Luxurious boathouse, sleek modern architecture, waterfront promenade, nautical-themed decorations, rustic wooden docks, tranquil lake views, soft warm lighting, misty morning atmosphere, shallow depth of field, 1/1 composition, realistic water reflections, ambient occlusion, lavish interior designs, plush furnishings, floor-to-ceiling windows, sliding glass doors, private balconies, scenic outdoor spaces, sailboats, yachts, seagulls flying overhead.