I'm trying to make a responsive scrollY event using JS. I would like to animate a div on mobile and desktop. The problem is that on mobile, the animation appear at scrollY 2000 and on desktop scrollY 2800.

How can I animate it on desktop devices ?

There is the code I would like to use but it's not working:

if( window.scrollY > 2000 || window.scrollY > 2800){
    percentDev.style.animation = "percentBareDev 2s forwards";
    percentTeam.style.animation = "percentBareTeam 2s 
    forwards";
    percentRewards.style.animation = "percentBareRewards  2s 
    forwards";
}