:root{color-scheme:dark;--ink:#f3ead8;--muted:#b7aa94;--brass:#e5ba70;--line:#64513a}*{box-sizing:border-box}body{margin:0;background:#14120f;color:var(--ink);font:16px/1.5 system-ui,sans-serif}button,select,input{font:inherit}button,a,select,input,summary{touch-action:manipulation}a{color:inherit;text-decoration:none}a:hover{color:var(--brass)}header{max-width:1440px;margin:auto;padding:25px 5%;display:flex;justify-content:space-between;border-bottom:1px solid #393026;font-size:14px;letter-spacing:.08em}header span{color:var(--muted);margin-left:8px}main{max-width:1440px;margin:auto;padding:34px 5%}.heading{display:flex;align-items:center;justify-content:space-between}.eyebrow{font-size:12px;letter-spacing:.13em;color:var(--brass);margin:0 0 10px}h1{font-family:Georgia,serif;font-size:clamp(48px,6vw,78px);font-weight:400;line-height:1;margin:0 0 28px}h1 span{color:var(--brass)}.heading>p{color:var(--muted);font:italic 22px/1.4 Georgia,serif}h2{font:400 26px/1.2 Georgia,serif;margin:0 0 10px}p{margin:0 0 16px}.brief{display:flex;align-items:center;gap:24px;justify-content:space-between;border-top:1px solid var(--line);padding:22px 0}.brief p:last-child{color:var(--muted);max-width:720px;margin:0}.progress{border:1px solid var(--line);padding:12px 18px;white-space:nowrap;color:var(--brass);font-size:14px}.workbench{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:30px}.machine{background:linear-gradient(120deg,#30251b,#1b1915);border:1px solid #685239;border-radius:12px;padding:24px;box-shadow:inset 0 0 0 5px #211a14,0 16px 40px #0003}.power{display:flex;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:20px}.power strong,.power span{display:block}.power>div>span:last-child{color:var(--muted);font-size:14px}.driver{font:75px/1 Georgia;color:var(--brass);width:80px;text-align:center}.circuit{position:relative;display:grid;grid-template-columns:58px repeat(3,minmax(0,1fr));gap:12px;padding:22px 0 16px;border-bottom:1px solid #534333}.circuit:before{content:'';position:absolute;left:28px;top:0;bottom:0;width:2px;background:#715137}.circuit.connected:before{background:var(--brass);box-shadow:0 0 14px #f6af5355}.circuit .gear-icon{position:relative;align-self:center;color:#a18251;font-size:44px;line-height:1;text-align:center}.circuit.hit .gear-icon{color:#fff0bd;text-shadow:0 0 18px #ffc560}.part{min-width:0}label{display:block;color:var(--muted);font-size:14px}select{width:100%;margin:8px 0;color:var(--ink);background:#191712;border:1px solid #806a4c;border-radius:5px;padding:10px 6px;min-height:44px}option{background:#191712}.readout{font-size:13px;color:var(--brass);display:block;min-height:20px}.transport{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:24px 0 16px}button{cursor:pointer;color:var(--ink);background:transparent;border:1px solid #947b52;border-radius:5px;padding:10px 15px;min-height:44px}.primary{background:var(--brass);border-color:var(--brass);color:#231b0f;font-weight:650}button:hover{filter:brightness(1.18)}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible,input:focus-visible{outline:3px solid #a9e1e5;outline-offset:4px}.transport label{display:flex;align-items:center;gap:8px}input{width:90px;accent-color:var(--brass)}#status{font-size:14px;min-height:42px;color:#d8c9b2}.turn{height:3px;background:#56442e}.turn>div{height:100%;width:0;background:var(--brass)}.turn-label{font-size:11px;letter-spacing:.09em;display:flex;justify-content:space-between;margin:10px 0 0;color:var(--muted)}aside{padding:12px 0}ol{padding-left:24px;margin-top:25px}li{padding-left:8px;color:var(--brass)}li p{font-size:14px;color:var(--muted);margin:6px 0 20px}li strong{font-weight:500;color:var(--ink)}details{border-top:1px solid var(--line);padding-top:18px;font-size:14px;color:var(--muted)}summary{cursor:pointer;color:var(--ink);margin-bottom:12px;min-height:30px}#reward{background:#343222;border:1px solid #a6a66a;padding:20px;margin-bottom:24px}#reward h3{font:24px/1.25 Georgia,serif;margin:8px 0 18px}footer{display:flex;justify-content:space-between;gap:20px;font-size:13px;color:var(--muted);padding:30px 0}body.playing .driver{animation:turn 4s linear infinite}body.playing .connected .gear-icon{animation:turn var(--period) linear infinite reverse}@keyframes turn{to{transform:rotate(360deg)}}@media(max-width:1050px){.workbench{grid-template-columns:1fr}aside{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}aside>ol{grid-row:1/5;grid-column:2}.brief{align-items:start}.progress{white-space:normal}}@media(max-width:600px){main{padding:26px 5%}.heading>p{display:none}.brief{display:block}.progress{display:inline-block;margin-top:16px}.machine{padding:18px 12px}.circuit{gap:7px;grid-template-columns:30px repeat(3,minmax(0,1fr))}.circuit:before{left:14px}.circuit .gear-icon{font-size:29px}select{font-size:13px;padding:9px 2px}.readout{font-size:12px}label{font-size:12px}.power{gap:10px}.power .eyebrow{font-size:10px}.driver{font-size:55px;width:58px}aside{display:block}footer{flex-direction:column}header{font-size:12px}header span{display:none}}@media(prefers-reduced-motion:reduce){body.playing .driver,body.playing .gear-icon{animation:none!important}}
