Museum-quality editorial poster

Create a premium museum-quality editorial poster on a 4:5 vertical canvas, 8K resolution. The poster must look like a refined fusion of: (1) impasto oil painting expressiveness and (2) academic poster design discipline.

CITY INPUT (single variable): City / Region: (CITY_NAME)

CORE CONCEPT: A single paint brush, captured mid-action, paints one continuous elegant curve from the lower-left to the upper-right. Inside the brushstroke ONLY, reveal a hyper-detailed 3D miniature world representing (CITY_NAME) and its cultural region. The brushstroke functions like a “window” containing a continuous cinematic micro-narrative, while the surrounding space remains clean.

AI AUTO-SELECTION (critical): Automatically select and curate the most representative elements of (CITY_NAME) with balanced variety, including:

• iconic historical landmarks + heritage architecture across relevant local eras/styles
• modern skyline elements + contemporary urban structures
• symbolic urban scenes capturing daily life, movement, crowds, markets, transit, and city energy
• natural/geographic elements strongly tied to the city/region (rivers, coastline, mountains, desert, vegetation, climate cues) The chosen elements must feel specific to (CITY_NAME), not generic.

STRICT BOUNDARY RULE: All landmarks, city scenes, and narrative details must exist ONLY inside the brushstroke. Outside the brushstroke: pure, untouched white space.

VISUAL STYLE:

• Highly detailed 3D miniature diorama cityscapes embedded inside thick impasto paint
• Subtle bas-relief texture, sculptural depth, micro-detailing, realistic materials
• Warm cinematic lighting dominates (golden hour / sunset glow), with soft ambient fill; subtle city lights emerging in shadow areas
• Depth and atmosphere: distant silhouettes, horizon haze, scale variation for cinematic depth
• Hyper-real detail, HDR lighting, crisp micro-textures, but with clean readability (rich, not cluttered)

COMPOSITION & CAMERA:

• Minimalist top-down / slightly elevated editorial viewpoint (not lifestyle)
• The brushstroke arcs diagonally from bottom-left to top-right with elegant rhythm
• The brush tip is clearly visible and stops exactly at the end of the stroke (upper-right)
• Generous negative space surrounding the stroke; perfect gallery-like whitespace control
• Clean shadows: soft contact shadow under the stroke; no background scene

BACKGROUND MATERIAL: Pure white textured paper background: premium fiber texture, museum-quality, subtle grain. No stains, no color cast, no gradients outside lighting falloff.

ARABIC TYPOGRAPHY (3D) — MASTER-LEVEL EXECUTION: Typography must be flawless: precise grid, perfect hierarchy, expert kerning/letter spacing, professional baseline alignment. Main Title (Arabic 3D Type):

• Text: "(CITY_NAME_AR)" (use the Arabic name of the city; if unknown, render the best Arabic equivalent)
• Bold artistic Arabic display font (elegant + powerful)
• Fully 3D extruded with refined bevel, soft shadows, subtle highlights
• Treated as the primary typographic anchor but must not overpower the brushstroke

Subtitle (Arabic, AI-generated, poetic): Generate ONE short poetic Arabic line expressing the fusion of the city’s heritage, culture, and evolving future.

• Lighter weight, smaller size, harmonized under or near the main title
• Do NOT compete with the title; keep it refined and minimal

LAYOUT RULES:

• Maintain a strict grid system and balanced margins
• Integrate typography with the composition (aligned, intentional), but keep whitespace clean
• No clutter, no extra badges, no icons, no additional text beyond title + one subtitle

QUALITY REQUIREMENTS: Ultra-high detail, 8K, HDR, sharp focus where needed, controlled depth-of-field. Premium editorial finish, portfolio-ready.

NEGATIVE PROMPTS / AVOID:

• No generic city elements that do not belong to (CITY_NAME)
• No scenes or details outside the brushstroke
• No messy text, warped Arabic, incorrect letter connections, poor kerning
• No low-res, no noise, no oversaturation, no cartoon style
• No additional logos, watermarks, borders, or captions