/* ===================================================================
   Anubis Labs — shared storefront styles
   Palette matches the coming-soon page: indigo / violet / silver
   =================================================================== */

:root {
  --bg: #050507;
  --bg-2: #0b0b12;
  --card: rgba(12, 12, 20, 0.75);
  --indigo: #5b5bf0;
  --indigo-2: #7c3aed;
  --silver: #c8ccd6;
  --text: #eef0f6;
  --muted: rgba(238, 240, 246, 0.6);
  --faint: rgba(238, 240, 246, 0.4);
  --line: rgba(91, 91, 240, 0.22);
  --radius: 16px;
  --maxw: 1160px;
  --ok: #4ade80;
  --warn: #f0a5a5;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

/* overflow-x: clip stops off-canvas fixed panels (mobile menu, cart
   drawer) from widening the mobile layout viewport ("shrink-to-fit"
   zoom-out), without creating a scroll container that would break the
   sticky header the way overflow-x: hidden can. */
html { scroll-behavior: smooth; background: #050507; overflow-x: clip; }
body { overflow-x: clip; }

/* Pre-paint curtain: html.gate-wait is set by an inline head script on
   pages where the entry gate is due, hiding content until the gate is
   injected (prevents a flash of the page before the intro on slow
   connections). store.js removes it; a 4s inline failsafe also removes it. */
html.gate-wait body { visibility: hidden; }
html.gate-wait body .gate { visibility: visible; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* subtle grid backdrop */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(91, 91, 240, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91, 91, 240, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  z-index: 0;
  pointer-events: none;
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 1.25rem; }

main { position: relative; z-index: 1; flex: 1 0 auto; width: 100%; }

a { color: var(--indigo); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--indigo-2); }

h1, h2, h3 { line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.9rem, 5vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3.5vw, 2rem); margin-bottom: 0.5rem; }
h3 { font-size: 1.15rem; }

p { color: var(--muted); }

img { max-width: 100%; display: block; }

/* ── RUO disclaimer bar ── */
.ruo-bar {
  position: relative;
  z-index: 3;
  background: linear-gradient(90deg, var(--indigo), var(--indigo-2));
  color: #fff;
  font-size: 0.72rem;
  letter-spacing: 0.4px;
  text-align: center;
  padding: 0.45rem 1rem;
  font-weight: 600;
}

/* ── Header / nav ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(5, 5, 7, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem 1.25rem;
  max-width: var(--maxw);
  margin: 0 auto;
}
.nav__brand { display: flex; align-items: center; gap: 0.6rem; }
.nav__brand img { width: 38px; height: 38px; }
.nav__brand span {
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: #fff;
}
.nav__links { display: flex; align-items: center; gap: 1.4rem; }
.nav__links a {
  color: var(--silver);
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}
.nav__links a:hover, .nav__links a.active { color: #fff; }

.cart-btn {
  position: relative;
  background: rgba(91, 91, 240, 0.12);
  border: 1px solid var(--line);
  color: #fff;
  border-radius: 40px;
  padding: 0.45rem 1rem;
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: background 0.2s, border-color 0.2s;
}
.cart-btn:hover { background: rgba(91, 91, 240, 0.2); border-color: var(--indigo); }
.cart-count {
  background: var(--indigo);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  min-width: 18px;
  height: 18px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 5px;
}

