html, body { height: 100%; margin: 0; }
body {
  display: flex; align-items: center; justify-content: center;
  background: #F5F3EF; color: #2F2B27;
  font: 400 1.125rem/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  padding: 0 16px;
}
@media (prefers-color-scheme: dark) { body { background: #1C1A18; color: #EDE9E3; } }
main p { margin: 0; text-align: center; }