/* Product pages extend the existing type, colour and spacing system. */
.product-detail{padding:28px var(--gutter) 48px;max-width:1600px;margin:auto}
.product-detail-nav{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:24px;min-height:46px}
.product-detail .breadcrumb{margin:0;display:flex;flex-wrap:wrap;gap:8px;font-size:14px}
.product-variant-tabs{display:flex;flex-shrink:0;gap:6px}
.product-variant-tabs button{font-family:TradeCondensed,'Arial Narrow',Arial,sans-serif;font-size:20px;min-height:44px;padding:9px 18px;border:1px solid var(--line)}
.product-variant-tabs button[aria-selected=true]{background:var(--ink);color:white;border-color:var(--ink)}
.product-variant-tabs button:hover{border-color:var(--ink)}
.product-detail-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(32px,5vw,76px);align-items:start}
.product-detail-grid>div{min-width:0}
.product-detail-image{position:relative;width:100%;background:#f4f4f1;overflow:hidden}
.product-detail-image::before{content:'';display:block;padding-top:65%}
.product-detail-image img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:clamp(18px,3vw,42px);mix-blend-mode:multiply}
.product-detail-image.no-blend img{mix-blend-mode:normal}
.product-facts{padding-top:22px}
.product-facts h2{font-size:27px;line-height:1.15;margin-bottom:14px}
.product-facts dl{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0;gap:16px 20px}
.product-facts dl>div{min-width:0;border-top:1px solid var(--line);padding-top:10px}
.product-facts dt{font-size:14px;color:var(--muted);line-height:1.4}
.product-facts dd{margin:4px 0 0;font-size:17px;line-height:1.35;overflow-wrap:anywhere}
.product-spec-note{font-size:14px;line-height:1.45;color:var(--muted);margin-top:14px}
.product-spec-note:empty{display:none}
.product-overview .eyebrow{font-size:14px;color:var(--muted);margin-bottom:15px}
.product-overview h1{font-size:clamp(3.3rem,5.3vw,5.3rem);line-height:1.02;margin-bottom:22px}
.product-description{font-size:18px;line-height:1.55;max-width:51ch}
.product-feature-list{list-style:none;margin:24px 0;padding:0;font-size:16px;line-height:1.5}
.product-feature-list li{position:relative;padding:9px 0 9px 19px;border-top:1px solid var(--line)}
.product-feature-list li::before{content:'';position:absolute;left:0;top:19px;width:5px;height:5px;background:var(--red)}
.product-detail-actions{display:grid;gap:10px}
.product-detail-actions .button{justify-content:space-between}
.product-download{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:49px;padding:10px 0;border-bottom:1px solid var(--line);font-family:TradeCondensed,'Arial Narrow',Arial,sans-serif;font-size:21px}
.product-download:hover,.product-manufacturer:hover{color:var(--red)}
.download-format{display:inline-flex;align-items:center;gap:15px;font-family:Trade,Arial,sans-serif;font-size:14px;white-space:nowrap}
.download-format span{font-family:Arial,sans-serif;font-size:23px}
.product-manufacturer{display:inline-flex;align-items:center;gap:13px;min-height:44px;margin-top:7px;font-size:14px;text-decoration:underline;text-underline-offset:4px;color:var(--muted)}
.product-detail-page .site-footer{border-top:1px solid var(--line);padding-top:34px}
@media(max-width:1000px){.product-detail-grid{gap:30px}.product-detail-image::before{padding-top:82%}.product-facts dl{grid-template-columns:repeat(2,minmax(0,1fr))}.product-overview h1{font-size:clamp(3rem,6vw,4.5rem)}.product-description{font-size:17px}.product-detail-nav{align-items:flex-start;flex-direction:column;gap:16px}}
@media(max-width:700px){.product-detail{padding-top:22px;padding-bottom:34px}.product-detail-grid{grid-template-columns:minmax(0,1fr);gap:28px}.product-visual{display:contents}.product-overview{display:contents}.product-detail-image{grid-row:3}.product-detail-image::before{padding-top:65%}.product-overview .eyebrow{grid-row:1;margin:0}.product-overview h1{grid-row:2;margin:-13px 0 0;font-size:3.5rem}.product-description{grid-row:4;margin:0}.product-feature-list{grid-row:5;margin:-10px 0 0}.product-detail-actions{grid-row:6}.product-facts{grid-row:7;padding-top:0}.product-manufacturer{grid-row:8;justify-self:start;margin:-10px 0 0}.product-facts dl{grid-template-columns:repeat(3,minmax(0,1fr))}.product-variant-tabs{flex-wrap:wrap;flex-shrink:1}.product-variant-tabs button{font-size:19px}.product-detail-nav{margin-bottom:24px}}
@media(max-width:400px){.product-facts dl{grid-template-columns:repeat(2,minmax(0,1fr))}.product-overview h1{font-size:3.1rem}}
