:root{color-scheme:dark;--bg:#101318;--surface:#171c24;--line:#343b46;--ink:#edf2f6;--muted:#abb6c6;--accent:#b9e7d3;--amber:#f1c28a;--error:#ffb4b4;--gutter:clamp(22px,4.5vw,72px)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,main,footer{max-width:1440px;margin:auto;padding-left:var(--gutter);padding-right:var(--gutter)}header{min-height:96px;display:flex;align-items:center;gap:28px;border-bottom:1px solid var(--line)}a{color:var(--accent);text-underline-offset:4px}.brand{color:var(--ink);text-decoration:none;font-size:25px;letter-spacing:.12em;font-weight:750}.brand span{color:var(--accent)}.company{font-size:14px;color:var(--muted)}.mode{margin-left:auto;font-size:13px;color:var(--amber)}.intro{display:grid;grid-template-columns:1.65fr 1fr;align-items:center;gap:56px;padding:58px 0 36px}h1{font-size:clamp(36px,4.5vw,64px);line-height:1.08;letter-spacing:-.045em;font-weight:620;margin:0 0 24px}.lede{font-size:18px;color:var(--muted);max-width:620px;margin:0}.intro aside{border-left:2px solid var(--amber);padding-left:25px;max-width:340px;justify-self:end}.label{font-size:11px;letter-spacing:.15em;color:var(--muted)}aside strong{display:block;font-size:32px;font-weight:540;margin:6px 0}aside p{font-size:14px;color:var(--muted);margin:6px 0 0}.command{display:flex;align-items:center;gap:25px;padding:0 0 34px}.command p{margin:0;font-size:14px;color:var(--muted)}button{border:1px solid transparent;border-radius:5px;padding:12px 20px;min-height:48px;font:600 14px/1.5 ui-sans-serif,system-ui,sans-serif;background:var(--accent);color:#152b23;cursor:pointer}button>span[aria-hidden]{margin-left:16px}button:disabled{opacity:.45;cursor:not-allowed}button:hover:enabled{filter:brightness(1.1)}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.workspace{display:grid;grid-template-columns:1.1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}h2{font-size:17px;font-weight:600;letter-spacing:-.015em;margin:0 0 20px}.protocol{padding:28px 34px 24px 0;min-width:0}.results{border-left:1px solid var(--line);padding:28px 0 24px 34px;min-width:0}ol{list-style:none;padding:0;margin:0}li{border-bottom:1px solid #252c36}li:last-child{border-bottom:0}li button{width:100%;border:0;border-radius:2px;display:flex;align-items:center;gap:16px;text-align:left;background:transparent;color:var(--ink);padding:15px 10px;min-height:72px;font-weight:400}li button:disabled{opacity:1;color:var(--muted)}li button[aria-pressed=true]{background:var(--surface);box-shadow:inset 2px 0 var(--accent)}li button>span:nth-child(2){flex:1;min-width:0}.number{font:12px/1.5 ui-monospace,monospace;color:var(--muted)}li strong{font-size:14px;font-weight:520;display:block}code{font:11px/1.7 ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted);overflow-wrap:anywhere}.state{font-size:12px;white-space:nowrap;color:var(--muted)}li button:enabled .state{color:var(--accent)}li:last-child button:enabled .state{color:var(--amber)}.caption{font-size:12px;color:var(--muted);margin:18px 0 0}#result{padding:21px;background:var(--surface);border-left:3px solid var(--line);min-height:154px}#result[data-verdict=VERIFIED]{border-color:var(--accent)}#result[data-verdict=FAILED]{border-color:var(--error)}#result strong{font-size:26px;line-height:1.25;letter-spacing:-.025em;display:block;font-weight:560}#result p{color:var(--muted);font-size:14px;margin:12px 0 0}dl{margin:20px 0 0}dl div{padding:10px 0;border-top:1px solid #252c36}dt{font-size:12px;color:var(--muted)}dd{font:12px/1.7 ui-monospace,monospace;margin:5px 0 0;overflow-wrap:anywhere}.inspector{margin-top:24px;border:1px solid var(--line);background:var(--surface);border-radius:4px;padding:22px}.inspect-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px}.inspect-head h2{margin:0;font-size:14px}.inspect-head span{font-size:12px;color:var(--muted)}pre{font:12px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;margin:18px 0 0;max-height:270px;overflow:auto}.control{display:grid;grid-template-columns:1fr auto;gap:16px 30px;align-items:center;padding:30px 0;border-bottom:1px solid var(--line)}.control h2{font-size:16px;margin:0 0 8px}.control p{margin:0;font-size:13px;color:var(--muted)}.secondary{background:transparent;color:var(--ink);border-color:var(--line);font-weight:500}#tamper-status{grid-column:1/-1;color:var(--amber)}.reproduce{padding:34px 0;border-bottom:1px solid var(--line)}.reproduce h2{margin-bottom:12px}.reproduce p,.disclosure p{font-size:14px;color:var(--muted);max-width:910px}.links{display:flex;flex-wrap:wrap;gap:14px 26px;font-size:13px;margin:20px 0}.reproduce details{margin-top:24px;background:var(--surface);padding:16px 20px;border-radius:4px}summary{font-size:13px;color:var(--muted);cursor:pointer}.disclosure{padding:30px 0 28px}.disclosure h2{font-size:14px;margin-bottom:8px}.disclosure p{font-size:13px}footer{display:flex;justify-content:space-between;gap:20px;padding-top:24px;padding-bottom:30px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}@media(max-width:800px){header{min-height:88px;gap:18px}.company{display:none}.mode{font-size:11px;max-width:160px;text-align:right}.intro{grid-template-columns:1fr;gap:28px;padding:36px 0 28px}.intro aside{justify-self:start;max-width:100%;padding-left:18px}aside strong{font-size:26px}.command{flex-direction:column;align-items:flex-start;gap:14px}.workspace{grid-template-columns:1fr}.protocol{padding:24px 0}.results{padding:24px 0;border-left:0;border-top:1px solid var(--line)}.inspect-head{flex-direction:column;gap:6px}.control{grid-template-columns:1fr}.control button{justify-self:start}.control #tamper-status{grid-column:auto}footer{flex-direction:column;gap:6px}.lede{font-size:17px}h1{font-size:40px}li button{gap:10px;padding-left:7px;padding-right:4px}.state{font-size:11px}.inspector{padding:17px}#result strong{font-size:24px}}