- Implement Chromium 115+ zero-JS @property scroll-fade engine in cds-theme.css
- Add code-examples/cds-pure.css standalone entrypoint and ./pure.css exports
- Add data-cds-scroll-fade attribute support to ScrollFadeContainer.tsx
- Document full 33-module catalog with runtime portability column in Chapter 7
- Add Section 7.5.3 Zero-JS Scroll-Fade Engine with measured performance in Chapter 7
- Update README and README-en with pure CSS architecture statement and token imports