/* AI Hardware HQ retail storefront layer — 2026-08-24 */
:root{
  --retail-navy:#0b1730;
  --retail-navy-2:#132544;
  --retail-blue:#1769e0;
  --retail-blue-dark:#0e51b5;
  --retail-orange:#f3a847;
  --retail-bg:#f4f6f8;
  --retail-card:#ffffff;
  --retail-text:#172033;
  --retail-muted:#657184;
  --retail-border:#d9dee7;
  --retail-green:#167447;
}
body{background:var(--retail-bg)}
.retail-strip{min-height:30px;background:#071225;color:#d9e3f2;display:flex;justify-content:center;gap:30px;align-items:center;padding:6px 4vw;font-size:12px}
.retail-strip a{color:#fff;text-decoration:underline;text-underline-offset:2px}
.site-header.retail-header{display:block;min-height:0;padding:0;background:var(--retail-navy);border:0;color:#fff;backdrop-filter:none}
.header-main{min-height:76px;display:grid;grid-template-columns:auto minmax(280px,1fr) auto;gap:26px;align-items:center;padding:12px 4vw;max-width:1600px;margin:auto}
.retail-header .brand{font-size:25px;color:#fff}.retail-header .brand span{color:var(--retail-orange)}
.header-search{display:flex;min-width:0;height:46px}.header-search input{flex:1;min-width:0;border:0;padding:0 16px;border-radius:8px 0 0 8px;background:#fff;color:var(--retail-text);font-size:15px}.header-search button{width:62px;border:0;border-radius:0 8px 8px 0;background:var(--retail-orange);color:#111;font-weight:800;cursor:pointer}
.header-tools{display:flex;align-items:center;gap:18px;font-size:13px;font-weight:750}.header-tools a{white-space:nowrap}.retail-header .menu{display:none;color:#fff;border-color:#70809a}
.retail-header nav.category-nav{display:flex;justify-content:flex-start;gap:0;max-width:none;padding:0 4vw;background:var(--retail-navy-2);overflow-x:auto}
.retail-header nav.category-nav a{padding:11px 17px;border:0;font-size:13px;color:#f1f5fb}.retail-header nav.category-nav a:hover,.retail-header nav.category-nav a:focus-visible,.retail-header nav.category-nav a.active{background:rgba(255,255,255,.09);color:#fff}
main{background:var(--retail-bg)}
.retail-hero{max-width:1600px;margin:auto;padding:58px 4vw 44px;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:30px;align-items:stretch}
.retail-hero-copy,.retail-hero-panel{border-radius:18px}
.retail-hero-copy{padding:48px;background:linear-gradient(135deg,#fff 0%,#edf4ff 100%);border:1px solid var(--retail-border)}
.retail-hero h1{font-size:clamp(44px,5.3vw,76px);max-width:1000px;margin-bottom:18px}
.retail-hero .lede{max-width:900px;color:#48566a}
.hero-search{display:flex;max-width:900px;height:58px;margin-top:28px;box-shadow:0 8px 24px rgba(11,23,48,.09)}.hero-search input{flex:1;min-width:0;border:2px solid var(--retail-blue);border-right:0;border-radius:9px 0 0 9px;padding:0 18px;background:#fff}.hero-search button,.catalog-search button{border:0;background:var(--retail-blue);color:#fff;font-weight:800;padding:0 24px;border-radius:0 9px 9px 0;cursor:pointer}
.popular-searches{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;font-size:13px;color:var(--retail-muted)}.popular-searches a{color:#275991;font-weight:700;text-decoration:underline;text-underline-offset:2px}
.retail-hero-panel{background:linear-gradient(160deg,var(--retail-navy),#1f3c68);color:#fff;padding:38px;display:flex;align-items:center}
.deal-callout span{font:800 11px "Cascadia Mono",Consolas,monospace;letter-spacing:.08em;color:#9ec8ff}.deal-callout strong{display:block;font-size:34px;line-height:1.06;margin:14px 0}.deal-callout p{color:#d5dfed}.deal-callout a{display:inline-block;margin-top:14px;color:#fff;font-weight:800;text-decoration:underline;text-underline-offset:3px}
.retail-trust-bar{display:grid;grid-template-columns:repeat(4,1fr);max-width:1600px;margin:0 auto 10px;padding:0 4vw}.retail-trust-bar>div{background:#fff;border:1px solid var(--retail-border);border-right:0;padding:18px 20px}.retail-trust-bar>div:first-child{border-radius:12px 0 0 12px}.retail-trust-bar>div:last-child{border-right:1px solid var(--retail-border);border-radius:0 12px 12px 0}.retail-trust-bar strong,.retail-trust-bar span{display:block}.retail-trust-bar strong{font-size:14px}.retail-trust-bar span{font-size:12px;color:var(--retail-muted);margin-top:3px}
