Eco-friendly buildings, reclaimed wood, low-carbon concrete, sustainable insulation, recycled metal, living roofs, green walls, bamboo structures, solar panels, wind turbines, rainwater harvesting systems, natural stone, FSC-certified wood, minimal waste design, energy-efficient glazing, double-glazed windows, thermal mass construction, breathable materials, organic paints, non-toxic coatings, low-VOC adhesives, 3/4 composition, natural light, soft warm illumination, realistic textures, ambient occlusion.