Booking.com

Booking.com utilizes a 'Modular UI Overlay' design strategy. Rather than presenting raw app screens, they isolate key functional components-search bars, filter pills, and itinerary cards-and layer them over high-quality lifestyle photography. This approach creates a clean, focused visual hierarchy that emphasizes specific benefits (like pet-friendliness or free cancellation) without cluttering the frame. The consistent use of the brand's 'Booking Blue' and 'Search Yellow' maintains identity across diverse imagery. A designer can steal the 'UI snippet' technique to showcase complex functionality in a digestible, context-rich manner. The bold, top-aligned typography ensures the core marketing message is the first thing a user processes.