/* ============================================================
   Like Biotech — Global stylesheet (design system)
   Palette:
     --primary: #C2185B (raspberry, hero CTA)
     --wine:    #4A0E21 (deep wine, dark sections)
     --cream:   #FAF6F2 (page background)
     --gold:    #C9A227 (accent)
   ============================================================ */

:root {
  --primary: #C2185B;
  --primary-dark: #9E124A;
  --wine: #43101F;
  --wine-deep: #330B17;
  --cream: #FAF6F2;
  --cream-dark: #F1E9E1;
  --gold: #C9A227;
  --ink: #241722;
  --ink-soft: #5C4B55;
  --line: #E4D8CE;
  --white: #FFFFFF;
  --shadow-sm: 0 2px 8px rgba(67, 16, 31, .07);
  --shadow-md: 0 8px 28px rgba(67, 16, 31, .12);
  --shadow-lg: 0 18px 48px rgba(67, 16, 31, .18);
  --radius: 14px;
  --container: 1200px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', 'Segoe UI', system-ui, sans-serif;
}

/* ---------- Base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }
.container { width: min(var(--container), 92%); margin-inline: auto; }
.section { padding: 84px 0; }
.section--tight { padding: 56px 0; }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.18; color: var(--wine); }

.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .eyebrow {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--primary); margin-bottom: 12px;
}
.section-head h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 14px; }
.section-head p { color: var(--ink-soft); font-size: 17px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 600; font-size: 15px; letter-spacing: .02em;
  padding: 14px 28px; border-radius: 999px; border: 2px solid transparent;
  cursor: pointer; transition: all .2s ease; line-height: 1.2;
}
.btn--primary { background: var(--primary); color: #fff; box-shadow: 0 6px 20px rgba(194, 24, 91, .35); }
.btn--primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-2px); }
.btn--gold { background: var(--gold); color: #2b1c02; box-shadow: 0 6px 20px rgba(201, 162, 39, .35); }
.btn--gold:hover { background: #d9b238; color: #2b1c02; transform: translateY(-2px); }
.btn--light { background: #fff; color: var(--wine); }
.btn--light:hover { background: var(--cream-dark); transform: translateY(-2px); }
.btn--outline { background: transparent; color: var(--wine); border-color: var(--wine); }
.btn--outline:hover { background: var(--wine); color: #fff; }
.btn--outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.65); }
.btn--outline-light:hover { background: rgba(255,255,255,.12); color: #fff; }
.btn--sm { padding: 10px 20px; font-size: 14px; }
.btn--lg { padding: 16px 34px; font-size: 16px; }
.btn .wa { width: 18px; height: 18px; }

/* ---------- Topbar / Nav ---------- */
.topbar {
  background: var(--wine-deep); color: rgba(255,255,255,.82);
  font-size: 13px; padding: 8px 0;
}
.topbar .container { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.topbar a { color: #fff; }
.topbar .certs-highlight { color: var(--gold); font-weight: 600; letter-spacing: .04em; }
.topbar .contacts span { margin-right: 18px; }

