/* ==========================================================================
   Language portal
   ========================================================================== */

@view-transition { navigation: auto; }

::view-transition-old(mak-portrait),
::view-transition-new(mak-portrait) {
  animation-duration: 1150ms;
  animation-timing-function: var(--ease-out);
  mix-blend-mode: normal;
}

.gate-root,
.gate-body { min-height: 100%; }

.gate-body {
  overflow: hidden;
  background: #050506;
}

.gate-body .ambient { z-index: 0; }
.gate-body .ambient__wash {
  inset: -34%;
  opacity: 0.92;
  background:
    radial-gradient(34% 28% at 50% 32%, rgba(201, 168, 106, 0.21), transparent 72%),
    radial-gradient(38% 36% at 43% 42%, rgba(18, 108, 88, 0.20), transparent 74%),
    radial-gradient(48% 40% at 56% 49%, rgba(64, 46, 98, 0.19), transparent 78%);
  filter: blur(56px) saturate(128%);
  animation-duration: 24s;
}

.gate-body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(rgba(244,241,236,0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244,241,236,0.018) 1px, transparent 1px);
  background-size: clamp(5rem, 10vw, 9rem) clamp(5rem, 10vw, 9rem);
  -webkit-mask-image: radial-gradient(circle at 50% 42%, #000 0%, transparent 76%);
          mask-image: radial-gradient(circle at 50% 42%, #000 0%, transparent 76%);
  opacity: 0.55;
}

.language-gate {
  position: relative;
  z-index: 5;
  min-height: 100svh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  padding: max(1rem, env(safe-area-inset-top)) clamp(1rem, 3.4vw, 3.6rem) max(1rem, env(safe-area-inset-bottom));
  opacity: 1;
  transition: opacity 900ms ease, transform 1200ms var(--ease-out), filter 900ms ease;
}

.is-gate-booting .language-gate {
  opacity: 0;
  transform: scale(0.985);
  filter: blur(5px);
}

.gate-body.is-entering .language-gate {
  opacity: 0;
  transform: scale(1.018);
  filter: blur(8px);
}

.gate__topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.57rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--paper-22);
}

.gate__composition {
  align-self: center;
  display: grid;
  justify-items: center;
  min-height: 0;
  text-align: center;
  padding-block: clamp(0.1rem, 1.4vh, 1rem);
}

.gate__portrait-stage {
  position: relative;
  width: min(92vw, 38rem);
  height: clamp(22rem, 51svh, 34rem);
  display: grid;
  place-items: end center;
  isolation: isolate;
}

.cut--gate {
  position: absolute;
  left: 50%;
  top: 41%;
  width: min(72vw, 26rem);
  height: auto;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  view-transition-name: mak-portrait-wrap;
}

.gate__portrait-window {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 1px solid rgba(226,202,160,0.24);
  border-radius: 50%;
  background: #121218;
  box-shadow:
    inset 0 0 42px rgba(6,6,7,0.28),
    0 34px 90px rgba(0,0,0,0.62),
    0 0 58px rgba(201,168,106,0.07);
}

.gate__portrait-window::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 72%, rgba(6,6,7,0.18)),
    radial-gradient(circle at 50% 48%, transparent 64%, rgba(6,6,7,0.22) 100%);
}

.cut--gate .cut__img {
  position: absolute;
  left: 50%;
  top: -12.5%;
  width: 105.5%;
  height: auto;
  max-width: none;
  max-height: none;
  min-width: 0;
  min-height: 0;
  transform: translateX(-50%);
  filter:
    contrast(1.04) saturate(0.96);
  view-transition-name: mak-portrait;
}

.cut--gate .cut__aura {
  width: 128%;
  height: 128%;
  top: 50%;
  filter: blur(52px) saturate(138%);
  opacity: 0.94;
}

.cut--gate .cut__floor { bottom: -7%; width: 76%; }

.gate__orbit {
  position: absolute;
  left: 50%;
  top: 41%;
  z-index: -1;
  width: min(72vw, 26rem);
  aspect-ratio: 1;
  border-radius: 50%;
  border: 1px solid rgba(201,168,106,0.13);
  pointer-events: none;
  transform: translate(-50%, -50%);
}

.gate__orbit::before,
.gate__orbit::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.gate__orbit::before {
  inset: -1px;
  border-top: 1px solid rgba(226,202,160,0.62);
  border-right: 1px solid transparent;
  transform: rotate(24deg);
}

.gate__orbit::after {
  width: 5px;
  height: 5px;
  top: 11%;
  right: 13%;
  background: var(--gold-lift);
  box-shadow: 0 0 10px var(--gold), 0 0 28px rgba(201,168,106,0.72);
}

.gate__orbit--one { animation: gate-orbit 19s linear infinite; }
.gate__orbit--two {
  width: min(82vw, 30rem);
  border-color: rgba(18,108,88,0.14);
  animation: gate-orbit-reverse 27s linear infinite;
}

.gate__pulse {
  position: absolute;
  left: 50%;
  top: 41%;
  z-index: -2;
  width: min(70vw, 25rem);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(226,202,160,0.11), rgba(18,108,88,0.07) 38%, transparent 70%);
  filter: blur(10px);
  animation: gate-pulse 7s var(--ease-soft) infinite;
}

.gate__identity {
  position: absolute;
  left: 50%;
  bottom: clamp(0.2rem, 1vh, 0.65rem);
  z-index: 5;
  width: max-content;
  max-width: 88vw;
  transform: translateX(-50%);
  text-shadow: 0 3px 22px #050506;
}

.gate__identity p {
  font-family: var(--serif);
  font-size: clamp(1.45rem, 3.2vw, 2.15rem);
  letter-spacing: -0.02em;
}

.gate__identity strong {
  display: block;
  margin-top: 0.38rem;
  font-family: var(--serif);
  font-size: clamp(0.88rem, 1.45vw, 1.12rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--paper-80);
}

.gate__identity span {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.52rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}

.gate__choice {
  position: relative;
  z-index: 6;
  width: min(100%, 64rem);
  margin-top: clamp(0.85rem, 2vh, 1.35rem);
}

.gate__choice h1 {
  font-size: clamp(1.55rem, 3.1vw, 2.5rem);
  letter-spacing: -0.018em;
}

.gate__instruction {
  margin-top: 0.56rem;
  font-size: clamp(0.69rem, 1vw, 0.79rem);
  color: var(--paper-38);
}

.language-grid {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: clamp(0.35rem, 0.8vw, 0.72rem);
  margin-top: clamp(0.9rem, 2vh, 1.35rem);
}

.language-card {
  --countdown: 0;
  position: relative;
  min-width: 0;
  display: grid;
  justify-items: center;
  gap: 0.42rem;
  padding: clamp(0.45rem, 0.9vw, 0.7rem) clamp(0.3rem, 0.6vw, 0.55rem) clamp(0.55rem, 1vw, 0.78rem);
  border: 1px solid rgba(244,241,236,0.075);
  border-radius: 0.65rem;
  background: linear-gradient(145deg, rgba(244,241,236,0.034), rgba(244,241,236,0.012));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.035), 0 12px 40px rgba(0,0,0,0.13);
  color: var(--paper-38);
  transition:
    transform 650ms var(--ease-out),
    color 500ms ease,
    border-color 500ms ease,
    background-color 500ms ease,
    box-shadow 650ms var(--ease-out);
  touch-action: manipulation;
}

.language-card__frame {
  position: relative;
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 3 / 2;
  border-radius: 0.28rem;
  padding: 1px;
  background: rgba(244,241,236,0.10);
  overflow: visible;
  filter: saturate(0.78) brightness(0.82);
  transition: filter 500ms ease, transform 650ms var(--ease-out);
}

.language-card__frame svg {
  width: 100%;
  height: 100%;
  border-radius: 0.22rem;
  overflow: hidden;
  box-shadow: 0 6px 16px rgba(0,0,0,0.38);
}

.language-card__frame::before {
  content: "";
  position: absolute;
  inset: -5px;
  z-index: -1;
  border-radius: 0.48rem;
  padding: 1px;
  opacity: 0;
  background: conic-gradient(from -90deg, var(--gold-lift) calc(var(--countdown) * 1turn), rgba(201,168,106,0.10) 0);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  transition: opacity 500ms ease;
}

