.product-page { background: #fdfafd; }
.product-shell { padding-block: 34px 96px; }
.product-page .site-header { position: relative; }

.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin-bottom: 26px; color: var(--muted); font-size: 12px; }
.breadcrumbs a { color: var(--muted); transition: color .2s; }
.breadcrumbs a:hover { color: var(--purple); }
.breadcrumbs b { color: var(--text); font-weight: 650; }

.product-detail { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 48px; align-items: start; }

.product-gallery { position: sticky; top: 24px; overflow: hidden; border: 1px solid var(--border); border-radius: 24px; background: #fff; box-shadow: 0 14px 44px rgba(57, 26, 65, .07); }
.product-gallery img { width: 100%; height: auto; aspect-ratio: 4 / 4.5; object-fit: cover; background: var(--surface); }

.product-info-panel { display: grid; gap: 18px; padding-top: 10px; }
.product-info-panel .eyebrow { margin-bottom: 0; }
.product-info-panel h1 { margin-bottom: 0; font-size: clamp(1.9rem, 3.4vw, 3rem); line-height: 1.08; }

.product-detail-price { display: flex; align-items: baseline; gap: 14px; }
.product-detail-price b { font: 400 34px Georgia, serif; color: var(--purple); }
.product-detail-price s { color: var(--muted); font-size: 20px; }

.product-detail-desc { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }

.detail-variant-picker { display: flex; align-items: center; gap: 14px; padding: 13px 15px; border: 1px solid var(--border); border-radius: 13px; background: #fff; }
.detail-variant-picker span { color: var(--muted); font-size: 12px; font-weight: 700; }
.detail-variant-picker select { min-height: 42px; min-width: 170px; flex: 1; padding: 0 30px 0 12px; border: 1px solid var(--border); border-radius: 10px; background: #fcfafc; color: var(--text); font-size: 13px; }

.detail-quantity { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 15px; border: 1px solid var(--border); border-radius: 13px; background: #fff; }
.detail-quantity span { color: var(--muted); font-size: 12px; font-weight: 700; }
.detail-quantity div { display: flex; align-items: center; gap: 4px; }
.detail-quantity button { display: grid; width: 36px; height: 36px; place-items: center; border: 1px solid var(--border); border-radius: 10px; background: #fcfafc; cursor: pointer; font-size: 18px; transition: border-color .2s, color .2s; }
.detail-quantity button:hover { border-color: var(--purple); color: var(--purple); }
.detail-quantity b { min-width: 34px; text-align: center; font-size: 15px; }

.product-detail-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; }
.product-detail-actions .button { min-height: 52px; font-size: 15px; }
.product-detail-actions .button:disabled { cursor: not-allowed; opacity: .5; }

.detail-stock-note { min-height: 20px; margin: -6px 0 0; color: var(--purple); font-size: 12px; font-weight: 700; }

.detail-trust { display: grid; gap: 9px; margin: 6px 0 0; padding: 16px 18px; list-style: none; border: 1px solid #eadfec; border-radius: 15px; background: linear-gradient(145deg, #fbf6fb, #f5edf6); }
.detail-trust li { padding-left: 22px; position: relative; color: var(--muted); font-size: 13px; }
.detail-trust li::before { content: "✓"; position: absolute; left: 0; color: var(--pink); font-weight: 800; }

.product-missing { margin: 60px 0; text-align: center; color: var(--muted); font-size: 16px; }
.product-missing a { color: var(--purple); font-weight: 700; text-decoration: underline; }

.related-section { margin-top: 86px; }
.related-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.related-card { display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 13px; padding: 12px; border: 1px solid var(--border); border-radius: 16px; background: #fff; box-shadow: 0 6px 20px rgba(57, 26, 65, .035); transition: transform .2s, border-color .2s; }
.related-card:hover { transform: translateY(-3px); border-color: #cdb9d0; }
.related-card img { width: 96px; height: 108px; object-fit: cover; border-radius: 11px; background: var(--surface); }
.related-card small { color: var(--muted); font-size: 9px; letter-spacing: .07em; text-transform: uppercase; }
.related-card h3 { margin: 4px 0 7px; font: 400 14px/1.3 Georgia, serif; }
.related-card h3 a { color: var(--text); }
.related-card h3 a:hover { color: var(--purple); }
.related-card p { display: flex; gap: 7px; align-items: center; margin: 0; font-size: 13px; }
.related-card p s { color: var(--muted); font-size: 10px; }

@media (max-width: 980px) {
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .product-detail { grid-template-columns: 1fr; gap: 30px; }
  .product-gallery { position: static; }
  .product-detail-actions { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .product-shell { padding-block: 24px 72px; }
  .related-grid { grid-template-columns: 1fr; }
  .related-card { grid-template-columns: 84px minmax(0, 1fr); }
  .related-card img { width: 84px; height: 96px; }
  .detail-variant-picker { flex-wrap: wrap; }
  .detail-variant-picker select { min-width: 100%; }
}