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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
}

.container {
  text-align: center;
  padding: 2rem;
}

h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

p {
  font-size: 1.25rem;
  opacity: 0.9;
}