:root{color-scheme:dark;--bg:#07090d;--surface:#0b0e14;--panel:#11151e;--text:#f3f5f9;--muted:#a8afbd;--border:#343b4a;--accent:#0049ff;--secondary:#8eafff;font-family:"Helvetica Neue",Arial,sans-serif;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.6}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}a:hover{text-decoration:underline;text-underline-offset:5px}button:disabled{cursor:not-allowed;opacity:.6}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--secondary);outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2{font-family:"Helvetica Neue",Arial,sans-serif;font-weight:400;line-height:1.06;letter-spacing:-.055em;white-space:pre-line}h1{font-size:clamp(48px,5.5vw,78px);letter-spacing:-.035em;margin-bottom:25px}h2{font-size:clamp(30px,3.25vw,46px);margin-bottom:22px}h3{font-size:21px;line-height:1.3;letter-spacing:-.025em;font-weight:450}p{color:var(--muted);max-width:70ch}img{display:block;max-width:100%;object-fit:contain}main,footer{max-width:1408px;margin:0 auto;padding:0 64px}main{min-height:70vh}.skip{position:fixed;top:-80px;left:20px;z-index:1000;background:var(--accent);color:white;padding:14px}.skip:focus{top:12px}.site-header{position:sticky;top:0;z-index:50;display:flex;gap:32px;align-items:center;justify-content:space-between;min-height:88px;padding:14px max(64px,calc((100vw - 1280px)/2));background:#07090df7;border-bottom:1px solid #252b36}.brand{font-weight:500;font-size:21px;letter-spacing:-.06em;white-space:nowrap;display:flex;align-items:center;gap:10px}.brand-mark{color:var(--text);font-size:44px;line-height:.7;font-weight:400}.site-header nav{display:flex;gap:27px;align-items:center;font-size:13px}.site-header nav a{color:var(--muted);padding:8px 0;white-space:nowrap}.site-header nav a[aria-current]{color:var(--text);box-shadow:0 1px var(--secondary)}.wallet-button,.quiet{border:1px solid #626c7d;background:transparent;border-radius:4px;color:var(--text);padding:11px 17px;min-height:46px;display:inline-flex;align-items:center;justify-content:center;font-weight:450;text-align:center}.wallet-button{font-size:13px}.quiet:hover,.wallet-button:hover{border-color:var(--text);text-decoration:none;background:#ffffff08}.hero-frame{position:relative;border-bottom:1px solid var(--border);margin-bottom:58px}.opening{width:100%;height:370px;object-fit:cover;object-position:right center;animation:entry 1.2s ease-out both,ambient 12s 1.2s ease-in-out infinite alternate}.hero{position:relative;display:grid;grid-template-columns:1fr;gap:32px;margin-top:-284px;padding:0 0 74px;pointer-events:none}.hero-copy{max-width:770px}.hero p{font-size:18px;line-height:1.7;max-width:490px;margin-bottom:0}.hero-action{display:flex;gap:12px;flex-wrap:wrap;pointer-events:auto}.hero-copy>*{pointer-events:auto}.eyebrow{font-size:10px;letter-spacing:.12em;display:flex;align-items:center;gap:26px;color:#aeb8cb;margin-bottom:28px;font-family:ui-monospace,monospace}.eyebrow span:last-child{color:#8691a6}.button{color:#fff;background:var(--accent);border:1px solid var(--accent);padding:13px 22px;border-radius:4px;min-height:48px;display:inline-flex;align-items:center;justify-content:center;font-weight:500;text-align:center}.button:hover{background:#245fff;border-color:#245fff;text-decoration:none}.text-link{color:var(--secondary);display:inline-block;font-weight:450;padding:7px 0;border-bottom:1px solid #718bc4}.section-index{display:block;color:#9ca8bf;font:10px/1.5 ui-monospace,monospace;letter-spacing:.12em;margin-bottom:17px}.workspace{background:transparent;border:0;border-top:1px solid var(--border);border-left:1px solid var(--border);border-radius:0;padding:34px 