/* Reset & base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, sans-serif;
  background: #f9f9f9;
  color: #333;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  padding: 1rem;
}

/* Centered main content */
main {
  text-align: center;
  max-width: 600px;
  padding: 2rem;
  background-color: white;
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.05);
  border-radius: 12px;
}

h1 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #222;
}

p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}