# Bibliothèque de prompts Nano Banana — Fidulia > Modèle cible : Imagen 4.0 (Fast → prototype | Ultra → livrable final) > Direction visuelle : DS Fidulia — Navy `#0C132A` · Magenta `#D70459` · Terracotta tête cubique > Référence brief mascottes : `BRIEF-MASCOTTES-ESCADRILLE.md` > Créé le 2026-06-11 — Agent Design System (21) --- ## ⚠️ Note technique — Format bannière LinkedIn LinkedIn bannière = **1584 × 396 px (ratio 4:1)** — non supporté nativement par Imagen. **Protocole de contournement :** 1. Générer en `16:9` (le plus proche disponible) 2. Dans Illustrator : recadrer la bande horizontale centrale (hauteur ~480 px) 3. Redimensionner à 1584 × 396 px 4. Coller par-dessus le banner texte existant en mode transparence La composition des prompts ci-dessous est conçue pour que les personnages soient **dans la moitié basse** du cadre 16:9 — le recadrage horizontal tombe naturellement sur leurs corps debout au niveau du tarmac. --- ## Negative prompts récurrents (à inclure dans tous les prompts) ``` Negative: text, logos, watermarks, written words, letters, numbers, distorted faces, extra fingers, unrealistic anatomy, low resolution, oversaturation, generic stock photo, cliché business imagery, AI artifacts, gradient backgrounds, white backgrounds, cartoon excess, childish style, astronaut suits, space setting, orange color anywhere except the cubic heads, neon glow effects, glassmorphism. ``` --- ## PROMPT 1 — Bannière LinkedIn : L'Escadrille (5 pilotes) > **Usage :** image d'arrière-plan bannière LinkedIn de Fabien Massavie > **Modèle proto :** `imagen-4.0-fast-generate-001` > **Modèle final :** `imagen-4.0-ultra-generate-001` > **Aspect ratio :** `16:9` > **Output dir :** `Clients/Fidulia/Design/Production/2026-W24/drafts/` ``` 3D premium figurine render, Playmobil action figure quality, cinematic Top Gun atmosphere, photorealistic studio-grade lighting. Five distinct elite pilot characters standing in a confident row on a dark airfield tarmac: three men and two women, each visually different — varied heights, builds, and hair colors where visible under flight gear. All five wear matching navy blue flight suits with a small magenta accent insignia on the left shoulder, and hold their flight helmets under one arm. Their heads are deliberate cubic pixelated terracotta-brick colored blocks — a bold stylistic signature — with simple aviator-style sunglasses on some characters. Postures are professional and assured, not exaggerated: slight variations — one hand on hip, one looking sideways, one tilted forward — conveying a real team, not a clone lineup. Characters are positioned entirely in the RIGHT half of the wide landscape frame, grouped tightly on a clean dark tarmac. Moving left from the group, the atmosphere thickens into deep navy darkness — the leftmost pilot naturally fades and dissolves into the dark background through dense atmospheric haze and depth-of-field blur. The left third of the frame is empty deep navy space (#0C132A), completely free of characters or objects. Camera: frontal medium shot, full character bodies visible from head to feet, slight low-angle view, cinematic widescreen framing. Warm amber rim lighting from behind the characters (simulating runway floodlights at dusk), soft frontal fill light that highlights the terracotta cubic heads, subtle magenta #D70459 accent light catching the shoulder insignia and helmet edges. The sky above the tarmac is deep navy night, no visible stars. Atmospheric haze progressively thickens toward the left edge, naturally obscuring the leftmost characters into the dark background. Deep navy atmosphere (#0C132A dominant), no text, no logos, no watermarks anywhere. Premium 3D figurine finish, clean matte surfaces, subtle cinematic grain. High contrast between characters and background. Characters sharp on the right, dissolving left into darkness. No cartoonish excess. No gradients on suits or heads. ``` **Variantes à tester :** - Variante A (défaut) : 5 pilotes, tarmac nuit, ciel navy - Variante B : ajouter un avion de chasse en silhouette dans le fond droit - Variante C : légère brume bleutée au sol pour renforcer l'effet de fondu --- ## PROMPT 2 — Mascotte Fabien seul (Le Général) > **Usage :** photo de profil LinkedIn · posts coulisses · dossier commercial > **Modèle :** `imagen-4.0-ultra-generate-001` > **Aspect ratio :** `1:1` > **Output dir :** `Clients/Fidulia/Design/Production/2026-W24/drafts/` ``` 3D premium figurine render, Playmobil action figure quality, cinematic Top Gun atmosphere. A single elite male pilot character — the squadron commander. Cubic pixelated terracotta-brick head, bold and square, aviator sunglasses, confident expression. Navy blue flight suit with magenta command insignia (two gold-magenta stripes) on left shoulder, standing upright with arms crossed or one hand resting on hip — commanding posture, not aggressive. Holding a flight helmet under one arm. Centered in frame, full character from head to mid-thigh visible. Clean dark navy cockpit background (#0C132A) with subtle magenta accent lighting catching the suit edges. Soft rim lighting from above-behind, warm amber, clean frontal fill light. Magenta #D70459 accent