- Remove no-js class and fix duplicate src attribute on header image
- Use get_header_image() instead of header_image() to avoid invalid HTML
- Improve header image alt text from 'header' to 'Site header banner'
- Add screen-reader text for external links (opens in a new tab)
- Change text-align from justify to left for better readability
- Improve span.notice color contrast (red -> #a00)
- Add focus styles for keyboard navigation
- Add screen-reader-text class definitions
orrisroot
