:root{color-scheme:dark;--bg:#091321;--panel:#111f31;--text:#edf3fa;--muted:#9caec4;--blue:#79b7ff;--coral:#ff967f}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}main{max-width:1360px;margin:auto;padding:32px 5vw}nav{display:flex;justify-content:space-between;gap:24px;font-size:11px;letter-spacing:2px;padding-bottom:24px;border-bottom:1px solid #2c3a4e}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}header{position:relative;padding:56px 0 40px;max-width:870px}.eyebrow{font-size:11px;letter-spacing:3px;color:var(--blue);font-weight:700}h1{font-size:clamp(64px,8vw,116px);font-weight:500;line-height:.97;letter-spacing:-6px;margin:24px 0}em{font-family:Georgia,serif;font-weight:normal;color:var(--coral)}.intro{max-width:610px;font-size:18px;line-height:1.6;color:var(--muted)}.badge{display:inline-block;border:1px solid #38516e;padding:9px 12px;font-size:9px;letter-spacing:1.4px;color:var(--blue)}.lab{display:grid;grid-template-columns:minmax(0,1fr) 280px;border:1px solid #334358;border-radius:12px;overflow:hidden}.stage{background:#060e19;min-width:0}.stagehead,.stagefoot,.filmmeta{display:flex;justify-content:space-between;gap:16px;padding:20px;font:10px monospace;color:var(--muted)}.stagehead span:last-child{color:var(--coral)}canvas{display:block;width:100%;height:auto}.stagefoot{line-height:1.5}aside{background:var(--panel);padding:26px}h2{font-size:29px;font-weight:500;letter-spacing:-1px;margin:0 0 16px}p{line-height:1.6;color:var(--muted);font-size:14px}label{display:block;font-size:12px;margin-top:23px;margin-bottom:10px}output{float:right;color:var(--coral)}input[type=range]{width:100%;accent-color:var(--coral);cursor:pointer}input,select,button{font:inherit}button,select,input[type=number]{border:1px solid #53617a;background:#1d2e43;color:var(--text);padding:10px 12px;border-radius:5px}button{cursor:pointer}button:hover{background:#345275}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:4px}#denoise{width:100%;margin-top:18px;background:var(--blue);color:#0c1c2c;border:0}select{width:100%}.seedrow{display:flex;gap:8px}.seedrow input{min-width:0;width:100%}.check{display:flex;align-items:center;gap:8px}.ends{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.explain{display:grid;grid-template-columns:1fr 1.5fr;gap:40px;padding:24px 12px 48px;border-bottom:1px solid #293a50}.equation{font:21px Georgia,serif;color:var(--blue);align-self:center}.explain p:last-child{font-size:12px}.temporal{display:grid;grid-template-columns:320px minmax(0,1fr);gap:60px;padding:64px 0}.temporal h2{font-size:42px}.temporal button{margin-top:16px}.small{font-size:11px}.film{background:#060e19;border:1px solid #334358;border-radius:10px;overflow:hidden;align-self:center}.strip{display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:0 10px 10px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:50px;border-top:1px solid #293a50;padding:40px 0}.cards article>span{display:block;font:10px monospace;color:var(--coral);margin-bottom:22px}.cards p{font-size:13px}footer{border-top:1px solid #293a50;padding:25px 0}footer p{font-size:11px}footer a{margin-left:14px;color:var(--blue)}@media(max-width:850px){.lab{grid-template-columns:1fr}aside{display:block}.temporal{grid-template-columns:1fr;gap:25px}.explain{grid-template-columns:1fr;gap:0}.cards{gap:24px}nav span{display:none}h1{letter-spacing:-3px}}@media(max-width:500px){.cards{grid-template-columns:1fr}.stagefoot{flex-direction:column}.temporal h2{font-size:34px}main{padding:22px 5vw}}

/* Keep the experiment visible immediately on a talk screen. */
main{padding-top:20px}nav{padding-bottom:14px}header{max-width:none;padding:18px 0 20px;display:grid;grid-template-columns:1fr auto;gap:6px 24px;align-items:center}header .eyebrow{display:none}h1{font-size:46px;line-height:1.1;letter-spacing:-2px;margin:0;grid-column:1}.intro{font-size:13px;line-height:1.5;max-width:720px;margin:5px 0;grid-column:1}.badge{grid-column:2;grid-row:1 / 3;font-size:8px;margin:0;padding:9px;max-width:150px;line-height:1.6}.stagehead,.stagefoot{padding:14px 18px}@media(max-width:650px){header{grid-template-columns:1fr;gap:4px;padding:18px 0}h1{font-size:38px}.badge{grid-column:1;grid-row:auto;max-width:none;justify-self:start;font-size:8px;padding:5px 8px}.intro{font-size:12px}main{padding-top:14px}}