Luxurious boathouse, serene waterfront, calm lake reflections, elegant marble cladding, smooth stone surfaces, sophisticated modern architecture, large glass windows, sliding doors, sleek metal frames, minimalist design, warm ambient lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion, rustic wooden accents, nautical theme, ocean-inspired decor, comfortable lounge seating, rich velvet upholstery.