/* Aurora sticky-header behavior patch\n   Scope: navigation behavior only. No colors, typography, dimensions, card, hero, or content styling. */
html body > header:first-of-type,
html body header.aurora-uhd,
html body header.site-header,
html body header.ads-site-header,
html body header.topbar,
html body header.ads-header,
html body header.systems-header,
html body header.mars-header,
html body header.aurora-std-header,
html body header.aurora-header,
html body header.topnav,
html body header.corporate-header,
html body header.bio-header,
html body header.ads-standard-header,
html body header.ads-global-header,
html body header.commercial-simple-header,
html body header.ap-header,
html body header.ah-topbar,
html body header.ads-top,
html body .ads-site-header,
html body .ads-top {
  position: sticky !important;
  top: 0 !important;
  z-index: 9999 !important;
}