* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  background: linear-gradient(135deg, #4f46e5, #9333ea);
  color: #fff;
  text-align: center;
}

h1 {
  font-size: clamp(2rem, 6vw, 4rem);
  margin-bottom: 0.5rem;
}

p {
  font-size: 1.25rem;
  opacity: 0.85;
}