/* ============================================================
   NEUROLABS PEPTIDEZ — LIGHT / BLUE THEME (blue · black · white)
   ============================================================ */

:root {
  /* Surfaces */
  --bg-0: #f5f8fc;   /* page background */
  --bg-1: #ffffff;   /* alternating section */
  --bg-2: #ffffff;   /* card / panel */
  --bg-3: #eaf2fb;   /* deepest tint, image plate */
  --line:      #d6e2f0;
  --line-soft: #e9f0f8;

  /* Ink */
  --ink-1: #0a1622;   /* headings, strong (near-black) */
  --ink-2: #36475a;   /* body */
  --ink-3: #66788c;   /* muted */
  --ink-mute: #a6b4c4;

  /* Brand — azure blue (from the Neuro Labs beaker logo).
     Variable names are kept as --gold-* so the rest of the stylesheet
     does not need touching; only the values are remapped. */
  --gold-1: #35b4e8;
  --gold-2: #1e8bd0;
  --gold-3: #0f5b9e;
  --gold-grad: linear-gradient(135deg, #35b4e8 0%, #1e8bd0 50%, #0f5b9e 100%);
  --gold-grad-soft: linear-gradient(135deg, #e6f4fc 0%, #d2e7f8 100%);

  --success: #1fa85f;
  --danger:  #d24a4a;
  --warn:    #e0962f;

  --radius-sm: 6px;
  --radius:    14px;
  --radius-lg: 22px;

  --shadow-sm: 0 1px 3px rgba(10, 36, 66, .07);
  --shadow:    0 8px 24px rgba(10, 36, 66, .10);
  --shadow-lg: 0 20px 60px rgba(10, 36, 66, .20);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Cormorant Garamond', Georgia, serif;

  --max-w: 1240px;
}

/* ------- Reset / Base ------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-0);
  color: var(--ink-1);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: var(--gold-2); text-decoration: none; transition: color .15s; }
a:hover { color: var(--gold-1); }
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; letter-spacing: .01em; color: var(--ink-1); margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.1; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); line-height: 1.2; }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.main { min-height: 60vh; }
.mt-8 { margin-top: 8px; }

/* ------- Buttons ------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .5em;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .95rem;
  letter-spacing: .02em;
  cursor: pointer;
  transition: all .2s ease;
  text-decoration: none;
}
.btn--sm { padding: 8px 16px; font-size: .85rem; }
.btn--lg { padding: 16px 32px; font-size: 1.05rem; }
.btn--block { width: 100%; }
.btn--gold {
  background: var(--gold-grad);
  color: #ffffff;
  border-color: var(--gold-3);
  box-shadow: 0 4px 14px rgba(30, 58, 95, .25);
}
.btn--gold:hover { color: #ffffff; transform: translateY(-1px); box-shadow: 0 8px 22px rgba(30, 58, 95, .35); }
.btn--ghost {
  background: transparent;
  color: var(--ink-1);
  border-color: var(--line);
}
.btn--ghost:hover { border-color: var(--gold-2); color: var(--gold-1); }

/* ------- Research Banner ------- */
.research-banner {
  background: var(--gold-grad);
  border-bottom: 1px solid var(--gold-3);
  font-size: .82rem;
  color: #ffffff;
}
.research-banner__inner {
  display: flex; align-items: center; gap: 14px; padding: 8px 24px;
  justify-content: center; text-align: center;
}
.research-banner__pill {
  background: rgba(255,255,255,.18);
  color: #ffffff;
  padding: 3px 10px;
  border-radius: 999px;
  font-weight: 700;
  font-size: .72rem;
  letter-spacing: .08em;
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,.35);
}
.research-banner__text { color: rgba(255,255,255,.92); }
.research-banner__text { color: var(--ink-2); }
@media (max-width: 640px) {
  .research-banner__text { display: none; }
}

/* ------- Header ------- */
.site-header {
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 50;
  box-shadow: var(--shadow-sm);
}
.site-header__inner {
  display: flex; align-items: center; gap: 32px;
  padding: 16px 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink-1); }
.brand:hover { color: var(--ink-1); }
.brand__logo { height: 62px; width: auto; display: block; }
.site-footer__brand .brand__logo { height: 58px; }
.brand__text { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: .02em;
  background: var(--gold-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brand__tag {
  font-size: .68rem;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 4px;
}

.primary-nav { display: flex; gap: 28px; flex: 1; }
.primary-nav a, .primary-nav__trigger {
  color: var(--ink-2);
  font-weight: 500;
  font-size: .95rem;
  background: none; border: 0;
  padding: 4px 0;
  position: relative;
  transition: color .15s;
}
.primary-nav a:hover, .primary-nav a.is-active, .primary-nav__trigger:hover { color: var(--gold-1); }
.primary-nav a.is-active::after,
.primary-nav a:hover::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -4px;
  height: 1px; background: var(--gold-grad);
}
.primary-nav__dropdown { position: relative; }
.primary-nav__menu {
  position: absolute; top: 100%; left: 0; min-width: 240px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px;
  box-shadow: var(--shadow);
  display: none;
  flex-direction: column;
  margin-top: 12px;
}
.primary-nav__menu a {
  padding: 8px 12px; border-radius: var(--radius-sm); display: block;
}
.primary-nav__menu a:hover { background: var(--bg-3); }
.primary-nav__dropdown:hover .primary-nav__menu,
.primary-nav__dropdown:focus-within .primary-nav__menu { display: flex; }

