Accessibility statement

What I've done

• Structure: one main heading per page, headings in order, landmarks for header, navigation, main content and footer, and a "Skip to main content" link.
• Keyboard: everything works with a keyboard, in a logical order, with a clearly visible 3px focus outline that is never removed.
• Contrast: all text meets at least 4.5:1 against its background in both light and dark mode. Most body text is above 15:1. Interface boundaries meet 3:1.
• Images: every informative image has a text alternative that describes what it shows. Decorative images are hidden from screen readers. Diagrams have a title and a full text description.
• Targets: links and buttons in navigation are at least 44 by 44 pixels.
• Reflow and zoom: the layout works from 320 pixels wide and at 200% text size without horizontal scrolling or lost content.
• Motion and preferences: no autoplay or flashing content. The site respects reduced motion, dark mode and Windows high contrast settings.
• Plain language: short sentences, descriptive link text, and clear labels on downloads, such as file type and size.
• Testing: each page was checked with the axe-core automated rules and reviewed by keyboard.