:root{--navy:#021b30;--primary:#0361a3;--text:#1a1c1e;--muted:#5b6168;--line:#dfe2eb;--bg:#f1f4f8;--card:#fff;--error:#ba1a1a;color:var(--text);background:var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;font-size:15px;line-height:1.45}*{box-sizing:border-box}body{background:var(--bg);margin:0}h1{margin:0;font-size:24px}h2{margin:0 0 12px;font-size:16px}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;border:1px solid var(--line);background:var(--card);cursor:pointer;border-radius:10px;padding:8px 14px}button:disabled{opacity:.6;cursor:default}button.primary{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}button.link{color:#9ecaff;background:0 0;border:none;padding:4px 8px}input{font:inherit;border:1px solid var(--line);background:var(--card);border-radius:10px;min-width:0;padding:8px 12px}.top{background:var(--navy);color:#fff;flex-wrap:wrap;align-items:center;gap:24px;padding:10px 24px;display:flex}.brand{align-items:center;gap:10px;font-size:18px;font-weight:700;display:flex}.brand img{width:32px;height:32px}.top nav{flex:1;gap:4px;display:flex}.top nav a{color:#c3c7cf;border-radius:8px;padding:6px 12px}.top nav a.active{color:#fff;background:#ffffff1f}.top nav a:hover{color:#fff;text-decoration:none}.who{align-items:center;gap:8px;display:flex}.who .muted{color:#9aa3ad}.page{max-width:1200px;margin:0 auto;padding:24px}.center{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}.card.flush{padding:0;overflow:hidden}.card.narrow{text-align:center;flex-direction:column;gap:12px;width:100%;max-width:380px;display:flex}.logo{background:var(--navy);border-radius:18px;width:72px;height:72px;margin:0 auto;padding:8px}.pad{padding:16px 20px 0}.stack{flex-direction:column;gap:16px;display:flex}.row{align-items:center;gap:8px;display:flex}.row.between{justify-content:space-between}.row.wrap{flex-wrap:wrap}.grow{flex:1}.grid{gap:16px;display:grid}.grid.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.stat{flex-direction:column;gap:4px;display:flex}.stat strong{font-size:28px}.muted{color:var(--muted)}.small{font-size:13px}.error{color:var(--error)}.mono{word-break:break-all;font-family:ui-monospace,Menlo,monospace;font-size:12px}.segmented{border:1px solid var(--line);background:var(--card);border-radius:10px;display:inline-flex;overflow:hidden}.segmented button{border:none;border-radius:0}.segmented button.on{background:var(--primary);color:#fff}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:10px 14px}th{text-transform:uppercase;letter-spacing:.03em;color:var(--muted);background:#f7f9fc;font-size:12px}tr:last-child td{border-bottom:none}.num{text-align:right;font-variant-numeric:tabular-nums}.scroll{overflow-x:auto}.cohorts td.cell{color:#fff;font-weight:600}.badge{color:var(--text);background:#e6e8ec;border-radius:999px;padding:2px 8px;font-size:12px;font-weight:600;display:inline-block}.badge.pro,.badge.lifetime{color:var(--primary);background:#d1e4ff}.badge.warn{color:#7a4b00;background:#ffe1b3}dl{grid-template-columns:max-content 1fr;gap:6px 16px;margin:0;display:grid}dt{color:var(--muted)}dd{margin:0}.timeline{margin:0;padding:0;list-style:none}.timeline li{border-bottom:1px solid var(--line);grid-template-columns:170px 1fr;gap:2px 16px;padding:8px 0;display:grid}.timeline li>:last-child{grid-column:2}.chart{width:100%}@media (width<=800px){.grid.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.two{grid-template-columns:1fr}.page{padding:16px}.top{gap:12px;padding:10px 16px}.hide-narrow{display:none}.timeline li{grid-template-columns:1fr}.timeline li>:last-child{grid-column:1}}