:root{color-scheme:light;font-family:system-ui,sans-serif;color:#263128;background:#f5f4ef}body{margin:0}main{max-width:850px;margin:auto;padding:56px 24px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #d5d9d0;padding-bottom:22px}a{color:inherit}header a{text-decoration:none;font-weight:700;letter-spacing:.05em}small{color:#667365}.intro{padding:64px 0 38px}h1{font-size:clamp(34px,6vw,58px);line-height:1.12;max-width:700px;letter-spacing:-.04em}p{line-height:1.75;max-width:650px}article{padding:24px 0;border-top:1px solid #d5d9d0}h2{font-size:22px}footer{margin-top:42px;padding-top:20px;border-top:1px solid #d5d9d0;font-size:13px;color:#667365}