:root{
  --bg:#0b1020;
  --card:#121a33;
  --text:#e9eefc;
  --muted:#a8b3d8;
  --line: rgba(255,255,255,.08);
  --radius:16px;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background:
    radial-gradient(1000px 600px at 20% -10%, rgba(120,140,255,.35), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(60,220,255,.18), transparent 55%),
    var(--bg);
  color: var(--text);
}

a{color:inherit; text-decoration:none}
.wrap{max-width:1100px; margin:0 auto; padding:28px 16px 60px}

.top{
  position: sticky; top:0; z-index:10;
  backdrop-filter: blur(10px);
  background: rgba(11,16,32,.65);
  border-bottom: 1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 16px;
}

.brand{display:flex; align-items:center; gap:12px}
.logo{
  width:42px; height:42px; border-radius:14px;
  background: linear-gradient(135deg, rgba(120,140,255,.9), rgba(60,220,255,.7));
  display:grid; place-items:center; font-weight:900;
}
.name{font-weight:800; letter-spacing:.2px}
.tag{color:var(--muted); font-size:13px}

.actions{display:flex; align-items:center; gap:10px}
.langLabel{font-size:12px; color:var(--muted)}
.langSelect{
  background: rgba(255,255,255,.06);
  border:1px solid var(--line);
  color: var(--text);
  padding:10px 12px;
  border-radius:12px;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.06);
  font-weight:650;
}
.btn.primary{
  background: linear-gradient(135deg, rgba(120,140,255,.85), rgba(60,220,255,.55));
  border-color: transparent;
}
.btn.ghost{background: transparent}
.btn:hover{transform: translateY(-1px); transition: .15s ease}

.hero{padding:30px 0 18px}
h1{font-size:42px; margin:0 0 10px}
.lead{color:var(--muted); font-size:16px; max-width:720px; line-height:1.6}

.grid3{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:14px;
  margin-top:16px;
}
.card{
  border:1px solid var(--line);
  background: rgba(18,26,51,.75);
  border-radius: var(--radius);
  padding:18px;
  box-shadow: 0 12px 40px rgba(0,0,0,.18);
}
.card h3{margin:0 0 8px}
.card p{margin:0; color:var(--muted); line-height:1.6}

.footer{
  margin-top:18px;
  display:flex; justify-content:space-between; gap:10px;
  color: var(--muted);
  font-size:13px;
  border-top:1px solid var(--line);
  padding:16px;
}

@media (max-width: 900px){
  .grid3{grid-template-columns: 1fr}
  h1{font-size:34px}
}