.retail-section{max-width:1600px;margin:auto;padding:58px 4vw}.retail-section.compact-shelf{padding-top:44px}
.retail-section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:24px}.retail-section-head h2{font-size:clamp(30px,3.5vw,48px);margin-bottom:8px}.retail-section-head p:not(.kicker){margin:0;color:var(--retail-muted)}.retail-text-link{font-weight:800;color:var(--retail-blue);white-space:nowrap}
.category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.category-tile{background:#fff;border:1px solid var(--retail-border);border-radius:14px;padding:22px;min-height:150px;transition:transform .15s ease,box-shadow .15s ease}.category-tile:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(11,23,48,.08)}.category-icon{display:inline-block;background:#eaf2ff;color:#1f5ca8;padding:6px 8px;border-radius:5px;font:800 10px "Cascadia Mono",Consolas,monospace}.category-tile strong,.category-tile small{display:block}.category-tile strong{font-size:20px;margin:18px 0 5px}.category-tile small{color:var(--retail-muted);line-height:1.4}
.product-shelf-section{padding-top:38px}
.retail-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.retail-product-card{background:#fff;border:1px solid var(--retail-border);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;min-width:0;transition:box-shadow .15s ease,transform .15s ease}.retail-product-card:hover{box-shadow:0 12px 30px rgba(11,23,48,.10);transform:translateY(-2px)}
.retail-product-image{display:flex;align-items:center;justify-content:center;height:230px;background:#fff;border-bottom:1px solid #edf0f4;padding:14px}.retail-product-image img{width:100%;height:100%;object-fit:contain}
.retail-product-content{display:flex;flex-direction:column;flex:1;padding:18px}.retail-badges{display:flex;justify-content:space-between;gap:8px;font:800 10px "Cascadia Mono",Consolas,monospace;text-transform:uppercase;color:var(--retail-muted)}.retail-badges span:first-child{color:var(--retail-blue)}
.retail-product-card h3{font-size:17px;line-height:1.3;margin:12px 0 8px;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;min-height:66px}.retail-product-card h3 a:hover{text-decoration:underline}
.retail-seller{font-size:12px;color:var(--retail-muted);margin:0 0 8px}.retail-price{font-size:25px;font-weight:850;letter-spacing:-.02em;margin:4px 0 14px;color:#111}
.retail-buy-button{display:flex;align-items:center;justify-content:center;margin-top:auto;min-height:42px;padding:10px 14px;border-radius:8px;background:var(--retail-blue);color:#fff;font-weight:800;font-size:14px;text-align:center}.retail-buy-button:hover{background:var(--retail-blue-dark)}.retail-buy-button.light{background:#fff;color:var(--retail-navy)}
.retail-split-section{display:grid;grid-template-columns:1fr 1fr;gap:18px}.retail-promo-card{border:1px solid var(--retail-border);border-radius:16px;background:#fff;padding:36px}.retail-promo-card h2{font-size:38px}.retail-promo-card p:not(.kicker){color:var(--retail-muted);max-width:650px}.retail-promo-card .retail-buy-button{display:inline-flex;min-width:190px;margin-top:20px}.retail-promo-dark{background:var(--retail-navy);color:#fff}.retail-promo-dark p:not(.kicker){color:#d2ddec}
.guide-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.guide-row a{background:#fff;border:1px solid var(--retail-border);border-radius:12px;padding:20px}.guide-row strong,.guide-row span{display:block}.guide-row strong{font-size:18px}.guide-row span{font-size:13px;color:var(--retail-muted);margin-top:6px}
.catalog-hero{max-width:1600px;margin:auto;padding:48px 4vw 28px;display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:60px}.catalog-hero h1{font-size:clamp(46px,5vw,72px);margin-bottom:12px}.catalog-search label{display:block;font-size:12px;font-weight:800;margin-bottom:8px}.catalog-search>div{display:flex;height:52px}.catalog-search input{flex:1;min-width:0;border:2px solid var(--retail-blue);border-right:0;border-radius:8px 0 0 8px;padding:0 15px;background:#fff}
