<% for (let i = 0; i < product.length; i++) { %>
    ...
    <div class="p-4 tm-bg-gray tm-catalog-item-description">
        <h3 class="tm-text-primary mb-3 tm-catalog-item-title"><%= product[i].title %></h3>
        <p class="tm-catalog-item-text">
            <%= product[i].description.length > 90 ? product[i].description.substring(0, 90) + '...' : product[i].description %>
        </p>
    </div>
    ...
<% } %>