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

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #f5f5f5;
  color: #333;
}

main {
  text-align: center;
  padding: 2rem;
}

h1 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

p {
  font-size: 1.1rem;
  color: #777;
  margin-bottom: 1rem;
}

a {
  color: #0066cc;
  text-decoration: none;
  font-size: 1.1rem;
}

a:hover {
  text-decoration: underline;
}

.link-perso {
  display: none;
}