/* The instrument itself is the primary play surface. */
.workbench{grid-template-columns:minmax(0,1fr) 250px;gap:24px}.machine{background:linear-gradient(140deg,#233132,#151e20);border-color:#6c7565}.power{display:none}.visual-machine{position:relative;aspect-ratio:1.9;background:radial-gradient(ellipse at center,#34444355,transparent 70%);border:1px solid #58645b;border-radius:8px;overflow:hidden}#machine-canvas,#machine-sockets{position:absolute;inset:0;width:100%;height:100%}.machine-socket{position:absolute;transform:translate(-50%,-50%);width:16%;height:24%;border:1px dashed #738d8844;background:transparent;padding:0;border-radius:9px;min-height:0}.machine-socket span{position:absolute;top:100%;left:50%;transform:translateX(-50%);font-size:11px;white-space:nowrap;color:#d9e6db;background:#172325;padding:1px 5px;border-radius:3px}.machine-socket.compatible{border-color:#f4d590;background:#edc37b12}.machine-socket:hover{background:#dceeb922}.machine-socket.striking{border-color:#c6ffd1}.build-hint{font-size:14px;color:#ccdacd;min-height:42px}.sound-goal{display:flex;align-items:center;gap:12px;padding:18px 0;color:#decc9b;font-size:14px;flex-wrap:wrap}.sound-goal strong{font-size:11px;letter-spacing:.12em}.sound-goal button{margin-left:auto;font-size:13px;padding:7px 10px}#parts-drawer{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:7px;margin:0 0 18px}.drawer-part{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:12px;padding:8px 2px;border-color:#65716a;background:#152123;min-height:70px}.drawer-part span{font-size:25px;color:#e7c080;line-height:1.1}.drawer-part[aria-pressed=true]{border-color:#f1ce8b;background:#5b5433;color:#fff2ce}.fine-controls{margin-top:10px}.transport{margin-top:16px}.fine-controls .circuit{grid-template-columns:35px repeat(3,minmax(0,1fr))}.heading h1{margin-bottom:14px}.heading{margin-bottom:8px}.brief{padding:16px 0}.sound-goal+div{touch-action:pan-y}@media(max-width:1050px){.workbench{grid-template-columns:1fr}}@media(max-width:600px){.visual-machine{aspect-ratio:1.6}.machine-socket{height:26%;width:20%}.machine-socket span{font-size:9px;padding:1px 2px}#parts-drawer{grid-template-columns:repeat(4,minmax(0,1fr))}.build-hint{font-size:13px}.sound-goal{gap:8px}.sound-goal button{margin-left:0}.machine-socket{min-width:44px;min-height:44px}}
/* Give the interconnected mechanism the full width of the workbench. */
main{padding-top:22px}.heading h1{font-size:48px}.heading>p{font-size:19px}.workbench{grid-template-columns:1fr}.workbench aside{display:grid;grid-template-columns:1fr 2fr 1fr;gap:20px}.workbench aside>ol{display:flex;gap:26px;margin:0;grid-column:auto;grid-row:auto}.workbench aside>ol li{flex:1}.workbench aside>h2{display:none}.workbench aside>.eyebrow{display:none}.machine{padding:16px 22px}.visual-machine{aspect-ratio:1.9;max-height:530px}.machine-socket{width:12%;height:23%;border-color:transparent}.machine-socket[data-kind=gear]{width:14%}.machine-socket[data-kind=cam]{width:12%}.machine-socket span{font-size:12px}.machine-socket.compatible{border:1px dashed #f4d590}.build-hint{min-height:0;margin-bottom:14px}.transport{margin:0 0 12px}.sound-goal strong{font-size:13px;letter-spacing:0;font-weight:400}.sound-goal{padding:12px 0}#parts-drawer{grid-template-columns:repeat(12,minmax(0,1fr))}.drawer-part{font-size:11px}.fine-controls summary{font-size:13px}#status{min-height:0}.workbench aside #reward{grid-column:1/-1;grid-row:1}.workbench aside details{grid-column:3}.workbench aside>ol{grid-column:1/3}@media(max-width:900px){#parts-drawer{grid-template-columns:repeat(6,minmax(0,1fr))}.workbench aside{display:block}.workbench aside>ol{display:block}.machine-socket span{font-size:10px}}@media(max-width:600px){.machine{padding:14px 8px}.visual-machine{aspect-ratio:1.6}.machine-socket span{font-size:8px}.machine-socket{min-width:35px;min-height:44px}#parts-drawer{grid-template-columns:repeat(4,minmax(0,1fr))}.brief h2{font-size:23px}.heading h1{font-size:44px}}

.skip-link{position:absolute;z-index:100;left:12px;top:12px;transform:translateY(-200%);padding:14px;background:#edc37b;color:#142123}.skip-link:focus{transform:none}#main{scroll-margin-top:20px}

@media(max-width:600px){header{flex-wrap:wrap;gap:14px}header a{font-size:12px}}