:root{color-scheme:dark;--bg:#10130f;--panel:#171c15;--ink:#f4f3eb;--muted:#b3bbae;--line:#364032;--accent:#cce4be;--error:#ffbbb0;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);line-height:1.55}a{color:inherit}button,input{font:inherit}button{cursor:pointer;touch-action:manipulation}button:disabled{cursor:default;opacity:.58}[hidden]{display:none!important}button{min-height:46px;max-width:100%;padding:.6rem 1rem;border:1px solid #5a6a51;border-radius:8px;background:transparent;color:var(--ink);font-weight:650}button:hover:not(:disabled){background:#283424}button.primary{background:var(--accent);color:#15220f;border-color:var(--accent);width:100%}button.primary:hover:not(:disabled){background:#e3f4d9}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}input[type=checkbox]{width:22px;height:22px;min-width:22px;accent-color:var(--accent);margin:.18rem 0 0}
header,main,footer{max-width:1120px;margin:auto;padding-inline:30px}header{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding-block:26px;border-bottom:1px solid var(--line)}.wordmark{font-weight:750;font-size:1.7rem;letter-spacing:-.045em;text-decoration:none}.badge{border:1px solid var(--line);border-radius:6px;padding:4px 9px;color:var(--muted);font-size:.75rem;white-space:nowrap}.opening{padding:54px 0 32px;max-width:760px}.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.72rem;font-weight:650;color:var(--accent);margin:0 0 15px}h1{font-size:clamp(2.4rem,5vw,4.6rem);letter-spacing:-.055em;line-height:1.06;margin:0 0 23px;text-wrap:balance}h1 em{font-family:Georgia,"Times New Roman",serif;font-weight:400}h2{font-size:1.3rem;letter-spacing:-.025em;line-height:1.25;margin:0}h3{font-size:1rem;line-height:1.4;margin:0}p{margin:0}.intro{font-size:1.08rem;color:var(--muted);max-width:640px}.boundary{margin-top:25px;padding:15px 18px;border-left:3px solid #96be7f;background:#182414;font-size:.85rem}.boundary p{margin-top:4px;color:var(--muted);max-width:680px}.signup-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:26px;padding-bottom:52px;align-items:start}.panel{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:27px;min-width:0}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:26px}.signin-step{display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);padding-bottom:23px;margin-bottom:23px}.signin-step div{flex:1}.signin-step p{color:var(--muted);font-size:.82rem;margin-top:3px}.step-number{flex-shrink:0;display:inline-flex;justify-content:center;align-items:center;border:1px solid var(--line);border-radius:50%;width:29px;height:29px;color:var(--accent);font-size:.85rem}.step-heading{display:flex;align-items:center;gap:12px;margin-bottom:17px}.terms{font-size:.86rem;color:var(--muted);padding:17px;border:1px solid var(--line);border-radius:8px}.terms p+p{margin-top:11px}.terms strong{color:var(--ink)}code{font-family:ui-monospace,monospace;font-size:.82rem;overflow-wrap:anywhere}.consent-label{display:flex;gap:12px;font-size:.85rem;padding-block:22px;cursor:pointer;min-height:44px}.error{font-size:.84rem;color:var(--error);margin-bottom:14px}.feedback{margin-top:22px;padding-top:19px;border-top:1px solid var(--line)}[data-status]{color:var(--muted);font-size:.84rem;text-wrap:pretty}.feedback button{margin-top:13px;font-size:.82rem}.request{font-family:ui-monospace,monospace;font-size:.65rem;overflow-wrap:anywhere;color:var(--muted);margin-top:15px}.metric-label{font-size:.8rem;color:var(--muted)}.metric{font-size:2.7rem;line-height:1.2;font-weight:650;font-variant-numeric:tabular-nums;margin:5px 0 22px}dl{margin:0;font-size:.84rem}dl div{display:flex;justify-content:space-between;gap:15px;padding-block:9px;border-bottom:1px solid var(--line)}dt{color:var(--muted)}dd{margin:0;text-align:right;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.account-note{font-size:.84rem;color:var(--muted);margin-top:21px}.next-panel{padding:24px 3px}.next-panel h2{font-size:1.7rem;margin-bottom:25px}.next-panel ol{list-style:none;counter-reset:steps;margin:0;padding:0}.next-panel li{counter-increment:steps;position:relative;padding:0 0 23px 36px;font-size:.9rem}.next-panel li:before{content:"0" counter(steps);position:absolute;left:0;top:2px;color:var(--accent);font-size:.72rem;font-family:ui-monospace,monospace}.next-panel li span{display:block;color:var(--muted);font-size:.84rem;margin-top:5px}.architecture{margin-top:10px;padding-top:23px;border-top:1px solid var(--line)}.architecture p{color:var(--muted);font-size:.84rem;margin-top:8px}footer{border-top:1px solid var(--line);padding-block:24px;color:var(--muted);font-size:.76rem}.skip{position:absolute;top:8px;left:30px;padding:10px;background:var(--ink);color:var(--bg);transform:translateY(-160%)}.skip:focus{transform:none}[data-signin]{margin-bottom:20px;max-width:100%;overflow:auto}
@media(max-width:760px){header,main,footer{padding-inline:20px}.opening{padding-top:34px}.signup-grid{grid-template-columns:minmax(0,1fr);gap:10px}.panel{padding:20px}.panel-heading{flex-wrap:wrap;gap:8px}.signin-step{flex-wrap:wrap;gap:12px}.signin-step button{margin-left:41px;width:calc(100% - 41px)}.next-panel{padding:25px 0 5px}dl div{flex-direction:column;gap:3px}dd{text-align:left}.boundary{padding:13px 15px}.skip{left:20px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}
.signin-step>div{min-width:0}.signin-step [data-session]{overflow-wrap:anywhere}
.test-panel{margin-bottom:52px}.test-panel>.account-note{margin-top:0;margin-bottom:24px}.test-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}.test-grid>div{min-width:0}.test-grid h3{margin-bottom:15px}.test-controls{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.test-controls button.primary{width:auto;flex:1 1 100%}.test-controls button{flex:1 1 auto}.example{padding:16px;border:1px solid var(--line);border-radius:8px}.example span{display:block;color:var(--muted);font-size:.84rem;margin-top:8px}.record-result{margin-top:25px;padding-top:23px;border-top:1px solid var(--line)}.record-result pre{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;max-height:38rem;overflow:auto;background:#10150e;border:1px solid var(--line);border-radius:8px;padding:18px;font: .8rem/1.6 ui-monospace,monospace}.record-result .panel-heading{margin-bottom:12px}@media(max-width:760px){.test-grid{grid-template-columns:minmax(0,1fr);gap:30px}.test-controls button{flex-basis:calc(50% - 5px)}.record-result pre{padding:13px;font-size:.73rem}}