i don't know if this is the place to post my question, i think it's related…  I have based on the first code to hide the header when scrolling down and it appears when scrolling up... but I also have an animation of the logo at the top of the page and I don't know how to join the 2. The sticky header and the logo are in separate divs, although after the first animation they seem together... but I want that when a 150vh of scroll down is done, the header + logo set is hidden upwards, an