.about_us{
    width: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 100px 20px;
    margin-bottom: 40px;
    color: #fff;
    background-image: url('../images/rudy_cta.jpg'); /* Reemplaza con la URL de tu imagen */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.about_us_title{
    padding-bottom: 20px;
    margin: 0;
    font-size: 1.7em;
    text-align: center;
}
.about_us_article{
    width: 100%;
    box-sizing: border-box;
    max-width: 800px;
    text-align: center;
}
.about_us_article p{
    margin: 0;
    padding-bottom: 40px;
    font-size: 1.2em;
    line-height: 1.3em;
}

.about_us_article p b{
    color: #ffffff;
}

@media only screen and (min-width: 900px) {

    .about_us_article p{
        padding-bottom: 40px;
        padding-top: 40px;
        font-size: 1.5em;
        line-height: 1.5em;
    }
}