:root{color:#e8e7df;font-synthesis:none;--muted:#a9b4ae;--accent:#c1d79c;--line:#38403d;background:#151b1b;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,summary,input,select{outline-offset:5px}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible{outline:2px solid var(--accent)}button{cursor:pointer;border:1px solid var(--line);color:inherit;background:0 0;border-radius:3px;padding:10px 15px}button:hover{background:#ffffff0b}button:disabled{opacity:.45;cursor:default}header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:105px;margin:0 5%;font-size:13px;display:flex}.wordmark{letter-spacing:-3px;align-items:center;gap:22px;font-size:42px;font-weight:800;display:flex}.wordmark span{letter-spacing:.1px;font-size:11px;font-weight:400;line-height:1.45}.edition{letter-spacing:1.8px;color:var(--muted);font-size:10px}.edition i{color:var(--accent);margin-left:25px;font-style:normal}main{margin:0 5%}.intro{grid-template-columns:1fr 1fr;align-items:end;padding:55px 0 40px;display:grid}.eyebrow{letter-spacing:2px;color:var(--accent);font-size:10px;font-weight:600}.intro .eyebrow{grid-column:1/-1}.intro h1{letter-spacing:-2px;margin:13px 0 0;font-size:clamp(36px,4vw,64px);font-weight:400;line-height:1.05}.intro em{color:#c5cabe;font-family:Georgia,serif;font-weight:400}.intro>p:last-child{color:var(--muted);margin-bottom:5px;padding-left:30%;font-size:14px;line-height:1.8}.exhibit{border:1px solid var(--line);border-radius:5px;grid-template-columns:minmax(0,1fr) 330px;display:grid;overflow:hidden}.stage{background:radial-gradient(at 50% 40%,#3b4943,#252f2b 65%,#202925);min-height:610px;position:relative}#viewport{position:absolute;inset:0}#viewport 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0;display:flex}dt{letter-spacing:1.3px;color:var(--muted);font-size:8px}dd{text-align:right;margin:0;font-size:10px}.power-row{align-items:center;gap:12px;display:flex}.power{background:var(--accent);color:#253125;white-space:nowrap;border:0;align-items:center;gap:13px;font-size:12px;font-weight:600;display:flex}.power:hover{background:#d3e7b7}.power-icon{font-size:23px;line-height:1}#status{color:var(--muted);font-size:10px}#disk-led{background:#4b534b;border-radius:50%;flex-shrink:0;width:6px;height:6px}#disk-led.active{background:#d8eeba;box-shadow:0 0 8px #c9edac}.secondary-controls{color:var(--muted);justify-content:space-between;align-items:center;margin-top:12px;font-size:11px;display:flex}.secondary-controls button{border:0;padding-left:0;font-size:11px}#fidelity{color:#95a299;margin:19px 0;font-size:10px}details{border-top:1px solid var(--line);padding-top:17px;font-size:11px}summary{cursor:pointer;justify-content:space-between;list-style:none;display:flex}details p{color:var(--muted);line-height:1.6}details label{color:var(--muted);margin:12px 0;display:block}input[type=file]{width:100%;margin-top:6px;font-size:10px;display:block}details button{margin:5px 2px 0 0;font-size:10px}#error{color:#ffc59e;font-size:11px}#screen-panel{background:#101812;border:1px solid #657a62;border-radius:6px;flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:65px 25px 75px;box-shadow:0 10px 80px #0008}#screen-panel[hidden]{display:none}#screen{object-fit:contain;width:95%;max-height:90%;image-rendering:pixelated;outline-offset:0}#screen-panel p{color:var(--muted);font-size:10px}.collection{grid-template-columns:1fr 1fr;align-items:center;gap:20px;padding:60px 0;display:grid}.collection h2{font-family:Georgia,serif;font-size:29px;font-weight:400;line-height:1.3}.collection>p{color:var(--muted);max-width:510px;font-size:13px;line-height:1.9}.collection>a{color:var(--accent);grid-column:2;margin-top:-25px;font-size:11px}footer{border-top:1px