feat: overhaul homepage arcade design

[jonathanperis]

Summary

• implement the same-aesthetic arcade homepage overhaul from PRODUCT.md/DESIGN.md
• update hero to an attract-mode pitch with HUD proof chips and clearer play/manual CTAs
• rework the play section as an explicit WebAssembly cabinet with payload/control notes
• replace flat feature/docs/download presentation with scoreboard, path cards, builder-manual groups, and cartridge-style downloads
• add mobile quick actions, visible focus states, reduced-motion handling, and higher-contrast support text

Verification

• make docs-drift
• cd docs && bun run lint
• cd docs && bun run build
• production preview at /super-mango-editor/ visually inspected
• checked no desktop horizontal overflow with browser DOM metrics
• checked built output contains the new hero/manual/download copy
• git diff --check
• diff secret/sink scan

Notes

• Impeccable detector still reports existing warnings in globals.css for legacy docs/canvas/title patterns: blockquote side border, pure black canvas/search backgrounds, gradient title text, and nav underline width transition. Kept the arcade canvas/title identity intact for this visual test branch.

[coderabbitai]

Warning

Rate limit exceeded

@jonathanperis has exceeded the limit for the number of commits that can be reviewed per hour. Please wait 38 minutes and 57 seconds before requesting another review.

You’ve run out of usage credits. Purchase more in the billing tab.

⌛ How to resolve this issue?

After the wait time has elapsed, a review can be triggered using the @coderabbitai review command as a PR comment. Alternatively, push new commits to this PR.

We recommend that you space out your commits to avoid hitting the rate limit.

🚦 How do rate limits work?

CodeRabbit enforces hourly rate limits for each developer per organization.

Our paid plans have higher rate limits than the trial, open-source and free plans. In all cases, we re-allow further reviews after a brief timeout.

Please see our FAQ for further information.

ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro Plus

Run ID: c1c27775-da55-4e3d-b779-bcf4ec1de9d2

📥 Commits

Reviewing files that changed from the base of the PR and between 3203c17 and 2e81ee6.

📒 Files selected for processing (14)

• docs/src/components/home/Dashboard.astro
• docs/src/components/home/Hero.astro
• docs/src/components/home/Navbar.astro
• docs/src/lib/docsSidebar.ts
• docs/src/pages/docs/[...slug].astro
• docs/src/styles/docs.css
• docs/src/styles/globals.css
• docs/wiki/assets.md
• docs/wiki/build-system.md
• docs/wiki/developer-guide.md
• docs/wiki/entities-and-hazards.md
• docs/wiki/index.md
• docs/wiki/level-editor.md
• docs/wiki/source-files.md

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch redesign/impeccable-homepage-overhaul

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}