:root { color-scheme: light; --ink: #172c25; --green: #174d39; --paper: #faf8f0; --line: #d4dcd4; }
* { box-sizing: border-box; }
html { scroll-padding-top: 1rem; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: system-ui, -apple-system, sans-serif; line-height: 1.7; }
header, main, footer { width: min(100% - 2rem, 52rem); margin-inline: auto; }
header { padding-block: 2rem 1rem; border-bottom: 1px solid var(--line); }
.brand { font-size: 1.2rem; font-weight: 700; text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; margin-top: .75rem; }
nav a { display: inline-block; padding-block: .35rem; }
a { color: var(--green); text-underline-offset: .2em; overflow-wrap: anywhere; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid #956d13; outline-offset: 4px; border-radius: 2px; }
main { padding-block: 1.5rem 3rem; }
h1, h2, h3 { line-height: 1.25; text-wrap: balance; }
h1 { font-size: clamp(1.8rem, 5vw, 2.75rem); margin-top: 0; }
h2 { margin-top: 2rem; font-size: 1.5rem; }
h3 { margin-top: 1.5rem; font-size: 1.1rem; }
li + li { margin-top: .5rem; }
ul { padding-left: 1.4rem; }
section + section { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--line); }
.meta { color: #4c6057; }
.card { padding: 1rem 1.25rem; border: 1px solid var(--line); border-radius: .75rem; background: white; }
footer { padding-block: 1rem 2rem; border-top: 1px solid var(--line); font-size: .9rem; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }