body {
  margin: 0;
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0f172a;
  color: #f1f5f9;
}

main {
  text-align: center;
  padding: 2rem;
}

h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

p {
  color: #94a3b8;
}