.language-card__count {
  position: absolute;
  right: -0.36rem;
  top: -0.42rem;
  display: grid;
  place-items: center;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: #0b0b0d;
  border: 1px solid var(--gold-40);
  color: var(--gold-lift);
  font-size: 0.52rem;
  font-variant-numeric: tabular-nums;
  opacity: 0;
  transform: scale(0.7);
  transition: opacity 500ms ease, transform 650ms var(--ease-out);
}

.language-card__name {
  overflow: hidden;
  max-width: 100%;
  font-size: clamp(0.5rem, 0.72vw, 0.64rem);
  font-weight: 400;
  letter-spacing: 0.025em;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.language-card.is-selected {
  color: var(--paper);
  border-color: rgba(201,168,106,0.36);
  background: rgba(201,168,106,0.065);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 0 32px rgba(201,168,106,0.075);
}

.language-card.is-selected .language-card__frame {
  filter: saturate(0.95) brightness(0.98);
  transform: translateY(-1px);
}

.language-card.is-selected .language-card__frame::before,
.language-card.is-selected .language-card__count { opacity: 1; }
.language-card.is-selected .language-card__count { transform: scale(1); }

.language-gate.is-paused .language-card__count { opacity: 0; }
.language-gate.is-paused .language-card__frame::before {
  opacity: 0.44;
  background: rgba(201,168,106,0.34);
}

@media (hover: hover) and (pointer: fine) {
  .language-card:hover {
    z-index: 2;
    transform: translateY(-5px) scale(1.025);
    color: var(--paper);
    border-color: rgba(201,168,106,0.32);
    background: rgba(201,168,106,0.075);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.07), 0 18px 42px rgba(0,0,0,0.32), 0 0 28px rgba(201,168,106,0.08);
  }
  .language-card:hover .language-card__frame { filter: saturate(1) brightness(1.04); }
}

.language-card:active { transform: translateY(-1px) scale(0.975); }
.language-card:focus-visible {
  outline: 2px solid var(--gold-lift);
  outline-offset: 4px;
}

.gate__status {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 1.6rem;
  margin-top: clamp(0.55rem, 1.3vh, 0.9rem);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  color: var(--paper-38);
  font-variant-numeric: tabular-nums;
}

.gate__status-mark {
  position: relative;
  width: 1.65rem;
  height: 1px;
  background: var(--line);
  overflow: hidden;
}

.gate__status-mark::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform-origin: left;
  transform: scaleX(var(--countdown, 0));
}

.language-gate.is-paused .gate__status-mark::after { transform: scaleX(0.34); opacity: 0.55; }

.gate__footnote {
  align-self: end;
  justify-self: center;
  font-size: 0.52rem;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  color: rgba(244,241,236,0.19);
}

/* The panels use uneven inner edges and multiple soft folds. The result reads
   like fabric under tension, with the bright seam acting as the release. */
.gate-veil {
  position: fixed;
  inset: 0;
  z-index: 150;
  pointer-events: none;
  overflow: hidden;
}

.gate-veil__panel {
  position: absolute;
  top: -4%;
  bottom: -4%;
  width: 55%;
  background:
    linear-gradient(90deg, rgba(255,255,255,0.015), transparent 15%, rgba(201,168,106,0.025) 31%, transparent 46%, rgba(255,255,255,0.015) 68%, transparent 86%),
    radial-gradient(ellipse at 100% 50%, #111014 0%, #08080a 42%, #030304 88%);
  box-shadow: 0 0 80px rgba(0,0,0,0.92);
  will-change: transform, clip-path;
  transition: transform 1900ms cubic-bezier(0.74, 0, 0.16, 1), filter 1900ms ease;
}

.gate-veil__panel--left {
  left: -2%;
  clip-path: polygon(0 0, 92% 0, 99% 9%, 94% 23%, 100% 37%, 95% 52%, 100% 68%, 93% 83%, 98% 100%, 0 100%);
}

.gate-veil__panel--right {
  right: -2%;
  transform: scaleX(-1);
  clip-path: polygon(0 0, 92% 0, 99% 9%, 94% 23%, 100% 37%, 95% 52%, 100% 68%, 93% 83%, 98% 100%, 0 100%);
}

