Accessibility statement

Our approach

This site aims to meet WCAG 2.2 level AA. It is built with semantic HTML, works without JavaScript for all reading content, and is designed to be usable with keyboards, screen readers, and magnification.

What's in place

• Full keyboard navigation, with a skip-to-content link and visible focus indicators throughout.
• Colour contrast meeting AA in both light and dark themes, with your theme choice remembered on your device.
• Text that scales: all sizes are relative, and the layout works at 400% zoom and small screens alike.
• Motion kept subtle, and disabled entirely when your system asks for reduced motion.
• Collapsible sections that use native browser controls, so assistive technology handles them natively.
• The search dialog and interactive tools are fully keyboard operable, with results announced to screen readers.
• No time limits, no autoplaying media, no flashing content.

Known limitations

The interactive walkthrough tools require JavaScript; the same information is available in prose on the linked topic pages. Printable templates are optimised for A4 printing and may render differently across browsers.

Feedback

This site deliberately has no contact form and collects no data. If something here doesn't work with your assistive technology, the underlying content is available through the official sources listed on the Sources page, which maintain their own accessibility support routes.