solid var(--line);letter-spacing:1.2px;color:var(--muted);justify-content:space-between;margin:0 5%;padding:25px 0;font-size:8px;display:flex}.sr-only{clip:rect(0, 0, 0, 0);width:1px;height:1px;position:absolute;overflow:hidden}@media (width<=900px){.exhibit{grid-template-columns:1fr 295px}aside{padding:22px}.stage-top{flex-wrap:wrap;gap:10px}.stage-bottom{flex-direction:column;gap:12px}.intro>p:last-child{padding-left:10%}.edition{display:none}}@media (width<=650px){header{height:85px}.wordmark{gap:14px;font-size:34px}header>a:last-child{font-size:10px}.intro{padding-top:30px;display:block}.intro>p:last-child{padding:12px 0 0;font-size:12px}.exhibit{display:block}.stage{min-height:420px}aside{border-left:0;border-top:1px solid var(--line)}.collection{padding:35px 0;display:block}.collection>a{margin-top:20px;display:block}footer{flex-wrap:wrap;gap:12px}#screen-panel{inset:65px 10px 80px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}[hidden]{display:none!important}.views{flex-wrap:wrap;justify-content:flex-end;gap:5px}.views button[aria-pressed=true],#key-list button[aria-pressed=true]{background:var(--accent);color:#182019}#inspection-notes{border-top:1px solid var(--line);margin:18px 0 24px;padding-top:14px}#inspection-notes h2{margin:0 0 8px;font-size:14px}#inspection-notes p{color:var(--muted);font-size:11px;line-height:1.7}#inspection-notes a,#key-list-toggle{color:var(--accent);font-size:11px}.assembly-control{align-items:center;gap:8px;margin:14px 0;font-size:11px;display:flex}#key-list-toggle{border:1px solid var(--line);cursor:pointer;background:0 0;padding:8px}#key-list{grid-template-columns:repeat(5,minmax(0,1fr));gap:4px;max-height:230px;margin-top:10px;display:grid;overflow-y:auto}#key-list button{color:#ecebdc;cursor:pointer;background:#303a34;border:1px solid #657061;border-radius:3px;min-height:34px}#key-feedback:empty,#hover-key:empty{display:none}.stage-bottom>span{max-width:140px;line-height:1.8}@media (width<=900px){.views{justify-content:center}.stage-bottom>span{max-width:none}}.artifact-column{min-width:0}.stage{height:610px}#inspection-notes{margin:0;padding:20px 25px}#key-list{grid-template-columns:repeat(12,minmax(0,1fr))}#inspection-notes h2{font-family:inherit;font-weight:500;line-height:1.4}@media (width<=650px){.stage{height:460px}#key-list{grid-template-columns:repeat(5,minmax(0,1fr))}}#interior-references{max-width:58rem;margin:1rem 0}#interior-references summary{cursor:pointer;line-height:1.5}.interior-gallery{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:1rem;display:grid}.interior-gallery figure{margin:0}.interior-gallery img{border-radius:.35rem;width:100%;height:auto;display:block}.interior-gallery figcaption{margin-top:.4rem;font-size:.8rem;line-height:1.5}.stage.typing{flex-direction:column;height:auto;min-height:0;padding-top:45px;display:flex}.stage.typing #screen-panel{box-shadow:none;order:0;margin:0 16px 8px;padding:12px;position:relative;inset:auto}.stage.typing #screen{width:min(95%,640px);max-height:240px}.stage.typing #viewport{flex-shrink:0;order:1;height:300px;position:relative;inset:auto}.stage.typing .stage-bottom{order:2;padding:12px 16px;position:relative;inset:auto}#reference-details{margin-top:12px;font-size:12px;display:block}#specimen-detail{color:#e8e7df;background:#202925;border:1px solid #657a62;border-radius:6px;max-width:min(760px,92vw);max-height:90vh;padding:24px;overflow:auto}#specimen-detail::backdrop{background:#000b}#detail-close{float:right;margin-left:16px}#detail-photo{object-fit:contain;width:100%;max-height:55vh;display:block}#specimen-detail