Accessibility statement

What is built in

• Contrast: the site is built with the Web Content Accessibility Guidelines (WCAG) in mind. We aim for at least 4.5:1 contrast for normal text and 3:1 for large text.
• Keyboard navigation: visible focus indicators on every interactive element, a skip-to-content link, and disclosure menus operable without a mouse
• Reduced motion: all animation is disabled when your system requests prefers-reduced-motion; nothing essential is conveyed by motion alone
• Semantic structure: landmarks, one H1 per page, labelled navigation, breadcrumbs with aria-current, and form fields with explicit labels, required-state announcements, and error alerts
• Core content without JavaScript: guides and enquiry forms remain available without scripts. Calculators need JavaScript; their formulas and examples are also written as text.
• Readable by default: scalable text and text explanations alongside diagrams and charts

The honest caveats

This statement describes our approach, not a third-party certification or a claim of full conformance. The site has not had an independent WCAG audit. Decorative illustrations are hidden from assistive technology where adjacent text carries their meaning. Please report any barrier you find.

Found something we missed?

Tell us through the contact form and mention accessibility in your message. A person reads every report. We usually prioritize fixes within days, not quarters.