body{margin:0;background:#f5f4f0;color:#27332f;font:18px/1.7 system-ui,sans-serif}main{max-width:760px;margin:auto;padding:56px 24px}nav{display:flex;gap:20px;flex-wrap:wrap;font-size:15px}a{color:#216653}h1{font-size:42px;line-height:1.2;margin-top:56px}h2{font-size:25px}footer{border-top:1px solid #d9ded7;margin-top:60px;padding-top:20px;font-size:14px;color:#586b62}