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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f0f4f8;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  color: #333;
}

main {
  text-align: center;
  background: white;
  padding: 3rem 4rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

h1 {
  font-size: 3rem;
  color: #4f46e5;
  margin-bottom: 0.75rem;
}

p {
  font-size: 1.2rem;
  color: #666;
}