body{margin:0;background:#f7f6ef;color:#354c40;font:18px/1.7 system-ui,sans-serif}header,main,footer{max-width:850px;margin:auto;padding:28px}h1{font-size:clamp(32px,6vw,55px);line-height:1.15}a{color:#385e49}nav{display:flex;gap:20px;flex-wrap:wrap}main{min-height:55vh}footer{border-top:1px solid #cad4c4}p{margin:22px 0}