:root{--bg:#fbf8f3;--ink:#2b2a28;--muted:#6b665e;--accent:#3b5a40;--tile:#e8eef7}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 'Trebuchet MS',Helvetica,Arial,sans-serif}
header{background:var(--accent);color:#fff}header .w{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.w{max-width:920px;margin:0 auto;padding:18px 16px}a{color:var(--accent)}header a{color:#fff;text-decoration:none}
nav{display:flex;gap:16px;flex-wrap:wrap;margin-left:auto}nav a{opacity:.85}nav a.on{opacity:1;border-bottom:2px solid #fff}
.brand{font-size:22px;font-weight:bold}h1{font-size:30px;margin:28px 0 8px}.lead{color:var(--muted)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:6px;margin:22px 0}
.tiles svg{width:100%;height:auto;display:block}footer{border-top:1px solid #e3ddd2;color:var(--muted);font-size:14px}