Manual offset for sticky navbar

Greetings, I’m a designer new to Webflow (and coding) and am having issues with my sticky navbar. Every time I find a solution for one problem and a new one arises. I created a sticky navbar within my project case study page to navigate to each section using a sticky container. However, the content was getting hidden behind the navbar and I discovered a forum topic that recommended creating a manual offset using a div box with a negative margin. It mostly worked, but now my current state animations have disappeared. Wondering if I could get some advice on what the issue is?

Here is my site Read-Only: (Webflow - Design Portfolio)