A localized (EN/KO) marketing blog built into www-trendier.ai, serving posts from Ghost CMS — post index with tag filtering and pagination, individual post pages with SEO metadata, and a webhook-driven revalidation pipeline so new publishes go live near-instantly. Built with resilience in mind: a TTL cache with stale-serve fallback keeps the blog up even when Ghost rate-limits or goes down, degrading gracefully instead of erroring.