/* Estilos generales y fondo de la página */
body {
    margin: 0;
    min-height: 100vh;
    font-family: 'Segoe UI', Arial, sans-serif;
    background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.7)), url("hamburguesa.jpg") no-repeat center center fixed;
    background-size: cover;
    color: #fff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

/* El cuadro con efecto cristal */
.contenedor-tarjeta {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 40px;
    border-radius: 20px;
    max-width: 650px;
    text-align: center;
    box-shadow: 0 15px 35px rgba(0,0,0,0.5);
}

/* El texto alineado de lado a lado */
p {
    font-size: 18px;
    line-height: 1.8;
    color: #f0f0f0;
    margin: 0;
    text-align: justify;
}