A hyper-realistic, visually stunning digital billboard advertisement for a futuristic [smart beverage/gadget]. The product is floating in mid-air, surrounded by glowing neon liquid splashes and holographic data particles. Vibrant cyberpunk color palette with glowing cyan, electric purple, and hot pink. Cinematic volumetric lighting, ultra-detailed water droplets, high contrast, glossy reflections. 8k resolution, unreal engine 5 render, award-winning commercial photography, extreme dynamic angle