:root {
  --bg: #fff;
  --fg: #111;
  --muted: #666;
  --line: #e5e5e5;
  --accent: #111;
  --accent-fg: #fff;
  --ozon: #005bff;
  --radius: 10px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, system-ui, sans-serif;
  color: var(--fg);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.main { padding: 24px 20px 48px; min-height: 60vh; }

.site-header {
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
  position: sticky; top: 0; background: var(--bg); z-index: 10;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; }
.brand { font-weight: 800; letter-spacing: 2px; text-decoration: none; font-size: 20px; }
.nav { display: flex; gap: 20px; }
.nav a { text-decoration: none; font-size: 14px; }
.cart-link { font-weight: 600; }
.cart-link span { background: var(--accent); color: var(--accent-fg); border-radius: 999px; padding: 2px 8px; font-size: 12px; margin-left: 4px; }

.site-footer { border-top: 1px solid var(--line); padding: 24px 0; margin-top: 48px; color: var(--muted); font-size: 14px; }
.site-footer .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }

.ozon-icon { display: inline-block; width: 14px; height: 14px; vertical-align: -2px; }

.hero { padding: 24px 0 8px; }
.hero h1 { margin: 0 0 8px; font-size: 32px; }
.lead { margin: 0 0 16px; color: var(--muted); max-width: 640px; }

.cats { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 24px; }
.cat-chip { padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-size: 14px; }
.cat-chip:hover { background: #fafafa; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; }
.card { text-decoration: none; color: inherit; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: box-shadow .15s; display: block; }
.card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.card-img { aspect-ratio: 1 / 1; background: #f3f3f3; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 10px 12px 14px; }
.card-title { font-size: 14px; margin-bottom: 4px; line-height: 1.3; min-height: 36px; }
.card-price { font-weight: 600; font-size: 15px; }
.price-old { color: var(--muted); text-decoration: line-through; font-weight: 400; margin-left: 6px; font-size: 13px; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; margin-top: 6px; font-weight: 600; }
.badge-out { background: #f0f0f0; color: var(--muted); }
.badge-sale { background: #ff3b30; color: #fff; position: absolute; top: 10px; right: 10px; }
.card-img { position: relative; aspect-ratio: 1 / 1; background: #f3f3f3; }
.card-img .badge-sale { position: absolute; top: 10px; right: 10px; margin: 0; }

.seo-text { margin-top: 40px; padding: 24px; background: #fafafa; border-radius: var(--radius); line-height: 1.65; }
.seo-text h2 { margin-top: 0; font-size: 20px; }
.seo-text ul { margin: 8px 0 0 20px; padding: 0; }
.seo-text li { margin-bottom: 6px; }
.seo-text.faq details { padding: 12px 0; border-bottom: 1px solid var(--line); }
.seo-text.faq details:last-child { border-bottom: none; }
.seo-text.faq summary { cursor: pointer; font-weight: 600; padding: 4px 0; }
.seo-text.faq p { margin: 8px 0 0; color: #333; }

.h-attrs { margin: 24px 0 8px; font-size: 18px; }

.site-footer .footer-brand { font-size: 15px; }
.site-footer .footer-nav { display: flex; gap: 16px; flex-wrap: wrap; }
.site-footer .footer-nav a { text-decoration: none; font-size: 14px; }
.site-footer .footer-nav a:hover { color: var(--fg); }

.breadcrumbs { color: var(--muted); font-size: 13px; margin-bottom: 12px; }
.breadcrumbs a { text-decoration: none; }

.product { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 16px; }
@media (max-width: 760px) { .product { grid-template-columns: 1fr; } }
.gallery .gal-item { aspect-ratio: 1 / 1; background: #f3f3f3; border-radius: var(--radius); overflow: hidden; margin-bottom: 10px; }
.gallery .gal-item img { width: 100%; height: 100%; object-fit: cover; }
.info h1 { margin: 0 0 12px; font-size: 24px; }
.price-row { display: flex; align-items: baseline; gap: 10px; margin: 10px 0 14px; }
.price { font-size: 24px; font-weight: 700; }
.desc { color: #333; }
.actions { display: flex; gap: 12px; margin: 16px 0; flex-wrap: wrap; }
.btn-primary, .btn-secondary {
  display: inline-block; padding: 12px 20px; border-radius: var(--radius);
  font-size: 15px; font-weight: 600; cursor: pointer; border: 1px solid var(--accent);
  text-decoration: none; text-align: center;
}
.btn-primary { background: var(--accent); color: var(--accent-fg); }
.btn-primary:disabled { opacity: .4; cursor: not-allowed; }
.btn-secondary { background: #fff; color: var(--accent); }

.delivery-note { padding: 10px 14px; background: #f6f8ff; border-radius: var(--radius); font-size: 14px; margin: 10px 0 20px; }

.attrs { margin-top: 24px; border-top: 1px solid var(--line); padding-top: 16px; }
.attr { display: flex; justify-content: space-between; padding: 6px 0; border-bottom: 1px dashed var(--line); font-size: 14px; }
.attr span { color: var(--muted); }

.cart-list { list-style: none; padding: 0; margin: 0 0 20px; }
.cart-item { display: grid; grid-template-columns: 60px 1fr auto auto; gap: 12px; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--line); }
.cart-item img { width: 60px; height: 60px; object-fit: cover; border-radius: 6px; background: #f3f3f3; }
.cart-item .q { display: flex; align-items: center; gap: 6px; }
.cart-item button { width: 28px; height: 28px; border: 1px solid var(--line); background: #fff; border-radius: 6px; cursor: pointer; }
.cart-item .rm { color: var(--muted); background: transparent; border: none; cursor: pointer; font-size: 20px; }

.cart-summary { padding: 16px 0; border-top: 1px solid var(--line); font-size: 15px; }
.cart-summary > div { display: flex; justify-content: space-between; padding: 4px 0; }
.cart-summary .total { font-size: 18px; font-weight: 700; padding: 10px 0; border-top: 1px solid var(--line); margin-top: 8px; }

[data-checkout] { width: 100%; max-width: 320px; margin-top: 10px; }