/* ============================================================
   ARCOVEX BIOTECH — DESIGN SYSTEM
   Production prototype · Pass 5: Polish & Consistency Review
   ============================================================ */

/* --- COLOR TOKENS --- */
:root {
  /* Core neutrals */
  --ax-white:        #FFFFFF;
  --ax-surface:      #F7F8F6;
  --ax-surface-2:    #EEEEF0;
  --ax-border:       #E0E1DE;
  --ax-mid:          #9BA0A8;
  --ax-text-muted:   #6B7075;
  --ax-text-body:    #2C3035;
  --ax-text-head:    #0D0F0E;
  --ax-slate:        #1C1F1D;
  --ax-dark:         #0D0F0E;

  /* Category system — used as accent ONLY */
  --cat-recovery:    #2D7A4F;   /* Green */
  --cat-metabolic:   #1A5FAB;   /* Blue */
  --cat-longevity:   #B08A3E;   /* Gold */
  --cat-cognitive:   #6B3FA0;   /* Purple */
  --cat-aesthetic:   #1A8080;   /* Teal */
  --cat-general:     #787E88;   /* Gray */

  /* Trust / Verification accent */
  --ax-verified:     #1A5FAB;
  --ax-verified-bg:  #EBF2FC;

  /* Crossover gradients (used sparingly) */
  --grad-met-lon:    linear-gradient(135deg, #1A5FAB 0%, #B08A3E 100%);
  --grad-rec-aes:    linear-gradient(135deg, #2D7A4F 0%, #1A8080 100%);
  --grad-rec-lon:    linear-gradient(135deg, #2D7A4F 0%, #B08A3E 100%);
  --grad-cog-rec:    linear-gradient(135deg, #6B3FA0 0%, #2D7A4F 100%);

  /* Typography scale */
  --font-display:    'Sora', sans-serif;
  --font-body:       'Manrope', sans-serif;

  --text-xs:    11px;
  --text-sm:    13px;
  --text-base:  15px;
  --text-md:    17px;
  --text-lg:    20px;
  --text-xl:    24px;
  --text-2xl:   32px;
  --text-3xl:   44px;
  --text-4xl:   60px;
  --text-5xl:   80px;

  /* Spacing */
  --sp-xs:   4px;
  --sp-sm:   8px;
  --sp-md:   16px;
  --sp-lg:   24px;
  --sp-xl:   40px;
  --sp-2xl:  64px;
  --sp-3xl:  96px;
  --sp-4xl:  128px;

  /* Radius */
  --r-xs:   3px;
  --r-sm:   6px;
  --r-md:   10px;
  --r-lg:   16px;
  --r-pill: 100px;

  /* Shadow */
  --shadow-sm:  0 1px 4px rgba(13,15,14,0.06);
  --shadow-md:  0 4px 16px rgba(13,15,14,0.10);
  --shadow-lg:  0 12px 40px rgba(13,15,14,0.14);
}

/* --- RESET & BASE --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--ax-text-body);
  background: var(--ax-surface);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; /* safety net - see note above the html rule */
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ============================================================
   PRODUCT PAGE CLS FIX
   ------------------------------------------------------------
   Product pages render their ENTIRE content (hero, specs,
   description, everything) into #product-root via JS - it starts
   completely empty in the raw HTML. chrome.js injects the footer
   immediately (by design, so nav/footer exist before other
   scripts touch the page), which happens BEFORE product-render.js
   has filled #product-root. At that moment the footer briefly
   renders right at the top of the page, then jumps far down once
   the real content loads a moment later - a real measured CLS of
   0.62 (poor), confirmed via Chrome trace analysis: the footer
   collapsed from a near-full-viewport rect to nothing as the page
   settled.

   Fix: reserve at least one viewport's worth of height up front,
   so the footer can never render inside the visible viewport
   before real content exists. This doesn't need to match the
   page's exact final height - the Layout Instability API only
   counts shifts of elements that are within the current viewport,
   so once the footer starts safely below the fold, however much
   taller the real content ends up being doesn't matter for CLS.
   ============================================================ */
#product-root { min-height: 100vh; }

/* --- TYPOGRAPHY SYSTEM --- */
.t-display-xl {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--ax-text-head);
}
.t-display-lg {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ax-text-head);
}
.t-display-md {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ax-text-head);
}
.t-display-sm {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--ax-text-head);
}
.t-heading {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  line-height: 1.3;
  color: var(--ax-text-head);
}
.t-subhead {
  font-family: var(--font-body);
  font-size: var(--text-md);
  font-weight: 500;
  line-height: 1.5;
  color: var(--ax-text-body);
}
.t-body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: 1.65;
  color: var(--ax-text-body);
}
.t-caption {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ax-text-muted);
}
.t-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}
.t-compound {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: 0.02em;
}
.t-compound strong {
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* --- LAYOUT SYSTEM --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-xl);
}
.container-wide {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--sp-xl);
}
.section {
  padding: var(--sp-3xl) 0;
}
.section-sm {
  padding: var(--sp-2xl) 0;
}
.section-lg {
  padding: var(--sp-4xl) 0;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-lg); }
.flex-row { display: flex; align-items: center; gap: var(--sp-md); }
.flex-col { display: flex; flex-direction: column; gap: var(--sp-md); }

/* --- COMPONENT: NAV --- */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(247,248,246,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ax-border);
  height: 64px;
  display: flex;
  align-items: center;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-xl);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.02em;
}
.nav-logo-mark {
  width: 28px;
  height: 28px;
  background: var(--ax-dark);
  border-radius: var(--r-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-logo-mark svg { width: 16px; height: 16px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
  list-style: none;
}
.nav-links a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ax-text-muted);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--ax-text-head); }
.nav-links a.active { color: var(--ax-text-head); }
.nav-actions { display: flex; align-items: center; gap: var(--sp-sm); }

/* --- COMPONENT: BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--r-sm);
  padding: 10px var(--sp-lg);
  cursor: pointer;
  transition: all 0.15s;
  border: none;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--ax-dark);
  color: var(--ax-white);
}
.btn-primary:hover { background: var(--ax-slate); }
.btn-secondary {
  background: transparent;
  color: var(--ax-text-head);
  border: 1.5px solid var(--ax-border);
}
.btn-secondary:hover { border-color: var(--ax-mid); background: var(--ax-surface-2); }
.btn-ghost {
  background: transparent;
  color: var(--ax-text-muted);
  padding: 10px var(--sp-md);
}
.btn-ghost:hover { color: var(--ax-text-head); }
.btn-sm { padding: 7px var(--sp-md); font-size: var(--text-xs); }
.btn-lg { padding: 14px var(--sp-xl); font-size: var(--text-base); }

/* --- COMPONENT: CHIPS / BADGES --- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  border: 1.5px solid currentColor;
}
.chip-ruo {
  color: var(--ax-text-muted);
  border-color: var(--ax-border);
  background: var(--ax-surface);
}
.chip-verified {
  color: var(--ax-verified);
  border-color: var(--ax-verified);
  background: var(--ax-verified-bg);
}
.chip-cat {
  border-width: 1px;
  background: transparent;
}
.chip-cat.recovery  { color: var(--cat-recovery);  border-color: var(--cat-recovery); }
.chip-cat.metabolic { color: var(--cat-metabolic); border-color: var(--cat-metabolic); }
.chip-cat.longevity { color: var(--cat-longevity); border-color: var(--cat-longevity); }
.chip-cat.cognitive { color: var(--cat-cognitive); border-color: var(--cat-cognitive); }
.chip-cat.aesthetic { color: var(--cat-aesthetic); border-color: var(--cat-aesthetic); }
.chip-cat.general   { color: var(--cat-general);   border-color: var(--cat-general); }

/* --- COMPONENT: SECTION EYEBROW --- */
.eyebrow {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
}
.eyebrow-line {
  width: 24px;
  height: 1.5px;
  background: var(--ax-mid);
}
.eyebrow-text {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}

/* --- COMPONENT: VERIFICATION BAND (SIGNATURE ELEMENT) ---
   Translates vial label architecture into digital UI.
   Appears on hero, product cards, PDP.
   Layout: [compound name + strength] [category chip] [lot/COA badge] */
.verify-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-md);
  padding: var(--sp-md) var(--sp-lg);
  gap: var(--sp-lg);
  box-shadow: var(--shadow-sm);
}
.verify-band-compound {
  flex: 1;
  min-width: 0;
}
.verify-band-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.02em;
  line-height: 1;
}
.verify-band-strength {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ax-text-muted);
  margin-top: 3px;
}
.verify-band-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  flex-shrink: 0;
}
.verify-band-lot {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

/* --- COMPONENT: PRODUCT CARD --- */
.product-card {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.product-card-header {
  padding: var(--sp-lg);
  border-bottom: 1px solid var(--ax-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-sm);
}
.product-card-cat-bar {
  width: 100%;
  height: 3px;
  border-radius: 0;
}
.product-card-cat-bar.recovery  { background: var(--cat-recovery); }
.product-card-cat-bar.metabolic { background: var(--cat-metabolic); }
.product-card-cat-bar.longevity { background: var(--cat-longevity); }
.product-card-cat-bar.cognitive { background: var(--cat-cognitive); }
.product-card-cat-bar.aesthetic { background: var(--cat-aesthetic); }
.product-card-cat-bar.general   { background: var(--cat-general); }
.product-card-body {
  padding: var(--sp-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.product-card-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.product-card-strength {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--ax-text-head);
  letter-spacing: -0.03em;
}
.product-card-strength span {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--ax-text-muted);
  letter-spacing: 0;
}
.product-card-specs {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.product-card-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
}
.product-card-spec-row .key {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}
.product-card-spec-row .val {
  font-weight: 500;
  color: var(--ax-text-body);
}
.product-card-footer {
  padding: var(--sp-md) var(--sp-lg);
  border-top: 1px solid var(--ax-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --- COMPONENT: TRUST PILLAR --- */
.trust-pillar {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.trust-pillar-icon {
  width: 40px;
  height: 40px;
  border: 1.5px solid var(--ax-border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-xs);
}
.trust-pillar-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--ax-text-head);
}
.trust-pillar-desc {
  font-size: var(--text-sm);
  color: var(--ax-text-muted);
  line-height: 1.55;
}

/* --- COMPONENT: CATEGORY TILE --- */
.cat-tile {
  border-radius: var(--r-md);
  padding: var(--sp-lg);
  border: 1px solid var(--ax-border);
  background: var(--ax-white);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  transition: box-shadow 0.15s;
  cursor: pointer;
}
.cat-tile:hover { box-shadow: var(--shadow-md); }
.cat-tile-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-bottom: var(--sp-xs);
}
.cat-tile-dot.recovery  { background: var(--cat-recovery); }
.cat-tile-dot.metabolic { background: var(--cat-metabolic); }
.cat-tile-dot.longevity { background: var(--cat-longevity); }
.cat-tile-dot.cognitive { background: var(--cat-cognitive); }
.cat-tile-dot.aesthetic { background: var(--cat-aesthetic); }
.cat-tile-dot.general   { background: var(--cat-general); }
.cat-tile-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--ax-text-head);
}
.cat-tile-count {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  font-weight: 500;
}
.cat-tile-accent-line {
  height: 2px;
  border-radius: 1px;
  margin-top: auto;
  margin-top: var(--sp-sm);
}
.cat-tile-accent-line.recovery  { background: var(--cat-recovery); }
.cat-tile-accent-line.metabolic { background: var(--cat-metabolic); }
.cat-tile-accent-line.longevity { background: var(--cat-longevity); }
.cat-tile-accent-line.cognitive { background: var(--cat-cognitive); }
.cat-tile-accent-line.aesthetic { background: var(--cat-aesthetic); }
.cat-tile-accent-line.general   { background: var(--cat-general); }

/* --- COMPONENT: DIVIDER --- */
.divider {
  height: 1px;
  background: var(--ax-border);
  margin: 0;
}
.divider-dashed {
  border: none;
  border-top: 1px dashed var(--ax-border);
}

/* --- COMPONENT: DATA ROW --- */
.data-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--ax-border);
}
.data-row:last-child { border-bottom: none; }
.data-row-label {
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ax-text-muted);
}
.data-row-value {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-text-head);
}

/* --- COMPONENT: PAGE HEADER (section intro) --- */
.page-header {
  padding: var(--sp-4xl) 0 var(--sp-2xl);
}
.page-header-kicker {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
  margin-bottom: var(--sp-md);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.page-header-kicker::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1.5px;
  background: var(--ax-mid);
}

/* --- SURFACE VARIANTS --- */
.bg-white    { background: var(--ax-white); }
.bg-surface  { background: var(--ax-surface); }
.bg-surface2 { background: var(--ax-surface-2); }
.bg-dark     { background: var(--ax-dark); }
.bg-slate    { background: var(--ax-slate); }

/* Dark surface text overrides */
.bg-dark .t-display-xl,
.bg-dark .t-display-lg,
.bg-dark .t-display-md,
.bg-dark .t-display-sm,
.bg-dark .t-heading,
.bg-slate .t-display-xl,
.bg-slate .t-display-lg,
.bg-slate .t-display-md,
.bg-slate .t-display-sm,
.bg-slate .t-heading { color: var(--ax-white); }
.bg-dark .t-body,
.bg-dark .t-subhead,
.bg-slate .t-body,
.bg-slate .t-subhead { color: rgba(255,255,255,0.65); }
.bg-dark .t-caption,
.bg-dark .t-label,
.bg-slate .t-caption,
.bg-slate .t-label { color: rgba(255,255,255,0.40); }
.bg-dark .eyebrow-text,
.bg-slate .eyebrow-text { color: rgba(255,255,255,0.40); }
.bg-dark .eyebrow-line,
.bg-slate .eyebrow-line { background: rgba(255,255,255,0.25); }

/* --- NAVIGATION STATE DOTS (page sections) --- */
.page-nav-dots {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.nav-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ax-border);
  cursor: pointer;
  transition: all 0.2s;
}
.nav-dot.active,
.nav-dot:hover {
  background: var(--ax-dark);
  width: 6px;
  height: 18px;
  border-radius: 3px;
}

/* --- FOOTER --- */
.footer {
  background: var(--ax-dark);
  color: rgba(255,255,255,0.55);
  padding: var(--sp-3xl) 0 var(--sp-2xl);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--sp-2xl);
  margin-bottom: var(--sp-2xl);
}
.footer-logo {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--ax-white);
  letter-spacing: -0.02em;
  margin-bottom: var(--sp-md);
}
.footer-desc {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: rgba(255,255,255,0.45);
  max-width: 280px;
}
.footer-col-head {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.30);
  margin-bottom: var(--sp-md);
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  transition: color 0.15s;
}
.footer-links a:hover { color: var(--ax-white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--sp-lg);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-lg);
}
.footer-ruo-notice {
  font-size: var(--text-xs);
  line-height: 1.55;
  color: rgba(255,255,255,0.35);
  max-width: 600px;
}
.footer-legal {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.30);
  white-space: nowrap;
}

/* ============================================================
   PAGE: HOME — PASS 2 REFINEMENTS
   ============================================================ */

/* STAT MARQUEE STRIP */
.stat-strip {
  background: var(--ax-dark);
  height: 36px;
  display: flex;
  align-items: center;
  overflow: hidden;
  position: relative;
  margin-top: 64px; /* nav height */
}
.stat-strip-track {
  display: flex;
  align-items: center;
  gap: 0;
  animation: stripScroll 32s linear infinite;
  white-space: nowrap;
}
.stat-strip-item {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 0 var(--sp-xl);
  border-right: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}
.stat-strip-num {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--ax-white);
  letter-spacing: -0.01em;
}
.stat-strip-label {
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255,255,255,0.40);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.stat-strip-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cat-recovery);
  flex-shrink: 0;
}
@keyframes stripScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* HERO */
.hero {
  padding-top: var(--sp-4xl);
  padding-bottom: var(--sp-4xl);
  background: var(--ax-white);
  position: relative;
  overflow: hidden;
}
/* Subtle dot-grid texture */
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--ax-border) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}
.hero > .container { position: relative; z-index: 1; }

.hero-grid {
  display: grid;
  grid-template-columns: 55fr 45fr;
  gap: var(--sp-3xl);
  align-items: center;
}

/* RUO notice pill — refined */
.hero-ruo-notice {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFDF5;
  border: 1px solid #DDD0A0;
  border-radius: var(--r-pill);
  padding: 5px 14px 5px 10px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  color: #6B540E;
  letter-spacing: 0.05em;
  margin-bottom: var(--sp-xl);
}
.hero-ruo-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #B08A3E;
  flex-shrink: 0;
  animation: ruo-pulse 2.4s ease-in-out infinite;
}
@keyframes ruo-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* Hero headline — sharper weight contrast */
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(38px, 4.6vw, 64px);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.035em;
  color: var(--ax-text-head);
  margin-bottom: var(--sp-lg);
}
.hero-headline .hl-dim {
  color: var(--ax-mid);
  font-weight: 300;
  letter-spacing: -0.01em;
  display: block;
}

.hero-subhead {
  font-size: var(--text-md);
  color: var(--ax-text-muted);
  line-height: 1.65;
  max-width: 440px;
  margin-bottom: var(--sp-xl);
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  flex-wrap: wrap;
}

/* Hero meta row below CTAs */
.hero-meta-row {
  display: flex;
  align-items: center;
  gap: var(--sp-lg);
  margin-top: var(--sp-lg);
  padding-top: var(--sp-lg);
  border-top: 1px solid var(--ax-border);
}
.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hero-meta-num {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.02em;
  line-height: 1;
}
.hero-meta-label {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  font-weight: 500;
}
.hero-meta-divider {
  width: 1px;
  height: 28px;
  background: var(--ax-border);
}

/* Hero visual: stacked verification bands — refined */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  min-width: 0; /* grid items default to a min-width based on their content's natural size, not 0 - without this, a wide child (like the 260px vial carousel) can force the whole grid/page wider than the container */
}
.hero-visual-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}
.hero-visual-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}
.hero-visual-live {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: var(--text-xs);
  color: var(--cat-recovery);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.hero-visual-live-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cat-recovery);
  animation: ruo-pulse 1.8s ease-in-out infinite;
}

/* Verification band — refined: left category border, hover lift */
.verify-band {
  display: flex;
  align-items: center;
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.18s, transform 0.18s;
  cursor: default;
  gap: 0;
}
.verify-band:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(2px);
}
.verify-band-cat-accent {
  width: 4px;
  align-self: stretch;
  flex-shrink: 0;
}
.verify-band-cat-accent.recovery  { background: var(--cat-recovery); }
.verify-band-cat-accent.metabolic { background: var(--cat-metabolic); }
.verify-band-cat-accent.longevity { background: var(--cat-longevity); }
.verify-band-cat-accent.cognitive { background: var(--cat-cognitive); }
.verify-band-cat-accent.aesthetic { background: var(--cat-aesthetic); }
.verify-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1;
  padding: 12px var(--sp-md);
  gap: var(--sp-md);
  min-width: 0;
}
.verify-band-compound { flex: 1; min-width: 0; }
.verify-band-name {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.02em;
  line-height: 1;
}
.verify-band-strength {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--ax-text-muted);
  margin-top: 3px;
  letter-spacing: 0.01em;
}
.verify-band-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}
.verify-band-lot {
  font-family: var(--font-body);
  font-size: 10px;
  color: var(--ax-text-muted);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
  display: none; /* hidden on small — shown on wider contexts */
}

/* ============================================================
   HERO VIAL CAROUSEL — replaces the stacked verify-band list.
   Auto-advances, pauses on hover/touch, arrows available.
   Sized to fill the same vertical footprint as the old list.
   ============================================================ */
.vial-carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0; /* same fix as .hero-visual, applied one level down */
}
.vial-carousel-viewport {
  flex: 1;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scrollbar-width: none; /* Firefox - hide scrollbar, this still needs to actually scroll, just not show a visible scrollbar */
  border-radius: var(--r-lg);
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  box-shadow: var(--shadow-sm);
}
.vial-carousel-viewport::-webkit-scrollbar { display: none; } /* Chrome/Safari - same, hide the scrollbar without disabling scroll */
.vial-carousel-track {
  display: flex;
  padding: var(--sp-xl) var(--sp-md);
}
.vial-carousel-card {
  flex: 0 0 100%;
  width: 100%;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.vial-carousel-card-vial {
  width: 260px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.vial-carousel-card-vial svg { width: 100%; height: 100%; }
.vial-carousel-card-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--ax-text-head);
  letter-spacing: -0.02em;
  text-align: center;
  margin-top: 4px;
}
.vial-carousel-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
}
.vial-carousel-arrow {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--ax-border);
  background: var(--ax-white);
  color: var(--ax-text-head);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s, background 0.15s;
}
.vial-carousel-arrow:hover { border-color: var(--ax-mid); background: var(--ax-surface-2); }

/* QR stub in band */
.verify-band-qr {
  width: 28px;
  height: 28px;
  border: 1px solid var(--ax-border);
  border-radius: 4px;
  background: var(--ax-surface-2);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  gap: 2px;
  padding: 3px;
  flex-shrink: 0;
}
.verify-band-qr span {
  display: block;
  background: var(--ax-text-head);
  border-radius: 1px;
}
.verify-band-qr span:nth-child(1),
.verify-band-qr span:nth-child(3),
.verify-band-qr span:nth-child(7),
.verify-band-qr span:nth-child(9) { opacity: 1; }
.verify-band-qr span:nth-child(2),
.verify-band-qr span:nth-child(4),
.verify-band-qr span:nth-child(6) { opacity: 0.15; }
.verify-band-qr span:nth-child(5) { opacity: 0.6; }
.verify-band-qr span:nth-child(8) { opacity: 0.4; }

/* Stagger-in animation for verification bands */
.hero-visual .verify-band {
  opacity: 0;
  transform: translateX(12px);
  animation: bandIn 0.5s ease forwards;
}
.hero-visual .verify-band:nth-child(2) { animation-delay: 0.08s; }
.hero-visual .verify-band:nth-child(3) { animation-delay: 0.16s; }
.hero-visual .verify-band:nth-child(4) { animation-delay: 0.24s; }
.hero-visual .verify-band:nth-child(5) { animation-delay: 0.32s; }
@keyframes bandIn {
  to { opacity: 1; transform: translateX(0); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-visual .verify-band { animation: none; opacity: 1; transform: none; }
}

.hero-visual-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  padding-left: 2px;
}
.hero-visual-footer-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  border: 1px solid var(--ax-mid);
  flex-shrink: 0;
}
.hero-visual-footer-text {
  font-size: 11px;
  color: var(--ax-text-muted);
  font-weight: 500;
}

/* TRUST BAND — redesigned with stat leaders */
.trust-band {
  background: var(--ax-white);
  border-top: 1px solid var(--ax-border);
  border-bottom: 1px solid var(--ax-border);
}
.trust-band-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
}
.trust-pillar {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: var(--sp-xl) var(--sp-lg);
  border-right: 1px solid var(--ax-border);
}
.trust-pillar:last-child { border-right: none; }
.trust-pillar-stat {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--ax-text-head);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 4px;
}
.trust-pillar-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-text-head);
  line-height: 1.3;
}
.trust-pillar-desc {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  line-height: 1.6;
  font-weight: 400;
}

/* CATEGORIES SECTION — richer tiles */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}
.cat-tile {
  border-radius: var(--r-lg);
  padding: var(--sp-xl) var(--sp-lg);
  border: 1px solid var(--ax-border);
  background: var(--ax-white);
  display: flex;
  flex-direction: column;
  gap: 0;
  transition: box-shadow 0.2s, border-color 0.2s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.cat-tile::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.2s;
}
.cat-tile.recovery::before  { background: color-mix(in srgb, var(--cat-recovery) 5%, transparent); }
.cat-tile.metabolic::before { background: color-mix(in srgb, var(--cat-metabolic) 5%, transparent); }
.cat-tile.longevity::before { background: color-mix(in srgb, var(--cat-longevity) 5%, transparent); }
.cat-tile.cognitive::before { background: color-mix(in srgb, var(--cat-cognitive) 5%, transparent); }
.cat-tile.aesthetic::before { background: color-mix(in srgb, var(--cat-aesthetic) 5%, transparent); }
.cat-tile.general::before   { background: color-mix(in srgb, var(--cat-general) 5%, transparent); }
.cat-tile:hover { box-shadow: var(--shadow-md); }
.cat-tile:hover::before { opacity: 1; }
.cat-tile.recovery:hover  { border-color: color-mix(in srgb, var(--cat-recovery) 35%, transparent); }
.cat-tile.metabolic:hover { border-color: color-mix(in srgb, var(--cat-metabolic) 35%, transparent); }
.cat-tile.longevity:hover { border-color: color-mix(in srgb, var(--cat-longevity) 35%, transparent); }
.cat-tile.cognitive:hover { border-color: color-mix(in srgb, var(--cat-cognitive) 35%, transparent); }
.cat-tile.aesthetic:hover { border-color: color-mix(in srgb, var(--cat-aesthetic) 35%, transparent); }
.cat-tile.general:hover   { border-color: color-mix(in srgb, var(--cat-general) 35%, transparent); }

.cat-tile-inner { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 0; height: 100%; }
.cat-tile-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--sp-md);
}
.cat-tile-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 3px;
}
.cat-tile-dot.recovery  { background: var(--cat-recovery); }
.cat-tile-dot.metabolic { background: var(--cat-metabolic); }
.cat-tile-dot.longevity { background: var(--cat-longevity); }
.cat-tile-dot.cognitive { background: var(--cat-cognitive); }
.cat-tile-dot.aesthetic { background: var(--cat-aesthetic); }
.cat-tile-dot.general   { background: var(--cat-general); }
.cat-tile-count-badge {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ax-text-muted);
}
.cat-tile-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: var(--sp-sm);
}
.cat-tile-examples {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: var(--sp-lg);
  flex: 1;
}
.cat-tile-example {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}
.cat-tile-example::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--ax-mid);
  flex-shrink: 0;
}
.cat-tile-cta {
  font-size: var(--text-xs);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
  transition: gap 0.15s;
}
.cat-tile.recovery  .cat-tile-cta { color: var(--cat-recovery); }
.cat-tile.metabolic .cat-tile-cta { color: var(--cat-metabolic); }
.cat-tile.longevity .cat-tile-cta { color: var(--cat-longevity); }
.cat-tile.cognitive .cat-tile-cta { color: var(--cat-cognitive); }
.cat-tile.aesthetic .cat-tile-cta { color: var(--cat-aesthetic); }
.cat-tile.general   .cat-tile-cta { color: var(--cat-general); }
.cat-tile:hover .cat-tile-cta { gap: 8px; }
.cat-tile-accent-line {
  height: 2px;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  position: absolute;
  bottom: 0; left: 0; right: 0;
}
.cat-tile-accent-line.recovery  { background: var(--cat-recovery); }
.cat-tile-accent-line.metabolic { background: var(--cat-metabolic); }
.cat-tile-accent-line.longevity { background: var(--cat-longevity); }
.cat-tile-accent-line.cognitive { background: var(--cat-cognitive); }
.cat-tile-accent-line.aesthetic { background: var(--cat-aesthetic); }
.cat-tile-accent-line.general   { background: var(--cat-general); }

/* DOCS TEASER — refined */
.docs-card {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  padding: var(--sp-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  transition: box-shadow 0.18s, transform 0.18s;
}
.docs-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.docs-card-icon {
  width: 44px;
  height: 44px;
  background: var(--ax-surface-2);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.docs-card-tag {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}
.docs-card-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--ax-text-head);
  line-height: 1.3;
}
.docs-card-desc {
  font-size: var(--text-sm);
  color: var(--ax-text-muted);
  line-height: 1.6;
  flex: 1;
}
.docs-card-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-text-head);
  display: flex;
  align-items: center;
  gap: 5px;
  padding-top: var(--sp-sm);
  border-top: 1px solid var(--ax-border);
  transition: gap 0.15s;
}
.docs-card:hover .docs-card-link { gap: 9px; }

/* ============================================================
   PAGE: CATALOG — PASS 2 REFINEMENTS
   ============================================================ */
.catalog-header {
  padding-top: calc(64px + var(--sp-2xl));
  padding-bottom: var(--sp-xl);
  background: var(--ax-white);
  border-bottom: 1px solid var(--ax-border);
}
.catalog-header-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--sp-lg);
}
.catalog-header-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: 6px 12px;
  background: var(--ax-surface-2);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-sm);
  flex-shrink: 0;
}
.catalog-header-meta-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.02em;
  line-height: 1;
}
.catalog-header-meta-label {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  font-weight: 500;
  line-height: 1.3;
}

/* Filter + Sort bar */
.filter-bar {
  background: var(--ax-white);
  border-bottom: 1px solid var(--ax-border);
  padding: 0;
  position: sticky;
  top: 64px;
  z-index: 500;
}
.filter-bar-row {
  display: flex;
  align-items: center;
  gap: 0;
  border-bottom: 1px solid var(--ax-border);
  min-height: 44px;
}
.filter-bar-row:last-child { border-bottom: none; }
.filter-bar-section-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
  padding: 0 var(--sp-lg);
  white-space: nowrap;
  border-right: 1px solid var(--ax-border);
  align-self: stretch;
  display: flex;
  align-items: center;
  min-width: 80px;
}
.filter-bar-chips {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 var(--sp-md);
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
}
.filter-bar-chips::-webkit-scrollbar { display: none; }
.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 5px 12px;
  border-radius: var(--r-pill);
  border: 1.5px solid var(--ax-border);
  background: transparent;
  color: var(--ax-text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
  flex-shrink: 0;
}
.filter-btn:hover {
  border-color: var(--ax-mid);
  color: var(--ax-text-head);
}
.filter-btn.active {
  background: var(--ax-dark);
  color: var(--ax-white);
  border-color: var(--ax-dark);
}
.filter-btn.active-cat.recovery  { background: var(--cat-recovery);  border-color: var(--cat-recovery);  color: white; }
.filter-btn.active-cat.metabolic { background: var(--cat-metabolic); border-color: var(--cat-metabolic); color: white; }
.filter-btn.active-cat.longevity { background: var(--cat-longevity); border-color: var(--cat-longevity); color: white; }
.filter-btn.active-cat.cognitive { background: var(--cat-cognitive); border-color: var(--cat-cognitive); color: white; }
.filter-btn.active-cat.aesthetic { background: var(--cat-aesthetic); border-color: var(--cat-aesthetic); color: white; }

.filter-cat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Result bar */
.catalog-result-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-md) 0;
  margin-bottom: var(--sp-lg);
}
.catalog-result-count {
  font-size: var(--text-sm);
  color: var(--ax-text-muted);
  font-weight: 500;
}
.catalog-result-count strong {
  font-weight: 700;
  color: var(--ax-text-head);
}
.catalog-sort {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  font-weight: 600;
}
.catalog-sort select {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--ax-text-head);
  background: transparent;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 0 2px;
}

/* Product card — refined */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-md);
}
.product-card {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
  display: flex;
  flex-direction: column;
  position: relative;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.product-card-cat-bar {
  width: 100%;
  height: 3px;
  flex-shrink: 0;
}
.product-card-cat-bar.recovery  { background: var(--cat-recovery); }
.product-card-cat-bar.metabolic { background: var(--cat-metabolic); }
.product-card-cat-bar.longevity { background: var(--cat-longevity); }
.product-card-cat-bar.cognitive { background: var(--cat-cognitive); }
.product-card-cat-bar.aesthetic { background: var(--cat-aesthetic); }
.product-card-cat-bar.general   { background: var(--cat-general); }

.product-card-body {
  padding: var(--sp-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

/* Top row: chips */
.product-card-chips {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Compound name block */
.product-card-identity {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.product-card-name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--ax-text-head);
  letter-spacing: -0.03em;
  line-height: 1;
}
.product-card-iupac {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  font-weight: 400;
  line-height: 1.4;
  font-style: italic;
}

/* Strength display */
.product-card-strength-row {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.product-card-strength-num {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--ax-text-head);
  letter-spacing: -0.04em;
  line-height: 1;
}
.product-card-strength-unit {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.product-card-strength-form {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  font-weight: 400;
  margin-left: 2px;
}

/* Specs table */
.product-card-specs {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--ax-border);
  padding-top: var(--sp-md);
}
.product-card-spec-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 0;
  border-bottom: 1px solid var(--ax-border);
  font-size: var(--text-xs);
}
.product-card-spec-row:last-child { border-bottom: none; }
.product-card-spec-row .key {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}
.product-card-spec-row .val {
  font-weight: 500;
  color: var(--ax-text-body);
  font-family: var(--font-display);
  font-size: var(--text-xs);
}
.product-card-spec-row .val.good { color: var(--cat-recovery); }

/* QR stub on card */
.product-card-qr-stub {
  position: absolute;
  bottom: 52px;
  right: var(--sp-lg);
  width: 32px;
  height: 32px;
  border: 1px solid var(--ax-border);
  border-radius: 4px;
  background: var(--ax-surface-2);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 1fr 1fr 1fr;
  gap: 2px;
  padding: 3px;
  opacity: 0.5;
  transition: opacity 0.15s;
}
.product-card:hover .product-card-qr-stub { opacity: 1; }
.product-card-qr-stub span {
  display: block;
  background: var(--ax-text-head);
  border-radius: 1px;
}
.product-card-qr-stub span:nth-child(2),
.product-card-qr-stub span:nth-child(4),
.product-card-qr-stub span:nth-child(6) { opacity: 0.15; }
.product-card-qr-stub span:nth-child(5) { opacity: 0.6; }
.product-card-qr-stub span:nth-child(8) { opacity: 0.35; }

.product-card-footer {
  padding: var(--sp-md) var(--sp-lg);
  border-top: 1px solid var(--ax-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--ax-surface);
}
.product-card-footer-lot {
  font-size: 10px;
  font-weight: 500;
  color: var(--ax-text-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

/* ============================================================
   PAGE: PRODUCT DETAIL
   ============================================================ */

/* Full-width compound header band — sits above the 2-col grid */
.pdp-hero-band {
  background: var(--ax-white);
  border-bottom: 1px solid var(--ax-border);
  padding-top: calc(64px + var(--sp-xl));
  padding-bottom: 0;
  position: relative;
  overflow: hidden;
}
.pdp-hero-band::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--cat-recovery);
}
.pdp-breadcrumb {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--ax-text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: var(--sp-lg);
  padding-left: var(--sp-md);
}
.pdp-breadcrumb a { color: var(--ax-text-muted); transition: color 0.15s; }
.pdp-breadcrumb a:hover { color: var(--ax-text-head); }
.pdp-breadcrumb-sep { color: var(--ax-border); }
.pdp-breadcrumb-cur { color: var(--ax-text-head); font-weight: 600; }

.pdp-hero-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-2xl);
  align-items: end;
  padding: 0 0 var(--sp-xl) var(--sp-md);
}
.pdp-hero-left {}
.pdp-hero-chips {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
}
.pdp-compound-name {
  font-family: var(--font-display);
  font-size: clamp(48px, 5.5vw, 80px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--ax-text-head);
}
.pdp-compound-sub {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 300;
  color: var(--ax-text-muted);
  letter-spacing: 0.01em;
  margin-top: var(--sp-sm);
}
.pdp-hero-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--sp-sm);
  padding-bottom: 4px;
}
.pdp-strength-display {
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.pdp-strength-num {
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  color: var(--ax-text-head);
}
.pdp-strength-unit {
  font-family: var(--font-body);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--ax-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.pdp-hero-verify-strip {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--ax-verified-bg);
  border: 1px solid var(--ax-verified);
  border-radius: var(--r-pill);
}
.pdp-hero-verify-strip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ax-verified);
  flex-shrink: 0;
}
.pdp-hero-verify-strip-text {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--ax-verified);
  letter-spacing: 0.04em;
}

/* RUO banner under hero */
.pdp-ruo-banner {
  background: #FFFBF0;
  border-top: 1px solid #E8D89A;
  border-bottom: 1px solid #E8D89A;
  padding: 10px var(--sp-lg);
  font-size: var(--text-xs);
  color: #7A6010;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}

/* Main 2-col layout */
.pdp-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--sp-2xl);
  align-items: start;
  padding-top: var(--sp-xl);
}

/* Tabbed specs panel */
.specs-panel {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.specs-panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--ax-border);
}
.specs-tab {
  flex: 1;
  padding: 12px var(--sp-md);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
  border: none;
  background: transparent;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.15s, border-color 0.15s;
  text-align: center;
}
.specs-tab.active {
  color: var(--ax-text-head);
  border-bottom-color: var(--ax-dark);
}
.specs-tab:hover:not(.active) { color: var(--ax-text-body); }
.specs-panel-head {
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid var(--ax-border);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-text-head);
  letter-spacing: -0.01em;
}
.specs-panel-body { padding: 0 var(--sp-lg); }
.specs-tab-panel { display: none; }
.specs-tab-panel.active { display: block; }

/* Testing result matrix */
.test-matrix {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-md);
  padding: var(--sp-lg);
}
.test-cell {
  background: var(--ax-surface);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-md);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
}
.test-cell-pass {
  position: absolute;
  top: var(--sp-sm);
  right: var(--sp-sm);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--cat-recovery);
  display: flex;
  align-items: center;
  justify-content: center;
}
.test-cell-pass svg { display: block; }
.test-cell-method {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--ax-text-head);
  letter-spacing: -0.02em;
  line-height: 1;
}
.test-cell-label {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  font-weight: 500;
  line-height: 1.3;
}
.test-cell-result {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--cat-recovery);
  margin-top: 4px;
}

/* Molecular sequence display */
.sequence-block {
  padding: var(--sp-lg);
  background: var(--ax-surface);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-md);
  margin: var(--sp-lg);
}
.sequence-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
  margin-bottom: var(--sp-sm);
}
.sequence-string {
  font-family: 'Courier New', monospace;
  font-size: 11px;
  color: var(--ax-text-body);
  letter-spacing: 0.06em;
  word-break: break-all;
  line-height: 1.8;
}
.sequence-string span {
  display: inline-block;
  padding: 1px 4px;
  margin: 1px;
  background: var(--ax-surface-2);
  border: 1px solid var(--ax-border);
  border-radius: 2px;
  font-size: 10px;
}

/* Research context */
.research-context {
  margin-top: var(--sp-xl);
  padding-top: var(--sp-xl);
  border-top: 1px solid var(--ax-border);
}
.research-context-disclaimer {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  padding: var(--sp-md);
  background: var(--ax-surface-2);
  border-radius: var(--r-sm);
  margin-top: var(--sp-lg);
}
.research-context-disclaimer-icon {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}
.research-context-disclaimer-text {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  line-height: 1.55;
  font-style: italic;
}

/* Verified module — expanded */
.verified-module {
  background: var(--ax-dark);
  border-radius: var(--r-lg);
  overflow: hidden;
  color: var(--ax-white);
}
.verified-module-header {
  padding: var(--sp-lg);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.verified-module-badge {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.verified-badge-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--r-sm);
  background: var(--ax-verified);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.verified-module-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--ax-white);
  line-height: 1.1;
}
.verified-module-sub {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
  margin-top: 2px;
}
.verified-module-qr {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  background: rgba(255,255,255,0.05);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(5, 1fr);
  gap: 2px;
  padding: 5px;
  flex-shrink: 0;
}
.verified-module-qr span {
  display: block;
  background: white;
  border-radius: 1px;
}
.verified-module-qr span:nth-child(2n)   { opacity: 0.12; }
.verified-module-qr span:nth-child(3n)   { opacity: 0.5; }
.verified-module-qr span:nth-child(5n)   { opacity: 0.08; }
.verified-module-qr span:nth-child(1),
.verified-module-qr span:nth-child(5),
.verified-module-qr span:nth-child(21),
.verified-module-qr span:nth-child(25)   { opacity: 1; }

.verified-module-ids {
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.verified-id-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-sm);
}
.verified-id-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  flex-shrink: 0;
}
.verified-id-value {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--ax-white);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
  text-align: right;
}

/* Mini test results inside verified module */
.verified-test-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: rgba(255,255,255,0.07);
  border-top: 1px solid rgba(255,255,255,0.07);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.verified-test-cell {
  padding: var(--sp-md) var(--sp-md);
  background: var(--ax-dark);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.verified-test-cell-method {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 800;
  color: var(--ax-white);
  letter-spacing: -0.02em;
  line-height: 1;
}
.verified-test-cell-result {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--cat-recovery);
}
.verified-test-cell-label {
  font-size: 10px;
  color: rgba(255,255,255,0.30);
  font-weight: 500;
  line-height: 1.3;
}

.verified-module-docs {
  padding: var(--sp-md) var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.verified-doc-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--r-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-decoration: none;
}
.verified-doc-link:hover {
  background: rgba(255,255,255,0.10);
  color: var(--ax-white);
}
.verified-doc-link-type {
  font-size: 10px;
  color: rgba(255,255,255,0.30);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.verified-module-footer {
  padding: var(--sp-md) var(--sp-lg);
  border-top: 1px solid rgba(255,255,255,0.07);
  font-size: 10px;
  color: rgba(255,255,255,0.25);
  line-height: 1.5;
}

/* Pack size selector */
.pack-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-bottom: var(--sp-md);
}
.pack-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: var(--sp-sm) var(--sp-xs);
  border: 1.5px solid var(--ax-border);
  border-radius: var(--r-sm);
  background: var(--ax-white);
  cursor: pointer;
  transition: all 0.15s;
  font-family: var(--font-display);
}
.pack-btn:hover { border-color: var(--ax-mid); }
.pack-btn.active {
  border-color: var(--ax-dark);
  background: var(--ax-dark);
}
.pack-btn-qty {
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ax-text-head);
  line-height: 1;
}
.pack-btn.active .pack-btn-qty { color: var(--ax-white); }
.pack-btn-label {
  font-size: 10px;
  font-weight: 500;
  color: var(--ax-text-muted);
  font-family: var(--font-body);
  letter-spacing: 0.03em;
}
.pack-btn.active .pack-btn-label { color: rgba(255,255,255,0.55); }
.pack-btn.disabled { opacity: 0.4; cursor: not-allowed; }
.pack-btn.disabled:hover { border-color: var(--ax-border); }

/* ============================================================
   QUANTITY STEPPER — product page order module
   ============================================================ */
.qty-stepper {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--sp-sm);
}
.qty-stepper-btn {
  width: 32px;
  height: 32px;
  border: 1.5px solid var(--ax-border);
  border-radius: var(--r-sm);
  background: var(--ax-white);
  font-size: 16px;
  font-weight: 700;
  color: var(--ax-text-head);
  cursor: pointer;
  transition: border-color 0.15s;
  flex-shrink: 0;
}
.qty-stepper-btn:hover { border-color: var(--ax-mid); }
.qty-stepper-input {
  width: 56px;
  height: 32px;
  text-align: center;
  border: 1.5px solid var(--ax-border);
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-md);
  color: var(--ax-text-head);
  -moz-appearance: textfield;
}
.qty-stepper-input::-webkit-outer-spin-button,
.qty-stepper-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

/* ============================================================
   RESEARCH PRICING FLIP CARD — click to reveal, not shown by default
   ============================================================ */
.price-flip-card {
  margin-top: var(--sp-sm);
  padding: var(--sp-sm) 0;
  border-top: 1px solid var(--ax-border);
  cursor: pointer;
}
.price-flip-front {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.price-flip-hint {
  font-size: 11px;
  font-weight: 600;
  color: var(--ax-mid);
}
.price-flip-back {
  padding-top: var(--sp-xs);
}
.price-flip-row {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  font-size: 12px;
  color: var(--ax-text-head);
}

/* ============================================================
   INQUIRY CART — gateway type badges (Inquiry vs Order)
   ============================================================ */
.cart-line-item-type {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 20px;
  margin-right: 8px;
}
.cart-line-item-type-inquiry { background: var(--ax-surface-2); color: var(--ax-text-muted); }
.cart-line-item-type-order { background: var(--cat-recovery); color: white; }

/* ============================================================
   PAGE: ARCOVEX VERIFIED
   ============================================================ */

/* Verification search bar */
.verified-search-bar {
  background: var(--ax-slate);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  padding: var(--sp-lg) var(--sp-xl);
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  margin-bottom: var(--sp-2xl);
}
.verified-search-icon {
  flex-shrink: 0;
  opacity: 0.35;
}
.verified-search-input {
  flex: 1;
  min-width: 0; /* inputs default to a non-zero intrinsic min-width as flex items, which was forcing this row wider than the mobile viewport - same fix pattern as the earlier carousel overflow bug */
  background: transparent;
  border: none;
  outline: none;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--ax-white);
  letter-spacing: 0.03em;
  caret-color: var(--ax-verified);
}
.verified-search-input::placeholder {
  color: rgba(255,255,255,0.20);
  font-weight: 400;
  letter-spacing: 0.05em;
}
.verified-search-btn {
  flex-shrink: 0;
  background: var(--ax-verified);
  color: white;
  border: none;
  border-radius: var(--r-sm);
  padding: 10px var(--sp-lg);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  white-space: nowrap;
}
.verified-search-btn:hover { opacity: 0.88; }

@media (max-width: 640px) {
  .verified-search-bar { flex-wrap: wrap; }
  .verified-search-input { flex-basis: 100%; order: 1; }
  .verified-search-btn { order: 2; width: 100%; text-align: center; margin-top: var(--sp-sm); }
  .verified-search-icon { order: 0; }
}

/* Pipeline flow */
.verified-pipeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
  margin-bottom: var(--sp-2xl);
}
.verified-pipeline::before {
  content: '';
  position: absolute;
  top: 20px;
  left: calc(10% + 8px);
  right: calc(10% + 8px);
  height: 1px;
  background: rgba(255,255,255,0.10);
  z-index: 0;
}
.pipeline-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
  position: relative;
  z-index: 1;
  padding: 0 var(--sp-sm);
}
.pipeline-step-node {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ax-slate);
  border: 1.5px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pipeline-step-node.active {
  background: var(--ax-verified);
  border-color: var(--ax-verified);
}
.pipeline-step-num {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: rgba(255,255,255,0.40);
}
.pipeline-step-node.active .pipeline-step-num { color: white; }
.pipeline-step-label {
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.35);
  text-align: center;
  letter-spacing: 0.03em;
  line-height: 1.4;
}
.pipeline-step-desc {
  font-size: 10px;
  color: rgba(255,255,255,0.20);
  text-align: center;
  line-height: 1.4;
}

/* Batch card — refined */
.batch-card {
  background: var(--ax-slate);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.18s;
}
.batch-card:hover { border-color: rgba(255,255,255,0.18); }
.batch-card-top {
  padding: var(--sp-lg);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  position: relative;
}
.batch-card-cat-accent {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
}
.batch-card-cat-accent.recovery  { background: var(--cat-recovery); }
.batch-card-cat-accent.metabolic { background: var(--cat-metabolic); }
.batch-card-cat-accent.longevity { background: var(--cat-longevity); }
.batch-card-cat-accent.cognitive { background: var(--cat-cognitive); }
.batch-card-cat-accent.aesthetic { background: var(--cat-aesthetic); }
.batch-card-lot {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.30);
  text-transform: uppercase;
  margin-top: var(--sp-sm);
}
.batch-card-compound {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--ax-white);
  letter-spacing: -0.025em;
  line-height: 1;
}
.batch-card-strength {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.40);
  font-weight: 500;
}
.batch-card-body {
  padding: var(--sp-md) var(--sp-lg);
  flex: 1;
}
.batch-card-body .data-row {
  border-bottom-color: rgba(255,255,255,0.07);
  padding: 8px 0;
}
.batch-card-body .data-row-label { color: rgba(255,255,255,0.30); }
.batch-card-body .data-row-value { color: var(--ax-white); }
.batch-card-body .data-row-value.pass { color: var(--cat-recovery); }
.batch-card-footer {
  padding: var(--sp-md) var(--sp-lg);
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.batch-card-footer-id {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.25);
  font-variant-numeric: tabular-nums;
}

/* Testing standards reference table */
.test-standards-table {
  background: var(--ax-slate);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: var(--sp-2xl);
}
.test-standards-head {
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: grid;
  grid-template-columns: 100px 1fr 1fr 80px;
  gap: var(--sp-lg);
}
.test-standards-head-cell {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.30);
}
.test-standards-row {
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  display: grid;
  grid-template-columns: 100px 1fr 1fr 80px;
  gap: var(--sp-lg);
  align-items: center;
  transition: background 0.12s;
}
.test-standards-row:last-child { border-bottom: none; }
.test-standards-row:hover { background: rgba(255,255,255,0.03); }
.test-method-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 800;
  color: var(--ax-white);
  letter-spacing: -0.02em;
}
.test-method-full {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.50);
  font-weight: 400;
  line-height: 1.45;
}
.test-confirms {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  line-height: 1.45;
}
.test-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px;
  border-radius: var(--r-pill);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: rgba(45, 122, 79, 0.18);
  color: var(--cat-recovery);
  border: 1px solid rgba(45, 122, 79, 0.35);
  white-space: nowrap;
}

/* Label-to-digital diagram */
.label-digital-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: var(--sp-xl);
  align-items: center;
  padding: var(--sp-2xl);
  background: var(--ax-slate);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-lg);
  margin-top: var(--sp-xl);
}
.label-mock {
  background: var(--ax-dark);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-md);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  position: relative;
  overflow: hidden;
}
.label-mock::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--cat-recovery);
}
.label-mock-logo {
  font-family: var(--font-display);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.label-mock-name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--ax-white);
  letter-spacing: -0.04em;
  line-height: 1;
}
.label-mock-strength {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 300;
  color: rgba(255,255,255,0.50);
  letter-spacing: -0.02em;
}
.label-mock-divider {
  height: 1px;
  background: rgba(255,255,255,0.08);
}
.label-mock-meta {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.label-mock-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.label-mock-key {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
}
.label-mock-val {
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.60);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}
.label-mock-qr-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--sp-xs);
}
.label-mock-qr {
  width: 36px;
  height: 36px;
  background: white;
  border-radius: 3px;
  display: grid;
  grid-template-columns: repeat(5,1fr);
  grid-template-rows: repeat(5,1fr);
  gap: 1.5px;
  padding: 3px;
}
.label-mock-qr span { display:block; background: var(--ax-dark); border-radius: 1px; }
.label-mock-qr span:nth-child(2n) { opacity:0.1; }
.label-mock-qr span:nth-child(3n) { opacity:0.5; }
.label-mock-qr span:nth-child(1),
.label-mock-qr span:nth-child(5),
.label-mock-qr span:nth-child(21),
.label-mock-qr span:nth-child(25) { opacity:1; }
.label-mock-ruo {
  font-size: 8px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: rgba(255,255,255,0.25);
  text-transform: uppercase;
}

.diagram-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-sm);
}
.diagram-arrow-line {
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,0.15);
}
.diagram-arrow-label {
  font-size: 10px;
  color: rgba(255,255,255,0.25);
  font-weight: 500;
  text-align: center;
  letter-spacing: 0.03em;
}

.digital-mock {
  background: var(--ax-dark);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.digital-mock-header {
  padding: var(--sp-md);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.digital-mock-header-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--ax-white);
  letter-spacing: -0.01em;
}
.digital-mock-verified-pill {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: rgba(26,95,171,0.25);
  border: 1px solid rgba(26,95,171,0.50);
  border-radius: var(--r-pill);
}
.digital-mock-verified-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--ax-verified);
}
.digital-mock-verified-text {
  font-size: 9px; font-weight: 700;
  color: var(--ax-verified);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.digital-mock-body {
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.digital-mock-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10px;
}
.digital-mock-row-key {
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
}
.digital-mock-row-val {
  font-family: var(--font-display);
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  font-variant-numeric: tabular-nums;
}
.digital-mock-row-val.pass { color: var(--cat-recovery); }

/* ============================================================
   PAGE: RUO & COMPLIANCE
   ============================================================ */
/* Reusable responsive grids - replaces inline style="display:grid;
   grid-template-columns:..." on the pricing and contact pages, which
   had no class to hook a mobile override onto. Single column on
   mobile in both cases. */
.ax-2col-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-xl);
}
.ax-sidebar-grid {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-w, 380px); /* --sidebar-w lets each page set its own fixed width inline while still sharing one mobile collapse rule below */
  gap: var(--sp-3xl);
  align-items: start;
}
.ax-4col-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-md);
}

.compliance-block {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  padding: var(--sp-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.compliance-block-head {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--ax-text-head);
}
.compliance-item {
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
  padding: var(--sp-md) 0;
  border-bottom: 1px solid var(--ax-border);
}
.compliance-item:last-child { border-bottom: none; }
.compliance-item-num {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--ax-text-muted);
  min-width: 24px;
  padding-top: 2px;
  letter-spacing: 0.04em;
}
.compliance-item-text {
  font-size: var(--text-sm);
  color: var(--ax-text-body);
  line-height: 1.55;
}

/* ============================================================
   PAGE: QUALITY & MANUFACTURING
   ============================================================ */
.testing-pillar {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-md);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.testing-pillar-abbr {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--ax-text-head);
  letter-spacing: -0.03em;
  line-height: 1;
}
.testing-pillar-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-text-muted);
}
.testing-pillar-desc {
  font-size: var(--text-sm);
  color: var(--ax-text-muted);
  line-height: 1.55;
  margin-top: var(--sp-xs);
}

/* ============================================================
   PAGE: ABOUT
   ============================================================ */
.contact-form {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  padding: var(--sp-xl);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}
.form-input {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--ax-text-body);
  background: var(--ax-surface);
  border: 1.5px solid var(--ax-border);
  border-radius: var(--r-sm);
  padding: 10px var(--sp-md);
  width: 100%;
  outline: none;
  transition: border-color 0.15s;
}
.form-input:focus { border-color: var(--ax-dark); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-md); }
textarea.form-input { min-height: 100px; resize: vertical; }
select.form-input { cursor: pointer; }

/* ============================================================
   SECTION WRAPPERS & PAGE IDS
   ============================================================ */

/* Remove min-height:100vh — sections size to content only */
.page-section {
  /* No min-height — sections are content-driven */
}

/* Ensure all section anchors clear the fixed nav (64px) */
[id] {
  scroll-margin-top: 72px;
}

/* Cat tiles are anchor elements — remove underline at token level */
a.cat-tile {
  text-decoration: none;
  color: inherit;
}

/* ============================================================
   ACCESSIBILITY: FOCUS STYLES
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--ax-verified);
  outline-offset: 3px;
  border-radius: var(--r-xs);
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--ax-verified);
  outline-offset: 3px;
}
/* Suppress mouse-click focus ring (only show for keyboard) */
:focus:not(:focus-visible) { outline: none; }

/* ============================================================
   REDUCED MOTION — suppress animations
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .stat-strip-track { animation: none; }
  .hero-visual .verify-band { animation: none; opacity: 1; transform: none; }
  .hero-ruo-dot,
  .hero-visual-live-dot { animation: none; }
  * { transition-duration: 0.01ms !important; }
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-right  { text-align: right; }
.text-center { text-align: center; }
.mt-xs  { margin-top: var(--sp-xs); }
.mt-sm  { margin-top: var(--sp-sm); }
.mt-md  { margin-top: var(--sp-md); }
.mt-lg  { margin-top: var(--sp-lg); }
.mt-xl  { margin-top: var(--sp-xl); }
.mt-2xl { margin-top: var(--sp-2xl); }
.gap-sm  { gap: var(--sp-sm); }
.gap-md  { gap: var(--sp-md); }
.gap-lg  { gap: var(--sp-lg); }
.gap-xl  { gap: var(--sp-xl); }
.gap-2xl { gap: var(--sp-2xl); }
.w-full  { width: 100%; }
.muted   { color: var(--ax-text-muted); }

.icon-arrow-right::after {
  content: '→';
  font-size: 0.9em;
}

/* Section header layout — consistent across all pages */
.section-label-bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-lg);
  margin-bottom: var(--sp-2xl);
}
.section-label-right {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-text-muted);
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
  margin-top: 6px;
  flex-shrink: 0;
  transition: color 0.15s;
}
.section-label-right:hover { color: var(--ax-text-head); }

/* ============================================================
   PAGES: QUALITY · COMPLIANCE · PRICING · RESOURCES · ABOUT
   ============================================================ */

/* --- QUALITY: Philosophy pull quote --- */
.quality-philosophy {
  background: var(--ax-dark);
  border-radius: var(--r-lg);
  padding: var(--sp-2xl) var(--sp-3xl);
  position: relative;
  overflow: hidden;
  margin-bottom: var(--sp-2xl);
}
.quality-philosophy::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: var(--sp-xl);
  font-family: var(--font-display);
  font-size: 180px;
  font-weight: 800;
  color: rgba(255,255,255,0.04);
  line-height: 1;
  pointer-events: none;
  letter-spacing: -0.05em;
}
.quality-philosophy-text {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 32px);
  font-weight: 600;
  color: var(--ax-white);
  line-height: 1.3;
  letter-spacing: -0.02em;
  position: relative;
  z-index: 1;
  max-width: 780px;
}
.quality-philosophy-sub {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.40);
  margin-top: var(--sp-lg);
  font-weight: 400;
  position: relative;
  z-index: 1;
}

/* --- QUALITY: Testing pillars expanded --- */
.testing-pillar {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-md);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.testing-pillar-abbr {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--ax-text-head);
  letter-spacing: -0.04em;
  line-height: 1;
}
.testing-pillar-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-text-head);
  line-height: 1.3;
}
.testing-pillar-desc {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  line-height: 1.6;
  flex: 1;
}
.testing-pillar-threshold {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px var(--sp-sm);
  background: var(--ax-surface);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-sm);
  margin-top: var(--sp-xs);
}
.testing-pillar-threshold-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}
.testing-pillar-threshold-value {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--cat-recovery);
}

/* --- QUALITY: Horizontal process flow --- */
.process-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  position: relative;
  margin-top: var(--sp-2xl);
}
.process-flow::before {
  content: '';
  position: absolute;
  top: 20px;
  left: calc(10% + 10px);
  right: calc(10% + 10px);
  height: 1px;
  background: var(--ax-border);
  z-index: 0;
}
.process-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-md);
  padding: 0 var(--sp-sm);
  position: relative;
  z-index: 1;
  text-align: center;
}
.process-step-node {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--ax-white);
  border: 1.5px solid var(--ax-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color 0.15s;
}
.process-step-node.complete {
  background: var(--ax-dark);
  border-color: var(--ax-dark);
}
.process-step-num {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--ax-text-muted);
}
.process-step-node.complete .process-step-num { color: white; }
.process-step-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--ax-text-head);
  line-height: 1.3;
}
.process-step-desc {
  font-size: 11px;
  color: var(--ax-text-muted);
  line-height: 1.5;
}
.process-step-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: var(--r-pill);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.process-step-status.hold {
  background: #FFF3E0;
  color: #B06000;
  border: 1px solid #E8C87A;
}
.process-step-status.active {
  background: #E8F5EE;
  color: var(--cat-recovery);
  border: 1px solid rgba(45,122,79,0.3);
}
.process-step-status.complete {
  background: var(--ax-surface-2);
  color: var(--ax-text-muted);
  border: 1px solid var(--ax-border);
}

/* --- COMPLIANCE: Definition block --- */
.compliance-def-block {
  border-left: 3px solid var(--ax-dark);
  padding: var(--sp-lg) var(--sp-xl);
  margin-bottom: var(--sp-xl);
  background: var(--ax-surface);
  border-radius: 0 var(--r-md) var(--r-md) 0;
}
.compliance-def-term {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
  margin-bottom: var(--sp-sm);
}
.compliance-def-text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--ax-text-head);
  line-height: 1.3;
  letter-spacing: -0.015em;
}
.compliance-def-body {
  font-size: var(--text-sm);
  color: var(--ax-text-muted);
  line-height: 1.65;
  margin-top: var(--sp-md);
}

/* Prohibited use items — styled with strikethrough marker */
.prohibited-item {
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
  padding: var(--sp-md) 0;
  border-bottom: 1px solid var(--ax-border);
}
.prohibited-item:last-child { border-bottom: none; }
.prohibited-marker {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #FEF2F2;
  border: 1.5px solid #FECACA;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.prohibited-marker svg { display: block; }
.prohibited-text {
  font-size: var(--text-sm);
  color: var(--ax-text-body);
  line-height: 1.55;
}

/* Buyer responsibility items — styled with check marker */
.responsibility-item {
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
  padding: var(--sp-md) 0;
  border-bottom: 1px solid var(--ax-border);
}
.responsibility-item:last-child { border-bottom: none; }
.responsibility-marker {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #F0FAF5;
  border: 1.5px solid #BBE5CC;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.responsibility-text {
  font-size: var(--text-sm);
  color: var(--ax-text-body);
  line-height: 1.55;
}

/* Attestation mock */
.attestation-mock {
  background: var(--ax-surface-2);
  border: 1.5px solid var(--ax-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: var(--sp-lg);
}
.attestation-mock-header {
  background: var(--ax-dark);
  padding: var(--sp-md) var(--sp-lg);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.attestation-mock-header-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-white);
}
.attestation-mock-header-badge {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.40);
  background: rgba(255,255,255,0.08);
  padding: 2px 8px;
  border-radius: var(--r-pill);
}
.attestation-mock-body {
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}
.attestation-mock-text {
  font-size: var(--text-sm);
  color: var(--ax-text-body);
  line-height: 1.65;
}
.attestation-check {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  padding: var(--sp-sm) 0;
}
.attestation-check input[type="checkbox"] {
  accent-color: var(--ax-dark);
  width: 14px;
  height: 14px;
  margin-top: 2px;
  flex-shrink: 0;
  cursor: pointer;
}
.attestation-check-label {
  font-size: var(--text-sm);
  color: var(--ax-text-body);
  line-height: 1.5;
  cursor: pointer;
}
.attestation-mock-footer {
  padding: var(--sp-md) var(--sp-lg);
  border-top: 1px solid var(--ax-border);
  background: var(--ax-white);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-md);
}
.attestation-footer-note {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  font-style: italic;
}

/* --- PRICING: Pack size comparison table --- */
.pricing-table {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: var(--sp-xl);
}
.pricing-table-head {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  border-bottom: 1px solid var(--ax-border);
  background: var(--ax-surface-2);
}
.pricing-table-head-cell {
  padding: var(--sp-md) var(--sp-lg);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
  border-right: 1px solid var(--ax-border);
}
.pricing-table-head-cell:last-child { border-right: none; }
.pricing-table-row {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1fr;
  border-bottom: 1px solid var(--ax-border);
  transition: background 0.12s;
}
.pricing-table-row:last-child { border-bottom: none; }
.pricing-table-row:hover { background: var(--ax-surface); }
.pricing-table-row.featured { background: #F7FAFF; border-left: 3px solid var(--cat-metabolic); }
.pricing-table-cell {
  padding: var(--sp-md) var(--sp-lg);
  font-size: var(--text-sm);
  color: var(--ax-text-body);
  border-right: 1px solid var(--ax-border);
  display: flex;
  align-items: center;
}
.pricing-table-cell:last-child { border-right: none; }
.pricing-table-cell.name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--ax-text-head);
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}
.pricing-table-cell.name .sub {
  font-size: 11px;
  font-weight: 400;
  color: var(--ax-text-muted);
  font-family: var(--font-body);
}
.pricing-badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: #EBF2FC;
  color: var(--ax-verified);
  border: 1px solid rgba(26,95,171,0.25);
}
.pricing-cell-check { color: var(--cat-recovery); font-weight: 700; }
.pricing-cell-dash { color: var(--ax-border); }

/* Pricing factors grid */
.pricing-factor {
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid var(--ax-border);
}
.pricing-factor:last-child { border-bottom: none; }
.pricing-factor-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--r-sm);
  background: var(--ax-surface-2);
  border: 1px solid var(--ax-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.pricing-factor-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-text-head);
  margin-bottom: 3px;
}
.pricing-factor-desc {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  line-height: 1.55;
}

/* Shipping info blocks */
.shipping-block {
  background: var(--ax-surface-2);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-md);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.shipping-block-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--ax-text-head);
}
.shipping-block-desc {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  line-height: 1.6;
}

/* --- RESOURCES: Guide cards expanded --- */
.guide-card {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.18s, transform 0.18s;
}
.guide-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.guide-card-top {
  padding: var(--sp-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.guide-card-meta {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.guide-card-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  background: var(--ax-surface-2);
  color: var(--ax-text-muted);
  border: 1px solid var(--ax-border);
}
.guide-card-read-time {
  font-size: 10px;
  font-weight: 500;
  color: var(--ax-text-muted);
}
.guide-card-icon {
  width: 40px;
  height: 40px;
  background: var(--ax-surface-2);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: var(--sp-xs);
}
.guide-card-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.guide-card-desc {
  font-size: var(--text-sm);
  color: var(--ax-text-muted);
  line-height: 1.6;
  flex: 1;
}
.guide-card-footer {
  padding: var(--sp-sm) var(--sp-lg) var(--sp-md);
  border-top: 1px solid var(--ax-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.guide-card-link {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--ax-text-head);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.15s;
}
.guide-card:hover .guide-card-link { gap: 8px; }
.guide-card-format {
  font-size: 10px;
  font-weight: 600;
  color: var(--ax-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* FAQ accordion */
.faq-block {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: var(--sp-2xl);
}
.faq-item {
  border-bottom: 1px solid var(--ax-border);
}
.faq-item:last-child { border-bottom: none; }
.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-lg) var(--sp-xl);
  cursor: pointer;
  gap: var(--sp-lg);
  transition: background 0.12s;
}
.faq-question:hover { background: var(--ax-surface); }
.faq-question-text {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--ax-text-head);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.faq-toggle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--ax-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--ax-text-muted);
  font-size: 14px;
  font-weight: 300;
  transition: all 0.15s;
}
.faq-item.open .faq-toggle {
  background: var(--ax-dark);
  border-color: var(--ax-dark);
  color: white;
  transform: rotate(45deg);
}
.faq-answer {
  display: none;
  padding: 0 var(--sp-xl) var(--sp-lg);
}
.faq-item.open .faq-answer { display: block; }
.faq-answer p {
  font-size: var(--text-sm);
  color: var(--ax-text-muted);
  line-height: 1.65;
}
.faq-answer p + p { margin-top: var(--sp-sm); }

/* Coming soon module — elevated */
.coming-soon-card {
  border: 1.5px dashed var(--ax-border);
  border-radius: var(--r-lg);
  padding: var(--sp-xl);
  background: var(--ax-surface);
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  position: relative;
  overflow: hidden;
}
.coming-soon-card::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 60px;
  height: 60px;
  background: var(--ax-surface-2);
  clip-path: polygon(100% 0, 0 0, 100% 100%);
}
.coming-soon-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}
.coming-soon-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--ax-mid);
}
.coming-soon-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.coming-soon-desc {
  font-size: var(--text-sm);
  color: var(--ax-text-muted);
  line-height: 1.6;
}
.coming-soon-notify {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-top: var(--sp-sm);
}
.coming-soon-notify-input {
  flex: 1;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  color: var(--ax-text-body);
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-sm);
  padding: 7px var(--sp-md);
  outline: none;
}
.coming-soon-notify-btn {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--ax-text-head);
  background: var(--ax-white);
  border: 1.5px solid var(--ax-border);
  border-radius: var(--r-sm);
  padding: 7px var(--sp-md);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
}
.coming-soon-notify-btn:hover {
  background: var(--ax-dark);
  border-color: var(--ax-dark);
  color: white;
}

/* --- ABOUT: Values block --- */
.values-block {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--ax-border);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: var(--sp-xl);
}
.values-item {
  background: var(--ax-white);
  padding: var(--sp-xl) var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}
.values-item-word {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--ax-text-head);
  letter-spacing: -0.04em;
  line-height: 1;
}
.values-item-desc {
  font-size: var(--text-sm);
  color: var(--ax-text-muted);
  line-height: 1.6;
}

/* Stat grid — 4 cells */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--ax-border);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-top: var(--sp-xl);
}
.stat-cell {
  background: var(--ax-white);
  padding: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-cell-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--ax-text-head);
  letter-spacing: -0.04em;
  line-height: 1;
}
.stat-cell-label {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  line-height: 1.4;
  font-weight: 500;
}

/* Privacy note below form */
.form-privacy-note {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-sm);
  padding: var(--sp-sm);
  background: var(--ax-surface);
  border-radius: var(--r-sm);
  font-size: 11px;
  color: var(--ax-text-muted);
  line-height: 1.5;
  border: 1px solid var(--ax-border);
}
.form-qualify-note {
  padding: var(--sp-sm) var(--sp-md);
  background: #FFFBF0;
  border: 1px solid #E8D89A;
  border-radius: var(--r-sm);
  font-size: var(--text-xs);
  color: #7A6010;
  line-height: 1.55;
}

/* ============================================================
   REVISION 1 — DATA-FIRST PDP · ARCOVEX VERIFIED SYSTEM
   ============================================================ */

/* --- NAV LOGOMARK — AX lettermark --- */
.nav-logo-mark {
  width: 28px;
  height: 28px;
  background: var(--ax-dark);
  border-radius: var(--r-xs);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.nav-logo-ax {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 800;
  color: var(--ax-white);
  letter-spacing: -0.04em;
  line-height: 1;
  position: relative;
  z-index: 1;
}

/* --- DOCUMENT STATUS CHIPS --- */
.doc-chip-row {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
  margin-top: var(--sp-sm);
}
.doc-chip {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 3px 8px;
  border-radius: var(--r-xs);
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid transparent;
}
.doc-chip-available {
  background: rgba(26,95,171,0.08);
  color: var(--ax-verified);
  border-color: rgba(26,95,171,0.20);
}
.doc-chip-available::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--ax-verified);
  flex-shrink: 0;
}
.doc-chip-pending {
  background: var(--ax-surface-2);
  color: var(--ax-text-muted);
  border-color: var(--ax-border);
}

/* --- ARCOVEX VERIFIED SYSTEM: Home feature block --- */
.ax-verified-home {
  background: var(--ax-dark);
  padding: var(--sp-3xl) 0;
  position: relative;
  overflow: hidden;
}
/* Large watermark AXV behind content */
.ax-verified-home::before {
  content: 'AXV';
  position: absolute;
  right: -40px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 280px;
  font-weight: 800;
  letter-spacing: -0.06em;
  color: rgba(255,255,255,0.025);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}
.ax-verified-home-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3xl);
  align-items: center;
}
.ax-verified-home-left {}
.ax-verified-home-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: rgba(26,95,171,0.20);
  border: 1px solid rgba(26,95,171,0.35);
  border-radius: var(--r-pill);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6EA8F0;
  margin-bottom: var(--sp-lg);
}
.ax-verified-home-kicker-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #6EA8F0;
  animation: ruo-pulse 2s ease-in-out infinite;
}
.ax-verified-home-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 700;
  color: var(--ax-white);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--sp-lg);
}
.ax-verified-home-desc {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.55);
  line-height: 1.65;
  max-width: 400px;
  margin-bottom: var(--sp-xl);
}
.ax-verified-home-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-sm);
}
.ax-verified-pillar {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--r-md);
  padding: var(--sp-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ax-verified-pillar-label {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.30);
}
.ax-verified-pillar-value {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--ax-white);
  letter-spacing: -0.025em;
  line-height: 1;
}
.ax-verified-pillar-desc {
  font-size: 10px;
  color: rgba(255,255,255,0.35);
  font-weight: 500;
  line-height: 1.4;
  margin-top: 2px;
}

/* Right side: live verification card */
.ax-verified-home-right {}
.ax-verified-live-card {
  background: var(--ax-slate);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--r-lg);
  overflow: hidden;
}
.ax-verified-live-card-header {
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ax-verified-live-card-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
}
.ax-verified-live-status {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px;
  background: rgba(45,122,79,0.18);
  border: 1px solid rgba(45,122,79,0.35);
  border-radius: var(--r-pill);
  font-size: 10px;
  font-weight: 700;
  color: var(--cat-recovery);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.ax-verified-live-status-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--cat-recovery);
  animation: ruo-pulse 1.8s ease-in-out infinite;
}
/* Lot entries inside the live card */
.ax-verified-lot-list {
  padding: var(--sp-sm) 0;
}
.ax-verified-lot-row {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
  padding: var(--sp-sm) var(--sp-lg);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: background 0.12s;
}
.ax-verified-lot-row:last-child { border-bottom: none; }
.ax-verified-lot-row:hover { background: rgba(255,255,255,0.03); }
.ax-verified-lot-cat {
  width: 3px;
  align-self: stretch;
  border-radius: 2px;
  flex-shrink: 0;
}
.ax-verified-lot-cat.recovery  { background: var(--cat-recovery); }
.ax-verified-lot-cat.metabolic { background: var(--cat-metabolic); }
.ax-verified-lot-cat.longevity { background: var(--cat-longevity); }
.ax-verified-lot-cat.cognitive { background: var(--cat-cognitive); }
.ax-verified-lot-cat.aesthetic { background: var(--cat-aesthetic); }
.ax-verified-lot-name {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--ax-white);
  letter-spacing: -0.01em;
  flex: 1;
  min-width: 0;
}
.ax-verified-lot-num {
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.25);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.03em;
}
.ax-verified-lot-purity {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--cat-recovery);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.ax-verified-lot-check {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: rgba(45,122,79,0.18);
  border: 1px solid rgba(45,122,79,0.30);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ax-verified-live-card-footer {
  padding: var(--sp-md) var(--sp-lg);
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.ax-verified-live-card-footer-text {
  font-size: 10px;
  color: rgba(255,255,255,0.25);
  font-weight: 500;
}

/* --- REVISED PDP CSS --- */

/* PDP header band — stronger assertion */
.pdp-hero-band {
  background: var(--ax-white);
  border-bottom: 1px solid var(--ax-border);
  padding-top: calc(64px + var(--sp-xl));
  padding-bottom: 0;
  position: relative;
  overflow: hidden;
}
/* Category left border — full height */
.pdp-hero-band::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 5px;
}
.pdp-hero-band.cat-recovery::before  { background: var(--cat-recovery); }
.pdp-hero-band.cat-metabolic::before { background: var(--cat-metabolic); }
.pdp-hero-band.cat-longevity::before { background: var(--cat-longevity); }
.pdp-hero-band.cat-cognitive::before { background: var(--cat-cognitive); }
.pdp-hero-band.cat-aesthetic::before { background: var(--cat-aesthetic); }
.pdp-hero-band.cat-general::before   { background: var(--cat-general); }

/* PDP compound name — larger */
.pdp-compound-name {
  font-family: var(--font-display);
  font-size: clamp(52px, 6vw, 88px);
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 0.92;
  color: var(--ax-text-head);
}
.pdp-compound-sub {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 400;
  color: var(--ax-text-muted);
  letter-spacing: 0.02em;
  margin-top: var(--sp-sm);
}

/* PDP layout — right col wider for the verified module prominence */
.pdp-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--sp-xl);
  align-items: start;
  padding-top: var(--sp-xl);
}

/* Flat specs panel — no tabs, all data visible */
.specs-panel-flat {
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: var(--sp-lg);
}
.specs-panel-flat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid var(--ax-border);
  background: var(--ax-surface-2);
}
.specs-panel-flat-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.01em;
}
.specs-panel-flat-lot {
  font-size: 10px;
  font-weight: 600;
  color: var(--ax-text-muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}
.specs-panel-flat-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.specs-flat-cell {
  padding: 10px var(--sp-lg);
  border-right: 1px solid var(--ax-border);
  border-bottom: 1px solid var(--ax-border);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.specs-flat-cell:nth-child(even) { border-right: none; }
.specs-flat-cell:nth-last-child(-n+2) { border-bottom: none; }
.specs-flat-key {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}
.specs-flat-val {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ax-text-head);
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.specs-flat-val.pass { color: var(--cat-recovery); }

/* Molecular data block */
.molecular-block {
  background: var(--ax-surface-2);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-md);
  padding: var(--sp-md) var(--sp-lg);
  margin-bottom: var(--sp-lg);
  display: grid;
  grid-template-columns: repeat(3, 1fr) 2fr;
  gap: var(--sp-md);
  align-items: center;
}
.molecular-item {}
.molecular-item-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
  margin-bottom: 3px;
}
.molecular-item-val {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--ax-text-head);
  letter-spacing: -0.01em;
}
.molecular-item-val.mono {
  font-family: 'Courier New', monospace;
  font-size: var(--text-xs);
  letter-spacing: 0.02em;
  font-weight: 400;
}
.molecular-sequence {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
}
.molecular-aa {
  font-family: 'Courier New', monospace;
  font-size: 10px;
  font-weight: 600;
  color: var(--ax-text-body);
  background: var(--ax-white);
  border: 1px solid var(--ax-border);
  border-radius: 2px;
  padding: 1px 4px;
  letter-spacing: 0.02em;
}

/* Compact research context */
.research-context-compact {
  background: var(--ax-surface);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-md);
  padding: var(--sp-lg);
  margin-bottom: var(--sp-lg);
}
.research-context-compact-head {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
}
.research-context-compact-title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ax-text-muted);
}
.research-context-compact p {
  font-size: var(--text-sm);
  color: var(--ax-text-muted);
  line-height: 1.6;
}
.research-context-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: var(--sp-sm);
}
.research-tag {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  background: var(--ax-surface-2);
  border: 1px solid var(--ax-border);
  border-radius: var(--r-pill);
  color: var(--ax-text-muted);
}
.research-ruo-note {
  margin-top: var(--sp-md);
  font-size: 10px;
  color: var(--ax-text-muted);
  font-style: italic;
  line-height: 1.5;
  border-top: 1px solid var(--ax-border);
  padding-top: var(--sp-sm);
}

/* PDP right column: order module ABOVE verified */
.pdp-order-first {
  background: var(--ax-white);
  border: 1.5px solid var(--ax-dark);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: var(--sp-md);
}
.pdp-order-first-head {
  background: var(--ax-dark);
  padding: var(--sp-md) var(--sp-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.pdp-order-first-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--ax-white);
  letter-spacing: -0.01em;
}
.pdp-order-first-status {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cat-recovery);
}

/* Catalog card doc status row */
.card-doc-status {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: var(--sp-sm) var(--sp-lg);
  border-top: 1px solid var(--ax-border);
  background: var(--ax-surface);
}

