The customer account looks like your checkout

Changed

• Your logo in the header, the customer's name and email beside it, your checkout colours, and your store footer with your policies and contact links. The narrow side bar is gone.
• The menu is a card on the left. On phones it is a row of tabs in your button colour.
• Membership pages use your checkout's cards: the plan and price laid out like the order summary, perks with ticks, "You've saved" in green, and buttons in your button colour. Savings history is one card with a row per order, and this period's savings sit beside its heading.