section {
    height: 100%;
}

.hero-w {
    width: 100%;
    height: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: url(../images/CM_Web_V1old.png);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

@media (max-width: 768px) {
    .hero-w {
        width: 100%;
        height: 100vh;
        display: flex;
        justify-content: center;
        align-items: center;
        text-align: center;
        background: url(../images/CM_Web_V1old.png);
        background-size: cover;
        background-position: center center;
        background-repeat: no-repeat;
    }
}