Build "How It Works" section on landing page

[ayshadogo]

User Story:
As a visitor, I want a step-by-step explanation so that I understand how the platform works before connecting my wallet.
Acceptance Criteria:

• 4-step process: Connect Wallet → Launch Campaign → Receive Donations → Automated Release
• Icons for each step
• Responsive horizontal/vertical layout toggle

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[Xuccessor]

@Xuccessor has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hello maintainer, please assign me this, I have experience.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Xuccessor to this issue.

[drips-wave]

Congratulations, @Xuccessor! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @Xuccessor: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are awarded when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

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