:root{color-scheme:dark;--bg:#0a0b0c;--panel:#101113;--ink:#eeeae3;--muted:#a3a0a0;--line:#2c2b2d;--red:#f64655;--mono:'Cascadia Code',Consolas,monospace}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.6 Arial,Helvetica,sans-serif}a{color:inherit;text-underline-offset:4px}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,pre:focus-visible{outline:2px solid var(--red);outline-offset:4px}.skip{position:absolute;top:-70px;padding:10px;background:var(--ink);color:var(--bg);z-index:9}.skip:focus{top:0}header,main{width:min(1380px,92%);margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:26px 0;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:15px;font:bold 32px Arial;text-decoration:none;letter-spacing:-2px}.brand>span{font:10px/1.5 var(--mono);letter-spacing:.1em}.brand small{font-size:8px;color:var(--muted)}header nav{display:flex;gap:28px;font:11px var(--mono)}header nav a{text-decoration:none}.page-title{display:flex;justify-content:space-between;align-items:end;padding:38px 0 31px}.eyebrow,.rail-label{font:10px/1.5 var(--mono);letter-spacing:.09em;color:var(--muted);margin:0 0 12px}h1{font:700 clamp(36px,5vw,72px)/1 Arial;letter-spacing:-.055em;margin:0}h1>span{color:var(--red)}.page-title>p{color:var(--muted);margin:0;font-size:14px}.desk{display:grid;grid-template-columns:220px minmax(0,1fr);border-top:1px solid var(--line)}aside{border-right:1px solid var(--line);padding:26px 24px 0 0}.rail-label{font-size:9px}.chapters{display:grid;gap:8px}.chapters button{text-align:left;border:1px solid transparent;background:none;color:var(--muted);padding:15px 12px}.chapters button>span{font:9px var(--mono);display:block;margin-bottom:8px}.chapters strong{font:600 15px/1.4 Arial;display:block}.chapters small{font:9px/1.6 var(--mono);display:block;margin-top:5px}.chapters button[aria-pressed=true]{border-color:#7d303a;background:#241217;color:var(--ink);box-shadow:inset 2px 0 var(--red)}.chapters button[aria-pressed=true]>span{color:var(--red)}.chapters button:hover{border-color:var(--line)}.desk-note{border-top:1px solid var(--line);margin:28px 0 0;padding-top:20px;font:8px var(--mono);color:var(--muted)}.desk-note p{font:11px/1.8 Arial;margin:14px 0}.status-dot{display:inline-block;width:5px;height:5px;background:var(--red);margin-right:6px}.rail-source{font:10px var(--mono)}#experiment{min-width:0;padding:27px 0 0 30px}.case-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:22px;margin-bottom:23px}.case-heading .eyebrow{color:var(--red);font-size:9px;margin-bottom:9px}h2{font:600 clamp(21px,2.1vw,30px)/1.3 Arial;letter-spacing:-.025em;max-width:690px;margin:0}#run-state{font:8px/1 var(--mono);padding:8px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}.specimen{height:360px;position:relative;isolation:isolate;overflow:hidden;background:#050506;border:1px solid #503038}.specimen>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.57;filter:saturate(.6);z-index:-3}.specimen[data-scene=event]>img{object-position:30% center}.specimen-shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,#060607bc,transparent 70%),linear-gradient(0deg,#060607,transparent 28%,transparent 75%,#060607c9)}.specimen-top,.surface-footer{position:absolute;left:20px;right:20px;display:flex;justify-content:space-between;gap:15px;font:8px/1.5 var(--mono);letter-spacing:.08em;z-index:3}.specimen-top{top:18px;color:#d6b8bb}.surface-footer{bottom:17px;color:#b6a6a8}.surface-footer>span:first-child{color:var(--red)}#byte-field{position:absolute;inset:52px 20px 46px;display:grid;grid-template-columns:repeat(16,minmax(0,1fr));grid-template-rows:repeat(6,1fr);gap:3px;opacity:.7;z-index:-1}#byte-field>span{font:8px/1 var(--mono);color:#efc4c94d;border:1px solid #dc8f9a0c;display:flex;align-items:center;justify-content:center;background:#0000000a;transition:color .25s,background .25s,border-color .25s}#byte-field>span.changed{color:#ffb1b9;background:#831c2d7a;border-color:#f646555b}#byte-field>span.active{color:#fff;background:#a5283990;border-color:#f64655}.machine-readout{position:absolute;left:30px;bottom:81px;display:flex;flex-direction:column;text-shadow:0 2px 12px #000,0 0 50px #000}.machine-readout>span{font:10px/1.6 var(--mono);letter-spacing:.09em;color:#e1ceca}.machine-readout>strong{font:500 clamp(28px,4.5vw,63px)/1.3 