#logo-menu {
  display: block;
  --menu-panel-width: clamp(84px, 17vw, 220px);
  --menu-panel-height: calc(var(--menu-panel-width) * 16 / 9);
  --menu-panel-gap: clamp(10px, 3vw, 32px);
  --menu-head-gap: clamp(16px, 3vh, 28px);
  --menu-head-max-width: min(86vw, 920px);
}

#logo-menu .logo-menu-view,
#logo-menu .logo-menu-subpane {
  position: absolute;
  inset: 0;
}

/* Always honor HTML hidden state; required for mobile view switching. */
#logo-menu .logo-menu-view[hidden],
#logo-menu .logo-menu-view-root[hidden],
#logo-menu .logo-menu-view-sub[hidden],
#logo-menu .logo-menu-subpane[hidden] {
  display: none !important;
}

#logo-menu .logo-menu-subpane {
  display: block;
  text-align: center;
}

#logo-menu .logo-menu-head {
  position: absolute;
  left: 50%;
  top: calc(50% - (var(--menu-panel-height) / 2) - var(--menu-head-gap));
  transform: translate(-50%, -100%);
  width: var(--menu-head-max-width);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(6px, 1vh, 12px);
}

#logo-menu .logo-menu-heading {
  margin: 0;
  font-size: clamp(2.4rem, 5.8vw, 3.6rem);
  font-weight: 640;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(230, 236, 255, 0.92);
}

#logo-menu .logo-menu-subheading {
  margin: 0;
  max-width: var(--menu-head-max-width);
  font-size: clamp(0.95rem, 2.3vw, 1.35rem);
  font-weight: 600;
  letter-spacing: 0.12em;
  line-height: 1.25;
  text-transform: uppercase;
  color: rgba(230, 236, 255, 0.82);
}

#logo-menu .logo-menu-tiles {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--menu-panel-gap);
  flex-direction: row;
  flex-wrap: nowrap;
  margin: 0;
  padding: 0;
  width: auto;
  max-width: 92vw;
  padding: 0 clamp(10px, 3vw, 18px);
}

@media (max-width: 900px) {
  #logo-menu .logo-menu-tiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    justify-items: center;
    width: 100%;
    max-width: 96vw;
    gap: clamp(12px, 4vw, 18px);
  }
  #logo-menu .logo-menu-card {
    width: 100%;
  }
  #logo-menu .logo-menu-tile {
    width: 100%;
    max-width: 230px;
  }
}

#logo-menu .logo-menu-card {
  gap: clamp(6px, 1.5vh, 12px);
}

#logo-menu .logo-menu-tile {
  width: var(--menu-panel-width);
}

#logo-menu .logo-menu-caption {
  font: 600 clamp(0.72rem, 1.6vw, 0.95rem)/1 system-ui, -apple-system, Segoe UI, sans-serif;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(230, 236, 255, 0.86);
}

#logo-menu .logo-menu-back {
  position: fixed;
  left: calc(var(--logo-back-anchor-x, 50vw) + var(--logo-back-gap, 18px));
  right: auto;
  top: var(--logo-back-anchor-y, 50vh);
  transform: translateY(-50%);
  z-index: 12;
  width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  cursor: pointer;
  opacity: 0.86;
  transition: opacity 0.2s ease, transform 0.12s ease, background 0.2s ease, border-color 0.2s ease;
  --menu-back-chevron-size: 14px;
  --menu-back-chevron-stroke: 2px;
  --menu-back-chevron-color: rgba(215, 222, 250, 0.6);
  --menu-back-chevron-color-strong: rgba(230, 236, 255, 0.9);
}

#logo-menu .logo-menu-back::before {
  display: none;
}

#logo-menu .logo-menu-back-stack {
  position: relative;
  width: var(--menu-back-chevron-size);
  height: var(--menu-back-chevron-size);
  overflow: visible;
  pointer-events: none;
}

#logo-menu .logo-menu-back-chevron {
  position: absolute;
  left: calc(50% + var(--offset, 0px));
  top: 50%;
  width: var(--menu-back-chevron-size);
  height: var(--menu-back-chevron-size);
  border-left: var(--menu-back-chevron-stroke) solid var(--menu-back-chevron-color);
  border-top: var(--menu-back-chevron-stroke) solid var(--menu-back-chevron-color);
  transform: translate(-50%, -50%) rotate(-45deg);
  opacity: 0;
  animation: menuBackLure 3.2s ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

