+
+
+
**SignalGrid is a Zero Trust orchestration platform for shared and mobile work environments.**
**Mission:** SignalGrid enables secure, contextual, real-time access by continuously evaluating identity, device trust, and operational context.
diff --git a/docs/VISUAL_ASSETS.md b/docs/VISUAL_ASSETS.md
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+# SignalGrid Visual Assets
+
+This document tracks the initial SVG brand assets in this repository and how to use them consistently.
+
+> These visuals are **brand assets** and conceptual product framing only. They are not production proof, compliance proof, or deployment claims. Keep all usage aligned to [CLAIM_BOUNDARIES.md](./CLAIM_BOUNDARIES.md).
+
+## Asset inventory
+
+### `public/signalgrid-logo.svg`
+- **Purpose:** Primary SignalGrid logo with mark + wordmark.
+- **Use it for:** README/header placement, docs title areas, basic website masthead usage.
+- **Notes:** Designed around warm charcoal, off-white, and muted teal brand palette.
+
+### `public/signalgrid-logo-mark.svg`
+- **Purpose:** Icon-only monogram mark.
+- **Use it for:** Favicon foundation, avatar/icon usage, compact placements.
+- **Notes:** Constructed to hold up at small sizes and in monochrome contexts.
+
+### `docs/assets/github-social-preview.svg`
+- **Purpose:** Default social preview card for GitHub sharing surfaces.
+- **Use it for:** Open Graph image export source and documentation previews.
+- **Notes:** 1200×630 aspect ratio, restrained enterprise styling, no stock imagery.
+
+### `docs/assets/readme-hero.svg`
+- **Purpose:** Conceptual architecture-style hero visual for repo documentation.
+- **Use it for:** README hero section and explanatory docs.
+- **Notes:** Shows `Identity + Device + Session Context → SignalGrid → Allow / Deny / Step-Up` and explicitly labels itself as conceptual.
+
+### `docs/assets/linkedin-teaser.svg`
+- **Purpose:** Minimal teaser graphic for LinkedIn or similar social posts.
+- **Use it for:** Introductory launch/update posts with restrained positioning.
+- **Notes:** Includes minimal logo treatment and a non-hype one-line message.
+
+## PNG export guidance (when required)
+
+Prefer using source SVG directly whenever possible. If a target platform requires PNG:
+
+1. Export at 1x, 2x, and 3x sizes from the original SVG.
+2. Keep aspect ratio fixed (do not crop logo geometry).
+3. Keep color values unchanged from the SVG source.
+4. Use transparent background only when the destination surface supports it; otherwise preserve warm charcoal background.
+5. Do not add glow, bevel, or neon effects during export.
+
+Suggested CLI example with `rsvg-convert`:
+
+```bash
+rsvg-convert -w 1200 -h 630 docs/assets/github-social-preview.svg -o docs/assets/github-social-preview.png
+```
+
+## Usage reminder
+
+- Keep claims restrained and MVP/demo-safe.
+- Avoid attaching these assets to statements implying certified compliance or guaranteed production outcomes.
+- Keep visual consistency with [BRAND_SYSTEM.md](./BRAND_SYSTEM.md) and [startup/branding/brand.md](../startup/branding/brand.md).
diff --git a/docs/assets/github-social-preview.svg b/docs/assets/github-social-preview.svg
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+
diff --git a/docs/assets/linkedin-teaser.svg b/docs/assets/linkedin-teaser.svg
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+++ b/docs/assets/linkedin-teaser.svg
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+
diff --git a/docs/assets/readme-hero.svg b/docs/assets/readme-hero.svg
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+++ b/docs/assets/readme-hero.svg
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+
diff --git a/public/signalgrid-logo-mark.svg b/public/signalgrid-logo-mark.svg
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+++ b/public/signalgrid-logo-mark.svg
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+
diff --git a/public/signalgrid-logo.svg b/public/signalgrid-logo.svg
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+