my first thoughts are the same (why does it looks like 8 bit) but then i was surprised
i love the way the ingame light effects work with that graphics

https://steamcommunity.com/sharedfiles/filedetails/?id=2625671409

https://steamcommunity.com/sharedfiles/filedetails/?id=2621919011

https://steamcommunity.com/sharedfiles/filedetails/?id=2612816415

https://steamcommunity.com/sharedfiles/filedetails/?id=2401949089