.nav {
  background: var(--cream); position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid var(--line); padding: 0;
}
.nav .container { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 2px solid var(--line); }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 21px; color: var(--wine); letter-spacing: .02em; line-height: 1.1; }
.brand-name em { font-style: normal; color: var(--primary); }
.brand-tagline { font-size: 11px; color: var(--ink-soft); letter-spacing: .06em; text-transform: uppercase; }
.nav-links { display: flex; align-items: center; gap: 30px; list-style: none; }
.nav-links a { color: var(--ink); font-weight: 500; font-size: 15px; position: relative; padding: 6px 0; }
.nav-links a::after {
  content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--primary); transition: width .22s ease;
}
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--primary); }
.nav-cta { margin-left: 6px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; width: 42px; height: 42px; position: relative; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--wine); margin: 5px auto; transition: .25s; }
.nav.open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero (home) ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background: linear-gradient(135deg, var(--wine-deep) 0%, var(--wine) 55%, #6d1530 100%);
}
.hero::before {
  content: ''; position: absolute; inset: 0; opacity: .5;
  background:
    radial-gradient(720px 420px at 85% -10%, rgba(194,24,91,.4), transparent 60%),
    radial-gradient(560px 380px at -5% 110%, rgba(201,162,39,.16), transparent 60%);
  pointer-events: none;
}
.hero .container { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; padding: 96px 0 100px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase; color: var(--gold);
  background: rgba(201,162,39,.1); border: 1px solid rgba(201,162,39,.35);
  padding: 8px 16px; border-radius: 999px; margin-bottom: 26px;
}
.hero h1 { color: #fff; font-size: clamp(38px, 5.2vw, 62px); margin-bottom: 22px; }
.hero h1 .accent { color: var(--gold); font-style: italic; }
.hero p.lead { font-size: 18px; color: rgba(255,255,255,.85); max-width: 540px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-trust { display: flex; gap: 26px; flex-wrap: wrap; }
.hero-trust .t-item { display: flex; align-items: center; gap: 10px; font-size: 13.5px; font-weight: 600; color: rgba(255,255,255,.92); }
.hero-trust .t-badge {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22);
  font-size: 10px; font-weight: 800; text-align: center; line-height: 1.15; letter-spacing: .04em;
}
.hero-visual { position: relative; }
.hero-visual .photo {
  border-radius: 20px; overflow: hidden; box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.18); aspect-ratio: 4/4.6; background: #2a0a14;
}
.hero-visual .photo img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Stats bar ---------- */
.stats-bar { background: var(--wine); border-top: 1px solid rgba(255,255,255,.08); }
.stats-bar .container { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; padding: 34px 0; }
.stat { text-align: center; }
.stat .num { font-family: var(--font-display); font-size: clamp(26px, 3vw, 38px); font-weight: 800; color: var(--gold); }
.stat .label { font-size: 12.5px; color: rgba(255,255,255,.75); letter-spacing: .05em; text-transform: uppercase; margin-top: 4px; }

/* ---------- Category cards ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cat-card {
  display: block; background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-sm); transition: transform .22s ease, box-shadow .22s ease;
  border: 1px solid var(--line);
}
.cat-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.cat-card .thumb { aspect-ratio: 4/3.2; overflow: hidden; background: var(--cream-dark); }
.cat-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.cat-card:hover .thumb img { transform: scale(1.06); }
.cat-card .body { padding: 18px 20px 20px; }
.cat-card .body h3 { font-size: 19px; }
.cat-card .body .count { font-size: 13px; color: var(--primary); font-weight: 600; margin-top: 4px; }

/* ---------- Product cards ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pcard {
  background: #fff; border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm); border: 1px solid var(--line); transition: transform .22s ease, box-shadow .22s ease;
}
.pcard:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.pcard .thumb { position: relative; aspect-ratio: 1/1; overflow: hidden; background: #fff; }
.pcard .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.pcard:hover .thumb img { transform: scale(1.05); }
.pcard .tag {
  position: absolute; top: 12px; left: 12px; z-index: 2; background: var(--wine); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: 5px 12px; border-radius: 999px;
}
.pcard .tag--hot { background: var(--gold); color: #2b1c02; }
.pcard .body { padding: 18px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.pcard .body .cat { font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--primary); }
.pcard .body h3 { font-size: 17.5px; margin: 7px 0 4px; }
.pcard .body .sub { font-size: 13.5px; color: var(--ink-soft); }
.pcard .meta { display: flex; justify-content: space-between; align-items: center; margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); }
.pcard .price { font-family: var(--font-display); font-weight: 800; font-size: 19px; color: var(--wine); }
.pcard .price small { font-size: 12px; font-weight: 500; color: var(--ink-soft); font-family: var(--font-body); }
.pcard .moq { font-size: 12.5px; color: var(--ink-soft); }
.pcard .moq b { color: var(--wine); }
.pcard .cta-row { margin-top: 14px; display: flex; gap: 10px; }
.pcard .cta-row .btn { flex: 1; justify-content: center; padding: 11px 14px; font-size: 14px; }

/* ---------- Why us (trust points) ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.why-card { background: #fff; border-radius: var(--radius); padding: 30px 26px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.why-card .icon {
  width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; margin-bottom: 18px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; font-size: 24px;
}
.why-card .icon--gold { background: linear-gradient(135deg, var(--gold), #a8841d); }
.why-card .icon--wine { background: linear-gradient(135deg, var(--wine), #7a1a38); }
.why-card h3 { font-size: 19px; margin-bottom: 10px; }
.why-card p { font-size: 14.5px; color: var(--ink-soft); }

