/* ─────────────────────────────────────────────────────────
   Club de Péptidos — Research Commerce
   Warm Apothecary × Scientific Precision
   Bone & ink, deep forest primary, antique brass accent.
───────────────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300..700;1,9..40,300..700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* ── Paper / Bone ─────────────────────────── */
  --bone-50:  #FAF7F0;
  --bone-100: #F5F1EA;
  --bone-200: #EBE5DA;
  --bone-300: #D9D1C2;
  --bone-400: #BCB2A0;

  /* ── Ink (warm blacks) ────────────────────── */
  --ink-900: #1A1715;
  --ink-800: #2A2520;
  --ink-700: #3F3830;
  --ink-600: #5A5044;
  --ink-500: #7A6F61;
  --ink-400: #9A907F;
  --ink-300: #BAB1A0;

  /* ── Forest (primary) ─────────────────────── */
  --forest-900: #0E2820;
  --forest-800: #163025;
  --forest-700: #1F4032;
  --forest-600: #2D5343;
  --forest-500: #426E5C;
  --forest-200: #B6C5BC;
  --forest-100: #DAE5DD;
  --forest-50:  #ECF1ED;

  /* ── Brass (accent / CTA) ─────────────────── */
  --brass-900: #5C4824;
  --brass-800: #735C30;
  --brass-700: #8A6E3D;
  --brass-600: #B89456;
  --brass-500: #C9AB73;
  --brass-200: #E8D8B9;
  --brass-100: #F0E5CE;
  --brass-50:  #F7F1E0;

  /* ── Status ───────────────────────────────── */
  --clay-700:  #8B5A3C; --clay-200:  #E8D8C9; --clay-50:   #F4E8D8;
  --moss-700:  #4A5A35; --moss-200:  #D9DFC9; --moss-50:   #ECEEDC;
  --aub-700:   #6B3849; --aub-200:   #DCC9D0; --aub-50:    #F0E1E6;
  --slate-700: #3F3830; --slate-200: #D6CFC0; --slate-50:  #ECE7DA;

  /* ── Tokens ───────────────────────────────── */
  --bg:        var(--bone-100);
  --surface:   #FFFFFF;
  --text:      var(--ink-900);
  --text-soft: var(--ink-700);
  --text-body: var(--ink-600);
  --text-mute: var(--ink-500);
  --hair:      rgba(26, 23, 21, 0.10);
  --hair-s:    rgba(26, 23, 21, 0.18);

  /* ── Type ─────────────────────────────────── */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, monospace;

  /* ── Layout ───────────────────────────────── */
  --max: 1280px;
  --gutter: 40px;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 14px;

  /* ── Shadows ──────────────────────────────── */
  --shadow-xs: 0 1px 0 rgba(26,23,21,.04);
  --shadow-sm: 0 1px 0 rgba(26,23,21,.04), 0 2px 6px rgba(26,23,21,.05);
  --shadow:    0 1px 0 rgba(26,23,21,.04), 0 4px 16px rgba(26,23,21,.07), 0 14px 36px rgba(26,23,21,.05);
  --shadow-lg: 0 2px 0 rgba(26,23,21,.05), 0 12px 36px rgba(26,23,21,.09), 0 32px 64px rgba(26,23,21,.06);

  /* ── Motion ───────────────────────────────── */
  --ease: cubic-bezier(.22,.61,.36,1);
  --fast: 160ms var(--ease);
  --med:  240ms var(--ease);
  --slow: 380ms var(--ease);
}

/* ── Reset ──────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.65;
  text-wrap: pretty;
}
img { max-width: 100%; display: block; }
a { color: var(--forest-700); text-decoration: none; transition: color var(--med); }
a:hover { color: var(--brass-700); }
button { cursor: pointer; font-family: var(--font-body); }
::selection { background: var(--brass-200); color: var(--ink-900); }

/* ── Typography ─────────────────────────────── */
.eyebrow {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-mute);
}

