:root{font-family:system-ui,Segoe UI,Avenir,Helvetica,Arial,sans-serif;color:#1a1a2e;--azul: #0057b8;--azul-oscuro: #003d82;--rojo: #d32f2f;--verde: #2e7d32;--gris-borde: #d0d5dd;-webkit-text-size-adjust:100%}*{box-sizing:border-box}body{margin:0;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(135deg,#eaf2fb,#f7f9fc)}.card{width:100%;max-width:440px;background:#fff;border-radius:16px;padding:32px;box-shadow:0 10px 40px #0057b81f}.card h1{margin:0 0 4px;font-size:clamp(1.3rem,4vw,1.6rem);color:var(--azul-oscuro)}.sub{margin:0 0 24px;color:#667085;font-size:.95rem}form{display:flex;flex-direction:column}label{font-weight:600;font-size:.9rem;margin-bottom:6px}input[type=text],input[type=tel]{width:100%;padding:12px 14px;margin-bottom:16px;border:1px solid var(--gris-borde);border-radius:8px;font-size:16px;transition:border-color .15s,box-shadow .15s;-webkit-appearance:none;-moz-appearance:none;appearance:none}input[type=text]:focus,input[type=tel]:focus{outline:none;border-color:var(--azul);box-shadow:0 0 0 3px #0057b826}.field-error{color:var(--rojo);font-size:.82rem;margin:-12px 0 14px}.checkbox-row{display:flex;align-items:flex-start;gap:8px;margin-bottom:20px}.checkbox-row input[type=checkbox]{width:20px;height:20px;min-width:20px;cursor:pointer}.link{background:none;border:none;padding:0;color:var(--azul);font:inherit;text-decoration:underline;cursor:pointer}button[type=submit]{width:100%;padding:14px;border:none;border-radius:8px;background:var(--azul);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:background .15s;-webkit-tap-highlight-color:transparent;touch-action:manipulation;display:flex;align-items:center;justify-content:center;gap:8px}.spinner{display:inline-block;width:18px;height:18px;border:3px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .6s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}button[type=submit]:hover:not(:disabled){background:var(--azul-oscuro)}button[type=submit]:active:not(:disabled){transform:scale(.98)}button[type=submit]:disabled{opacity:.6;cursor:not-allowed}.msg{margin-top:16px;padding:12px 14px;border-radius:8px;font-size:.9rem}.msg.success{background:#e8f5e9;color:var(--verde)}.msg.error{background:#fdecea;color:var(--rojo)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;padding:16px;z-index:1000}.modal-box{background:#fff;border-radius:14px;padding:28px;max-width:480px;width:100%;max-height:85vh;max-height:85dvh;overflow-y:auto;box-shadow:0 20px 60px #00000040;-webkit-overflow-scrolling:touch}.modal-box h2{margin-top:0;font-size:clamp(1.1rem,3.5vw,1.4rem);color:var(--azul-oscuro)}.modal-box h3{font-size:clamp(.95rem,3vw,1.1rem);color:var(--azul-oscuro)}.modal-box p,.modal-box li{color:#475467;line-height:1.55;font-size:.92rem}.modal-box ul{padding-left:20px}.modal-close{margin-top:16px;padding:12px 24px;border:none;border-radius:8px;background:var(--azul);color:#fff;font-weight:600;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}.modal-close:hover{background:var(--azul-oscuro)}.modal-close:active{transform:scale(.98)}@media (max-width: 480px){body{padding:12px;align-items:flex-start}.card{padding:20px;border-radius:12px}.modal-overlay{padding:8px;align-items:flex-end}.modal-box{padding:20px;border-radius:16px 16px 0 0;max-height:90vh;max-height:90dvh}.modal-close{width:100%;padding:14px}}@media (min-width: 481px) and (max-width: 768px){body{padding:20px}.card{max-width:480px}}@media (min-width: 769px){.card{max-width:440px}}