:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #193b37;
  background: #faf9f4;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; }
main { width: min(760px, calc(100% - 32px)); margin: 0 auto; padding: 48px 0 64px; }
nav, footer { color: #65726d; }
nav { margin-bottom: 32px; }
h1 { font-size: clamp(1.75rem, 6vw, 2.75rem); margin: 0 0 24px; }
h2 { margin-top: 32px; font-size: 1.25rem; }
p, li { line-height: 1.7; overflow-wrap: anywhere; }
a { color: #16715f; text-underline-offset: 3px; }
footer { margin-top: 48px; font-size: .9rem; }