Stable Diffusion XL Prompt - vaporwave, retro-futurism, synthwave, pixel-art, neon-glow

{
    "camera": "isometric 3/4 view, bold silhouette, dramatic depth",
    "color_palette": "obsidian black; rainbow gradient spectrum (red\u2192violet); icy white highlights",
    "composition": "central citadel, isometric perspective, generous negative space, horizon low, symmetrical framing",
    "lighting": "neon rim light, volumetric fog, soft rainbow bloom",
    "negative_prompt": "low-res, blurry, artifacts, pixelation, extra fingers, text, watermark, logo",
    "product_constraints": {
        "background": "gradient",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; strong contrast on light and dark areas; crisp pixel edges; avoid tiny text",
        "product_type": "poster"
    },
    "prompt_core": "A colossal obsidian citadel rises through a pixel-storm sky, its walls textured with snow-crust and bathed in a radiant rainbow gradient, rendered in a vaporwave retro aesthetic for bold poster and merch-ready impact.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "vaporwave",
        "retro-futurism",
        "synthwave",
        "pixel-art",
        "neon-glow"
    ],
    "variants": [
        "Sunset rainbow variant: swap rainbow with warm sunset palette; pink-orange glow",
        "Snow-ice variant: intensify snow crust texture with cooler blue highlights",
        "Cyber-palace variant: add fractured crystal grid and magenta haze for dramatic mood"
    ]
}