:root { color-scheme: light dark; font-family: system-ui, sans-serif; }
body { margin: 0; padding: 24px; line-height: 1.65; }
main { max-width: 760px; margin: 32px auto; }
h1, h2 { line-height: 1.25; }
h2 { margin-top: 32px; }
a { color: #176c58; overflow-wrap: anywhere; }
a:focus-visible { outline: 3px solid currentColor; outline-offset: 4px; }
footer { margin-top: 40px; }
@media (prefers-color-scheme: dark) { a { color: #8ad9c3; } }