:root{--bg:#fbf7ec;--ink:#1e3a1c;--muted:#5b6b57;--green:#3dbb6c;--card:#fff;--line:#e3dcc7}
@media (prefers-color-scheme:dark){:root{--bg:#10180f;--ink:#eef3e8;--muted:#a9b8a3;--card:#18231a;--line:#2b3a2a}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
main{max-width:720px;margin:0 auto;padding:32px 16px 64px}
h1{font-size:2rem;line-height:1.2;margin:0 0 8px}
h2{font-size:1.3rem;margin:40px 0 8px}
p,li{color:var(--ink)}
.muted,small{color:var(--muted)}
a{color:var(--green);font-weight:600;overflow-wrap:anywhere}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px;margin:16px 0}
.btn{display:inline-block;background:var(--green);color:#fff;text-decoration:none;padding:12px 20px;border-radius:999px;margin:8px 8px 0 0}
nav{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:24px;font-size:.95rem}
footer{margin-top:48px;font-size:.9rem;color:var(--muted)}
.logo{font-weight:900;letter-spacing:.12em}