Stable Diffusion XL Prompt - neo-futurism, cyberpunk, feudal-japan, mecha-architecture, neon glow, high-contrast, noir film grain

{
    "camera": "wide-angle, low-angle perspective to emphasise fortress height",
    "color_palette": "charcoal black, acid yellow neon, steel gray, midnight blue",
    "composition": "dominant central fortress with symmetrical towers and a sweeping approach; bold silhouette with strong geometric lines; generous negative space around the subject",
    "lighting": "neon acid-yellow rim light, volumetric fog, subtle backlight",
    "negative_prompt": "low-res, artifacts, extra fingers, watermark, logo, text, blur, watermark",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; high contrast for print; clear silhouettes; avoid fine text",
        "product_type": "poster"
    },
    "prompt_core": "An immense shogun fortress carved into basalt cliffs, augmented with neon acid-yellow holograms and cybernetic sentries, fusing feudal architecture with cyberpunk tech in a moody, epic dusk scene.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "neo-futurism",
        "cyberpunk",
        "feudal-japan",
        "mecha-architecture",
        "neon glow",
        "high-contrast",
        "noir film grain"
    ],
    "variants": [
        "Sunrise palette variant: acid yellow shifts to amber/orange with a warm gold sky; fortress silhouette remains bold",
        "Cold-cascade variant: introduce electric cyan accents and floating drone courtyards along walls; cooler overall mood",
        "Brushstroke variant: painterly charcoal wash with vivid acid-yellow highlights, mimicking traditional ink-and-wash style"
    ]
}