/* ── Announcement bar ──────────────────────── */
.announce-bar {
  background: var(--ink-900);
  color: var(--bone-300);
  padding: 9px 0;
  overflow: hidden;
  position: relative;
  z-index: 101;
}
.announce-ticker {
  display: flex; align-items: center; gap: 36px;
  width: max-content;
  animation: ticker 28s linear infinite;
}
.announce-ticker span { white-space: nowrap; font-size: 11.5px; font-family: var(--font-mono); letter-spacing: 0.05em; }
.announce-sep { color: var(--brass-600) !important; opacity: 0.6; }
.announce-hl { color: var(--brass-500) !important; font-weight: 600; }
@keyframes ticker {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Navigation ─────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245, 241, 234, 0.88);
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  border-bottom: 0.5px solid var(--hair);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto;
  padding: 0 var(--gutter);
  height: 66px;
  display: flex; align-items: center; gap: 28px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 19px;
  color: var(--text); letter-spacing: -0.01em; flex-shrink: 0;
}
.brand:hover { color: var(--text); }
.brand-mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--ink-900); color: var(--brass-500);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: 12px; font-weight: 700;
  letter-spacing: -0.02em; flex-shrink: 0;
}
.nav-cats {
  display: flex; gap: 2px; flex: 1;
}
.nav-cats a {
  color: var(--text-mute); font-weight: 500; font-size: 13.5px;
  padding: 6px 11px; border-radius: var(--radius-sm);
  transition: all var(--fast); white-space: nowrap;
}
.nav-cats a:hover { color: var(--text); background: var(--bone-200); }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.nav-cart {
  display: flex; align-items: center; gap: 8px;
  padding: 9px 18px;
  background: var(--ink-900); color: var(--bone-50);
  border: none; border-radius: var(--radius-sm);
  font-size: 13.5px; font-weight: 600;
  transition: all var(--fast); font-family: var(--font-body);
  letter-spacing: -0.01em;
}
.nav-cart:hover { background: var(--forest-700); }
.cart-count {
  background: var(--brass-600); color: var(--ink-900);
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; font-family: var(--font-mono);
}

/* ── Buttons ────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: var(--radius-sm);
  font-size: 14px; font-weight: 600; letter-spacing: -0.005em;
  border: 0.5px solid var(--hair-s);
  background: var(--surface); color: var(--text);
  cursor: pointer; transition: all var(--med);
  text-decoration: none; line-height: 1.4;
  font-family: var(--font-body);
}
.btn:hover { border-color: var(--ink-700); color: var(--ink-900); text-decoration: none; }
.btn-primary {
  background: var(--forest-700); color: var(--bone-50); border-color: var(--forest-700);
}
.btn-primary:hover { background: var(--forest-900); border-color: var(--forest-900); color: var(--bone-50); }
.btn-cta {
  background: var(--brass-600); color: var(--ink-900); border-color: var(--brass-600); font-weight: 700;
}
.btn-cta:hover { background: var(--brass-700); border-color: var(--brass-700); color: var(--bone-50); }
.btn-ghost {
  background: rgba(255,255,255,.08); color: var(--bone-200); border-color: rgba(255,255,255,.18);
}
.btn-ghost:hover { background: rgba(255,255,255,.15); color: var(--bone-50); border-color: rgba(255,255,255,.3); }
.btn-sm  { padding: 7px 14px; font-size: 12.5px; }
.btn-lg  { padding: 13px 26px; font-size: 16px; }
.btn-block { width: 100%; justify-content: center; }

