premium printable t-shirt artwork of bakra eid cow, luxury cyberpunk aesthetic, high contrast shadows, inspired by Los Angeles, high-end Gen Z fashion, black and gold color palette, isolated centered graphic, clean plain background, thick white outline around artwork, sticker style border, transparent background friendly, suitable for printing on any shirt color, bold high contrast illustration, no model, no shirt mockup, no product photo, no messy background, no extra random objects, ultra detailed, sharp clean edges, HD 4K, premium artwork, centered balanced composition