Fixed Background changes upon scroll

Hello everybody.

Can someone give a hand on how to do something like through Webflow?

The thing is I have a cover slider fixed background (that’s a big name :smile:) and I want for the footer to appear at the end of the page on the on top of that slider, after the scroll is finished. The footer should appear from behind the content that were scrolling. Here’s the link for the project

I don’t know if it’s possible to do it without any Javascript code.
When somebody has a change say something :wink:

Cya and thanks in advance!