.header-actions { display: flex; align-items: center; gap: 12px; }
.header-search {
  display: flex; align-items: center;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 4px 4px 4px 12px;
}
.header-search input {
  background: transparent; border: 0; color: var(--ink-1);
  padding: 6px; min-width: 180px; outline: none; font-size: .9rem;
}
.header-search input::placeholder { color: var(--ink-mute); }
.header-search button {
  background: transparent; border: 0; color: var(--ink-2);
  padding: 4px 8px; font-size: 1.1rem;
}
.cart-toggle {
  position: relative; background: var(--bg-2);
  border: 1px solid var(--line); color: var(--ink-1);
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-size: 1.05rem;
}
.cart-toggle:hover { border-color: var(--gold-2); }
.cart-toggle__count {
  position: absolute; top: -6px; right: -6px;
  min-width: 20px; height: 20px; line-height: 20px;
  border-radius: 999px;
  background: var(--gold-grad);
  color: #ffffff;
  font-size: .72rem; font-weight: 700;
  padding: 0 6px;
  box-shadow: 0 2px 6px rgba(30,58,95,.3);
}
.nav-mobile-toggle {
  display: none;
  background: var(--bg-2); border: 1px solid var(--line);
  color: var(--ink-1); padding: 8px 12px; border-radius: var(--radius-sm);
  font-size: 1.1rem;
}
.primary-nav-mobile {
  display: none;
  flex-direction: column;
  border-top: 1px solid var(--line-soft);
  padding: 12px 24px;
  background: var(--bg-1);
}
.primary-nav-mobile a {
  color: var(--ink-2); padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
}
.primary-nav-mobile.is-open { display: flex; }

@media (max-width: 980px) {
  .primary-nav { display: none; }
  .header-search { display: none; }
  .nav-mobile-toggle { display: inline-flex; }
}

/* ------- Age Gate ------- */
.age-gate {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(15, 26, 46, .72);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center; justify-content: center;
  padding: 24px;
}
.age-gate.is-active { display: flex; }
.age-gate__card {
  max-width: 520px; width: 100%;
  background: #ffffff;
  border: 1px solid var(--line);
  border-top: 4px solid var(--gold-2);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.age-gate__logo { margin-bottom: 16px; }
.age-gate__title { font-size: 1.8rem; margin-bottom: 8px;
  background: var(--gold-grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.age-gate__lead { color: var(--ink-2); font-size: .95rem; }
.age-gate__actions {
  display: flex; flex-direction: column; gap: 10px; margin: 24px 0 16px;
}
.age-gate__small { color: var(--ink-3); font-size: .8rem; }
.age-gate__leave { font-size: .85rem; padding: 8px 16px; }

/* ------- HERO ------- */
.hero {
  position: relative;
  padding: 90px 0 110px;
  overflow: hidden;
  background: linear-gradient(120deg, #ffffff 0%, #eaf3fc 55%, #d8ebfa 100%);
  isolation: isolate;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: -1;
  pointer-events: none;
}
.hero__bg-img {
  width: 100%; height: 100%;
  object-fit: cover; object-position: right center;
  opacity: .35;
  filter: saturate(.85);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, transparent 38%, #000 78%);
          mask-image: linear-gradient(90deg, transparent 0%, transparent 38%, #000 78%);
}
.hero__bg-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, #ffffff 0%, rgba(255,255,255,.92) 32%, rgba(255,255,255,.45) 55%, rgba(255,255,255,0) 80%);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  align-items: center;
  gap: 48px;
  position: relative;
}
.hero__eyebrow {
  display: inline-block;
  font-size: .75rem; letter-spacing: .25em; text-transform: uppercase;
  color: var(--gold-2); margin-bottom: 20px;
  background: var(--gold-grad-soft);
  border: 1px solid var(--line);
  padding: 7px 16px; border-radius: 999px;
  font-weight: 600;
}
.hero__title { font-size: clamp(2.4rem, 5vw, 4.2rem); margin-bottom: 18px; color: var(--ink-1); font-weight: 700; }
.hero__title-accent {
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__lead {
  font-size: 1.12rem; color: var(--ink-2); max-width: 560px;
  margin-bottom: 32px; font-weight: 500;
}
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 40px; }
.hero__badges {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 12px; max-width: 560px;
}
.hero__badge {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 12px;
  text-align: center;
  display: flex; flex-direction: column; gap: 2px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
}
.hero__badge:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.hero__badge strong {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero__badge span { font-size: .72rem; color: var(--ink-3); }

.hero__visual {
  position: relative; display: flex; justify-content: center; align-items: center;
  min-height: 460px;
}
.hero__visual-glow {
  position: absolute; inset: 0;
  background: radial-gradient(circle at center, rgba(30, 58, 95, .18) 0%, transparent 60%);
  filter: blur(40px);
  z-index: 0;
}
.hero__visual-img {
  position: relative; z-index: 1;
  max-height: 480px; width: auto;
  filter: drop-shadow(0 30px 50px rgba(15, 26, 46, .25));
  animation: floaty 6s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { min-height: 320px; }
  .hero__visual-img { max-height: 340px; }
  .hero__badges { grid-template-columns: repeat(2, 1fr); }
}

/* ------- Value Strip ------- */
.value-strip {
  background: var(--bg-1);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  padding: 24px 0;
}
.value-strip__inner {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.value-strip__item {
  display: flex; align-items: center; gap: 14px;
  font-size: .9rem;
}
.value-strip__item strong { display: block; color: var(--ink-1); font-weight: 600; }
.value-strip__item span { color: var(--ink-3); font-size: .82rem; }
.value-strip__icon {
  font-size: 1.6rem; color: var(--gold-2);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}
@media (max-width: 800px) {
  .value-strip__inner { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .value-strip__inner { grid-template-columns: 1fr; }
}

