body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f6f8;
  color: #222;
}

.card {
  max-width: 720px;
  margin: 60px auto;
  padding: 32px;
  background: white;
  border-radius: 14px;
  box-shadow: 0 6px 22px rgba(0,0,0,0.08);
}

h1 {
  margin-top: 0;
  color: #003b71;
}

.intro {
  font-size: 1.1rem;
}

.button {
  display: block;
  margin: 14px 0;
  padding: 16px 18px;
  background: #005bbb;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
}

.button:hover {
  background: #004a99;
}

.secondary {
  background: #555;
}

.secondary:hover {
  background: #444;
}

.note {
  margin-top: 24px;
  color: #666;
  font-size: 0.95rem;
}