body {
  margin: 0;
  min-height: 100vh;
  background-color: #b9d7ea;
  font-family: Arial, Helvetica, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
}

.card {
  background-color: white;
  max-width: 650px;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

h1 {
  margin-top: 0;
  font-size: 2.5rem;
  color: #111;
  text-align: center;
}

p {
  font-size: 1.1rem;
  line-height: 1.6;
  color: #222;
}