How to show dynamic content on same page once cms item is clicked

Is it possible to show/reveal dynamic content on the same page when a list item link is clicked, without having to go to a CMS collections page?

Basically I have a list of projects (CMS items) and once clicked I would like to reveal project info text and photos above the CMS item list.


Here is my site Read-Only: LINK
(how to share your site Read-Only link)