I Lost Access to My Steam Account After Accepting a Gift Code

A friend sent me a code through Steam, which I accepted. Afterward, I was redirected to what appeared to be the official Steam Community page, where I logged in. Now, I can’t access my account at all. All of my games and account information are tied to that account, and when I try to use the recovery page, I’m blocked with a "too many attempts" error. This situation is extremely frustrating, and I need immediate assistance from Steam to recover my account. I’ve invested a lot into this platform, and losing access like this is unacceptable. Steam, please resolve this issue promptly so I can regain access to my account and my games!