Load Collection Item on Same Page

Hello. I’m new to Webflow and am trying to create a portfolio page similar to this page: Les Clous | Fanette Mellier

The main functionality is that the list of projects would be shown on the left column and when a project is clicked on, it would load the project on the right. Is that possible to have a collection load on click in another grid container?

If not, the other option is to load all projects on the right and place each in selectable sections. This way when a project on the left is clicked on it jumps to the section that holds the project items (using reference collection - Projects > Project Items) on the right

We have it working like we want in shop using categories > products. But having trouble doing the same with custom collections: https://contactla.webflow.io/shop