:root[data-theme="dark"] { --bg:#0c1512; --surface:#131f1a; --line:#25382f; --text:#eaf2ee; --muted:#8da399; --green:#2bc16b; }
:root[data-theme="light"] { --bg:#f3f6f4; --surface:#ffffff; --line:#d9e2dc; --text:#0f1d17; --muted:#596b62; --green:#0b8a43; }
* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: 'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
.wrap { max-width: 680px; margin: 0 auto; padding: 0 20px 64px; }
header { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; font-family: 'Bricolage Grotesque', 'Hanken Grotesk', system-ui, sans-serif; font-weight: 800; font-size: 18px; letter-spacing: -.01em; }
.brand img { width: 36px; height: 36px; border-radius: 50%; }
.back { color: var(--green); font-weight: 700; text-decoration: none; font-size: 14px; }
h1 { font-family: 'Bricolage Grotesque', 'Hanken Grotesk', system-ui, sans-serif; font-size: 34px; line-height: 1.1; letter-spacing: -.025em; font-weight: 800; }
.updated { color: var(--muted); font-size: 14px; margin: 8px 0 26px; }
.lead { font-size: 17px; margin-bottom: 8px; }
h2 { font-family: 'Bricolage Grotesque', 'Hanken Grotesk', system-ui, sans-serif; font-size: 20px; font-weight: 700; letter-spacing: -.01em; margin: 34px 0 8px; }
p { margin: 0 0 12px; }
ul { margin: 0 0 12px 20px; }
li { margin-bottom: 6px; }
a { color: var(--green); font-weight: 600; text-underline-offset: 3px; }
.box { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin: 14px 0; }
footer { margin-top: 44px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; display: flex; gap: 20px; flex-wrap: wrap; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; border-radius: 4px; }