/* Verified badge inline on catalog cards — upgraded */
.ax-verified-badge-inline {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px 3px 5px;
  background: var(--ax-dark);
  border-radius: var(--r-pill);
  font-size: 10px;
  font-weight: 700;
  color: var(--ax-white);
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.ax-verified-badge-inline-icon {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--ax-verified);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ============================================================
   RESPONSIVE — R1 additions
   ============================================================ */
@media (max-width: 1024px) {
  .ax-verified-home-inner { grid-template-columns: 1fr; }
  .ax-verified-home::before { display: none; }
  .pdp-layout { grid-template-columns: 1fr; }
  .specs-panel-flat-body { grid-template-columns: 1fr; }
  .specs-flat-cell { border-right: none; }
  .specs-flat-cell:nth-last-child(-n+2) { border-bottom: 1px solid var(--ax-border); }
  .specs-flat-cell:last-child { border-bottom: none; }
  .molecular-block { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .ax-verified-home-pillars { grid-template-columns: 1fr 1fr; }
  .molecular-block { grid-template-columns: 1fr; }
  .pdp-compound-name { font-size: 44px; }
}

/* ============================================================
   RESPONSIVE — Pass 5 comprehensive (unchanged)
   ============================================================ */

@media (max-width: 1024px) {
  /* Grids */
  .cat-grid           { grid-template-columns: repeat(2, 1fr); }
  .catalog-grid       { grid-template-columns: repeat(2, 1fr); }
  .grid-4             { grid-template-columns: repeat(2, 1fr); }
  .footer-grid        { grid-template-columns: 1fr 1fr; gap: var(--sp-xl); }

  /* Trust band */
  .trust-band-inner   { grid-template-columns: repeat(2, 1fr); }
  .trust-pillar       { border-right: none; border-bottom: 1px solid var(--ax-border); }
  .trust-pillar:nth-child(3),
  .trust-pillar:nth-child(4) { border-bottom: none; }

  /* PDP layout */
  .pdp-layout         { grid-template-columns: 1fr; }
  .pdp-hero-inner     { grid-template-columns: 1fr; gap: var(--sp-lg); }
  .pdp-hero-right     { align-items: flex-start; }
  .pdp-strength-num   { font-size: 52px; }
  .pdp-layout > div:last-child { position: static; }

  /* Values & stat */
  .values-block       { grid-template-columns: 1fr; }
  .stat-grid          { grid-template-columns: repeat(2, 1fr); }

  /* Label-to-digital */
  .label-digital-diagram { grid-template-columns: 1fr; gap: var(--sp-lg); }
  .diagram-arrow      { flex-direction: row; }
  .diagram-arrow-line { width: 1px; height: 20px; }

  /* Process flows: allow horizontal scroll */
  .process-flow,
  .verified-pipeline  { overflow-x: auto; padding-bottom: var(--sp-sm); }
}

@media (max-width: 768px) {
  .container          { padding: 0 var(--sp-lg); }

  /* Navigation */
  .nav-links          { display: none; }
  .nav-actions .btn-ghost { display: none; }

  /* Hero */
  .hero-grid          { grid-template-columns: 1fr; }
  .hero-visual        { display: none; }
  .hero-headline      { font-size: 34px; letter-spacing: -0.025em; }
  .hero-meta-row      { flex-wrap: wrap; gap: var(--sp-md); }
  .hero-meta-divider  { display: none; }
  .stat-strip-item    { padding: 0 var(--sp-md); }

  /* Display scale */
  .t-display-xl { font-size: var(--text-2xl); }
  .t-display-lg { font-size: var(--text-2xl); }
  .t-display-md { font-size: var(--text-xl); }

  /* Grids */
  .grid-2             { grid-template-columns: 1fr; }
  .grid-3             { grid-template-columns: 1fr; }
  .grid-4             { grid-template-columns: 1fr 1fr; }
  .cat-grid           { grid-template-columns: 1fr 1fr; }
  .catalog-grid       { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid        { grid-template-columns: 1fr; }
  .footer-bottom      { flex-direction: column; }

  /* Forms */
  .form-row           { grid-template-columns: 1fr; }

  /* Catalog header */
  .catalog-header-inner { flex-direction: column; align-items: flex-start; }
  .filter-bar-section-label { display: none; }

  /* Trust band */
  .trust-band-inner   { grid-template-columns: 1fr; }
  .trust-pillar       { border-right: none; border-bottom: 1px solid var(--ax-border); }
  .trust-pillar:last-child { border-bottom: none; }

  /* Stats */
  .stat-grid          { grid-template-columns: repeat(2, 1fr); }
  .values-block       { grid-template-columns: 1fr; }

  /* Section label */
  .section-label-bar  { flex-direction: column; gap: var(--sp-sm); }
  .section-label-right { margin-top: 0; }

  /* PDP */
  .pdp-compound-name  { font-size: 40px; }
  .pdp-strength-num   { font-size: 40px; }

  /* Process flows: horizontal scroll on mobile */
  .process-flow       { grid-template-columns: repeat(5, 150px); overflow-x: auto; }
  .verified-pipeline  { grid-template-columns: repeat(5, 130px); overflow-x: auto; }

  /* Pricing/contact page grids that used to be inline styles with no
     mobile override path - see .ax-2col-grid/.ax-sidebar-grid above */
  .ax-2col-grid       { grid-template-columns: 1fr; }
  .ax-sidebar-grid    { grid-template-columns: 1fr; }
  .ax-4col-grid       { grid-template-columns: 1fr; }

  /* Pricing table: collapse last 2 cols */
  .pricing-table-head,
  .pricing-table-row  { grid-template-columns: 1.5fr 60px 1fr; }
  .pricing-table-head-cell:nth-child(n+4),
  .pricing-table-cell:nth-child(n+4) { display: none; }

  /* Test matrix: 2→1 col */
  .test-matrix        { grid-template-columns: 1fr; }
  .verified-test-grid { grid-template-columns: 1fr 1fr; }

  /* Test standards table: collapse */
  .test-standards-head,
  .test-standards-row { grid-template-columns: 80px 1fr; }
  .test-standards-head-cell:nth-child(n+3),
  .test-standards-row > div:nth-child(n+3) { display: none; }

  /* Batch cards: 4→2 */
  [style*="repeat(4,1fr)"] { grid-template-columns: repeat(2, 1fr) !important; }

  /* FAQ */
  .faq-question       { padding: var(--sp-md); }
  .faq-answer         { padding: 0 var(--sp-md) var(--sp-md); }

  /* Quality philosophy */
  .quality-philosophy { padding: var(--sp-xl); }
  .quality-philosophy::before { font-size: 80px; }
}

@media (max-width: 480px) {
  .container          { padding: 0 var(--sp-md); }
  .hero-headline      { font-size: 26px; }
  .pdp-compound-name  { font-size: 32px; }
  .pdp-strength-num   { font-size: 36px; }
  .cat-grid           { grid-template-columns: 1fr; }
  .grid-4             { grid-template-columns: 1fr; }
  .stat-grid          { grid-template-columns: 1fr; }
  .pack-selector      { grid-template-columns: 1fr; }
  .verified-test-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   VIAL + MODAL + COMPOUND PAGE SYSTEM — v2 Integration
   Designed June 2025 · Merged from product flow session
   ============================================================ */

/* --- VIAL OVERLAY ON PRODUCT CARDS --- */
.product-card { position: relative; overflow: visible; }
.vial-overlay {
  position: absolute;
  bottom: -8px;
  right: -10px;
  width: 72px;
  height: 126px;
  pointer-events: none;
  z-index: 10;
  perspective: 400px;
}
.vial-spin-inner {
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: none;
  filter: drop-shadow(0 4px 10px rgba(13,15,14,0.22));
  transition: filter 0.3s ease;
}
.product-card:hover .vial-spin-inner {
  animation: vialSpin 5s linear infinite;
  filter: drop-shadow(0 6px 16px rgba(13,15,14,0.30));
}
@keyframes vialSpin {
  0%   { transform: rotateY(0deg); }
  100% { transform: rotateY(360deg); }
}

/* Card hover: border picks up category color */
.product-card[data-cat="recovery"]:hover  { border-color: var(--cat-recovery); }
.product-card[data-cat="metabolic"]:hover { border-color: var(--cat-metabolic); }
.product-card[data-cat="longevity"]:hover { border-color: var(--cat-longevity); }
.product-card[data-cat="cognitive"]:hover { border-color: var(--cat-cognitive); }
.product-card[data-cat="aesthetic"]:hover { border-color: var(--cat-aesthetic); }
.product-card[data-cat="general"]:hover   { border-color: var(--cat-general); }

/* View button upgraded to modal trigger */
.btn-modal-trigger {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--r-sm);
  padding: 7px var(--sp-md);
  cursor: pointer;
  border: 1.5px solid var(--ax-border);
  background: transparent;
  color: var(--ax-text-head);
  transition: all 0.15s;
  white-space: nowrap;
}
.btn-modal-trigger:hover { border-color: var(--ax-mid); background: var(--ax-surface-2); }

/* --- QUICK-SELECT MODAL --- */
.ax-modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(13,15,14,0.55);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--sp-lg);
}
.ax-modal-backdrop.open { display: flex; }

.ax-modal {
  background: var(--ax-white);
  border-radius: var(--r-lg);
  border: 1px solid var(--ax-border);
  width: 540px;
  max-width: 100%;
  overflow: hidden;
  animation: modalIn 0.2s cubic-bezier(0.4,0,0.2,1);
  box-shadow: var(--shadow-lg);
}
@keyframes modalIn {
  from { opacity:0; transform: scale(0.96) translateY(10px); }
  to   { opacity:1; transform: scale(1) translateY(0); }
}

.ax-modal-hero {
  background: var(--ax-dark);
  padding: var(--sp-lg) var(--sp-xl) var(--sp-md);
  position: relative;
  overflow: hidden;
}
.ax-modal-hero-glow {
  position: absolute;
  top: -50px; right: -20px;
  width: 200px; height: 200px;
  border-radius: 50%;
  pointer-events: none;
}
.ax-modal-hero-glow.recovery  { background: radial-gradient(circle, rgba(45,122,79,0.22) 0%, transparent 70%); }
.ax-modal-hero-glow.metabolic { background: radial-gradient(circle, rgba(26,95,171,0.22) 0%, transparent 70%); }
.ax-modal-hero-glow.longevity { background: radial-gradient(circle, rgba(176,138,62,0.22) 0%, transparent 70%); }
.ax-modal-hero-glow.cognitive { background: radial-gradient(circle, rgba(107,63,160,0.22) 0%, transparent 70%); }
.ax-modal-hero-glow.aesthetic { background: radial-gradient(circle, rgba(26,128,128,0.22) 0%, transparent 70%); }

.ax-modal-hero-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  position: relative;
  z-index: 2;
}
.ax-modal-badges { display: flex; gap: 6px; margin-bottom: var(--sp-sm); }
.ax-modal-badge {
  font-family: var(--font-body);
  font-size: 9px; font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 8px; border-radius: var(--r-pill);
}
.ax-modal-badge.cat-recovery  { background: #e1f5ee; color: var(--cat-recovery); }
.ax-modal-badge.cat-metabolic { background: #e8f0fb; color: var(--cat-metabolic); }
.ax-modal-badge.cat-longevity { background: #fdf5e6; color: var(--cat-longevity); }
.ax-modal-badge.cat-cognitive { background: #f0eaf9; color: var(--cat-cognitive); }
.ax-modal-badge.cat-aesthetic { background: #e0f4f4; color: var(--cat-aesthetic); }
.ax-modal-badge.ruo { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); border: 0.5px solid rgba(255,255,255,0.15); }

.ax-modal-name {
  font-family: var(--font-display);
  font-size: 26px; font-weight: 800;
  color: var(--ax-white);
  letter-spacing: -0.03em; line-height: 1;
  margin-bottom: 4px;
}
.ax-modal-sub {
  font-family: var(--font-body);
  font-size: 11px; color: rgba(255,255,255,0.4);
}
.ax-modal-close {
  background: rgba(255,255,255,0.1);
  border: 0.5px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
  font-size: 11px; font-weight: 600;
  padding: 4px 10px; border-radius: var(--r-pill);
  cursor: pointer; font-family: var(--font-body);
  flex-shrink: 0; margin-left: var(--sp-md);
}
.ax-modal-vial {
  width: 80px; height: 130px;
  perspective: 400px; flex-shrink: 0;
  display: flex; align-items: flex-end; justify-content: center;
  margin-left: var(--sp-md);
}
.ax-modal-vial-spin {
  width: 70px; height: 124px;
  transform-style: preserve-3d;
  animation: vialSpin 5s linear infinite;
  filter: drop-shadow(0 4px 12px rgba(13,15,14,0.5));
}

.ax-modal-verified-bar {
  background: rgba(45,122,79,0.12);
  border-top: 0.5px solid rgba(45,122,79,0.22);
  padding: 7px var(--sp-xl);
  display: flex; align-items: center; gap: var(--sp-sm);
}
.ax-modal-verified-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--cat-recovery); flex-shrink: 0;
}
.ax-modal-verified-text { font-size: 10px; font-weight: 700; color: var(--cat-recovery); }
.ax-modal-verified-lot  { font-size: 10px; color: rgba(255,255,255,0.3); }

.ax-modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
}
.ax-modal-specs {
  padding: var(--sp-lg) var(--sp-xl);
  border-right: 1px solid var(--ax-border);
}
.ax-modal-order { padding: var(--sp-lg) var(--sp-lg); }

.ax-modal-section-title {
  font-size: 9px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ax-text-muted); margin-bottom: var(--sp-sm);
}
.ax-modal-spec-row {
  display: flex; justify-content: space-between;
  padding: 5px 0; border-bottom: 0.5px solid var(--ax-border);
}
.ax-modal-spec-row:last-child { border: none; }
.ax-modal-spec-key { font-size: 11px; color: var(--ax-text-muted); }
.ax-modal-spec-val { font-family: var(--font-display); font-size: 11px; font-weight: 600; color: var(--ax-text-head); }
.ax-modal-spec-val.good { color: var(--cat-recovery); }

.ax-modal-docs { display: flex; gap: 5px; flex-wrap: wrap; margin-top: var(--sp-sm); }
.ax-modal-doc {
  font-size: 9px; font-weight: 600;
  color: var(--ax-text-muted);
  border: 0.5px solid var(--ax-border);
  border-radius: 4px; padding: 2px 6px;
  display: flex; align-items: center; gap: 3px;
}
.ax-modal-doc-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--cat-recovery); display: inline-block; }

/* MG selector in modal */
.ax-mg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-bottom: var(--sp-sm); }
.ax-mg-opt {
  padding: 9px 6px; border-radius: var(--r-sm);
  border: 1px solid var(--ax-border); background: var(--ax-surface);
  text-align: center; cursor: pointer; transition: all 0.15s;
}
.ax-mg-opt:hover { border-color: var(--ax-mid); }
.ax-mg-opt.active { border-color: var(--cat-recovery); background: #e8f5ee; }
.ax-mg-v { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--ax-text-head); }
.ax-mg-opt.active .ax-mg-v { color: var(--cat-recovery); }
.ax-mg-tag { font-size: 8px; color: var(--ax-text-muted); margin-top: 2px; }
.ax-mg-opt.active .ax-mg-tag { color: var(--cat-recovery); }

.ax-modal-cta-stack { display: flex; flex-direction: column; gap: 5px; margin-top: var(--sp-sm); }
.ax-modal-cta-primary {
  width: 100%; padding: 10px; border-radius: var(--r-sm);
  background: var(--ax-dark); color: var(--ax-white);
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  border: none; cursor: pointer; text-align: center;
  transition: background 0.15s;
}
.ax-modal-cta-primary:hover { background: var(--ax-slate); }
.ax-modal-cta-sec {
  width: 100%; padding: 10px; border-radius: var(--r-sm);
  background: var(--ax-surface); color: var(--ax-text-body);
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  border: 1px solid var(--ax-border); cursor: pointer; text-align: center;
  transition: all 0.15s; display: flex; align-items: center; justify-content: center; gap: 6px;
}
.ax-modal-cta-sec:hover { border-color: var(--ax-mid); background: var(--ax-surface-2); }

/* --- COMPOUND PAGE OVERLAY --- */
.ax-compound-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: var(--ax-surface);
  overflow-y: auto;
  animation: overlayIn 0.25s cubic-bezier(0.4,0,0.2,1);
}
.ax-compound-overlay.open { display: block; }
@keyframes overlayIn {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Compound overlay nav bar */
.ax-cp-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247,248,246,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ax-border);
  height: 56px;
  display: flex; align-items: center;
  padding: 0 var(--sp-xl);
  justify-content: space-between;
}
.ax-cp-nav-left { display: flex; align-items: center; gap: var(--sp-md); }
.ax-cp-nav-back {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  color: var(--ax-text-muted); cursor: pointer; background: none; border: none;
  transition: color 0.15s;
}
.ax-cp-nav-back:hover { color: var(--ax-text-head); }
.ax-cp-nav-breadcrumb {
  font-size: 12px; color: var(--ax-text-muted);
  display: flex; align-items: center; gap: 6px;
}
.ax-cp-nav-breadcrumb span { color: var(--ax-text-head); font-weight: 600; }

/* Compound overlay hero */
.ax-cp-hero {
  background: var(--ax-dark);
  padding: var(--sp-xl) var(--sp-xl) 0;
  position: relative; overflow: hidden;
  min-height: 190px;
}
.ax-cp-hero-glow-1 {
  position: absolute; top: -60px; right: 60px;
  width: 280px; height: 280px; border-radius: 50%;
  pointer-events: none;
}
.ax-cp-hero-glow-2 {
  position: absolute; bottom: -40px; left: 40px;
  width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(26,95,171,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.ax-cp-hero-grid {
  display: grid; grid-template-columns: 1fr 140px;
  align-items: flex-end; max-width: 1200px; margin: 0 auto;
  position: relative; z-index: 2;
}
.ax-cp-hero-left { padding-bottom: var(--sp-xl); }
.ax-cp-hero-badges { display: flex; gap: 6px; margin-bottom: var(--sp-md); flex-wrap: wrap; }
.ax-cp-hero-badge {
  font-family: var(--font-body); font-size: 9px; font-weight: 600;
  letter-spacing: 0.06em; padding: 3px 9px; border-radius: var(--r-pill);
}
.ax-cp-hero-badge.cat { background: #e1f5ee; color: var(--cat-recovery); }
.ax-cp-hero-badge.ruo { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); border: 0.5px solid rgba(255,255,255,0.15); }
.ax-cp-hero-badge.tpt { background: rgba(176,138,62,0.18); color: #d4a84b; border: 0.5px solid rgba(176,138,62,0.28); }
.ax-cp-hero-name {
  font-family: var(--font-display); font-size: clamp(32px, 5vw, 52px);
  font-weight: 800; color: var(--ax-white);
  letter-spacing: -0.04em; line-height: 1; margin-bottom: 5px;
}
.ax-cp-hero-fullname { font-size: 11px; color: rgba(255,255,255,0.4); margin-bottom: var(--sp-md); }
.ax-cp-hero-stats { display: flex; gap: var(--sp-md); flex-wrap: wrap; }
.ax-cp-stat-v { font-family: var(--font-display); font-size: 14px; font-weight: 700; color: var(--ax-white); }
.ax-cp-stat-v.ok { color: #34d494; }
.ax-cp-stat-l { font-size: 9px; color: rgba(255,255,255,0.38); margin-top: 1px; }
.ax-cp-stat-div { width: 0.5px; background: rgba(255,255,255,0.1); align-self: stretch; }
.ax-cp-vial-wrap {
  width: 140px; height: 195px;
  perspective: 500px;
  display: flex; align-items: flex-end; justify-content: center;
}
.ax-cp-vial-spin {
  width: 108px; height: 185px;
  transform-style: preserve-3d;
  animation: vialSpin 7s linear infinite;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.5));
}

