:root { color-scheme: dark; --bg: #1b2a22; --surface: #24392d; --text: #fff; --muted: #c5d1c8; --accent: #c1d6b7; }
* { box-sizing: border-box; }
html { font-size: 100%; scroll-padding-top: 1.5rem; }
body { margin: 0; background: var(--bg); color: var(--text); font: 1rem/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
main { max-width: 48rem; margin: auto; padding: 2rem 1.5rem 4rem; }
nav { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; align-items: center; margin-bottom: 3rem; }
nav a { display: inline-block; padding: .6rem 0; color: var(--muted); }
nav .brand { display: inline-flex; gap: .5rem; align-items: center; color: white; font-size: 1.6rem; font-weight: 650; letter-spacing: -.04em; text-decoration: none; margin-right: auto; }
nav .brand img { width: 40px; height: 40px; }
nav [aria-current="page"] { color: white; text-decoration-thickness: .15em; }
a { color: var(--accent); text-underline-offset: .2em; overflow-wrap: anywhere; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: .2rem; }
h1 { font-size: clamp(2rem, 7vw, 3rem); line-height: 1.15; letter-spacing: -.04em; margin: 0 0 1rem; }
h2 { font-size: 1.3rem; line-height: 1.3; margin: 2.5rem 0 .75rem; }
p, ul, ol { margin: .8rem 0 1.2rem; }
li { margin-bottom: .7rem; }
.meta, footer { color: var(--muted); font-size: .9rem; }
.lead { font-size: 1.15rem; }
.contact { display: inline-block; padding: .8rem 1.1rem; background: var(--accent); color: var(--bg); font-weight: 700; text-decoration: none; border-radius: .9rem; }
.note { border-left: 3px solid var(--accent); padding: .5rem 1rem; margin: 1.5rem 0; color: var(--muted); }
.sample { background: var(--surface); border-radius: 1.2rem; padding: 1.5rem; margin: 2rem 0; }
.sample h2 { margin-top: 0; }
details { border-top: 1px solid #4c6052; padding: 1rem 0; }
summary { font-size: 1.1rem; font-weight: 700; cursor: pointer; padding: .5rem 0; }
details p { color: var(--muted); }
footer { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid #4c6052; }
.skip { position: absolute; top: -8rem; left: 1rem; background: var(--surface); padding: .6rem; }
.skip:focus { top: 1rem; }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }