To create an excellent visual design, Shedd needs to focus on modular building, which consists of three main components: a pattern library, a style guide, and a design system. However, it's not enough for the system to be built with purpose; it should also align the team with a shared vision of the brand's voice, visual style, and behavior. A shared definition of how the brand should look, feel, and behave is crucial. Moreover, it should allow for meaningful experimentation without feeling constrained.