/* ------- Section ------- */
.section { padding: 80px 0; }
.section--top { padding-top: 40px; }
.section--alt { background: var(--bg-1); }
.section__head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.section__eyebrow {
  display: inline-block;
  font-size: .78rem; letter-spacing: .25em; text-transform: uppercase;
  color: var(--gold-2); margin-bottom: 12px;
}
.section__title { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 12px; }
.section__lead { color: var(--ink-2); font-size: 1.05rem; }
.section__cta { text-align: center; margin-top: 40px; }

/* ------- Category Grid ------- */
.category-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.category-card {
  display: block;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all .25s ease;
  position: relative;
  overflow: hidden;
}
.category-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--gold-grad);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s ease;
}
.category-card:hover { transform: translateY(-3px); border-color: var(--gold-3); }
.category-card:hover::before { transform: scaleX(1); }
.category-card__title { color: var(--ink-1); margin-bottom: 8px; font-size: 1.15rem; }
.category-card__desc { color: var(--ink-3); font-size: .88rem; margin-bottom: 16px; }
.category-card__arrow { color: var(--gold-2); font-size: .85rem; font-weight: 600; }
@media (max-width: 980px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .category-grid { grid-template-columns: 1fr; }
}

/* ------- Product Grid / Card ------- */
.product-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-grid--compact { grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 1100px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 820px)  { .product-grid, .product-grid--compact { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .product-grid, .product-grid--compact { grid-template-columns: 1fr; } }

.product-card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: all .25s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--gold-3);
  box-shadow: var(--shadow);
}
.product-card__media {
  position: relative;
  height: 200px;
  background: linear-gradient(180deg, var(--bg-3) 0%, var(--bg-2) 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.product-card__vial {
  position: relative;
  width: 70px; height: 140px;
  display: flex; flex-direction: column; align-items: center;
}
.product-card__vial-cap {
  width: 36px; height: 22px;
  background: linear-gradient(180deg, #c9a96a, #5a4a2a);
  border-radius: 3px 3px 1px 1px;
}
.product-card__vial-body {
  width: 56px; height: 110px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 2px solid rgba(255,255,255,.15);
  border-top: 0;
  border-radius: 0 0 8px 8px;
  position: relative;
  box-shadow: inset 2px 0 6px rgba(255,255,255,.06),
              inset -2px 0 6px rgba(0,0,0,.4);
}
.product-card__vial-body::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 30%;
  background: linear-gradient(180deg, #f4eee0, #c8c2b5);
  border-radius: 0 0 6px 6px;
}
.product-card__badge {
  position: absolute; top: 12px; right: 12px;
  background: var(--gold-grad); color: #1a1410;
  font-size: .72rem; font-weight: 700; letter-spacing: .04em;
  padding: 4px 8px; border-radius: 4px;
}
.product-card__body { padding: 20px; display: flex; flex-direction: column; flex: 1; }
.product-card__category {
  font-size: .7rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold-2); margin-bottom: 8px;
}
.product-card__title { font-size: 1.05rem; margin-bottom: 8px; }
.product-card__title a { color: var(--ink-1); }
.product-card__title a:hover { color: var(--gold-1); }
.product-card__short {
  font-size: .85rem; color: var(--ink-3); flex: 1; margin-bottom: 12px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
  overflow: hidden;
}
.product-card__meta {
  display: flex; gap: 12px; font-size: .75rem; color: var(--ink-3);
  margin-bottom: 14px;
}
.product-card__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.product-card__price { display: flex; flex-direction: column; line-height: 1; }
.product-card__price-old {
  font-size: .8rem; color: var(--ink-mute); text-decoration: line-through;
}
.product-card__price-now {
  font-family: var(--font-serif);
  font-size: 1.3rem; font-weight: 700;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ------- Shop Layout ------- */
.page-head { padding: 40px 0 0; }
.page-head__title { font-size: clamp(1.8rem, 3.5vw, 2.8rem); margin-bottom: 8px; }
.page-head__lead { color: var(--ink-2); max-width: 720px; }
.breadcrumb { font-size: .85rem; color: var(--ink-3); margin-bottom: 16px; }
.breadcrumb a { color: var(--ink-2); }
.breadcrumb span { color: var(--gold-2); }

.shop-layout {
  display: grid; grid-template-columns: 240px 1fr; gap: 32px;
}
.shop-sidebar h3 { font-size: 1rem; margin-bottom: 12px; color: var(--gold-2); }
.shop-sidebar__list { list-style: none; padding: 0; margin: 0 0 32px; }
.shop-sidebar__list li { margin-bottom: 4px; }
.shop-sidebar__list a {
  display: block; padding: 8px 12px;
  color: var(--ink-2); font-size: .9rem;
  border-radius: var(--radius-sm);
}
.shop-sidebar__list a:hover { background: var(--bg-2); color: var(--ink-1); }
.shop-sidebar__list a.is-active {
  background: var(--bg-2); color: var(--gold-1);
  border-left: 2px solid var(--gold-2);
}
.shop-sidebar__promo {
  background: var(--bg-2);
  border: 1px solid var(--gold-3);
  border-radius: var(--radius);
  padding: 16px;
  font-size: .85rem;
}
.shop-sidebar__promo strong { color: var(--gold-1); display: block; margin-bottom: 6px; }
.shop-sidebar__promo p { color: var(--ink-3); margin: 0; font-size: .8rem; }

.shop-toolbar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
  color: var(--ink-3); font-size: .9rem;
}
.shop-toolbar__search { display: flex; gap: 4px; }
.shop-toolbar__search input {
  background: var(--bg-2); border: 1px solid var(--line); color: var(--ink-1);
  padding: 8px 12px; border-radius: var(--radius-sm); min-width: 240px;
  outline: none;
}
.shop-toolbar__search input:focus { border-color: var(--gold-3); }
.shop-toolbar__search button {
  background: var(--bg-2); border: 1px solid var(--line); color: var(--ink-1);
  padding: 8px 14px; border-radius: var(--radius-sm);
}