.nav__toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: 40px;
  padding: 0.8rem 1.7rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.4px;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
  font-family: var(--font);
}
.btn--primary {
  background: linear-gradient(135deg, var(--indigo), var(--indigo-2));
  color: #fff;
}
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 8px 30px rgba(91, 91, 240, 0.35); color:#fff; }
.btn--ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--silver);
}
.btn--ghost:hover { border-color: var(--indigo); color: #fff; }
.btn--block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* ── Hero ── */
.hero { position: relative; padding: clamp(3rem, 8vw, 6rem) 0 clamp(2.5rem, 5vw, 4rem); overflow: hidden; }
.hero::after {
  content: '';
  position: absolute;
  width: 480px; height: 480px;
  background: var(--indigo);
  filter: blur(150px);
  opacity: 0.16;
  top: -180px; right: -120px;
  border-radius: 50%;
  pointer-events: none;
}
.hero__inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem; align-items: center; }
.hero__figure { position: relative; width: min(360px, 80%); margin: 0 auto; }
.hero__logo { width: 100%; mix-blend-mode: screen; filter: drop-shadow(0 0 40px rgba(91,91,240,0.25)); }
.hero__eye {
  position: absolute; width: 8.5%; aspect-ratio: 1.8/1; border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(238,242,255,0.95), rgba(150,160,255,0.5) 45%, transparent 72%);
  filter: blur(1.5px);
  mix-blend-mode: screen;
  pointer-events: none;
  opacity: 0.1;
  animation: hero-pierce 7s ease-in-out infinite;
}
.hero__eye--l { left: 42.5%; top: 45%; }
.hero__eye--r { left: 56.9%; top: 45%; }
@keyframes hero-pierce {
  0%, 100% { opacity: 0.1; box-shadow: 0 0 10px 2px rgba(91,91,240,0.2); }
  50% { opacity: 1; box-shadow: 0 0 26px 10px rgba(175,190,255,0.7), 0 0 64px 26px rgba(91,91,240,0.32); }
}
@media (prefers-reduced-motion: reduce) { .hero__eye { animation: none; opacity: 0.3; } }
.eyebrow {
  color: var(--silver);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}
.hero p.lead { font-size: 1.1rem; margin: 1rem 0 1.75rem; max-width: 46ch; }
.hero__cta { display: flex; gap: 0.75rem; flex-wrap: wrap; }

/* ── Trust strip ── */
.trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  padding: 2rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 2rem 0;
}
.trust__item { text-align: center; }
.trust__item strong { display: block; color: #fff; font-size: 1.05rem; margin-bottom: 0.2rem; }
.trust__item span { color: var(--faint); font-size: 0.82rem; }

/* ── Section headings ── */
.section { padding: clamp(2.5rem, 5vw, 4rem) 0; }
.section__head { text-align: center; margin-bottom: 2.5rem; }
.section__head p { max-width: 55ch; margin: 0.5rem auto 0; }

/* ── Product grid ── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.4rem;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s, border-color 0.18s;
}
.card:hover { transform: translateY(-3px); border-color: var(--indigo); }
.card__cat { color: var(--indigo); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.4rem; }
.card__name { color: #fff; font-size: 1.15rem; margin-bottom: 0.15rem; }
.card__size { color: var(--faint); font-size: 0.85rem; margin-bottom: 0.9rem; }
.card__desc { font-size: 0.85rem; color: var(--muted); margin-bottom: 1rem; flex: 1; }
.card__foot { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-top: auto; }
.card__price { color: #fff; font-size: 1.35rem; font-weight: 700; }
.card__price small { color: var(--faint); font-size: 0.75rem; font-weight: 400; }
.badge {
  display: inline-block;
  background: rgba(91, 91, 240, 0.15);
  color: var(--indigo);
  border: 1px solid var(--line);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.15rem 0.5rem;
  border-radius: 6px;
  margin-left: 0.4rem;
  vertical-align: middle;
}

/* ── Cart drawer ── */
.drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 40;
  opacity: 0; visibility: hidden;
  transition: opacity 0.25s;
}
.drawer-overlay.open { opacity: 1; visibility: visible; }
.drawer {
  position: fixed; top: 0; right: 0; height: 100%;
  width: min(400px, 90vw);
  background: var(--bg-2);
  border-left: 1px solid var(--line);
  z-index: 41;
  transform: translateX(100%);
  /* visibility keeps the parked panel out of mobile shrink-to-fit width
     calculations (otherwise the page loads zoomed out / off-centre) */
  visibility: hidden;
  transition: transform 0.28s ease, visibility 0s linear 0.28s;
  display: flex; flex-direction: column;
}
.drawer.open { transform: translateX(0); visibility: visible; transition: transform 0.28s ease, visibility 0s; }
.drawer__head { display: flex; align-items: center; justify-content: space-between; padding: 1.1rem 1.25rem; border-bottom: 1px solid var(--line); }
.drawer__head h3 { color: #fff; }
.drawer__close { background: none; border: none; color: var(--muted); font-size: 1.6rem; cursor: pointer; line-height: 1; }
.drawer__body { flex: 1; overflow-y: auto; padding: 1rem 1.25rem; }
.drawer__foot { padding: 1.25rem; border-top: 1px solid var(--line); }
.drawer__total { display: flex; justify-content: space-between; color: #fff; font-size: 1.15rem; font-weight: 700; margin-bottom: 1rem; }

