Rustic boathouse, waterfront location, wooden docks, sailing boats, tranquil lake scene, eco-friendly materials, reclaimed wood accents, bamboo flooring, low-carbon concrete, recycled metal roofing, solar panels, green roofs, living walls, natural ventilation systems, large windows, sliding glass doors, minimal ornamentation, earthy color palette, soft warm lighting, 1/1 composition, intimate atmosphere, realistic textures, ambient occlusion.