:root {
  color-scheme: light dark;
  --background: #f7f6f2;
  --text: #242723;
  --muted: #5b6158;
  --link: #28553c;
  font-family: system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.7;
  background: var(--background);
  color: var(--text);
}

* { box-sizing: border-box; }
body { max-width: 780px; margin: auto; padding: 32px 24px; }
main { margin: 64px 0; }
h1 { line-height: 1.2; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.25rem, 7vw, 3.75rem); margin: 12px 0 24px; }
p { margin: 18px 0; }
a { color: var(--link); text-underline-offset: 4px; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--link); outline-offset: 5px; }
.eyebrow { color: var(--muted); font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase; }

@media (prefers-color-scheme: dark) {
  :root { --background: #171c19; --text: #e9ece5; --muted: #b2b9ae; --link: #b7d5b9; }
}
@media (max-width: 480px) {
  body { padding: 24px 20px; }
  main { margin: 44px 0; }
}