:root{--paper:#FFFFFF;--surface:#F7F7F8;--ink:#191919;--muted:#626262;--line:#d9d9dc;--accent:#E4002B;--space:clamp(20px,4vw,64px)}
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@media(max-width:800px){.main-nav{max-height:calc(100dvh - 160px);overflow:auto}.category-discovery .category-grid{display:flex;overflow-x:auto;scroll-snap-type:x proximity}.category-discovery .category-grid>a{flex:0 0 240px;scroll-snap-align:start}.mobile-quick{position:sticky;margin-top:20px}.footer{padding-bottom:10px}body{padding-bottom:0}.scan-page img{max-height:400px}.product-page #request{padding:28px 20px}.about-grid{gap:30px}}
@media(max-width:540px){.filter-bar{display:grid;grid-template-columns:minmax(0,1fr)}.filter-bar select{width:100%}.filter-bar .btn{justify-content:center}.card-actions{flex-wrap:wrap}.card-actions a{flex-basis:100%;min-width:0}.scan-modal-top>div{flex-wrap:wrap;gap:6px}.scan-modal-top{height:auto;min-height:70px}.admin-nav a{padding:10px 0}.page-hero-grid{gap:24px}}
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@media(max-width:800px){.product-description{grid-template-columns:1fr;gap:24px;padding:36px 0}.spec-section{padding:36px 0}.spec-heading{flex-direction:column;gap:24px}.model-picker{flex:auto;min-width:0;width:100%;max-width:420px}.product-description-copy p{font-size:16px}.product-section-label{gap:14px}.spec-table-wrap{max-height:65dvh}.spec-table td,.spec-table th{padding:14px}.spec-table tbody th{min-width:140px}.spec-table{font-size:13px}.product-sections{margin-top:32px;gap:4px 20px}.product-sections a{font-size:13px}.equipment-zoom{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}