/* Header logo switching: light artwork over photographic/dark header, dark artwork over solid/light header. */
.site-header .brand{display:inline-flex;flex-direction:row;align-items:center;min-width:0}
.site-header .brand .erg-site-logo{display:block;width:clamp(142px,17vw,220px);height:auto;max-height:60px;object-fit:contain;object-position:left center}
.site-header .brand .erg-logo-dark{display:none}
.site-header.solid .brand .erg-logo-light{display:none}
.site-header.solid .brand .erg-logo-dark{display:block}
@media(max-width:650px){.site-header .brand .erg-site-logo{width:clamp(132px,38vw,180px);max-height:48px}}