Vanilla Scroll Sky: Pure CSS Scrollytelling with Sticky Image Reveals

Vanilla Scroll Sky: a pure CSS utility that creates sticky image reveals and moving captions for scrollytelling pages.

Key features:

• Sticky image stage
• Scroll-driven image reveal
• Optional moving captions
• Per-section CSS Custom Properties
• Reduced-motion support
• Readable fallback for browsers with limited animation support

Useful for editorial stories, portfolio case studies, product pages, and long-form visual layouts.

👉 Blog Post

👉 GitHub Repo

👉 Live Demo