My Steam Account Was Stolen I Cannot Recover It

I am absolutely furious and desperate! My Steam account has been stolen, and I can't even submit a support request because the person who took it has changed my email, phone number, and even my username. I'm completely locked out and unable to access anything! I've tried following Steam's own account recovery suggestions, but because the thief changed my email address, I can't log into the system to verify anything.

This isn't just about a lost account; the person who stole it is a scammer. I have screenshots and evidence showing this individual posing as a "moderator" and stealing people's money. This is a serious threat to other Steam users and a massive security breach that Steam needs to address immediately. My hard-earned games and personal information are now in the hands of a thief.

Steam, you need to rectify this immediately. Help me recover my stolen account and take action against this scammer now! Your current recovery process is clearly insufficient when a thief completely compromises an account. Provide me with a direct way to prove my ownership and regain access. This is a critical security issue that impacts your users and your platform's integrity. I demand a swift and effective resolution!