You are thinking of democracy as a binary thing instead of as a sliding scale. Not to mention you can have democratic form of government that isn’t very democratic or representative in actuality.

Federations often have that sort of two tiered setup where there’s general population vote and a level where each state can represent themselves as the states. The idea makes sense when you think of it as a federation of separate and equal units, with the state tier you make sure every state is equally represented. Otherwise they might not want to be part of the whole federation. Of course it can be horribly uneven when you consider the populations. But that’s not too different from EU, where amount of MEPs differs but council seats and number of commissioners stays the same. Both Germany with 83 million people and Malta with 0,5 million people have the same number of council seats, commissars and both have veto rights. Unsurprisingly it’s a topic that sometimes gets heated, but like i said, without it there’d be outrage because everyone would be worried of core big countries deciding everything. Many countries would probably fuck right off from the Union.

I think there’s been some misunderstanding here. None of this is some value take from me or me arguing for or against something. I haven’t at least consciously given much of an opinion on this, I’ve just described the reasoning behind the system and how it makes sense to me from the member state perspective.