Generate a highly detailed, futuristic 3D rendition of the iconic Disney castle. The design should incorporate sleek, modern architectural elements like glass and steel, with holographic accents and neon lights. The castle should feature glowing pathways, hovering platforms, and intricate geometric patterns. The color scheme should use metallic silver, deep blue, and electric purple, creating a bold and advanced look, while still retaining the magical essence of the original castle. The background should depict a futuristic skyline under a twilight sky, with stars and shimmering light effects. --ar 16:9  --s 750