- Remove user-scalable=no which blocks zooming
- Add maximum-scale=5 to allow users to magnify up to 5x
- Complies with accessibility guidelines (WCAG 2.1)
- Allows screen magnification users to properly see content
- Add desktop.webp (2732x1535) for desktop devices and mobile.webp (556x1535) for mobile
- Create adaptive-background.css with media queries (max-width: 736px for mobile)
- Update config.toml to use desktop.webp as default background
- Modify htmlhead.html to include adaptive-background.css
- Update preload-images.html for responsive image preloading
- Optimize background loading based on device screen width
Both images include overlay.png and gradient overlay for consistent design.
Mobile version (124 KB) is 5.8x lighter than desktop version (716 KB).