.ready-product-page { background: #faf9f6; }
.ready-product-main { max-width: 1560px; margin: 0 auto; padding: clamp(18px, 3vw, 46px) clamp(16px, 4vw, 64px) clamp(72px, 9vw, 140px); }
.product-breadcrumb { display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 24px; color: #68625b; font: 500 11px/1.4 "IBM Plex Mono", monospace; text-transform: uppercase; }
.product-breadcrumb a { text-underline-offset: 4px; }
.ready-product-detail { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.ready-product-gallery { min-width: 0; }
.ready-product-gallery figure { position: relative; margin: 0; overflow: hidden; border-radius: 26px; background: #ebe8e1; }
.ready-product-gallery img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; }
.ready-product-gallery > p { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0 0; }
.ready-product-gallery > p span { min-height: 34px; display: inline-flex; align-items: center; padding: 0 12px; border: 1px solid #d6d1c9; border-radius: 999px; color: #5f5952; font: 500 10px/1.2 "IBM Plex Mono", monospace; text-transform: uppercase; }
.ready-product-info { position: sticky; top: 108px; min-width: 0; }
.product-kicker { margin: 0 0 18px; color: #6d665f; font: 500 11px/1.4 "IBM Plex Mono", monospace; letter-spacing: .08em; }
.ready-product-info h1 { max-width: 700px; margin: 0; font-size: clamp(52px, 6vw, 94px); line-height: .88; letter-spacing: -.065em; }
.product-tagline { max-width: 620px; margin: 24px 0 0; color: #4d4741; font-size: clamp(17px, 1.4vw, 21px); line-height: 1.55; }
.product-price { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; align-items: end; margin-top: 28px; }
.product-price del { color: #77716a; font-size: 14px; }
.product-price strong { grid-row: span 2; font-size: clamp(34px, 3vw, 48px); line-height: 1; }
.product-price span { color: #8a2f28; font-size: 13px; font-weight: 650; }
.product-story { margin: 28px 0 0; color: #524c46; font-size: 16px; line-height: 1.72; }
.product-specs { margin: 30px 0 0; border-top: 1px solid #d6d1c9; }
.product-specs > div { display: grid; grid-template-columns: 120px 1fr; gap: 18px; padding: 15px 0; border-bottom: 1px solid #d6d1c9; }
.product-specs dt { font: 500 10px/1.5 "IBM Plex Mono", monospace; text-transform: uppercase; }
.product-specs dd { margin: 0; color: #49433e; line-height: 1.5; }
.product-fit-note { margin-top: 24px; padding: 18px; border: 1px solid #d6d1c9; border-radius: 14px; background: #fff; }
.product-fit-note strong { display: block; font-size: 15px; }
.product-fit-note p { margin: 7px 0 10px; color: #5f5952; font-size: 14px; line-height: 1.55; }
.product-fit-note a { font-size: 13px; font-weight: 650; text-underline-offset: 4px; }
.product-actions { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 22px; }
.product-add, .product-buy { min-height: 54px; display: inline-flex; align-items: center; justify-content: center; padding: 0 22px; border: 1px solid #111; border-radius: 999px; font: 700 15px/1 "DM Sans", sans-serif; cursor: pointer; text-decoration: none; transition: background-color .18s ease, color .18s ease, transform .18s ease; }
.product-add { color: #fff; background: #111; }
.product-buy { color: #111; background: transparent; }
.product-add:hover, .product-buy:hover { transform: translateY(-1px); }
.product-buy:hover { color: #fff; background: #111; }
.product-add:focus-visible, .product-buy:focus-visible, .product-accordions summary:focus-visible, .related-product:focus-visible { outline: 3px solid #a16207; outline-offset: 3px; }
.product-payment-note { margin: 13px 0 0; color: #6c655e; font-size: 12px; line-height: 1.5; text-align: center; }
.product-accordions { margin-top: 28px; border-top: 1px solid #d6d1c9; }
.product-accordions details { border-bottom: 1px solid #d6d1c9; }
.product-accordions summary { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 18px; cursor: pointer; font-weight: 650; list-style: none; }
.product-accordions summary::-webkit-details-marker { display: none; }
.product-accordions summary::after { content: "+"; font: 500 18px/1 "IBM Plex Mono", monospace; }
.product-accordions details[open] summary::after { content: "−"; }
.product-accordions details p { margin: 0 0 18px; color: #5d5750; font-size: 14px; line-height: 1.65; }
.ready-related { padding: clamp(60px, 8vw, 120px) clamp(16px, 4vw, 64px); border-top: 1px solid #d6d1c9; background: #f0ede7; }
.ready-related > div { max-width: 1560px; margin: 0 auto; }
.ready-related h2 { margin: 0 0 28px; font-size: clamp(38px, 5vw, 70px); letter-spacing: -.055em; }
.ready-related-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.related-product { display: grid; gap: 7px; color: inherit; text-decoration: none; }
.related-product img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 16px; background: #e5e1da; transition: transform .22s ease; }
.related-product:hover img { transform: translateY(-3px); }
.related-product span { color: #6b655e; font: 500 10px/1.4 "IBM Plex Mono", monospace; text-transform: uppercase; }
.related-product strong { font-size: 17px; }
.related-product small { color: #5e5851; font-size: 13px; }

@media (max-width: 860px) {
  .ready-product-main { padding-right: 14px; padding-left: 14px; }
  .ready-product-detail { grid-template-columns: 1fr; gap: 28px; }
  .ready-product-info { position: static; }
  .ready-product-info h1 { font-size: clamp(50px, 16vw, 76px); }
  .ready-product-gallery figure { border-radius: 18px; }
  .product-specs > div { grid-template-columns: 100px 1fr; }
  .ready-related { padding-right: 14px; padding-left: 14px; }
  .ready-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 420px) {
  .ready-product-main { padding-top: 14px; }
  .product-breadcrumb { margin-bottom: 16px; font-size: 9px; }
  .product-tagline { font-size: 16px; }
  .product-actions { position: sticky; z-index: 12; bottom: max(8px, env(safe-area-inset-bottom)); padding: 8px; margin-right: -8px; margin-left: -8px; border: 1px solid #d6d1c9; border-radius: 18px; background: rgba(250,249,246,.96); box-shadow: 0 12px 38px rgba(0,0,0,.16); backdrop-filter: blur(14px); }
  .product-add, .product-buy { min-height: 50px; }
  .ready-related-grid { gap: 10px; }
}

@media (prefers-reduced-motion: reduce) {
  .product-add, .product-buy, .related-product img { transition: none !important; }
}