.seo-detail-page { min-height: 100vh; color: var(--ink); background: var(--paper); }
.seo-detail-header { position: sticky; z-index: 10; top: 0; display: flex; align-items: center; justify-content: space-between; min-height: 82px; padding: .8rem max(1rem, calc((100vw - 1240px) / 2)); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); backdrop-filter: blur(14px); }
.seo-language-nav { display: flex; gap: .35rem; }
.seo-language-nav a { display: grid; place-items: center; min-width: 42px; min-height: 40px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink); text-decoration: none; font-size: .76rem; font-weight: 850; }
.seo-language-nav a:hover { border-color: var(--accent-dark); color: var(--accent-dark); }
.seo-detail-shell { width: min(1240px, calc(100% - 2rem)); margin: 0 auto; padding: clamp(1.4rem, 4vw, 3.5rem) 0 clamp(4rem, 8vw, 7rem); }
.seo-breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: .55rem; margin-bottom: 1.25rem; color: var(--muted); font-size: .78rem; }
.seo-breadcrumbs a { color: inherit; text-underline-offset: .18em; }
.seo-product { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr); overflow: hidden; border: 1px solid var(--line); border-radius: 1.4rem; background: #fff; box-shadow: var(--shadow-sm); }
.seo-product-media { min-height: 620px; background: linear-gradient(145deg, #fff5f8, #f3ecef); }
.seo-product-media img { display: block; width: 100%; height: 100%; max-height: 720px; padding: clamp(1rem, 4vw, 3rem); object-fit: contain; }
.seo-product-copy { align-self: center; padding: clamp(2rem, 5vw, 5rem); }
.seo-product-copy h1 { max-width: 14ch; margin: .65rem 0 1.4rem; font-size: clamp(2.3rem, 5vw, 4.7rem); line-height: .98; letter-spacing: -.055em; }
.seo-product-copy dl { display: grid; gap: 0; margin: 0; border-block: 1px solid var(--line); }
.seo-product-copy dl div { display: grid; grid-template-columns: minmax(110px, .7fr) 1.3fr; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.seo-product-copy dl div:last-child { border-bottom: 0; }
.seo-product-copy dt { color: var(--muted); font-size: .76rem; font-weight: 750; }
.seo-product-copy dd { margin: 0; font-size: .86rem; font-weight: 800; }
.is-in-stock { color: #27623a; }
.is-out-of-stock { color: #9b3651; }
.is-stock-unknown { color: var(--muted); }
.seo-product-price { display: flex; align-items: end; justify-content: space-between; gap: 1rem; margin: 1.5rem 0 1rem; }
.seo-product-price span { color: var(--muted); font-size: .78rem; font-weight: 750; }
.seo-product-price strong { color: var(--accent-dark); font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1; }
.seo-product-cta { width: 100%; min-height: 54px; }
.seo-product-cta[aria-disabled="true"] { display: grid; place-items: center; opacity: .58; cursor: not-allowed; }
.seo-product-terms { margin: 1rem 0 0; color: var(--muted); font-size: .78rem; }
.seo-collection-heading { display: grid; grid-template-columns: minmax(0, .8fr) minmax(280px, 1.2fr); align-items: end; gap: 2rem; margin: 1rem 0 2.2rem; }
.seo-collection-heading .eyebrow { grid-column: 1 / -1; margin-bottom: -.8rem; }
.seo-collection-heading h1 { margin: 0; font-size: clamp(2.8rem, 7vw, 6.5rem); line-height: .9; letter-spacing: -.06em; }
.seo-collection-heading > p:last-child { margin: 0; color: var(--muted); }
.seo-collection-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.seo-collection-card { min-width: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 1rem; background: #fff; }
.seo-collection-image { display: block; aspect-ratio: 4 / 5; background: linear-gradient(145deg, #fff5f8, #f3ecef); }
.seo-collection-image img { display: block; width: 100%; height: 100%; padding: .6rem; object-fit: contain; }
.seo-collection-card > div { display: grid; gap: .35rem; padding: .9rem; }
.seo-collection-card small { color: var(--muted); font-size: .65rem; font-weight: 800; }
.seo-collection-card h2 { min-height: 2.3em; margin: 0; font-size: .95rem; line-height: 1.15; }
.seo-collection-card h2 a { color: inherit; text-decoration: none; }
.seo-collection-card h2 a:hover { text-decoration: underline; text-underline-offset: .18em; }
.seo-collection-card p { margin: 0; color: var(--muted); font-size: .75rem; }
.seo-collection-card strong { margin-top: .35rem; color: var(--accent-dark); font-size: 1.35rem; }
.seo-collection-card span { font-size: .7rem; font-weight: 800; }
.seo-detail-footer { display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 2rem; padding: 2.5rem max(1rem, calc((100vw - 1240px) / 2)); border-top: 7px solid var(--accent); color: #fff; background: #211d22; }
.seo-detail-footer address { display: grid; gap: .35rem; color: #d8ced3; font-size: .78rem; font-style: normal; }
.seo-detail-footer address a { color: #fff; text-underline-offset: .18em; }
.seo-detail-footer p { margin: 0; color: #b9adb3; font-size: .76rem; }

@media (max-width: 980px) {
  .seo-product { grid-template-columns: 1fr; }
  .seo-product-media { min-height: min(58vw, 520px); }
  .seo-product-media img { max-height: 520px; }
  .seo-collection-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .seo-detail-header { min-height: 68px; padding-inline: 1rem; }
  .seo-detail-header .brand img { width: 132px; }
  .seo-detail-header .brand-region { display: none; }
  .seo-language-nav a { min-width: 38px; min-height: 38px; }
  .seo-product-copy { padding: 1.5rem; }
  .seo-product-copy h1 { font-size: clamp(2.2rem, 11vw, 3.5rem); }
  .seo-collection-heading { grid-template-columns: 1fr; gap: .8rem; }
  .seo-collection-heading .eyebrow { grid-column: auto; margin-bottom: 0; }
  .seo-collection-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .seo-detail-footer { grid-template-columns: 1fr; }
}

@media (max-width: 380px) {
  .seo-detail-shell { width: min(100% - 1rem, 1240px); }
  .seo-product-copy dl div { grid-template-columns: 1fr; gap: .25rem; }
  .seo-collection-card h2 { font-size: .86rem; }
}