.catalog-category-bar{position:sticky;top:117px;z-index:20;display:flex;gap:8px;overflow-x:auto;padding:12px 4vw;background:#fff;border-top:1px solid var(--retail-border);border-bottom:1px solid var(--retail-border)}.catalog-category-bar button{white-space:nowrap;border:1px solid var(--retail-border);background:#fff;border-radius:999px;padding:9px 14px;font-weight:750;cursor:pointer}.catalog-category-bar button[aria-pressed="true"]{background:var(--retail-navy);border-color:var(--retail-navy);color:#fff}
.live-head{margin-bottom:8px}.feed-status{border:0;background:transparent;padding:12px 0;color:var(--retail-muted)}.retail-empty{border:1px dashed #bfc8d5;background:#fff;padding:28px;border-radius:12px;color:var(--retail-muted)}
.live-product-grid .product-card{border:1px solid var(--retail-border);background:#fff;border-radius:14px;overflow:hidden;box-shadow:none}.live-product-grid .product-card img{height:230px}.live-product-grid .product-body{padding:18px}.live-product-grid .product-card h3{font-size:18px;line-height:1.3;min-height:0}.live-product-grid .price{font-size:25px;color:#111}.live-product-grid .product-link{border:0;border-radius:8px;background:var(--retail-blue);color:#fff;padding:11px}.live-product-grid details.spec-details{border-top:1px solid var(--retail-border);margin-top:10px;padding-top:10px}.live-product-grid details summary{cursor:pointer;font-size:12px;font-weight:800;color:#315b8c}.live-product-grid .exact-spec{border:0;background:#f7f9fc;margin:10px 0 0;padding:10px;border-radius:7px}
footer{background:#071225;padding:48px 4vw;grid-template-columns:1.1fr 1fr 1fr}footer a{font-size:13px;color:#dbe5f3}footer strong{font-size:19px}footer small{font-size:12px}
@media(max-width:1250px){.category-grid{grid-template-columns:repeat(3,1fr)}.retail-product-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:980px){.retail-strip{display:none}.header-main{grid-template-columns:1fr auto;gap:12px}.header-search{grid-column:1/-1;grid-row:2}.header-tools a{display:none}.retail-header .menu{display:block}.retail-header nav.category-nav{display:none;position:static;flex-direction:column;padding:10px 4vw}.retail-header.open nav.category-nav{display:flex}.retail-header nav.category-nav a{padding:10px}.retail-hero,.catalog-hero,.retail-split-section{grid-template-columns:1fr}.retail-trust-bar{grid-template-columns:1fr 1fr}.retail-trust-bar>div{border-right:1px solid var(--retail-border);border-radius:0!important}.catalog-category-bar{top:134px}.retail-product-grid{grid-template-columns:repeat(2,1fr)}.guide-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:650px){.retail-hero{padding-top:24px}.retail-hero-copy{padding:28px 22px}.retail-hero h1{font-size:42px}.retail-hero-panel{padding:28px}.hero-search{height:auto;flex-direction:column;box-shadow:none}.hero-search input{height:50px;border:2px solid var(--retail-blue);border-radius:8px}.hero-search button{height:48px;border-radius:8px;margin-top:8px}.retail-trust-bar,.category-grid,.retail-product-grid,.guide-row{grid-template-columns:1fr}.retail-section{padding-top:42px;padding-bottom:42px}.retail-section-head{align-items:flex-start;flex-direction:column}.retail-product-image{height:210px}.catalog-category-bar{top:134px}.catalog-search>div{height:auto;flex-direction:column}.catalog-search input{height:48px;border:2px solid var(--retail-blue);border-radius:8px}.catalog-search button{height:46px;border-radius:8px;margin-top:7px}}
/* Shared header retail treatment */
.site-header:not(.retail-header){background:#0b1730;color:#fff;border:0;padding:0 4vw;min-height:72px;box-shadow:0 2px 12px rgba(0,0,0,.12)}
.site-header:not(.retail-header) .brand{color:#fff;font-size:24px}
.site-header:not(.retail-header) nav{gap:2px;max-width:none}
.site-header:not(.retail-header) nav a{color:#eef4ff;border:0;padding:12px 13px;border-radius:6px;font-size:13px}
.site-header:not(.retail-header) nav a:hover,.site-header:not(.retail-header) nav a:focus-visible,.site-header:not(.retail-header) nav a.active{color:#fff;background:rgba(255,255,255,.10)}
.site-header:not(.retail-header) .nav-cta{background:#f3a847;color:#111;font-weight:800}
.site-header:not(.retail-header) .menu{color:#fff;border-color:#71809a}