:root {
  --bg:#1b1340;
  --card:#2a1f5c;
  --text:#fff;
  --muted:#cbd5e1;
  --pink:#ff4d86;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto;background:linear-gradient(180deg,#2a1f5c,#5c3ad6);color:var(--text)}
a{color:#e0e7ff}
.hero{padding:48px 16px;text-align:center}
.hero h1{font-size:48px;margin:0 0 8px}
.subtitle{opacity:.9}
.container{max-width:1100px;margin:0 auto;padding:24px}
.cards{display:grid;gap:20px;grid-template-columns:repeat(3,1fr)}
.card{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:24px;text-align:center;backdrop-filter:blur(6px)}
.card .emoji{font-size:40px;margin-bottom:6px}
.howto{margin-top:32px;background:rgba(255,255,255,.08);padding:24px;border-radius:16px}
.cta{margin-top:18px;display:flex;gap:12px}
.btn{display:inline-block;padding:12px 20px;border-radius:999px;background:#6d71ff;color:#fff;text-decoration:none;border:0;cursor:pointer}
.btn:hover{opacity:.9}
.btn.pink{background:var(--pink)}
.footer{text-align:center;opacity:.8;padding:36px 12px}
.auth-wrap{max-width:420px;margin:60px auto;padding:24px;background:rgba(255,255,255,.08);border-radius:16px}
.form{display:grid;gap:12px}
.form label{display:grid;gap:6px}
.form input{padding:10px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.3);background:rgba(0,0,0,.15);color:#fff}
.msg{margin-top:12px;font-size:14px}
.muted{opacity:.85}
@media (max-width:900px){
  .cards{grid-template-columns:1fr}
  .hero h1{font-size:36px}
}