@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=DM+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--cream:#FCF5E2;--ink:#08080A;--panel:#101013;--red:#FF2D51;--line:#35353a;--muted:#99958b;--mono:'DM Mono',monospace;--sans:'DM Sans',sans-serif;--display:'Space Grotesk',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--ink);color:var(--cream);font-family:var(--sans)}button,input{font:inherit}button{cursor:pointer}.topbar{height:70px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(calc((100vw - 1380px)/2),32px);font:11px var(--mono);letter-spacing:.08em}.brand{text-decoration:none;color:inherit;font-weight:500}.brand-mark{display:inline-grid;place-items:center;width:24px;height:24px;border:1px solid var(--cream);border-radius:50%;margin-right:10px;font:700 14px var(--display)}.muted,.top-note{color:var(--muted)}.top-note b{color:var(--red)}main{max-width:1380px;margin:auto;padding:65px 32px 24px}.intro{display:flex;align-items:end;justify-content:space-between;margin:0 0 36px}.eyebrow{font:10px var(--mono);letter-spacing:.13em;margin:0 0 12px;color:var(--muted)}.dot{display:inline-block;width:7px;height:7px;background:var(--red);border-radius:50%;margin-right:8px}h1,h2,h3,p{margin-top:0}h1{font:600 clamp(50px,6.7vw,82px)/.92 var(--display);letter-spacing:-.075em;margin-bottom:0}h1 em{font-style:normal;color:var(--red)}.intro-copy{width:355px;font-size:14px;line-height:1.65;color:#c6c0b3;margin:0 2% 4px 24px}.intro-copy strong{color:var(--cream)}.sim-layout{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(365px,.76fr);border:1px solid var(--line);background:#0d0d10}.stage-wrap{position:relative;min-width:0;border-right:1px solid var(--line);display:flex;flex-direction:column}.stage-head{height:45px;flex:none;display:flex;justify-content:space-between;align-items:center;padding:0 17px;border-bottom:1px solid var(--line);font:9px var(--mono);letter-spacing:.1em;color:#c9c3b6}.stage-head i{color:var(--red);font-style:normal}.live{color:var(--muted);font-size:8px}.live .dot{width:6px;height:6px;background:#69bf91}#viewport{height:470px;min-height:350px;position:relative;overflow:hidden;background:#0b0b0e;touch-action:none}#viewport canvas{display:block;width:100%;height:100%;touch-action:none}.canvas-hint{position:absolute;top:60px;left:18px;color:var(--muted);font:8px var(--mono);letter-spacing:.08em;pointer-events:none}.target-chip{display:inline-block;color:var(--red);border:1px solid var(--red);padding:3px 5px;margin-left:5px}.viewport-tools{display:flex;align-items:center;justify-content:space-between;height:38px;padding:0 13px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font:8px var(--mono);letter-spacing:.08em;color:var(--muted)}.viewport-tools span b{color:var(--red)}.utility-btn{border:0;color:var(--red);background:none;font:9px var(--mono);letter-spacing:.04em;padding:7px 0}.pose-readout{display:grid;grid-template-columns:1.1fr 1fr;min-height:67px}.readout-group{padding:13px 16px;border-right:1px solid var(--line)}.readout-group:last-child{border:0}.readout-group>span{font:8px var(--mono);letter-spacing:.09em;color:var(--muted)}.readout-group small{color:var(--red);font-size:8px;margin-left:3px}.xyz{display:flex;gap:21px;margin-top:8px}.xyz b{font:10px var(--mono);font-weight:400;color:var(--muted)}.xyz i{font-style:normal;color:var(--cream);margin-left:4px}.xyz.rpy{gap:17px}.controls{padding:21px 20px 17px;background:var(--panel);display:flex;flex-direction:column}.control-section{padding-bottom:17px}.control-section+.control-section{border-top:1px solid var(--line);padding-top:17px}.control-head{display:flex;justify-content:space-between;align-items:center}.control-head .eyebrow{font-size:9px;margin-bottom:5px}.control-head h2,.technical-notes h2{font:600 22px var(--display);letter-spacing:-.045em;margin:0}.section-tag,.queue-count{font:8px var(--mono);color:var(--muted);letter-spacing:.05em}.joint-controls{margin-top:13px}.joint-row{display:grid;grid-template-columns:minmax(124px,1fr) minmax(70px,1.1fr) 52px;align-items:center;gap:10px;margin:8px 0}.joint-name{font-size:10px;color:#ded8ca;white-space:nowrap}.joint-name small{display:block;font:8px var(--mono);color:var(--muted);margin-top:2px}.joint-value{font:9px