Brand hierarchy is the level of detail and specificity of the brand elements within a portfolio. It defines how the brand name, logo, tagline, and other attributes are applied and communicated across the products and services. At the highest level of the hierarchy is the corporate brand, which represents the overall identity and reputation of the organization, such as Coca-Cola, Nike, and Amazon. The second level is the family brand, which represents a group of products or services that share a common category, benefit, or target, such as Coca-Cola Zero, Nike Air, and Amazon Prime. The third level is the individual brand, which represents a specific product or service that has a unique name, logo, or feature, such as Coca-Cola Cherry, Nike Air Jordan, and Amazon Kindle. Lastly, the lowest level is the modifier brand, which represents a variation or extension of an individual brand, such as Coca-Cola Cherry Zero, Nike Air Jordan 1, and Amazon Kindle Paperwhite.