Abstract layered lines with a blue 3D glass-textured glowing letter "Ai" in the center. Scene: Abstract visual space with a sense of depth, using the central horizon as a visual dividing line. Style: Minimalist tech abstract style, secondary inverted shape design, distinct layers. Tone: Tech blue gradient contrasting tones, overall cool-toned. Lighting: Strong lighting effects, the 3D glass-textured letter has a self-illumination effect, tech-style highlights embellish the details of the image. Composition: Depth-focused composition, full compositional tension. Use: Tech brand promotion poster, main visual design for AI creative events.