@media (max-width: 880px) {
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar__list { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 16px; }
  .shop-sidebar__promo { display: none; }
}

.empty-state {
  text-align: center; padding: 80px 24px;
  background: var(--bg-2); border: 1px dashed var(--line);
  border-radius: var(--radius);
}

/* ------- Quality Block ------- */
.quality-block {
  display: grid; grid-template-columns: 1.2fr 1fr;
  gap: 48px; align-items: center;
}
.check-list { list-style: none; padding: 0; margin: 16px 0 24px; }
.check-list li {
  padding: 8px 0 8px 28px; position: relative;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-2);
}
.check-list li::before {
  content: '✓'; position: absolute; left: 0; color: var(--gold-2);
  font-weight: 700;
}
.quality-card {
  background: var(--bg-2); border: 1px solid var(--gold-3);
  border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow);
  max-width: 420px; margin: 0 auto;
}
.quality-card__header {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-serif); font-size: 1.1rem;
}
.quality-card__verified { color: var(--success); font-size: .85rem; font-family: var(--font-sans); }
.quality-card__rows { margin: 0; }
.quality-card__rows div {
  display: flex; justify-content: space-between;
  padding: 10px 0; border-bottom: 1px solid var(--line-soft);
  font-size: .9rem;
}
.quality-card__rows dt { color: var(--ink-3); margin: 0; }
.quality-card__rows dd { color: var(--ink-1); margin: 0; font-weight: 600; }
@media (max-width: 880px) {
  .quality-block { grid-template-columns: 1fr; }
}

/* ------- Testimonials ------- */
.testimonial-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.testimonial {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin: 0;
}
.testimonial blockquote {
  margin: 0 0 16px; font-family: var(--font-serif);
  font-size: 1.1rem; line-height: 1.5;
  color: var(--ink-1);
}
.testimonial figcaption {
  color: var(--ink-3); font-size: .85rem;
}
@media (max-width: 880px) { .testimonial-grid { grid-template-columns: 1fr; } }

/* ------- CTA Band ------- */
.cta-band {
  background: linear-gradient(135deg, var(--bg-1), var(--bg-2));
  border-top: 1px solid var(--gold-3);
  border-bottom: 1px solid var(--gold-3);
  padding: 60px 0;
}
.cta-band__inner { text-align: center; }
.cta-band h2 { margin-bottom: 8px; }
.cta-band p { color: var(--ink-2); margin-bottom: 24px; }

/* ------- Product Detail ------- */
.product-detail {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 48px; margin: 24px 0 48px;
}
.product-detail__media {
  background: linear-gradient(180deg, var(--bg-2), var(--bg-1));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 48px;
  display: flex; align-items: center; justify-content: center;
  min-height: 460px;
}
.product-detail__vial {
  position: relative;
  width: 200px; height: 380px;
  display: flex; flex-direction: column; align-items: center;
}
.product-detail__vial-cap {
  width: 100px; height: 60px;
  background: linear-gradient(180deg, #c9a96a, #5a4a2a);
  border-radius: 6px 6px 2px 2px;
}
.product-detail__vial-body {
  width: 160px; height: 300px;
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  border: 2px solid rgba(255,255,255,.18);
  border-top: 0;
  border-radius: 0 0 14px 14px;
  position: relative;
  box-shadow: inset 4px 0 12px rgba(255,255,255,.1),
              inset -4px 0 12px rgba(0,0,0,.4);
}
.product-detail__vial-content {
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 30%;
  background: linear-gradient(180deg, #f4eee0, #c8c2b5);
  border-radius: 0 0 12px 12px;
}
.product-detail__vial-label {
  position: absolute; top: 110px; left: 14px; right: 14px;
  background: rgba(10, 12, 16, .92);
  border: 1px solid var(--gold-3);
  border-radius: 4px;
  padding: 12px;
  text-align: center;
  font-size: .75rem;
  color: var(--ink-2);
  display: flex; flex-direction: column; gap: 4px;
}
.product-detail__vial-label strong {
  color: var(--gold-1); font-size: .85rem;
  font-family: var(--font-serif);
}

.product-detail__category {
  font-size: .78rem; letter-spacing: .25em; text-transform: uppercase;
  color: var(--gold-2);
}
.product-detail__title { font-size: clamp(1.6rem, 3vw, 2.4rem); margin: 8px 0 12px; font-weight: 800; letter-spacing: 0; text-transform: uppercase; font-style: normal; color: var(--ink-1); }
.product-detail__short { color: var(--ink-2); font-size: 1.05rem; margin-bottom: 24px; }

.product-detail__price {
  display: flex; align-items: baseline; gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 20px;
}
.product-detail__price-old {
  color: var(--ink-mute); text-decoration: line-through; font-size: 1.1rem;
}
.product-detail__price-now {
  font-family: var(--font-serif);
  font-size: 2.2rem; font-weight: 700;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.product-detail__price-save {
  background: rgba(90, 194, 138, .15);
  color: var(--success);
  padding: 4px 10px; border-radius: 4px;
  font-size: .8rem; font-weight: 600;
}

.product-detail__buy {
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px;
}

.qty-input {
  display: flex; align-items: center;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.qty-input__btn {
  background: transparent; border: 0; color: var(--ink-1);
  padding: 12px 14px; font-size: 1.1rem;
}
.qty-input__btn:hover { background: var(--bg-3); color: var(--gold-1); }
.qty-input input {
  background: transparent; border: 0; color: var(--ink-1);
  width: 50px; text-align: center; font-size: 1rem;
  -moz-appearance: textfield;
  outline: none;
}
.qty-input input::-webkit-outer-spin-button,
.qty-input input::-webkit-inner-spin-button {
  -webkit-appearance: none; margin: 0;
}

