:root {
  color-scheme: light dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: Inter, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(circle at top, #1f3a8a 0%, #0f172a 45%, #020617 100%);
  color: #f8fafc;
}

.coming-soon {
  width: min(92vw, 680px);
  padding: 2.25rem;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 20px 50px rgba(2, 6, 23, 0.45);
  text-align: center;
  backdrop-filter: blur(8px);
}

.badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: rgba(59, 130, 246, 0.25);
  border: 1px solid rgba(96, 165, 250, 0.45);
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
}

.subtitle {
  margin: 1rem auto 0;
  max-width: 48ch;
  color: #cbd5e1;
  font-size: clamp(1rem, 2vw, 1.15rem);
}

.cta {
  display: inline-block;
  margin-top: 1.6rem;
  padding: 0.8rem 1.2rem;
  border-radius: 10px;
  background: #3b82f6;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(59, 130, 246, 0.35);
}

@media (max-width: 520px) {
  .coming-soon {
    padding: 1.5rem;
    border-radius: 14px;
  }
}