spill on gpu

So my son wanted to play Minecraft and moved my coffee to ON TOP OF MY PC!!! (I'm so mad) some coffee spilled into the system causing it to freeze, the mouse cursor wouldn't move and the pc wouldn't turn off using the power button so I turned it off at the socket. Left it to dry then tried...

Spilled some non sugary soda on GPU,saw that screen had some white fog while I was rushing to unplug the pc as fast as I can... This is the state of my GPU right now. Is there any chance it can be saved and if so any advice on what I can do?

There is a collection of some sticky substance on the top of my GPU, it almost looks like root beer or diet coke. I discovered the residue after a friend spilled root-beer on my desk and it dripped through onto/into my case. I've heard to use isopropyl alcohol but I worry since I feel like I...