Accessibility Implementation Technical implementation of WCAG guidelines, ARIA patterns, and assistive technology support. When to Use This Skill | Use this skill when... | Use design-tokens instead when... | |---|---| | Implementing WCAG 2.1/2.2 success criteria in code | Setting up CSS custom properties or theme systems | | Adding ARIA roles, states, or live regions | Defining semantic colour tokens used by themes | | Wiring keyboard navigation, focus traps, or skip links | Organizing primitive/semantic/component token tiers | | Auditing components with axe-core, jest-axe, or Playwright | I…