30px;margin:0 0 52px}.section-top{display:flex;justify-content:space-between;gap:24px;align-items:center;margin-bottom:25px}.section-top h2{scroll-margin-top:150px;font-size:34px;margin-bottom:10px}.section-top p{margin-bottom:0;font-size:15px}.status,.tag{display:inline-flex;border:1px solid #596477;border-radius:3px;padding:6px 10px;white-space:nowrap;font-size:11px;color:#c1cadc}.tag{color:var(--secondary);border-color:#4d628b}.toolbar{display:flex;align-items:flex-end;gap:16px;padding:20px 0 24px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}label{display:flex;flex-direction:column;gap:9px;font-size:13px;font-weight:450;color:var(--text)}label.search{flex:1}input,textarea,select{background:#0c1018;color:var(--text);border:1px solid #626c7d;border-radius:3px;padding:12px 13px;min-height:46px;width:100%;min-width:0}textarea{resize:vertical;line-height:1.65}input::placeholder,textarea::placeholder{color:#9da8bc;font-weight:400}input[type=file]{font-size:13px}input[type=checkbox],input[type=radio]{min-height:20px;width:20px;accent-color:var(--accent);flex-shrink:0}label.checkbox{flex-direction:row;align-items:flex-start;font-weight:400;margin:20px 0}form>label{margin-bottom:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:24px 0}.toolbar label{font-size:11px}.toolbar select{min-width:125px}.records{min-height:240px}.empty{padding:40px 20px;text-align:left;max-width:650px;margin:0 auto}.empty h3{margin-bottom:10px}.empty p{margin:0 auto 18px;font-size:14px}.empty-mark{display:block;color:var(--secondary);font-size:36px;font-weight:300;line-height:1;margin-bottom:18px}.source-line{border-top:1px solid var(--border);padding-top:18px;font:11px/1.7 ui-monospace,monospace;color:var(--muted);overflow-wrap:anywhere}.record{display:grid;grid-template-columns:1fr auto;gap:18px;padding:25px 5px;border-bottom:1px solid var(--border)}.record h3{margin-bottom:7px}.record p{margin-bottom:6px;font-size:14px}.record code{overflow-wrap:anywhere;font-size:12px;color:var(--secondary)}.twin{display:grid;grid-template-columns:1fr 1fr;gap:52px;margin:70px 0 90px}.feature{min-width:0;border-left:1px solid var(--border);padding-left:26px}.feature img{width:100%;height:auto;aspect-ratio:2/1;background:var(--surface);margin-bottom:30px}.feature h2{font-size:35px;letter-spacing:-.045em;max-width:15ch}.feature p{font-size:15px;line-height:1.8}.mechanism{display:grid;grid-template-columns:1fr 1.1fr;gap:72px;align-items:center;padding:68px 0 80px;border-top:1px solid var(--border)}.mechanism>img{background:var(--surface)}.mechanism h2{max-width:18ch}.steps{display:grid;gap:0}.steps article{display:grid;grid-template-columns:34px 100px 1fr;gap:18px;padding:25px 0;border-bottom:1px solid var(--border);align-items:start}.step-number{font:11px/1.8 ui-monospace,monospace;color:#97a6c6}.steps article b{font-weight:450;color:var(--text)}.steps p{margin:0;font-size:14px;line-height:1.8}.wallet-strip{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);padding:0 0 24px;margin-bottom:32px;gap:25px}.wallet-strip p{margin:5px 0 0;font-size:13px}.wallet-strip strong{font-weight:450}.dot{display:inline-block;width:6px;height:6px;background:var(--secondary);border-radius:50%;margin:0 9px 2px 0}.feedback{padding:15px 0 0;margin-bottom:0;font-size:14px;color:var(--secondary);overflow-wrap:anywhere}.code{background:#0b1019;border:1px solid var(--border);padding:20px;overflow:auto;max-height:360px;font-family:ui-monospace,monospace;font-size:12px;line-height:1.7;border-radius:3px}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:25px}.terms,.notice{padding:20px;border-left:2px solid