Navigation interaction

So I'm still messing around with @Framer, for this time I sketch out a very quick layout for a detail view of documents. This interaction was thought when there are documents where the insides of each one are really important and a table is not enough for a quick scan, so this detail view would include a navigation on the top to move throughout the documents.
I really liked how this came out.
What do you think? How would you toggle this challenge?