body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    text-align: center;
}

/* Fondo para dispositivos de escritorio/tablet (formato horizontal) */
@media (min-width: 768px) {
    body {
        background-image: url('bigbg.png');
    }
}

/* Fondo para smartphones (formato vertical) */
@media (max-width: 767px) {
    body {
        background-image: url('smallbg.png');
    }
}

.content {
    background-color: rgba(0, 0, 0, 0.5); /* Fondo semitransparente para el texto */
    padding: 20px;
    border-radius: 10px;
    max-width: 90%;
    box-sizing: border-box;
}

h1 {
    font-size: 2em;
    margin-bottom: 20px;
}

p {
    font-size: 1.1em;
    line-height: 1.5;
    margin-bottom: 10px;
}

.footer-text {
    font-size: 0.9em;
    margin-top: 30px;
}