This is fake. The easiest giveaway is the trademark notice at the bottom. It says "VaIve" corporation, not "Valve". Upper-case I, not lowercase L. Other's t

This is fake. The easiest giveaway is the trademark notice at the bottom. It says "VaIve" corporation, not "Valve". Upper-case I, not lowercase L. Other's that are more technical are the TLS certificate and the CDN. They're not owned by Valve.