:root{font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:#172822;background:#f3ebdd}*{box-sizing:border-box}body{margin:0;font-size:17px;line-height:1.6}a{color:#164e63;text-underline-offset:3px}:focus-visible{outline:3px solid #d8a928;outline-offset:3px}header,main,footer{width:min(760px,calc(100% - 40px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;padding:24px 0;border-bottom:1px solid #172822}header a{font-weight:800}main{padding:64px 0}h1,h2{font-family:Georgia,"Times New Roman",serif;font-weight:500;line-height:1.1}h1{font-size:clamp(42px,8vw,64px)}h2{margin-top:40px;font-size:28px}p,li{max-width:68ch}aside{border-left:5px solid #164e63;background:#fffdf8;padding:16px 20px}footer{border-top:1px solid #172822;padding:24px 0;color:#52635b;font-size:14px}