Logo design for social media app "Spark". Stylized letter "S" shaped like a lightning bolt and a flying spark trail, dynamic upward motion. Vibrant yellow-to-red gradient fill, thick upper part and sharp tail. Dark charcoal background (#1A1A1A), intense orange neon glow, sleek futuristic tech style, minimal details, high quality, 3d render style, isometric view --ar 1:1 Ver mais