The header is the Intrix Header widget. Home opens as image cards. Pages, Blog, Portfolio and Shop open as dark columns. Edit the links under Appearance → Menus, or swap the menu inside the header widget in Elementor.
Home — Homepage 1, Homepage 2, Homepage 3, Coming Soon
Pages — studio pages, team, FAQ, elements
Blog — list, grid, columns, masonry and single formats
Portfolio — grids, masonry, gallery and project pages