Unable to access my Instagram account after sudden suspension, explain the reason and restore access

My Instagram account with the username @q**** was suddenly suspended on July 13, 2026, without any explanation. Whenever I try to log in, I find that my account is inaccessible, but Instagram has not provided any clear information about which specific rule or Community Guideline I allegedly violated. I have not received any notification or detailed explanation regarding the reason for the suspension, nor have I been given an opportunity to address or correct any alleged issue. In addition, I have been unable to reach an effective support channel to resolve this matter. I kindly request that my Instagram account @q**** be carefully reviewed and reactivated as soon as possible. If Instagram believes that my account violated any policy, I respectfully ask that I be provided with a clear and detailed explanation of the specific reason for the suspension so that I can understand the issue, respond appropriately, and, if necessary, take corrective action.