Stable Diffusion XL Prompt - procedural fractal, quantum mysticism, brutalist geometry, mustard-chrome palette, concrete texture, cyberpunk noir

{
    "camera": "35mm, wide shot, centered gateway, slight low-angle perspective",
    "color_palette": [
        "mustard yellow",
        "chrome silver",
        "deep charcoal",
        "concrete taupe",
        "electric amber accents"
    ],
    "composition": "centered gateway, symmetrical framing, generous negative space, fractal energy radiating outward, cracks framing the subject",
    "lighting": "neon rim light, chrome reflections, warm upper glow, volumetric dust",
    "negative_prompt": "low-res, blurry, artifacts, watermark, logo, text, misshapen glyphs, extra limbs",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast on print; preserve mustard vs chrome fidelity; avoid tiny text",
        "product_type": "poster"
    },
    "prompt_core": "A radiant quantum rune gateway sits center-stage within fractured concrete, rendered in a mustard-yellow and chrome palette as procedural fractals unfurl in luminous energy fields.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "procedural fractal",
        "quantum mysticism",
        "brutalist geometry",
        "mustard-chrome palette",
        "concrete texture",
        "cyberpunk noir"
    ],
    "variants": [
        "Variant #1: higher contrast, neon mustard emphasis with glossy chrome rails and intensified fractals",
        "Variant #2: warmer, sepia-toned mustard with softer chrome reflections and misty concrete textures",
        "Variant #3: close-up glyph-focused gateway, macro fractals on surface, preserved mustard/chrome palette, minimal background"
    ]
}