:root{color-scheme:dark;--bg:#080b0f;--panel:#10151b;--line:#252d35;--fg:#f2f5ed;--muted:#9ca8ad;--accent:#c6f67a;--cyan:#7de3e5;--amber:#efc782;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC',sans-serif}body:has(.home){background:radial-gradient(ellipse 50% 24% at 82% 10%,#24352840,transparent 80%),var(--bg)}a{color:var(--accent);text-decoration:none}a:hover{color:var(--fg)}button{font:inherit;cursor:pointer}a,button{touch-action:manipulation}button:focus-visible,a:focus-visible,video:focus-visible{outline:2px solid var(--cyan);outline-offset:5px}button:disabled{cursor:default}svg{width:24px;height:24px}nav,footer,.wrap{max-width:1280px;margin:auto;padding:24px 48px}nav{display:flex;align-items:center;gap:25px;border-bottom:1px solid var(--line);min-height:88px}nav .brand{display:flex;align-items:center;gap:5px;margin-right:auto;color:var(--fg);font-weight:650;letter-spacing:-.04em;font-size:21px;white-space:nowrap}.brand span{color:var(--accent)}.brand-glyph{display:grid;place-items:center;font-size:30px;width:36px;line-height:1;margin-right:6px}nav>a:not(.brand){font-size:12px;color:var(--muted);white-space:nowrap}nav a:hover{color:var(--fg)}.hero{display:grid;grid-template-columns:1.04fr 1fr;gap:55px;padding:94px 0 68px;align-items:center}.eyebrow{color:var(--accent);font:10px/1.6 var(--mono);letter-spacing:.14em;font-weight:600;display:flex;align-items:center;gap:8px}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0;box-shadow:0 0 12px #c6f67a60}.hero h1{font-size:clamp(46px,4.75vw,66px);line-height:1.08;font-weight:620;letter-spacing:-.066em;margin:24px 0}.hero h1 em{font-style:normal;color:var(--accent)}html[lang=zh-CN] .hero h1{font-size:clamp(38px,4.2vw,56px);letter-spacing:-.05em;line-height:1.26}.hero-lead{font-size:17px;line-height:1.8;color:var(--muted);max-width:440px;margin-bottom:30px}.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;border:1px solid transparent;background:var(--accent);color:#17220e;padding:12px 18px;font-weight:650;border-radius:7px;font-size:12px;transition:background .2s,transform .2s;min-height:45px}.button:hover{background:#d5ff9b;color:#17220e;transform:translateY(-2px)}.button.secondary{background:transparent;border-color:#384137;color:var(--fg)}.button.secondary:hover{background:#c6f67a0a;border-color:var(--accent)}.hero-meta{display:flex;gap:18px;margin-top:24px;color:#8f9a98;font:10px var(--mono)}.hero-meta span+span::before{content:'·';margin-right:18px;color:#4b584a}.control-room{min-width:0;border:1px solid #374238;border-radius:16px;box-shadow:0 20px 65px #0005,0 0 100px #b1f47208;background:linear-gradient(130deg,#141e18,#0d1316 70%);position:relative;overflow:hidden}.control-room::before{content:'';position:absolute;inset:0;pointer-events:none;opacity:.16;background-image:linear-gradient(#8ea98b20 1px,transparent 1px),linear-gradient(90deg,#8ea98b20 1px,transparent 1px);background-size:22px 22px}.room-head,.frame-top{position:relative;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 19px;border-bottom:1px solid var(--line);font:9px var(--mono);color:var(--muted)}.room-head>span:first-child{display:flex;gap:7px;align-items:center;color:#d3dece;font-size:9px;letter-spacing:.05em}.room-head svg{width:19px;height:19px;color:var(--accent)}.mini-badge{font-size:8px;color:#839281;padding:4px 7px;background:#1d291c;border-radius:4px;white-space:nowrap}.goal-line{display:flex;flex-direction:column;gap:6px;padding:19px 24px;position:relative;border-bottom:1px solid #252d3560}.room-label{font:8px