/* ---------- Steps (workflow) ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; background: #fff; border-radius: var(--radius); padding: 34px 26px 30px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.step::before {
  counter-increment: step; content: '0' counter(step);
  font-family: var(--font-display); font-size: 44px; font-weight: 800;
  color: rgba(194,24,91,.14); position: absolute; top: 16px; right: 22px; line-height: 1;
}
.step h3 { font-size: 18px; margin-bottom: 10px; }
.step p { font-size: 14.5px; color: var(--ink-soft); }
.step .time { display: inline-block; margin-top: 14px; font-size: 12.5px; font-weight: 700; color: var(--primary); background: rgba(194,24,91,.08); padding: 5px 12px; border-radius: 999px; }

/* ---------- Dark sections ---------- */
.section--dark { background: var(--wine); color: rgba(255,255,255,.86); }
.section--dark .section-head h2, .section--dark h3 { color: #fff; }
.section--dark .section-head p { color: rgba(255,255,255,.7); }
.section--dark .section-head .eyebrow { color: var(--gold); }

/* ---------- Certs strip ---------- */
.cert-strip { list-style: none; display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }
.cert-strip li {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16); color: #fff;
  font-size: 13px; font-weight: 700; letter-spacing: .06em; padding: 10px 20px; border-radius: 999px;
  display: flex; align-items: center; gap: 8px;
}
.cert-strip li::before { content: '✓'; color: var(--gold); font-weight: 800; }

/* ---------- Reviews ---------- */
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review { background: #fff; border-radius: var(--radius); padding: 26px; border: 1px solid var(--line); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.review .stars { color: var(--gold); letter-spacing: 2px; font-size: 15px; margin-bottom: 14px; }
.review .quote { font-size: 14.5px; color: var(--ink-soft); flex: 1; font-style: italic; }
.review .who { margin-top: 18px; display: flex; align-items: center; gap: 12px; }
.review .avatar {
  width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(135deg, var(--primary), var(--wine));
  color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 15px; flex: none;
}
.review .who .n { font-weight: 700; font-size: 14.5px; color: var(--wine); }
.review .who .r { font-size: 12.5px; color: var(--ink-soft); }
.review .when { font-size: 11.5px; color: var(--ink-soft); margin-left: auto; text-align: right; white-space: nowrap; }

/* ---------- CTA banner ---------- */
.cta-banner {
  position: relative; border-radius: 22px; overflow: hidden; padding: 64px 48px; text-align: center; color: #fff;
  background: linear-gradient(120deg, var(--wine-deep), #7a1a38 55%, var(--primary-dark));
}
.cta-banner::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(500px 300px at 90% 0%, rgba(201,162,39,.22), transparent 60%);
  pointer-events: none;
}
.cta-banner .inner { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; }
.cta-banner h2 { color: #fff; font-size: clamp(28px, 4vw, 42px); margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,.82); max-width: 620px; margin-bottom: 30px; font-size: 16.5px; }
.cta-banner .actions { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.cta-banner .note { margin-top: 18px; font-size: 13px; color: rgba(255,255,255,.6); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--wine-deep), var(--wine) 60%, #6d1530);
  color: #fff; padding: 72px 0 68px; position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(600px 320px at 90% -20%, rgba(194,24,91,.35), transparent 60%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .eyebrow { color: var(--gold); font-size: 12.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; margin-bottom: 12px; }
.page-hero h1 { color: #fff; font-size: clamp(32px, 4.5vw, 50px); margin-bottom: 14px; }
.page-hero p { color: rgba(255,255,255,.8); font-size: 17px; max-width: 640px; }
.breadcrumb { font-size: 13px; margin-bottom: 18px; color: rgba(255,255,255,.6); }
.breadcrumb a { color: var(--gold); }

/* ---------- Products page ---------- */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 34px; }
.filter-btn {
  background: #fff; border: 1.5px solid var(--line); color: var(--ink);
  font-weight: 600; font-size: 14px; padding: 10px 22px; border-radius: 999px; cursor: pointer; transition: all .18s;
}
.filter-btn:hover { border-color: var(--primary); color: var(--primary); }
.filter-btn.active { background: var(--wine); border-color: var(--wine); color: #fff; }

