body {
  font-family: Andale Mono, monospace;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background-color: #f4f4f4;
  color: #333;
}

header {
  background: #333;
  color: white;
  text-align: center;
  padding: 1.5rem;
}

header h1 {
  margin: 0;
  font-size: 2rem;
}

header p {
  margin: 0;
  font-size: 1rem;
}

main {
  max-width: 800px;
  margin: 20px auto;
  padding: 20px;
  background: white;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

footer {
  text-align: center;
  padding: 1rem;
  background: #222;
  color: white;
  margin-top: 20px;
}

footer strong {
  color: #f39c12;
}

@media (max-width: 768px) {
  main {
    width: 90%;
    padding: 15px;
  }

  header h1 {
    font-size: 1.5rem;
  }
}