Futuristic coastal library, embracing sand materials, modern architecture, curved lines, minimalist design, floor-to-ceiling windows, ocean view, sandy dunes outside, beachy atmosphere, warm ambient lighting, soft shadows, 3/4 composition, shallow depth of field, relaxed reader, casual posture, book in hand, comfortable seating area, natural textures, wood accents, glass railings, stainless steel, ocean-inspired color palette, calm waves, seagulls flying overhead, panoramic view.