/* Verified bar */
.ax-cp-vbar {
  background: rgba(45,122,79,0.1);
  border-top: 0.5px solid rgba(45,122,79,0.22);
  padding: 8px var(--sp-xl);
  display: flex; align-items: center; justify-content: space-between;
}
.ax-cp-vbar-left { display: flex; align-items: center; gap: var(--sp-sm); }
.ax-cp-vbar-dot { width: 6px; height: 6px; border-radius: 50%; background: #34d494; flex-shrink: 0; }
.ax-cp-vbar-txt { font-size: 10px; font-weight: 700; color: #34d494; }
.ax-cp-vbar-lot { font-size: 10px; color: rgba(255,255,255,0.3); }
.ax-cp-vbar-docs { display: flex; gap: 5px; }
.ax-cp-vbar-doc {
  font-size: 9px; font-weight: 600; color: rgba(255,255,255,0.45);
  border: 0.5px solid rgba(255,255,255,0.12);
  padding: 2px 7px; border-radius: 4px;
  display: flex; align-items: center; gap: 3px;
}
.ax-cp-vbar-ddot { width: 4px; height: 4px; border-radius: 50%; background: #34d494; display: inline-block; }

/* Compound page body */
.ax-cp-body {
  display: grid; grid-template-columns: 1fr 260px;
  max-width: 1200px; margin: 0 auto;
}
.ax-cp-main {
  padding: var(--sp-xl) var(--sp-xl);
  display: flex; flex-direction: column; gap: var(--sp-xl);
  border-right: 1px solid var(--ax-border);
}
.ax-cp-sidebar { padding: var(--sp-xl) var(--sp-lg); display: flex; flex-direction: column; gap: var(--sp-lg); }

.ax-cp-section-title {
  font-size: 9px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ax-text-muted); margin-bottom: var(--sp-sm);
}
.ax-cp-spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.ax-cp-spec-tile { background: var(--ax-surface); border: 1px solid var(--ax-border); border-radius: var(--r-sm); padding: var(--sp-sm) var(--sp-md); }
.ax-cp-spec-tile-l { font-size: 9px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ax-text-muted); margin-bottom: 3px; }
.ax-cp-spec-tile-v { font-family: var(--font-display); font-size: 14px; font-weight: 600; color: var(--ax-text-head); }
.ax-cp-spec-tile-v.ok { color: var(--cat-recovery); }
.ax-cp-spec-tile-v.sm { font-size: 11px; }

/* Evidence tabs in compound page */
.ax-cp-ev-tabs { display: flex; gap: 4px; margin-bottom: var(--sp-sm); }
.ax-cp-ev-tab {
  font-size: 10px; font-weight: 600;
  padding: 5px 10px; border-radius: 6px;
  border: 1px solid var(--ax-border); background: var(--ax-surface);
  color: var(--ax-text-muted); cursor: pointer; transition: all 0.15s;
}
.ax-cp-ev-tab.active { background: var(--ax-dark); color: var(--ax-white); border-color: var(--ax-dark); }
.ax-cp-ev-content { background: var(--ax-surface); border: 1px solid var(--ax-border); border-radius: var(--r-md); padding: var(--sp-md); }
.ax-cp-ev-item { display: flex; gap: var(--sp-sm); margin-bottom: var(--sp-sm); }
.ax-cp-ev-item:last-child { margin-bottom: 0; }
.ax-cp-ev-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--cat-recovery); flex-shrink: 0; margin-top: 5px; }
.ax-cp-ev-dot.b { background: var(--cat-metabolic); }
.ax-cp-ev-dot.m { background: var(--cat-longevity); }
.ax-cp-ev-txt { font-size: 11px; color: var(--ax-text-body); line-height: 1.55; }
.ax-cp-ev-src { font-size: 9px; color: var(--ax-text-muted); margin-top: 1px; }

/* Reconstitution note */
.ax-cp-proto-box {
  background: var(--ax-surface); border: 1px solid var(--ax-border);
  border-radius: var(--r-md); padding: var(--sp-md) var(--sp-lg);
  border-left: 3px solid var(--cat-recovery);
}
.ax-cp-proto-title { font-family: var(--font-display); font-size: 13px; font-weight: 600; color: var(--ax-text-head); margin-bottom: 5px; }
.ax-cp-proto-txt { font-size: 11px; color: var(--ax-text-muted); line-height: 1.65; }

/* Compound page sidebar */
.ax-cp-mg-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin-bottom: var(--sp-sm); }
.ax-cp-mg-opt {
  padding: 9px 6px; border-radius: var(--r-sm);
  border: 1px solid var(--ax-border); background: var(--ax-surface);
  text-align: center; cursor: pointer; transition: all 0.15s;
}
.ax-cp-mg-opt:hover { border-color: var(--cat-recovery); }
.ax-cp-mg-opt.active { border-color: var(--cat-recovery); background: #e8f5ee; }
.ax-cp-mg-v { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--ax-text-head); }
.ax-cp-mg-opt.active .ax-cp-mg-v { color: var(--cat-recovery); }
.ax-cp-mg-t { font-size: 8px; color: var(--ax-text-muted); margin-top: 1px; }
.ax-cp-mg-opt.active .ax-cp-mg-t { color: var(--cat-recovery); }

.ax-cp-price-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: var(--sp-sm) 0;
  border-top: 1px solid var(--ax-border); border-bottom: 1px solid var(--ax-border);
  margin: var(--sp-sm) 0;
}
.ax-cp-price-v { font-family: var(--font-display); font-size: 20px; font-weight: 700; color: var(--ax-text-head); }
.ax-cp-price-note { font-size: 10px; color: var(--ax-text-muted); }

.ax-cp-cta-stack { display: flex; flex-direction: column; gap: 6px; }
.ax-cp-cta-p {
  width: 100%; padding: 11px; border-radius: var(--r-sm);
  background: var(--ax-dark); color: var(--ax-white);
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  border: none; cursor: pointer; text-align: center; transition: background 0.15s;
}
.ax-cp-cta-p:hover { background: var(--ax-slate); }
.ax-cp-cta-s {
  width: 100%; padding: 11px; border-radius: var(--r-sm);
  background: var(--ax-surface); color: var(--ax-text-body);
  font-family: var(--font-body); font-size: 12px; font-weight: 600;
  border: 1px solid var(--ax-border); cursor: pointer; text-align: center; transition: all 0.15s;
}
.ax-cp-cta-s:hover { border-color: var(--ax-mid); background: var(--ax-surface-2); }

.ax-cp-sb-info-row { display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 0.5px solid var(--ax-border); }
.ax-cp-sb-info-row:last-child { border: none; }
.ax-cp-sik { font-size: 10px; color: var(--ax-text-muted); }
.ax-cp-siv { font-family: var(--font-display); font-size: 10px; font-weight: 600; color: var(--ax-text-head); }
.ax-cp-siv.ok { color: var(--cat-recovery); }

.ax-cp-stor { display: flex; align-items: center; gap: var(--sp-sm); background: var(--ax-surface); border-radius: var(--r-sm); border: 1px solid var(--ax-border); padding: var(--sp-sm) var(--sp-md); }
.ax-cp-stor-v { font-family: var(--font-display); font-size: 11px; font-weight: 600; color: var(--ax-text-head); }
.ax-cp-stor-l { font-size: 9px; color: var(--ax-text-muted); }

.ax-cp-sb-docs { display: flex; gap: 5px; flex-wrap: wrap; }
.ax-cp-sb-doc {
  font-size: 9px; font-weight: 600; color: var(--ax-text-muted);
  border: 0.5px solid var(--ax-border); border-radius: 4px; padding: 3px 7px;
  cursor: pointer; display: flex; align-items: center; gap: 3px; transition: all 0.15s;
}
.ax-cp-sb-doc:hover { border-color: var(--cat-recovery); color: var(--cat-recovery); }
.ax-cp-sb-ddot { width: 4px; height: 4px; border-radius: 50%; background: var(--cat-recovery); display: inline-block; }

/* Research Library link button */
.ax-cp-research-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--sp-md); border-radius: var(--r-md);
  background: var(--ax-verified-bg);
  border: 1px solid rgba(26,95,171,0.2); cursor: pointer; transition: all 0.15s;
}
.ax-cp-research-link:hover { background: #dce9f8; border-color: rgba(26,95,171,0.35); }
.ax-cp-research-link-text { font-size: 11px; font-weight: 600; color: var(--ax-verified); }
.ax-cp-research-link-sub { font-size: 9px; color: var(--ax-text-muted); margin-top: 2px; }
.ax-cp-research-link-arrow { font-size: 14px; color: var(--ax-verified); }

@media (max-width: 768px) {
  .ax-modal-body { grid-template-columns: 1fr; }
  .ax-modal-specs { border-right: none; border-bottom: 1px solid var(--ax-border); }
  .ax-cp-body { grid-template-columns: 1fr; }
  .ax-cp-main { border-right: none; }
  .ax-cp-hero-grid { grid-template-columns: 1fr; }
  .ax-cp-vial-wrap { display: none; }
}

/* ============================================================
   MERGED SITE — PURCHASE FLOW CSS BRIDGE
   Maps flow file's generic CSS vars to the AX design system
   ============================================================ */
:root {
  --surface-1:      var(--ax-surface);
  --surface-2:      var(--ax-white);
  --border:         var(--ax-border);
  --border-strong:  #C8C9C6;
  --text-primary:   var(--ax-text-head);
  --text-secondary: var(--ax-text-body);
  --text-muted:     var(--ax-text-muted);
}

/* ── CATALOG WRAPPER ── */
#catalog-flow { display: none; }
#catalog-flow.active { display: block; }
.ax-catalog-nav-back {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--ax-border);
  background: var(--ax-white);
  font-size: 11px; font-weight: 600; color: var(--ax-text-muted);
  cursor: pointer; transition: color 0.15s;
}
.ax-catalog-nav-back:hover { color: var(--ax-text-head); }
.ax-catalog-nav-back-arrow { font-size: 14px; }

/* ── STEP BAR — merged into site nav context ── */
.step-bar {
  display: flex; align-items: center; gap: 0;
  padding: 10px 20px; background: var(--ax-surface-2);
  border-bottom: 1px solid var(--ax-border);
  position: sticky; top: 64px; z-index: 100;
}
.step-item { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.step-num {
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
  background: var(--ax-surface-2); border: 0.5px solid var(--ax-border);
  color: var(--ax-text-muted); transition: all 0.2s;
}
.step-num.active { background: var(--ax-dark); color: white; border-color: var(--ax-dark); }
.step-num.done   { background: #0f6e56; color: white; border-color: #0f6e56; }
.step-lbl { font-size: 11px; font-weight: 600; color: var(--ax-text-muted); transition: color 0.2s; }
.step-lbl.active { color: var(--ax-text-head); }
.step-lbl.done   { color: #0f6e56; }
.step-arrow { margin: 0 10px; color: var(--ax-mid); font-size: 10px; }

/* ── SCREENS ── */
.flow-screen { display: none; }
.flow-screen.active { display: block; }

/* ── SCREEN 1: PRODUCT GRID ── */
.grid-screen { padding: 20px; }
.grid-header { margin-bottom: 16px; }
.grid-title { font-family: 'Sora', sans-serif; font-size: 20px; font-weight: 700; color: var(--ax-text-head); margin-bottom: 3px; }
.grid-sub { font-size: 11px; color: var(--ax-text-muted); }
.filter-row { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.fchip {
  font-size: 10px; font-weight: 600; padding: 4px 11px; border-radius: 20px;
  border: 0.5px solid var(--ax-border); background: var(--ax-white);
  color: var(--ax-text-muted); cursor: pointer; transition: all 0.15s;
}
.fchip.on { background: var(--ax-dark); color: white; border-color: var(--ax-dark); }
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }

/* ── PRODUCT CARD ── */
.pcard {
  background: var(--ax-white); border: 1px solid var(--ax-border); border-radius: 14px;
  padding: 14px 14px 0; position: relative; overflow: visible;
  display: flex; flex-direction: column; min-height: 240px; cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.pcard:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--card-cat-color, var(--green)); }
.pc-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 7px; }
.pc-cat { font-size: 9px; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; padding: 2px 7px; border-radius: 20px; }
.pc-ruo { font-size: 9px; font-weight: 600; padding: 2px 6px; border-radius: 20px; background: var(--ax-surface); color: var(--ax-text-muted); border: 0.5px solid var(--ax-border); }
.pc-name { font-family: 'Sora', sans-serif; font-size: 17px; font-weight: 700; color: var(--ax-text-head); line-height: 1.1; margin-bottom: 2px; }
.pc-sub { font-size: 9px; color: var(--ax-text-muted); margin-bottom: 8px; line-height: 1.4; }
.pc-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; margin-bottom: 8px; }
.pc-spec { background: var(--ax-surface); border-radius: 6px; padding: 4px 6px; }
.pc-sl { font-size: 7px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ax-text-muted); }
.pc-sv { font-family: 'Sora', sans-serif; font-size: 10px; font-weight: 600; color: var(--ax-text-head); }
.pc-sv.ok { color: #0f6e56; }
.pc-div { border: none; border-top: 1px solid var(--ax-border); margin: 0 -14px; }
/* Doc chip row on cards */
.pc-docs { display: flex; gap: 4px; padding: 7px 0 6px; flex-wrap: wrap; }
.pc-doc { font-size: 8px; font-weight: 600; color: var(--ax-text-muted); border: 0.5px solid var(--ax-border); border-radius: 3px; padding: 2px 5px; display: flex; align-items: center; gap: 3px; }
.pc-ddot { width: 4px; height: 4px; border-radius: 50%; background: #0f6e56; display: inline-block; }
.pc-foot { display: flex; justify-content: space-between; align-items: center; padding: 6px 0 11px; }
.pc-ax { font-size: 9px; font-weight: 600; background: var(--ax-dark); color: white; padding: 3px 8px; border-radius: 20px; display: flex; align-items: center; gap: 3px; }
.pc-view { font-size: 9px; font-weight: 600; color: var(--ax-text-muted); background: var(--ax-surface); border: 0.5px solid var(--ax-border); padding: 3px 10px; border-radius: 20px; }
.vw { position: absolute; bottom: -8px; right: -8px; width: 68px; height: 124px; pointer-events: none; z-index: 10; perspective: 400px; }
.v3d { width: 100%; height: 100%; transform-style: preserve-3d; animation: none; }
.pcard:hover .v3d { animation: axSpin 5s linear infinite; }
@keyframes axSpin { 0%{transform:rotateY(0deg)} 100%{transform:rotateY(360deg)} }

/* ── MODAL ── */
.modal-backdrop {
  display: none; position: fixed; inset: 0; z-index: 1100;
  background: rgba(0,0,0,0.5); align-items: center; justify-content: center;
}
.modal-backdrop.open { display: flex; }
.modal-box {
  background: var(--ax-white); border-radius: 20px; border: 1px solid var(--ax-border);
  width: 520px; max-width: 95vw; overflow: hidden;
  animation: axModalIn 0.2s ease;
  box-shadow: var(--shadow-lg);
}
@keyframes axModalIn { from{transform:scale(0.96);opacity:0} to{transform:scale(1);opacity:1} }
.modal-hero { background: #081828; padding: 20px 20px 16px; position: relative; overflow: hidden; }
.modal-glow { position:absolute; top:-40px; right:0; width:200px; height:200px; border-radius:50%; background:radial-gradient(circle,#2db88022 0%,transparent 70%); pointer-events:none; }
.modal-top-row { display: flex; justify-content: space-between; align-items: flex-start; position: relative; z-index: 2; }
.modal-mbadges { display: flex; gap: 5px; margin-bottom: 8px; }
.mbadge { font-size: 9px; font-weight: 600; letter-spacing: 0.06em; padding: 2px 7px; border-radius: 20px; }
.mb-rec { background: #e1f5ee; color: #0f6e56; }
.mb-ruo { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); border: 0.5px solid rgba(255,255,255,0.18); }
.modal-mname { font-family: 'Sora', sans-serif; font-size: 26px; font-weight: 800; color: white; line-height: 1; margin-bottom: 3px; }
.modal-msub { font-size: 10px; color: rgba(255,255,255,0.4); margin-bottom: 10px; }
.modal-mstats { display: flex; gap: 12px; }
.mmstat-v { font-family: 'Sora', sans-serif; font-size: 13px; font-weight: 700; color: white; }
.mmstat-v.ok { color: #34d494; }
.mmstat-l { font-size: 8px; color: rgba(255,255,255,0.38); margin-top: 1px; }
.mmdiv { width: 0.5px; background: rgba(255,255,255,0.12); }
.modal-vial { width: 90px; height: 160px; perspective: 400px; flex-shrink: 0; }
.modal-v3d { width: 100%; height: 100%; transform-style: preserve-3d; animation: axSpin 6s linear infinite; filter: drop-shadow(0 6px 14px rgba(0,0,0,0.45)); }
.modal-close-btn { position: absolute; top: 14px; right: 14px; z-index: 10; font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.1); border: 0.5px solid rgba(255,255,255,0.18); padding: 4px 10px; border-radius: 20px; cursor: pointer; font-family: 'Manrope', sans-serif; }
.modal-vbar { background: rgba(45,184,128,0.1); border-top: 0.5px solid rgba(45,184,128,0.22); padding: 6px 20px; display: flex; align-items: center; gap: 6px; }
.mvbar-dot { width: 5px; height: 5px; border-radius: 50%; background: #34d494; }
.mvbar-t { font-size: 9px; font-weight: 600; color: #34d494; }
.mvbar-lot { font-size: 9px; color: rgba(255,255,255,0.3); }
.modal-body { padding: 18px 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.modal-sec { font-size: 9px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ax-text-muted); margin-bottom: 8px; }
.spec-row { display: flex; justify-content: space-between; padding: 5px 0; border-bottom: 0.5px solid var(--ax-border); }
.spec-row:last-child { border-bottom: none; }
.spec-k { font-size: 10px; color: var(--ax-text-muted); }
.spec-v { font-family: 'Sora', sans-serif; font-size: 10px; font-weight: 600; color: var(--ax-text-head); }
.spec-v.ok { color: #0f6e56; }
.modal-docs { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 10px; }
.mdoc { font-size: 9px; font-weight: 600; color: var(--ax-text-muted); border: 0.5px solid var(--ax-border); border-radius: 4px; padding: 2px 6px; display: flex; align-items: center; gap: 3px; }
.mddot { width: 4px; height: 4px; border-radius: 50%; background: #0f6e56; }
.mg-sel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; }
.mgo { padding: 8px 6px; border-radius: 8px; border: 0.5px solid var(--ax-border); background: var(--ax-surface); text-align: center; cursor: pointer; transition: all 0.15s; }
.mgo:hover { border-color: #2db880; }
.mgo.on { border-color: #2db880; background: #e1f5ee; }
.mgo-v { font-family: 'Sora', sans-serif; font-size: 12px; font-weight: 700; color: var(--ax-text-head); }
.mgo.on .mgo-v { color: #0f6e56; }
.mgo-t { font-size: 8px; color: var(--ax-text-muted); margin-top: 1px; }
.mgo.on .mgo-t { color: #2db880; }
.modal-foot { padding: 0 20px 18px; display: flex; gap: 8px; }
.mf-primary { flex: 1; padding: 10px; border-radius: 10px; background: var(--ax-dark); color: white; font-family: 'Manrope', sans-serif; font-size: 12px; font-weight: 600; border: none; cursor: pointer; }
.mf-full { padding: 10px 16px; border-radius: 10px; background: var(--ax-surface); color: var(--ax-text-body); font-family: 'Manrope', sans-serif; font-size: 12px; font-weight: 600; border: 1px solid var(--ax-border); cursor: pointer; white-space: nowrap; }

