/* Shared Sphere navigation
   This is the single visual contract for every public route. Page styles may
   position their own content, but they should not restyle the navigation. */
:root {
  --site-header-width: min(1380px, calc(100vw - 64px));
  --site-header-paper: #f8f7f2;
  --site-header-ink: #020407;
  --site-header-blue: #718cff;
  --site-header-line: rgba(255, 255, 255, 0.14);
}

.site-header[data-site-header] {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  width: var(--site-header-width);
  min-height: 66px;
  margin: 0 auto;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border: 0;
  border-bottom: 1px solid var(--site-header-line);
  background: rgba(2, 4, 7, 0.78);
  box-shadow: none;
  color: var(--site-header-paper);
  opacity: 1;
  visibility: visible;
  transform: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition:
    top 280ms ease,
    width 280ms ease,
    min-height 280ms ease,
    padding 280ms ease,
    background-color 280ms ease,
    border-color 280ms ease,
    box-shadow 280ms ease;
}

/* Presentation pages reserve the slim scene-title rail above the navigation. */
@media (min-width: 821px) {
  .platform-deck-page .site-header[data-site-header] { top: 33px; }
}

.site-header[data-site-header].is-scrolled {
  top: 12px;
  width: min(1220px, calc(100vw - 32px));
  min-height: 62px;
  padding: 0 14px 0 18px;
  border: 1px solid var(--site-header-line);
  background: rgba(2, 4, 7, 0.94);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.28);
}

.site-header[data-site-header] a {
  color: inherit;
  text-decoration: none;
}

.site-header[data-site-header] .site-brand {
  width: max-content;
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  gap: 0;
  color: #fff;
}

.site-header[data-site-header] .sphere-lockup {
  width: 122px;
  display: grid;
  grid-template-columns: 1fr;
  justify-items: start;
  color: #fff;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-style: normal;
  font-weight: 800;
  line-height: 0.82;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-header[data-site-header] .sphere-lockup-kicker {
  margin-left: 2px;
  font-size: 8px;
  letter-spacing: 1.45px;
}

.site-header[data-site-header] .sphere-lockup-name {
  display: flex !important;
  align-items: center;
  font-size: 18px;
  letter-spacing: 1.25px;
}

.site-header[data-site-header] .sphere-lockup-name > span {
  display: inline;
  line-height: inherit;
}

.site-header[data-site-header] .sphere-lockup-name > img {
  width: 17px !important;
  height: 17px !important;
  margin: 0 1px;
  border: 0;
  border-radius: 0 !important;
  object-fit: contain !important;
}

.site-header[data-site-header] .sphere-lockup-company {
  justify-self: end;
  margin-top: 5px;
  font-size: 9px;
  letter-spacing: 1.6px;
}

.site-header[data-site-header] .desktop-nav {
  justify-self: center;
  display: flex;
  align-items: stretch;
  gap: 38px;
}

.site-header[data-site-header] .desktop-nav a {
  position: relative;
  min-height: 66px;
  display: flex;
  align-items: center;
  color: rgba(248, 247, 242, 0.72);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.055em;
  text-transform: uppercase;
}

.site-header[data-site-header] .desktop-nav a::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  background: var(--site-header-blue);
  transition: transform 220ms ease;
}

.site-header[data-site-header] .desktop-nav a:hover,
.site-header[data-site-header] .desktop-nav a[aria-current="page"] { color: #fff; }

.site-header[data-site-header] .desktop-nav a:hover::after,
.site-header[data-site-header] .desktop-nav a[aria-current="page"]::after { transform: scaleX(1); }

.site-header[data-site-header] .nav-action {
  justify-self: end;
  min-width: 138px;
  min-height: 40px;
  padding: 0 17px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 3px;
  background: transparent;
  color: #fff;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.07em;
  line-height: 1;
  text-transform: uppercase;
  transition: transform 220ms ease, background-color 220ms ease, color 220ms ease;
}

.site-header[data-site-header] .nav-action:hover { transform: translateY(-2px); }
.site-header[data-site-header].is-scrolled .nav-action { background: #fff; color: #050608; }

.site-header[data-site-header] .menu-button,
.site-header[data-site-header] .mobile-nav { display: none; }

.studio-builder-page > main { padding-top: 66px; }

@media (max-width: 820px) {
  :root { --site-header-width: calc(100vw - 32px); }

  .site-header[data-site-header],
  .platform-deck-page .site-header[data-site-header],
  .site-header[data-site-header].is-scrolled {
    top: 0;
    width: var(--site-header-width);
    min-height: 66px;
    padding: 0;
    border: 0;
    border-bottom: 1px solid var(--site-header-line);
    background: rgba(2, 4, 7, 0.94);
    box-shadow: none;
  }

  .site-header[data-site-header] {
    grid-template-columns: 1fr auto;
  }

  .site-header[data-site-header] .sphere-lockup { width: 105px; }
  .site-header[data-site-header] .sphere-lockup-name { font-size: 15px; }
  .site-header[data-site-header] .sphere-lockup-name > img { width: 14px !important; height: 14px !important; }
  .site-header[data-site-header] .sphere-lockup-kicker,
  .site-header[data-site-header] .sphere-lockup-company { font-size: 7px; }

  .site-header[data-site-header] .desktop-nav,
  .site-header[data-site-header] .nav-action { display: none; }

  .site-header[data-site-header] .menu-button {
    width: 44px;
    height: 44px;
    padding: 10px;
    display: grid;
    place-content: center;
    gap: 7px;
    border: 0;
    background: transparent;
    color: #fff;
    cursor: pointer;
  }

  .site-header[data-site-header] .menu-button span {
    width: 22px;
    height: 1px;
    display: block;
    background: currentColor;
    transition: transform 200ms ease;
  }

  .site-header[data-site-header].is-menu-open .menu-button span:first-child { transform: translateY(4px) rotate(45deg); }
  .site-header[data-site-header].is-menu-open .menu-button span:last-child { transform: translateY(-4px) rotate(-45deg); }

  .site-header[data-site-header] .mobile-nav {
    position: fixed;
    top: 66px;
    right: calc((100vw - var(--site-header-width)) / -2);
    bottom: 0;
    left: calc((100vw - var(--site-header-width)) / -2);
    /* Keep the full-screen menu above scene artwork. A negative layer let
       orbit lines and labels bleed through at the viewport edges. */
    z-index: 1001;
    padding: 34px 24px max(34px, env(safe-area-inset-bottom));
    align-content: start;
    gap: 0;
    background: rgba(2, 4, 7, 0.985);
    overflow-y: auto;
  }

  .site-header[data-site-header] .mobile-nav.is-open { display: grid; }

  .site-header[data-site-header] .mobile-nav a {
    min-height: 62px;
    padding: 0 4px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    color: rgba(248, 247, 242, 0.78);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .site-header[data-site-header] .mobile-nav a[aria-current="page"] { color: #fff; }
  .site-header[data-site-header] .mobile-nav a:last-child { margin-top: 22px; padding: 0 18px; border: 1px solid rgba(255, 255, 255, 0.45); color: #fff; }
  body.menu-open { overflow: hidden !important; }
}

@media (max-width: 420px) {
  :root { --site-header-width: calc(100vw - 24px); }
}

@media (prefers-reduced-motion: reduce) {
  .site-header[data-site-header],
  .site-header[data-site-header] * { transition-duration: 0.01ms !important; }
}
