/* Golden OS V11.11 • premium commerce experience layer */
.promo-section{padding-top:18px}.promo-banner{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) 300px;align-items:center;gap:26px;padding:30px;border:1px solid color-mix(in srgb,var(--gold) 35%,var(--line));border-radius:26px;background:linear-gradient(125deg,color-mix(in srgb,var(--accent-soft) 76%,var(--panel)),var(--panel));box-shadow:var(--shadow-soft)}.promo-banner:before{content:"";position:absolute;inset:auto -70px -110px auto;width:260px;height:260px;border-radius:50%;border:1px solid color-mix(in srgb,var(--gold) 28%,transparent);box-shadow:0 0 0 38px color-mix(in srgb,var(--gold) 6%,transparent)}.promo-copy{position:relative;z-index:1}.promo-kicker{display:inline-flex;padding:6px 10px;border-radius:999px;background:color-mix(in srgb,var(--gold) 14%,var(--panel));color:var(--gold);font-size:11px;font-weight:800;margin-bottom:8px}.promo-copy h2{font-size:clamp(24px,3vw,38px);margin-bottom:8px}.promo-copy p{color:var(--muted);max-width:720px;margin-bottom:18px}.promo-cta{background:var(--gold)!important;color:#19140b!important;border-color:var(--gold)!important}.promo-visual{height:210px;border-radius:20px;overflow:hidden;background:var(--bg2);border:1px solid var(--line);position:relative;z-index:1}.promo-visual img{width:100%;height:100%;object-fit:contain;padding:12px}.promo-symbol{display:grid;place-items:center;font-size:72px;background:radial-gradient(circle,var(--accent-soft),var(--panel))}
.hero-proof{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.hero-proof span{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}.hero-proof i{width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:var(--accent-soft);color:var(--accent);font-weight:800}.quick-order-hero{border-color:color-mix(in srgb,var(--gold) 45%,var(--line));background:color-mix(in srgb,var(--gold) 8%,var(--panel))}
.need-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.need-card{border:1px solid var(--line);background:var(--panel);border-radius:18px;padding:20px;text-align:right;display:grid;gap:8px;min-height:150px;box-shadow:0 6px 20px rgb(25 58 42 / .04)}.need-card:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow-soft)}.need-card span{font-size:28px}.need-card b{font-size:16px}.need-card small{color:var(--muted);line-height:1.7}
.product-card-tools{position:absolute;inset-block-start:12px;inset-inline-end:12px;display:grid;gap:7px;z-index:3}.product-img{position:relative}.pc-tool{width:36px;height:36px;display:grid;place-items:center;border-radius:11px;border:1px solid var(--line);background:color-mix(in srgb,var(--panel) 92%,transparent);backdrop-filter:blur(8px);font-size:18px;box-shadow:var(--shadow-soft)}.pc-tool:hover,.pc-tool.active{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
.wishlist-tools{display:flex;gap:10px;align-items:center}.store-header-tools{display:flex;gap:8px}.store-header-tools button{position:relative}.store-header-tools b{min-width:19px;height:19px;border-radius:999px;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-size:10px;padding:0 5px}
.compare-tray{position:fixed;inset-inline:50%;transform:translateX(50%) translateY(130%);bottom:max(86px,calc(18px + env(safe-area-inset-bottom)));z-index:95;width:min(920px,calc(100% - 28px));display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px 16px;border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--panel) 94%,transparent);backdrop-filter:blur(16px);box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.24s ease}.compare-tray.show{opacity:1;pointer-events:auto;transform:translateX(50%) translateY(0)}.compare-tray>div:first-child{min-width:0}.compare-tray span{display:block;color:var(--muted);font-size:11px}.compare-tray b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.compare-tray-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.compare-tray-actions>span{min-width:34px;text-align:center}
#compareModal .modal-card{width:min(1100px,100%)}.compare-table-wrap{overflow:auto}.compare-table{width:100%;border-collapse:separate;border-spacing:0;min-width:720px}.compare-table th,.compare-table td{padding:16px;border-bottom:1px solid var(--line);vertical-align:top;text-align:right}.compare-table thead th{background:var(--panel);position:sticky;top:0}.compare-table tbody th{width:120px;color:var(--muted);font-size:12px}.compare-head-img{height:120px;display:grid;place-items:center;margin-bottom:8px}.compare-head-img img{width:100%;height:100%;object-fit:contain}.compare-footer{display:flex;gap:10px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
#productModal .modal-card{width:min(1180px,100%)}.product-pro{display:grid;gap:24px}.product-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:12px}.product-breadcrumb b{color:var(--text)}.product-pro-main{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(0,1.1fr);gap:32px}.product-gallery{min-width:0}.product-main-image{aspect-ratio:1/1;border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,var(--bg2),var(--panel2));display:grid;place-items:center;overflow:hidden}.product-main-image img{width:100%;height:100%;object-fit:contain;padding:14px}.product-thumbs{display:flex;gap:8px;margin-top:10px;overflow:auto}.product-thumbs button{width:72px;height:72px;flex:0 0 72px;border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:5px}.product-thumbs button.