:root { color-scheme: light; }
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  background: #fafafa;
}
main.prose {
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
  background: #fff;
  min-height: 100vh;
}
h1 { font-size: 1.9rem; line-height: 1.2; border-bottom: 2px solid #e5e5e5; padding-bottom: .5rem; }
h2 { font-size: 1.35rem; margin-top: 2rem; }
h3 { font-size: 1.1rem; }
a { color: #065fd4; text-decoration: none; }
a:hover { text-decoration: underline; }
blockquote {
  margin: 1rem 0;
  padding: .75rem 1rem;
  border-left: 4px solid #ccc;
  background: #f5f5f5;
  color: #333;
}
table { border-collapse: collapse; width: 100%; margin: 1rem 0; }
th, td { border: 1px solid #ddd; padding: .5rem .75rem; text-align: left; }
th { background: #f2f2f2; }
code { background: #f0f0f0; padding: .1em .35em; border-radius: 3px; font-size: .9em; }
hr { border: none; border-top: 1px solid #e5e5e5; margin: 2rem 0; }
@media (max-width: 600px) { h1 { font-size: 1.5rem; } main.prose { padding: 1.25rem 1rem 3rem; } }