Minimalist four-color Rubik's cube art poster, halftone dot art technique. The image is shaped by dense, delicate dots, with varying dot density and size to render light, shadow, and contrast. Retro-futuristic style, colorful palette. (Important: No background, ultra-clean, main elements filling the entire frame). Calming and soothing visual effect. Healing color scheme with strong warm-cool contrast, emphasizing a dreamy and warm atmosphere. Subtle glow, Rubik's cube form subtly visible. Non-traditional composition, motion blur, entirely composed of halftone dots. Octane render, 64K HD, rich texture, artistic abstraction, poetic, premium, masterpiece, visually striking, award-winning, master-level color grading, master-level layout, high detail, ultra-HD, harmonious composition.
