.persistent-nav{z-index:30;opacity:0;pointer-events:none;height:clamp(60px,8vh,80px);transition:background-color var(--duration-normal) var(--ease-standard), border-color var(--duration-normal) var(--ease-standard), opacity var(--duration-normal) var(--ease-standard), backdrop-filter var(--duration-normal) var(--ease-standard);will-change:opacity, background-color;background-color:#0000;border-bottom:1px solid #0000;position:fixed;top:0;left:0;right:0}.persistent-nav--visible{background-color:var(--color-surface-low-alpha-95);border-bottom-color:var(--color-outline-variant);opacity:1;pointer-events:auto;-webkit-backdrop-filter:blur(10px)saturate(120%)}.persistent-nav__container{height:100%;max-width:var(--container-max-width);justify-content:space-between;align-items:center;margin:0 auto;padding-inline:clamp(1.5rem,5vw,4rem);display:flex}.persistent-nav__logo{-webkit-user-select:none;user-select:none;opacity:0;visibility:hidden;transition:opacity var(--duration-normal) var(--ease-standard) .1s, transform var(--duration-normal) var(--ease-standard) .1s, visibility 0s var(--ease-standard) var(--duration-normal);flex-shrink:0;align-items:center;display:flex;transform:translateY(-4px)}.persistent-nav--visible .persistent-nav__logo{opacity:1;visibility:visible;transition:opacity var(--duration-normal) var(--ease-standard) .1s, transform var(--duration-normal) var(--ease-standard) .1s, visibility 0s var(--ease-standard) 0s;transform:translateY(0)}.persistent-nav__logo-img{object-fit:contain;width:auto;height:clamp(24px,3vh,32px);display:block}.persistent-nav__spacer{flex-shrink:0;width:100px}@media (max-width:768px){.persistent-nav{height:clamp(56px,7vh,64px)}.persistent-nav__container{padding-inline:clamp(1rem,4vw,2rem)}.persistent-nav__logo-img{height:clamp(20px,2.5vh,24px)}.persistent-nav__spacer{width:80px}}@media (min-width:769px) and (max-width:1024px){.persistent-nav__logo-img{height:clamp(24px,2.8vh,28px)}}@media (prefers-reduced-motion:reduce){.persistent-nav,.persistent-nav__logo{transition-duration:.01ms!important}}@media print{.persistent-nav{display:none!important}}