Tailwind CSS for HyperFrames HyperFrames uses the Tailwind browser runtime pinned to . Treat that as Tailwind v4, not v3. This skill is for composition HTML generated by the CLI. It is not for , which still uses Tailwind v3 internally with , PostCSS, and directives. When To Use - The user asks for Tailwind in a HyperFrames composition. - A project was created with . - You see in . - You need utility classes, CSS-first theme tokens, custom utilities, or v3-to-v4 migration guidance. - The render has missing styles and the project is relying on the browser runtime. Version Contract - Pinned runt…