Eco-friendly buildings, recycled metal frames, low-carbon concrete, reclaimed wood facades, green roofs, living walls, solar panels, wind turbines, rainwater harvesting systems, natural ventilation, passive solar design, bamboo flooring, FSC-certified wood, energy-efficient windows, minimalist interior decor, organic textures, earthy color palette, serene atmosphere, soft natural lighting, shallow depth of field, 1/1 composition, realistic rendering.