[feature-request]: 404 & maintenance block

[GopalVerma1303]

Description

A set of professionally designed 404 and Maintenance pages with support for dark & light mode.

Use Case

• Websites needing engaging 404 pages for lost visitors.
• SaaS platforms displaying maintenance mode notices.
• E-commerce sites handling downtime gracefully.

Proposed Solution

• 404 Page – Fun & creative lost page designs.
• Maintenance Page – Inform users of downtime with estimated restoration time.
• Light & Dark Mode Support.
• Customizable text and illustration styles.

Alternatives Considered

• Basic text-based 404 pages – but they feel outdated.
• Using third-party templates – but they limit branding.

Benefits

• Improves user retention by keeping them engaged.
• Keeps visitors informed about maintenance downtime.
• Enhances branding with custom illustrations and styles.

Implementation Details

• Before starting development, a Figma design must be provided for approval.
• Supports Next.js and Tailwind CSS.
• Includes CTA buttons for navigation back to the home page.

Additional Context

Could later include animated elements and Easter eggs.