.product-detail__perks {
  list-style: none; padding: 16px 20px; margin: 0 0 20px;
  background: var(--bg-2); border-radius: var(--radius);
  border: 1px solid var(--line);
  font-size: .9rem;
}
.product-detail__perks li { padding: 4px 0; color: var(--ink-2); }

.product-detail__spec {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px 20px; margin-bottom: 12px;
}
.product-detail__spec summary {
  cursor: pointer; font-weight: 600; padding: 6px 0;
  font-family: var(--font-serif); font-size: 1.1rem;
  color: var(--ink-1);
}
.product-detail__spec[open] summary { border-bottom: 1px solid var(--line-soft); margin-bottom: 12px; }
.product-detail__spec dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.product-detail__spec dl div { display: flex; flex-direction: column; gap: 2px; padding: 6px 0; }
.product-detail__spec dt { color: var(--ink-3); font-size: .8rem; }
.product-detail__spec dd { color: var(--ink-1); margin: 0; font-size: .92rem; font-weight: 500; }
.product-detail__disclaimer {
  margin-top: 12px; padding: 12px;
  background: var(--bg-1); border-radius: var(--radius-sm);
  font-size: .82rem; color: var(--ink-3);
  border-left: 2px solid var(--gold-3);
}

@media (max-width: 880px) {
  .product-detail { grid-template-columns: 1fr; }
  .product-detail__spec dl { grid-template-columns: 1fr; }
}

/* ------- Cart Page ------- */
.cart-layout {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px;
}
.cart-list { display: flex; flex-direction: column; gap: 12px; }

.cart-meter {
  background: var(--bg-2);
  border: 1px solid var(--gold-3);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: .9rem;
  color: var(--ink-2);
}
.cart-meter strong { color: var(--gold-1); }
.cart-meter__bar {
  height: 6px; background: var(--bg-3); border-radius: 999px;
  margin-top: 10px; overflow: hidden;
}
.cart-meter__fill {
  height: 100%; background: var(--gold-grad);
  border-radius: 999px; transition: width .4s ease;
}

.cart-line {
  display: grid;
  grid-template-columns: 80px 1fr auto auto auto;
  align-items: center; gap: 16px;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}
.cart-line__media {
  background: var(--bg-3);
  border-radius: var(--radius-sm);
  height: 80px; display: flex; align-items: center; justify-content: center;
}
.cart-line__vial {
  display: flex; flex-direction: column; align-items: center;
}
.cart-line__vial-cap {
  width: 18px; height: 10px;
  background: linear-gradient(180deg, #c9a96a, #5a4a2a);
  border-radius: 2px 2px 0 0;
}
.cart-line__vial-body {
  width: 28px; height: 56px;
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.12);
  border-top: 0;
  border-radius: 0 0 4px 4px;
  position: relative;
}
.cart-line__vial-body::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 30%;
  background: linear-gradient(180deg, #f4eee0, #c8c2b5);
  border-radius: 0 0 3px 3px;
}
.cart-line__info { display: flex; flex-direction: column; gap: 4px; }
.cart-line__name { color: var(--ink-1); font-weight: 600; }
.cart-line__name:hover { color: var(--gold-1); }
.cart-line__size, .cart-line__unit { color: var(--ink-3); font-size: .8rem; }
.cart-line__total {
  font-family: var(--font-serif); font-size: 1.15rem; font-weight: 700;
  color: var(--gold-1); min-width: 80px; text-align: right;
}
.cart-line__remove {
  background: transparent; border: 1px solid var(--line);
  color: var(--ink-3); width: 32px; height: 32px;
  border-radius: var(--radius-sm); font-size: 1.2rem;
}
.cart-line__remove:hover { color: var(--danger); border-color: var(--danger); }
@media (max-width: 720px) {
  .cart-line { grid-template-columns: 60px 1fr; }
  .cart-line__qty, .cart-line__total, .cart-line__remove {
    grid-column: 1 / -1; justify-self: start;
  }
  .cart-line__total { justify-self: end; }
}

.cart-summary {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  position: sticky; top: 100px;
  align-self: start;
  height: fit-content;
}
.cart-summary h3 { font-size: 1.2rem; margin-bottom: 16px; }
.cart-summary dl { margin: 0 0 20px; }
.cart-summary dl div {
  display: flex; justify-content: space-between;
  padding: 8px 0; border-bottom: 1px solid var(--line-soft);
  font-size: .95rem;
}
.cart-summary dl div:last-child { border-bottom: 0; }
.cart-summary dt { color: var(--ink-3); margin: 0; }
.cart-summary dd { color: var(--ink-1); margin: 0; font-weight: 600; }
.cart-summary__total {
  border-top: 2px solid var(--gold-3) !important;
  border-bottom: 0 !important;
  margin-top: 8px;
  padding-top: 16px !important;
}
.cart-summary__total dt { color: var(--ink-1); font-size: 1.1rem; }
.cart-summary__total dd {
  font-family: var(--font-serif); font-size: 1.5rem;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.cart-summary .btn + .btn { margin-top: 8px; }
.cart-summary__perks {
  list-style: none; padding: 0; margin: 20px 0 0;
  font-size: .82rem; color: var(--ink-3);
}
.cart-summary__perks li { padding: 4px 0; }
@media (max-width: 880px) {
  .cart-layout { grid-template-columns: 1fr; }
  .cart-summary { position: static; }
}