.line-item { display: flex; gap: 0.75rem; padding: 0.85rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
.line-item__info { flex: 1; }
.line-item__name { color: #fff; font-size: 0.92rem; }
.line-item__meta { color: var(--faint); font-size: 0.78rem; }
.qty { display: inline-flex; align-items: center; gap: 0.5rem; margin-top: 0.4rem; }
.qty button {
  width: 26px; height: 26px; border-radius: 6px;
  background: rgba(91,91,240,0.12); border: 1px solid var(--line);
  color: #fff; cursor: pointer; font-size: 1rem; line-height: 1;
}
.qty span { min-width: 20px; text-align: center; }
.line-item__price { color: #fff; font-weight: 600; font-size: 0.92rem; white-space: nowrap; }
.line-item__remove { background: none; border: none; color: var(--faint); font-size: 0.72rem; cursor: pointer; text-decoration: underline; margin-top: 0.35rem; display: block; }
.cart-empty { text-align: center; color: var(--faint); padding: 3rem 1rem; }

/* ── Forms ── */
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-size: 0.85rem; color: var(--silver); margin-bottom: 0.4rem; }
.field input, .field textarea, .field select {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.8rem 1rem;
  color: #fff;
  font-size: 0.95rem;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(91,91,240,0.18);
}
.field textarea { resize: vertical; min-height: 80px; }
.field--check { display: flex; gap: 0.6rem; align-items: flex-start; }
.field--check input { width: auto; margin-top: 0.25rem; }
.field--check label { margin: 0; color: var(--muted); font-size: 0.82rem; }
.form-error { color: var(--warn); font-size: 0.85rem; margin: 0.5rem 0; display: none; }
.form-error.show { display: block; }

/* two-column layout for checkout */
.split { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: 2rem; align-items: start; }
.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.summary-line { display: flex; justify-content: space-between; padding: 0.4rem 0; font-size: 0.9rem; color: var(--muted); }
.summary-line.total { color: #fff; font-weight: 700; font-size: 1.1rem; border-top: 1px solid var(--line); margin-top: 0.5rem; padding-top: 0.8rem; }

/* payment method choice */
.pay-opts { display: grid; gap: 0.75rem; margin: 1rem 0; }
.pay-opt {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  cursor: pointer;
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  transition: border-color 0.2s, background 0.2s;
}
.pay-opt:hover { border-color: var(--indigo); }
.pay-opt input { margin-top: 0.25rem; }
.pay-opt strong { color: #fff; display: block; font-size: 0.95rem; }
.pay-opt span { color: var(--faint); font-size: 0.82rem; }

/* payment instruction reveal */
.pay-details { display: none; }
.pay-details.show { display: block; }
.detail-box {
  background: rgba(91,91,240,0.06);
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
  margin: 1rem 0;
  font-size: 0.9rem;
}
.detail-box .row { display: flex; justify-content: space-between; gap: 1rem; padding: 0.3rem 0; }
.detail-box .row span:first-child { color: var(--faint); }
.detail-box .row span:last-child { color: #fff; font-family: ui-monospace, 'Cascadia Code', monospace; word-break: break-all; text-align: right; }
.placeholder-tag { color: var(--warn); font-size: 0.78rem; }

/* ── Generic content pages ── */
.doc { padding: clamp(2.5rem, 5vw, 4rem) 0; }
.doc h1 { margin-bottom: 0.5rem; }
.doc .updated { color: var(--faint); font-size: 0.85rem; margin-bottom: 2rem; }
.doc h2 { margin-top: 2rem; color: #fff; }
.doc p, .doc li { color: var(--muted); margin-bottom: 0.8rem; }
.doc ul, .doc ol { padding-left: 1.3rem; margin-bottom: 1rem; }
.doc a { text-decoration: underline; }
.callout {
  background: rgba(91,91,240,0.07);
  border-left: 3px solid var(--indigo);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}
.callout p { color: var(--silver); margin: 0; }

