:root{
  --bg:#0b0e14;
  --ink:#e6f1ff;
  --muted:#9fb0c3;
  --brand:#3ec9ff;
  --brand2:#7a5cff;
  --glass: rgba(255,255,255,0.06);
  --stroke: rgba(255,255,255,0.12);
  --ok:#20d48a;
  --ko:#ff5d6c;
}

*{box-sizing:border-box}
html,body{height:100%}
html{font-size:16px}
body{
  margin:0;
  font-family: ui-sans-serif, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background: radial-gradient(1200px 800px at 20% -10%, #0e1b2e 0%, #0b0e14 40%, #0b0e14 100%);
  overflow-x:hidden;
}

/* Background ornaments */
.bg .orb{position:fixed; inset:auto auto 10% -10%; width:520px; height:520px; filter:blur(80px); opacity:.35; pointer-events:none}
.bg .orb-1{background: radial-gradient(circle at 30% 30%, var(--brand), transparent 60%)}
.bg .orb-2{left:auto; right:-12%; bottom:20%; background: radial-gradient(circle at 60% 60%, var(--brand2), transparent 60%)}
.bg .grid{
  position:fixed; inset:0; pointer-events:none; opacity:.06;
  background:
    linear-gradient(transparent 31px, rgba(255,255,255,.08) 32px),
    linear-gradient(90deg, transparent 31px, rgba(255,255,255,.08) 32px);
  background-size:32px 32px, 32px 32px;
}

/* Header */
.nav{
  position:sticky; top:0; z-index:20;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 22px; -webkit-backdrop-filter:saturate(160%) blur(10px); backdrop-filter:saturate(160%) blur(10px);
  background:linear-gradient(to bottom, rgba(11,14,20,.85), rgba(11,14,20,.35));
  border-bottom:1px solid var(--stroke);
}
.brand{display:flex; gap:10px; align-items:center; font-weight:700; letter-spacing:.2px}
.brand svg{color:var(--brand)}
.actions{display:flex; gap:10px; align-items:center}
.link{color:var(--muted); text-decoration:none; padding:8px 12px; border-radius:12px}
.link:hover{color:var(--ink); background:var(--glass)}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:10px 16px; border-radius:14px; border:1px solid var(--stroke);
  background:var(--glass); color:var(--ink); text-decoration:none; font-weight:600;
  transition:transform .12s ease, border-color .12s ease, background .12s ease;
}
.btn:hover{transform:translateY(-1px); border-color:rgba(255,255,255,.25)}
.btn-primary{
  background:linear-gradient(135deg, var(--brand), var(--brand2));
  border-color:transparent;
}
.btn-ghost{background:transparent}

/* Hero */
.hero{
  display:grid; grid-template-columns: 1.2fr .8fr; gap:32px;
  padding:72px 24px 48px; max-width:1100px; margin:0 auto;
}
@media (max-width: 980px){ .hero{grid-template-columns:1fr; padding-top:56px} }

.hero-copy h1{
  margin:0 0 12px; font-size: clamp(2rem, 4vw, 3rem); line-height:1.05;
  background: linear-gradient(135deg, #fff, #c9e7ff 40%, #b8b0ff 90%);
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.lead{color:var(--muted); font-size: clamp(1rem, 1.6vw, 1.15rem); margin:8px 0 22px}

.bullets{list-style:none; margin:0; padding:0; display:grid; gap:10px}
.bullets li{
  display:flex; align-items:center; gap:10px; padding:10px 12px; border-radius:12px;
  background:var(--glass); border:1px solid var(--stroke);
}
.bullets .ico{display:inline-flex; width:24px; height:24px; color:var(--brand)}

.cta{display:flex; gap:12px; margin-top:22px}

/* Visual card */
.hero-visual{display:flex; align-items:center; justify-content:center}
.card{
  width:min(420px, 88vw); aspect-ratio: 4/3; border-radius:22px;
  border:1px solid var(--stroke); background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  position:relative; overflow:hidden;
}
.glass{-webkit-backdrop-filter: blur(8px) saturate(130%);backdrop-filter: blur(8px) saturate(130%)}

.ticker{position:absolute; inset:16px 16px auto 16px; display:grid; gap:8px}
.ticker .row{
  display:grid; grid-template-columns: 1fr auto auto; gap:10px;
  padding:10px 12px; border-radius:12px; background:rgba(0,0,0,.25); border:1px solid var(--stroke)
}
.ticker .up{color:var(--ok)} .ticker .down{color:var(--ko)}

.spark{
  position:absolute; inset:auto -20% -10% -20%; height:45%;
  background:
    radial-gradient(60% 80% at 60% 10%, rgba(62,201,255,.25), transparent 60%),
    radial-gradient(80% 60% at 40% 90%, rgba(122,92,255,.20), transparent 60%);
  filter:blur(16px);
}

/* Footer */
.foot{
  display:flex; gap:12px; justify-content:center; align-items:center;
  padding:28px 16px; color:var(--muted);
  border-top:1px solid var(--stroke); background:rgba(0,0,0,.25); margin-top:32px
}

/* Small niceties */
a:focus-visible, .btn:focus-visible, .link:focus-visible{
  outline:2px solid var(--brand); outline-offset:2px; border-radius:12px
}