Accessibility
Measured, not asserted. Every colour pairing on this site carries its contrast ratio in the stylesheet.

What we have done
- Body text is set at 17px, not the usual 16px, and the layout holds a comfortable line length rather than filling the window.
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Every semantic colour is annotated in
src/styles/tokens.csswith its measured WCAG 2.1 contrast ratio. Body text sits at 15.97:1, captions at 7.22:1, and no text pairing on the site falls below 4.5:1. - Focus is always visible: a 3px outline with a 2px offset, never removed.
- The menu works from the keyboard. Escape closes it and returns focus to the button that opened it.
- The sequence bars and charts are drawn in CSS and carry text alternatives that name every stage in order, so the information is available without seeing the graphic.
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Motion respects
prefers-reduced-motion. There is very little of it to begin with. - No external requests. Fonts are self-hosted, so nothing about your visit leaves the site.
If something does not work
Call +1 (904) 395-4339 and tell us what failed and what you were using. We will fix it and say when it is done.