p{font-size:14px;line-height:1.6}#detail-original{text-decoration:underline}@media (width<=600px){.stage.typing #viewport{height:240px}.stage.typing #screen-panel{margin-inline:8px;padding:8px}.stage.typing #screen-panel p{text-align:center}}#drive-state,#keyboard-mode,#storage-status,#session-controls p{color:var(--muted);font-size:11px;line-height:1.6}#session-controls{margin:16px 0}#session-controls summary{cursor:pointer}textarea{box-sizing:border-box;resize:vertical;width:100%;font:inherit}#paste-text,#disk-name{border:1px solid var(--line);width:100%;color:inherit;outline-offset:3px;background:#151b1b;border-radius:3px;margin:8px 0 12px;padding:10px;display:block}#library-controls select{margin:8px 0 12px;font-size:15px}#paste-text:focus-visible,#disk-name:focus-visible{outline:2px solid var(--accent)}#drive-diagnostic-values{white-space:pre-wrap;overflow-wrap:anywhere;font:.8rem/1.5 ui-monospace,monospace}.model-loading{z-index:4;pointer-events:none;background:#17201ef5;border:1px solid #bbcf9b;border-radius:10px;width:min(390px,100% - 36px);padding:24px;position:absolute;top:45%;left:50%;transform:translate(-50%,-50%);box-shadow:0 12px 45px #0008}.model-loading-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.model-loading-heading strong{font-size:18px;line-height:1.3}#model-loading-percent{font-variant-numeric:tabular-nums;color:#d1e7ab;font-size:32px;font-weight:700}#model-loading-bar{background:#455047;border-radius:5px;height:10px;margin-top:18px;overflow:hidden}#model-loading-bar span{background:#c1d79c;width:0;height:100%;display:block}.model-loading p{color:#d0d9d2;margin:12px 0 0;font-size:13px;line-height:1.5}.model-loading[data-error=true]{border-color:#d8b987}.stage:not(.typing){grid-template-rows:minmax(0,1fr) auto;grid-template-columns:minmax(0,1fr);padding-top:48px;display:grid}.stage:not(.typing) #viewport{min-height:0;position:relative;inset:auto}.stage:not(.typing) .stage-bottom{gap:12px;margin:12px 25px 20px;position:relative;inset:auto}@media (width<=650px){.stage:not(.typing) .stage-bottom{gap:6px;margin:8px 12px 12px}.stage:not(.typing) .stage-bottom>span{display:none}}#drive-handling{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:16px 0;display:grid}#drive-handling button{padding:10px 8px;font-size:12px}#drive-handling [data-component]{grid-column:1/-1}#detail-views{flex-wrap:wrap;gap:8px;margin-bottom:12px}#detail-views button[aria-pressed=true]{color:var(--accent);text-decoration:underline}#disk-drag-hint{z-index:100;pointer-events:none;color:#fff;background:#182624;border:2px solid #b7d7c1;border-radius:.4rem;padding:.6rem;position:fixed}#diskette-viewer{touch-action:none;background:#ced3cc;border-radius:.5rem;width:100%;height:340px}#diskette-viewer canvas{width:100%;height:100%;display:block}#diskette-tools{flex-wrap:wrap;align-items:center;gap:.6rem;margin:.7rem 0;display:flex}#disk-drag-hint[data-allowed=false]{border-color:#f77b65}#disk-drag-hint[data-allowed=true]{border-color:#6cf3ac}#key-contact-state{width:100%;font-weight:600;display:block}#detail-loading{color:#fff;pointer-events:none;background:#182624;border-radius:.4rem;padding:.6rem;position:absolute;top:1rem;left:1rem}.inspection-label-layer{pointer-events:none;position:absolute;inset:0;overflow:hidden}.inspection-label{pointer-events:auto;color:#fff;background:#142320ed;border:1px solid #b9cdb4;max-width:170px;padding:5px 7px;font-size:11px;line-height:1.25;position:absolute}.inspection-label:before{content:"";width:var(--leader-length,11px);transform:rotate(var(--leader-angle,180deg));transform-origin:0 0;pointer-events:none;border-top:1px solid #d9eccb;position:absolute;top:50%;left:0}.inspection-label[hidden]{display:none}.stage:not(.typing) #screen-panel{grid-area:1/1/2/2;min-height:0;inset:8px 