:root{--ink:#1d2a2a;--muted:#5b6b6b;--bg:#fbfaf7;--card:#fff;--accent:#1f6f5c;--accent-ink:#fff;--line:#e4e1d8}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:18px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
.wrap{max-width:720px;margin:0 auto;padding:0 20px}
header.site{border-bottom:1px solid var(--line);background:var(--card)}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px;padding:14px 20px}
.brand{font-weight:800;font-size:1.2rem;color:var(--accent);text-decoration:none}
nav a{margin-left:16px;color:var(--ink);text-decoration:none;font-size:.95rem}
nav a:first-child{margin-left:0}
nav a:hover{color:var(--accent)}
main{padding:32px 20px 48px}
h1{font-size:2rem;line-height:1.2;margin:.2em 0 .5em}
h2{font-size:1.35rem;line-height:1.3;margin:1.6em 0 .5em}
a{color:var(--accent)}
.lead{font-size:1.15rem;color:var(--muted)}
.small{font-size:.85rem;color:var(--muted)}
blockquote{margin:1em 0;padding:12px 16px;background:var(--card);border-left:4px solid var(--accent);border-radius:4px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px 22px;margin:28px 0}
.card h2{margin-top:.2em}
.signup{margin:20px 0}
.signup label{display:block;font-weight:600;margin-bottom:6px}
.signup .row{display:flex;gap:8px;flex-wrap:wrap}
.signup input[type=email]{flex:1 1 240px;font:inherit;padding:12px 14px;border:1px solid #bdb8aa;border-radius:8px;background:#fff}
button,.btn{font:inherit;font-weight:700;padding:12px 20px;border:0;border-radius:8px;background:var(--accent);color:var(--accent-ink);cursor:pointer;text-decoration:none;display:inline-block}
button:hover,.btn:hover{filter:brightness(1.1)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
ul.posts{list-style:none;padding:0}ul.posts li{margin:8px 0}ul.posts time{color:var(--muted);margin-right:8px;font-size:.9rem}
footer.site{border-top:1px solid var(--line);padding:20px 0;color:var(--muted);font-size:.9rem}
footer.site a{color:var(--muted)}
@media (max-width:520px){body{font-size:17px}h1{font-size:1.6rem}nav a{margin-left:12px}}
ul.downloads{list-style:none;padding:0}ul.downloads li{margin:16px 0}