.header,
.app-header {
  position: sticky;
  top: 0;
  z-index: 100;
  isolation: isolate;
  justify-content: space-between;
}

.header {
  --site-nav-background: #fff;
  --site-nav-foreground: var(--navy);
  --site-nav-border: var(--line);
}

.app-header {
  --site-nav-background: var(--ink);
  --site-nav-foreground: var(--white);
  --site-nav-border: rgba(255, 255, 255, .2);
  border-bottom: 1px solid var(--site-nav-border);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.875rem;
  color: var(--site-nav-foreground);
  font-size: .875rem;
  font-weight: 750;
}

@media (min-width: 1025px) {
  .site-nav {
    margin-left: auto;
  }
}

.site-nav a,
.site-nav .install-action {
  text-decoration: none;
}

.site-nav .member-sign-out {
  min-height: 44px;
  padding: .5rem .7rem;
  border: 1px solid currentColor;
  border-radius: 8px;
  color: inherit;
  background: transparent;
  font: inherit;
  cursor: pointer;
}
.site-nav .member-sign-out:hover,
.site-nav .member-sign-out:focus-visible { color: var(--orange, var(--copper)); }

.site-nav .install-action {
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.site-nav a:not(.action):hover,
.site-nav a:not(.action):focus-visible,
.site-nav .install-action:hover,
.site-nav .install-action:focus-visible,
.site-nav a[aria-current="page"] {
  color: var(--orange, var(--copper));
}

.site-nav .action {
  padding: .625rem .875rem;
  border: 1px solid currentColor;
}

.menu-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: .5rem .65rem;
  border: 1px solid currentColor;
  background: transparent;
  color: var(--site-nav-foreground);
  font: inherit;
  font-size: .8rem;
  font-weight: 800;
  letter-spacing: .02em;
  cursor: pointer;
}

.menu-toggle-bars {
  display: grid;
  gap: 3px;
  width: 1rem;
}

.menu-toggle-bars span {
  display: block;
  width: 100%;
  height: 1px;
  background: currentColor;
}

.menu-toggle:focus-visible,
.site-nav a:focus-visible,
.site-nav .install-action:focus-visible {
  outline: 3px solid var(--orange, var(--copper));
  outline-offset: 3px;
}

@media (max-width: 1024px) {
  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    display: none;
    gap: 0;
    padding: .4rem .875rem .875rem;
    border-bottom: 1px solid var(--site-nav-border);
    background: var(--site-nav-background);
    box-shadow: 0 16px 28px rgba(7, 27, 37, .12);
  }

  .header[data-menu-open="true"] .site-nav,
  .app-header[data-menu-open="true"] .site-nav,
  .legal-header[data-menu-open="true"] .site-nav,
  .account-header[data-menu-open="true"] .site-nav {
    display: grid;
  }

  .site-nav a,
  .site-nav .install-action,
  .site-nav .member-sign-out {
    padding: .78rem .25rem;
    border-bottom: 1px solid var(--site-nav-border);
    text-align: left;
  }

  .site-nav .action {
    justify-self: stretch;
    margin-top: .7rem;
    padding: .75rem .875rem;
    border-bottom: 1px solid currentColor;
    text-align: center;
  }
}
