Open-air soccer stadium, natural ventilation, wind tunnel effect, aerodynamic design, cantilevered roofs, large overhangs, exterior shading devices, solar screens, green roofs, living walls, vertical gardens, evaporative cooling systems, misting systems, high-volume fans, air-side economizers, heat recovery ventilation systems, energy-efficient HVAC systems, comfortable seating areas, shaded spectator zones, panoramic views, dynamic lighting effects, atmospheric rendering.