:root{
  --bg:#0b0f17;
  --card:rgba(255,255,255,0.06);
  --text:#e8eefc;
  --muted:#9aa4b2;
  --accent:#6ea8fe;
  --radius:18px;
}
*{box-sizing:border-box;font-family:Inter,system-ui;}
body{margin:0;background:linear-gradient(120deg,#0b0f17,#111a2e);color:var(--text);}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:auto;padding:20px}
.nav{display:flex;justify-content:space-between;align-items:center;padding:20px}
.logo{font-weight:700;font-size:20px}
.hero{padding:40px 20px;text-align:center}
.search{padding:14px;width:100%;max-width:600px;border-radius:12px;border:none}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.card{background:var(--card);padding:18px;border-radius:var(--radius);backdrop-filter:blur(10px);transition:.2s}
.card:hover{transform:translateY(-5px)}
h1,h2,h3{margin:10px 0}
.btn{background:var(--accent);padding:10px 14px;border-radius:12px;display:inline-block;margin-top:10px}
.input{width:100%;padding:12px;margin:8px 0;border-radius:10px;border:none}
.result{font-size:22px;margin-top:10px;color:#7CFFB2}
.footer{padding:40px;text-align:center;color:var(--muted)}