Twenty Eleven: removing sidebar-footer from home page

Hello All!

I’ve been wrecking my head trying to work this out. Been reading alot of forums but can’t find a solution. Basically – I would like help to remove the black footer on the HOMEPAGE ONLY. The website is the following https://www.upsidedowndance.co.uk

I have VERY limited coding experience – so you any help would be really appreciated!

all the best,

Kevin