:root{--bg-color:#0b1120;--card-bg:#1e293b;--primary:#3b82f6;--accent:#0ea5e9;--text:#f1f5f9;--text-muted:#94a3b8;--border:#334155;--success:#10b981;--danger:#ef4444}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text);margin:0;display:flex;flex-direction:column;align-items:center;min-height:100vh}header{width:100%;padding:20px 0;background:rgba(11,17,32,.95);text-align:center;border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.brand-logo{height:32px;width:auto;display:block;margin:0 auto 8px}.container{width:90%;max-width:600px;margin-top:50px;animation:fadeIn .5s ease-out;margin-bottom:40px}.card{background:var(--card-bg);padding:40px;border-radius:16px;border:1px solid var(--border);box-shadow:0 10px 30px rgba(0,0,0,.3)}h2{margin-top:0;color:white;font-size:1.8rem}p.subtitle{color:var(--text-muted);margin-bottom:30px}.form-group{margin-bottom:20px;text-align:left}.form-group label{display:block;margin-bottom:8px;color:var(--text-muted);font-size:.9rem}input[type=email],input[type=tel],input[type=text],textarea{width:100%;padding:14px;background:#0f172a;border:1px solid var(--border);color:white;border-radius:8px;font-size:1rem;font-family:inherit;box-sizing:border-box;transition:border-color .2s}input[type=email]:focus,input[type=tel]:focus,input[type=text]:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px rgba(59,130,246,.2)}.radio-group{display:flex;flex-direction:column;gap:15px;margin-bottom:25px}.radio-option{background:#0f172a;border:1px solid var(--border);padding:15px;border-radius:8px;cursor:pointer;transition:all .2s;position:relative}.radio-option:hover{border-color:var(--accent)}.radio-option input[type=radio]{display:none}.radio-option.selected{border-color:var(--primary);background:rgba(59,130,246,.1)}.radio-label-title{font-weight:600;color:white;font-size:1rem;display:block;margin-bottom:5px}.radio-label-desc{color:var(--text-muted);font-size:.85rem;line-height:1.4;display:block}.submit-btn{width:100%;padding:16px;background:var(--primary);color:white;border:none;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .2s;margin-top:10px}.submit-btn:hover:not(:disabled){background:#2563eb;transform:translateY(-2px)}.submit-btn:disabled{opacity:.5;cursor:not-allowed}#detalle-solicitud{display:none;margin-top:20px;animation:fadeIn .3s ease}.char-counter{text-align:right;font-size:.8rem;color:var(--text-muted);margin-top:5px;display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}