chore: use the same heading as the principle

website/docs/guides/accessibility/00-index.mdx

@@ -19,7 +19,7 @@ The Norton Design System team follows a few simple principles to help guide our
 1. Provide guarantees about our internals
 1. Make the right thing the easy thing
 
-### Start with standards
+### Build for accessibility first
 
 Everything that the Norton Design System ships uses accessibility not only to define requirements, but to guide our designs and implementations.
 To do this, we start with the most familiar, vetted standards for UI like operating system patterns, [the HTML specification](https://html.spec.whatwg.org/), and the [ARIA Authoring Practices Guide](https://www.w3.org/WAI/ARIA/apg/) ([we have even contributed this](https://www.w3.org/WAI/ARIA/apg/about/acknowledgements/#participantsactiveintheariaauthoringpracticestaskforce)!).