Full forearm tattoo sleeve made of simple, clean geometric…

Full forearm tattoo sleeve made of simple, clean geometric shapes with bold black forms and sharp, minimal structure. Use large blocks of deep black for contrast, combined with bright, vivid color accents (blue, red, orange, yellow, purple) placed in clear, simple shapes. Avoid sacred geometry, mandalas, fractals, tiny details, or busy patterns. The design should be modern, masculine, abstract, and minimalistic, with clear spacing and medium density. Use straight and curved geometric elements in a controlled, organized composition that wraps naturally around the arm. No faces, animals, symbols, flames, or smoke.