/* ── Hero ───────────────────────────────────── */
.hero {
  background: var(--ink-900);
  padding: 96px var(--gutter) 88px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 18% 25%, rgba(184,148,86,.08) 0%, transparent 55%),
    radial-gradient(ellipse at 82% 78%, rgba(31,64,50,.16) 0%, transparent 50%);
  pointer-events: none;
}
/* Subtle dot-grid overlay */
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}
.hero-inner { max-width: var(--max); margin: 0 auto; position: relative; z-index: 1; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--brass-500); margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: ''; width: 32px; height: 0.5px; background: var(--brass-600);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: 82px; line-height: 0.96;
  color: var(--bone-50); margin: 0 0 30px;
  max-width: 860px; letter-spacing: -0.02em;
}
.hero h1 em { font-style: italic; color: var(--brass-500); }
.hero-sub {
  font-size: 18px; line-height: 1.6;
  color: var(--bone-300); max-width: 580px;
  margin: 0 0 40px; font-weight: 400;
}
.hero-ctas { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hero-trust {
  display: flex; align-items: center; gap: 32px; flex-wrap: wrap;
  margin-top: 52px; padding-top: 36px;
  border-top: 0.5px solid rgba(245,241,234,.10);
}
.hero-trust-item {
  display: flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--bone-400);
}
.hero-trust-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--brass-600);
  box-shadow: 0 0 0 3px rgba(184,148,86,.22);
  flex-shrink: 0;
}

/* ── Trust bar ──────────────────────────────── */
.trust-bar { background: var(--bone-50); border-bottom: 0.5px solid var(--hair); }
.trust-bar-inner {
  max-width: var(--max); margin: 0 auto;
  padding: 24px var(--gutter);
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px;
}
.trust-item { display: flex; align-items: flex-start; gap: 13px; }
.trust-icon {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--forest-50); border: 0.5px solid var(--forest-200);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; color: var(--forest-700);
}
.trust-text h5 {
  font-size: 13.5px; font-weight: 700; color: var(--text);
  margin: 0 0 3px; letter-spacing: -0.01em; line-height: 1.3;
}
.trust-text p { font-size: 12px; color: var(--text-mute); margin: 0; line-height: 1.5; }

/* ── Category section ───────────────────────── */
.cats-section { padding: 56px var(--gutter) 48px; }
.cats-inner { max-width: var(--max); margin: 0 auto; }
.cats-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 24px;
}
.cats-grid {
  display: grid; grid-template-columns: repeat(8, 1fr); gap: 10px;
}
.cat-tile {
  background: var(--surface); border: 0.5px solid var(--hair-s);
  border-radius: var(--radius-lg); padding: 18px 14px;
  cursor: pointer; transition: all var(--med);
  display: flex; flex-direction: column; gap: 8px;
  text-decoration: none; color: inherit; box-shadow: var(--shadow-xs);
}
.cat-tile:hover {
  border-color: var(--ink-700); box-shadow: var(--shadow);
  transform: translateY(-2px); text-decoration: none; color: inherit;
}
.cat-tile.active {
  background: var(--forest-700); color: var(--bone-50); border-color: var(--forest-700);
}
.cat-tile-icon {
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--bone-100); display: flex; align-items: center;
  justify-content: center; font-size: 17px;
}
.cat-tile.active .cat-tile-icon { background: rgba(255,255,255,.14); }
.cat-tile-name {
  font-size: 12.5px; font-weight: 700; color: inherit;
  letter-spacing: -0.01em; line-height: 1.25;
}
.cat-tile-count {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--text-mute); letter-spacing: 0.06em;
}
.cat-tile.active .cat-tile-count { color: rgba(255,255,255,.55); }

/* ── Shop / Catalog ─────────────────────────── */
.shop-section { padding: 0 var(--gutter) 80px; }
.shop-inner { max-width: var(--max); margin: 0 auto; }
.shop-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px 0; margin-bottom: 4px;
}
.shop-count {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--text-mute); letter-spacing: 0.1em; text-transform: uppercase;
}
.filter-row { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-pill {
  padding: 6px 14px; border: 0.5px solid var(--hair-s);
  border-radius: 999px; font-size: 12.5px; font-weight: 500;
  background: var(--surface); color: var(--text-mute);
  cursor: pointer; transition: all var(--fast); font-family: var(--font-body);
}
.filter-pill:hover { border-color: var(--ink-500); color: var(--text); }
.filter-pill.active { background: var(--ink-900); color: var(--bone-50); border-color: var(--ink-900); }

/* ── Product grid ───────────────────────────── */
.product-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}

