System Design Whiteboard Snapshot

Create a high-signal coding image concept for: System Design Whiteboard Snapshot. The visual should create a high-clarity architecture sketch that looks like a real planning artifact. Use cues inspired by camera-aware realism and editorial visual direction. Include [main subject], [setting], [key objects], and [preferred mood]. Prioritize composition, texture, readable hierarchy, and instantly understandable symbolism. If text appears in-frame, keep it minimal and legible. Avoid generic AI slop, clutter, deformed anatomy, fake logos, unreadable microtext, and random decorative noise. Output should feel polished, platform-native, and ready for [carousel/poster/blog header/ad creative], 4K.