var(--secondary);background:#ffffff04;font-size:14px;color:var(--muted);margin:24px 0}.request-board{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:40px}.request-board h2{margin-top:24px}.paper{display:grid;grid-template-columns:200px 1fr;gap:80px}.paper aside{position:sticky;top:118px;align-self:start;display:flex;flex-direction:column;gap:17px;font-size:13px;color:var(--muted);border-left:1px solid var(--border);padding-left:20px}.paper article{padding:15px 0 48px;margin-bottom:26px;border-bottom:1px solid var(--border);scroll-margin-top:110px}.paper h2{font-size:36px}.paper p{font-size:16px;line-height:1.9}.paper img{margin:32px 0 0;height:auto}.demo-banner{padding:18px 0;border-top:1px solid #4d628b;border-bottom:1px solid #4d628b;color:var(--secondary);display:flex;gap:20px;justify-content:space-between;margin-bottom:34px;font-size:13px}.demo-banner span{font-size:12px}.demo-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px}.demo-grid label{margin-bottom:20px}.demo-grid img{margin-bottom:25px}.demo-grid details{margin-top:22px}.demo-grid summary{cursor:pointer}.calculation{display:block;padding:22px;margin:24px 0;background:#0b1019;border-left:2px solid var(--secondary);font-size:19px;white-space:pre-line;min-height:100px}.small{font-size:13px}.lineage{display:flex;align-items:center;gap:30px}.lineage article{flex:1;background:var(--surface);padding:24px;border-left:1px solid #66799e}.lineage span{color:var(--secondary)}.candidate-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:28px 0}.candidate{padding:18px;border:1px solid var(--border);background:var(--bg);border-radius:3px;cursor:pointer;gap:10px;min-width:0}.candidate:has(input:checked){border-color:var(--secondary);outline:1px solid var(--secondary)}.candidate img{width:100%;height:auto}.candidate strong{font-size:18px}.candidate span{font-size:13px;color:var(--muted);font-weight:400}.toast{position:fixed;bottom:22px;right:22px;max-width:min(480px,calc(100vw - 40px));padding:18px 22px;border:1px solid var(--secondary);border-radius:4px;background:var(--surface);z-index:100;box-shadow:0 10px 40px #0008;font-size:14px}footer{border-top:1px solid var(--border);padding-top:64px;padding-bottom:45px;margin-top:48px;display:grid;grid-template-columns:1fr 1fr;gap:18px}.footer-statement{font-size:clamp(54px,6vw,86px);font-weight:350;letter-spacing:-.07em;line-height:.95;grid-column:1;grid-row:1/4;padding-bottom:28px}footer>.brand{grid-column:2;align-self:start;justify-self:end}footer p{grid-column:2;margin:0;font-size:13px;text-align:right;justify-self:end}footer>div:not(.footer-statement){grid-column:2;align-self:end;display:flex;gap:24px;justify-content:flex-end;font-size:12px}.address{font-family:ui-monospace,monospace;overflow-wrap:anywhere;font-size:12px}.record-inspect{grid-column:1/-1}[hidden]{display:none!important}@keyframes entry{from{opacity:.4;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes ambient{from{opacity:1}to{opacity:.88}}.opening.is-paused{animation-play-state:paused}.wallet-strip>div{min-width:0}.wallet-strip strong,.record h3{overflow-wrap:anywhere}.terms{white-space:pre-wrap;overflow-wrap:anywhere}.test-environment{display:flex;align-items:flex-start;gap:18px;max-width:1280px;margin:16px auto;padding:14px 18px;border-left:2px solid var(--secondary);font-size:12px;background:#0d131f}.test-environment strong{color:var(--secondary);white-space:nowrap;font-weight:450}.test-environment span{color:#c5cddd}[data-test-workflow]{margin-top:70px;background:#0a0d13}[data-test-workflow] h2{margin-top:12px;font-size:29px}[data-test-workflow] .code{max-height:200px}[data-test-run-id]{font-family:ui-monospace,monospace;font-size:12px;min-width:0}