/* ------- Cart Drawer ------- */
.cart-drawer { position: fixed; inset: 0; z-index: 200; pointer-events: none; }
.cart-drawer.is-open { pointer-events: auto; }
.cart-drawer__overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.6);
  opacity: 0; transition: opacity .3s;
}
.cart-drawer.is-open .cart-drawer__overlay { opacity: 1; }
.cart-drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(420px, 100%);
  background: var(--bg-1);
  border-left: 1px solid var(--line);
  display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform .3s ease;
  box-shadow: var(--shadow-lg);
}
.cart-drawer.is-open .cart-drawer__panel { transform: translateX(0); }
.cart-drawer__header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 20px;
  border-bottom: 1px solid var(--line-soft);
}
.cart-drawer__header h2 { margin: 0; font-size: 1.4rem; }
.cart-drawer__close {
  background: transparent; border: 0; color: var(--ink-2);
  font-size: 1.8rem; cursor: pointer; padding: 0 8px;
}
.cart-drawer__close:hover { color: var(--gold-1); }
.cart-drawer__shipping-meter {
  padding: 12px 20px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--line-soft);
  font-size: .85rem; color: var(--ink-2);
}
.cart-drawer__items { flex: 1; overflow-y: auto; padding: 16px 20px; }
.cart-drawer__footer {
  padding: 20px;
  border-top: 1px solid var(--line-soft);
  background: var(--bg-1);
}
.drawer-line {
  display: grid; grid-template-columns: 56px 1fr auto;
  gap: 12px; align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}
.drawer-line__media {
  background: var(--bg-3); border-radius: var(--radius-sm);
  height: 56px; display: flex; align-items: center; justify-content: center;
}
.drawer-line__name { font-size: .9rem; color: var(--ink-1); font-weight: 500; display: block; }
.drawer-line__sub { font-size: .78rem; color: var(--ink-3); }
.drawer-line__price { font-weight: 600; color: var(--gold-1); }
.drawer-line__remove {
  background: transparent; border: 0; color: var(--ink-3);
  cursor: pointer; font-size: 1.1rem;
}
.drawer-line__remove:hover { color: var(--danger); }
.drawer-empty {
  text-align: center; padding: 40px 20px;
  color: var(--ink-3);
}

/* ------- Checkout ------- */
.checkout-layout {
  display: grid; grid-template-columns: 1.5fr 1fr; gap: 32px;
  align-items: start;
}
.checkout-section-title {
  font-size: 1.5rem; margin: 0 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gold-3);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid h3 { grid-column: 1 / -1; margin-top: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; grid-column: 1 / -1; }
.field--half { grid-column: span 1; }
@media (max-width: 640px) { .field--half { grid-column: 1 / -1; } }
.field label {
  font-size: .85rem; color: var(--ink-2); font-weight: 500;
}
.req { color: var(--danger); }
.optional { color: var(--ink-mute); font-weight: 400; font-size: .82rem; }
.field input, .field select, .field textarea {
  background: var(--bg-2); border: 1px solid var(--line);
  color: var(--ink-1); padding: 12px 14px;
  border-radius: var(--radius-sm); font: inherit;
  outline: none; transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--gold-3);
  box-shadow: 0 0 0 3px rgba(201,169,106,.1);
}
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%231e3a5f' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

.ship-toggle { padding: 16px 0; }
.checkbox {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: .92rem; color: var(--ink-2); cursor: pointer;
}
.checkbox input { margin-top: 3px; accent-color: var(--gold-2); }
.ship-fields { padding: 16px; background: var(--bg-1); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 16px; }

.form-errors {
  background: rgba(216, 97, 90, .1);
  border: 1px solid var(--danger);
  color: var(--danger);
  border-radius: var(--radius); padding: 16px 20px; margin-bottom: 20px;
}
.form-errors ul { margin: 4px 0 0; padding-left: 20px; font-size: .9rem; }
.alert {
  border-radius: var(--radius); padding: 14px 18px; margin-bottom: 20px;
}
.alert--success {
  background: rgba(90, 194, 138, .1); border: 1px solid var(--success);
  color: var(--success);
}

.checkout-summary {
  background: var(--bg-2); border: 1px solid var(--gold-3);
  border-radius: var(--radius); padding: 24px;
  position: sticky; top: 100px;
}
.checkout-summary h3 { font-size: 1.25rem; margin-bottom: 16px; }
.checkout-summary__items {
  list-style: none; padding: 0; margin: 0 0 16px;
  font-size: .9rem; max-height: 200px; overflow-y: auto;
}
.checkout-summary__items li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 6px 0; border-bottom: 1px solid var(--line-soft);
}
.checkout-summary__name { color: var(--ink-2); }
.checkout-summary__name em { color: var(--ink-3); font-style: normal; }
.checkout-summary__totals { margin: 0 0 16px; }
.checkout-summary__totals div {
  display: flex; justify-content: space-between;
  padding: 8px 0; font-size: .95rem;
}
.checkout-summary__totals dt { color: var(--ink-3); margin: 0; }
.checkout-summary__totals dd { color: var(--ink-1); margin: 0; font-weight: 600; }
.checkout-summary__grand {
  border-top: 2px solid var(--gold-3); margin-top: 8px; padding-top: 14px;
}
.checkout-summary__grand dt { color: var(--ink-1); font-size: 1.1rem; }
.checkout-summary__grand dd {
  font-family: var(--font-serif); font-size: 1.6rem;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.checkout-summary__note {
  background: var(--bg-1); border: 1px dashed var(--gold-3);
  padding: 10px 14px; border-radius: var(--radius-sm);
  font-size: .85rem; color: var(--ink-2); margin-bottom: 16px;
}
.checkout-summary__payment {
  background: var(--bg-1); padding: 14px 16px;
  border-radius: var(--radius-sm); margin-bottom: 16px;
}
.checkout-summary__payment h4 { margin: 0 0 8px; font-size: 1rem; }
.checkout-summary__payment p { margin: 0; font-size: .85rem; color: var(--ink-3); }
.checkout-summary__terms { margin-bottom: 16px; font-size: .82rem; }
.checkout-summary__secure {
  text-align: center; font-size: .8rem; color: var(--ink-3); margin: 12px 0 0;
}