var(--mono);letter-spacing:-.06em;color:#fff3eb;overflow-wrap:anywhere}.machine-readout>span:last-child{color:#ff8490;margin-top:9px;letter-spacing:.02em}.scan-head{position:absolute;left:0;right:0;top:var(--scan,20%);height:1px;background:linear-gradient(90deg,transparent,#ff465c,transparent);box-shadow:0 0 22px 2px #e52b4d4d;opacity:.6;transition:top .4s}.transport{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid var(--line)}.transport button{background:none;border:1px solid var(--line);color:var(--ink);font:10px var(--mono);padding:10px 13px;min-height:38px}.transport button:first-child{background:var(--red);border-color:var(--red);color:#10080a;font-weight:bold;min-width:104px}.transport label{font:9px var(--mono);color:var(--muted);margin-left:auto}.transport input{width:150px;accent-color:var(--red);min-width:70px}.transport>span{font:9px var(--mono);white-space:nowrap}.trace-line{display:grid;grid-template-columns:36px 1fr;align-items:baseline;gap:15px;padding:20px 0;min-height:96px}.trace-line>span{font:13px var(--mono);color:var(--red)}.trace-line p{margin:0;max-width:760px;font:14px/1.7 Arial}.bench{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);background:var(--panel)}.input-panel,.decision-panel{min-width:0;padding:19px 20px}.input-panel{border-right:1px solid var(--line)}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:19px}.panel-heading h3{margin:0;font:11px/1.5 var(--mono)}.panel-heading>span{font:7px var(--mono);color:var(--muted)}.variants{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}.variants button{font:9px/1.4 var(--mono);padding:7px 8px;border:1px solid var(--line);color:var(--muted);background:none;min-height:33px}.variants button[aria-pressed=true]{color:var(--ink);border-color:#9e4651;background:#42192355}#range-form{display:grid;grid-template-columns:1fr 1fr;gap:12px}#range-form label{display:grid;gap:5px;font:9px var(--mono);color:var(--muted)}#range-form label:first-child{grid-column:1/-1}#range-form input{width:100%;min-width:0;background:#08090b;border:1px solid #484347;border-radius:0;color:var(--ink);padding:9px;font:12px var(--mono)}#range-form button{grid-column:1/-1;background:transparent;color:var(--ink);font:10px var(--mono);border:1px solid #625055;padding:10px;margin-top:2px}#input-summary{font:11px/1.9 var(--mono);margin:0;white-space:pre-wrap;overflow-wrap:anywhere}#input-error{color:#ff8e9a;font:10px/1.5 var(--mono);margin:10px 0 0;min-height:15px}.verdict{display:grid;gap:19px}.verdict>div{border-left:2px solid #615155;padding-left:13px}.verdict>div:last-child{border-color:var(--red)}.verdict span{font:8px var(--mono);color:var(--muted)}.verdict strong{display:block;font:25px/1.5 var(--mono);letter-spacing:-1px}.verdict>div:last-child strong{color:var(--red)}.verdict code{font:10px/1.6 var(--mono);display:block;color:#bdb5b5;overflow-wrap:anywhere}#reason{font:11px/1.7 Arial;color:var(--muted);margin:18px 0 0}.evidence{margin-top:25px}.evidence .panel-heading{margin-bottom:10px}.evidence button{background:none;border:0;border-bottom:1px solid var(--line);color:var(--muted);font:10px var(--mono);padding:8px 0}.evidence pre{border:1px solid var(--line);background:#0d0e10;padding:18px 20px;white-space:pre-wrap;overflow-wrap:anywhere;font:11px/1.9 var(--mono);margin:0;max-height:310px;overflow:auto;color:#c9c1c0}.evidence>p{font:11px/1.8 Arial;color:var(--muted);margin:15px 0}.source-links{display:flex;gap:24px;flex-wrap:wrap;font:10px var(--mono)}.next-labs{border-top:1px solid var(--line);margin-top:33px;padding-top:23px}.next-labs h3{font:600 20px/1.4 Arial;margin:0 0 18px}.next-labs>div{display:grid;grid-template-columns:1fr 1fr;gap:20px}.next-labs a{padding:17px;border:1px solid var(--line);text-decoration:none;display:grid;gap:8px}.next-labs a:hover{border-color:var(--red)}.next-labs b{font:14px var(--mono)}.next-labs a span{font:11px/1.7 Arial;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);margin-top:45px;padding:24px 0;font:9px/1.7 var(--mono);color:var(--muted)}.no-js{padding:25px;text-align:center}[hidden]{display:none!important}
@media(max-width:1000px){.desk{grid-template-columns:180px minmax(0,1fr)}aside{padding-right:18px}#experiment{padding-left:22px}.bench{grid-template-columns:1fr}.input-panel{border-right:0;border-bottom:1px solid var(--line)}.verdict{grid-template-columns:1fr 1fr}.transport label{display:none}.transport input{margin-left:auto}.specimen{height:330px}.machine-readout>strong{font-size:44px}}
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@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}