Trust
Accessibility
The target is WCAG 2.2 AA. On the surfaces built so far that means: every interaction works with a keyboard alone (tap-to-place and buttons instead of drag-only patterns), feedback is announced through live regions and never carried by color alone, touch targets are at least 44px, focus is always visible, and motion respects your reduced-motion setting.
Instructions and feedback are written at the reading level of the youngest band a lesson serves, and every scored challenge explains why an answer works — passing or not.
Each challenge type is checked with automated tools, then tested keyboard-only and with a screen reader before it goes live — and this statement grows as more of the site opens.