New top-level section in sx-docs: /cssx/ with 6 pages:
- Overview: the idea, what changed, advantages
- Patterns: class mapping, data-driven, style functions, responsive, emitting CSS
- Async CSS: components that fetch/cache CSS before rendering via ~suspense
- Live Styles: SSE/WS examples for real-time style updates (noted as future)
- Comparisons: vs styled-components, CSS Modules, Tailwind, Vanilla Extract
- Philosophy: proof by deletion, the right abstraction level
Also:
- Remove CSSX from specs nav (spec file deleted)
- Fix renderer spec prose (no longer mentions StyleValue)
- Update On-Demand CSS essay summary
- Mark CSSX Components plan as done
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
giles
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