Festive 3D Homepage Revamp

My Christmas-themed web store already links smoothly to MetaMask, but visually the homepage feels flat. I’d like it brought to life with classic, traditional holiday charm using subtle 3D touches—think softly falling snowflakes rendered in WebGL or Three.js, gently animated elements that react to cursor movement, and an overall layout refresh that feels warm and premium rather than gimmicky. Here’s what I need from you: • Redesign the homepage structure and styling so it looks cohesive on desktop and mobile. • Implement lightweight, festive 3D snow animations that won’t bog down performance. • Keep the palette, typography, and iconography in line with a timeless Christmas aesthetic—rich reds, deep greens, gold accents, serif headers, etc. • Ensure the existing MetaMask integration and all current smart-contract calls remain fully functional after the UI overhaul. • Deliver clean, well-commented code (React + CSS/Sass preferred, open to vanilla JS) and a short README so I understand how to tweak animation parameters later. Acceptance criteria 1. Page loads in under three seconds on a standard broadband connection. 2. Snow animation runs at 60fps on modern browsers without interrupting MetaMask pop-ups. 3. Design passes basic accessibility checks (contrast, alt text, keyboard nav). If you’re confident in crafting polished 3D visuals and have an eye for classic holiday design, I’d love to see your approach and timeline.