Built end to end: discovery and prototyping, design system and UI, full implementation and launch. A fleet catalog with precise filters by vessel type, capacity, class, and crew, yacht pages with deck plans, specs, and galleries, availability calendar and seasonal pricing with add-ons, a trip builder with real-time cost calculation, a booking funnel with client onboarding, contracts, and payments, and an account area for requests, statuses, and documents. An admin console to manage fleet, pricing, seasonality, promotions, and routes, a CMS for routes/blog/FAQ, multi-language and multi-currency support, payment and notification integrations, invoice generation. Delivered as SSR/SPA frontend, API backend, database, caching, job queues, CDN, logging and monitoring, staging and CI/CD, baseline security and data-protection measures, SEO-ready structure and clean URLs, mobile performance. Result — a predictable storefront and booking flow with single-panel control over content and pricing