.surface-intro em{color:var(--gold);font-style:normal}.surface-intro{padding-bottom:34px}.surface-intro p{max-width:460px}.surface-context{display:flex;flex-wrap:wrap;gap:14px 26px;padding:19px 0;border-block:1px solid var(--line);font-size:12px;color:var(--muted)}.surface-context a{color:var(--gold)}.surface-workspace{display:grid;grid-template-columns:250px minmax(0,1fr);gap:42px;margin:42px 0 70px}.object-picker{align-self:start;position:sticky;top:20px;min-width:0}.object-picker label,.material-picker label{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}.object-picker input,.object-picker select,.material-picker select{width:100%;min-width:0;min-height:48px;background:#21383b;color:var(--paper);border:1px solid #ffffff40;padding:11px 12px;border-radius:0}.object-picker input{margin-bottom:12px}.object-picker select{margin-bottom:18px}.object-count{font-size:12px;color:var(--muted);padding:3px 0 14px}.object-list{display:grid;gap:4px;max-height:60vh;overflow-y:auto;padding:4px}.object-list button{background:transparent;color:var(--muted);border:1px solid transparent;text-align:left;padding:12px;font-size:13px;min-height:48px;overflow-wrap:anywhere}.object-list button[aria-pressed=true]{background:#d9b57b13;border-color:#d9b57b60;color:var(--paper)}.object-list button small{display:block;color:var(--gold);font-size:9px;letter-spacing:.08em;margin-top:4px}.surface-content{min-width:0}.surface-heading{display:flex;justify-content:space-between;align-items:start;gap:22px;margin-bottom:24px}.surface-heading h2{font-size:clamp(32px,3.4vw,47px);margin-top:10px}.surface-heading .button{flex-shrink:0}.surface-section{margin:30px 0;padding-top:28px;border-top:1px solid var(--line)}.surface-section h3{margin-bottom:16px}.surface-copy{color:var(--muted);font-size:14px;max-width:820px}.surface-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.surface-figure{min-width:0}.surface-image{position:relative;width:100%;display:block;border:1px solid var(--line);padding:0;color:var(--ink);background:#e5e4dc;cursor:zoom-in;overflow:hidden}.surface-image img{aspect-ratio:4/3;object-fit:contain;width:100%;max-height:none}.surface-image .image-status{position:absolute;inset:0;display:grid;place-content:center;padding:20px;background:#e5e4dc;color:#263e40;font-size:12px}.surface-image .image-status:empty{display:none}.surface-image .zoom-cue{position:absolute;bottom:10px;right:10px;background:#182d30e8;color:var(--paper);padding:5px 9px;font-size:10px;pointer-events:none}.surface-figure figcaption{font-size:12px;color:var(--muted);margin-top:11px}.surface-figure figcaption strong{display:block;color:var(--gold);font-size:10px;letter-spacing:.09em;text-transform:uppercase;margin-bottom:4px}.surface-note{color:var(--muted);font-size:12px;margin:16px 0;overflow-wrap:anywhere}.surface-notes{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px}.surface-notes h3{font-size:25px}.surface-notes ul{padding-left:18px;margin:12px 0;color:var(--muted);font-size:14px}.surface-notes li+li{margin-top:8px}.material-picker{max-width:560px;margin:18px 0}.uv-controls{margin-bottom:18px}.uv-controls button{min-height:48px}.uv-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;margin:22px 0;background:#21373a;border:1px solid var(--line)}.uv-facts>div{padding:16px 18px;min-width:0}.uv-facts dt{font-size:10px;color:var(--gold);letter-spacing:.05em;margin-bottom:6px}.uv-facts dd{margin:0;font-size:13px;overflow-wrap:anywhere}.uv-canvas .surface-image img,.texture-canvas .surface-image img{aspect-ratio:1;max-height:760px}.surface-linked{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.surface-method{padding:38px 0 50px;border-top:1px solid var(--line)}.surface-method h2{font-size:38px;margin:12px 0 24px}.method-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px}.method-grid h3{font-size:24px;margin-bottom:12px}.method-grid p{font-size:13px;color:var(--muted)}.surface-status{padding:35px 0;color:var(--muted)}.surface-status .button{margin-top:18px}.surface-zoom{width:min(1400px,96vw);max-width:96vw;max-height:96dvh}.surface-zoom-toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px 18px;border-bottom:1px solid var(--line)}.surface-zoom-toolbar h2{font:18px/1.3 Arial,sans-serif;overflow-wrap:anywhere}.surface-zoom-actions{display:flex;flex-wrap:wrap;gap:8px;flex-shrink:0}.surface-zoom-actions .button{padding:10px 14px}.surface-zoom-scroll{overflow:auto;max-height:72dvh;min-height:160px;overscroll-behavior:contain;background:#d9ddd5}.surface-zoom-scroll img{width:100%;height:auto;max-height:70dvh;object-fit:contain}.surface-zoom-scroll.is-actual img{width:auto;max-width:none;max-height:none}.surface-zoom-status{font-size:12px;color:var(--muted);padding:12px 18px}.surface-zoom-status:empty{display:none}.surface-zoom-help{padding:12px 18px;font-size:11px;color:var(--muted)}
@media(max-width:1100px){.surface-workspace{grid-template-columns:210px minmax(0,1fr);gap:28px}.surface-heading{flex-direction:column}.method-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.surface-workspace{grid-template-columns:minmax(0,1fr);margin-top:28px;gap:28px}.object-picker{position:static}.object-list{display:flex;max-height:160px;flex-wrap:wrap;gap:6px}.object-list button{padding:9px 11px;flex:1 0 120px}.object-list button small{font-size:8px}.object-picker select{margin-bottom:10px}.surface-pair{gap:14px}.surface-notes{grid-template-columns:1fr;gap:18px}.uv-facts{grid-template-columns:1fr}.surface-zoom-toolbar{align-items:start;flex-direction:column;padding:12px}.surface-zoom-actions{flex-shrink:1;width:100%}.surface-zoom-actions .button{flex:1;padding:9px;font-size:10px}.surface-zoom-scroll{max-height:62dvh}.surface-zoom-scroll img{max-height:60dvh}.surface-context{gap:12px 18px}.surface-heading h2{font-size:35px}.surface-method h2{font-size:32px}}
@media(max-width:420px){.surface-pair,.method-grid{grid-template-columns:1fr}.surface-intro h1{font-size:40px}.surface-zoom-actions .button{min-width:65px}.surface-linked .button{width:100%}}