.checkout-suggestions {
  margin-top: 40px; padding: 24px;
  background: var(--bg-1);
  border: 1px solid var(--line); border-radius: var(--radius);
}
.checkout-suggestions h3 { margin: 0 0 4px; }
.checkout-suggestions__lead { color: var(--ink-3); font-size: .9rem; margin-bottom: 16px; }

@media (max-width: 980px) {
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-summary { position: static; }
}

/* ------- Thank You ------- */
.thank-you {
  max-width: 720px; margin: 0 auto; text-align: center;
}
.thank-you__icon {
  width: 80px; height: 80px; border-radius: 50%;
  background: var(--gold-grad); color: #ffffff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 2.5rem; font-weight: 700;
  margin: 0 auto 24px;
  box-shadow: 0 8px 22px rgba(30,58,95,.35);
}
.thank-you__title { margin-bottom: 12px; }
.thank-you__lead { font-size: 1.1rem; color: var(--ink-2); }
.thank-you__order {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px; margin: 32px 0;
  text-align: left;
}
.order-table {
  width: 100%; border-collapse: collapse; margin-bottom: 24px;
}
.order-table th, .order-table td {
  padding: 12px; border-bottom: 1px solid var(--line-soft); text-align: left;
}
.order-table th { color: var(--gold-2); font-weight: 600; font-size: .85rem; }
.order-table tfoot th, .order-table tfoot td {
  border-top: 2px solid var(--gold-3); border-bottom: 0;
  padding: 8px 12px;
}
.thank-you__cta { margin-top: 24px; }
address { font-style: normal; line-height: 1.7; color: var(--ink-2); }

/* ------- Contact ------- */
.contact-layout {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 32px;
}
.contact-info {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
}
.contact-info h3 { color: var(--gold-1); margin-bottom: 16px; }
.contact-info p strong { color: var(--ink-1); }
.contact-info__perks { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line-soft); }
.contact-info__perks h4 { color: var(--ink-1); margin-bottom: 10px; }
.contact-info__perks ul { list-style: none; padding: 0; margin: 0; }
.contact-info__perks li { padding: 4px 0; }

.contact-form-wrap {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px;
}
.contact-form {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.contact-form .field { grid-column: 1 / -1; }
.contact-form .field--half { grid-column: span 1; }
.contact-form button { grid-column: 1 / -1; justify-self: start; }
@media (max-width: 740px) {
  .contact-layout { grid-template-columns: 1fr; }
  .contact-form .field--half { grid-column: 1 / -1; }
}

/* ------- Article (legal pages) ------- */
.article {
  max-width: 820px; margin: 0 auto;
  color: var(--ink-2); font-size: 1rem;
}
.article h2 {
  font-size: 1.5rem; margin-top: 36px; margin-bottom: 14px;
  padding-bottom: 8px; border-bottom: 1px solid var(--line-soft);
  color: var(--ink-1);
}
.article h3 { margin-top: 24px; color: var(--ink-1); }
.article ul, .article ol { padding-left: 24px; margin-bottom: 16px; }
.article ul li, .article ol li { margin-bottom: 6px; }
.article details {
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 20px;
  margin-bottom: 12px;
}
.article details summary {
  cursor: pointer; font-weight: 600;
  font-family: var(--font-serif); font-size: 1.15rem;
  color: var(--ink-1);
}
.article details[open] summary { margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--line-soft); }
.legal-callout {
  background: rgba(216, 168, 90, .08);
  border-left: 3px solid var(--warn);
  padding: 16px 20px; border-radius: var(--radius-sm);
  margin-top: 32px; font-size: .9rem;
}

/* ------- Footer ------- */
.site-footer {
  background: var(--bg-1);
  border-top: 1px solid var(--line-soft);
  margin-top: 80px;
}
.site-footer__top {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px; padding: 56px 24px;
}
.site-footer__brand .brand { margin-bottom: 16px; }
.site-footer__lead { color: var(--ink-3); font-size: .92rem; max-width: 360px; }
.site-footer__contact a { color: var(--gold-2); }
.site-footer__col h4 {
  color: var(--ink-1); font-size: 1rem; margin-bottom: 14px;
  font-family: var(--font-sans); font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase;
}
.site-footer__col ul { list-style: none; padding: 0; margin: 0; }
.site-footer__col li { padding: 4px 0; }
.site-footer__col a { color: var(--ink-3); font-size: .9rem; }
.site-footer__col a:hover { color: var(--gold-1); }
.site-footer__bottom {
  border-top: 1px solid var(--line-soft);
  background: var(--bg-0);
}
.site-footer__bottom-inner {
  display: flex; justify-content: space-between; flex-wrap: wrap;
  gap: 10px; padding: 18px 24px;
  font-size: .82rem; color: var(--ink-mute);
}
.site-footer__disclaimer { font-style: italic; }
@media (max-width: 880px) {
  .site-footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 540px) {
  .site-footer__top { grid-template-columns: 1fr; }
}

/* ------- Error pages ------- */
.error-page { text-align: center; padding: 80px 20px; }
.error-page h1 {
  font-size: 6rem; margin: 0;
  background: var(--gold-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.error-page h2 { margin: 0 0 16px; }
.error-page p { color: var(--ink-3); margin-bottom: 24px; }

/* ------- Toast ------- */
.toast {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--bg-2); border: 1px solid var(--gold-3);
  color: var(--ink-1); padding: 14px 20px;
  border-radius: var(--radius); box-shadow: var(--shadow);
  z-index: 300;
  transform: translateY(80px); opacity: 0;
  transition: all .3s ease;
}
.toast.is-show { transform: translateY(0); opacity: 1; }
.toast::before { content: '✓'; color: var(--gold-2); font-weight: 700; margin-right: 8px; }

/* ------- Helpers ------- */
@media (max-width: 540px) {
  .section { padding: 56px 0; }
}

/* ============================================================
   IMAGE-DRIVEN PRODUCT STYLES (light/navy theme)
   ============================================================ */

/* ---- Product card ---- */
.product-card { background: #ffffff; box-shadow: var(--shadow-sm); }
.product-card:hover { border-color: var(--gold-2); box-shadow: var(--shadow); }
.product-card__media {
  position: relative; height: 240px;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-3) 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.product-card__img {
  max-height: 215px; max-width: 80%;
  width: auto; height: auto;
  object-fit: contain;
  transition: transform .35s ease;
  filter: drop-shadow(0 12px 20px rgba(15, 26, 46, .15));
}
.product-card:hover .product-card__img { transform: scale(1.05) translateY(-4px); }
.product-card__badge {
  position: absolute; top: 12px; right: 12px;
  background: var(--gold-grad); color: #ffffff;
  font-size: .7rem; font-weight: 700; letter-spacing: .04em;
  padding: 5px 10px; border-radius: 999px;
  box-shadow: 0 2px 8px rgba(30, 58, 95, .25);
}

/* ---- Product detail ---- */
.product-detail__media {
  position: relative;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-3) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex; align-items: center; justify-content: center;
  min-height: 500px;
  box-shadow: var(--shadow-sm);
}
.product-detail__img {
  max-height: 460px; max-width: 100%;
  width: auto; height: auto;
  object-fit: contain;
  filter: drop-shadow(0 24px 40px rgba(15, 26, 46, .2));
}
.product-detail__badge {
  position: absolute; top: 20px; right: 20px;
  background: var(--gold-grad); color: #ffffff;
  font-size: .78rem; font-weight: 700;
  padding: 6px 14px; border-radius: 999px;
  box-shadow: 0 4px 12px rgba(30, 58, 95, .3);
}

/* ---- Cart line (cart page) ---- */
.cart-line__media {
  background: var(--bg-3);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  height: 80px; width: 80px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 6px;
}
.cart-line__img {
  max-height: 68px; max-width: 100%; object-fit: contain;
}

/* ---- Drawer line (slide-out cart) ---- */
.drawer-line__media {
  background: var(--bg-3);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  height: 56px; width: 56px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  padding: 4px;
}
.drawer-line__img {
  max-height: 48px; max-width: 100%; object-fit: contain;
}

/* ---- Category card with hero image ---- */
.category-card { padding: 0; background: #ffffff; box-shadow: var(--shadow-sm); }
.category-card__media {
  height: 160px;
  background: linear-gradient(180deg, var(--bg-3) 0%, #ffffff 100%);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line-soft);
}
.category-card__media img {
  max-height: 140px; width: auto;
  object-fit: contain;
  transition: transform .3s ease;
  filter: drop-shadow(0 8px 14px rgba(15, 26, 46, .12));
}
.category-card:hover .category-card__media img { transform: scale(1.06); }
.category-card__inner { padding: 20px 22px 24px; }

/* ---- Quality visual: lab image + CoA card overlay ---- */
.quality-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 420px;
  box-shadow: var(--shadow);
}
.quality-visual__bg {
  width: 100%; height: 100%;
  min-height: 420px;
  object-fit: cover; object-position: center;
  filter: brightness(.95);
  display: block;
}
.quality-visual .quality-card {
  position: absolute;
  right: 20px; bottom: 20px;
  margin: 0; max-width: 340px;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
}
@media (max-width: 600px) {
  .quality-visual .quality-card { position: static; max-width: 100%; }
}

/* ---- Testimonial stars ---- */
.testimonial__stars {
  color: var(--warn); letter-spacing: 2px;
  font-size: .95rem; margin-bottom: 10px;
}

/* ---- Surface tweaks for light theme ---- */
.site-footer { background: #ffffff; border-top: 1px solid var(--line); }
.value-strip { background: var(--bg-1); }
.section--alt { background: var(--bg-0); }
.cta-band {
  background: var(--gold-grad);
  border-top: 0; border-bottom: 0;
  color: #ffffff;
}
.cta-band h2 { color: #ffffff; }
.cta-band p { color: rgba(255,255,255,.85); }
.cta-band .btn--gold {
  background: #ffffff; color: var(--gold-2);
  border-color: #ffffff;
}
.cta-band .btn--gold:hover { color: var(--gold-3); background: #ffffff; }

/* ---- 404 / 500 ---- */
.empty-state { background: #ffffff; }

/* ---- Disabled drop shadows on selects so light bg looks crisp ---- */
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--gold-2);
  box-shadow: 0 0 0 3px rgba(30, 58, 95, .12);
}

/* ============================================================
   CERTIFICATE OF ANALYSIS (product page)
   ============================================================ */
.coa-section { padding: 56px 0 8px; }
.coa-doc {
  margin: 0 auto;
  max-width: 900px;
  max-height: 70vh;
  overflow-y: auto;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  -webkit-overflow-scrolling: touch;
}
.coa-doc img { width: 100%; height: auto; display: block; }
.coa-doc__note {
  max-width: 900px; margin: 14px auto 0;
  text-align: center; font-size: .85rem; color: var(--ink-3);
}

/* ============================================================
   LIVECHAT — keep widget clear of the floating cart/toast
   ============================================================ */
#chat-widget-container { z-index: 250 !important; }