.ChangeHeaderTheme_headerObserver__fftyw{position:relative;height:100%}.ChangeHeaderTheme_observerContainer__1AXhI{pointer-events:none;position:absolute;top:0;right:0;bottom:0;left:0}.ChangeHeaderTheme_stickyObserver__ncrhx{--observer-variance:1px;--center-of-header:calc(var(--header-height) * 0.5);position:sticky;top:calc(var(--center-of-header) - var(--observer-variance));margin-bottom:calc(var(--center-of-header) + var(--observer-variance));height:0;width:100%;z-index:1}.ChangeHeaderTheme_debug__Nk3pR .ChangeHeaderTheme_observerContainer__1AXhI{background-color:var(--color-red-500);z-index:10000}.ChangeHeaderTheme_debug__Nk3pR .ChangeHeaderTheme_observerContainer__1AXhI:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;opacity:.55}.ChangeHeaderTheme_debug__Nk3pR .ChangeHeaderTheme_stickyObserver__ncrhx{background-color:var(--color-blue-500);z-index:10000;height:2px}.ChangeHeaderTheme_debug__Nk3pR .ChangeHeaderTheme_stickyObserver__ncrhx:after{content:"";position:absolute;top:100%;height:calc(var(--center-of-header) + var(--observer-variance));background-color:red;width:100%;opacity:.15;z-index:inherit}