body{font-family:Arial,sans-serif;background:#f4f4f4;margin:0;padding:40px;color:#111}.container{max-width:980px;margin:auto;background:#fff;padding:40px;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08)}.brand{color:#0d2b52;font-size:13px;letter-spacing:2px;font-weight:bold;margin-bottom:10px}h1{font-size:44px;margin:0 0 25px;color:#0d2b52}h2{margin-top:34px;margin-bottom:16px;color:#0d2b52}.intro{line-height:1.6;margin-bottom:35px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.grid-small{grid-template-columns:180px 1fr}label{display:block;margin-top:18px;margin-bottom:8px;font-weight:bold}input[type=text],input[type=email],textarea{width:100%;padding:12px;border:1px solid #ccc;border-radius:8px;box-sizing:border-box;font-size:15px}textarea{min-height:130px;resize:vertical}textarea.small{min-height:95px}.checkbox{margin-top:24px;display:flex;gap:10px;align-items:flex-start;line-height:1.4}.hidden{display:none}button{margin-top:30px;background:#0d2b52;color:#fff;border:none;padding:16px 24px;border-radius:8px;font-size:16px;font-weight:bold;cursor:pointer}button:hover{opacity:.9}.success{background:#e9f8ec;border:1px solid #7ac58a;padding:20px;border-radius:10px}.error{background:#fdeaea;border:1px solid #ef9a9a;color:#a10000;padding:20px;border-radius:10px;margin-bottom:20px}@media(max-width:760px){body{padding:15px}.container{padding:24px}h1{font-size:34px}.grid,.grid-small{grid-template-columns:1fr;gap:0}}