Can't figure out collapsing content

Hi everyone!

I'm using version 7.1 of Squarespace on my website, and I really want to replicate the 'Work' page from this template: https://avenue-demo.squarespace.com/ on my website, for the same reasons. I just want to have my portfolio of work all in one place to avoid people having to switch pages to go through it. Is there any idea how I could do this?

Thanks!

You can consider this approach

• First add Portfolio & projects
• Next, create a new page & name "Portfolio" or "Work" or similar, add a Gallery Grid or Image Blocks With Name/URL same as projects pages
• Next, make a lightbox feature. That mean, clicking on Gallery Images or Image Block >> Show Lightbox with info from each project page content.

What do you think? This will require some custom code