:root{color-scheme:dark;--bg:#081318;--panel:#101f26;--line:#2a3b43;--text:#ecf4f1;--muted:#a4b7bd;--cyan:#6ce3cb;--amber:#efc083;--slate:#8399bc}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.65}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}header,nav,main,footer{max-width:1240px;margin:auto;padding:0 36px}header{padding-top:24px;display:flex;align-items:center;justify-content:space-between;font-size:13px}.brand{color:var(--text);font-weight:650;font-size:16px}.brand span{color:var(--muted);font-weight:400;font-size:12px}nav{display:flex;gap:26px;flex-wrap:wrap;padding-top:30px;padding-bottom:18px;border-bottom:1px solid var(--line);font-size:13px}nav a{color:var(--muted)}nav [aria-current]{color:var(--cyan)}.hero{padding:65px 0 38px;max-width:900px}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:650;color:var(--cyan);margin:0 0 18px}h1{font-size:clamp(44px,6vw,76px);font-weight:550;letter-spacing:-.055em;line-height:1.06;margin:0 0 26px}h2{font-size:26px;font-weight:550;letter-spacing:-.025em;line-height:1.25;margin:0}h3{font-size:17px;font-weight:550;margin:0}.lede{font-size:19px;line-height:1.6;max-width:770px;color:#bccdce}.hero-foot{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:26px}.hero-foot span:last-child{margin-left:22px}.live-dot{display:inline-block;width:7px;height:7px;background:var(--cyan);border-radius:50%}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:42px}.stats>div{padding:22px 20px;border-right:1px solid var(--line)}.stats>div:first-child{padding-left:0}.stats>div:last-child{border:0}.stats span,.forecast span{font-size:12px;color:var(--muted);display:block}.stats strong{display:block;font-size:30px;font-weight:550;letter-spacing:-.025em}.stats small{font-size:13px;font-weight:400;color:var(--muted)}.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;margin:24px 0;padding:30px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:24px}.section-head .eyebrow{margin-bottom:9px}.badge{border:1px solid var(--line);border-radius:30px;padding:5px 13px;color:var(--muted);font-size:12px;white-space:nowrap}.muted{color:var(--muted);font-size:13px}.controls{display:grid;grid-template-columns:1.3fr 1fr 1fr .8fr 1.2fr;gap:12px;margin:24px 0}label{font-size:11px;color:var(--muted);display:block}select{display:block;width:100%;background:#0b171e;color:var(--text);border:1px solid #40545d;border-radius:7px;padding:10px 9px;margin-top:6px;font:inherit;font-size:12px;max-width:330px}select:disabled{opacity:.6}.history-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0}.history-strip svg{width:100%;height:65px;display:block}.history-strip p{font-size:11px;margin:4px 0}.receivers{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:24px}.receiver{background:#0c1920;border:1px solid #36524f;border-radius:12px;padding:20px}.comparison{border-color:#344254}.card-head{display:flex;justify-content:space-between;align-items:center}.reply{background:#1a3c35;color:var(--cyan);border-radius:7px;min-width:52px;text-align:center;font:600 21px ui-monospace,monospace;padding:4px 12px}.comparison .reply{color:var(--slate);background:#222e42}.gates{display:grid;grid-template-columns:repeat(12,1fr);height:108px;gap:7px;align-items:end;border-bottom:1px solid var(--line);padding-bottom:18px;position:relative}.gate{background:var(--cyan);border-radius:3px 3px 0 0;min-height:2px;position:relative}.comparison .gate{background:var(--slate)}.gate small{position:absolute;bottom:-21px;font-size:9px;left:50%;transform:translateX(-50%);color:var(--muted)}.threshold{margin:26px 0 20px}.threshold-label,.track-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.threshold-label strong{color:var(--cyan);font:600 15px ui-monospace,monospace}.comparison .threshold-label