Friendly. Simple. Open. One design language across web, mobile, desktop, and marketing. Visual reference for humans, AI reference for Claude.
Cross-platform constants: zone colors, DM Sans font, design principles, golden rules.
Vue 3 + Tailwind CSS v4. Light theme. Buttons, cards, inputs, dropdowns, tabs, modals.
React Native + Styled Components. Dark theme only. Workout-optimized touch targets.
Electron + React. Dark theme. Inline CSSProperties. Canvas charts. ProgressPage-inspired patterns.
Nuxt 3 + Tailwind. Light theme. Token subset synced from web app. Marketing buttons and cards.