Bold Sports Team Logo Prompt

Create a distinctive, production-ready logo for Metro Thunder, a sports team. Use a powerful team badge with aggressive athletic energy, centered around a lightning shield and motion streaks, and a color palette led by #111827, #DC2626, #FACC15. Make the design feel tailored to players, fans, youth leagues, and merchandise buyers, with clear brand recall, balanced spacing, readable typography, and no copied or trademarked visual elements. Deliver a clean logo concept suitable for uniforms, helmets, banners, merch, tickets, and social graphics. Include a flat vector-friendly composition, transparent-background readiness, and optional one-color usage so the logo works across web, print, packaging, and merchandise.