#logo-menu .logo-menu-back:hover {
  opacity: 1;
  transform: translateY(calc(-50% - 1px));
  background: transparent;
  border-color: transparent;
}

#logo-menu .logo-menu-back:hover .logo-menu-back-chevron {
  border-left-color: var(--menu-back-chevron-color-strong);
  border-top-color: var(--menu-back-chevron-color-strong);
}

#logo-menu .logo-menu-back:hover::before {
  opacity: 0;
}

#logo-menu .logo-menu-back:active {
  transform: translateY(calc(-50% + 1px)) scale(0.98);
}

@keyframes menuBackLure {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) translateX(12px) rotate(-45deg);
  }
  30% {
    opacity: var(--alpha, 0.85);
    transform: translate(-50%, -50%) translateX(0) rotate(-45deg);
  }
  70% {
    opacity: 0;
    transform: translate(-50%, -50%) translateX(-10px) rotate(-45deg);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) translateX(-10px) rotate(-45deg);
  }
}

@media (max-width: 900px) {
  #logo-menu {
    --menu-mobile-logo-size: clamp(58px, 12vw, 96px);
    --menu-mobile-bottom-reserve: min(46vh, calc(var(--footer-logo-bottom) + var(--menu-mobile-logo-size) + clamp(56px, 11vh, 94px)));
    --menu-panel-width: clamp(90px, 30vw, 180px);
    --menu-panel-height: calc(var(--menu-panel-width) * 9 / 16);
    --menu-panel-gap: clamp(12px, 4vw, 18px);
    --menu-head-gap: clamp(12px, 4vh, 18px);
    --menu-head-max-width: 96vw;
  }
  #logo-menu .logo-menu-view-root:not([hidden]),
  #logo-menu .logo-menu-subpane:not([hidden]) {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100svh;
    min-height: 100dvh;
    width: 100%;
    padding: clamp(14px, 4vh, 28px) 0 var(--menu-mobile-bottom-reserve);
    box-sizing: border-box;
  }
  #logo-menu .logo-menu-head {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    width: 100%;
    max-width: var(--menu-head-max-width);
    margin: 0 auto 12px;
    gap: 8px;
    text-align: center;
  }
  #logo-menu .logo-menu-heading {
    font-size: clamp(1.8rem, 6vw, 2.6rem);
    letter-spacing: 0.06em;
  }
  #logo-menu .logo-menu-subheading {
    font-size: clamp(0.85rem, 2.8vw, 1.05rem);
    letter-spacing: 0.09em;
    line-height: 1.3;
  }
  #logo-menu .logo-menu-tiles {
    position: relative;
    inset: auto;
    transform: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(12px, 4vw, 18px);
    width: min(100%, 560px);
    max-width: 100%;
    padding: 0 max(10px, env(safe-area-inset-left, 0px)) 12px max(10px, env(safe-area-inset-right, 0px));
    margin: 0 auto;
    justify-items: center;
    box-sizing: border-box;
  }
  #logo-menu .logo-menu-card {
    width: 100%;
    max-width: min(200px, 31vw);
  }
  #logo-menu .logo-menu-tile {
    width: 100%;
  }
  #logo-menu .logo-menu-caption {
    letter-spacing: 0.22em;
  }
}

/* Stable view toggling to avoid root/sub overlay glitches during transitions. */
#logo-menu.visible .logo-menu-view:not(.is-active),
#logo-menu.visible .logo-menu-subpane:not(.is-active) {
  display: none !important;
}

#logo-menu.visible .logo-menu-view.is-active {
  display: block !important;
}

#logo-menu.visible .logo-menu-subpane.is-active {
  display: block !important;
}

/* Dedicated phone UX: vertical hero + 1 card swipe carousel. */
@media (max-width: 768px) {
  #logo-menu {
    --menu-mobile-side-pad-left: max(14px, env(safe-area-inset-left, 0px));
    --menu-mobile-side-pad-right: max(14px, env(safe-area-inset-right, 0px));
    --menu-mobile-bottom-reserve: calc(env(safe-area-inset-bottom, 0px) + clamp(124px, 21svh, 184px));
    --menu-panel-gap: 12px;
  }

  #logo-menu .logo-menu-view-root:not([hidden]),
  #logo-menu .logo-menu-subpane:not([hidden]) {
    justify-content: flex-start;
    min-height: 100svh;
    min-height: 100dvh;
    padding:
      calc(env(safe-area-inset-top, 0px) + 88px)
      0
      var(--menu-mobile-bottom-reserve);
    box-sizing: border-box;
  }