/* ── Product card ───────────────────────────── */
.product-card {
  background: var(--surface); border: 0.5px solid var(--hair-s);
  border-radius: var(--radius-lg); overflow: hidden;
  display: flex; flex-direction: column;
  transition: all var(--slow); box-shadow: var(--shadow-xs);
}
.product-card:hover {
  border-color: var(--ink-600); box-shadow: var(--shadow); transform: translateY(-2px);
}

/* Product image area */
.product-img {
  height: 176px; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.product-img-bg {
  position: absolute; inset: 0; opacity: 0.5;
}
.product-img-content {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 7px;
}
.product-img-name {
  font-family: var(--font-mono); font-size: 14px; font-weight: 700;
  letter-spacing: 0.06em; opacity: 0.82;
}
.product-img-sub {
  font-family: var(--font-mono); font-size: 9px;
  color: var(--text-mute); letter-spacing: 0.14em; text-transform: uppercase;
}

/* Badges */
.product-badges {
  position: absolute; top: 10px; left: 10px;
  display: flex; flex-direction: column; gap: 4px; z-index: 2;
}
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 3px;
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
}
.badge-best { background: var(--brass-600); color: var(--ink-900); }
.badge-hot  { background: #872635; color: white; }
.badge-fda  { background: var(--moss-50); color: var(--moss-700); border: 0.5px solid var(--moss-200); }
.badge-new  { background: var(--forest-700); color: var(--bone-50); }
.purity-badge {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  background: rgba(255,255,255,.92); border: 0.5px solid var(--hair-s);
  border-radius: 3px; padding: 3px 7px;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  color: var(--forest-700); letter-spacing: 0.05em;
}

/* Product card body */
.product-body {
  padding: 16px 18px; flex: 1; display: flex; flex-direction: column;
}
.product-cat {
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 5px;
}
.product-name {
  font-family: var(--font-display); font-size: 22px; color: var(--text);
  line-height: 1.1; margin-bottom: 4px; letter-spacing: -0.01em;
}
.product-tagline {
  font-size: 12px; color: var(--text-mute); line-height: 1.4; margin-bottom: 14px;
}

/* Size selector */
.size-selector { display: flex; gap: 5px; margin-bottom: 14px; flex-wrap: wrap; }
.size-pill {
  padding: 4px 10px; border: 0.5px solid var(--hair-s);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.06em; color: var(--text-mute); background: var(--bone-50);
  cursor: pointer; transition: all var(--fast);
}
.size-pill:hover { border-color: var(--ink-500); color: var(--text); }
.size-pill.active { background: var(--ink-900); color: var(--bone-50); border-color: var(--ink-900); }

/* Price + add row */
.product-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 13px; border-top: 0.5px solid var(--hair); margin-top: auto;
}
.product-price {
  font-family: var(--font-display); font-size: 26px;
  color: var(--text); letter-spacing: -0.02em; line-height: 1;
}
.product-price .cur { font-size: 15px; vertical-align: top; margin-top: 4px; }
.add-btn {
  padding: 8px 16px; background: var(--forest-700); color: var(--bone-50);
  border: none; border-radius: var(--radius-sm);
  font-size: 13px; font-weight: 700; transition: all var(--fast);
  font-family: var(--font-body); letter-spacing: -0.005em; white-space: nowrap;
}
.add-btn:hover { background: var(--brass-600); color: var(--ink-900); }
.add-btn.added { background: var(--moss-700); color: white; }

/* ── Cart Drawer ────────────────────────────── */
.cart-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(26,23,21,.48); backdrop-filter: blur(4px);
  transition: opacity var(--med);
}
.cart-overlay.hidden { opacity: 0; pointer-events: none; }
.cart-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 201;
  width: 420px; max-width: 96vw;
  background: var(--surface);
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
  transition: transform var(--med);
}
.cart-drawer.closed { transform: translateX(100%); }
.cart-head {
  padding: 20px 24px; border-bottom: 0.5px solid var(--hair);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.cart-head h3 {
  font-family: var(--font-display); font-size: 22px; color: var(--text);
  margin: 0; letter-spacing: -0.015em;
}
.cart-close {
  width: 32px; height: 32px; border-radius: var(--radius-sm);
  border: 0.5px solid var(--hair-s); background: transparent;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-mute); transition: all var(--fast);
}
.cart-close:hover { background: var(--bone-200); color: var(--text); }

