Rustic boathouse, brutalist architecture, rugged stone walls, wooden accents, natural materials, earthy tones, waterfront location, serene lake views, surrounding foliage, overhanging trees, weathered wood docks, nautical elements, industrial chic decor, exposed ductwork, concrete floors, metal beams, floor-to-ceiling windows, soft warm lighting, misty morning atmosphere, shallow depth of field, 2/3 composition, realistic textures, ambient occlusion.