Subject: Metal-textured tech cloud shape, embedded with white 3D AI font, blue light effect flying drone, hazy city skyline. Scene: Sunny high-altitude city airspace, open future urban tech scene. Style: Modern future tech style, 3D cool texture, minimalist business tech visuals. Color palette: Bright and transparent blue system throughout, with white light accents, cool-toned premium cleanliness. Lighting: Bright natural light from high altitude, built-in data streaming effect, transparent tech halo. Composition: Low-angle upward-looking shot, subject centered for emphasis, open and spacious atmosphere. Purpose: AI cloud computing promotional poster, tech exhibition visual, intelligent low-altitude economy promotion material, text-free tech main visual.