Luminous Skin: ETFE Air-Cushions and Integrated Lighting

Design a landmark public building inspired by Herzog & de Meuron. Combine ETFE cushions, integrated LED illumination, floating roof structures, and monolithic soft geometry into architecture that transforms dramatically between day and night. Inflated translucent ETFE cushions forming a soft rounded envelope, integrated LEDs glowing evenly from within at dusk, the structure behind visible as a faint shadow through the skin, the mass appearing weightless, deep blue evening sky, eye-level composition, 24mm lens, ultra photorealistic, 8K