git:20260621.2caaecc to git:20260905.f7824ba

8 added, 10 removed. Audit A to A.

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name: react-responsive-components

- description: Build responsive React components and sections for premium websites. Use when components need mobile, tablet, desktop, container-query, CSS-grid, flex, aspect-ratio, text-fit, overflow, media-crop, navigation, dashboard density, or responsive interaction behavior.

+ description: "Implement size-dependent behavior/geometry."

---

# React Responsive Components

- ## Use This Skill

- Use this skill for build responsive react components that do not collapse on mobile.

+ For substantial web work, reuse the [scoped web contract](../website-operating-rules/references/scoped-web-contract.md) when available; it replaces duplicated policy here. Match the requested scope and existing decisions; a missing optional sibling does not block this local procedure.

- ## Operating Contract

+ ## Use This Skill

- 1. Inspect the existing project before changing code.

- 2. Identify the router/framework, entry files, styling system, and interaction system.

- 3. Keep premium visual standards active: no generic copy, no default-looking UI, no unfinished states.

- 4. Follow existing project conventions unless a change clearly improves the result.

- 5. Run available checks and visually inspect responsive output when the change affects UI.

+ Use this skill to build responsive react components that do not collapse on mobile.

## Required Reference

Read [references/react-responsive-components-guide.md](references/react-responsive-components-guide.md) before making architectural or visible UI changes with this skill.

+ ## Ownership

+ Own responsive interaction/state or measured geometry when React is needed. Solve layout with CSS first; use `tailwind-responsive-layouts` for Tailwind layout implementation. Do not add measurement state or duplicate DOM trees for a CSS-only problem.