var(--mono);text-align:right;color:var(--cream)}input[type=range]{width:100%;height:2px;margin:0;display:block;appearance:none;background:#4a4845;accent-color:var(--red)}input[type=range]::-webkit-slider-thumb{appearance:none;width:11px;height:11px;background:var(--red);border:2px solid var(--panel);outline:1px solid var(--red);border-radius:50%;cursor:ew-resize}input[type=range]::-moz-range-thumb{width:8px;height:8px;background:var(--red);border:2px solid var(--panel);outline:1px solid var(--red);border-radius:50%;cursor:ew-resize}.control-foot{font-size:9px;color:var(--muted);margin:12px 0 0}.program{padding-bottom:13px!important}.range-row{display:block;margin:15px 0 10px}.range-row span{display:flex;justify-content:space-between;font:9px var(--mono);color:#ddd7ca}output{color:var(--red)}.program-hint{font-size:10px;line-height:1.5;color:var(--muted);margin:0 0 12px}.program-actions{display:flex;align-items:center;gap:14px}.primary-btn{flex:1;border:0;background:var(--red);color:#fff3e9;padding:11px 12px;text-align:left;font:10px var(--mono);letter-spacing:.07em}.primary-btn span{float:right;font-size:15px;line-height:10px}.primary-btn:disabled,.text-btn:disabled{opacity:.38;cursor:not-allowed}.text-btn{border:0;background:none;color:var(--red);font:9px var(--mono);letter-spacing:.06em;padding:10px 0}.target-list{list-style:none;padding:0;margin:10px 0 0;max-height:82px;overflow:auto}.target-list:empty{display:none}.target-list li{display:flex;justify-content:space-between;align-items:center;padding:6px 1px;border-bottom:1px solid #25252a;font:9px var(--mono);color:#d4cebf}.target-list button{border:0;background:none;color:var(--muted);font:12px var(--mono)}.solver-status{font:8px var(--mono);letter-spacing:.05em;color:var(--muted);margin-top:11px}.solver-status span{color:var(--red)}.model-note{margin-top:auto;padding:10px;background:#1a1919;color:#b8b2a6;font-size:9px;line-height:1.5}.model-note span{color:var(--red);margin-right:4px}.model-note code{font:9px var(--mono);color:var(--cream)}.technical-notes{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(0,1.7fr);gap:56px;border-top:1px solid var(--line);margin-top:60px;padding:34px 0 44px}.notes-title{max-width:360px}.notes-title .eyebrow{margin-bottom:14px}.technical-notes h2{font-size:34px;line-height:1.05;letter-spacing:-.06em;margin-bottom:21px}.notes-intro{font-size:12px;line-height:1.7;color:#c0baae}.source-note{font:8px/1.9 var(--mono);letter-spacing:.06em;color:var(--muted);margin-top:23px}.source-note a{color:var(--red);text-decoration:none}.notes-grid{display:grid;grid-template-columns:1fr 1fr;column-gap:32px;row-gap:26px}.notes-grid article{border-top:1px solid var(--line);padding-top:12px}.note-index{font:9px var(--mono);color:var(--red)}.notes-grid h3{font:600 16px/1.15 var(--display);letter-spacing:-.035em;margin:9px 0}.notes-grid p{font-size:10px;line-height:1.65;color:#b8b2a6;margin:0}footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:17px;font:8px var(--mono);letter-spacing:.08em;color:var(--muted)}
@media(max-width:1000px){main{padding:48px 23px 20px}.sim-layout{grid-template-columns:minmax(0,1.35fr) minmax(320px,.85fr)}.controls{padding:18px 15px}.joint-row{grid-template-columns:minmax(112px,1fr) minmax(55px,1fr) 45px;gap:7px}.technical-notes{gap:32px}}@media(max-width:760px){.intro{align-items:start;flex-direction:column;gap:20px}.intro-copy{margin:0;width:min(500px,100%)}.sim-layout{grid-template-columns:1fr}.stage-wrap{border-right:0;border-bottom:1px solid var(--line)}#viewport{height:min(68vw,480px);min-height:330px}.controls{padding:21px}.joint-row{grid-template-columns:minmax(150px,1fr) minmax(80px,1.3fr) 55px;gap:12px}.technical-notes{grid-template-columns:1fr;gap:30px;margin-top:42px}.notes-title{max-width:600px}.notes-grid{column-gap:26px}}@media(max-width:500px){.topbar{padding:0 16px}.top-note{font-size:8px}main{padding:37px 14px 18px}h1{font-size:54px}.stage-head{padding:0 11px;font-size:8px}.live{font-size:7px}.canvas-hint{left:10px;font-size:7px}.viewport-tools{padding:0 9px;font-size:7px}.utility-btn{font-size:8px}.pose-readout{grid-template-columns:1fr 1fr}.readout-group{padding:12px 9px}.xyz{gap:11px}.xyz.rpy{gap:9px}.xyz b{font-size:9px}.controls{padding:19px 14px}.notes-grid{grid-template-columns:1fr}.technical-notes h2{font-size:30px}footer{font-size:7px;gap:14px}footer span:last-child{text-align:right}}