My current Shopify store needs a visual and functional overhaul that stays fully compatible with Online Store 2.0. Design & layout work • Fresh homepage built from the ground up, matching supplied Figma mock-ups. • Product page tweaks—gallery layout, variant selector placement, trust badges, and upsell block. • Navigation re-structure with a megamenu on desktop and an improved mobile drawer. Custom coding tasks • Liquid-based custom functionality: dynamic bundles, conditional pricing notices, rotating announcement bar tied to metafields. • Seamless integration of Klaviyo and Loox so they render as native theme sections. • Advanced CSS/JavaScript for micro-interactions, lazy-loading, and CLS-friendly animations. Acceptance criteria • Theme Check shows zero errors. • Mobile PageSpeed < 2.5 s; core vitals green. • All new features editable through the theme customizer and documented in comments. You’ll work on a duplicate of the live theme; brand assets, Figma files, and API keys come straight away. Let me know your timeline and past Shopify theme examples, and we can get started.