In the context of a large design system, how can you ensure that all instances of a specific component automatically update to reflect a change in a deeply nested child component's styling without manual intervention?

To ensure all instances of a specific component automatically update when a deeply nested child component's styling changes in a large design system, you leverage inheritance and a robust component composition strategy, managed through a single source of truth for styling. This means the parent component's style definition must either directly reference or implicitly inherit from the nested child component's styling. Component composition refers to building complex components by combining smaller, reusable ones. In a design system, this is fundamental. A 'Card' component, for instance, might be composed of a 'Header', 'Body', and 'Footer' component. If the 'Body' component itself contains a 'Button' component, and the styling for this 'Button' is what needs to change, the 'Card' component's definition must be structured such that the 'Body' component's styling, which in turn dictates the 'Button's' styli....