12px}.component-pair{grid-template-columns:1fr 1fr;gap:12px;display:grid}.component-pair figure{min-width:0;margin:0}#component-photo-crop{object-fit:contain;background:#202823;width:100%;height:280px}#component-model{background:#202823;height:280px}.component-pair figcaption{margin-top:6px;font-size:.85rem}#component-confidence{grid-template-columns:max-content 1fr;gap:6px 12px;display:grid}#component-confidence dd{margin:0}@media (width<=600px){.component-pair{grid-template-columns:1fr}}#component-confidence dt,#component-confidence dd{letter-spacing:normal;text-transform:none;text-align:left;font-size:.9rem}#disk-explorer{color:#e5ecf3;background:#171d25;border:1px solid #657587;border-radius:12px;width:min(1200px,94vw);max-width:94vw;max-height:92vh;padding:20px;overflow:auto}#disk-explorer::backdrop{background:#000b}.disk-map-controls{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.disk-map-controls label{align-items:center;gap:6px;display:flex}.disk-map-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;display:grid}.disk-map-scroll{max-height:65vh;margin-top:12px;overflow:auto}.disk-map-scroll canvas{cursor:crosshair;width:100%;max-width:none;display:block}#disk-explorer pre{background:#10151c;max-height:60vh;padding:12px;font-size:13px;line-height:1.6;overflow:auto}#disk-explorer input[type=number]{width:5em}@media (width<=800px){.disk-map-grid{grid-template-columns:1fr}}#disk-explorer select,#disk-explorer input,#disk-explorer button{font-size:16px}#disk-explorer [data-activity]:empty{display:none}.disk-map-grid>div{min-width:0}#disk-explorer select{min-width:0;max-width:100%}#disk-explorer .disk-map-controls label{flex-wrap:wrap;max-width:100%}@media (width<=800px){.disk-map-grid{grid-template-columns:minmax(0,1fr)}}#disk-explorer [data-bytes] button{font:inherit;color:inherit;line-height:inherit;background:0 0;border:0;border-radius:2px;min-height:0;margin:0;padding:0}#disk-explorer [data-bytes] button[aria-pressed=true]{color:#fff;background:#285b77;outline:1px solid #9edfff}#disk-explorer [data-extents] button{padding:2px 6px;font-size:13px}#disk-explorer [data-byte-info]{overflow-wrap:anywhere}#disk-explorer [data-preview-panel]{margin-top:14px}#disk-explorer [data-preview-bytes]{max-height:35vh}#disk-explorer .disk-entry-changed{background:#572e4e}#printer-paper{max-height:28rem;overflow:auto}#printer-paper pre{color:#17211c;white-space:pre;background:#fffdf4;min-height:8rem;margin:.6rem 0;padding:1rem;overflow:auto}#activity-instructions pre{white-space:pre-wrap;line-height:1.6}#activity-instructions label{align-items:flex-start;gap:.6rem;margin:.8rem 0;display:flex}#activity-instructions label span{white-space:pre-wrap;line-height:1.5}output[for^=crt-]{font-variant-numeric:tabular-nums;margin:0 .5rem}#serial-paper{white-space:pre;max-height:20rem;overflow:auto}#serial-text{box-sizing:border-box;width:100%}.render-recovery{z-index:20;color:#fff1d3;background:#292014;border:2px solid #e7ad4b;padding:1rem;position:absolute;inset:1rem 1rem auto}:focus-visible{outline-offset:3px;outline:3px solid #78c8ff}#inspection-link{width:100%}@media (pointer:coarse){button:not([data-byte]),summary,select,input[type=range]{min-height:44px}}.control-navigation{flex-wrap:wrap;gap:.4rem;margin:1rem 0;display:flex}.control-navigation [aria-pressed=true]{color:#fff;background:#315745}.control-group{border-top:1px solid #a9b4a6;margin-top:1rem;padding-top:.5rem}.control-group h2{margin:.5rem 0;font-size:1rem}.control-group[hidden]{display:none}.debug-changed{color:#fff1a5;background:#71551c;border-bottom:2px solid #ffd45c}