centred logo and navigation (horizontal and vertically)

Hi all!

I'm trying to customise my homepage by having a fullscreen image/video on the background and wanted to center the logo (both horizontal and vertically) within the page and have it fixed. Ideally for the web and phone version.

The idea is that the navigation bar would go just under it.

Seems not really easy with squarespace to reach this and I assume it might need some coding.

Can anyone please help me out?

Thanks a lot, Diogo

Hi. Can you share site url? We can check easier