body{margin:0;background:#f7f6f2;color:#202d29;font:17px/1.7 system-ui,sans-serif}header,main,footer{max-width:850px;margin:auto;padding:28px}header{display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid #d7ddd7}nav{display:flex;gap:20px;flex-wrap:wrap}a{color:#285746;text-underline-offset:4px}h1{font-size:42px;line-height:1.2}h2{font-size:25px;margin-top:38px}p{margin:20px 0}footer{font-size:14px;border-top:1px solid #d7ddd7}.brand{font-weight:750;font-size:24px;text-decoration:none}.brand img{width:32px;height:32px;vertical-align:middle;margin-right:10px}@media(max-width:600px){header{display:block}nav{margin-top:15px}h1{font-size:34px}}