I already have a complete desktop-and-mobile Figma file for a landing page promoting my Forex trading community. All I need now is clean, fast, fully responsive code built in vanilla HTML, CSS and JavaScript—no WordPress, Webflow or other frameworks. Your task is to translate the design pixel-for-pixel, ensure it adapts flawlessly from 375 px mobile up to large desktop, and keep performance top of mind. The hero section includes a muted autoplay background video (I’ll supply the file), followed by testimonials, a pricing table and a strong call-to-action that links to my existing Stripe checkout. Every text string and link should be easy for me to tweak later, ideally in one simple config file. I’ll handle tracking myself, so just leave clearly marked placeholders for my Meta Pixel, Google Tag and any other scripts in the head. Add basic on-page SEO: title, description, open-graph tags and a favicon slot. Deliverables • A neatly organised folder with HTML, CSS (SCSS is fine if compiled) and vanilla JS. • Optimised images and video in relative paths. • A short README explaining where to edit copy, links and tracking IDs. Acceptance criteria • Layout matches Figma at 1440 px, 1024 px, 768 px and 375 px breakpoints. • Lighthouse performance and best-practices scores of 90+ out of the box. • Passes W3C validation and shows no console errors. If you have live examples of hand-coded marketing pages you’ve built, please include the URLs so I can quickly review the build quality.