/* ── FAQ ── */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q { width: 100%; text-align: left; background: none; border: none; color: #fff; font-size: 1rem; font-weight: 600; padding: 1.1rem 0; cursor: pointer; display: flex; justify-content: space-between; gap: 1rem; font-family: var(--font); }
.faq-q::after { content: '+'; color: var(--indigo); font-size: 1.3rem; line-height: 1; }
.faq-q.open::after { content: '\2013'; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.25s ease; }
.faq-a p { padding-bottom: 1.1rem; margin: 0; }

/* ── Footer ── */
.site-footer {
  position: relative; z-index: 1;
  flex-shrink: 0;
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  margin-top: 3rem;
  padding: 2.5rem 0 1.5rem;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 2rem; }
.site-footer h4 { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.9rem; }
.site-footer a { display: block; color: var(--muted); font-size: 0.88rem; margin-bottom: 0.5rem; }
.site-footer a:hover { color: #fff; }
.footer-brand img { width: 44px; margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.85rem; max-width: 32ch; }
.footer-bottom { border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 1.5rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: 0.78rem; color: var(--faint); }

/* ── Toast ── */
.toast {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%) translateY(120%);
  background: var(--indigo); color: #fff;
  padding: 0.8rem 1.4rem; border-radius: 40px;
  font-size: 0.9rem; font-weight: 600;
  z-index: 60; transition: transform 0.3s;
  box-shadow: 0 10px 40px rgba(0,0,0,0.5);
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ── Modal (product detail) ── */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.7);
  z-index: 50; display: none; align-items: center; justify-content: center; padding: 1.25rem;
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); max-width: 480px; width: 100%;
  padding: 1.75rem; position: relative; max-height: 90vh; overflow-y: auto;
}
.modal__close { position: absolute; top: 1rem; right: 1rem; background: none; border: none; color: var(--muted); font-size: 1.6rem; cursor: pointer; line-height: 1; }

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto; }
  .card:hover, .btn--primary:hover { transform: none; }
}

/* ── Responsive ── */
@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__figure { order: -1; }
  .hero__cta { justify-content: center; }
  .hero p.lead { margin-left: auto; margin-right: auto; }
  .split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .trust { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
}
@media (max-width: 640px) {
  .nav__links {
    position: fixed; top: 0; right: 0; height: 100vh; width: 250px;
    background: var(--bg-2); border-left: 1px solid var(--line);
    flex-direction: column; align-items: flex-start; gap: 0.5rem;
    padding: 4.5rem 1.5rem 1.5rem;
    transform: translateX(100%); visibility: hidden;
    transition: transform 0.28s, visibility 0s linear 0.28s; z-index: 20;
  }
  .nav__links.open { transform: translateX(0); visibility: visible; transition: transform 0.28s, visibility 0s; }
  .nav__links a { padding: 0.6rem 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .nav__toggle { display: block; z-index: 21; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* ===== product cards: two-action layout ===== */
.card__actions { display: grid; grid-template-columns: auto 1fr; gap: 0.5rem; margin-top: auto; }
.card__actions .btn { padding: 0.6rem 1rem; font-size: 0.85rem; }

/* ===== nav search ===== */
.nav__search { display: flex; }
.nav__search input {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  border-radius: 40px;
  padding: 0.4rem 0.9rem;
  color: #fff; font-size: 0.85rem; width: 150px; outline: none;
  transition: border-color 0.2s, width 0.2s;
}
.nav__search input:focus { border-color: var(--indigo); width: 190px; }
.nav__search input::placeholder { color: var(--faint); }

/* ===== shop search bar ===== */
.shop-search { max-width: 520px; margin: 0 auto 1.5rem; position: relative; }
.shop-search input {
  width: 100%; background: rgba(255,255,255,0.04);
  border: 1px solid var(--line); border-radius: 40px;
  padding: 0.85rem 1.2rem; color: #fff; font-size: 0.95rem; outline: none;
}
.shop-search input:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px rgba(91,91,240,0.18); }
.no-results { text-align: center; color: var(--faint); padding: 3rem 1rem; }