strong{color:var(--slate)}.threshold-track{height:7px;margin-top:11px;background:linear-gradient(90deg,#26453e,#4e6664,#26453e);position:relative;border-radius:4px}.threshold-track:before{content:"";position:absolute;left:50%;height:15px;top:-4px;border-left:1px solid #758984}.threshold-track i{position:absolute;top:-4px;height:15px;width:5px;transform:translateX(-50%);background:var(--cyan);border-radius:2px}.comparison .threshold-track i{background:var(--slate)}.track-labels{font-size:9px;margin-top:5px}.bits{display:flex;gap:6px;min-height:32px;flex-wrap:wrap}.bit{width:28px;height:29px;border:1px solid #31444b;border-radius:5px;text-align:center;font:600 13px ui-monospace,monospace;line-height:27px;color:var(--muted)}.bit.one{color:var(--cyan);background:#183b32;border-color:#355f51}.comparison .bit.one{color:var(--slate);background:#1b2a3c;border-color:#314768}.bit.initial{opacity:.4}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:24px}button{background:transparent;border:1px solid #4b6268;border-radius:7px;padding:11px 16px;font:500 12px system-ui;color:var(--text);cursor:pointer}button:hover{border-color:var(--cyan)}button.primary{background:var(--cyan);color:#072b26;border-color:var(--cyan)}button:disabled{opacity:.4;cursor:default}.footnote{color:var(--muted);font-size:11px;line-height:1.65;margin-top:18px}.forecast{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:25px 0}.forecast strong{font:500 25px ui-monospace,monospace;display:block;margin-top:6px}#spike-state{display:block;width:100%;max-height:190px;border-bottom:1px solid var(--line)}.legend{display:flex;justify-content:center;flex-wrap:wrap;gap:22px;font-size:11px;color:var(--muted);margin:18px 0 0}.legend i{display:inline-block;width:8px;height:8px;background:var(--cyan);border-radius:2px;margin-right:7px}.legend .amber{background:var(--amber)}.legend .slate{background:var(--slate)}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:13px;white-space:nowrap;margin:20px 0}th{text-align:right;color:var(--muted);font-size:11px;font-weight:400;padding:12px 14px;border-bottom:1px solid var(--line)}td{padding:11px 14px;text-align:right;border-bottom:1px solid #27363e}td:first-child,th:first-child{text-align:left}tr.selected td{color:var(--cyan);background:#18352f}tr.reference td{color:var(--slate)}.criteria{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}.criterion{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:7px 10px}.criterion.pass{color:var(--cyan);border-color:#3e6d5f}.criterion.fail{color:var(--amber);border-color:#66513b}.context{padding:55px 0 45px}.context>p:not(.eyebrow){font-size:18px;max-width:880px;color:#bfcccc}.context-grid{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-top:34px}.context-grid p{color:var(--muted);font-size:13px}footer{border-top:1px solid var(--line);padding-top:22px;padding-bottom:35px;color:var(--muted);font-size:11px;display:flex;justify-content:space-between;gap:20px}:focus-visible{outline:2px solid var(--amber);outline-offset:4px}@media(max-width:850px){header,nav,main,footer{padding-left:20px;padding-right:20px}.brand span{display:none}.controls{grid-template-columns:1fr 1fr}.controls label:first-child{grid-column:1/-1}.stats{grid-template-columns:1fr 1fr}.stats>div:nth-child(2){border-right:0}.stats>div:nth-child(n+3){border-top:1px solid var(--line)}.stats>div:nth-child(3){padding-left:0}.receivers{gap:12px}.receiver{padding:15px}.gates{gap:4px}.panel{padding:22px}.section-head{align-items:flex-start}.section-head label{min-width:170px}.forecast{grid-template-columns:1fr 1fr}.context-grid{gap:25px}nav{gap:16px}}@media(max-width:560px){.hero{padding-top:42px}.hero-foot span:last-child{margin-left:0;width:100%}.receivers,.context-grid{grid-template-columns:1fr}.section-head{flex-direction:column;gap:15px}.section-head label{width:100%}.panel{padding:20px 15px}.stats strong{font-size:25px}h2{font-size:23px}.context{padding:35px 0}footer{flex-direction:column}.forecast strong{font-size:20px}}