:root {
  color-scheme: light dark;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.hero {
  max-width: 32rem;
  text-align: center;
  padding: 2rem;
}

button {
  padding: 0.6rem 1.4rem;
  font-size: 1rem;
  border: none;
  border-radius: 0.4rem;
  background: #2563eb;
  color: white;
  cursor: pointer;
}

button:hover {
  background: #1d4ed8;
}