Section Label Animation Problem (pls help me!)

Hey there,

My Problem is following:

I want a lable with the section name (for example: Info, current etc.) which is fixed to the left side to change while scrolling into a new section (bg color,text color and text).
My first solution was to make a animation on the sections that change attributes on the label class when scrolled into view.
this only works once going downwards the site but dosent reverse when scrolling back and also cant affect the text content itself.

I hope to seek answers here

i wish you a nice day and thank you already if you are reading this


Here is my public share link: (Webflow - Test)
(how to access public share link)