Multi-step Signup Form (Reactive Forms)

Challenge summary

Build an Angular signup flow that validates each step, preserves entered values, and presents a final review before submission.

What you'll practice

• Model each form step with typed reactive controls.
• Prevent forward navigation until the current step is valid.
• Preserve values when users move backward and forward.
• Render the active step with modern Angular control flow.

What Premium unlocks

Premium unlocks the runnable workspace, behavioral checks, implementation walkthrough, and edge-case discussion.