:root{color-scheme:light;--ink:#1c2935;--muted:#536577;--line:#dbe4e8;--bg:#f5f8f8;--accent:#126d70;--card:#fff}
*{box-sizing:border-box}html{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65}
body{margin:0}.wrap{max-width:800px;margin:0 auto;padding:0 22px}header{background:#122936;color:#fff;padding:20px 0}nav{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}a{color:var(--accent)}header a{color:#dbe9e9;text-decoration:none;font-size:0.91rem}header .brand{font-size:1rem;color:#fff;font-weight:750;letter-spacing:.02em}.navlinks{display:flex;gap:18px;flex-wrap:wrap}
main{padding:58px 0 68px}h1{font-size:clamp(2rem,5vw,2.7rem);line-height:1.15;letter-spacing:-.025em;margin:12px 0 20px}h2{font-size:1.18rem;margin:32px 0 10px}p{margin:12px 0;color:#334c5b}li{margin-bottom:8px;color:#334c5b}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-weight:700;font-size:.72rem;color:var(--accent)}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:30px 34px;box-shadow:0 5px 22px rgba(21,44,57,.035)}.note{font-size:.91rem;color:var(--muted);background:#eef5f3;border-left:3px solid var(--accent);padding:12px 16px;border-radius:4px}footer{border-top:1px solid var(--line);padding:22px 0 34px;color:var(--muted);font-size:.86rem}footer a{color:var(--muted)}@media(max-width:560px){main{padding-top:35px}.card{padding:23px}}