Accessibility
We build this site to the WCAG 2.2 AA principles. This page states what we have done, not a certification we have not obtained.
- One main landmark and one first-level heading per page, with headings in order so the document can be navigated by structure.
- Every link, control and form field is reachable and operable by keyboard, with a visible focus indicator. A skip link appears on first focus.
- System diagrams are text and hairline rules rather than images where possible; the conceptual illustration carries a title and a written description of what it shows.
- Text and interface colours are chosen from a palette checked for contrast against the surface behind them, including inverted sections.
- Animation is limited to a slow signal path and short entrance transitions, and is disabled when a reduced-motion preference is set.
- Layouts reflow at narrow widths and at increased zoom without horizontal scrolling or clipped content.
- Fields have persistent visible labels, errors are described in text next to the field, and status messages are announced politely.