Stable Diffusion XL Prompt - 3D hologram, iridescent chrome, phantasm green, antimatter sparks, cosmic gate, neon glow, sci-fi fantasy

{
    "camera": "3D isometric view with a slight upward tilt to enhance monumentality",
    "color_palette": "iridescent silver, phantasm green, deep space blue, charcoal, white highlights",
    "composition": "centered gate as the focal point, symmetrical composition with layered translucency and generous negative space; strong glow halos",
    "lighting": "neon rim lighting along edges, soft volumetric glow, subtle starfield backlight",
    "negative_prompt": "low-res, artifacts, watermark, logo, text on gate, extra fingers, blur, banding, moire",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 85% center area",
        "print_notes": "300 DPI minimum; high contrast on dark posters; avoid tiny text; strong gradient transitions",
        "product_type": "poster"
    },
    "prompt_core": "A celestial firewall gate of radiant light, with an iridescent silver frame and phantasm green core, pulsing antimatter sparks and 3D hologram glyphs, set against a deep-space velvet backdrop for a dramatic, futuristic cosmic portal.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "9",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "3D hologram",
        "iridescent chrome",
        "phantasm green",
        "antimatter sparks",
        "cosmic gate",
        "neon glow",
        "sci-fi fantasy"
    ],
    "variants": [
        "Twist #1: aurora-inspired palette with electric teal and ultraviolet accents",
        "Twist #2: high-contrast chrome look with crisp neon outlines and minimal texture",
        "Twist #3: crystalline prism shards around the gate with a glassy, holographic reflection field"
    ]
}