body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;background:#eaf6f4;color:#082b33;line-height:1.6}header,footer{background:#fff;border-bottom:1px solid #c8e2de}.wrap{max-width:960px;margin:auto;padding:24px 18px}.brand{font-size:28px;font-weight:900}.nav{display:flex;justify-content:space-between;gap:16px;align-items:center}.nav a{margin-left:14px;color:#082b33;text-decoration:none;font-weight:700}.card{background:#fff;border:1px solid #c8e2de;border-radius:24px;padding:28px;margin:22px 0}h1{font-size:42px;line-height:1.1;margin:0 0 16px}h2{margin-top:30px}.muted{color:#55747a}.button{display:inline-block;margin:8px 8px 0 0;padding:12px 16px;border-radius:999px;background:#0e8f87;color:#fff;text-decoration:none;font-weight:800}.button.secondary{background:#fff;color:#082b33;border:1px solid #c8e2de}footer{border-top:1px solid #c8e2de;border-bottom:0;color:#55747a;font-size:14px}@media(max-width:700px){.nav{display:block}.nav a{display:inline-block;margin:8px 10px 0 0}h1{font-size:34px}}