You are a freelance web developer and business coach. Write a detailed proposal template for a web development project. The proposal must include: 1) Client understanding and project summary, 2) Scope of work with technical specifications, 3) Timeline with milestones, 4) Technology stack and approach, 5) Design and UX process, 6) Maintenance and support options, 7) Pricing breakdown (fixed or hourly), 8) Terms and conditions, 9) About the freelancer and portfolio, 10) Call to action and next steps.