:root{
  --bg:#0b0f14;
  --bg-2:#0f141b;
  --card:#121924;
  --ink:#e6eef7;
  --muted:#9db1c7;
  --brand:#33d1ff;
  --brand-2:#6fffc8;
  --danger:#ff4d6d;
  --ok:#6fff9b;
  --warn:#ffd166;
  --border:#1c2533;
  --glow: 0 0 24px rgba(51,209,255,.25);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px}
.nav{position:sticky;top:0;background:linear-gradient(180deg, rgba(11,15,20,.95), rgba(11,15,20,.6));backdrop-filter: blur(8px);border-bottom:1px solid var(--border);z-index:50}
.nav-inner{display:flex;gap:18px;align-items:center;justify-content:space-between;padding:14px 24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.6px}
.logo-mark{width:28px;height:28px;border-radius:8px;background: conic-gradient(from 90deg, var(--brand), var(--brand-2)); box-shadow: var(--glow)}
.nav a{padding:8px 12px;border-radius:10px;color:var(--ink)}
.nav a:hover{background:rgba(255,255,255,.04)}
.cta{background:linear-gradient(90deg, var(--brand), var(--brand-2));color:#001018;border:none;padding:10px 14px;border-radius:12px;font-weight:700;box-shadow: var(--glow);cursor:pointer}
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center;padding:40px 24px 24px}
.hero h1{font-size:42px;line-height:1.08;margin:0 0 16px}
.hero p{font-size:18px;color:var(--muted);margin:0 0 24px}
.card{background:linear-gradient(180deg, var(--card), #0f1622);padding:18px;border:1px solid var(--border);border-radius:16px;box-shadow: var(--glow)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.kpi{display:flex;flex-direction:column;gap:8px}
.kpi .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.12em}
.kpi .value{font-size:22px;font-weight:800}
.badge{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--border);color:var(--muted);padding:6px 10px;border-radius:999px;font-size:12px}
.section{padding:32px 24px}
h2{margin:0 0 12px 0;font-size:28px}
h3{margin:0 0 8px;font-size:18px}
table{width:100%;border-collapse:collapse}
td,th{border-bottom:1px solid var(--border);padding:10px 8px;text-align:left;color:var(--ink)}
kbd{background:#0b1a24;border:1px solid var(--border);padding:2px 6px;border-radius:6px;color:var(--brand)}
footer{border-top:1px solid var(--border);padding:24px;color:var(--muted)}
.input, select{background:#0b121a;border:1px solid var(--border);color:var(--ink);padding:10px;border-radius:10px;width:100%}
.row{display:flex;gap:12px;align-items:center}
.btn{background:#0b121a;border:1px solid var(--border);color:var(--ink);padding:10px 12px;border-radius:10px;cursor:pointer}
.btn:hover{border-color:var(--brand);box-shadow: var(--glow)}
.note{color:var(--muted);font-size:13px}
hr{border:none;border-top:1px solid var(--border);margin:16px 0}
code{background:#0b121a;border:1px solid var(--border);padding:2px 6px;border-radius:6px}
@media (max-width: 980px){
  .hero{grid-template-columns:1fr}
  .grid, .grid-4{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .grid, .grid-2, .grid-4{grid-template-columns:1fr}
  .nav-inner{flex-wrap:wrap;gap:8px}
}
.spark{width:100%;height:48px}