*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f0f2f5;color:#1a1a1a}input,textarea,select{font-family:inherit;background-color:#fff!important;color:#1a1a1a!important;border:1px solid #d1d5db!important}input:focus,textarea:focus,select:focus{outline:none;border-color:#3b82f6!important;box-shadow:0 0 0 3px #3b82f61a}button{font-family:inherit;transition:all .2s ease}button:hover{transform:translateY(-1px);box-shadow:0 4px 6px #0000001a}button:active{transform:translateY(0)}table{background-color:#fff}th{background-color:#f9fafb!important;color:#374151!important;font-weight:600;text-transform:uppercase;font-size:12px;letter-spacing:.5px}td{color:#1f2937}tr:hover{background-color:#f9fafb}.landing-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(135deg,#15466f,#0a2847)}.landing-container{max-width:900px;width:100%}.landing-content{background:#fff;border-radius:20px;padding:50px 40px;box-shadow:0 20px 60px #0000004d;animation:landingFadeIn .8s ease-in}@keyframes landingFadeIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.logo-header{display:flex;justify-content:center;margin-bottom:30px}.logo{max-width:250px;height:auto;display:block}.titulo-principal{text-align:center;color:#2d3748;font-size:2.5rem;margin-bottom:30px;font-weight:700}.mensaje-principal{text-align:center;color:#4a5568;font-size:1.1rem;line-height:1.8;margin-bottom:40px}.mensaje-principal p{margin-bottom:20px}.mensaje-principal strong{color:#15466f;font-weight:600}.agradecimiento{font-style:italic;color:#718096;margin-top:30px}.formulario-seccion{background:linear-gradient(135deg,#f7fafc,#edf2f7);padding:30px;border-radius:15px;margin:40px 0}.formulario-seccion h2{text-align:center;color:#2d3748;font-size:1.5rem;margin-bottom:25px}.formulario{max-width:500px;margin:0 auto}.form-group{margin-bottom:20px}.form-group input,.form-group textarea{width:100%;padding:15px;border:2px solid #e2e8f0;border-radius:10px;font-size:1rem;transition:all .3s ease;font-family:inherit}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#15466f;box-shadow:0 0 0 3px #15466f1a}.form-group textarea{resize:vertical;min-height:80px}.btn-enviar{width:100%;padding:15px;background:linear-gradient(135deg,#15466f,#0a2847);color:#fff;border:none;border-radius:10px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:10px}.btn-enviar:hover{transform:translateY(-2px);box-shadow:0 10px 25px #15466f66}.btn-enviar:active{transform:translateY(0)}.btn-enviar:disabled{opacity:.7;cursor:not-allowed;transform:none}.mensaje-exito{text-align:center;padding:30px;background:#f0fff4;border:2px solid #48bb78;border-radius:10px;color:#22543d}.mensaje-exito p{font-size:1.1rem;font-weight:500}.landing-footer{text-align:center;margin-top:40px;padding-top:30px;border-top:2px solid #e2e8f0}.landing-footer p{color:#718096;font-size:1rem;font-weight:600;letter-spacing:.5px}@media(max-width:768px){.landing-content{padding:30px 25px}.titulo-principal{font-size:1.8rem}.mensaje-principal{font-size:1rem}.logo{max-width:200px}.formulario-seccion{padding:20px}}@media(max-width:480px){.titulo-principal{font-size:1.5rem}.logo{max-width:180px}.landing-footer p{font-size:.9rem}}