:root{--bg:#f7f8f7;--surface:#fff;--surface-2:#f0f2f1;--border:#dfe3e1;--border-strong:#c8cecb;--ink:#1c2321;--ink-2:#4a534f;--ink-3:#78827d;--accent:#3fb6a0;--accent-deep:#2e8878;--accent-wash:#eaf6f3;--pass:#2e8878;--pass-wash:#e7f4f0;--block:#9a5b2e;--block-wash:#f6ede4;--unknown:#6b7280;--unknown-wash:#eef0f1;--radius:10px;--radius-sm:7px;--shadow:0 1px 2px rgba(28,35,33,.04),0 6px 20px rgba(28,35,33,.05);--mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--maxw:1120px}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}a{color:var(--accent-deep);text-decoration:none}a:hover{text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}.mono{font-family:var(--mono);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:hsla(120,7%,97%,.9);-webkit-backdrop-filter:saturate(1.4) blur(8px);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--border)}.site-header .bar{gap:20px;height:60px}.brand,.site-header .bar{display:flex;align-items:center}.brand{gap:10px;font-weight:650;letter-spacing:.02em;color:var(--ink)}.brand .dot{width:10px;height:10px;border-radius:3px;background:var(--accent);box-shadow:0 0 0 3px var(--accent-wash)}.nav{display:flex;gap:4px;flex-wrap:wrap;margin-left:auto}.nav a{color:var(--ink-2);padding:6px 11px;border-radius:var(--radius-sm);font-size:14px}.nav a:hover{background:var(--surface-2);text-decoration:none;color:var(--ink)}.net-badge{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;border:1px solid var(--border-strong);background:var(--surface);color:var(--ink-2);letter-spacing:.03em}.net-badge .pulse{width:7px;height:7px;border-radius:50%;background:var(--accent)}.disclaimer-strip{background:var(--accent-wash);border-bottom:1px solid var(--border);color:var(--accent-deep);font-size:12.5px;text-align:center;padding:7px 12px;letter-spacing:.01em}main{padding:40px 0 72px}.page-title{font-size:30px;font-weight:660;letter-spacing:-.01em;margin:0 0 6px;text-wrap:balance}.page-sub{color:var(--ink-2);font-size:16px;margin:0 0 32px;max-width:62ch}.section-h{font-size:13px;font-weight:650;text-transform:uppercase;letter-spacing:.09em;color:var(--ink-3);margin:36px 0 14px}.grid{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.card h3{margin:0 0 6px;font-size:16px;font-weight:620}.card p{margin:0;color:var(--ink-2);font-size:14px}.card .kv{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-top:1px solid var(--surface-2);font-size:14px}.card .kv:first-of-type{border-top:none}.card .kv .k{color:var(--ink-3)}.card .kv .v{color:var(--ink);font-weight:550;text-align:right}.hero{padding:20px 0 8px}.hero .eyebrow{color:var(--accent-deep);font-weight:640;letter-spacing:.09em;text-transform:uppercase;font-size:12.5px}.hero h1{font-size:clamp(34px,5vw,52px);line-height:1.05;letter-spacing:-.02em;margin:12px 0 14px;text-wrap:balance}.hero .lede{font-size:18px;color:var(--ink-2);max-width:60ch;margin:0 0 22px}.stat-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}.stat{border:1px solid var(--border);background:var(--surface);border-radius:var(--radius-sm);padding:8px 14px;font-size:13px}.stat b{display:block;font-size:15px}.pill,.stat b{letter-spacing:.02em}.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:650;padding:3px 10px;border-radius:999px;border:1px solid transparent}.pill:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.pill.pass{color:var(--pass);background:var(--pass-wash);border-color:#cfe7df}.pill.block{color:var(--block);background:var(--block-wash);border-color:#ecd8c5}.pill.unknown{color:var(--unknown);background:var(--unknown-wash);border-color:#dcdfe2}.pill.fail{color:#a13d3d;background:#f7e9e9;border-color:#eccaca}.pill.test{color:var(--block);background:var(--block-wash);border-color:#ecd8c5}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;font-weight:620;color:var(--ink-3);font-size:12px;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--border);white-space:nowrap}td,th{padding:12px 16px}td{border-bottom:1px solid var(--surface-2);vertical-align:middle}tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-2)}.addr{gap:8px;font-family:var(--mono);font-size:13px}.addr,.addr .copy,.addr .ext{display:inline-flex;align-items:center}.addr .copy,.addr .ext{border:1px solid var(--border);background:var(--surface);border-radius:6px;width:24px;height:24px;justify-content:center;cursor:pointer;color:var(--ink-3);font-size:12px;padding:0}.addr .copy:hover,.addr .ext:hover{background:var(--surface-2);color:var(--ink)}.stack{display:flex;flex-direction:column;gap:0}.stack .node{border:1px solid var(--border);background:var(--surface);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow)}.stack .arrow{text-align:center;color:var(--ink-3);font-size:18px;padding:6px 0}.stack .node .top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.stack .node .role{font-size:12px;color:var(--ink-3);text-transform:uppercase;letter-spacing:.06em}.verify-box{display:flex;gap:10px;flex-wrap:wrap}.verify-box input{flex:1 1;min-width:260px;font-family:var(--mono);font-size:14px;padding:11px 14px;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);color:var(--ink)}.btn{border:1px solid var(--accent-deep);background:var(--accent-deep);color:#fff;padding:11px 20px;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;font-size:14px}.btn:hover{background:var(--accent)}.btn.ghost{background:var(--surface);color:var(--ink-2);border-color:var(--border-strong)}.btn.ghost:hover{background:var(--surface-2);color:var(--ink)}.check-row{display:grid;grid-template-columns:auto 1fr auto;grid-gap:12px;gap:12px;align-items:start;padding:12px 0;border-top:1px solid var(--surface-2)}.check-row .why{color:var(--ink-2);font-size:13.5px}.check-row .src{color:var(--ink-3);font-size:12px}.site-footer{border-top:1px solid var(--border);background:var(--surface);margin-top:48px}.site-footer .inner{padding:28px 0;color:var(--ink-3);font-size:13px;display:flex;flex-direction:column;gap:10px}.site-footer .disc{max-width:70ch}.warn-banner{border:1px solid #ecd8c5;background:var(--block-wash);color:var(--block);border-radius:var(--radius-sm);padding:12px 16px;font-size:13.5px}.muted,.stamp{color:var(--ink-3)}.stamp{font-size:12px}@media (max-width:640px){.nav{gap:0}.nav a{padding:6px 8px;font-size:13px}.page-title{font-size:25px}}