:root {
  --bg: #0b0b0d;
  --panel: #131316;
  --panel-2: #1a1a1f;
  --line: rgba(255,255,255,.08);
  --soft: #a1a1aa;
  --text: #f5f5f7;
  --text-dark: #18181b;
  --brand: #f7c63d;
  --brand-2: #ffd766;
  --white: #fff;
  --success: #20c997;
  --danger: #ef4444;
  --shadow: 0 20px 60px rgba(0,0,0,.28);
  --radius: 24px;
  --radius-sm: 16px;
  --container: 1240px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg,#09090b 0%,#111114 100%);
  color: var(--text);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.badge {
  display:inline-flex; align-items:center; gap:8px; border:1px solid rgba(247,198,61,.28); background:rgba(247,198,61,.1);
  color:#ffe7a0; padding:10px 14px; border-radius:999px; font-size:13px; font-weight:700;
}
.topbar { border-bottom:1px solid var(--line); background: rgba(9,9,11,.7); backdrop-filter: blur(14px); position: sticky; top:0; z-index:50; }
.nav { display:flex; align-items:center; gap:18px; min-height:88px; }
.brand { display:flex; align-items:center; gap:12px; font-weight:800; letter-spacing:-.03em; }
.brand-mark {
  width:44px; height:44px; border-radius:14px; background: radial-gradient(circle at 30% 30%, #ffe27e, #f7c63d 58%, #c89a14 100%);
  box-shadow: 0 10px 30px rgba(247,198,61,.26);
  position:relative;
}
.brand-mark::before {
  content:"O"; position:absolute; inset:0; display:grid; place-items:center; color:#111; font-weight:900; font-size:24px;
}
.brand small { display:block; color:#c7c7cc; font-size:12px; font-weight:600; margin-top:2px; }
.search {
  flex:1; display:flex; align-items:center; gap:10px; background:#17171b; border:1px solid var(--line); border-radius:999px; padding:0 18px;
  min-height:54px; box-shadow: inset 0 1px 0 rgba(255,255,255,.03);
}
.search input { flex:1; border:0; background:transparent; color:var(--text); outline:none; font-size:16px; }
.nav-links, .nav-actions { display:flex; align-items:center; gap:10px; }
.nav-link { color:#dfdfe4; font-weight:700; padding:10px 12px; border-radius:12px; }
.nav-link:hover { background:#17171b; }
.icon-btn {
  width:48px; height:48px; border-radius:16px; display:grid; place-items:center; background:#17171b; border:1px solid var(--line); color:#fff; position:relative;
}
.icon-btn b {
  position:absolute; right:-6px; top:-6px; min-width:22px; height:22px; border-radius:999px; padding:0 6px; display:grid; place-items:center; background:var(--brand); color:#161616; font-size:11px;
}
.mobile-toggle { display:none; }
.hero {
  padding: 48px 0 22px;
}
.hero-grid { display:grid; grid-template-columns: 1.2fr .8fr; gap:22px; align-items:stretch; }
.hero-card, .panel {
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
  border:1px solid var(--line); border-radius:32px; box-shadow: var(--shadow); overflow:hidden;
}
.hero-copy { padding:44px; position:relative; min-height: 520px; }
.hero-copy::after {
  content:""; position:absolute; inset:auto -70px -90px auto; width:280px; height:280px; border-radius:50%;
  background: radial-gradient(circle, rgba(247,198,61,.4), transparent 65%); filter: blur(8px);
}
.hero h1 { font-size: clamp(40px, 6vw, 74px); line-height:.95; margin:18px 0 18px; letter-spacing:-.06em; max-width: 780px; }
.hero p { color:#d4d4d8; font-size: clamp(17px, 2vw, 20px); max-width: 680px; line-height:1.55; }
.hero-cta { display:flex; gap:14px; flex-wrap:wrap; margin-top:28px; }
.btn {
  min-height:54px; border-radius:18px; border:1px solid transparent; padding:0 22px; display:inline-flex; align-items:center; justify-content:center;
  font-weight:800; letter-spacing:-.02em; cursor:pointer; transition:.22s ease; gap:10px;
}
.btn-primary { background:linear-gradient(180deg,var(--brand-2),var(--brand)); color:#151515; box-shadow:0 14px 30px rgba(247,198,61,.2); }
.btn-secondary { background:#17171b; color:#fff; border-color:var(--line); }
.btn:hover { transform: translateY(-1px); }
.hero-stats { display:grid; grid-template-columns: repeat(3,1fr); gap:12px; margin-top:26px; }
.stat {
  padding:18px; background:#131317; border:1px solid var(--line); border-radius:22px;
}
.stat strong { font-size:24px; display:block; }
.stat span { color:#a7a7b0; font-size:14px; }
.side-stack { display:grid; gap:22px; }
.side-card { padding:28px; min-height: 249px; position:relative; }
.side-card h3 { font-size:28px; margin:8px 0; }
