"Design a minimalist symbol for BUSI, a brand selling vintage-inspired football jerseys. The logo should subtly evoke blokecore style, blending nostalgia and modern fashion without explicit football elements. It should incorporate abstract, timeless shapes that hint at vintage football aesthetics, capturing the exclusivity, individuality, and creative expression associated with blokecore. The design should reflect a retro yet fashionable vibe, appealing to both sports and fashion enthusiasts. Use a neutral color scheme to maintain versatility across various platforms."