body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #0e0e0e;
  color: white;
  text-align: center;
}

header {
  background-color: white;
  padding: 20px 0;
}

.logo {
  max-width: 300px;
  height: auto;
}

main {
  padding: 40px 20px;
}

.intro p {
  font-size: 1.2rem;
  max-width: 600px;
  margin: 0 auto 30px;
}

.start-button {
  display: inline-block;
  padding: 15px 30px;
  font-size: 1.2rem;
  background-color: #ff4500;
  color: white;
  text-decoration: none;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: background-color 0.3s ease;
}

.start-button:hover {
  background-color: #e03e00;
}

footer {
  margin-top: 50px;
  padding: 20px;
  font-size: 0.9rem;
  background-color: #111;
  color: #aaa;
}