.side-card p { color:#cfcfd4; line-height:1.6; max-width: 430px; }
.pill-row { display:flex; flex-wrap:wrap; gap:10px; margin-top:18px; }
.pill { padding:10px 14px; border-radius:999px; background:#17171b; border:1px solid var(--line); color:#d7d7de; font-size:13px; font-weight:700; }
.section { padding: 26px 0 22px; }
.section-head { display:flex; justify-content:space-between; align-items:end; gap:20px; margin-bottom:18px; }
.section-head h2 { font-size: clamp(28px,4vw,42px); margin:0; letter-spacing:-.05em; }
.section-head p { color:#acacb5; max-width:620px; margin:0; }
.grid-4, .grid-3, .grid-2 { display:grid; gap:18px; }
.grid-4 { grid-template-columns: repeat(4,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.category-card, .feature-card, .story-card, .trust-card, .faq-card, .product-card {
  background:linear-gradient(180deg,#151519,#111115); border:1px solid var(--line); border-radius:28px; box-shadow: var(--shadow);
}
.category-card { padding:24px; min-height:200px; display:flex; flex-direction:column; justify-content:space-between; }
.category-card .thumb, .story-card .thumb, .promo-art, .product-media {
  border-radius:22px; overflow:hidden;
  background: linear-gradient(135deg, rgba(247,198,61,.22), rgba(255,255,255,.02) 42%, rgba(247,198,61,.06));
  border:1px solid rgba(255,255,255,.06);
}
.category-card .thumb { aspect-ratio: 4/3; }
.category-card h3 { font-size:24px; margin:16px 0 8px; letter-spacing:-.04em; }
.category-card p { color:#acacb5; margin:0; }
.story-card { padding:16px; }
.story-card .thumb { aspect-ratio: 5/3; margin-bottom:16px; }
.story-card h3 { margin:6px 0 8px; font-size:24px; letter-spacing:-.04em; }
.story-card p { color:#b5b5bf; line-height:1.6; }
.product-card { padding:14px; display:flex; flex-direction:column; gap:14px; }
.product-media { aspect-ratio: 1/1; position:relative; display:grid; place-items:center; }
.product-media .flag { position:absolute; left:14px; top:14px; }
.product-card h3 { margin:0; font-size:20px; letter-spacing:-.03em; }
.product-card p { margin:0; color:#acacb5; line-height:1.5; }
.price-row { display:flex; align-items:end; gap:10px; flex-wrap:wrap; }
.price { font-size:30px; font-weight:900; letter-spacing:-.05em; }
.price-old { color:#7d7d86; text-decoration: line-through; font-weight:700; }
.product-meta { display:flex; justify-content:space-between; gap:10px; color:#c9c9d1; font-size:14px; }
.product-actions { display:flex; gap:10px; }
.product-actions .btn { flex:1; }
.feature-card, .trust-card, .faq-card { padding:24px; }
.feature-card h3, .trust-card h3, .faq-card h3 { margin:8px 0; font-size:22px; letter-spacing:-.03em; }
.feature-card p, .trust-card p, .faq-card p { color:#b4b4bc; line-height:1.6; margin:0; }
.band {
  padding:20px; border-radius:30px; border:1px solid rgba(247,198,61,.18);
  background: linear-gradient(90deg, rgba(247,198,61,.14), rgba(247,198,61,.05) 38%, rgba(255,255,255,.02));
  display:grid; grid-template-columns: repeat(4,1fr); gap:14px;
}
.band-item { padding:10px 14px; border-right:1px solid rgba(255,255,255,.08); }
.band-item:last-child { border-right:0; }
.band-item strong { display:block; font-size:18px; }
.band-item span { color:#27272a; color:#f4f4f5; opacity:.82; }
.promo-grid { display:grid; grid-template-columns: 1.15fr .85fr; gap:18px; }
.promo-card { padding:24px; min-height: 360px; position:relative; overflow:hidden; }
.promo-card h3 { font-size: clamp(30px,4vw,46px); line-height:1; letter-spacing:-.06em; max-width: 560px; margin:8px 0 14px; }
.promo-card p { max-width: 600px; color:#dfdfe5; font-size:18px; }
.promo-art { position:absolute; right:20px; bottom:20px; width:42%; aspect-ratio:1/1; }
.light-surface { background:#f4f4f5; color:#131316; }
.light-surface p, .light-surface .pill { color:#30303a; }
.breadcrumb { display:flex; gap:10px; flex-wrap:wrap; color:#a1a1aa; font-size:14px; margin:20px 0 10px; }
.catalog-layout { display:grid; grid-template-columns: 310px 1fr; gap:20px; align-items:start; }
.filters { position:sticky; top:105px; padding:22px; }
.filter-group { padding:18px 0; border-bottom:1px solid var(--line); }
.filter-group:last-child { border-bottom:0; }
.filter-group h4 { margin:0 0 12px; }
.filter-list { display:grid; gap:10px; color:#d0d0d6; }
.filter-list label { display:flex; gap:10px; align-items:center; }
