Inclusive design
Accessibility
The site's accessibility approach, current controls, and route for reporting barriers.
Target
The v1 interface targets WCAG 2.1 AA: semantic landmarks, keyboard operation, visible focus, labelled fields, live result regions, sufficient contrast, reduced-motion support, responsive layouts, and a skip link.
Geometry alternatives
Interactive diagrams include text explanations and calculated values. Meaning does not rely on colour alone: measured and interpretive states use labels as well as distinct palettes.
Known limitations
External web fonts may fall back to local fonts. Very large data tables scroll horizontally on narrow screens. If a control or document is difficult to use, report the page, device, and barrier through the contact page.
Explore the field guide · Read the methodology · Contact the project