Natural ventilation systems, operable windows, solar shading devices, green roofs, living walls, breathing buildings, air quality sensors, automated climate control, energy-efficient HVAC systems, radiant cooling panels, ceiling fans, whole-house ventilation strategies, sustainable building materials, eco-friendly insulation, natural fiber textiles, organic paints, airy interior spaces, abundant daylight, soft diffused lighting, serene ambiance, 3/4 composition, shallow depth of field.