Reperio recovers deleted files by reading raw filesystem structures directly — no guessing, no relying on the OS. On NTFS the MFT record survives deletion. On APFS the inode lingers. On ext4 the block pointers sit untouched until overwritten. Reperio reads all of them, reconstructs the original path, and verifies every recovered byte. Recovery status is binary: Complete, Damaged, or Overwritten. No silent corruption.