Not really any spoilers, but if you're gonna play it anytime soon maybe skip this and enjoy the opening yourself.
Otherwise, enjoy this album of pretty Soviet retro-future aesthetics because I'm terrible at playing this game but ok-ish at taking screenshots I think.
Edit: The rest of the album is here. I'm bad at posting apparently.
It does actually seem to be legitimately pro-Soviet yeah, at least with the get out clause of a utopian version thanks to some alternate history.