# Bluegrain digital assets

The original Bluegrain logo and identity remain the source of truth. The website adds a digital theme, a matching icon vocabulary, and original editorial imagery.

## Asset inventory

| Asset | Location | Format |
| --- | --- | --- |
| Master logo family | `assets/logos/` | 16 outlined SVGs |
| Transparent logo exports | `assets/png/` | 16 PNGs |
| Brand icon set | `assets/icons/` | 22 individual SVGs + shared sprite |
| Connected systems hero | `assets/images/connected-systems-original.png` | Original PNG master |
| Common ground study | `assets/images/common-ground-original.png` | Original PNG master |
| Responsive image assets | `assets/images/*systems*.webp`, `assets/images/*ground*.webp` | 1536 px + 768 px WebP |
| Social preview | `assets/images/bluegrain-social.jpg` | 1200 × 630 JPEG |
| Digital theme preview | `assets/previews/digital-theme.png` | Website screenshot |
| Identity patterns | `assets/grain-pattern.svg`, `assets/favicon.svg` | Editable SVG |
| Original fonts | `assets/fonts/` | TTF, WOFF2, SIL Open Font Licenses |
| Digital theme | `theme/` | CSS, JavaScript, usage guide |

The 3D and architecture images are original AI-generated editorial brand art. They do not document company property, a client engagement, or an existing building. Generated through the built-in `image_gen` tool. Original PNG files remain intact; optimized WebP copies serve the website.

The course-sheet graphics, note illustrations, workflow diagrams, and social layout are editable HTML/CSS/SVG compositions using the master identity. The icon set extends the existing vector brand language and uses no external icon library.

## Final generation prompts

### Connected systems

Use case: stylized-concept. Asset type: original hero artwork for Bluegrain, a premium AI, workflow automation, systems engineering and performance tuning consultancy. Create a refined editorial 3D still life, landscape 3:2 composition: three continuous cobalt blue metal ribbons form an elegant interconnected ascending system of parallel loops and curved paths, precisely engineered, resting on a warm ivory mineral plinth. One small brushed aluminum sphere travels along a path, implying the quiet movement of information. Sculptural, physically plausible, sophisticated architecture-model photography, not a technology stock image. Matte cobalt enamel #234DCA, warm paper #F7F5EF, subtle navy shadow #142C40. Warm directional daylight from upper left, beautiful long soft-edged shadows, tactile limestone and fine metal surfaces, restrained film grain. Full scene visible with space around sculptural form, balanced slightly to right for a square crop. Pale warm seamless background. Premium art direction, simple geometry, crisp form, calm confidence. No text, no letters, no logos, no neon, no purple, no screens, no robots, no circuit boards, no gradients added as effects. Generate at high resolution.

### Common ground

Use case: photorealistic-natural. Asset type: original editorial image for Bluegrain, an AI and automation consultancy with a calm cobalt and warm paper visual identity. Create a photorealistic architectural editorial photograph of an elegant sculptural open-air passage: two warm ivory limestone volumes joined by a clean minimal cobalt-blue pedestrian bridge, strong precise parallel lines and a single gentle curve, clear blue sky and soft light, understated contemporary Mediterranean architecture, no identifiable existing building. The bridge and connected volumes express clarity, connection and considered engineering. Wide landscape framing, low eye-level viewpoint, beautifully composed negative space, subtle fine-grain tactile stone, natural soft shadows, quiet poetic human scale. Restrained palette warm limestone cream, muted deep blue sky, matte cobalt bridge, navy shadows. No people, text, branding, signage, vehicles, plants obscuring structure, watermarks, excessive futuristic detail. Premium architectural photography, believable materials.