Eco-friendly gymnasium, reclaimed wood flooring, low-VOC paint, natural ventilation systems, large skylights, solar panels, green roofs, rainwater harvesting systems, recycled rubber sports surfaces, energy-efficient LED lighting, minimalist design, open spaces, airy atmosphere, abundant natural light, warm color schemes, wooden accents, modern architecture, panoramic views, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.