/* Free shipping bar */
.ship-bar { padding: 13px 24px; background: var(--bone-50); border-bottom: 0.5px solid var(--hair); flex-shrink: 0; }
.ship-bar-label { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-mute); letter-spacing: 0.06em; }
.ship-bar-label span { color: var(--forest-700); font-weight: 700; }
.ship-bar-track { height: 4px; background: var(--bone-300); border-radius: 2px; overflow: hidden; margin-top: 8px; }
.ship-bar-fill { height: 100%; background: var(--forest-700); border-radius: 2px; transition: width var(--med); }

/* Cart items */
.cart-items {
  flex: 1; overflow-y: auto; padding: 16px 24px;
  display: flex; flex-direction: column; gap: 16px;
}
.cart-item {
  display: grid; grid-template-columns: 52px 1fr auto; gap: 12px; align-items: start;
}
.cart-item-thumb {
  width: 52px; height: 52px; border-radius: var(--radius-sm);
  background: var(--bone-100); border: 0.5px solid var(--hair);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.cart-item-thumb span { font-family: var(--font-mono); font-size: 9px; color: var(--text-mute); text-align: center; line-height: 1.4; letter-spacing: 0.03em; }
.cart-item-name { font-size: 14px; font-weight: 600; color: var(--text); letter-spacing: -0.01em; line-height: 1.3; }
.cart-item-size { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-mute); letter-spacing: 0.06em; margin-top: 2px; }
.cart-item-qty { display: flex; align-items: center; gap: 7px; margin-top: 7px; }
.qty-btn {
  width: 24px; height: 24px; border-radius: 4px;
  border: 0.5px solid var(--hair-s); background: var(--bone-100);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-mute); transition: all var(--fast);
}
.qty-btn:hover { background: var(--bone-300); color: var(--text); }
.qty-val { font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: var(--text); min-width: 18px; text-align: center; }
.cart-item-price { font-family: var(--font-display); font-size: 18px; color: var(--text); letter-spacing: -0.01em; }
.cart-item-remove {
  font-size: 10.5px; color: var(--text-mute); background: none; border: none;
  padding: 0; cursor: pointer; font-family: var(--font-mono); letter-spacing: 0.06em;
  transition: color var(--fast); margin-top: 6px; display: block;
}
.cart-item-remove:hover { color: #872635; }

/* Free gift item */
.cart-gift {
  display: flex; align-items: flex-start; gap: 11px;
  padding: 12px 14px; background: var(--forest-50);
  border: 0.5px solid var(--forest-200); border-radius: var(--radius-sm);
}
.cart-gift-body { flex: 1; }
.cart-gift-name { font-size: 13px; color: var(--forest-700); font-weight: 600; line-height: 1.3; }
.cart-gift-sub { font-size: 11px; color: var(--forest-500); font-family: var(--font-mono); letter-spacing: 0.04em; margin-top: 2px; }
.cart-gift-badge {
  margin-left: auto; flex-shrink: 0;
  background: var(--forest-100); color: var(--forest-700);
  font-family: var(--font-mono); font-size: 9px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 3px;
}

/* Cart footer */
.cart-foot { padding: 20px 24px; border-top: 0.5px solid var(--hair); background: var(--bone-50); flex-shrink: 0; }
.cart-subtotal { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.cart-subtotal-label { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-mute); letter-spacing: 0.12em; text-transform: uppercase; }
.cart-subtotal-value { font-family: var(--font-display); font-size: 32px; color: var(--text); letter-spacing: -0.025em; }
.cart-disclaimer { font-size: 10.5px; color: var(--text-mute); text-align: center; margin-top: 10px; line-height: 1.5; }

