Stable Diffusion XL Prompt - mecha, brutalist sci-fi, greek marble, patina, epic scale, cinematic lighting

{
    "camera": "low-angle wide shot, 35mm equivalent, deep focus",
    "color_palette": "rust red-brown, greek marble white, aluminum silver, patina teal, charcoal",
    "composition": "centered colossal mech in foreground, shattered classical ruins in background, generous negative space above, dynamic diagonal lines from limbs",
    "lighting": "warm golden rim light on marble plates, cool blue shadows, subtle atmospheric fog",
    "negative_prompt": "low-res, blurry, artifacts, watermark, logo, text, misshapen anatomy, extra limbs",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast on light/dark surfaces; high-detail textures suitable for print",
        "product_type": "poster"
    },
    "prompt_core": "A colossal rusted mech colossus strides over ancient ruins, its scavenged armor melding weathered rust with gleaming Greek marble white panels and aluminum highlights, exuding monumental, ancient-meets-future power for a high-contrast poster.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "mecha",
        "brutalist sci-fi",
        "greek marble",
        "patina",
        "epic scale",
        "cinematic lighting"
    ],
    "variants": [
        "Cold steel variant: cooler palette emphasizing white marble and aluminum with blue-green patina",
        "Sunset rush variant: warm rust tones with amber sky and dramatic backlight",
        "Monochrome marble variant: near-white with silver gradient and minimal rust"
    ]
}