Eco-friendly hospital buildings, natural ventilation systems, green roofs, solar panels, rainwater harvesting systems, recycled materials, energy-efficient lighting, minimal waste generation, organic gardens, peaceful courtyards, calming water features, abundant natural light, airy open spaces, modern minimalist design, curved lines, non-toxic paints, reclaimed wood accents, comfortable patient rooms, soothing color schemes, acoustic comfort, 1/2 composition, soft warm lighting, shallow depth of field, realistic textures.