:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#191e1b;background:#f6f7f5;line-height:1.65}body{margin:0}main{max-width:760px;margin:auto;padding:48px 24px 64px}a{color:#174c38}nav{display:flex;gap:20px;flex-wrap:wrap;margin-bottom:36px;font-size:14px}.brand{font-weight:750;text-decoration:none}h1{font-size:36px;line-height:1.15;letter-spacing:-1px;margin:0 0 18px}h2{font-size:21px;margin-top:30px}p,li{font-size:16px}.lead{font-size:18px;color:#59625c}.card{background:#fff;border:1px solid #e2e6e3;border-radius:8px;padding:22px;margin:26px 0}.button{display:inline-block;padding:12px 20px;background:#174c38;color:white;border-radius:8px;text-decoration:none;font-weight:600}footer{margin-top:44px;padding-top:20px;border-top:1px solid #e2e6e3;color:#59625c;font-size:13px}li{margin-bottom:8px}@media(max-width:500px){main{padding-top:30px}h1{font-size:30px}}