@media(min-width:1440px){.site-header{gap:42px}}
@media(max-width:1100px){.site-header{padding:14px 32px;gap:20px}.site-header nav{gap:17px;font-size:12px}.brand{font-size:19px}main,footer{padding-left:40px;padding-right:40px}.opening{height:340px}.hero{margin-top:-252px}.hero-copy{max-width:670px}.hero h1{font-size:68px}.mechanism{gap:42px}.steps article{grid-template-columns:25px 80px 1fr;gap:12px}.test-environment{margin-left:32px;margin-right:32px}}
@media(max-width:800px){main,footer{padding-left:28px;padding-right:28px}.site-header{flex-wrap:wrap;gap:10px;padding:16px 28px 0}.site-header nav{order:3;width:100%;justify-content:space-between;gap:14px;overflow:auto;padding:7px 0 13px}.site-header .wallet-button{margin-left:auto}.hero-frame{margin-bottom:42px}.opening{height:240px}.hero{margin-top:0;padding-top:24px;padding-bottom:44px;gap:26px}.hero-copy{max-width:570px}.hero h1{font-size:57px}.hero p{font-size:16px;max-width:420px}.eyebrow{margin-bottom:24px}.workspace{padding:28px 24px;margin-bottom:38px}.section-top h2{font-size:30px}.twin{gap:26px;margin:48px 0 58px}.feature{padding-left:18px}.feature h2{font-size:29px}.mechanism{gap:28px;padding:44px 0 55px}.steps article{grid-template-columns:25px 1fr;gap:10px}.steps p{grid-column:2}.paper{gap:34px;grid-template-columns:140px 1fr}.paper p{font-size:15px}.paper aside{font-size:12px;padding-left:14px}.demo-banner{flex-direction:column;gap:6px}.demo-grid{gap:28px}.test-environment{margin-left:28px;margin-right:28px}footer>div:not(.footer-statement){gap:15px;flex-wrap:wrap}}
@media(max-width:600px){main,footer{padding-left:22px;padding-right:22px}.site-header{padding:15px 22px 0}.site-header nav{font-size:11px;gap:14px;justify-content:space-between}.brand{font-size:20px}.wallet-button{padding:8px 12px;min-height:40px;font-size:12px}.opening{height:192px;object-fit:cover;object-position:83% center}.hero{margin-top:0;padding:12px 0 38px;gap:23px}.hero-copy{max-width:none}.hero h1{font-size:43px;font-weight:400;line-height:1.06;letter-spacing:-.035em;margin-bottom:22px}.eyebrow{font-size:9px;gap:18px;margin-bottom:22px}.hero p{font-size:15px;line-height:1.8}.hero-action{gap:10px}.hero-action .button,.hero-action .quiet{font-size:13px;padding:11px 16px;min-height:46px}.hero-frame{margin-bottom:34px}.workspace{padding:25px 16px;margin-bottom:30px}.section-top{align-items:flex-start;gap:15px;flex-wrap:wrap}.section-top h2{font-size:29px}.section-top p{font-size:14px;line-height:1.8}.section-index{font-size:9px;margin-bottom:14px}.toolbar{gap:10px;flex-wrap:wrap;padding-top:17px}.toolbar .search{flex-basis:100%}.toolbar>label:not(.search){flex:1}.toolbar .quiet{min-width:100px}.status{font-size:10px}.empty{padding:30px 4px}.records{min-height:215px}.twin,.mechanism,.demo-grid{grid-template-columns:1fr;gap:30px}.twin{margin:42px 0 54px;gap:42px}.feature{padding-left:18px}.feature img{margin-bottom:23px}.feature h2{font-size:32px;max-width:16ch}.feature p{font-size:14px}.mechanism{padding:38px 0 44px;gap:25px}.mechanism h2{font-size:34px;max-width:17ch}.mechanism p{font-size:14px;line-height:1.8}.steps article{grid-template-columns:28px 92px 1fr;gap:10px;padding:20px 0}.steps p{grid-column:3;font-size:12px}.steps article b{font-size:14px}.form-grid{grid-template-columns:1fr;gap:19px;margin:22px 0}.wallet-strip{padding-bottom:20px;gap:15px;align-items:flex-start}.wallet-strip p{font-size:12px}.wallet-strip strong{font-size:13px}.wallet-strip .quiet{font-size:11px;min-width:100px;padding:8px}.paper{grid-template-columns:1fr;gap:24px}.paper aside{position:static;flex-direction:row;flex-wrap:wrap;gap:12px 