I am a new Maya user and am making a logo sequence for a company called Infinit-1. I am having serveral problems mainly lighting and background. All CC and help you have is asked for. Thanks.

Update: Prolly going to ditch the camera going inside and instead use this Playback

The video Infinit-1
The problem I have with the video (and renders in general) is I dont know how to change a background color. Also in the begining the camera is going threw the orange thing I dont know how to light the inside of that. Again thank you for any help.

The logo with Ref Image
Infinit-1