* { box-sizing: border-box; }
:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #202b34; background: #fafbf9; }
body { margin: 0; min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; line-height: 1.6; }
.container { width: min(100% - 3rem, 68rem); margin-inline: auto; }
a { color: #17634d; text-underline-offset: .2em; }
a:focus-visible { outline: 3px solid #17634d; outline-offset: 5px; }
.site-header { padding-block: 1.5rem; border-bottom: 1px solid #dce2dc; }
.brand { font-weight: 700; font-size: 1.2rem; text-decoration: none; color: inherit; }
main { flex: 1; padding-block: clamp(3rem, 10vw, 7rem); }
h1 { font-size: clamp(2.25rem, 6vw, 4rem); line-height: 1.1; letter-spacing: -.04em; margin: 0 0 1.5rem; }
p { max-width: 65ch; }
.site-footer { border-top: 1px solid #dce2dc; padding-block: 1.5rem; font-size: .875rem; color: #54615a; }
.skip-link { position: absolute; top: -10rem; left: 1rem; padding: .75rem; background: white; }
.skip-link:focus { top: 1rem; }