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.product-thumbs img{width:100%;height:100%;object-fit:contain}.product-pro-copy{display:flex;flex-direction:column}.product-pro-topline{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.product-pro-topline>span{color:var(--accent);font-weight:800;font-size:12px}.product-pro-topline>div{display:flex;gap:7px;flex-wrap:wrap}.icon-action{border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:7px 10px;font-size:12px}.icon-action.active{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}.product-pro-copy h2{font-size:clamp(24px,3vw,34px);margin-bottom:10px}.product-pro-summary{color:var(--muted);font-size:15px}.availability{display:flex;align-items:center;gap:8px;margin:12px 0 18px;font-size:13px}.availability i{width:8px;height:8px;border-radius:50%}.availability.ok i{background:var(--ok)}.availability.no i{background:var(--danger)}.product-price-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 0;margin-top:auto;border-top:1px solid var(--line)}.product-price-row small{display:block;color:var(--muted)}.product-price-row strong{display:block;font-size:26px;color:var(--accent)}.qty-control{display:flex;align-items:center;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}.qty-control button{width:42px;height:42px;border:0;background:transparent;font-size:20px}.qty-control span{min-width:42px;text-align:center;font-weight:800}.product-info-block{padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.product-info-block h3{margin-bottom:12px}.feature-list,.use-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.feature-list span,.use-list span{padding:10px 12px;border-radius:10px;background:var(--bg2);font-size:13px}.feature-list span{color:var(--ok)}.product-info-block.caution{background:var(--warn-bg);color:var(--warn)}.related-products{border-top:1px solid var(--line);padding-top:22px}.related-head span{font-size:11px;color:var(--muted)}.related-head h3{margin:2px 0 12px}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.related-grid button{border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:10px;text-align:right;display:grid;gap:6px}.related-grid button>span{height:110px}.related-grid img{width:100%;height:100%;object-fit:contain}.related-grid small{color:var(--accent)}
.smart-cart-box{border-top:1px solid var(--line);margin-top:18px;padding-top:18px}.smart-cart-head span{font-size:10px;color:var(--accent);font-weight:800}.smart-cart-head b{display:block}.smart-cart-head small{color:var(--muted)}.smart-cart-list{display:grid;gap:8px;margin-top:10px}.smart-cart-list button{display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:10px;text-align:right;border:1px solid var(--line);background:var(--panel);border-radius:12px;padding:8px}.smart-cart-list button>span{height:48px}.smart-cart-list img{height:100%;width:100%;object-fit:contain}.smart-cart-list small{color:var(--accent)}
.quick-order-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.quick-order-grid .full{grid-column:1/-1}.quick-estimate{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 16px;border-radius:14px;background:var(--accent-soft);margin-top:14px}.quick-estimate span{font-size:12px;color:var(--muted)}.quick-estimate span b{display:block;color:var(--text)}.quick-estimate strong{font-size:17px;color:var(--accent)}
.admin-insight-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:16px 0}.admin-insight{padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}.admin-insight small{display:block;color:var(--muted)}.admin-insight b{display:block;font-size:22px;margin:5px 0}.admin-insight em{font-size:11px;color:var(--muted)}.notification-center-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);gap:18px}.notification-list{display:grid;gap:10px}.notification-item{display:flex;align-items:flex-start;gap:12px;padding:15px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.notification-item>span{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:var(--accent-soft);font-size:18px}.notification-item.danger>span{background:var(--danger-bg)}.notification-item.warn>span{background:var(--warn-bg)}.notification-item>div{flex:1}.notification-item b{display:block}.notification-item small{color:var(--muted)}.notification-menu-badge{margin-inline-start:auto;background:var(--danger);color:#fff;min-width:20px;height:20px;border-radius:999px;display:grid;place-items:center;font-size:10px;padding:0 5px}.promo-admin-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.promo-admin-grid .full{grid-column:1/-1}
@media(max-width:1000px){.need-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.promo-banner{grid-template-columns:minmax(0,1fr) 220px}.product-pro-main{grid-template-columns:1fr}.product-gallery{max-width:620px;width:100%;margin:auto}.admin-insight-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.notification-center-grid{grid-template-columns:1fr}}
@media(max-width:700px){.promo-banner{grid-template-columns:1fr;padding:22px}.promo-visual{height:180px}.need-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.need-card{min-height:130px;padding:16px}.product-pro-topline{align-items:flex-start;flex-direction:column}.feature-list,.use-list{grid-template-columns:1fr}.related-grid{grid-template-columns:1fr}.related-grid button{grid-template-columns:80px 1fr auto;align-items:center}.related-grid button>span{height:72px}.quick-order-grid{grid-template-columns:1fr}.quick-order-grid .full{grid-column:auto}.compare-tray{bottom:82px;align-items:flex-start}.compare-tray>div:first-child{display:none}.admin-insight-grid{grid-template-columns:1fr 1fr}.promo-admin-grid{grid-template-columns:1fr}.promo-admin-grid .full{grid-column:auto}}
@media(max-width:430px){.need-grid{grid-template-columns:1fr 1fr;gap:9px}.need-card{padding:14px;min-height:118px}.need-card b{font-size:13px}.need-card small{font-size:10px}.admin-insight-grid{grid-template-columns:1fr}.compare-tray-actions{width:100%}.compare-tray{justify-content:center}.product-pro-copy h2{font-size:23px}.product-price-row{align-items:flex-end}}
@media(prefers-reduced-motion:no-preference){.promo-banner,.need-card,.product-info-block{animation:v1111-rise .34s ease both}@keyframes v1111-rise{from{opacity:.2;transform:translateY(10px)}to{opacity:1;transform:none}}}
@media(max-width:640px){.store-header-tools{display:none}.trust-strip{overflow:auto;justify-content:flex-start}.trust-item{min-width:86px}.promo-section{padding-top:8px}}


/* V11.12 mobile performance safeguards */
@media(max-width:700px){
  .store-page .section{content-visibility:auto;contain-intrinsic-size:1px 620px}
  .pc-tool,.compare-tray{backdrop-filter:none!important;-webkit-backdrop-filter:none!important}
  .product-card,.need-card,.promo-banner{box-shadow:none}
  .product-card:hover,.need-card:hover{transform:none}
}