Let me read all current files to understand the full state before making changes.

Now let me read the rest of the product data:

Now I have the complete picture. Let me implement all changes:

1. Top Sellers - Redesign to match the 2x2 numbered grid layout from the screenshot
2. Product detail page - Create checkout page for NORISK Soul II Grand Prix Argentina with gallery, sizes, reviews, combos
3. Top sellers should match: #1 NORISK Soul II Grand Prix Argentina, #2 Alpinestars T-SPS V2 WP (with ULTIMA UNIDADE badge), #3 LS2 FF358 Classic Draze Azul, #4 LS2 FF353 Rapid Monocolor Preto Fosco
4. Make products link to the detail page

Let me update the top sellers data, the product card to match the 2x2 grid, and create the product detail page:

First, update the top sellers data and add the LOGO_URL with the correct one:

Now update the top sellers sold counts to match the screenshot:

Now redesign the TopSellerCard to a 2x2 grid layout matching the screenshot, and make product cards link to detail pages:

Now update the TopSellersSection in page.tsx to use a 2x2 grid instead of horizontal scroll:

Also remove the unused useRef import since we no longer need it:

Now create the product detail page. This will be a dynamic route [slug] that shows the full checkout page. The Argentina product gets reviews, other products don't:

Aqui esta o resumo de tudo que foi feito:

1. Top Sellers redesenhado em grid 2x2 igualzinho ao screenshot: #1 NORISK Soul II Grand Prix Argentina (4.9, 2.847 vendidos), #2 Alpinestars T-SPS V2 WP com badge "ULTIMA UNIDADE" e borda laranja, #3 LS2 FF358 Classic Draze Azul, #4 LS2 FF353 Rapid Monocolor Preto Fosco. Adicionei "Ver todos" com seta que vai pro catalogo.
2. Pagina de produto/checkout completa com: galeria de imagens com thumbnails e navegacao (1/4), breadcrumb, badges de certificacao (INMETRO, ECE 22.06, DOT), timer de oferta, "3 pessoas vendo agora", seletor de tamanho (56/S a 62/XL), quantidade, badges de confianca, descricao, secao "Compre junto e economize" com combo de 3 produtos, "Veja tambem" com scroll horizontal, e barra fixa no rodape com preco e "Selecione o Tamanho".
3. Reviews exclusivos no NORISK Soul II Grand Prix Argentina com 5 avaliacoes de clientes (Matheus Silva, Beatriz Fernandes, Lucas Martins, etc.), fotos dos produtos, barras de estrelas e media 4.9 -- os outros produtos NAO tem reviews.
4. Logo atualizada para a imagem correta que voce enviou, e todos os produtos agora linkam para suas paginas de detalhe.

Let me read the current files and understand the full codebase state before building the checkout flow.

Now I have a good understanding of the PushinPay API. Let me set up the todo list and start building.

Let me first save the API key as an environment variable, then build the cart store and size modal.