{ "prompt": { "version": "nano-banana-2", "aspect_ratio": "3:4", "layout": { "type": "split_panel_vertical", "panels": [ { "id": "panel_top", "position": "top", "weight": 0.58, "scene": { "subject": "Sagrada Família Basilica, Barcelona, Spain", "style": "cinematic editorial architecture photography", "mood": "transcendent, mystical, golden hour cathedral light", "camera": { "angle": "dramatic low-angle upward gaze, slight Dutch tilt", "lens": "24mm ultra-wide", "depth_of_field": "deep focus, infinite sharpness on spires", "lighting": "late afternoon sun igniting stained glass rose windows from within, warm amber exterior, violet shadows in recesses" }, "color_palette": [ "#D4A843", "#8B2FC9", "#1E3A5F", "#E8C97A", "#2D6A4F", "#C0392B" ], "details": [ "Nativity Facade in hyper-detailed stone relief — flora, fauna, scripture scenes", "18 planned spires visible, tallest (Jesus Christ tower) piercing cloud layer", "stained glass windows radiating chromatic light halos onto sandstone columns", "organic branching interior columns like a stone forest canopy", "stone encrusted with Gaudí's signature trencadís mosaic ceramic fragments", "Mediterranean sky transitioning from deep cobalt to molten gold at horizon", "foreground: blurred tourists suggesting impossible human scale" ], "quality_tags": [ "8K ultra photorealistic", "Architectural Digest cover", "National Geographic award-winning", "HDR tonal mapping", "micro-detail stonework" ] } }, { "id": "panel_bottom", "position": "bottom", "weight": 0.42, "scene": { "style": "technical blueprint + Gaudí catenary study + material composite", "background": "aged drafting linen texture, sepia wash, hand-worn edges", "elements": [ { "type": "architectural_sketch", "content": "Gaudí's original hanging chain catenary model diagram, Nativity Facade elevation cross-section, branching hyperboloid column geometry with mathematical annotations", "line_style": "fine-nib technical ink, architect's obsessive hand, some erasure ghosting", "annotations": true, "annotation_language": "Catalan + technical Latin notation" }, { "type": "material_sample", "content": "macro close-up of Montjuïc sandstone texture, trencadís mosaic ceramic shard detail, Venetian glass tesserae, reinforced concrete core cross-section", "labels": [ "Montjuïc Sandstone — warm ochre, locally quarried", "Trencadís — broken ceramic mosaic, Gaudí signature technique", "Reinforced Concrete Core — introduced post-1925" ], "position": "bottom-left inset grid" }, { "type": "data_panel", "content": [ "Construction: 1882 — est. completion 2026", "Height at completion: 172.5m (tallest church)", "Architect: Antoni Gaudí (1852–1926)", "Style: Catalan Modernisme / Sacred Gothic", "Planned spires: 18 total", "Stained glass windows: 600+", "Columns: branching hyperboloid geometry", "Annual visitors: 4.5 million", "UNESCO World Heritage: 2005", "Funded entirely by public donations" ], "font_style": "monospaced typewriter, dark ink on aged cream", "position": "right column" }, { "type": "structural_diagram", "content": "catenary arch load diagram, parabolic vault geometry, helical column branching angles, Gaudí's funicular polygon method visualization", "line_color": "#1B3A6B", "accent_color": "#8B2FC9", "position": "center panel" }, { "type": "geometric_study", "content": "hyperboloid of revolution geometry sketch, paraboloid roof surface wireframe, ruled surface intersections — Gaudí's natural form mathematics", "style": "Beaux-Arts technical illustration", "position": "upper-left inset" } ], "divider": { "style": "ornate double ruled line with Gothic trefoil end caps", "color": "#2C2C2C", "label_tag": "STRUCTURAL REFERENCE — SAGRADA FAMÍLIA · BARCELONA · EST. 1882" } } } ] }, "global_settings": { "no_text_watermarks": true, "panel_coherence": "warm sandstone amber tone bridges both panels — top luminous, bottom archival", "anti_dull": true, "virality_boost": { "contrast_punch": "extreme — organic chaos vs. geometric precision", "detail_density": "maximum — every mm rewards zooming", "scroll_stop_factor": "dual-brain appeal: emotion (top) + obsessive information (bottom)", "x_engagement_hook": "caption-ready: 'Still under construction after 142 years. Here's why.'" } }, "negative_prompt": "blurry, flat, generic tourist postcard, symmetrical boring composition, oversaturated Instagram filter, cartoonish, low detail stonework, plain sky, modern glass buildings in background, no depth, lifeless shadows" } }