  #logo-menu.visible .logo-menu-subpane.is-active {
    display: flex !important;
  }

  #logo-menu .logo-menu-head {
    width: 100%;
    max-width: min(94vw, 560px);
    margin: 0 auto 8px;
    padding:
      0
      var(--menu-mobile-side-pad-right)
      0
      var(--menu-mobile-side-pad-left);
    box-sizing: border-box;
    gap: 10px;
  }

  #logo-menu .logo-menu-heading {
    font-size: clamp(1.55rem, 8.2vw, 2.2rem);
    line-height: 1.05;
    letter-spacing: 0.04em;
    text-wrap: balance;
  }

  #logo-menu .logo-menu-subheading {
    font-size: clamp(0.8rem, 3.45vw, 1rem);
    line-height: 1.5;
    letter-spacing: 0.08em;
    max-width: 32ch;
    margin-inline: auto;
    text-wrap: balance;
  }

  #logo-menu .logo-menu-tiles {
    position: relative;
    inset: auto;
    transform: none;
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-start;
    justify-content: flex-start;
    width: 100%;
    max-width: none;
    margin: 0;
    padding:
      2px
      var(--menu-mobile-side-pad-right)
      14px
      var(--menu-mobile-side-pad-left);
    gap: var(--menu-panel-gap);
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: calc(var(--menu-mobile-side-pad-left) + 1px);
    scrollbar-width: none;
  }

  #logo-menu .logo-menu-tiles::-webkit-scrollbar {
    display: none;
  }

  #logo-menu .logo-menu-card {
    flex: 0 0 min(78vw, 320px);
    width: auto;
    max-width: min(78vw, 320px);
    opacity: 1;
    transform: none;
    animation: none;
    scroll-snap-align: start;
    scroll-snap-stop: always;
    gap: 9px;
  }

  #logo-menu .logo-menu-card.tile-center,
  #logo-menu .logo-menu-card.tile-left,
  #logo-menu .logo-menu-card.tile-right {
    animation: none;
  }

  #logo-menu .logo-menu-tile {
    width: 100%;
    max-width: none;
    border-radius: 18px;
    aspect-ratio: 9 / 14;
  }

  #logo-menu .logo-menu-caption {
    font-size: clamp(0.68rem, 2.7vw, 0.86rem);
    letter-spacing: 0.18em;
    line-height: 1.22;
    text-align: center;
  }

  #logo-menu .logo-tile-label {
    font-size: 10px;
    letter-spacing: 0.14em;
    right: 10px;
    bottom: 12px;
  }

  #logo-menu .logo-menu-back {
    top: calc(env(safe-area-inset-top, 0px) + 58px);
    left: max(10px, calc(env(safe-area-inset-left, 0px) + 8px));
    right: auto;
    transform: none;
    width: 34px;
    height: 34px;
    opacity: 0.9;
  }

  #logo-menu .logo-menu-back:hover,
  #logo-menu .logo-menu-back:active {
    transform: none;
  }
}

@media (max-width: 420px) {
  #logo-menu .logo-menu-card {
    flex-basis: 84vw;
    max-width: 84vw;
  }
}

@media (min-width: 769px) and (max-width: 1180px) {
  #logo-menu {
    --menu-panel-width: clamp(146px, 17vw, 232px);
    --menu-panel-height: calc(var(--menu-panel-width) * 16 / 9);
    --menu-panel-gap: clamp(14px, 2.2vw, 24px);
    --menu-head-gap: clamp(16px, 2.4vh, 24px);
    --menu-head-max-width: min(92vw, 980px);
  }

  #logo-menu .logo-menu-heading {
    font-size: clamp(2.25rem, 3.9vw, 3.2rem);
    letter-spacing: 0.06em;
  }

  #logo-menu .logo-menu-subheading {
    font-size: clamp(0.98rem, 1.65vw, 1.18rem);
    letter-spacing: 0.1em;
    line-height: 1.28;
  }

  #logo-menu .logo-menu-caption {
    font-size: clamp(0.82rem, 1.4vw, 1rem);
    letter-spacing: 0.18em;
  }

  #logo-menu .logo-tile-label {
    font-size: 11px;
    letter-spacing: 0.15em;
  }

  #logo-menu .logo-menu-tiles {
    max-width: 96vw;
  }
}