/* ── COMPOUND PAGE ── */
.cp-screen { display: flex; flex-direction: column; }
.cp-hero-s { background: #081828; padding: 18px 24px 0; position: relative; overflow: hidden; min-height: 190px; }
.s-glow1 { position:absolute; top:-60px; right:50px; width:240px; height:240px; border-radius:50%; background:radial-gradient(circle,#2db88025 0%,transparent 70%); pointer-events:none; }
.s-glow2 { position:absolute; bottom:-40px; left:30px; width:160px; height:160px; border-radius:50%; background:radial-gradient(circle,#185fa515 0%,transparent 70%); pointer-events:none; }
.cp-nav-s { display:flex; align-items:center; gap:5px; font-size:10px; color:rgba(255,255,255,0.35); margin-bottom:14px; position:relative; z-index:2; }
.cp-nav-s span.link { color:rgba(255,255,255,0.55); cursor:pointer; }
.cp-nav-s span.link:hover { color:rgba(255,255,255,0.85); text-decoration:underline; }
.hero-body-s { display:grid; grid-template-columns:1fr 130px; position:relative; z-index:2; align-items:flex-end; }
.hero-l { padding-bottom:18px; }
.hero-badges-s { display:flex; gap:5px; margin-bottom:10px; flex-wrap:wrap; }
.shb { font-size:9px; font-weight:600; letter-spacing:0.06em; padding:2px 8px; border-radius:20px; }
.shb-rec { background:#e1f5ee; color:#0f6e56; }
.shb-ruo { background:rgba(255,255,255,0.1); color:rgba(255,255,255,0.6); border:0.5px solid rgba(255,255,255,0.18); }
.shb-tpt { background:rgba(212,168,75,0.18); color:#d4a84b; border:0.5px solid rgba(212,168,75,0.3); }
.hero-name-s { font-family:'Sora',sans-serif; font-size:30px; font-weight:800; color:white; line-height:1; margin-bottom:4px; letter-spacing:-0.5px; }
.hero-full-s { font-size:10px; color:rgba(255,255,255,0.4); margin-bottom:12px; }
.hero-stats-s { display:flex; gap:14px; }
.hs-v { font-family:'Sora',sans-serif; font-size:13px; font-weight:700; color:white; }
.hs-v.ok { color:#34d494; }
.hs-l { font-size:8px; color:rgba(255,255,255,0.38); margin-top:1px; }
.hs-div { width:0.5px; background:rgba(255,255,255,0.12); align-self:stretch; }
.hero-vial-s { width:130px; height:190px; perspective:500px; display:flex; align-items:flex-end; justify-content:center; }
.vial-s { width:100px; height:185px; transform-style:preserve-3d; animation:axSpin 7s linear infinite; filter:drop-shadow(0 6px 18px rgba(0,0,0,0.5)); }
.s-vbar { background:rgba(45,184,128,0.1); border-top:0.5px solid rgba(45,184,128,0.22); padding:7px 24px; display:flex; align-items:center; justify-content:space-between; }
.sv-left { display:flex; align-items:center; gap:6px; }
.sv-dot { width:5px; height:5px; border-radius:50%; background:#34d494; }
.sv-t { font-size:10px; font-weight:600; color:#34d494; }
.sv-lot { font-size:10px; color:rgba(255,255,255,0.3); }
.sv-docs { display:flex; gap:5px; }
.sv-doc { font-size:9px; font-weight:600; color:rgba(255,255,255,0.45); border:0.5px solid rgba(255,255,255,0.12); padding:2px 6px; border-radius:4px; display:flex; align-items:center; gap:3px; }
.sv-ddot { width:4px; height:4px; border-radius:50%; background:#34d494; }
.s-body { display:grid; grid-template-columns:1fr 240px; }
.s-main { padding:18px 22px; display:flex; flex-direction:column; gap:18px; border-right:1px solid var(--ax-border); }
.s-side { padding:18px 16px; display:flex; flex-direction:column; gap:14px; }
.s-sec { font-size:9px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:var(--ax-text-muted); margin-bottom:8px; }
.s-spec-grid { display:grid; grid-template-columns:1fr 1fr; gap:5px; }
.s-stile { background:var(--ax-surface); border-radius:8px; padding:8px 10px; }
.s-stl { font-size:7px; font-weight:600; letter-spacing:0.06em; text-transform:uppercase; color:var(--ax-text-muted); margin-bottom:2px; }
.s-stv { font-family:'Sora',sans-serif; font-size:13px; font-weight:600; color:var(--ax-text-head); }
.s-stv.ok { color:#0f6e56; }

/* Evidence tabs */
.ev-tabs-s { display:flex; gap:4px; margin-bottom:8px; align-items:center; flex-wrap:wrap; }
.evt { font-size:9px; font-weight:600; padding:3px 9px; border-radius:6px; border:0.5px solid var(--ax-border); background:var(--ax-surface); color:var(--ax-text-muted); cursor:pointer; transition:all 0.15s; }
.evt.on { background:var(--ax-dark); color:white; border-color:var(--ax-dark); }
.ev-box { background:var(--ax-surface); border-radius:9px; padding:10px; }
.evi { display:flex; gap:7px; margin-bottom:7px; }
.evi:last-child { margin-bottom:0; }
.evidot { width:5px; height:5px; border-radius:50%; background:#2db880; flex-shrink:0; margin-top:4px; }
.evidot.b { background:#185fa5; }
.evidot.m { background:#854f0b; }
.evi-t { font-size:10px; color:var(--ax-text-body); line-height:1.55; }
.evi-s { font-size:8px; color:var(--ax-text-muted); margin-top:1px; }

/* Research library link button */
.research-lib-link {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 6px;
  background: rgba(26,95,171,0.08); border: 1px solid rgba(26,95,171,0.20);
  font-size: 10px; font-weight: 600; color: var(--ax-verified);
  cursor: pointer; text-decoration: none; transition: background 0.15s;
  margin-top: 10px;
}
.research-lib-link:hover { background: rgba(26,95,171,0.15); }
.research-lib-link-ext { font-size: 9px; opacity: 0.7; }

/* Analytical preparation note */
.proto-box { background:var(--ax-surface); border-radius:9px; padding:11px; border-left:2.5px solid #2db880; }
.proto-title { font-size:10px; font-weight:600; color:var(--ax-text-head); margin-bottom:4px; }
.proto-text { font-size:10px; color:var(--ax-text-body); line-height:1.6; }

/* Sidebar elements */
.smg-grid { display:grid; grid-template-columns:1fr 1fr; gap:4px; }
.smgo { padding:7px 5px; border-radius:7px; border:0.5px solid var(--ax-border); background:var(--ax-surface); text-align:center; cursor:pointer; transition:all 0.15s; }
.smgo:hover { border-color:#2db880; }
.smgo.on { border-color:#2db880; background:#e1f5ee; }
.smgo-v { font-family:'Sora',sans-serif; font-size:11px; font-weight:700; color:var(--ax-text-head); }
.smgo.on .smgo-v { color:#0f6e56; }
.smgo-t { font-size:8px; color:var(--ax-text-muted); }
.smgo.on .smgo-t { color:#2db880; }
.s-price-row { display:flex; justify-content:space-between; align-items:baseline; padding:8px 0; border-top:1px solid var(--ax-border); border-bottom:1px solid var(--ax-border); }
.s-pv { font-family:'Sora',sans-serif; font-size:18px; font-weight:700; color:var(--ax-text-head); }
.s-pn { font-size:9px; color:var(--ax-text-muted); }
.s-ctas { display:flex; flex-direction:column; gap:5px; }
.s-cta1 { width:100%; padding:10px; border-radius:9px; background:var(--ax-dark); color:white; font-family:'Manrope',sans-serif; font-size:11px; font-weight:600; border:none; cursor:pointer; }
.s-cta2 { width:100%; padding:10px; border-radius:9px; background:var(--ax-surface); color:var(--ax-text-body); font-family:'Manrope',sans-serif; font-size:11px; font-weight:600; border:1px solid var(--ax-border); cursor:pointer; }
.s-info-rows {}
.sir { display:flex; justify-content:space-between; padding:4px 0; border-bottom:0.5px solid var(--ax-border); }
.sir:last-child { border-bottom:none; }
.sir-k { font-size:9px; color:var(--ax-text-muted); }
.sir-v { font-family:'Sora',sans-serif; font-size:9px; font-weight:600; color:var(--ax-text-head); }
.sir-v.ok { color:#0f6e56; }
.stor-pill { display:flex; align-items:center; gap:7px; background:var(--ax-surface); border-radius:8px; padding:7px 9px; }
.stor-v { font-family:'Sora',sans-serif; font-size:10px; font-weight:600; color:var(--ax-text-head); }
.stor-l { font-size:8px; color:var(--ax-text-muted); }
.s-docs { display:flex; gap:4px; flex-wrap:wrap; }
.sdoc { font-size:8px; font-weight:600; color:var(--ax-text-muted); border:0.5px solid var(--ax-border); border-radius:4px; padding:2px 6px; display:flex; align-items:center; gap:3px; cursor:pointer; }
.sdoc:hover { border-color:#2db880; color:#0f6e56; }
.sddot { width:4px; height:4px; border-radius:50%; background:#0f6e56; }

/* ── COMMUNITY TAB GATE ── */
.comm-gate {
  background: var(--ax-surface-2); border: 1px solid var(--ax-border);
  border-radius: 9px; padding: 16px;
}
.comm-gate-icon {
  width: 32px; height: 32px; border-radius: 50%;
  background: #FFF3E0; border: 1px solid #E8D89A;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 10px;
}
.comm-gate-title {
  font-family: 'Sora', sans-serif; font-size: 11px; font-weight: 700;
  color: var(--ax-text-head); margin-bottom: 6px;
}
.comm-gate-text {
  font-size: 10px; color: var(--ax-text-muted); line-height: 1.6; margin-bottom: 10px;
}
.comm-gate-check {
  display: flex; align-items: flex-start; gap: 7px;
  font-size: 10px; color: var(--ax-text-body); line-height: 1.5;
  margin-bottom: 10px; cursor: pointer;
}
.comm-gate-check input { margin-top: 2px; accent-color: var(--ax-dark); flex-shrink: 0; }
.comm-gate-btn {
  padding: 7px 14px; border-radius: 6px; background: var(--ax-dark); color: white;
  font-family: 'Manrope', sans-serif; font-size: 10px; font-weight: 600;
  border: none; cursor: pointer; opacity: 0.4; pointer-events: none; transition: opacity 0.15s;
}
.comm-gate-btn.ready { opacity: 1; pointer-events: all; }

/* ── COMMUNITY GATE MODAL OVERLAY ── */
.comm-modal-bg {
  display: none; position: fixed; inset: 0; z-index: 1200;
  background: rgba(0,0,0,0.5); align-items: center; justify-content: center;
}
.comm-modal-bg.open { display: flex; }
.comm-modal-box {
  background: var(--ax-white); border-radius: 16px; border: 1px solid var(--ax-border);
  width: 420px; max-width: 92vw; padding: 24px;
  box-shadow: var(--shadow-lg);
  animation: axModalIn 0.2s ease;
}
.comm-modal-title {
  font-family: 'Sora', sans-serif; font-size: 15px; font-weight: 700;
  color: var(--ax-text-head); margin-bottom: 8px;
}
.comm-modal-warning {
  display: flex; gap: 10px; align-items: flex-start;
  background: #FFF9EC; border: 1px solid #E8D89A;
  border-radius: 8px; padding: 10px 12px; margin-bottom: 14px;
}
.comm-modal-warning-icon { flex-shrink: 0; margin-top: 1px; }
.comm-modal-warning-text { font-size: 11px; color: #6B540E; line-height: 1.6; }
.comm-modal-body { font-size: 12px; color: var(--ax-text-muted); line-height: 1.65; margin-bottom: 16px; }
.comm-modal-check {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 11px; color: var(--ax-text-body); line-height: 1.55;
  margin-bottom: 16px; cursor: pointer;
}
.comm-modal-check input { margin-top: 2px; accent-color: var(--ax-dark); flex-shrink: 0; }
.comm-modal-foot { display: flex; gap: 8px; justify-content: flex-end; }
.comm-modal-cancel { padding: 8px 16px; border-radius: 8px; background: var(--ax-surface); color: var(--ax-text-muted); font-family: 'Manrope', sans-serif; font-size: 12px; font-weight: 600; border: 1px solid var(--ax-border); cursor: pointer; }
.comm-modal-confirm { padding: 8px 16px; border-radius: 8px; background: var(--ax-dark); color: white; font-family: 'Manrope', sans-serif; font-size: 12px; font-weight: 600; border: none; cursor: pointer; opacity: 0.4; pointer-events: none; transition: opacity 0.15s; }
.comm-modal-confirm.ready { opacity: 1; pointer-events: all; }

/* ── FILTER ACTIVE STATES ── */
.fchip.cat-recovery.on  { background: #0f6e56; border-color: #0f6e56; }
.fchip.cat-metabolic.on { background: #1a4fa0; border-color: #1a4fa0; }
.fchip.cat-longevity.on { background: #185fa5; border-color: #185fa5; }
.fchip.cat-nootropic.on { background: #6B3FA0; border-color: #6B3FA0; }

/* ── FLOW RESPONSIVE ── */
@media (max-width: 768px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
  .s-body { grid-template-columns: 1fr; }
  .s-main { border-right: none; }
  .modal-body { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .card-grid { grid-template-columns: 1fr; }
}


/* ============================================================
   PURCHASE FLOW CSS — from arcovex_biotech_flow.html
   ============================================================ */
/* Override: body background for flow pages uses site token */
/* Flow screen show/hide */
#catalog-flow .screen { display: none; }
#catalog-flow .screen.active { display: block; }
/* Step bar sits below site nav */
#catalog-flow .step-bar { top: 64px; }
/* Community tab override */
#ev-comm .comm-gate-inline-box {
  background: #f8f9fa; border: 1px solid #e5e7eb; border-radius: 10px; padding: 16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #081828;
  --surface: #ffffff;
  --surface-2: #f8f9fa;
  --border: #e5e7eb;
  --border-strong: #d1d5db;
  --text-primary: #0f172a;
  --text-secondary: #374151;
  --text-muted: #6b7280;
  --green: #2db880;
  --green-light: #e1f5ee;
  --green-dark: #0f6e56;
  --green-bright: #34d494;
  --gold: #d4a84b;
  --blue: #3b82f6;
  --amber-bg: #faeeda;
  --amber-text: #854f0b;
  --teal: #38b2ac;
  --longevity-bg: #e6f1fb;
  --longevity-text: #185fa5;
}

body {
  font-family: 'Manrope', sans-serif;
  background: #f1f3f5;
  color: var(--text-primary);
  min-height: 100vh;
}

/* ── STEP BAR ── */
.step-bar {
  position: sticky; top: 0; z-index: 300;
  background: white;
  border-bottom: 0.5px solid var(--border);
  padding: 12px 24px;
  display: flex; align-items: center; gap: 0;
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}
.ax-wordmark {
  font-family: 'Sora', sans-serif;
  font-size: 13px; font-weight: 700;
  color: var(--text-primary);
  margin-right: 24px;
  display: flex; align-items: center; gap: 6px;
}
.ax-wordmark span { font-size: 10px; font-weight: 500; color: var(--text-muted); border-left: 0.5px solid var(--border); padding-left: 6px; }
.steps { display: flex; align-items: center; gap: 0; }
.step-item { display: flex; align-items: center; gap: 6px; cursor: pointer; padding: 4px 8px; border-radius: 6px; transition: background 0.15s; }
.step-item:hover { background: var(--surface-2); }
.step-num {
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
  background: var(--surface-2); border: 0.5px solid var(--border);
  color: var(--text-muted); transition: all 0.2s; flex-shrink: 0;
}
.step-num.active { background: var(--text-primary); color: white; border-color: var(--text-primary); }
.step-num.done { background: var(--green-dark); color: white; border-color: var(--green-dark); }
.step-num.done::after { content: '✓'; }
.step-num.done span { display: none; }
.step-lbl { font-size: 12px; font-weight: 600; color: var(--text-muted); transition: color 0.2s; white-space: nowrap; }
.step-lbl.active { color: var(--text-primary); }
.step-lbl.done { color: var(--green-dark); }
.step-chevron { color: var(--text-muted); font-size: 12px; padding: 0 6px; }
.step-bar-right { margin-left: auto; font-size: 10px; color: var(--text-muted); }

/* ── SCREENS ── */
.screen { display: none; }
.screen.active { display: block; }

/* ══════════════════════════════════
   SCREEN 1 — PRODUCT GRID
══════════════════════════════════ */
.grid-screen {
  max-width: 960px; margin: 0 auto;
  padding: 32px 24px 60px;
}
.grid-hdr { margin-bottom: 24px; }
.grid-title { font-family: 'Sora', sans-serif; font-size: 24px; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.grid-sub { font-size: 12px; color: var(--text-muted); }
.filter-row { display: flex; gap: 6px; margin-bottom: 24px; flex-wrap: wrap; }
.fchip {
  font-size: 11px; font-weight: 600; padding: 5px 13px; border-radius: 20px;
  border: 0.5px solid var(--border); background: white;
  color: var(--text-muted); cursor: pointer; transition: all 0.15s;
}
.fchip:hover { border-color: var(--border-strong); color: var(--text-secondary); }
.fchip.on { background: var(--text-primary); color: white; border-color: var(--text-primary); }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.pcard {
  background: white; border: 0.5px solid var(--border); border-radius: 16px;
  padding: 18px 18px 0; position: relative; overflow: visible;
  display: flex; flex-direction: column; min-height: 270px; cursor: pointer;
  transition: border-color 0.22s ease, transform 0.22s ease, box-shadow 0.22s ease;
}
.pcard:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
.pcard.recovery:hover { border-color: var(--green); }
.pcard.metabolic:hover { border-color: var(--blue); }
.pcard.longevity:hover { border-color: var(--teal); }

.pc-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.pc-cat {
  font-size: 9px; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 20px;
}
.pc-ruo { font-size: 9px; font-weight: 600; padding: 3px 7px; border-radius: 20px; background: var(--surface-2); color: var(--text-muted); border: 0.5px solid var(--border); }
.pc-name { font-family: 'Sora', sans-serif; font-size: 20px; font-weight: 700; color: var(--text-primary); line-height: 1.1; margin-bottom: 3px; }
.pc-sub { font-size: 10px; color: var(--text-muted); margin-bottom: 12px; line-height: 1.5; }
.pc-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-bottom: 12px; }
.pc-spec { background: var(--surface-2); border-radius: 7px; padding: 6px 8px; }
.pc-sl { font-size: 8px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 2px; }
.pc-sv { font-family: 'Sora', sans-serif; font-size: 11px; font-weight: 600; color: var(--text-primary); }
.pc-sv.ok { color: var(--green-dark); }
.pc-docs { display: flex; gap: 5px; flex-wrap: wrap; margin-bottom: 12px; }
.pc-doc { font-size: 9px; font-weight: 600; color: var(--text-muted); border: 0.5px solid var(--border); border-radius: 4px; padding: 2px 6px; display: flex; align-items: center; gap: 3px; }
.pc-ddot { width: 5px; height: 5px; border-radius: 50%; display: inline-block; flex-shrink: 0; }
.pc-divider { border: none; border-top: 0.5px solid var(--border); margin: 0 -18px; }
.pc-foot { display: flex; justify-content: space-between; align-items: center; padding: 10px 105px 14px 0; position: relative; z-index: 11; } /* right padding increased to clear the wider 145px vial - was 56px, sized for the old 80px-wide vial */
.pc-ax { font-size: 10px; font-weight: 600; background: var(--text-primary); color: white; padding: 5px 10px; border-radius: 20px; display: flex; align-items: center; gap: 4px; }
.pc-view { font-size: 10px; font-weight: 600; color: var(--text-secondary); background: var(--surface-2); border: 0.5px solid var(--border); padding: 5px 13px; border-radius: 20px; transition: all 0.15s; position: relative; z-index: 11; }
.pcard:hover .pc-view { border-color: var(--border-strong); }

