:root{
  --bg:#0b1220;
  --card:#121a2b;
  --text:#e6edf3;
  --muted:#a9b3c1;
  --accent:#e43b3b;
  --accent-2:#ff7a59;
  --btn:#1f6feb;
  --btn-hover:#1158c7;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}

html,body{
  height:100%;
}

body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, #1a2440 0%, transparent 60%),
    radial-gradient(1000px 500px at 110% 10%, #1a2440 0%, transparent 60%),
    var(--bg);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}

.container{
  width:100%;
  max-width:760px;
}

.card{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)) , var(--card);
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;
  padding:28px;
  box-shadow:var(--shadow);
}

.icon{
  font-size:48px;
  line-height:1;
  filter: drop-shadow(0 6px 18px rgba(228,59,59,.35));
  margin-bottom:8px;
}

h1{
  font-size:28px;
  margin:0 0 8px;
  letter-spacing:.2px;
}

h2{
  font-size:18px;
  margin:20px 0 8px;
}

p{
  margin:0 0 12px;
  color:var(--muted);
}

.reasons ul{
  margin:8px 0 12px;
  padding-left:18px;
  color:var(--muted);
}

.btn{
  display:inline-block;
  margin:8px 0 10px 0;
  background:linear-gradient(135deg, var(--btn), var(--btn-hover));
  color:#fff;
  text-decoration:none;
  padding:12px 16px;
  border-radius:10px;
  font-weight:600;
  letter-spacing:.2px;
  transition: transform .08s ease, filter .15s ease;
}

.btn:hover{
  transform: translateY(-1px);
  filter: brightness(1.05);
}

.alt{
  font-size:.95rem;
}

.hint{
  display:block;
  margin-top:4px;
  color:#8c97a8;
}

.footer{
  border-top:1px solid rgba(255,255,255,.06);
  margin-top:16px;
  padding-top:12px;
  color:#8c97a8;
  font-size:.9rem;
}