:root{--paper:#f7f7ee;--ink:#172d26;--muted:#65726a;--line:#d9ded1;--green:#d4f48b;--orange:#d75b3e;--white:#fffef8;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:36px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}button{font:inherit;cursor:pointer}.wrap{max-width:1320px;padding:0 60px;margin:auto}.skip{position:absolute;top:-80px;left:20px;z-index:10;padding:12px;background:var(--ink);color:white}.skip:focus{top:12px}header{height:108px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-size:23px;font-weight:750;letter-spacing:-1px}.logo{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:var(--ink);color:var(--green);border-radius:10px;font:700 26px Georgia;position:relative}.logo span{font:14px Arial;margin-left:-2px;margin-top:-9px}nav{display:flex;align-items:center;gap:34px;font-size:13px;font-weight:600}nav a{text-decoration:none;transition:color .2s}nav a:hover{color:var(--orange)}.nav-github{border:1px solid var(--line);padding:10px 17px;border-radius:6px}.eyebrow{font:10px/1.7 var(--mono);letter-spacing:1.6px;display:flex;align-items:center;gap:9px}.dot,.live-dot{width:6px;height:6px;border-radius:50%;background:var(--orange);display:inline-block}.hero{display:grid;grid-template-columns:1.12fr 1fr;gap:60px;align-items:center;padding:86px 0 82px}h1{font-size:clamp(62px,6.4vw,92px);line-height:.99;letter-spacing:-5.5px;margin:28px 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.branch-icon{white-space:nowrap}.sample-tabs button{min-height:32px}.metric strong{white-space:nowrap}@media(max-width:760px){.desktop-only{display:none}.nav-github{white-space:nowrap}.metrics .metric:first-child strong{font-size:27px}}@media(max-width:380px){.metrics .metric:first-child strong{font-size:24px}}
/* The recorded-run explorer uses local, fixed data only. */
.run-explorer{background:#21392e;border:1px solid #425849;border-radius:10px;padding:25px;margin:30px 0}.explorer-heading{display:flex;justify-content:space-between;align-items:center;gap:18px}.explorer-heading h3{margin:0;font-size:23px}.explorer-heading>span{font:9px/1.6 var(--mono);color:#b7c6b9}.explorer-intro,.explorer-footnote{font-size:12px;line-height:1.8;color:#b7c6b9;margin:14px 0 22px}.explorer-controls{display:grid;grid-template-columns:1fr 1.4fr;gap:24px;align-items:end}.explorer-controls label,.explorer-controls legend{font-size:11px;color:#b7c6b9}.explorer-controls select{display:block;width:100%;margin-top:7px;border:1px solid #64785c;border-radius:5px;color:var(--white);background:#172d26;padding:11px;font:12px Arial}.explorer-controls fieldset{margin:0;padding:0;border:0;min-width:0}.explorer-controls legend{padding:0;margin-bottom:7px}.approach-buttons{display:flex;gap:6px}.approach-buttons button{flex:1;min-height:39px;border:1px solid #64785c;background:transparent;color:#cfddcc;font:10px var(--mono);border-radius:5px;padding:9px}.approach-buttons button[aria-pressed=true]{background:var(--green);border-color:var(--green);color:var(--ink)}.explorer-results{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:27px 0}.explorer-results>div>span{display:block;font:10px var(--mono);color:#b7c6b9}.explorer-results strong{display:block;font-size:43px;font-weight:400;line-height:1.3;letter-spacing:-1px;margin:7px 0}.explorer-results small{display:block;font-size:12px;color:var(--green);line-height:1.7}.explorer-results small.worse{color:#ffc6a3}.token-comparison{display:grid;gap:12px}.token-comparison>div{display:grid;grid-template-columns:1fr auto;gap:8px;font:10px var(--mono);color:#c5d2bf}.token-comparison b{font-weight:400}.token-comparison i{grid-column:1/-1;display:block;height:13px;background:#314b3a;border-radius:3px;overflow:hidden}.token-comparison i span{display:block;height:100%;background:#8fa58a}.token-comparison>div:last-child i span{background:var(--green)}.executed-commands{border-top:1px solid #425849;padding-top:20px;margin-top:25px}.executed-commands>span{font:10px var(--mono);color:var(--green)}.executed-commands pre{font:11px/1.9 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;background:#172d26;border-radius:5px;padding:15px;margin:12px 0}.executed-commands p{font-size:12px;color:#b7c6b9;line-height:1.8;margin:0}.explorer-footnote{font-size:10px;margin:18px 0 0}select:focus-visible{outline:3px solid var(--orange);outline-offset:4px}.install-steps{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:22px}.install-steps .terminal{min-width:0}.install-steps pre{white-space:pre-wrap;overflow-wrap:anywhere;font:11px/1.9 var(--mono);margin:0}.install-steps .terminal>p{font:11px/1.7 Arial;margin-top:18px}.hero>div{min-width:0}@media(max-width:760px){h1{font-size:clamp(52px,10vw,78px)}.explorer-heading{display:block}.explorer-heading>span{display:block;margin-top:8px}.run-explorer{padding:19px 15px;margin:25px -7px}.explorer-controls{grid-template-columns:1fr;gap:18px}.explorer-results{gap:15px}.explorer-results strong{font-size:34px}.explorer-results small{font-size:11px}.approach-buttons button{font-size:9px;padding:9px 5px}.install-steps{grid-template-columns:1fr}.explorer-heading h3{font-size:21px}}
.terminal pre,.provider-guide pre{font:11px/1.9 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.terminal>p{font:11px/1.8 Arial;margin:18px 0 0}.provider-guide{grid-column:1/-1}.provider-guide pre{background:#eef0e4;border:1px solid var(--line);border-radius:8px;padding:22px}.provider-guide p{font-size:13px}.start>.terminal{min-width:0}