20px;font-size:12px;padding:0 0 24px;border-left:0;border-bottom:1px solid var(--border)}.paper article{padding:10px 0 30px;margin-bottom:18px}.paper h2{font-size:31px}.paper p{font-size:14px;line-height:1.85}.paper img{min-height:130px;object-fit:cover}.candidate-grid{grid-template-columns:1fr}.candidate{display:grid;grid-template-columns:25px 1fr;padding:15px;align-items:center}.candidate img{display:none}.candidate strong{grid-column:2}.candidate input{grid-row:1/3}.candidate span{grid-column:2}.lineage{display:block}.lineage>span{display:block;padding:12px 20px}.lineage article{padding:20px}.record{grid-template-columns:1fr}.record .quiet{justify-self:start}.button-row>*{flex:1;min-width:150px}footer{grid-template-columns:1fr;padding-top:42px;padding-bottom:30px;gap:16px}.footer-statement{font-size:68px;grid-row:auto;padding-bottom:22px}footer>.brand,footer p,footer>div:not(.footer-statement){grid-column:1;justify-self:start;text-align:left;justify-content:flex-start}footer>div:not(.footer-statement){margin-top:8px;gap:22px}footer p{font-size:12px}.calculation{font-size:17px}.code{padding:14px;font-size:11px;max-width:100%}.test-environment{margin:12px 22px;display:block;padding:12px;font-size:11px}.test-environment strong{display:block;margin-bottom:5px}[data-test-workflow]{margin-top:45px}[data-test-workflow] h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.opening{animation:none}}

[data-wallet-review]{scroll-margin-top:150px}[data-wallet-review]:focus-visible{outline:2px solid var(--secondary);outline-offset:5px}

.records{max-height:60vh;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding:0 8px}.records:focus-visible{outline:2px solid var(--secondary);outline-offset:5px}

.record>div{min-width:0}

.lab{scroll-margin-top:150px}.lab-boundary{border-left:2px solid var(--secondary);padding:12px 16px;font-size:13px}.lab-access{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:end}.lab-access input{max-width:440px}.lab-stage{color:var(--text);font-weight:600;overflow-wrap:anywhere}.lab-stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:24px 0}.lab-stages li{min-width:0;display:flex;flex-direction:column;gap:8px}.lab-stages .quiet{width:100%;white-space:normal;min-height:58px;font-size:13px;padding:10px 12px}.lab-stages .section-index{font-size:10px;color:var(--muted)}.lab details{border-top:1px solid var(--border);padding:15px 0;min-width:0}.lab summary{cursor:pointer;font-size:14px}.lab details h3{margin-top:22px;font-size:17px}.lab .code{max-width:100%;max-height:320px}.lab-history{padding-left:22px;margin-bottom:28px;max-height:290px;overflow:auto}.lab-history li{padding:9px 0;font-size:13px;overflow-wrap:anywhere}.lab-history strong,.lab-history span{display:block}.lab-history span{color:var(--muted);font-size:11px}.lab-accounts{padding-left:20px;font-size:12px}.lab-accounts code{overflow-wrap:anywhere}.lab [data-lab-error]{color:var(--text);border-left:2px solid var(--secondary);padding:12px 16px}.lab form{margin-top:22px}.test-environment .text-link{white-space:nowrap;margin-left:auto;font-size:12px}.lab [data-lab-recovery]:empty,.lab [data-lab-session]:empty{display:none}@media(max-width:900px){.lab{scroll-margin-top:185px}.test-environment{flex-wrap:wrap}.test-environment .text-link{margin-left:0}}@media(max-width:600px){.lab{scroll-margin-top:220px}.lab-access{grid-template-columns:1fr}.lab-access button{justify-self:start}.lab-stages{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.lab .section-top{align-items:flex-start}.lab-stages .quiet{min-height:70px}.test-environment .text-link{margin-top:5px}.lab-history{max-height:240px}}