Valorant and LoL Account Banned Without Reason, Riot Support Unresponsive

I was banned from both Valorant and League of Legends without any explanation. Riot Games TR has not provided clarity or resolved this issue despite my repeated attempts to contact support over the past two to three months. I have never used third-party software, cheats, or anything that violates the rules, and my account was entirely under my control.

I invested around ₺3,000 into this account, and its current value is at least ₺6,000 with numerous skins and the 2023 Championship set included. However, Riot Support keeps saying, "We’ll review and get back to you if there’s an issue," but no resolution has been provided because they claim there’s no mistake.

This unjust ban has cost me my account and my investment. I demand that Riot Games reinvestigate my account, reverse the ban, and restore access to my skins and items immediately.