The design system for Lisa Suite serves as the foundational framework that guides the user experience and interface consistency across all applications. It establishes a unified set of principles, visual components, and interaction patterns to ensure a seamless and intuitive experience for users. Designed with a primary focus on touch screens and, secondly, on traditional human-machine interfaces, this system defines key elements such as color schemes, typography, icons, and layout structures. In doing so, it enables a cohesive look and feel while improving the efficiency of the design and development process. This approach not only enhances usability but also ensures scalability, making it easier to adapt and expand the software suite as the needs evolve.