/* Gemeinsame Kopf- und Fußzeile – finale Drei-Bereiche-Navigation V3. */
:root { --navy: #172d43; --cyan: #19b8cc; }
.site-header {
  box-sizing: border-box !important;
  display: grid !important;
  grid-template-columns: minmax(0,1fr) auto minmax(0,1fr) !important;
  grid-template-areas: "offline brand online" !important;
  align-items: center !important;
  column-gap: clamp(12px, 2vw, 28px) !important;
  row-gap: 0 !important;
  width: 100% !important;
  height: auto !important; min-height: 68px !important; max-height: none !important;
  overflow: visible !important;
  margin: 0 !important; padding: 12px max(4vw,20px) !important;
  position: sticky !important; top: 0 !important; z-index: 100 !important;
  background: var(--navy) !important; color: #fff !important;
  box-shadow: 0 5px 18px #172d4318 !important;
}
.site-header .headrow { display: contents !important; }
.site-header .brand {
  grid-area: brand !important; justify-self: center !important;
  display: inline-flex !important; flex: 0 0 auto !important;
  align-items: center !important; justify-content: center !important; gap: 10px !important;
  min-width: 0 !important; margin: 0 !important; color: #fff !important;
  font: 750 16px/1.3 system-ui,-apple-system,"Segoe UI",sans-serif !important;
  letter-spacing: .02em !important; text-decoration: none !important; white-space: nowrap !important;
}
.site-header .brand-mark {
  display: inline-grid !important; flex: 0 0 36px !important; place-items: center !important;
  width: 36px !important; height: 36px !important; margin: 0 !important;
  border-radius: 8px !important; background: var(--cyan) !important; color: var(--navy) !important; font-weight: 850 !important;
}
.site-header nav.site-subnav {
  box-sizing: border-box !important; display: flex !important; flex: 0 1 auto !important;
  flex-direction: row !important; flex-wrap: wrap !important; align-items: center !important;
  gap: 0 clamp(10px, 1.1vw, 18px) !important; width: auto !important;
  height: auto !important; min-height: 42px !important; max-height: none !important;
  margin: 0 !important; padding: 0 !important; overflow: visible !important; background: transparent !important;
}
.site-header nav.site-subnav.offline-nav { grid-area: offline !important; justify-self: start !important; }
.site-header nav.site-subnav.online-nav { grid-area: online !important; justify-self: end !important; }
.site-header nav.site-subnav a {
  display: inline-flex !important; flex: 0 0 auto !important; align-items: center !important;
  width: auto !important; min-height: 36px !important; margin: 0 !important; padding: 8px 0 !important;
  border: 0 !important; border-bottom: 3px solid transparent !important; background: transparent !important;
  color: #eaf4f8 !important; font: 700 13px/1.4 system-ui,-apple-system,"Segoe UI",sans-serif !important;
  text-decoration: none !important; white-space: nowrap !important;
}
.site-header nav.site-subnav a:hover,
.site-header nav.site-subnav a:focus-visible,
.site-header nav.site-subnav a[aria-current="page"],
.site-header nav.site-subnav a.is-current {
  color: #70e5ee !important; border-bottom-color: var(--cyan) !important; outline-offset: 3px;
}
.site-header .nav-section-label {
  display: inline-flex !important; flex: 0 0 auto !important; align-items: center !important;
  min-height: 36px !important; margin: 0 !important; padding: 8px 0 !important;
  color: #70e5ee !important; font: 800 12px/1.4 system-ui,-apple-system,"Segoe UI",sans-serif !important;
  letter-spacing: .08em !important; text-transform: uppercase !important;
  white-space: nowrap !important; cursor: default !important; user-select: none !important;
}
.site-header nav.offline-nav .nav-section-label { padding-right: clamp(8px, .9vw, 14px) !important; border-right: 1px solid #ffffff50 !important; }
.site-header nav.online-nav .nav-section-label { padding-left: clamp(8px, .9vw, 14px) !important; border-left: 1px solid #ffffff50 !important; }
.site-footer {
  box-sizing: border-box !important; display: flex !important; flex-direction: row !important; flex-wrap: wrap !important;
  justify-content: center !important; align-items: center !important; gap: 8px 12px !important; width: 100% !important;
  height: auto !important; min-height: 64px !important; max-height: none !important; margin: 0 !important;
  padding: 22px max(4vw,20px) !important; background: var(--navy) !important; color: #d7e3eb !important;
  text-align: center !important; font: 400 13px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif !important;
}
.site-footer a { color: inherit !important; text-decoration: none !important; }
.site-footer a:hover,.site-footer a:focus-visible { color: #70e5ee !important; text-decoration: underline !important; }
@media (max-width: 1050px) {
  .site-header { grid-template-columns: minmax(0,1fr) auto minmax(0,1fr) !important; column-gap: 12px !important; padding-left: 18px !important; padding-right: 18px !important; }
  .site-header nav.site-subnav { column-gap: 9px !important; }
  .site-header nav.site-subnav a { font-size: 12px !important; }
  .site-header .brand { font-size: 14px !important; gap: 7px !important; }
  .site-header .brand-mark { flex-basis: 32px !important; width: 32px !important; height: 32px !important; }
  .site-header .nav-section-label { font-size: 11px !important; }
}
@media (max-width: 760px) {
  .site-header {
    grid-template-columns: minmax(0,1fr) minmax(0,1fr) !important;
    grid-template-areas: "brand brand" "offline offline" "online online" !important;
    justify-items: stretch !important; row-gap: 4px !important; padding: 10px 16px 8px !important;
  }
  .site-header .brand { grid-area: brand !important; justify-self: center !important; }
  .site-header nav.site-subnav { width: 100% !important; justify-content: center !important; min-height: 32px !important; column-gap: 12px !important; }
  .site-header nav.site-subnav.offline-nav { grid-area: offline !important; }
  .site-header nav.site-subnav.online-nav { grid-area: online !important; }
  .site-header nav.site-subnav a { min-height: 30px !important; padding: 5px 0 !important; font-size: 12px !important; }
  .site-header .nav-section-label { min-height: 30px !important; padding-top: 5px !important; padding-bottom: 5px !important; }
}
@media (max-width: 420px) {
  .site-header nav.site-subnav { column-gap: 8px !important; }
  .site-header nav.site-subnav a { font-size: 11px !important; }
  .site-header .nav-section-label { font-size: 10px !important; letter-spacing: .04em !important; }
}
@media (prefers-reduced-motion: reduce) {
  .site-header,.site-header *,.site-footer,.site-footer * { scroll-behavior: auto !important; transition: none !important; }
}