var(--mono);letter-spacing:.13em;color:#82958a}.goal-line strong{font-size:14px;font-weight:500;color:#d4ded1}.room-workspace{display:grid;grid-template-columns:1fr 1fr;gap:32px;padding:22px 24px 25px;position:relative}.context-line{display:flex;justify-content:space-between;font:10px var(--mono);color:#9facaa;padding-top:10px}.context-line b{color:var(--accent);font-weight:500}.context-line .empty{color:#6f8173}.cyan{color:var(--cyan)!important}.context-note{margin:24px 0 10px}.tool-option{font:10px var(--mono);color:#8d9b91;padding:6px 10px;margin:4px 0;border:1px solid #2b372e;border-radius:5px;background:#101912}.tool-option.chosen{background:#c6f67a13;color:var(--accent);border-color:#8da66e;box-shadow:0 0 12px #c6f67a10;animation:choice-glow 4s ease-in-out infinite}.tool-option span{float:right;font-size:9px}.decision-column{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:25px}.decision-core{display:flex;align-items:center;flex-direction:column;padding:17px 5px;width:100%;border:1px solid #789e5040;border-radius:50% 50% 45% 45%;background:radial-gradient(ellipse,#b6f56f16,transparent 75%)}.decision-core svg{width:42px;height:42px;color:var(--accent);animation:core-breathe 4s ease-in-out infinite}.decision-core strong{font-size:26px;letter-spacing:-.05em;font-weight:550}.decision-core small{font:8px var(--mono);color:#91a68f;margin-top:4px}.bound-call{align-self:stretch;border:1px solid #31433e;border-radius:6px;padding:12px;background:#0c1515;position:relative}.bound-call:before{content:'';position:absolute;left:50%;top:-25px;height:25px;width:1px;background:linear-gradient(#8ab07770,#31433e)}.bound-call code{display:block;color:#a9bbbd;font-size:10px;line-height:1.8;margin-top:7px}.bound-call b{color:var(--cyan);font-weight:500}.verify-line{display:flex;align-items:center;gap:10px;padding:17px 23px;background:#c6f67a07;border-top:1px solid #3a4a35;position:relative}.check-mark{background:#c6f67a15;color:var(--accent);border:1px solid #a1c87a60;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:12px}.verify-line strong{display:block;font-size:11px;font-weight:500;color:#d4e3c7}.verify-line small{font:8px var(--mono);color:#93a18e}.verify-pulse{width:5px;height:5px;background:var(--accent);border-radius:50%;margin-left:auto;animation:core-breathe 4s ease-in-out infinite}.loop-rail{display:flex;justify-content:space-between;padding:13px 24px;gap:5px;border-top:1px solid var(--line);color:#8d9b8a;font:8px var(--mono)}.loop-rail span:nth-child(2){color:var(--accent)}.principle-strip{display:flex;align-items:center;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:19px 0}.principle-strip>span,.related>span{font:9px var(--mono);color:#6f7f76;letter-spacing:.1em}.principle-strip p{margin:0;font-size:11px;color:#bdc8ba}.principle-strip i{font-style:normal;color:#5a6856;padding:0 12px}.motion-control,.copy-button{margin-left:auto;font:9px var(--mono);color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:8px 10px;background:transparent;white-space:nowrap}.motion-control:hover,.copy-button:hover{color:var(--accent);border-color:#65824b}.section{padding:86px 0 0}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:34px}.section h2{font-size:38px;line-height:1.13;letter-spacing:-.055em;font-weight:550;margin:17px 0 0}.section-heading>p{max-width:330px;color:var(--muted);font-size:13px;margin:0}.case-tabs{display:flex;border-bottom:1px solid var(--line);gap:8px;margin-bottom:27px}.case-tabs button{background:transparent;border:0;border-bottom:2px