* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: #0f172a;
  color: #f1f5f9;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  gap: 1rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin: 0;
}

.hero p {
  max-width: 32rem;
  font-size: 1.1rem;
  color: #cbd5e1;
  margin: 0;
}

.cta {
  margin-top: 1rem;
  padding: 0.75rem 1.75rem;
  background: #6366f1;
  color: #ffffff;
  text-decoration: none;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: background 0.15s ease;
}

.cta:hover {
  background: #4f46e5;
}