What problem does it solve? Teams building vibrant, high-contrast interfaces often lack consistent, implementation-ready design-system documentation, leading to inconsistent components, accessibility gaps, and ad-hoc styling decisions. ## Core Features & Use Cases - Token-Driven Foundations: Defines color tokens (primary #3B82F6, secondary #8B5CF6, semantic states), Inter/JetBrains Mono typography scales, and 8pt spacing grids. - Structured Guideline Authoring: Produces component rules covering anatomy, variants, states (hover, focus-visible, disabled, loading, error), and responsive behavior. - Accessibility Enforcement: Embeds WCAG 2.2 AA criteria, keyboard-first interactions, and testable acceptance criteria into every guideline. - Use Case: A designer asks for button component guidelines; the Skill outputs token-anchored rules with states, anti-patterns, migration notes, and a QA checklist for code review. ## Quick Start Ask the AI to generate design-system guidelines for a button component following the Colorful style foundations.