What is your approach to creating a consistent UI design across a large application with multiple sections?

Consistency is maintained through a well-defined design system. I establish a robust set of design guidelines, including typography, color schemes, UI elements, and interactions. Components are standardized and documented, ensuring every team member adheres to the same design language. Regular design reviews and collaborative tools help maintain consistency. Additionally, I conduct periodic audits to identify and rectify any inconsistencies that might arise during development.