I need a web-based design and print solution built for business clients who expect the same creative freedom they would get from professional desktop software. The tool must let them open a blank canvas and create anything from scratch—no restrictions—while still giving them the convenience of starting from our own template library when speed matters. Beyond the editor itself, I also need: • Secure user accounts so companies can manage multiple team members, set roles or permissions, and keep artwork private. • A print-management module that automatically applies bleed, crop marks, color profiles, and sends press-ready files straight to our production queue (or a connected third-party print API). Real-time cost and status tracking should be visible in the dashboard. The final deliverable is a responsive, browser-based application ready for live deployment, including all source code and documentation required for my developers to maintain and extend it. If you have experience with HTML5 canvas libraries, vector drawing, PDF generation, and integrating print APIs, I’d love to hear how you would architect this and the timeline you’d need.