solid transparent;color:var(--muted);font-size:12px;padding:15px 17px;display:flex;gap:10px;align-items:center}.case-tabs button span{font:9px var(--mono);color:#6e7e72}.case-tabs button[aria-selected=true]{color:var(--fg);border-color:var(--accent)}.case-tabs button[aria-selected=true] span{color:var(--accent)}.case-tabs button:hover{background:#c6f67a06;color:var(--fg)}.case-panel{display:grid;grid-template-columns:1.55fr 1fr;gap:35px;align-items:center;min-width:0}.demo-frame,.code-demo,.guard-demo{border:1px solid #303a32;border-radius:10px;overflow:hidden;background:#0f1517;min-width:0}.frame-top{font-size:8px;padding:14px 15px;background:#141b1d}.window-dots{display:flex;gap:5px;flex-shrink:0}.window-dots i{width:5px;height:5px;border-radius:50%;background:#566258}.window-dots i:first-child{background:#ab7366}.window-dots i:nth-child(2){background:#b6a05c}.frame-badge{font-size:7px;color:var(--accent);margin-left:auto;border:1px solid #4b5a3e;border-radius:4px;padding:4px 6px;white-space:nowrap}video{display:block;width:100%;aspect-ratio:16/9;object-fit:contain;background:#0e151a}.media-caption{font-size:9px;line-height:1.65;color:#a4afa7;padding:12px 15px;border-top:1px solid var(--line);margin:0}.case-kicker{display:flex;align-items:center;gap:6px;color:var(--accent);font:8px var(--mono);letter-spacing:.08em}.case-copy h3{font-size:27px;line-height:1.23;letter-spacing:-.035em;font-weight:550;margin:16px 0}.case-copy>p{font-size:12px;color:var(--muted);line-height:1.8}.case-details{margin:20px 0;font-size:10px}.case-details>div{display:grid;grid-template-columns:65px 1fr;gap:10px;padding:10px 0;border-top:1px solid var(--line)}.case-details dt{font:8px var(--mono);color:#778f7c;align-self:center}.case-details dd{margin:0;color:#cbd7c6;overflow-wrap:anywhere}.text-link{font-size:11px;font-weight:550;display:inline-flex;align-items:center;gap:9px}.case-copy p.case-footnote{font-size:9px;margin:12px 0 0;color:#849087}.loop{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:10px;background:#0c1115;overflow:hidden}.loop>div{padding:28px 24px;border-right:1px solid var(--line);position:relative}.loop>div:last-child{border-right:0}.loop>div:not(:last-child):after{content:'→';position:absolute;right:-8px;top:26px;background:#0c1115;color:#5e7159;padding:0 2px;font:11px var(--mono)}.loop small{color:var(--accent);font:9px var(--mono)}.loop strong{display:block;font-size:16px;font-weight:550;margin:15px 0 10px}.loop p,.card p{color:var(--muted);font-size:11px;line-height:1.8;margin:0}.capabilities{display:grid;grid-template-columns:1fr 1.55fr;gap:65px;padding-bottom:70px}.capability-intro p,.start-copy>p{font-size:13px;color:var(--muted);line-height:1.8;max-width:360px;margin:22px 0}.capability-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.card{padding:25px;background:linear-gradient(130deg,#151c17,#0c1115 70%);border:1px solid var(--line);border-radius:9px}.card h3{font-size:14px;line-height:1.5;font-weight:500;margin:17px 0 8px}.feature-icon{color:var(--accent);font:20px var(--mono);line-height:1.3;height:28px}.evidence-band{display:flex;align-items:center;gap:23px;padding:27px 30px;border:1px solid #3c4c31;border-radius:10px;background:linear-gradient(100deg,#1b2717,#0e1516);margin:5px 0}.evidence-icon{font-size:36px;color:var(--accent)}.evidence-band>div:nth-child(2){flex:1}.evidence-band h3{font-size:20px;letter-spacing:-.03em;font-weight:500;margin:7px 0}.evidence-band p{font-size:11px;color:#a0b19a;max-width:680px;margin:0}.evidence-band .button{font-size:10px;flex-shrink:0;gap:12px}.start{display:grid;grid-template-columns:1fr 1.45fr;gap:70px;align-items:center;padding-bottom:76px}.start .actions{gap:20px}.start-copy>p.small{font-size:10px;color:#78887b;margin-top:28px}.editor{background:#0d1318;border:1px solid #303a37;border-radius:10px;overflow:hidden;min-width:0}.editor-head{padding:12px 18px;display:flex;align-items:center;background:#141d1b;color:#9eafa0;font:10px var(--mono);border-bottom:1px solid var(--line)}pre{overflow:auto;margin:0;padding:24px;font:11px/1.9 var(--mono);color:#bed0cb;tab-size:4}code{font-family:var(--mono)}pre b{color:var(--accent);font-weight:500}pre i{color:var(--cyan);font-style:normal}.code-muted{color:#718577}.copy-button{padding:6px 10px;font-size:8px}.counter-path{display:flex;justify-content:center;align-items:center;gap:22px;padding:24px;border-top:1px solid var(--line);font:23px var(--mono)}.counter-path span{border:1px solid #304630;background:#18241a;border-radius:8px;padding:8px 14px;color:#c1d0bd}.counter-path i{font-style:normal;font-size:12px;color:#738a76}.counter-path .counter-done{color:var(--accent);border-color:#92af60;animation:choice-glow 4s ease-in-out infinite}.guard-states{padding:22px}.guard-row{display:flex;align-items:center;gap:13px;padding:23px 0;border-bottom:1px solid var(--line)}.guard-row:last-child{border-bottom:0}.guard-icon{display:grid;place-items:center;border:1px solid currentColor;width:30px;height:30px;border-radius:8px;flex-shrink:0}.lime{color:var(--accent)}.amber{color:var(--amber)}.guard-row strong{font:12px var(--mono);font-weight:500;color:#cbd9cb}.guard-row p{font-size:10px;color:var(--muted);margin:6px 0 0}.guard-row code{font-size:8px;color:#94a98e;margin-left:auto;overflow-wrap:anywhere;max-width:150px}.related{display:flex;gap:35px;align-items:center;padding:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.related a{display:flex;align-items:center;gap:13px;flex:1;font-size:12px}.related b{color:#d2ddcc;font-weight:500}.related small{font-size:9px;color:#82957e;margin-right:auto}footer{color:#78867b;font-size:10px;display:flex;gap:20px;justify-content:space-between;margin-top:32px;padding-bottom:36px}.doc{max-width:900px;margin:55px auto;padding:0 35px}.doc h1{font-size:42px;line-height:1.2;letter-spacing:-.04em;font-weight:600}.doc h2{margin-top:40px;line-height:1.35;letter-spacing:-.025em;font-weight:550}.doc p,.doc li{color:#b6c4ba}.doc pre{border:1px solid var(--line);border-radius:8px;background:var(--panel);margin:20px 0;font-size:12px}.doc code:not(pre code){color:var(--accent);font-size:.85em;overflow-wrap:anywhere}.doc table{width:100%;border-collapse:collapse;display:block;overflow:auto}.doc td,.doc th{padding:12px;text-align:left;border-bottom:1px solid var(--line);font-size:13px}.doc a:hover{text-decoration:underline}[hidden]{display:none!important}.motion-paused *{animation-play-state:paused!important}.motion-paused{scroll-behavior:auto}@keyframes choice-glow{0%,100%{box-shadow:0 0 0 #c6f67a00}50%{box-shadow:0 0 20px #c6f67a25}}@keyframes core-breathe{0%,100%{opacity:.6}50%{opacity:1}}
@media(min-width:1500px){.hero h1{font-size:68px}}
@media(max-width:1100px){nav,footer,.wrap{padding-left:32px;padding-right:32px}nav{gap:18px}.hero{gap:30px}.hero h1{font-size:50px}.hero-lead{font-size:15px}.room-head{gap:7px;padding:14px}.room-head>span:first-child{font-size:8px}.mini-badge{font-size:7px}.room-workspace{gap:22px;padding:20px}.goal-line{padding:18px 20px}.case-panel{gap:26px;grid-template-columns:1.35fr 1fr}.case-copy h3{font-size:24px}.section h2{font-size:34px}.capabilities,.start{gap:40px}.principle-strip i{padding:0 7px}.related{gap:22px}.related small{display:none}}
