How can I sequentially narrow the zoom to reveal topics/subtopics?

I am looking for a way to have a topic and subtopic areas embedded within each other so that I can have the appearance of sequentially narrowing the zoom.
The idea is to show how as we focus on specific concepts within an area, we know less and less. Want the zoom reveal to help animate that… (picture a funnel viewed from the top, getting narrower as you move through).
Not sure this makes sense, but if anyone can help, that would be great!

Hello @Natalie_MacLeod_Schr, I would recommend you to insert the topics inside each other, so you have this “funnel” perspective:

Let me know if this is a good solution :slight_smile: