Worked on improving documentation for the JetBrains/kotlin-web-site repository, focusing on clarifying the configuration process for Kotlin JVM target validation. Addressed a documentation bug by specifying that the kotlin.jvm.target.validation.mode setting should be placed in the gradle.properties file, ensuring that JVM target compatibility checks are correctly enforced. This update, written in Markdown, aimed to reduce build misconfigurations and streamline developer onboarding by providing precise guidance for Gradle configuration. The work demonstrated attention to detail in technical writing and documentation, contributing to more efficient support processes and helping developers avoid common pitfalls when configuring Kotlin projects for the JVM.