/* Vial overlay on card */
.vial-wrap { position: absolute; bottom: -10px; right: -10px; width: 145px; height: 188px; pointer-events: none; z-index: 10; perspective: 500px; } /* bumped up again from 130x169 per feedback, still the 0.769 native capture ratio */
.v3d { width: 100%; height: 100%; transform-style: preserve-3d; animation: none; }
.pcard:hover .v3d { animation: spinVial 5s linear infinite; }
@keyframes spinVial { 0%{transform:rotateY(0deg)} 100%{transform:rotateY(360deg)} }

/* ══════════════════════════════════
   MODAL
══════════════════════════════════ */
.modal-backdrop {
  display: none; position: fixed; inset: 0; z-index: 500;
  background: rgba(8,24,40,0.55); backdrop-filter: blur(4px);
  align-items: center; justify-content: center;
}
.modal-backdrop.open { display: flex; }
.modal-box {
  background: white; border-radius: 20px; border: 0.5px solid var(--border);
  width: 560px; max-width: 95vw; max-height: 90vh; overflow-y: auto;
  animation: modalIn 0.22s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}
@keyframes modalIn { from{transform:scale(0.95) translateY(8px);opacity:0} to{transform:scale(1) translateY(0);opacity:1} }

.modal-hero {
  background: var(--navy); padding: 22px 22px 18px;
  position: relative; overflow: hidden; border-radius: 20px 20px 0 0;
}
.mh-glow1 { position:absolute; top:-50px; right:-10px; width:220px; height:220px; border-radius:50%; background:radial-gradient(circle,rgba(45,184,128,0.18) 0%,transparent 70%); pointer-events:none; }
.mh-glow2 { position:absolute; bottom:-30px; left:20px; width:140px; height:140px; border-radius:50%; background:radial-gradient(circle,rgba(59,130,246,0.1) 0%,transparent 70%); pointer-events:none; }
.modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 10;
  font-size: 11px; font-weight: 600; color: rgba(255,255,255,0.5);
  background: rgba(255,255,255,0.08); border: 0.5px solid rgba(255,255,255,0.15);
  padding: 4px 11px; border-radius: 20px; cursor: pointer;
  transition: all 0.15s;
}
.modal-close:hover { color: white; background: rgba(255,255,255,0.15); }
.mh-inner { display: flex; justify-content: space-between; align-items: flex-start; position: relative; z-index: 2; }
.mh-left {}
.mh-badges { display: flex; gap: 5px; margin-bottom: 10px; }
.mhb { font-size: 9px; font-weight: 600; letter-spacing: 0.06em; padding: 3px 8px; border-radius: 20px; }
.mhb-rec { background: var(--green-light); color: var(--green-dark); }
.mhb-ruo { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.6); border: 0.5px solid rgba(255,255,255,0.18); }
.mh-name { font-family: 'Sora', sans-serif; font-size: 28px; font-weight: 800; color: white; line-height: 1; margin-bottom: 4px; }
.mh-sub { font-size: 10px; color: rgba(255,255,255,0.4); margin-bottom: 14px; }
.mh-stats { display: flex; gap: 14px; }
.mhs { }
.mhs-v { font-family: 'Sora', sans-serif; font-size: 14px; font-weight: 700; color: white; }
.mhs-v.ok { color: var(--green-bright); }
.mhs-l { font-size: 8px; color: rgba(255,255,255,0.38); margin-top: 1px; }
.mhs-div { width: 0.5px; background: rgba(255,255,255,0.12); align-self: stretch; }
.mh-vial { width: 140px; height: 182px; perspective: 500px; flex-shrink: 0; } /* matches the 0.769 sprite capture ratio, same fix as .vial-wrap */
.mh-v3d { width: 100%; height: 100%; transform-style: preserve-3d; animation: spinVial 6s linear infinite; filter: drop-shadow(0 8px 16px rgba(0,0,0,0.5)); }

.modal-vbar {
  background: rgba(45,184,128,0.08);
  border-top: 0.5px solid rgba(45,184,128,0.22);
  padding: 8px 22px; display: flex; align-items: center; gap: 8px;
}
.mvb-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--green-bright); flex-shrink: 0; }
.mvb-t { font-size: 10px; font-weight: 600; color: var(--green-bright); }
.mvb-lot { font-size: 10px; color: rgba(255,255,255,0.3); }

.modal-body { padding: 20px 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.mb-sec { font-size: 9px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 10px; }
.spec-rows {}
.spec-row { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 0.5px solid var(--border); }
.spec-row:last-child { border-bottom: none; }
.spec-k { font-size: 11px; color: var(--text-muted); }
.spec-v { font-family: 'Sora', sans-serif; font-size: 11px; font-weight: 600; color: var(--text-primary); }
.spec-v.ok { color: var(--green-dark); }
.modal-docs { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 12px; }
.mdoc { font-size: 9px; font-weight: 600; color: var(--text-muted); border: 0.5px solid var(--border); border-radius: 4px; padding: 2px 7px; display: flex; align-items: center; gap: 3px; }
.mddot { width: 4px; height: 4px; border-radius: 50%; background: var(--green-dark); }

.mg-grid-modal { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.mgo {
  padding: 10px 8px; border-radius: 9px; border: 0.5px solid var(--border);
  background: var(--surface-2); text-align: center; cursor: pointer;
  transition: all 0.15s;
}
.mgo:hover { border-color: var(--green); }
.mgo.on { border-color: var(--green); background: var(--green-light); }
.mgo-v { font-family: 'Sora', sans-serif; font-size: 13px; font-weight: 700; color: var(--text-primary); }
.mgo.on .mgo-v { color: var(--green-dark); }
.mgo-t { font-size: 9px; color: var(--text-muted); margin-top: 2px; }
.mgo.on .mgo-t { color: var(--green); }

.modal-foot { padding: 0 22px 20px; display: flex; gap: 8px; }
.mf-primary {
  flex: 1; padding: 11px; border-radius: 10px;
  background: var(--text-primary); color: white;
  font-family: 'Manrope', sans-serif; font-size: 12px; font-weight: 600;
  border: none; cursor: pointer; transition: opacity 0.15s;
}
.mf-primary:hover { opacity: 0.88; }
.mf-full {
  padding: 11px 16px; border-radius: 10px;
  background: var(--surface-2); color: var(--text-secondary);
  font-family: 'Manrope', sans-serif; font-size: 12px; font-weight: 600;
  border: 0.5px solid var(--border); cursor: pointer; white-space: nowrap;
  transition: all 0.15s;
}
.mf-full:hover { border-color: var(--border-strong); color: var(--text-primary); }

/* ══════════════════════════════════
   SCREEN 3 — COMPOUND PAGE
══════════════════════════════════ */
.cp-screen {}

.cp-hero {
  background: var(--navy); padding: 20px 32px 0;
  position: relative; overflow: hidden; min-height: 380px;
}
.cp-glow1 { position:absolute; top:-70px; right:80px; width:280px; height:280px; border-radius:50%; background:radial-gradient(circle,rgba(45,184,128,0.15) 0%,transparent 70%); pointer-events:none; }
.cp-glow2 { position:absolute; bottom:-50px; left:40px; width:200px; height:200px; border-radius:50%; background:radial-gradient(circle,rgba(59,130,246,0.1) 0%,transparent 70%); pointer-events:none; }
.cp-nav { display:flex; align-items:center; gap:5px; font-size:10px; color:rgba(255,255,255,0.35); margin-bottom:16px; position:relative; z-index:2; }
.cp-nav a { color:rgba(255,255,255,0.55); cursor:pointer; text-decoration:none; transition:color 0.15s; }
.cp-nav a:hover { color:white; }
.cp-nav .sep { color:rgba(255,255,255,0.2); }

.cp-hero-body { display:grid; grid-template-columns:1fr 260px; position:relative; z-index:2; align-items:flex-end; }
.cp-hero-left { padding-bottom: 22px; }
.cp-badges { display:flex; gap:6px; margin-bottom:12px; flex-wrap:wrap; }
.cpb { font-size:9px; font-weight:600; letter-spacing:0.06em; padding:3px 9px; border-radius:20px; }
.cpb-rec { background:var(--green-light); color:var(--green-dark); }
.cpb-ruo { background:rgba(255,255,255,0.1); color:rgba(255,255,255,0.6); border:0.5px solid rgba(255,255,255,0.18); }
.cpb-tpt { background:rgba(212,168,75,0.18); color:var(--gold); border:0.5px solid rgba(212,168,75,0.28); }

.cp-name { font-family:'Sora',sans-serif; font-size:36px; font-weight:800; color:white; line-height:1; margin-bottom:5px; letter-spacing:-0.5px; }
.cp-fullname { font-size:11px; color:rgba(255,255,255,0.4); margin-bottom:16px; }
.cp-stats { display:flex; gap:20px; }
.cs { }
.cs-v { font-family:'Sora',sans-serif; font-size:14px; font-weight:700; color:white; }
.cs-v.ok { color:var(--green-bright); }
.cs-l { font-size:9px; color:rgba(255,255,255,0.38); margin-top:2px; }
.cs-div { width:0.5px; background:rgba(255,255,255,0.12); align-self:stretch; }

.cp-vial-wrap { width:260px; height:340px; perspective:600px; display:flex; align-items:flex-end; justify-content:center; position:relative; }
.cp-vial { width:128px; height:210px; transform-style:preserve-3d; animation:spinVial 7s linear infinite; filter:drop-shadow(0 10px 22px rgba(0,0,0,0.55)); }

@media (max-width: 768px) {
  .cp-hero-body { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .cp-hero-left { padding-bottom: var(--sp-md); order: 2; }
  .cp-vial-wrap { order: 1; width: 220px; height: 290px; margin: 0 auto; }
  .cp-stats { justify-content: center; }
  .cp-badges { justify-content: center; }
}

.cp-vbar {
  background:rgba(45,184,128,0.09);
  border-top:0.5px solid rgba(45,184,128,0.22);
  padding:9px 32px; display:flex; align-items:center; justify-content:space-between;
}
.cpvb-left { display:flex; align-items:center; gap:8px; }
.cpvb-dot { width:6px; height:6px; border-radius:50%; background:var(--green-bright); }
.cpvb-t { font-size:10px; font-weight:600; color:var(--green-bright); }
.cpvb-lot { font-size:10px; color:rgba(255,255,255,0.3); }
.cpvb-docs { display:flex; gap:6px; }
.cpvb-doc { font-size:9px; font-weight:600; color:rgba(255,255,255,0.45); border:0.5px solid rgba(255,255,255,0.12); padding:2px 7px; border-radius:4px; display:flex; align-items:center; gap:3px; cursor:pointer; transition:all 0.15s; }
.cpvb-doc:hover { border-color:rgba(255,255,255,0.3); color:rgba(255,255,255,0.75); }
.cpvb-ddot { width:4px; height:4px; border-radius:50%; background:var(--green-bright); }

.cp-body { display:grid; grid-template-columns:1fr 268px; background:white; }
.cp-main { padding:24px 32px; display:flex; flex-direction:column; gap:24px; border-right:0.5px solid var(--border); }
.cp-sidebar { padding:22px 20px; display:flex; flex-direction:column; gap:18px; }

.s-sec { font-size:9px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color:var(--text-muted); margin-bottom:10px; }

/* Spec grid */
.spec-tile-grid { display:grid; grid-template-columns:1fr 1fr; gap:7px; }
.stile { background:var(--surface-2); border-radius:10px; padding:10px 12px; }
.stile-l { font-size:8px; font-weight:600; letter-spacing:0.06em; text-transform:uppercase; color:var(--text-muted); margin-bottom:3px; }
.stile-v { font-family:'Sora',sans-serif; font-size:15px; font-weight:600; color:var(--text-primary); }
.stile-v.ok { color:var(--green-dark); }

/* Evidence tabs */
.ev-tabs { display:flex; gap:5px; margin-bottom:10px; }
.evt { font-size:10px; font-weight:600; padding:5px 11px; border-radius:7px; border:0.5px solid var(--border); background:var(--surface-2); color:var(--text-muted); cursor:pointer; transition:all 0.15s; }
.evt.on { background:var(--text-primary); color:white; border-color:var(--text-primary); }
.ev-box { background:var(--surface-2); border-radius:10px; padding:14px; }
.evi { display:flex; gap:9px; margin-bottom:10px; }
.evi:last-child { margin-bottom:0; }
.evidot { width:6px; height:6px; border-radius:50%; background:var(--green); flex-shrink:0; margin-top:4px; }
.evidot.b { background:var(--blue); }
.evidot.m { background:var(--amber-text); }
.evi-t { font-size:12px; color:var(--text-secondary); line-height:1.6; }
.evi-s { font-size:9px; color:var(--text-muted); margin-top:2px; }

/* Protocol */
.proto-box { background:var(--surface-2); border-radius:10px; padding:14px; border-left:3px solid var(--green); }
.proto-title { font-size:11px; font-weight:600; color:var(--text-primary); margin-bottom:6px; }
.proto-text { font-size:12px; color:var(--text-secondary); line-height:1.7; }

/* Sidebar */
.smg-grid { display:grid; grid-template-columns:1fr 1fr; gap:6px; }
.smgo { padding:10px 8px; border-radius:9px; border:0.5px solid var(--border); background:var(--surface-2); text-align:center; cursor:pointer; transition:all 0.15s; }
.smgo:hover { border-color:var(--green); }
.smgo.on { border-color:var(--green); background:var(--green-light); }
.smgo-v { font-family:'Sora',sans-serif; font-size:13px; font-weight:700; color:var(--text-primary); }
.smgo.on .smgo-v { color:var(--green-dark); }
.smgo-t { font-size:9px; color:var(--text-muted); margin-top:2px; }
.smgo.on .smgo-t { color:var(--green); }

.price-row { display:flex; justify-content:space-between; align-items:baseline; padding:10px 0; border-top:0.5px solid var(--border); border-bottom:0.5px solid var(--border); }
.price-v { font-family:'Sora',sans-serif; font-size:22px; font-weight:700; color:var(--text-primary); }
.price-note { font-size:10px; color:var(--text-muted); }
.price-sel { font-family:'Manrope',sans-serif; font-size:10px; color:var(--text-muted); text-align:right; line-height:1.5; }
.price-sel strong { font-weight:600; color:var(--text-primary); display:block; }

.cta-stack { display:flex; flex-direction:column; gap:7px; }
.cta-1 { width:100%; padding:12px; border-radius:10px; background:var(--text-primary); color:white; font-family:'Manrope',sans-serif; font-size:12px; font-weight:600; border:none; cursor:pointer; transition:opacity 0.15s; }
.cta-1:hover { opacity:0.88; }
.cta-2 { width:100%; padding:12px; border-radius:10px; background:var(--surface-2); color:var(--text-secondary); font-family:'Manrope',sans-serif; font-size:12px; font-weight:600; border:0.5px solid var(--border); cursor:pointer; transition:all 0.15s; }
.cta-2:hover { border-color:var(--border-strong); color:var(--text-primary); }

.sb-rows {}
.sb-row { display:flex; justify-content:space-between; padding:6px 0; border-bottom:0.5px solid var(--border); }
.sb-row:last-child { border-bottom:none; }
.sb-k { font-size:11px; color:var(--text-muted); }
.sb-v { font-family:'Sora',sans-serif; font-size:11px; font-weight:600; color:var(--text-primary); }
.sb-v.ok { color:var(--green-dark); }

.stor-pill { display:flex; align-items:center; gap:8px; background:var(--surface-2); border-radius:9px; padding:10px 12px; }
.stor-icon { font-size:18px; color:var(--text-muted); }
.stor-v { font-family:'Sora',sans-serif; font-size:12px; font-weight:600; color:var(--text-primary); }
.stor-l { font-size:9px; color:var(--text-muted); margin-top:1px; }

.sb-docs { display:flex; gap:6px; flex-wrap:wrap; }
.sbdoc { font-size:10px; font-weight:600; color:var(--text-muted); border:0.5px solid var(--border); border-radius:5px; padding:4px 8px; display:flex; align-items:center; gap:4px; cursor:pointer; transition:all 0.15s; }
.sbdoc:hover { border-color:var(--green); color:var(--green-dark); }
.sbdot { width:5px; height:5px; border-radius:50%; background:var(--green-dark); }

/* VIAL SVG HELPERS */
.vial-svg { width:100%; height:100%; }
/* ============================================================
   PRODUCT PAGE — DARK HERO (restored from purchase-flow prototype)
   .cp-hero originally assumed a standalone page (no fixed site
   nav above it). Adding top clearance for the 64px fixed nav,
   and removing the side padding here since the content is
   wrapped in .container below, which already provides margins.
   ============================================================ */
.cp-hero {
  padding-top: calc(64px + 20px);
  padding-left: 0;
  padding-right: 0;
}
.cp-hero > .container {
  position: relative;
  z-index: 2;
}

/* --- Mobile nav toggle (hamburger) --- */
.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.nav-mobile-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ax-text-head);
  border-radius: 1px;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-mobile-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-mobile-toggle.open span:nth-child(2) { opacity: 0; }
.nav-mobile-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-mobile-toggle { display: flex; }
  /* The "Research Catalog ->" button in .nav-actions has no room on
     mobile and its nowrap text was forcing the entire nav (and with
     no overflow-x:hidden safety net, the whole page) wider than the
     viewport. The hamburger menu already links to the same catalog
     page (see .nav-links li a[href="/catalog.html"]), so this is
     safe to just hide rather than needing to redesign it. */
  .nav-actions .btn { display: none; }
  .nav-links {
    display: none;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--ax-white);
    border-bottom: 1px solid var(--ax-border);
    flex-direction: column;
    align-items: stretch;
    padding: var(--sp-md);
    gap: 0;
    box-shadow: var(--shadow-md);
  }
  .nav-links.mobile-open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    display: block;
    padding: 12px 4px;
    border-bottom: 1px solid var(--ax-border);
  }
  .nav-links li:last-child a { border-bottom: none; }
}

/* --- Cart badge on nav "Inquiry" link --- */
.nav-cart-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.nav-cart-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  background: var(--ax-verified);
  color: white;
  font-size: 10px;
  font-weight: 700;
  border-radius: 999px;
  line-height: 1;
}
.nav-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--ax-text-muted);
  border: 1px solid transparent;
  transition: color 0.15s, border-color 0.15s, background 0.15s;
}
.nav-icon-link:hover {
  color: var(--ax-text-head);
  border-color: var(--ax-border);
  background: var(--ax-surface-2);
}

/* --- Inquiry cart summary (used on contact page) --- */
.cart-empty-state {
  text-align: center;
  padding: var(--sp-xl);
  color: var(--ax-text-muted);
}
.cart-empty-state p { margin-bottom: var(--sp-md); font-size: var(--text-sm); }
.cart-summary-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border: 1px solid var(--ax-border);
  border-radius: var(--r-md);
  overflow: hidden;
}
.cart-line-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-sm) var(--sp-md);
  background: var(--ax-white);
}
.cart-line-item-info {
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
}
.cart-line-item-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--ax-text-head);
}
.cart-line-item-size {
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  background: var(--ax-surface-2);
  padding: 2px 8px;
  border-radius: var(--r-pill);
}
.cart-line-item-remove {
  background: none;
  border: none;
  color: var(--ax-text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
}
.cart-line-item-remove:hover { color: #DC2626; }
.cart-clear-btn {
  margin-top: var(--sp-sm);
  font-size: var(--text-xs);
  color: var(--ax-text-muted);
  background: none;
  border: none;
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
}

/* --- Disabled pack button state (out of stock sizes) --- */
.pack-btn.disabled,
.pack-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* --- Mobile nav inner positioning context --- */
.nav-inner { position: relative; }