:root{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#173a38;background:#f3f8f7}*{box-sizing:border-box}body{margin:0}a{color:#087d76}header{background:linear-gradient(120deg,#134392,#008f84);color:#fff;padding:24px max(20px,calc((100vw - 850px)/2))}header a{color:#fff;text-decoration:none;font-weight:800;font-size:20px}main{max-width:850px;margin:34px auto;padding:0 20px 60px}.card{background:#fff;border:1px solid #d9e9e6;border-radius:22px;box-shadow:0 10px 30px #193f3710;padding:30px}h1{font-size:32px;line-height:1.15;margin:0 0 12px}h2{font-size:20px;margin:30px 0 8px}p,li{font-size:15px;line-height:1.7}ul,ol{padding-left:24px}.muted{color:#5b7774}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}.button{display:inline-block;background:#008f84;color:white;text-decoration:none;border-radius:12px;padding:12px 18px;font-weight:700}.button.alt{background:#e7f3f0;color:#006e68}footer{max-width:850px;margin:0 auto 28px;padding:0 20px;color:#6b807d;font-size:13px}@media(max-width:600px){main{margin:20px auto}.card{padding:22px}h1{font-size:28px}}