Eco-friendly boathouse, modern high-tech style, waterfront location, solar panels, green roofs, recycled materials, minimalist design, angular lines, sleek metal framework, large windows, glass doors, natural wood accents, nautical themed decor, aquatic life inspired patterns, soft warm lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion, serene lake scenery, surrounding trees, misty morning atmosphere.