/* Track theme (matches creative site) */
:root{
  --bg:#0b1220; --bg2:#0e1630; --fg:#e8edf5; --muted:#a9b3c7;
  --brand:#4fc3f7; --brand2:#9c6bff; --panel:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.12); --radius:14px;
}
*{box-sizing:border-box} html,body{margin:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--fg);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(79,195,247,.15), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(156,107,255,.12), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  line-height:1.6;
}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1100px;margin:auto;padding:0 18px}

.nav{position:sticky;top:0;z-index:1000;background:rgba(10,15,30,.45);
     backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800}
.brand img{height:34px;width:auto;border-radius:8px}
.nav ul{list-style:none;display:flex;gap:14px;margin:0;padding:0}
.nav a{color:#dbe6ff}
.btn{display:inline-block;padding:8px 14px;border-radius:10px;
     background:linear-gradient(135deg,var(--brand),var(--brand2));color:#061124;font-weight:800;border:1px solid rgba(255,255,255,.18)}

.hero{background:linear-gradient(135deg,#0b132a,#1d4ed8 55%,#60a5fa);padding:26px 0}
.hero h1{margin:0 0 4px}
.hero p{margin:0;color:#d7e3ff}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.input{width:100%;padding:12px;border-radius:10px;border:1px solid var(--line);background:#0f182d;color:#e8edf5}
.tip{color:var(--muted);font-size:14px}
footer{margin-top:40px;border-top:1px solid var(--line);color:#9fb0d4;padding:18px 0}