/* Empty cart */
.cart-empty {
  flex: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 14px; padding: 48px 24px; text-align: center;
}
.cart-empty h4 { font-family: var(--font-display); font-size: 22px; color: var(--text); margin: 0; }
.cart-empty p { font-size: 14px; color: var(--text-mute); margin: 0; max-width: 250px; line-height: 1.55; }

/* ── Why Us section ─────────────────────────── */
.why-section { background: var(--ink-900); padding: 72px var(--gutter); }
.why-inner { max-width: var(--max); margin: 0 auto; }
.why-grid { display: grid; grid-template-columns: 360px 1fr; gap: 80px; align-items: start; }
.why-title {
  font-family: var(--font-display); font-size: 52px; line-height: 1.05;
  color: var(--bone-50); letter-spacing: -0.02em;
}
.why-title em { font-style: italic; color: var(--brass-500); }
.why-items { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.why-num {
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--brass-600); margin-bottom: 10px; font-weight: 600;
}
.why-item-title {
  font-family: var(--font-display); font-size: 20px;
  color: var(--bone-50); margin: 0 0 9px; letter-spacing: -0.01em;
}
.why-item-desc { font-size: 14px; color: var(--bone-400); line-height: 1.65; margin: 0; }

/* ── FAQ ────────────────────────────────────── */
.faq-section { padding: 72px var(--gutter); }
.faq-inner { max-width: 780px; margin: 0 auto; }
.faq-header { text-align: center; margin-bottom: 48px; }
.faq-item { border-bottom: 0.5px solid var(--hair); }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 0; font-size: 17px; font-weight: 600;
  color: var(--text); cursor: pointer; background: none;
  border: none; width: 100%; text-align: left;
  letter-spacing: -0.012em; transition: color var(--fast);
  font-family: var(--font-body);
}
.faq-q:hover { color: var(--forest-700); }
.faq-icon { flex-shrink: 0; color: var(--text-mute); transition: transform var(--fast); }
.faq-item.open .faq-icon { transform: rotate(45deg); color: var(--brass-700); }
.faq-a { padding: 0 32px 22px 0; font-size: 15px; color: var(--text-body); line-height: 1.72; max-width: 65ch; }

/* ── Disclaimer ─────────────────────────────── */
.disclaimer-bar {
  padding: 14px var(--gutter);
  background: var(--clay-50); border-top: 0.5px solid var(--clay-200);
}
.disclaimer-inner {
  max-width: var(--max); margin: 0 auto;
  display: flex; gap: 13px; align-items: flex-start;
  font-size: 12.5px; color: var(--clay-700); line-height: 1.55;
}