glow on insignia and helmet visor. No text, no logos, no watermarks. Matte premium 3D finish, no cartoon excess. Isolated character, transparent-ready background feel (even if opaque navy). ``` --- ## PROMPT 3 — Escadrille complète (5 agents vue groupe — post carré) > **Usage :** posts "coulisses", dossier commercial, slides > **Modèle :** `imagen-4.0-standard-generate-001` > **Aspect ratio :** `9:16` > **Output dir :** `Clients/Fidulia/Design/Production/2026-W24/drafts/` ``` 3D premium figurine render, Playmobil action figure quality, cinematic Top Gun atmosphere. Five elite pilot characters in a tight group shot: three men and two women, each distinct in height and build. All wear navy flight suits, cubic terracotta-brick pixelated heads, aviator sunglasses on some. Each holds a different item hinting at their specialty: one holds a stylus/tablet, one a radar screen, one a map hologram, two hold helmets. Group arranged in a slight V-formation, commander character centered and slightly forward. Centered composition, characters from head to knee, dark navy cockpit or tarmac background. Camera slightly low angle, group fills 70% of frame width. Warm rim lighting from behind, soft fill from front, magenta accent on shoulders. Dark navy atmosphere (#0C132A), subtle magenta edge lighting. No text, no logos, no watermarks. Premium matte finish, cinematic atmosphere. ``` --- ## Série CROQUIS ORGANIQUE — Icônes décoratives bento / carrousel > **Style :** chalk sketch blanc sur fond couleur de carte — imperfect hand-drawn, no fill, no 3D > **Modèle prototype :** `imagen-4.0-fast-generate-001` > **Modèle livrable :** `imagen-4.0-generate-001` > **Aspect ratio :** `1:1` > **Palette :** trait blanc `#FFFFFF` sur fond magenta `#D70459` (cartes magenta) ou navy `#0C132A` (cartes sombres) > **Output dir :** `Clients/Fidulia/Design/Assets/` ### Système de prompt (template à adapter par icône) ``` White chalk sketch icon of [SUJET], centered on a solid magenta #D70459 background. Style: hand-drawn chalk line art, rough pencil texture, doodle aesthetic, monoline. White strokes only (#FFFFFF or very slightly off-white), no fill, no shading, no 3D. Lines are slightly imperfect with natural variation in thickness — overshoot at corners, imperfect circles, organic and slightly asymmetric shapes simulating a real chalk stroke. [DÉTAILS SPÉCIFIQUES AU SUJET] No text, no letters, no watermarks, no shadows, no gradients, no background elements. Clean solid magenta background with a single white chalk sketch of [SUJET] only. ``` ### PROMPT CO-01 — Sablier (carte 5 : GAIN DE TEMPS / ROI) > Fichier livré : `Assets/image-1783493707335-1.png` > Utilisé dans : bento-7-avantages-v21.html — carte 5, bottom-right, height:70% ``` White chalk sketch icon of an hourglass, centered on a solid magenta #D70459 background. Style: hand-drawn chalk line art, rough pencil texture, doodle aesthetic, monoline. White strokes only (#FFFFFF), no fill, no shading, no 3D effects. Hourglass shape with visible sand grains falling through the narrow center. An upward-pointing arrow emerging from the top of the hourglass symbolizing ROI growth. Lines slightly imperfect — organic curves, slight overshoot at corners. No text, no letters, no background elements, no gradients. ``` ### PROMPT CO-02 — Œil (carte 7 : ACCESSIBLE) > Fichier livré : `Assets/image-1783493712018-1.png` > Utilisé dans : bento-7-avantages-v21.html — carte 7, bottom-right, height:70% ``` White chalk sketch icon of an eye, centered on a solid magenta #D70459 background. Style: hand-drawn chalk line art, rough pencil texture, doodle aesthetic, monoline. White strokes only (#FFFFFF), no fill, no shading, no 3D effects. Eye shape with almond/leaf outline, a spiral iris in the center, and short lash marks on the upper lid. The iris spiral reinforces the "observation / accessibility" concept. Lines slightly imperfect — organic curves, slight overshoot at corners. No text, no letters, no background elements, no gradients. ``` ### Guide d'intégration HTML (bento) ```html
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``` **Paramètres de position selon la carte :** | Carte | Position | Height | |---|---|---| | Carte 5 (ROI, petite row4) | `right:0; bottom:0` | `70%` | | Carte 7 (ACCESSIBLE, col1 milieu) | `right:0; bottom:0` | `70%` | | Carte 2 (DÉV. ACCÉLÉRÉ, large) | `right:0; bottom:0` | `100%` — voir placeholder orloge | --- ## Notes d'usage - Tester chaque prompt **3 à 5 fois** en Fast avant de lancer Ultra — sélectionner la meilleure composition - Si les têtes cubiques ne sont pas assez marquées : renforcer avec `"perfectly cubic brick-shaped head, sharp geometric edges, terracotta clay texture, no organic head shape whatsoever"` - Si les personnages sont trop uniformes : ajouter `"each character is visually unique: different heights ranging from 160cm to 185cm, different shoulder widths, different skin tones"` - Si la zone gauche n'est pas assez vide : ajouter `"the entire left 40% of the frame contains only dark navy tarmac and sky, completely empty of characters"` - Stocker les validés dans `Clients/Fidulia/Design/Assets/` avec convention de nommage `fidulia-banner-escadrille-vX.png`