:root{color-scheme:light;--ink:#173C32;--green:#24644F;--paper:#FBF8F0;--line:#CBD5CE}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.85 system-ui,-apple-system,sans-serif;overflow-wrap:anywhere}a{color:var(--green);text-underline-offset:.2em}a:focus-visible,summary:focus-visible{outline:3px solid #1F604A;outline-offset:5px}header,main,footer{max-width:960px;margin:auto;padding:24px}header{display:flex;gap:24px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:750;text-decoration:none;color:var(--ink)}.brand img{width:48px;height:48px;border-radius:12px}nav{display:flex;flex-wrap:wrap;gap:20px;font-size:15px}h1{font-size:clamp(30px,5vw,48px);line-height:1.45;margin:30px 0 12px}h2{font-size:24px;line-height:1.6;margin:0 0 12px}h3{font-size:19px;margin:0 0 8px}.intro{max-width:700px;margin-bottom:28px}.hero{display:block;width:100%;height:auto;border-radius:20px;border:1px solid var(--line);margin:24px 0 40px}section{padding:30px 0;border-top:1px solid var(--line)}ol,ul{padding-left:1.5em}li{margin:10px 0}p{margin:12px 0}.note{font-size:15px}.contact{padding:24px;background:#EDF2EB;border:1px solid var(--line);border-radius:16px}.button{display:inline-block;padding:10px 18px;border-radius:12px;background:var(--green);color:white;text-decoration:none;font-weight:650;margin:8px 0}details{border-bottom:1px solid var(--line);padding:18px 0}summary{font-weight:650;cursor:pointer}footer{font-size:14px;border-top:1px solid var(--line);padding-bottom:40px}@media(max-width:550px){header{align-items:flex-start;flex-direction:column;gap:12px}header,main,footer{padding:20px}h2{font-size:22px}.hero{border-radius:12px}}