.product-page { background: var(--white); }
.product-header { position: static; }
.section-small { padding-block: clamp(44px, 6vw, 84px) clamp(80px, 9vw, 130px); }
.breadcrumb { display: flex; gap: 10px; padding-top: 28px; color: #77736c; font-size: 12px; }
.breadcrumb a:hover { color: var(--ink); }
.product-layout { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(340px, .82fr); gap: clamp(48px, 7vw, 96px); align-items: start; }
.product-gallery { min-width: 0; }
.product-gallery-single { align-self: start; }
.product-main-image { overflow: hidden; background: var(--paper); }
.product-main-image img { display: block; width: 100%; height: auto; object-fit: contain; transition: opacity .18s ease; }
.product-main-image img.is-changing { opacity: .35; }
.product-thumbnails { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; align-items: start; margin-top: 12px; }
.product-thumbnails-three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.product-thumbnails button { display: block; width: 100%; height: auto; aspect-ratio: 1; align-self: start; padding: 0; overflow: hidden; background: var(--paper); border: 2px solid transparent; cursor: pointer; }
.product-thumbnails button.is-active { border-color: var(--copper); }
.product-thumbnails img { display: block; width: 100%; height: 100%; object-fit: cover; }
.product-summary { position: sticky; top: 32px; }
.product-label { display: inline-flex; margin: 0 0 24px; padding: 8px 12px; color: var(--ink); background: var(--copper); font-size: 10px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.product-summary h1 { margin: 0; font-size: clamp(46px, 5vw, 76px); font-weight: 700; letter-spacing: -.06em; line-height: .94; }
.product-subtitle { margin: 28px 0; color: #625e57; font-size: 17px; }
.buy-row { display: flex; align-items: baseline; gap: 18px; padding-block: 22px; border-block: 1px solid var(--line); }
.product-price { font-size: 40px; letter-spacing: -.04em; }
.buy-row span { color: #4f6b50; font-size: 13px; font-weight: 800; text-transform: uppercase; }
.delivery-list { display: grid; gap: 10px; margin: 25px 0; padding: 0; list-style: none; color: #666159; font-size: 14px; }
.delivery-list strong { color: var(--ink); }
.product-buy { width: 100%; }
.purchase-note { margin: 12px 0 30px; color: #777169; font-size: 11px; text-align: center; }
.product-trust { border-top: 1px solid var(--line); }
.product-trust > div { display: grid; grid-template-columns: 34px 1fr; gap: 12px; padding-block: 17px; border-bottom: 1px solid var(--line); }
.product-trust span { color: var(--copper-dark); font-size: 10px; font-weight: 900; }
.product-trust p { display: grid; margin: 0; color: #716c64; font-size: 12px; }
.product-trust strong { color: var(--ink); font-size: 14px; }
.product-dark { color: var(--white); background: var(--ink); }
.story-grid, .details-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(50px, 9vw, 130px); align-items: center; }
.story-grid h2, .details-grid h2, .product-benefits h2, .product-faq h2 { max-width: 780px; margin: 0 0 30px; font-size: clamp(42px, 5vw, 72px); }
.story-grid p:not(.section-kicker) { color: #bbb7b0; font-size: 17px; }
.story-grid img, .details-grid img { display: block; width: 100%; height: auto; object-fit: contain; }
.details-grid > div > p:not(.section-kicker) { color: #625e57; font-size: 17px; }
.spec-list { margin: 34px 0 0; border-top: 1px solid var(--line); }
.spec-list div { display: grid; grid-template-columns: 150px 1fr; gap: 20px; padding-block: 16px; border-bottom: 1px solid var(--line); }
.spec-list dt { font-size: 11px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.spec-list dd { margin: 0; color: #5f5a53; }
.product-benefits { background: var(--white); }
.product-benefits > .container > .section-kicker,
.product-benefits > .container > h2,
.product-benefits > .container > h2 + p { max-width: 900px; margin-right: auto; margin-left: auto; text-align: center; }
.product-benefits h2 { max-width: 850px; font-size: clamp(36px, 4vw, 56px); }
.product-benefits > .container > h2 + p { color: #645f58; font-size: 17px; }
.benefit-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(24px, 4vw, 60px); margin-top: 55px; }
.benefit-grid article { padding: 18px 8px; background: var(--white); text-align: center; }
.benefit-grid article > span { color: var(--copper-dark); font-size: 28px; }
.benefit-grid h3 { margin: 28px 0 10px; font-size: 22px; }
.benefit-grid p { margin: 0; color: #645f58; font-size: 14px; }
.product-faq { background: var(--paper); }
.text-feature { max-width: 1000px; }
.text-feature h2 { max-width: 850px; margin: 0 0 40px; font-size: clamp(42px, 5vw, 72px); }
.text-columns { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(34px, 7vw, 90px); }
.text-columns p { margin: 0; color: #bbb7b0; font-size: 17px; }
.product-spec-centered { align-items: start; }
.product-showcase { background: var(--white); }
.product-showcase-soft { background: var(--paper-2); }
.showcase-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 8vw, 120px); align-items: center; }
.showcase-grid h2 { margin: 0 0 28px; font-size: clamp(40px, 4.8vw, 68px); line-height: 1; }
.showcase-grid p:not(.section-kicker) { color: #625e57; font-size: 17px; }
.showcase-image { margin: 0; overflow: hidden; background: var(--paper); }
.showcase-image img { display: block; width: 100%; height: auto; }
.authenticity-note { color: var(--white); background: var(--ink); text-align: center; }
.authenticity-note .container { max-width: 1050px; }
.authenticity-note h2 { margin: 0 0 22px; font-size: clamp(34px, 4vw, 54px); }
.authenticity-note p { margin: 0; color: #c5c1ba; font-size: 17px; }
@media (max-width: 980px) {
  .product-layout { grid-template-columns: 1fr; }
  .product-summary { position: static; }
  .story-grid, .details-grid { grid-template-columns: 1fr; }
  .showcase-grid { grid-template-columns: 1fr; }
  .showcase-grid-reverse .showcase-image { order: -1; }
  .text-columns { grid-template-columns: 1fr; }
  .story-grid img { order: -1; }
  .benefit-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .product-thumbnails { gap: 6px; }
  .product-summary h1 { font-size: clamp(43px, 13vw, 62px); }
  .spec-list div { grid-template-columns: 1fr; gap: 4px; }
  .benefit-grid { grid-template-columns: 1fr; }
}