.about {
    position: relative;
    height: 100vh;
}

.ab-sb {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    height: 50%;
    opacity: .1;
    z-index: 1;
}

.ab-logo {
    position: fixed;
    top: 47%; left: 50%;
    transform: translate(-50%, -50%);
    width: 500rem;
    margin-bottom: 100rem;
}

.ab-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    z-index: 2;
}

.ab-text h5 {
    font-size: 55rem;
    font-weight: 600;
    line-height: 1.4;
    font-family: 'artific';
    text-transform: uppercase;
    letter-spacing: 0;
}

.ab-text p {
    width: 800rem;
    font-size: 22rem;
    font-family: 'artific';
    line-height: 1.6;
    margin-top: 60rem;
}


.scrollDown {
    position: absolute;
    bottom: 120rem;
    width: 40rem;
    animation: upDown 1.5s ease-in-out infinite;
}



/*==================================================*/
@media (max-width: 1650px) {
    .ab-text {
        width: 90%;
    }
    
    .ab-text h5 br {
        display: none;
    }
}


@media (max-width: 850px) {
    .ab-text p {
        width: 100%;
    }
}


@media (max-width: 768px) {
    .ab-text h5 {
        font-size: 40rem;
    }
}