:root{--bg:#0b1020;--card:#131a2e;--fg:#e6e9f2;--mut:#8b93a7;--acc:#4ade80;--acc2:#60a5fa;--warn:#fbbf24}
*{box-sizing:border-box}body{margin:0;font:15px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--acc2);text-decoration:none}main{max-width:1200px;margin:0 auto;padding:0 16px}
.nav{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding:14px 20px;border-bottom:1px solid #222b45;position:sticky;top:0;background:rgba(11,16,32,.92);backdrop-filter:blur(8px);z-index:5}
.logo{font-size:20px;color:var(--fg)}.logo b{color:var(--acc)}.nav nav a{margin-left:16px;color:var(--mut)}.nav nav a:hover{color:var(--fg)}
.hero{padding:32px 0 16px}.hero h1{font-size:clamp(26px,4vw,40px);margin:0 0 8px}.hero p{color:var(--mut);max-width:780px}
.chips a{display:inline-block;margin:6px 8px 0 0;padding:6px 12px;border:1px solid #2a3557;border-radius:999px;font-size:13px}
.tw{overflow-x:auto;border:1px solid #222b45;border-radius:12px;background:var(--card)}table{border-collapse:collapse;width:100%;font-size:14px;white-space:nowrap}
th,td{padding:9px 12px;text-align:right;border-bottom:1px solid #1d2540}th:first-child,td:first-child{text-align:left;position:sticky;left:0;background:var(--card)}
th{cursor:pointer;color:var(--mut);font-weight:600;user-select:none;position:sticky;top:0;background:#182040}th.desc:after{content:" ▼"}th.asc:after{content:" ▲"}
tr:hover td{background:#18213b}.hi{color:var(--acc);font-weight:600}.warn{color:var(--warn)}.big{font-size:34px;font-weight:700;color:var(--acc)}.big small{font-size:14px;color:var(--mut)}
p.warn.big{font-size:15px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.card{background:var(--card);border:1px solid #222b45;border-radius:14px;padding:20px}
.card h2{margin:0 0 6px;font-size:18px}dl{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:12px 0 0}dt{color:var(--mut)}dd{margin:0}
.cta{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:28px 0;position:relative}.cta>div{background:linear-gradient(135deg,#16213f,#1b2a4f);border:1px solid #2a3a66;border-radius:14px;padding:18px}
.cta h3{margin:0 0 4px}.cta p{color:var(--mut);margin:0 0 12px}.btn{display:inline-block;background:var(--acc);color:#05220f;padding:8px 16px;border-radius:8px;font-weight:700}.btn.alt{background:var(--acc2);color:#051a33}
.todo{color:var(--warn);font-size:12px}.signup{background:var(--card);border:1px solid #222b45;border-radius:14px;padding:24px;margin:28px 0;text-align:center}
.signup form{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.signup input{padding:10px 12px;border-radius:8px;border:1px solid #2a3557;background:#0b1020;color:var(--fg);min-width:240px}
.signup button{padding:10px 18px;border:0;border-radius:8px;background:var(--acc);font-weight:700}.prose{max-width:760px}.crumb{color:var(--mut);margin-top:18px}.note{color:var(--mut);font-size:13px}
footer{border-top:1px solid #222b45;margin-top:40px;padding:20px;text-align:center;color:var(--mut);font-size:13px}.disc{max-width:900px;margin:0 auto 8px}
@media(max-width:640px){.nav nav a{margin:0 12px 0 0}th,td{padding:7px 8px}}