:root { color-scheme: light dark; font: 17px/1.65 system-ui, sans-serif; color: #203832; background: #f7faf8; }
body { margin: 0; }
main { max-width: 760px; margin: 0 auto; padding: 64px 24px; }
.eyebrow { color: #426c5e; font-size: .85rem; letter-spacing: .06em; }
h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.15; letter-spacing: -.04em; margin: 18px 0; }
h2 { font-size: 1.2rem; line-height: 1.35; }
.lead { font-size: 1.2rem; color: #486157; }
section { margin-top: 32px; }
footer { margin-top: 40px; border-top: 1px solid #d9e5df; padding-top: 24px; }
a { color: #17664a; text-underline-offset: .2em; }
a:focus-visible { outline: 2px solid currentColor; outline-offset: 4px; }
@media (prefers-color-scheme: dark) {
  :root { color: #e2ece6; background: #15221c; }
  .eyebrow, .lead { color: #b0c6b8; }
  a { color: #9ad8bb; }
  footer { border-color: #3b5145; }
}