I want to launch a simple yet functional courier-delivery website aimed at both individual customers and businesses. The site should let visitors: • book a pickup online, • see an instant shipping-cost calculation, and • track their parcel in real time through a basic tracking page or widget. This first phase can stay lightweight—clean responsive pages, straightforward navigation, and the three features above wired into a minimal back-end (PHP, Node, or any framework you’re comfortable with). I’ll supply branding assets and copy; you handle layout, feature integration, and a short hand-over guide so I can manage routine updates myself. If you’ve built courier or logistics sites before, please mention the tech stack you used and share one link that best shows similar functionality.