I need a seasoned front-end developer who can jump straight in, add an MP4 hero video that autoplays flawlessly on every major browser and device, and then overhaul our footer and button hovers—all within the next few hours. The video must load quickly, show a crisp poster image before playback, mute on mobile where required, and fall back gracefully if autoplay is blocked. Once that is solid, I want the footer re-designed with a new layout and richer design elements so it finally looks premium. Bring modern hover / rollover effects to every clickable button site-wide to match the new visual language. You will deliver: • Cross-browser hero video embedded, tested on Chrome, Safari, Firefox, Edge, iOS and Android devices • Redesigned footer coded and styled, fully responsive, with the agreed new layout and enhanced graphics/typography • Consistent button hover states implemented across all templates • Clean, well-commented code pushed to our repo and a brief note explaining any library or CSS changes I’m online to provide assets and instant feedback, so if you have demonstrable experience with responsive video, CSS transitions, and rapid turnarounds, let’s finish this today.