* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f6f8fb 0%, #e9eef5 100%);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: #2c3440;
}

.page {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 24px;
}

.card {
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  padding: 48px 40px;
  max-width: 560px;
  text-align: center;
}

.card h1 {
  margin-top: 0;
  font-size: 1.8rem;
  color: #1f2937;
}

.card p {
  font-size: 1.05rem;
  line-height: 1.6;
  color: #4b5563;
}