How can I transform my Home page into 2 giant stacked buttons (one above the other)?

My website is split into 2 sections (photography and graphic design).

https://shootsdraws.com/

With this in mind, I would like my Home page to be split into two giant buttons that take up the entire screen; stacked vertically. E.g. A button titled 'Shoots' at the top and a button titled 'Draws' at the bottom. The buttons should be touching each other (no gaps). Hopefully this is possible and can translate visually to mobile view too?

And just like my current Home page, I don't want any navigation links visible, other than the button mentioned (I am currently using CSS to hide header and footer).

Is this possible? 

Thanks.

I see you are using new editor, so you able to add 2 button blocks, then drag it to make both fullwidth/fullsize or any size what you want. Have you tried it yet?