Worked on the yandex-cloud/docs repository to enhance documentation quality and consistency, focusing on disaster recovery, migration, and backup topics. The main feature involved unifying Russian product naming conventions and removing outdated S3 configuration details to reduce misconfiguration risk and support load. Efforts also included clarifying subnet CIDR and availability zone guidance to improve deployment accuracy and customer onboarding. All updates were implemented using Markdown, leveraging skills in documentation and technical writing. No code changes or bug fixes were made beyond these documentation improvements, reflecting a targeted approach to reducing operational risk through clearer, more maintainable technical documentation for end users.