/* ===== product detail page ===== */
.pdp { padding: clamp(1.5rem,4vw,3rem) 0; }
.breadcrumb { font-size: 0.82rem; color: var(--faint); margin-bottom: 1.5rem; }
.breadcrumb a { color: var(--muted); }
.pdp__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; align-items: start; }
.pdp__visual {
  background: radial-gradient(circle at 50% 40%, rgba(91,91,240,0.12), transparent 70%), var(--bg-2);
  border: 1px solid var(--line); border-radius: var(--radius);
  min-height: 340px; display: flex; align-items: center; justify-content: center; padding: 2rem;
}
.pdp__visual .vial-name { text-align: center; }
.pdp__visual .vial-name .n { font-size: 1.8rem; font-weight: 700; color: #fff; letter-spacing: 1px; }
.pdp__visual .vial-name .s { color: var(--indigo); margin-top: 0.3rem; letter-spacing: 3px; text-transform: uppercase; font-size: 0.8rem; }
.pdp__visual img { max-width: 100%; }
.pdp h1 { margin-bottom: 0.2rem; }
.pdp__sub { color: var(--indigo); font-size: 0.95rem; margin-bottom: 1rem; }
.pdp__price { font-size: 2rem; font-weight: 700; color: #fff; margin-bottom: 1rem; }
.pdp__price small { font-size: 0.9rem; color: var(--faint); font-weight: 400; }
.spec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin: 1.25rem 0; }
.spec {
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 0.8rem 1rem;
}
.spec .k { font-size: 0.72rem; color: var(--faint); text-transform: uppercase; letter-spacing: 0.5px; }
.spec .v { color: #fff; font-size: 0.92rem; font-weight: 600; margin-top: 0.15rem; }
.pdp__disclaimer {
  background: rgba(240,165,165,0.06); border: 1px solid rgba(240,165,165,0.25);
  border-radius: 12px; padding: 1rem 1.25rem; margin-top: 1.5rem;
}
.pdp__disclaimer h4 { color: var(--warn); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 0.4rem; }
.pdp__disclaimer p { font-size: 0.82rem; margin: 0; }
.related { margin-top: 3.5rem; }

@media (max-width: 780px) { .pdp__grid { grid-template-columns: 1fr; } .spec-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .nav__search { width: 100%; } .nav__search input { width: 100%; } }

/* ===== product card image: square navy tile render ===== */
.card__imgwrap { display:block; margin:-1.4rem -1.4rem 1rem; border-radius: var(--radius) var(--radius) 0 0; overflow:hidden; background:#152a52; }
.card__img { width:100%; height:auto; display:block; aspect-ratio:1/1; object-fit:cover; }

/* ===== product page: full-bleed square scene render ===== */
.pdp__visual {
  padding:0 !important;
  min-height:auto !important;
  background:#04070d !important;
  overflow:hidden;
  aspect-ratio:1/1;
}
.pdp__visual img {
  max-width:100%;
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
  border-radius:0;
}