.task-context{margin:24px 0;padding:22px;border:1px solid #ffffff30;border-radius:12px;background:#ffffff06}.task-context>p{margin:0 0 20px;color:#d6ded6;line-height:1.6}.task-context article+article{margin-top:22px;padding-top:20px;border-top:1px solid #ffffff25}.task-context h4{font-size:18px;margin:0 0 10px;color:var(--lime,#d3ef86)}.task-context article p{font-size:14px;line-height:1.65;margin:8px 0;color:#e1e6df}.task-context code{overflow-wrap:anywhere}.task-context [hidden]{display:none}

.learning-steps{grid-template-columns:repeat(3,minmax(0,1fr))}.learning-steps .step:nth-child(-n+3){border-bottom:1px solid var(--line)}.loop-feedback{display:flex;gap:20px;align-items:center;border-bottom:1px solid var(--line);padding:22px 0}.loop-feedback>span{font-size:42px;color:var(--orange)}.loop-feedback p{margin:0;font-size:14px;line-height:1.8}.routing-design{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:38px 0 12px}.routing-design>div{min-width:0}.routing-design h3{font-size:25px;line-height:1.25;margin:14px 0}.routing-design p{font-size:14px;line-height:1.8}.routing-design pre{font:11px/1.8 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere;padding:20px;background:#eef0e4;border:1px solid var(--line);border-radius:8px}@media(max-width:760px){.learning-steps{grid-template-columns:1fr 1fr}.routing-design{grid-template-columns:1fr;gap:20px}.learning-steps .step{border-bottom:1px solid var(--line)}}@media(max-width:430px){.learning-steps{grid-template-columns:1fr}}

.router-replay .findings{margin-top:24px}.replay-note{font-size:13px;line-height:1.8;color:var(--muted);margin-top:24px}.runtime-foot{flex-wrap:wrap;gap:8px}

.candidate-estimates{margin:42px 0}.candidate-estimates table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:14px}.candidate-estimates caption{text-align:left;color:var(--muted);font-size:13px;padding:0 0 14px}.candidate-estimates th,.candidate-estimates td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:18px 14px 18px 0;overflow-wrap:anywhere}.candidate-estimates thead th{font:11px/1.6 var(--mono);font-weight:600}.candidate-estimates th:first-child{width:40%}.candidate-estimates tbody th{font-weight:500}@media(max-width:600px){.candidate-estimates table{font-size:12px}.candidate-estimates th,.candidate-estimates td{padding:14px 9px 14px 0}.candidate-estimates thead th{font-size:10px}.candidate-estimates th:first-child{width:38%}}

.past-round>summary{cursor:pointer;font-size:15px;font-weight:600;padding:16px 0;border-bottom:1px solid var(--line)}.past-round[open]>summary{margin-bottom:24px}