Mecha design — mecha concept art

{
  "subject": "a towering battle mech in a hangar",
  "style": "hard-surface design, cinematic, detailed",
  "medium": "mecha concept art",
  "composition": "rule-of-thirds, balanced negative space",
  "lighting": "soft window light",
  "color_palette": "muted earth tones",
  "mood": "editorial",
  "details": [
    "panel lines",
    "weathering",
    "rim light"
  ],
  "quality": [
    "ultra-detailed",
    "sharp focus",
    "trending on artstation"
  ],
  "negative_prompt": "lowres, deformed, mutated, watermark, text, jpeg artifacts, oversaturated",
  "parameters": {
    "aspect_ratio": "2:3",
    "model": "stable-diffusion",
    "steps": 26,
    "guidance": 7
  }
}