Microsoft Office Ribbon UI

Ever since the UI refresh that goes with Windows 11, I've been bothered by the mix of the two design languages used in Office suite and how disconnected ribbon seemed from the tabs. So I've decided to try to match the whole app in one unified design - Fluent UI.

While I was at it, I took the liberty of cleaning up the ribbon a little as well.

I think it fits much better with the whole Windows 11 UI. What do you think?