:root{--navy:#072d43;--turquoise:#0b8b98;--bg:#f2f7fa;--fg:#163b50;--muted:#536d7b;--border:#cedfe5}
*{box-sizing:border-box}body{font:16px/1.6 system-ui,-apple-system,'Segoe UI',Arial,sans-serif;margin:0;background:var(--bg);color:var(--fg)}
header{background:var(--navy);color:#fff;padding:24px max(18px,calc((100vw - 980px)/2));border-top:6px solid #26c5d2}header a{color:#eafcfd;font-weight:800;text-decoration:none;font-size:21px}header p{color:#e5f4f8;margin:8px 0 0}main{max-width:980px;margin:30px auto 75px;padding:0 18px}.panel{border:1px solid var(--border);border-radius:16px;padding:27px;background:#fff;box-shadow:0 4px 16px rgba(4,39,60,.04);margin:14px 0}.panel h1,.panel h2{line-height:1.2;color:var(--navy);margin:0 0 14px}.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.subtle{background:#eff8f9}.muted{color:var(--muted)}.help{font-size:14px;color:var(--muted)}.btn{display:inline-block;text-align:center;color:#fff!important;background:#087d8a;text-decoration:none;border:0;border-radius:9px;font-family:inherit;font-size:16px;font-weight:700;line-height:1.25;cursor:pointer;padding:13px 18px;margin-top:9px}.btn.secondary{background:#113e59}.btn:hover,.btn:focus-visible{filter:brightness(.9);outline-offset:3px}.field{margin:0 0 18px}.field label{display:block;font-weight:750;margin:0 0 7px}.field input{width:100%;padding:12px;border:1px solid #99afbb;border-radius:8px;font:inherit}.field input:focus-visible{outline:3px solid #68d7df;outline-offset:2px}.checkline{display:flex;align-items:flex-start;gap:11px;margin:17px 0}.checkline input{width:20px;height:20px;flex:0 0 20px;margin-top:4px}.alert{border-left:5px solid #0f8a98;border-radius:8px;padding:16px;background:#eaf8f8}.error{border-color:#a33;background:#fff0ef}.mini{max-width:680px;margin:auto}footer{margin-top:40px;font-size:13px;color:var(--muted);text-align:center}.hidden{position:absolute;left:-9999px}@media(max-width:740px){.two{grid-template-columns:1fr}.panel{padding:21px}main{margin:18px auto 40px}}