At the "our-work.html ?" - Works page, just now have noticed the horizontal scroll (I have visited this page a few times and never saw the scroll option). The last section on this page - "View more", invites you to explore "About 2534 projects more". The expectation that you going to see many great works, but after you click, you get just a message: "our projects are hidden". - The company projects page is most important element of the site and such a surprise may negatively effect on the potential customers.

Interesting, why not to say same words without opening an overlay?