:root{
  --bg:#0b0f1a;
  --card:#11182a;
  --ink:#e6ecff;
  --muted:#9db1ff;
  --accent:#50b0ff;
  --accent-2:#4ef2c2;
  --line:#22304d;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
.container{max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:linear-gradient(180deg,#0b0f1a 60%,#0b0f1acc);backdrop-filter:saturate(1.2) blur(6px);z-index:10}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand .logo{font-weight:800;font-size:24px;letter-spacing:.5px}
.brand .accent{color:var(--accent)}
.brand .tagline{font-size:12px;color:var(--muted)}
.nav-links a{color:var(--ink);text-decoration:none;margin-left:16px;font-weight:500;opacity:.85}
.nav-links a:hover{opacity:1;color:var(--accent)}
.hero{padding:48px 0;border-bottom:1px solid var(--line);background:radial-gradient(600px 300px at 80% -20%, #2a3f6e55, transparent), radial-gradient(700px 300px at -20% -30%, #1b644e55, transparent)}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:center}
.hero-copy h1{margin:0 0 8px 0;font-size:40px}
.hero-copy p{margin:0 0 16px 0;color:var(--muted)}
.cta-row{display:flex;gap:10px;margin:10px 0 14px 0}
.btn{border:1px solid var(--line);background:#121a2e;color:var(--ink);padding:10px 14px;border-radius:10px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px}
.btn:hover{border-color:#2b3e66}
.btn.primary{background:linear-gradient(135deg, #1a6dff, #16c3a3)}
.btn.ghost{background:transparent}
.btn.full{width:100%;justify-content:center}
.input{width:100%;padding:10px 12px;border:1px solid var(--line);background:#0e1424;color:var(--ink);border-radius:10px}
.label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;box-shadow:0 10px 30px #0006}
.card-title{font-weight:700;margin-bottom:8px}
.mini-results{margin-top:8px;font-size:13px;max-height:180px;overflow:auto;border-top:1px dashed var(--line);padding-top:8px}
.panel{padding:34px 0;border-bottom:1px solid var(--line)}
.sub{color:var(--muted);margin-top:-6px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3, 1fr)}
.row{display:flex;gap:8px;align-items:center;margin-top:8px;flex-wrap:wrap}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px}
.table{width:100%;border-collapse:separate;border-spacing:0}
.table thead th{position:sticky;top:0;background:#0f1530;border-bottom:1px solid var(--line);text-align:left;padding:10px}
.table tbody td{border-bottom:1px solid var(--line);padding:10px;vertical-align:top}
.table tbody tr:hover{background:#101a35}
.stats{font-size:13px;color:var(--muted);padding:8px}
.steps{line-height:1.8}
.site-footer{padding:24px 0}
.foot{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:13px}
@media (max-width: 860px){
  .hero-inner{grid-template-columns:1fr}
  .g2{grid-template-columns:1fr}
  .g3{grid-template-columns:1fr}
}