@media(max-width:900px){nav{flex-wrap:wrap;gap:18px;padding-top:20px;padding-bottom:20px}.hero{grid-template-columns:1fr 1fr;padding:62px 0 50px;gap:25px}.hero h1{font-size:43px}html[lang=zh-CN] .hero h1{font-size:38px}.room-workspace{gap:15px;padding:16px}.goal-line{padding:15px 16px}.goal-line strong{font-size:12px}.room-head{padding:13px}.mini-badge{display:none}.verify-line{padding:14px 16px}.loop-rail{padding:12px 15px}.bound-call code{font-size:9px}.hero .button{font-size:10px;gap:15px;padding:10px 13px}.hero .actions{gap:8px}.principle-strip{flex-wrap:wrap;gap:10px}.principle-strip>span{width:100%}.principle-strip p{font-size:10px}.motion-control{font-size:8px}.case-panel{grid-template-columns:1fr;gap:24px}.case-copy{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.case-kicker,.case-copy h3,.case-copy>p:not(.case-footnote){grid-column:1}.case-details{grid-column:2;grid-row:1/4;margin:0}.case-copy>a{grid-column:1}.case-copy p.case-footnote{grid-column:2;grid-row:4/6;align-self:end}.loop{grid-template-columns:1fr 1fr}.loop>div{padding:25px;border-bottom:1px solid var(--line)}.loop>div:nth-child(2){border-right:0}.loop>div:nth-child(3),.loop>div:nth-child(4){border-bottom:0}.loop>div:nth-child(2):after{display:none}.capabilities{grid-template-columns:1fr;gap:28px}.capability-intro p{max-width:500px}.evidence-band{padding:25px;gap:20px;flex-wrap:wrap}.evidence-band .button{margin-left:45px}.start{grid-template-columns:1fr;gap:25px}.start-copy>p{max-width:530px}.start-copy>p.small{margin:18px 0 0}}
@media(max-width:600px){nav,footer,.wrap{padding-left:20px;padding-right:20px}nav{gap:17px;min-height:0}nav .brand{width:100%;font-size:22px;margin-bottom:6px}nav>a:not(.brand){font-size:11px}.hero{grid-template-columns:1fr;padding:45px 0 35px;gap:35px}.hero h1{font-size:clamp(39px,9.3vw,54px);letter-spacing:-.06em}html[lang=zh-CN] .hero h1{font-size:clamp(33px,8.2vw,46px)}.hero-lead{font-size:14px;max-width:390px}.eyebrow{font-size:8px}.hero .button{font-size:11px;padding:11px 15px;gap:18px}.hero-meta{margin-top:20px}.room-workspace{gap:28px;padding:20px}.goal-line{padding:17px 20px}.room-head{padding:14px 17px}.mini-badge{display:block}.decision-core svg{width:38px;height:38px}.principle-strip{gap:12px;position:relative}.principle-strip>span{width:auto;font-size:8px}.principle-strip p{width:100%;font-size:9px;order:3}.principle-strip i{padding:0 5px}.motion-control{font-size:7px;padding:6px}.section{padding-top:55px}.section-heading{display:block;margin-bottom:24px}.section h2{font-size:30px;margin-top:13px}.section-heading>p{font-size:12px;margin-top:20px;max-width:360px}.section-heading>.text-link{margin-top:18px}.case-tabs{gap:0;margin-bottom:20px}.case-tabs button{flex:1;justify-content:center;gap:5px;font-size:9px;padding:12px 5px}.case-tabs button span{font-size:7px}.frame-top{font-size:7px;padding:11px 10px;gap:8px}.frame-badge{font-size:6px;padding:3px 4px}.window-dots{gap:4px}.window-dots i{width:4px;height:4px}.media-caption{font-size:8px;padding:10px 12px}.case-copy{display:block}.case-copy h3{font-size:25px;margin:14px 0}.case-details{margin:18px 0}.case-copy p.case-footnote{font-size:9px;margin-top:12px}.loop>div{padding:20px 15px}.loop small{font-size:8px}.loop strong{font-size:14px}.loop