No, No, No, No, No
Cyberpunk is about this:
"Whatever you can do to a rat, you can do to a person, and you can do ANYTHING to a rat"
Cyberpunk is about life being cheap. Cyberpunk was about the future, and is now about the present day. Cyberpunk is dead, and by the very fact we have the internet now, the closest anyone can get is post-cyberpunk or classic cyberpunk, written ironically.
Start with Neuromancer. Don't stop there, because everyone else does and thinks that's what cyberpunk is about. Instead, continue on to Bruce Sterling, who ACTUALLY invented the genre, even if Gibson gets the credit.
I met Bruce Sterling at a con once. Brilliant, facinating man, and he signed my copy of Schismatrix. Read that. Also Noir by K.W. Jeter, it's about a world where pirating basically has the death penalty, and has the greatest opening line of any book ever.
Chi by Alexander Besher is fun, it's about Ladyboys.
Oh, and there is no such thing as Cyberpunk film. Cyberpunk was dead the first time someone tried to visualise it. When you read Neuromancer, note the depth of imagery and tell me if you think film could ever do that justice.
But you want adolecent fiction? Right.
The Web series, various authors. Pulply but fun young adolecent cyberpunk about a metaphorical internet and its repurcussions
Synners, I THINK by Pat Cadigan but could be wrong. (Also note in this one the stark difference in sexual imagary that was pointed out by a lecturer I had a while back. In an adolecent Lit class. She pointed out that in Neuromancer, you "Jack in", but in Synners, you "Take the wire".)
Also, I'd recommend "So Yesterday" by Scott Westerfeld first for being excellent adolescent lit and second for being a great example of post cyberpunk.