.toolbar { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-bottom:18px; flex-wrap:wrap; }
.toolbar .search { min-width: 280px; }
.select { min-width: 220px; background:#17171b; border:1px solid var(--line); color:#fff; min-height:50px; border-radius:16px; padding:0 16px; }
.product-layout { display:grid; grid-template-columns: 1fr 420px; gap:22px; align-items:start; }
.gallery { padding:18px; }
.gallery-main { aspect-ratio: 1/1; border-radius:28px; overflow:hidden; background:linear-gradient(135deg, rgba(247,198,61,.24), rgba(255,255,255,.03) 38%, rgba(247,198,61,.08)); border:1px solid rgba(255,255,255,.08); }
.thumb-row { display:grid; grid-template-columns: repeat(4,1fr); gap:12px; margin-top:12px; }
.thumb { aspect-ratio: 1/1; border-radius:20px; background:#1a1a1f; border:1px solid var(--line); }
.buy-box { padding:28px; position:sticky; top:105px; }
.rating { color:#ffe08a; font-weight:800; }
.list { margin:16px 0 0; padding-left:18px; color:#c9c9d1; display:grid; gap:10px; }
.spec-table { width:100%; border-collapse: collapse; }
.spec-table td { padding:16px 0; border-bottom:1px solid var(--line); color:#d2d2d8; }
.spec-table td:first-child { color:#a3a3ad; width:38%; }
.split { display:grid; grid-template-columns: 1.12fr .88fr; gap:20px; }
.cart-list, .summary-box, .checkout-step, .account-nav, .account-card, .help-nav { padding:24px; }
.cart-item { display:grid; grid-template-columns: 130px 1fr auto; gap:16px; padding:18px 0; border-bottom:1px solid var(--line); }
.cart-item:last-child { border-bottom:0; }
.mini-media { aspect-ratio: 1/1; border-radius:20px; background:linear-gradient(135deg, rgba(247,198,61,.24), rgba(255,255,255,.03) 38%, rgba(247,198,61,.08)); border:1px solid rgba(255,255,255,.08); }
.kpi-row { display:grid; grid-template-columns: repeat(3,1fr); gap:16px; }
.kpi-card { padding:20px; }
.timeline { display:grid; gap:12px; }
.step-line { padding:16px 18px; border-radius:18px; background:#17171b; border:1px solid var(--line); display:flex; justify-content:space-between; gap:14px; }
.help-layout { display:grid; grid-template-columns: 300px 1fr; gap:20px; }
.help-nav a, .account-nav a { display:block; padding:14px 16px; border-radius:16px; color:#e7e7ed; font-weight:700; }
.help-nav a:hover, .account-nav a:hover, .account-nav a.active { background:#17171b; }
.footer { margin-top: 40px; border-top:1px solid var(--line); background:linear-gradient(180deg,#0d0d10,#080809); }
.footer-grid { padding:34px 0 56px; display:grid; grid-template-columns: 1.2fr repeat(3,.8fr); gap:24px; }
.footer h4 { margin:0 0 14px; font-size:20px; }
.footer p, .footer a { color:#b7b7c0; line-height:1.8; }
.muted { color:#a8a8b0; }
.center { text-align:center; }
.notice { padding:14px 16px; border-radius:16px; background: rgba(32,201,151,.12); border:1px solid rgba(32,201,151,.2); color:#cbfff1; }
.hero-visual {
  position:absolute; right:28px; bottom:26px; width: 360px; aspect-ratio: 1/1; border-radius:34px;
  background: linear-gradient(145deg, rgba(247,198,61,.18), rgba(255,255,255,.06) 36%, rgba(247,198,61,.05));
  border:1px solid rgba(255,255,255,.08);
  overflow:hidden;
}
.hero-visual svg, .promo-art svg, .thumb svg, .product-media svg, .gallery-main svg, .mini-media svg { width:100%; height:100%; }
@media (max-width: 1100px) {
  .hero-grid, .promo-grid, .catalog-layout, .product-layout, .split, .help-layout, .footer-grid, .grid-4, .grid-3, .grid-2, .band, .kpi-row { grid-template-columns: 1fr 1fr; }
  .hero-copy { min-height: unset; }
  .hero-visual { position:relative; right:auto; bottom:auto; width:100%; margin-top:24px; }
}
@media (max-width: 820px) {
  .nav { min-height:74px; flex-wrap:wrap; padding:12px 0; }
  .mobile-toggle { display:grid; }
  .search { order:3; width:100%; }
  .nav-links { display:none; }
  .hero, .section { padding-top:20px; }
  .hero-copy, .side-card, .promo-card { padding:24px; }
  .hero h1 { font-size:42px; }
  .hero-stats, .grid-4, .grid-3, .grid-2, .band, .catalog-layout, .product-layout, .split, .help-layout, .footer-grid, .kpi-row { grid-template-columns: 1fr; }
  .filters, .buy-box { position:static; }
  .thumb-row { grid-template-columns: repeat(4,1fr); }
  .cart-item { grid-template-columns: 90px 1fr; }
  .cart-item > :last-child { grid-column: 2; }
  .footer-grid { padding-bottom:28px; }
}