docs: update brand accent color and asset download link

[tongtong-lu]

Replace the purple brand accent with Coral (#F56138), move it after the grayscale swatches, and update the Colors description. Point Download Brand Assets to the new Google Drive folder while preserving the agreement checkbox behavior.

Validation:

• Checked the rendered Mintlify preview: swatch order is Black, White, Light Gray, Dark Gray, Coral; Coral renders as rgb(245, 97, 56).
• Verified the download button enables after agreement and opens the new folder. Confirmed the folder allows anyone with the link to view.
• git diff --check passed.

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Summary by CodeRabbit

• Documentation

  • Updated brand color guidance to identify coral as the accent color.
  • Replaced the purple accent swatch with a coral swatch in the color grid.

• Bug Fixes

  • Updated the brand assets download link to use the current Google Drive folder.

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Project	Status	Preview	Updated
hanabiaiinc	🟢 Ready	View Preview	Sep 22, 2026, 10:36 AM

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Advanced

Run ID: 4e08b803-9e5c-4a19-a6a6-b0bf6864f456

📥 Commits

Reviewing files that changed from the base of the PR and between 686c190 and ab4f93f.

📒 Files selected for processing (2)

• developer-guide/resources/brand.mdx
• snippets/download-assets.jsx

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📝 Walkthrough

Walkthrough

The PR updates the documented brand accent color and replaces the Google Drive folder used by the brand asset download link. Existing download-link behavior remains unchanged.

Changes

Brand Resources

Layer / File(s)	Summary
Brand color documentation developer-guide/resources/brand.mdx	The Colors section now refers to an accent coral. The purple swatch was replaced with a coral swatch and moved to the last position.
Asset download destination snippets/download-assets.jsx	The download link now points to a different Google Drive folder. Its disabled state, styling, and navigation behavior remain unchanged.

Priority: ⬇️ Low

Estimated code review effort: 1 (Trivial) | ~3 minutes

Change: Other

Merge Risk: ⚪ Minimal · up to ab4f9

The documentation now reflects Coral, and the asset download points to the new folder while retaining its agreement gate. No merge-blocking risk remains.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly and concisely describes both main changes: updating the brand accent color and changing the asset download link.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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