Shopify build for a luxury brand (draft design supplied)

The draft design/concept is already done - we have a full brief, a working HTML preview of the whole site and logo files. Need to confirm fonts/colors). We need an experienced Shopify developer to build the store. This is customising a premium Shopify theme to a supplied design, not a design-from-scratch project.

Scope:

Build the theme to match our draft design (elegant, minimal — charcoal, white, gold leaf)
Pages: home, collections, product, escapes, occasions, corporate gifting, gift cards, our story (with an audio player), gift guide, blog, policies
Dropdown navigation; product filters (by escape / occasion / price)
Custom line-item property for a hand-written gift message (250 characters)
Digital gift card; add-on upsells; free-shipping setup
App setup: Klaviyo (email), a reviews app, BNPL (Shop Pay / Afterpay / Klarna), branded order-tracking app, Google Analytics 4
Fully mobile-responsive, fast and clean

We provide: the full brief, HTML preview, logo files, colour palette, all copy, and drafted policies.

You should have: a strong Shopify portfolio (ideally premium/luxury brands), Liquid + theme customisation, and app-integration experience.

To quote, please include:

Links to 2–3 live Shopify stores you've built
A fixed-price quote by milestone, plus your availability and timeline
Confirmation you can work to a supplied design and brief
To show you read this, start your proposal with the word "olive"

Terms: milestone-based payment; you'll be added as a collaborator to our Shopify account (we retain ownership); NDA + IP assignment required.