:root{--bg:#faf8f4;--surface:#fff;--line:#e4e0d7;--text:#1a1612;--muted:#5e5b55;--accent:#3f8f4f;--max:760px;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#0c0c0c;--surface:#161616;--line:#262626;--text:#f4f4f4;--muted:#a3a3a3;--accent:#8fd18f;color-scheme:dark}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.65 "Inter",system-ui,-apple-system,"Segoe UI",sans-serif}
main{max-width:var(--max);margin:0 auto;padding:40px 20px 80px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;max-width:var(--max);margin:0 auto;padding:20px 20px 0}
header a{color:var(--muted);text-decoration:none;font-size:15px}
header a:hover{color:var(--text)}
.brand{font:700 18px/1 "Barlow","Bahnschrift",system-ui,sans-serif;letter-spacing:.02em;color:var(--text)}
nav{display:flex;gap:18px}
h1{font:700 clamp(32px,6vw,48px)/1.1 "Barlow","Bahnschrift",system-ui,sans-serif;margin:24px 0 8px}
h2{font:700 22px/1.3 "Barlow","Bahnschrift",system-ui,sans-serif;margin:36px 0 8px}
p,li{color:var(--text)}
.muted{color:var(--muted)}
a{color:var(--accent)}
ul{padding-left:22px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px 22px;margin:20px 0}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{text-align:left;vertical-align:top;padding:10px 8px;border-top:1px solid var(--line)}
th{color:var(--muted);font-weight:600}
footer{max-width:var(--max);margin:0 auto;padding:0 20px 40px;color:var(--muted);font-size:14px}