I need a single, self-contained launch page added to my existing site within the next 10–12 hours. Its purpose is purely e-commerce focused: visitors should see clear product details, a real-time launch countdown, and a few curated customer testimonials that match the look and feel of the current site. You may reuse my existing stylesheets or introduce lightweight CSS/JS if the countdown requires it, but the finished page must slot seamlessly into the live codebase, load fast on mobile, and inherit current fonts, colours and navigation. Deliverables: • Fully coded, responsive launch page integrated on the live domain • Countdown timer tested across modern browsers and mobile • Sections for product details and testimonials populated with my placeholder copy (I will replace final text/images after hand-off) • Any new assets, scripts or instructions provided in a neat hand-over package I will be available throughout the build window to supply logos, hex codes or quick feedback so you can deliver comfortably inside the deadline.