:root {
  --bg: #050508;
  --card: rgba(12, 12, 18, 0.78);
  --text: #ffffff;
  --muted: #d8d8e8;
  --cyan: #13f1ff;
  --orange: #ff8a00;
  --purple: #a040ff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 20%, rgba(19, 241, 255, .18), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(255, 138, 0, .18), transparent 26%),
    radial-gradient(circle at 70% 85%, rgba(160, 64, 255, .18), transparent 30%),
    linear-gradient(135deg, #020204, #101018 55%, #050508);
}

.wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 28px 16px;
}

.card {
  width: min(680px, 100%);
  text-align: center;
  padding: 32px 22px 36px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 28px;
  background: var(--card);
  box-shadow: 0 0 40px rgba(19,241,255,.12), 0 0 80px rgba(255,138,0,.10);
  backdrop-filter: blur(8px);
}

.logo {
  width: min(390px, 86vw);
  display: block;
  margin: 0 auto 12px;
  filter: drop-shadow(0 0 18px rgba(19,241,255,.32));
}

h1 {
  margin: 4px 0 6px;
  font-size: clamp(2.1rem, 7vw, 4.1rem);
  letter-spacing: 1px;
}

.tagline {
  margin: 0 0 16px;
  color: var(--muted);
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.intro {
  margin: 0 auto 24px;
  max-width: 520px;
  color: var(--muted);
  line-height: 1.5;
  font-size: 1.05rem;
}

.links {
  display: grid;
  gap: 13px;
  max-width: 420px;
  margin: 0 auto;
}

.links a {
  display: block;
  padding: 15px 18px;
  color: #fff;
  text-decoration: none;
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: .4px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  background: linear-gradient(90deg, rgba(19,241,255,.24), rgba(160,64,255,.22), rgba(255,138,0,.25));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.05);
}

.links a:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(19,241,255,.18);
}