Earthen homes, natural materials, rustic textures, curved lines, organic forms, green roofs, living walls, earthy colors, sustainable designs, eco-friendly constructions, recycled materials, minimalist aesthetics, open floor plans, natural ventilation systems, earth-sheltered structures, passive solar heating, cool earth tones, serene landscapes, rolling hills, rural settings, warm sunny days, soft diffused lighting, 1/1 composition, realistic textures, ambient occlusion.