:root {
  color-scheme: light dark;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #faf9f6;
  color: #252b28;
  line-height: 1.7;
}
* { box-sizing: border-box; }
body { margin: 0; }
header, main, footer { width: min(100% - 40px, 720px); margin-inline: auto; }
header { padding-block: 28px; border-bottom: 1px solid #d9dfd9; }
header a { color: inherit; font-weight: 650; text-decoration: none; }
main { padding-block: 44px 56px; }
h1 { font-size: clamp(2.2rem, 7vw, 3.2rem); line-height: 1.15; letter-spacing: -0.04em; margin: 8px 0 16px; }
h2 { font-size: 1.25rem; line-height: 1.4; margin-top: 36px; }
p { margin-block: 16px; }
a { color: #215d45; text-underline-offset: 3px; overflow-wrap: anywhere; }
a:focus-visible { outline: 3px solid currentColor; outline-offset: 4px; }
.eyebrow { font-weight: 650; margin: 0; color: #215d45; }
.muted { color: #5a655e; }
footer { padding-block: 24px 36px; border-top: 1px solid #d9dfd9; font-size: 0.9rem; }
@media (prefers-color-scheme: dark) {
  :root { background: #161c19; color: #e5ebe6; }
  a, .eyebrow { color: #a4d6b8; }
  .muted { color: #b0bcb3; }
  header, footer { border-color: #39483e; }
}