/* ---------- Product detail ---------- */
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 36px 44px; align-items: start; }
.detail-gallery .main-img { border-radius: 18px; overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); aspect-ratio: 1/1; background: #fff; }
.detail-gallery .main-img img { width: 100%; height: 100%; object-fit: contain; }
.detail-info .cat { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--primary); background: rgba(194,24,91,.08); padding: 5px 12px; border-radius: 999px; margin-bottom: 10px; }
.detail-info h1 { font-size: clamp(22px, 2.6vw, 30px); margin-bottom: 8px; }
.detail-info .sku { font-size: 12px; color: var(--ink-soft); margin-bottom: 10px; }
.detail-info .lead { font-size: 14.5px; color: var(--ink-soft); margin-bottom: 14px; }
.detail-price-row { display: flex; align-items: baseline; gap: 16px; margin-bottom: 4px; }
.detail-price { font-family: var(--font-display); font-size: 30px; font-weight: 800; color: var(--primary); }
.detail-price small { font-size: 13px; font-weight: 500; color: var(--ink-soft); font-family: var(--font-body); }
.detail-moq { font-size: 13px; color: var(--ink-soft); margin-bottom: 12px; }
.detail-moq b { color: var(--wine); }
.detail-note { font-size: 12px; color: var(--ink-soft); margin-bottom: 14px; }
.feat-list { list-style: none; display: grid; gap: 6px; margin-bottom: 12px; }
.feats-wrapper { position: relative; }
.feat-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 13.5px; }
.feat-list li::before { content: '✓'; color: var(--primary); font-weight: 800; flex: none; }
/* 折叠：默认显示前 3 条，其余收起 */
.feat-list.collapsed li:nth-child(n+4) { display: none; }
.feat-more { display: block; background: none; border: none; color: var(--primary); font-size: 12.5px;
             font-weight: 600; cursor: pointer; padding: 0 0 10px; }
.feat-more:hover { text-decoration: underline; }
.detail-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.detail-actions .btn { flex: 0 0 auto; }
.spec-table { width: 100%; border-collapse: collapse; margin-top: 22px; font-size: 14.5px; }
.spec-table th, .spec-table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); }
.spec-table th { width: 38%; color: var(--ink-soft); font-weight: 600; background: var(--cream); }
.detail-attrs { margin-top: 30px; }
.attrs-title { font-size: 14px; letter-spacing: .05em; text-transform: uppercase;
               color: var(--ink-soft); margin-bottom: -6px; }

/* 详情页多图缩略图行 + 富文本描述（动态页） */
.thumb-row { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.thumb-row img { width: 64px; height: 64px; object-fit: cover; border-radius: 10px;
                 border: 1px solid var(--line); cursor: pointer; opacity: .85; transition: opacity .2s; }
.thumb-row img:hover { opacity: 1; border-color: var(--primary); }
/* 详情页：左侧竖排缩略图（可上翻/下翻收纳）+ 右侧大图（动态页 gallery-split） */
.gallery-split { display: flex; gap: 14px; }
.gallery-split .main-img { flex: 1; min-width: 0; }
.gallery-split .gallery-thumbs-wrap { position: relative; flex-shrink: 0; }
.gallery-split .gallery-thumbs { display: flex; flex-direction: column; gap: 10px; width: 86px;
                 max-height: 620px; overflow-y: auto; scrollbar-width: none; padding: 30px 0; }
.gallery-split .gallery-thumbs::-webkit-scrollbar { display: none; }
.gallery-split .gallery-thumbs img { width: 86px; height: 86px; object-fit: cover; border-radius: 10px;
                 border: 2px solid transparent; cursor: pointer; opacity: .7; transition: .2s;
                 box-sizing: border-box; background: #fff; flex-shrink: 0; }
.gallery-split .gallery-thumbs img:hover { opacity: 1; }
.gallery-split .gallery-thumbs img.active { border-color: var(--primary); opacity: 1; }
.gthumb-btn { position: absolute; left: 50%; transform: translateX(-50%); z-index: 3; width: 28px; height: 28px;
             border-radius: 50%; border: 1px solid var(--line); background: #fff; color: var(--primary);
             font-size: 15px; line-height: 1; cursor: pointer; box-shadow: var(--shadow-sm);
             display: flex; align-items: center; justify-content: center; opacity: .95; transition: .2s; }
.gthumb-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.gthumb-up { top: 0; }
.gthumb-down { bottom: 0; }
@media (max-width: 760px) {
  .gallery-split { flex-direction: column; }
  .gallery-split .gallery-thumbs { flex-direction: row; width: auto; max-height: none; overflow-x: auto;
                 overflow-y: hidden; padding: 4px 0 4px; }
  .gallery-split .gallery-thumbs img { flex-shrink: 0; }
  .gthumb-btn { display: none; }
}
/* 详情页右列：悬浮跟随的定制/询盘信息卡（紧凑：一屏内可看完整卡） */
.detail-aside { position: sticky; top: 96px; background: #fff; border: 1px solid var(--line);
                border-radius: 18px; padding: 20px 22px; box-shadow: var(--shadow-sm); }
.detail-aside .btn--lg { padding: 11px 20px; font-size: 14px; }
@media (max-width: 1024px) {
  .detail-grid { grid-template-columns: 1fr; gap: 36px; }
  .detail-aside { position: static; }
}
.prose { font-size: 15px; line-height: 1.85; color: var(--ink); }
.prose h2 { font-family: var(--font-display); font-size: 26px; margin: 30px 0 14px; }
.prose h3 { font-size: 19px; margin: 24px 0 10px; }
.prose p { margin-bottom: 14px; }
.prose ul, .prose ol { margin: 0 0 14px 22px; }
.prose li { margin-bottom: 6px; }
.prose img { max-width: 100%; height: auto; border-radius: 12px; margin: 10px 0; }
.prose a { color: var(--primary); text-decoration: underline; }
.prose table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 14px; }
.prose td, .prose th { border: 1px solid var(--line); padding: 8px 12px; text-align: left; }
.prose blockquote { border-left: 3px solid var(--primary); padding: 4px 16px; color: var(--ink-soft); margin: 14px 0; }