/* ── Product detail ─────────────────────────── */
.detail-section { padding: 36px var(--gutter) 80px; }
.detail-inner { max-width: var(--max); margin: 0 auto; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.detail-img-wrap {
  border-radius: var(--radius-lg); overflow: hidden;
  background: var(--bone-100); border: 0.5px solid var(--hair-s);
  position: sticky; top: 80px;
}
.detail-info { padding: 4px 0; }
.detail-name {
  font-family: var(--font-display); font-size: 54px; line-height: 1.0;
  color: var(--text); margin: 0 0 8px; letter-spacing: -0.025em;
}
.detail-tagline { font-size: 16px; color: var(--text-mute); margin: 0 0 24px; line-height: 1.5; }
.detail-desc { font-size: 15.5px; color: var(--text-body); line-height: 1.72; margin: 0 0 28px; max-width: 480px; }
.detail-specs {
  background: var(--bone-50); border: 0.5px solid var(--hair);
  border-radius: var(--radius); margin-bottom: 28px; overflow: hidden;
}
.detail-spec-row {
  display: grid; grid-template-columns: 130px 1fr;
  gap: 12px; padding: 10px 16px;
  border-bottom: 0.5px solid var(--hair); align-items: baseline;
}
.detail-spec-row:last-child { border-bottom: none; }
.spec-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-mute); font-weight: 500; }
.spec-value { font-family: var(--font-mono); font-size: 12px; color: var(--text); font-weight: 500; overflow-wrap: anywhere; }
.detail-sizes-label { font-family: var(--font-mono); font-size: 10.5px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-mute); margin-bottom: 10px; }
.detail-size-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.detail-size-pill {
  padding: 10px 20px; border: 0.5px solid var(--hair-s); border-radius: var(--radius-sm);
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 700;
  color: var(--text-mute); background: var(--bone-50);
  cursor: pointer; transition: all var(--fast);
}
.detail-size-pill:hover { border-color: var(--ink-500); color: var(--text); }
.detail-size-pill.active { background: var(--ink-900); color: var(--bone-50); border-color: var(--ink-900); }
.detail-price-row { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; }
.detail-price { font-family: var(--font-display); font-size: 44px; color: var(--text); letter-spacing: -0.025em; line-height: 1; }
.qty-control {
  display: flex; align-items: center; gap: 8px;
  border: 0.5px solid var(--hair-s); border-radius: var(--radius-sm);
  padding: 7px 14px; background: var(--bone-50);
}
.detail-add-btn {
  width: 100%; padding: 15px; background: var(--brass-600); color: var(--ink-900);
  border: none; border-radius: var(--radius-sm);
  font-size: 16px; font-weight: 700; font-family: var(--font-body);
  letter-spacing: -0.01em; transition: all var(--fast); margin-bottom: 12px;
  cursor: pointer;
}
.detail-add-btn:hover { background: var(--brass-700); color: var(--bone-50); }
.detail-add-btn.added { background: var(--forest-700); color: var(--bone-50); }

/* ── Crumb ───────────────────────────────────── */
.crumb {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-mute);
  display: flex; gap: 8px; align-items: center; letter-spacing: 0.04em; margin-bottom: 32px;
}
.crumb a { color: var(--text-mute); }
.crumb a:hover { color: var(--brass-700); }

/* ── Status pills ───────────────────────────── */
.status {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 2px 8px; border-radius: 3px;
  font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase; border: 0.5px solid; white-space: nowrap;
}
.status::before { content: ''; width: 4px; height: 4px; border-radius: 50%; background: currentColor; flex-shrink: 0; }
.status-preclinical { color: var(--clay-700);  border-color: var(--clay-200);  background: var(--clay-50); }
.status-trials      { color: var(--slate-700); border-color: var(--slate-200); background: var(--slate-50); }
.status-outside     { color: var(--aub-700);   border-color: var(--aub-200);   background: var(--aub-50); }
.status-fda         { color: var(--moss-700);  border-color: var(--moss-200);  background: var(--moss-50); }

/* ── Footer ─────────────────────────────────── */
.footer { background: var(--ink-900); color: var(--bone-400); padding: 64px var(--gutter) 28px; }
.footer-inner { max-width: var(--max); margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer h5 {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--brass-500); margin: 0 0 16px;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer a { color: var(--bone-400); font-size: 13.5px; }
.footer a:hover { color: var(--brass-500); }
.footer-bottom {
  padding-top: 22px; border-top: 0.5px solid rgba(245,241,234,.08);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--ink-400);
  letter-spacing: 0.02em; gap: 24px; flex-wrap: wrap;
}
.research-only {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 3px;
  background: rgba(139,90,60,.14); border: 0.5px solid rgba(139,90,60,.28);
  color: #C89070; font-family: var(--font-mono); font-size: 10px;
  font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
}
.research-only::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }

/* ── Responsive ─────────────────────────────── */
@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .cats-grid { grid-template-columns: repeat(4, 1fr); }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-title { font-size: 44px; }
}
@media (max-width: 768px) {
  :root { --gutter: 20px; }
  .hero h1 { font-size: 52px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cats-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .trust-bar-inner { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .detail-grid { grid-template-columns: 1fr; }
  .nav-cats { display: none; }
  .cart-drawer { width: 100vw; }
  .why-items { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .product-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 42px; }
  .cats-grid { grid-template-columns: repeat(2, 1fr); }
}