- Replace all undefined shadcn/ui Tailwind classes with correct config values
(text-muted-foreground→text-muted, text-card-foreground→text-text,
bg-secondary→bg-section-alt, ring-ring→ring-primary-navy, etc.)
- Replace text-cyan/bg-cyan with text-primary-cyan/bg-primary-cyan
- Convert all internal <a href> to React Router <Link to> for SPA navigation
- Remove self-referencing /contact button on Contact page
- Add tel: links for phone numbers, mailto: links for emails in
Contact.jsx and Support.jsx hero badges and info sections
- Fix Header.jsx mobile menu button hover:text-cyan→hover:text-primary-cyan (batch 0.6.3)