/* ---------- About page ---------- */
.about-story { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.about-story .photo { border-radius: 18px; overflow: hidden; box-shadow: var(--shadow-md); aspect-ratio: 4/4.4; background: var(--cream-dark); }
.about-story .photo img { width: 100%; height: 100%; object-fit: cover; }
.timeline { position: relative; padding-left: 30px; margin-top: 12px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.tl-item { position: relative; padding-bottom: 30px; }
.tl-item::before {
  content: ''; position: absolute; left: -28px; top: 6px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--primary); border: 3px solid var(--cream); box-shadow: 0 0 0 2px var(--primary);
}
.tl-item .year { font-family: var(--font-display); font-weight: 800; font-size: 19px; color: var(--primary); }
.tl-item .title { font-weight: 700; font-size: 15.5px; color: var(--wine); margin: 3px 0; }
.tl-item .desc { font-size: 14px; color: var(--ink-soft); }
.about-facts { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.fact { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow-sm); display: flex; gap: 16px; align-items: flex-start; }
.fact .k { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); min-width: 110px; }
.fact .v { font-size: 14.5px; color: var(--ink); }
.fact .v b { color: var(--wine); }

/* ---------- Certifications ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.cert-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); display: flex; flex-direction: column; }
.cert-card .cert-visual {
  aspect-ratio: 4/3; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--cream), var(--cream-dark));
  border-bottom: 1px solid var(--line); position: relative; overflow: hidden;
}
.cert-card .cert-visual .seal {
  width: 110px; height: 110px; border-radius: 50%; display: grid; place-items: center; text-align: center;
  background: #fff; border: 3px solid var(--gold); color: var(--wine);
  font-family: var(--font-display); font-weight: 800; font-size: 15px; line-height: 1.2; box-shadow: var(--shadow-md);
  padding: 10px;
}
.cert-card .cert-visual .seal small { display: block; font-size: 8.5px; letter-spacing: .1em; font-weight: 700; }
.cert-card--fda .seal { border-color: var(--primary); color: var(--primary); }
.cert-card--sgs .seal { border-color: #1a7a3f; color: #1a7a3f; }
.cert-card .cert-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.cert-card .cert-body h3 { font-size: 18px; margin-bottom: 8px; }
.cert-card .cert-body p { font-size: 14px; color: var(--ink-soft); flex: 1; }
.cert-card .cert-body .ref { margin-top: 14px; font-size: 12.5px; color: var(--primary); font-weight: 600; }

/* ---------- Contact / quote ---------- */
.contact-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 44px; align-items: start; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-md); }
.form-card h2 { font-size: 26px; margin-bottom: 6px; }
.form-card .form-sub { color: var(--ink-soft); font-size: 14.5px; margin-bottom: 26px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 600; color: var(--wine); margin-bottom: 6px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 15px; border: 1.5px solid var(--line); border-radius: 10px;
  font-family: var(--font-body); font-size: 15px; color: var(--ink); background: var(--cream);
  transition: border-color .18s, box-shadow .18s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(194,24,91,.12); background: #fff;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-hint { font-size: 12.5px; color: var(--ink-soft); margin-top: -8px; margin-bottom: 16px; }
.contact-channels { display: grid; gap: 14px; }
.channel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; display: flex; gap: 16px; align-items: flex-start; box-shadow: var(--shadow-sm); transition: transform .2s; }
.channel:hover { transform: translateY(-3px); }
.channel .ic {
  width: 46px; height: 46px; flex: none; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: #fff; font-size: 21px;
}
.channel .ic--wa { background: #25D366; }
.channel .ic--mail { background: linear-gradient(135deg, var(--gold), #a8841d); }
.channel .t { font-weight: 700; font-size: 15px; color: var(--wine); }
.channel .d { font-size: 13.5px; color: var(--ink-soft); margin-top: 2px; word-break: break-all; }
.channel a.btn { margin-top: 10px; }

/* ---------- Footer ---------- */
.footer { background: var(--wine-deep); color: rgba(255,255,255,.78); padding: 64px 0 30px; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 36px; margin-bottom: 44px; }
.footer h4 { color: #fff; font-size: 16px; margin-bottom: 16px; }
.footer .brand-name { color: #fff; }
.footer p { font-size: 14px; line-height: 1.7; }
.footer ul { list-style: none; }
.footer ul li { margin-bottom: 9px; }
.footer ul a { color: rgba(255,255,255,.78); font-size: 14px; }
.footer ul a:hover { color: var(--gold); }
.footer .cert-mini {
  display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px;
}
.footer .cert-mini span {
  font-size: 11.5px; font-weight: 700; letter-spacing: .05em; color: var(--gold);
  border: 1px solid rgba(201,162,39,.4); padding: 5px 12px; border-radius: 999px;
}
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }
.footer-contact svg { flex: none; margin-top: 3px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 22px; display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 13px; color: rgba(255,255,255,.5); }

/* ---------- Floating CTA ---------- */
.float-cta { position: fixed; right: 22px; bottom: 22px; z-index: 90; display: flex; flex-direction: column; gap: 10px; align-items: flex-end; }
.float-cta .fab {
  width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center;
  box-shadow: var(--shadow-lg); transition: transform .2s; border: 0; cursor: pointer;
}
.float-cta .fab:hover { transform: scale(1.08); }
.float-cta .fab--wa { background: #25D366; color: #fff; }
.float-cta .fab--quote { background: var(--primary); color: #fff; font-size: 12px; font-weight: 800; width: auto; padding: 0 18px; border-radius: 999px; height: 48px; letter-spacing: .02em; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 30px; transform: translateX(-50%) translateY(120%);
  background: var(--wine); color: #fff; padding: 14px 26px; border-radius: 12px; font-size: 14.5px;
  box-shadow: var(--shadow-lg); z-index: 200; transition: transform .3s ease; text-align: center; max-width: 92%;
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .cat-grid, .why-grid, .review-grid, .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .hero .container { grid-template-columns: 1fr; padding: 72px 0 84px; }
  .hero-visual { max-width: 460px; }
  .hero-visual .photo { aspect-ratio: 4/3.4; }
  .about-story, .detail-grid, .contact-grid { grid-template-columns: 1fr; }
  .stats-bar .container { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .about-facts { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .section { padding: 56px 0; }
  .nav-toggle { display: block; }
  .nav-links {
    position: fixed; inset: 76px 0 auto 0; background: var(--cream);
    flex-direction: column; align-items: stretch; gap: 0; padding: 12px 0 20px;
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow-md);
    transform: translateY(-130%); transition: transform .28s ease; z-index: 99;
  }
  .nav.open .nav-links { transform: none; }
  .nav-links li { border-bottom: 1px solid var(--line); }
  .nav-links a { display: block; padding: 14px 6vw; font-size: 16px; }
  .nav-links a::after { display: none; }
  .nav-cta { margin: 14px 6vw 0; }
  .nav-cta .btn { width: 100%; justify-content: center; }
  .cat-grid, .why-grid, .review-grid, .cert-grid, .product-grid { grid-template-columns: 1fr; }
  .stats-bar .container { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .cta-banner { padding: 44px 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .topbar .contacts { display: none; }
  .detail-actions .btn { flex: 1; justify-content: center; }
  .cert-card .cert-visual { aspect-ratio: 16/10; }
}