@media screen and (min-width: 1024px) {
    .stm-header__row_color.pearl_is_sticky {
        transition: .3s ease;
    }

    .stm-header__row_color.pearl_going_sticky {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        transform: translateY(-100%);
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
        transition: 0s ease;
    }

    .stm-header__row_color.pearl_sticked {
        transform: translateY(0);
        transition: .3s ease;
    }
}