:root{color-scheme:dark;--bg:#071719;--card:#0d2325;--text:#f3f1e8;--muted:#b3c6c4;--line:#315152;--accent:#78e4ba}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:.2em}a:hover{color:#fff}a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}header,main,footer{max-width:860px;margin:auto;padding:28px}header{display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}header>a{text-decoration:none;font:28px Georgia,serif;color:var(--text)}nav{display:flex;gap:20px;flex-wrap:wrap;font-size:14px}.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.18em;text-transform:uppercase;margin-top:30px}h1{font:clamp(36px,8vw,62px)/1.12 Georgia,serif;letter-spacing:-.025em;margin:18px 0 24px}h2{font:27px/1.3 Georgia,serif;margin:34px 0 12px}p,li{color:var(--muted)}.lead{font-size:20px;max-width:640px}.note{padding:20px 24px;background:var(--card);border:1px solid var(--line);border-radius:14px}.button{display:inline-block;background:var(--accent);color:#092a22;padding:12px 22px;border-radius:8px;text-decoration:none;font-weight:600}.button:hover{background:#a6f3d4;color:#092a22}strong{color:var(--text)}footer{border-top:1px solid var(--line);margin-top:34px;font-size:13px;color:var(--muted)}.skip{position:absolute;left:-10000px}.skip:focus{left:20px;top:8px;background:var(--bg);z-index:5}li{margin-bottom:8px}code{font-size:.92em;overflow-wrap:anywhere}@media(max-width:480px){header,main,footer{padding:22px}nav{gap:14px}.lead{font-size:18px}}