/* Signal R2 — same components, content and interactions; local visual modifiers only. */
body.theme-astra.signal-home.signal-shell { --max: 1240px; }
/* Equal side columns centre navigation independently of the logo and action widths. */
body.signal-shell .site-header .header-inner { display: grid; grid-template-columns: minmax(0,1fr) max-content minmax(0,1fr); column-gap: 24px; min-height: 80px; }
body.signal-shell .site-header .brand { grid-column: 1; justify-self: start; }
body.signal-shell .site-header .brand img { width: 144px; height: auto; }
body.signal-shell .site-header .nav-desktop { grid-column: 2; justify-self: center; margin: 0; gap: 20px; }
body.signal-shell .site-header .nav-desktop a { font-size: 14px; font-weight: 350; padding-block: 22px; white-space: nowrap; }
body.signal-shell .site-header .nav-desktop a:hover { font-weight: 350; }
body.signal-shell .site-header .nav-desktop a::after { height: 1px; bottom: 16px; background: #b61e26; }
body.signal-shell .site-header .header-inner > .nav-tools { grid-column: 3; justify-self: end; margin: 0; gap: 14px; }
body.signal-shell .site-header .nav-tools .btn { min-height: 40px; padding: 9px 13px; font-size: 13px; white-space: nowrap; }
body.signal-shell .site-header .login { font-size: 14px; font-weight: 400; }
body.signal-shell .site-header .lang { font-weight: 400; gap: 8px; }
body.signal-shell .drawer-head img { width: 136px; height: auto; }
body.signal-shell .drawer-nav a { font-size: 17px; font-weight: 400; }
body.signal-shell .site-header .menu-btn { font-weight: 400; }
@media (min-width: 1241px) {
  /* Shift only the header content by half the real scrollbar width; bands remain full width. */
  body.signal-shell .site-header .header-inner { position: relative; left: calc((100vw - 100%) / 2); }
  body.signal-shell .site-header .nav-desktop { display: flex; }
  body.signal-shell .site-header .header-inner > .nav-tools { display: flex; }
  body.signal-shell .site-header .menu-btn { display: none; }
}
@media (max-width: 1240px) {
  body.signal-shell .site-header .header-inner { grid-template-columns: minmax(0,1fr) auto; }
  body.signal-shell .site-header .nav-desktop, body.signal-shell .site-header .header-inner > .nav-tools { display: none; }
  body.signal-shell .site-header .menu-btn { grid-column: 2; display: inline-flex; justify-self: end; margin: 0; }
}
@media (max-width: 640px) {
  body.signal-shell .site-header .header-inner { min-height: 68px; }
  body.signal-shell .site-header .brand img { width: 136px; }
  body.theme-astra.signal-home.signal-shell .hero .dash-body { grid-template-columns: minmax(0,1fr); }
}


/* Keep the keyboard outline fully inside the sticky header. */
body.signal-shell .site-header .nav-desktop a:focus-visible { outline: 2px solid #b61e26; outline-offset: 2px; }
body.signal-shell .site-header .nav-desktop a:focus-visible::after { transform: scaleX(1); }
/* Shared compact header and opt-in finite scene effects; existing components remain intact. */
body.theme-astra.signal-shell .site-header .header-inner { min-height: 64px; }
body.theme-astra.signal-shell .site-header .nav-desktop a { padding-block: 14px; }
body.theme-astra.signal-shell .site-header .nav-desktop a::after { bottom: 10px; }
@media (max-width: 640px) {
  body.theme-astra.signal-shell .site-header .header-inner { min-height: 60px; }
}