Liftoff Tab Bar

A floating white pill tab bar for a social app: four labelled slots with Tabler icons and a bold cobalt marker bar that rides the top edge above the active tab. Idle tabs rest in slate gray, the active tab and its icon in cobalt blue, with a springy press.

A breadcrumb trail that reveals collapsed middle levels immediately with stable accent emphasis and no layout-shifting entrance animation.

A bare token-driven horizontal stepper that uses rounded-square Tabler icon tiles, with gradient-painted active and done tiles, animated connectors, done/active/upcoming states, and clickable steps that jump to any stage — themed by the AI Steppers design system.

A design-system-adaptive developer-platform header: a wordmark, primary navigation, two numbered-index mega-menus, rule-closed promos, a cross-blur reveal, sliding underline, and a focus-trapped mobile drawer.