:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  background: #f5f5f7;
  color: #1d1d1f;
}

body {
  margin: 0;
}

.page {
  box-sizing: border-box;
  min-height: 100vh;
  padding: 32px 16px;
}

.card {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.08);
}

h1 {
  margin: 0 0 8px;
  font-size: 32px;
}

h2 {
  margin: 28px 0 8px;
  font-size: 20px;
}

p {
  line-height: 1.7;
}

a {
  color: #007aff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

hr {
  margin: 36px 0;
  border: 0;
  border-top: 1px solid rgba(60, 60, 67, 0.18);
}

.muted {
  color: #6e6e73;
}

.links {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

@media (prefers-color-scheme: dark) {
  :root {
    background: #0f0f10;
    color: #f5f5f7;
  }

  .card {
    background: rgba(28, 28, 30, 0.82);
    box-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
  }

  .muted {
    color: #a1a1a6;
  }

  hr {
    border-top-color: rgba(235, 235, 245, 0.18);
  }
}