footer {
  margin-top: 2rem;
  text-align: center;
}

footer p {
  font-size: 0.95em;
  color: var(--footer-color, #888);
}
/* Use a modern, system font stack */
html {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  color-scheme: light dark;
  background-color: #f2f2f2;
  color: #111;
}

@media (prefers-color-scheme: dark) {
  html {
    background-color: #111;
    color: #c3c3c3;
  }
}

body {
  margin: 2rem auto;
  padding: 0 2rem;
  font-size: 16px;
  max-width: 56rem;
  line-height: 1.8;
}

blockquote {
  margin: 0 1rem
}

li {
  margin: 0.6rem 0; 
}