:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#173f35;background:#f3f7f0;color-scheme:light}*{box-sizing:border-box}body{margin:0}main{max-width:720px;margin:0 auto;padding:64px 24px}.brand{font-size:12px;font-weight:750;letter-spacing:.16em;margin:0 0 28px}section{padding:40px;background:#fff;border:1px solid #dfe7dc;border-radius:24px;box-shadow:0 12px 40px #173f3508}h1{font-size:clamp(28px,5vw,42px);line-height:1.15;letter-spacing:-.035em;margin:0 0 24px}article{white-space:pre-wrap;font-size:19px;line-height:1.75;overflow-wrap:anywhere}img{display:block;max-width:100%;height:auto;border-radius:12px;margin-top:24px}nav{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}a{display:inline-block;background:#205846;color:white;border-radius:10px;padding:14px 20px;text-decoration:none;font-weight:650}a:focus-visible{outline:3px solid #c37620;outline-offset:4px}.secondary{background:#edf3e9;color:#173f35}.hint,footer{font-size:14px;line-height:1.6;color:#52685e}footer{margin:24px 4px}.hint{width:100%;margin-bottom:0}@media(max-width:480px){main{padding:32px 16px}section{padding:28px 22px}nav a{width:100%;text-align:center}}