A navigation bar does its best work when it stays out of the way, then steps forward when you need it. This one starts life as a quiet full-width bar with a hairline underneath and a plain text link for the main action. After roughly 24 pixels of scroll it smoothly contracts into a compact floating pill with a frosted glass background, a bright specular top edge, a thin refraction-style rim with a warm amber caustic, a soft underglow, and a filled saffron button in place of the link. The preview stages it over an aurora hero with tilted glass cards and a glowing orb, so the glass has something real to refract. The change is driven by a tiny observer rather than a scroll handler, so it stays light on the main thread. On phones the links move into a menu button that opens a full-width sheet with big touch targets, a proper expanded state, focus that moves in and wraps, and Escape to close. It suits product sites, studios and publications with long pages and a call to action that should stay one tap away. Light and dark themes are included, and visitors who prefer reduced motion get an instant switch instead of an animation.
Pairs well with the Nocturne, Orbit and Lumen Looks in the Dapols website studio. See website examples.