p{font-size:10px}.capabilities{padding-bottom:45px;gap:25px}.capability-grid{gap:10px}.card{padding:20px 16px}.card h3{font-size:12px;margin-top:15px}.card p{font-size:10px}.evidence-band{padding:22px 20px;gap:15px}.evidence-icon{font-size:25px;align-self:flex-start;margin-top:20px}.evidence-band h3{font-size:17px}.evidence-band p{font-size:10px}.evidence-band .button{margin-left:36px}.start{padding-bottom:45px}.editor pre,.code-demo pre{font-size:9px;padding:18px}.related{gap:18px;flex-wrap:wrap}.related>span{width:100%;font-size:8px}.related a{font-size:11px;gap:8px;flex:initial}.related small{display:none}footer{display:block;font-size:9px;line-height:2;margin-top:20px}.doc{padding:0 20px;margin-top:35px}.doc h1{font-size:32px}.doc p,.doc li{font-size:14px}.guard-states{padding:12px 17px}.guard-row{gap:11px;padding:20px 0;flex-wrap:wrap}.guard-row code{margin-left:41px;max-width:100%;width:100%}.counter-path{gap:15px;font-size:20px;padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

@media(max-width:600px){.evidence-band{display:grid;grid-template-columns:24px 1fr;gap:14px}.evidence-icon{margin-top:17px}.evidence-band .button{grid-column:2;margin-left:0;justify-self:start}.evidence-band>div:nth-child(2){min-width:0}.evidence-band h3{font-size:18px}.evidence-band p{font-size:11px}}
.doc .doc-breadcrumb{font-size:12px;color:var(--muted);margin-bottom:18px}.doc .doc-links{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 32px;padding:0;min-height:0;border:0;max-width:none}.doc .doc-links a{font-size:10px;color:#a4b99c;border:1px solid var(--line);border-radius:5px;padding:7px 10px;white-space:normal}.doc .doc-links a[aria-current=page]{color:var(--accent);border-color:#728a50}.doc figure{margin:28px 0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}.doc figcaption{font-size:12px;color:var(--muted);padding:14px 18px;line-height:1.7}.doc .doc-source{font-size:12px;border-top:1px solid var(--line);margin-top:40px;padding-top:20px}.questions .section-heading{margin-bottom:25px}.question-links{display:grid;grid-template-columns:1fr 1fr;gap:16px}.question-links a{padding:24px;border:1px solid var(--line);border-radius:9px;background:#101710}.question-links strong{font-size:18px;font-weight:500;display:block;color:var(--fg);margin-bottom:8px}.question-links small{display:block;color:var(--muted);font-size:12px;line-height:1.8}.entity-note{font-size:10px;color:#849580;line-height:1.8;margin:26px 0 0;max-width:460px}.brand-glyph{height:30px}footer a{color:#91a584}@media(max-width:600px){.question-links{grid-template-columns:1fr;gap:12px}.question-links a{padding:20px}.question-links strong{font-size:17px}.question-links small{font-size:11px}.doc .doc-links a{font-size:10px;padding:7px 9px}.entity-note{font-size:10px;margin-top:22px}}
.questions{padding-top:0;padding-bottom:65px}@media(max-width:600px){.questions{padding-bottom:45px}}

/* Open-goal landing page: task designs remain distinct from acceptance evidence. */
.hero-copy{min-width:0}.hero-lead{max-width:465px}.entity-note{font-size:10px;line-height:1.8;color:#7d8e86;max-width:470px;margin:20px 0 0}.entity-note code{font-size:9px;color:#acbd9f}.ownership-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;padding:30px 0 0}.ownership-grid>div{padding:0 20px 0 0;border-right:1px solid var(--line)}.ownership-grid>div:last-child{border:0;padding-right:0}.ownership-grid .room-label{color:var(--cyan);font-size:9px}.ownership-grid strong{display:block;font-size:14px;font-weight:550;margin:8px 0}.ownership-grid