Create a futuristic ETH Validator Terminal web page.

Requirements:

- Dark cyberpunk theme with blue and green neon glow.
- Centered panel with title "ETH VALIDATOR TERMINAL".
- Show status indicators: SYNC STATUS, NETWORK STATUS, VALIDATOR STATUS.
- Animated loading effects and glowing buttons.
- Display a wallet address field with random Ethereum-style address.
- Circular glowing validator indicator in the center.
- Large button: "START TERMINAL".
- Responsive design for mobile and desktop.
- Use only HTML, CSS and JavaScript in a single file.
- Add smooth animations, shadows, and terminal-style effects.
- Make it look professional and realistic but for demonstration purposes only.