:root{--accent:#5f8b6c;--bg:#f6efe6;--ink:#2f2420;--soft:#efe4d6;--font:Georgia,"Times New Roman",serif;--sans:system-ui,-apple-system,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.6 var(--sans)}
h1,h2{font-family:var(--font);line-height:1.15}h1{font-size:clamp(32px,5vw,52px);margin:0 0 12px}
img,video,iframe{max-width:100%;display:block;border:0}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.top,footer.bottom{max-width:1080px;margin:0 auto;padding:18px 20px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
nav a{color:var(--ink);margin-right:14px;text-decoration:none}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:12px 20px;border-radius:2px;text-decoration:none;font-weight:600}
section{padding:48px 0}.soft{background:var(--soft)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
blockquote{font-family:var(--font);font-size:22px;margin:0;border-left:4px solid var(--accent);padding-left:18px}
iframe.app{width:100%;min-height:640px}
.icons{display:flex;gap:12px}.icons img{width:40px;height:40px}
@media (max-width:720px){section{padding:32px 0}}