Rustic wooden beams, reclaimed wood accents, living green walls, natural stone columns, energy-efficient windows, solar panels, wind turbines, rainwater harvesting systems, grey water reuse, composting toilets, bamboo flooring, low-VOC paints, recycled glass tiles, urban agriculture integration, vertical farming, LED lighting, occupancy sensors, smart building automation, double-glazed insulation, passive ventilation strategies, eco-friendly roofing materials, sedum roofs, bio-based insulation, earthy color palette, organic shapes, flowing curves, harmonious proportions, symmetrical composition, soft natural light, shallow depth of field.