Neon Grid Sci-Fi Coloring Art

Create an original futurist line art image for Northstar AI featuring an original light-cycle race through a geometric digital city. Objective: Translate a glowing science-fiction idea into clean printable line work. Composition: Two abstract vehicles, one sweeping track and a symmetrical skyline of large geometric shapes. Lighting and material treatment: Pure black line work on a clean white ground with uniform contrast and no tonal shading. Typography: do not include any words, letters, numbers or signatures. Use a deliberate hierarchy, clean edges, realistic shadows where appropriate, and enough negative space for editorial reuse. Output a polished 4:5 vertical composition unless the user specifies another ratio. Required constraints: No film titles, franchise vehicle designs, logos, black fills or microscopic circuit detail. Do not add watermarks, fake certifications, unreadable filler text, duplicated objects, distorted anatomy, or unrequested logos. Preserve any uploaded product, person, or interface as the identity reference rather than redesigning it.