Frontend Design Overview This skill bridges the gap between visual design and frontend implementation. It produces precise, developer-ready specifications for UI components, responsive layouts, and design systems—including CSS custom properties, layout logic, spacing scales, component states, and interaction behaviors. Whether you are designing a single button component or specifying an entire design system, the output is implementation-ready: exact values, not vague descriptions. This skill is for designing and specifying the frontend; for writing the actual code, pair it with a coding skill…