Product store detail page

[ottz0]

I'm trying to set up a structure where I have a list of products. These products have categories. Inside my "marketplace" collection I want to put all my items in the content section and have a set of repeatable fields where I can add my products inside each category, then I can add extra tabs in my blueprint.

So my products aren't actual pages, they are list items inside of the parent page.

But I want to add a detail page where you can view the details of the selected product, but seeing it's not a page I can't add a route to it.

How can I create a dynamic page and route for a product detail page for my products that are in a repeatable fields in a blueprint?