Modern gymnasium, academic architectural style, high ceilings, large windows, natural light pouring in, artificial LED lighting systems, intelligent ambiance, dynamic color temperature, energy-efficient solutions, suspended ceiling fixtures, sleek metal beams, polished wooden floors, motivational quotes, athletic equipment, free weights, treadmills, exercise machines, mirrored walls, spacious workout areas, soft warm glow, shallow depth of field, 3/4 composition, realistic textures, ambient occlusion.