p{font-size:11px;line-height:1.8;color:var(--muted);margin:0;max-width:300px}.trace-demo{min-width:0;background:linear-gradient(145deg,#131c1a,#0d1318);border:1px solid #303d37;border-radius:10px;overflow:hidden}.trace-demo .frame-badge{color:var(--amber);border-color:#efc78240;background:#efc78208}.trace-steps{padding:7px 24px 0}.trace-row{display:flex;gap:17px;padding:22px 0;border-bottom:1px solid #28342d;align-items:flex-start}.trace-row:last-child{border-bottom:0}.trace-number{font:10px var(--mono);color:var(--accent);border:1px solid #62764e;flex:0 0 28px;height:28px;display:grid;place-items:center;border-radius:7px;margin-top:2px;background:#c6f67a08}.trace-row>div{min-width:0}.trace-row .room-label{color:#91a98c;font-size:8px;line-height:1.8}.trace-row p{font-size:11px;line-height:1.8;color:#aebdb3;margin:7px 0 10px;max-width:480px}.trace-row code{display:block;color:var(--cyan);font-size:10px;line-height:1.8;overflow-wrap:anywhere}.artifact-preview{padding:20px 24px;border-top:1px dashed #5c7253;background:#c6f67a05}.artifact-preview .room-label{color:#a7b99c}.artifact-preview strong{display:block;color:#d2e6c3;font:11px/1.7 var(--mono);margin-top:7px;overflow-wrap:anywhere}.artifact-preview p{color:#91a38d;font-size:10px;margin:7px 0 0;line-height:1.8}.historical-evidence .case-panel{align-items:center}.historical-evidence .case-copy .case-kicker{color:#8ea88b;font-size:8px}.historical-evidence .case-copy h3{font-size:25px}.question-links{display:grid;grid-template-columns:1fr 1fr;gap:24px}.question-links>a{border:1px solid var(--line);border-radius:9px;padding:22px;background:#101710}.question-links strong{display:block;font-size:13px;font-weight:550;color:var(--fg)}.question-links small{display:block;font-size:11px;line-height:1.8;color:var(--muted);margin-top:9px}.question-links a:hover{border-color:#6c844f;background:#c6f67a08}
@media(max-width:1100px){.ownership-grid{gap:24px}.ownership-grid strong{font-size:13px}.trace-steps{padding-left:20px;padding-right:20px}.trace-row{gap:13px;padding:19px 0}.trace-row code{font-size:9px}.hero h1{font-size:47px}.principle-strip{gap:14px}.principle-strip>span{font-size:8px}.principle-strip p{font-size:10px}}
@media(max-width:900px){nav{gap:16px}.hero h1{font-size:40px}.ownership-grid{gap:20px}.ownership-grid strong{font-size:12px}.ownership-grid p{font-size:10px}.trace-row p{max-width:none}.historical-evidence .case-copy h3{font-size:24px}.question-links{gap:15px}.question-links>a{padding:18px}.principle-strip>span{width:100%}}
@media(max-width:600px){.hero h1{font-size:clamp(39px,9.3vw,54px)}.ownership-grid{grid-template-columns:1fr;gap:18px;padding-top:24px}.ownership-grid>div{padding:0 0 17px;border-right:0;border-bottom:1px solid var(--line)}.ownership-grid>div:last-child{padding-bottom:0}.ownership-grid strong{font-size:14px;margin:6px 0}.ownership-grid p{max-width:100%;font-size:11px}.trace-steps{padding:2px 16px 0}.trace-row{gap:12px;padding:18px 0}.trace-number{font-size:9px;flex-basis:25px;height:25px}.trace-row p{font-size:10px;margin:6px 0 8px}.trace-row code{font-size:9px}.trace-row .room-label{font-size:7px;letter-spacing:.08em}.artifact-preview{padding:17px 16px}.artifact-preview strong{font-size:10px}.artifact-preview p{font-size:9px}.question-links{grid-template-columns:1fr}.question-links strong{font-size:12px}.question-links small{font-size:10px}.principle-strip>span{width:auto;font-size:7px;max-width:70%}.entity-note{font-size:9px}.historical-evidence .case-copy h3{font-size:25px}}