Slider with custom thumbnails

How can I implement this design?
I didn’t find anything similar done before, and I would assume that we can add the below logos as custom thumbnails for each different card - but how do I make the arrows on the thumbnails and not the cards and any extra tips/help on how to give the grayed out look for the slides/logos that are not “selected/active/in view” and so on?

Any help is greatly appreciated! (Would for sure post a read only link once I know how to get started with it)