Navigation Architecture Guidance for designing menu systems, breadcrumbs, and navigation APIs for headless CMS architectures. When to Use This Skill - Designing primary/secondary navigation - Implementing breadcrumb trails - Building mega-menu structures - Creating mobile navigation patterns - Designing navigation APIs Menu Types Primary Navigation Main site navigation, typically in header. Mega Menu Complex navigation with multiple columns and featured content. Footer Navigation Breadcrumbs Breadcrumb Generation Structured Data for SEO Dynamic vs Static Menus Dynamic Menu (Page-Based) Static…