/* ===================================================================
   Entry gate — cinematic intro + age/research declaration
   =================================================================== */
.gate {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
body.gate-lock { overflow: hidden; }
.gate__half {
  position: absolute; top: 0; bottom: 0; width: 51%;
  background: #030305;
  transition: transform 1s cubic-bezier(0.7, 0, 0.3, 1);
}
.gate__half--l { left: 0; }
.gate__half--r { right: 0; }
.gate__half::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(91,91,240,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(91,91,240,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
}
.gate__smoke {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; transition: opacity 1.4s ease;
  pointer-events: none;
}
.gate.ignite .gate__smoke { opacity: 0.9; }
.gate__scene {
  position: relative; z-index: 2; text-align: center;
  display: flex; flex-direction: column; align-items: center;
  padding: 1rem; width: 100%; max-width: 560px;
  max-height: 100vh; overflow-y: auto;
  transition: opacity 0.45s ease;
  scrollbar-width: none;
}
.gate__scene::-webkit-scrollbar { display: none; }
.gate__figure {
  position: relative;
  width: min(46vh, 340px, 78vw);
  flex: 0 0 auto;
}
.gate__rig {
  position: relative;
  transform: translateY(-7.5%) scale(1.06);
  transition: transform 2.6s cubic-bezier(0.22, 0.8, 0.24, 1);
}
.gate.risen .gate__rig { transform: translateY(0) scale(1); }
.gate__rig img {
  width: 100%; height: auto; display: block;
  filter: brightness(0);
  transition: filter 2.2s ease;
}
.gate.risen .gate__rig img { filter: brightness(1); }
.gate__aura {
  position: absolute; inset: -18%;
  background: radial-gradient(circle at 50% 42%, rgba(91,91,240,0.28), rgba(124,58,237,0.10) 45%, transparent 70%);
  opacity: 0; transition: opacity 2s ease;
  pointer-events: none;
}
.gate.risen .gate__aura { opacity: 1; animation: gate-aura 4.5s ease-in-out 2s infinite; }
@keyframes gate-aura { 0%,100% { opacity: 0.75; } 50% { opacity: 1; } }
.gate__eye {
  position: absolute; width: 8.5%; aspect-ratio: 1.8/1;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, rgba(190,200,255,0.95), rgba(105,110,255,0.55) 45%, transparent 72%);
  box-shadow: 0 0 18px 6px rgba(91,91,240,0.55), 0 0 44px 14px rgba(91,91,240,0.22);
  filter: blur(1px);
  opacity: 0; pointer-events: none;
}
.gate__eye--l { left: 42.6%; top: 45%; }
.gate__eye--r { left: 56.9%; top: 45%; }
.gate.ignite .gate__eye { animation: eye-ignite 1.1s ease-out forwards; }
.gate.risen .gate__eye { animation: eye-ignite 1.1s ease-out forwards, eye-breathe 3.6s ease-in-out 2.4s infinite; }
@keyframes eye-ignite {
  0% { opacity: 0; } 12% { opacity: 0.85; } 20% { opacity: 0.1; }
  34% { opacity: 0.95; } 44% { opacity: 0.45; } 62% { opacity: 1; } 100% { opacity: 1; }
}
@keyframes eye-breathe { 0%,100% { opacity: 1; } 50% { opacity: 0.72; } }
.gate--unlock .gate__eye {
  animation: none; opacity: 1;
  transform: translate(-50%, -50%) scale(2.4);
  box-shadow: 0 0 60px 26px rgba(120,125,255,0.8), 0 0 140px 60px rgba(91,91,240,0.4);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}
.gate__tag {
  margin-top: 0.4rem;
  font-size: 0.78rem; letter-spacing: 5px; text-transform: uppercase;
  color: var(--silver);
  opacity: 0; transform: translateY(10px);
  transition: opacity 1s ease 0.9s, transform 1s ease 0.9s;
}
.gate.risen .gate__tag { opacity: 0.9; transform: translateY(0); }
.gate__panel {
  margin-top: 1.4rem; width: 100%;
  background: rgba(10, 10, 18, 0.82);
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem 1.5rem; text-align: left;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.gate.ready .gate__panel { opacity: 1; transform: translateY(0); pointer-events: auto; }
.gate__panel h2 { font-size: 1.05rem; margin-bottom: 0.9rem; letter-spacing: 1.5px; text-transform: uppercase; color: #fff; }
.gate__check { display: flex; gap: 0.7rem; align-items: flex-start; margin-bottom: 0.85rem; cursor: pointer; }
.gate__check input {
  flex: 0 0 auto; width: 18px; height: 18px; margin-top: 3px;
  accent-color: var(--indigo); cursor: pointer;
}
.gate__check span { font-size: 0.83rem; color: var(--muted); line-height: 1.5; }
.gate__enter { margin-top: 0.5rem; letter-spacing: 2px; text-transform: uppercase; }
.gate__enter:disabled { opacity: 0.35; cursor: not-allowed; filter: grayscale(0.4); }
.gate__fine { margin-top: 0.8rem; font-size: 0.72rem; color: var(--faint); text-align: center; }
.gate__fine a { color: var(--faint); text-decoration: underline; }
.gate--unlock .gate__scene { opacity: 0; }
.gate--unlock .gate__smoke { opacity: 0; transition: opacity 0.6s ease; }
.gate--open .gate__half--l { transform: translateX(-102%); }
.gate--open .gate__half--r { transform: translateX(102%); }
.gate--open { pointer-events: none; }
@media (prefers-reduced-motion: reduce) {
  .gate__rig, .gate__rig img, .gate__eye, .gate__aura, .gate__tag, .gate__panel, .gate__half, .gate__smoke { animation: none !important; transition: none !important; }
  .gate.ignite .gate__eye, .gate.risen .gate__eye { opacity: 1; }
  .gate.risen .gate__rig { transform: none; }
  .gate.risen .gate__rig img { filter: brightness(1); }
}

