/* Section-aware navigation uses the same header geometry in light and dark. */
.site-header{transition:background-color .18s ease,color .18s ease,border-color .18s ease}.site-header[data-surface="dark"]{background:#142b36;color:#edf0ed;border-bottom-color:#d2ebf32b}.site-header[data-surface="dark"] .brand img{filter:brightness(0) invert(1)}.site-header[data-surface="dark"] .header-contact{border-color:#76919e;color:#edf0ed}.site-header[data-surface="dark"] a:focus-visible{outline:2px solid #ffdce3;outline-offset:4px;box-shadow:none}.site-header nav a{position:relative}.site-header nav a[aria-current="location"]::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:1px;background:currentColor;transform:scaleX(1)}.site-header[data-surface="dark"] .brand-point{color:#ffdce3}.mobile-section-nav a[aria-current="location"]{text-decoration:underline;text-underline-offset:5px}@media(prefers-reduced-motion:reduce){.site-header{transition:none}}