Stable Diffusion XL Prompt - retro propaganda poster, cosmic noir, fish-scale texture, charcoal & phantom gray, bold silhouette, screen-print aesthetic

{
    "camera": "epic wide-angle, low-angle view emphasizing the gate\u0027s monumental scale",
    "color_palette": [
        "charcoal",
        "phantom gray",
        "ember orange",
        "electric blue",
        "starlight silver"
    ],
    "composition": "centered, symmetrical gate as the focal point with ample negative space; celestial motifs and starfield backdrop; minimal foreground distraction; scalable for various print sizes",
    "lighting": "high-contrast rim light with warm ember glow along seams and subtle nebula backlight",
    "negative_prompt": "low-res, blurry, artifacts, watermark, logo, text, color banding, pixelation, edge halos, perspective distortion",
    "product_constraints": {
        "background": "scene",
        "bleed_safe_area": "keep key art within 90% center area",
        "print_notes": "300 DPI minimum; strong contrast; scalable for large prints; no tiny text; color calibration suitable for mixed media",
        "product_type": "poster"
    },
    "prompt_core": "A colossal celestial firewall gate rises from a star-streaked void, its panels rendered in charcoal and phantom gray with a fish-scale texture, ember seams glowing along the edges, all in a bold retro propaganda poster aesthetic optimized for print-on-demand on posters, apparel, stickers, and wallpapers.",
    "render_specs": {
        "aspect_ratio": "1:1",
        "cfg_guidance": "12",
        "model_hint": "SDXL",
        "quality": "ultra",
        "resolution_hint": "4096x4096",
        "seed": "random"
    },
    "style_tags": [
        "retro propaganda poster",
        "cosmic noir",
        "fish-scale texture",
        "charcoal \u0026 phantom gray",
        "bold silhouette",
        "screen-print aesthetic"
    ],
    "variants": [
        "Twist #1: shift palette to midnight blue and copper with art-deco framing accents, preserving the central gate",
        "Twist #2: amplify neon cyan highlights for a more sci-fi glow and introduce a diagonal composition for dynamic tension",
        "Twist #3: vintage travel-poster edition with muted sepia tones and weathered texture overlays"
    ]
}