.site-header {
  --header-blue:#163f73;
  --header-line:#dce2e8;
  position:relative;
  z-index:10;
  width:100%;
  height:94px;
  margin:0;
  padding:0;
  border:0;
  border-bottom:1px solid var(--header-line);
  background:#fff;
  color:#242a32;
  font:16px/1.65 Roboto,Arial,sans-serif
}
.site-header, .site-header * {
  box-sizing:border-box
}
.site-header .header-inner {
  width:min(1160px,calc(100% - 80px));
  height:100%;
  margin:auto;
  display:flex;
  align-items:center;
  justify-content:space-between
}
.site-header .brand {
  display:flex;
  align-items:center;
  gap:11px;
  color:inherit;
  font:700 20px Montserrat,Arial,sans-serif;
  letter-spacing:-.7px;
  white-space:nowrap;
  text-decoration:none
}
.site-header .brand-mark {
  width:35px;
  height:35px;
  display:grid;
  place-items:center;
  border-radius:5px;
  background:var(--header-blue);
  color:#fff;
  font-size:15px;
  letter-spacing:-1px
}
.site-header .brand-dot {
  color:var(--header-blue)
}
.site-header .nav {
  display:flex;
  align-items:center;
  gap:clamp(12px,1.5vw,25px);
  font-size:14px;
  font-weight:500
}
.site-header .nav a {
  position:relative;
  padding:10px 0;
  color:#535e69;
  white-space:nowrap;
  text-decoration:none
}
.site-header .nav a:hover, .site-header .nav a[aria-current] {
  color:var(--header-blue)
}
.site-header .nav a[aria-current]::after {
  content:'';
  position:absolute;
  bottom:1px;
  left:0;
  right:0;
  height:2px;
  background:var(--header-blue)
}
.site-header .nav .nav-github {
  display:flex;
  align-items:center;
  gap:8px;
  padding-left:27px;
  border-left:1px solid var(--header-line);
  color:inherit
}
.site-header .menu-toggle {
  display:none;
  min-height:44px;
  padding:6px 12px;
  border:1px solid var(--header-line);
  border-radius:5px;
  background:#fff;
  color:var(--header-blue);
  font:inherit;
  cursor:pointer
}
.site-header :is(a,button):focus-visible {
  outline:3px solid var(--header-blue);
  outline-offset:3px
}

@media(max-width:1000px) {
  .site-header .header-inner {
    width:calc(100% - 56px)
  }
}
@media(max-width:840px) {
  .site-header {
    height:76px
  }
  .site-header .brand {
    font-size:18px
  }
  .site-header .menu-toggle {
    display:block
  }
  .site-header .nav {
    display:none;
    position:absolute;
    inset:100% 0 auto;
    max-height:calc(100dvh - 76px);
    overflow:auto;
    border-bottom:1px solid var(--header-line);
    padding:20px;
    background:#fff;
    align-items:stretch;
    gap:8px
  }
  .site-header .nav.open {
    display:flex;
    flex-direction:column
  }
  .site-header .nav a {
    padding:10px
  }
  .site-header .nav .nav-github {
    border:0;
    padding-left:10px
  }
  .site-header .nav a[aria-current]::after {
    display:none
  }
}
@media(max-width:760px) {
  .site-header .header-inner {
    width:calc(100% - 40px)
  }
}

/* Give the shared header the full width above each standalone lab layout. */
body[data-site-lab] {
  padding-top:0;
  padding-inline:0
}
body[data-site-lab] > :is(.container,.wrap,.page) {
  width:calc(100% - 48px);
  margin-top:28px
}
@media(max-width:600px) {
  body[data-site-lab] > :is(.container,.wrap,.page) {
    width:calc(100% - 28px);
    margin-top:18px
  }
}