/* ===== size variant pills (grouped products) ===== */
.size-pills { display: flex; gap: 0.45rem; flex-wrap: wrap; margin: 0.15rem 0 0.75rem; }
.size-pill {
  background: rgba(91,91,240,0.08); border: 1px solid var(--line);
  color: var(--silver); border-radius: 999px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.5px;
  padding: 0.32rem 0.85rem; cursor: pointer;
  transition: all 0.18s ease; font-family: var(--font);
}
.size-pill:hover { border-color: var(--indigo); color: #fff; }
.size-pill.active {
  background: linear-gradient(90deg, var(--indigo), var(--indigo-2));
  border-color: transparent; color: #fff;
}
.size-pills--pdp { margin: 0 0 1.25rem; }
.size-pills--pdp .size-pill { font-size: 0.9rem; padding: 0.5rem 1.2rem; }
.size-label { font-size: 0.72rem; color: var(--faint); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 0.35rem; }

/* ===== research compound finder ===== */
.finder-overlay {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(3,3,6,0.72);
  backdrop-filter: blur(5px); -webkit-backdrop-filter: blur(5px);
  opacity: 0; pointer-events: none; transition: opacity 0.3s ease;
}
.finder-overlay.open { opacity: 1; pointer-events: auto; }
.finder {
  position: fixed; z-index: 901; left: 50%; top: 50%;
  transform: translate(-50%, -48%);
  width: min(920px, calc(100vw - 2rem));
  max-height: 86vh; overflow-y: auto;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 2rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.finder.open { opacity: 1; pointer-events: auto; transform: translate(-50%, -50%); }
.finder__close {
  position: absolute; top: 0.9rem; right: 1.1rem;
  background: none; border: none; color: var(--faint);
  font-size: 1.6rem; cursor: pointer; line-height: 1;
}
.finder__close:hover { color: #fff; }
.finder h2 { margin-bottom: 0.35rem; }
.finder__sub { font-size: 0.9rem; color: var(--muted); }
.chip-row { display: flex; flex-wrap: wrap; gap: 0.6rem; margin: 1.25rem 0 1.5rem; }
.chip {
  background: rgba(91,91,240,0.08); border: 1px solid var(--line);
  color: var(--silver); border-radius: 999px;
  font-size: 0.88rem; font-weight: 600;
  padding: 0.55rem 1.15rem; cursor: pointer;
  transition: all 0.18s ease; font-family: var(--font);
}
.chip:hover { border-color: var(--indigo); color: #fff; }
.chip.active {
  background: linear-gradient(90deg, var(--indigo), var(--indigo-2));
  border-color: transparent; color: #fff;
}
.finder__fine { font-size: 0.72rem; color: var(--faint); margin-top: 1.25rem; text-align: center; }
.finder .grid { margin-top: 1.5rem; }
@media (max-width: 640px) { .finder { padding: 1.4rem 1.1rem; } }

/* ===== COA list ===== */
.coa-list { display: flex; flex-direction: column; gap: 0.9rem; margin: 1.25rem 0 2rem; }
.coa-item {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 1.1rem 1.3rem;
}
.coa-item__name { font-weight: 700; color: #fff; }
.coa-item__meta { font-size: 0.78rem; color: var(--faint); margin-top: 0.15rem; }
.coa-item__purity { font-size: 0.85rem; color: var(--ok); font-weight: 600; margin-top: 0.3rem; }
.coa-item__verify { font-size: 0.74rem; color: var(--muted); margin-top: 0.25rem; }
.coa-item__verify code {
  background: rgba(91,91,240,0.12); border: 1px solid var(--line);
  border-radius: 6px; padding: 0.05rem 0.4rem; font-size: 0.72rem; color: var(--silver);
}
@media (max-width: 560px) { .coa-item { flex-direction: column; align-items: flex-start; } }