Add docs/DESIGN_SYSTEM.md capturing Phase 2 visual identity:
- Chosen direction (warm premium, work-forward) and its principles.
- Documents existing color/surface/brand/status/border/hero tokens with
light + dark values and an accent-budget usage rule.
- Fonts (Museo Latin, Dubai Arabic) and a defined type scale + Arabic overrides.
- Radius, elevation, container and spacing-rhythm guidance, motion, component
conventions, and do/don't. Colors and fonts are owner-fixed and unchanged.
MohFarawati
d1a1a67b84