body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: #f9f9f9;
  color: #333;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 600px;
  margin: 10vh auto;
  padding: 2em;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  text-align: center;
}

h1 {
  color: #2c3e50;
  margin-bottom: 1em;
}

a {
  color: #007acc;
  text-decoration: none;
  font-weight: bold;
}

a:hover {
  text-decoration: underline;
}