.gate-veil__seam {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, transparent 2%, rgba(201,168,106,0.18) 20%, var(--gold-lift) 50%, rgba(18,108,88,0.22) 80%, transparent 98%);
  box-shadow: 0 0 9px rgba(226,202,160,0.82), 0 0 34px rgba(201,168,106,0.42);
  opacity: 0.75;
  transition: opacity 800ms ease, transform 1700ms var(--ease-out);
}

.gate-veil__spark {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 7px;
  height: 7px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: #fff8dc;
  box-shadow: 0 0 8px #fff8dc, 0 0 26px var(--gold-lift), 0 0 78px var(--gold);
  opacity: 0;
}

.gate-veil.is-opening .gate-veil__panel--left {
  transform: translate3d(-108%, 0, 0) skewX(-2deg);
  filter: blur(1px);
}

.gate-veil.is-opening .gate-veil__panel--right {
  transform: translate3d(108%, 0, 0) scaleX(-1) skewX(-2deg);
  filter: blur(1px);
}

.gate-veil.is-opening .gate-veil__seam { opacity: 0; transform: translateX(-50%) scaleY(1.2); }
.gate-veil.is-opening .gate-veil__spark { animation: gate-spark 1200ms var(--ease-out) forwards; }
.gate-veil.is-open { display: none; }

@keyframes gate-orbit {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}
@keyframes gate-orbit-reverse {
  to { transform: translate(-50%, -50%) rotate(-360deg); }
}
@keyframes gate-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(0.94); opacity: 0.58; }
  50% { transform: translate(-50%, -50%) scale(1.08); opacity: 1; }
}
@keyframes gate-spark {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(0.4); }
  16% { opacity: 1; transform: translate(-50%, -50%) scale(1.35); }
  48% { opacity: 0.88; transform: translate(-50%, -50%) scale(5); }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(16); }
}

@media (max-width: 62rem) {
  .language-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); max-width: 38rem; margin-inline: auto; }
  .gate__portrait-stage { height: clamp(20rem, 44svh, 29rem); }
}

@media (max-width: 38rem) {
  .gate-body { overflow-y: auto; }
  .language-gate { min-height: 100svh; padding-inline: 0.8rem; }
  .gate__topline { padding-inline: 0.2rem; }
  .gate__topline span:last-child { display: none; }
  .gate__composition { padding-top: 0.4rem; }
  .gate__portrait-stage { width: 100%; height: clamp(19rem, 40svh, 21.5rem); }
  .cut--gate, .gate__orbit { width: min(66vw, 16rem); }
  .gate__orbit--two { width: min(75vw, 18.5rem); }
  .gate__pulse { width: min(66vw, 16rem); }
  .gate__identity { bottom: 0; }
  .gate__identity p { font-size: clamp(1.45rem, 7vw, 1.85rem); }
  .gate__identity strong { margin-top: 0.3rem; font-size: clamp(0.82rem, 3.8vw, 1rem); }
  .gate__identity span { margin-top: 0.24rem; font-size: 0.45rem; letter-spacing: 0.16em; }
  .gate__choice { margin-top: 1.4rem; }
  .gate__choice h1 { font-size: clamp(1.35rem, 7vw, 1.8rem); }
  .gate__instruction { margin-top: 0.48rem; font-size: 0.62rem; }
  .language-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.38rem; margin-top: 0.9rem; }
  .language-card { padding: 0.38rem 0.32rem 0.45rem; gap: 0.28rem; }
  .language-card__frame { width: min(100%, 4.4rem); }
  .language-card__name { font-size: 0.54rem; }
  .gate__status { margin-top: 0.42rem; font-size: 0.52rem; }
  .gate__footnote { display: none; }
}

@media (max-height: 720px) and (min-width: 39rem) {
  .gate__portrait-stage { height: 39svh; }
  .gate__instruction { display: none; }
  .language-grid { margin-top: 0.6rem; }
  .gate__status { margin-top: 0.4rem; }
}

@media (max-width: 38rem) and (max-height: 720px) {
  .gate__portrait-stage { height: 16.8rem; }
  .cut--gate, .gate__orbit { width: min(61vw, 14.25rem); }
  .gate__orbit--two { width: min(70vw, 16.4rem); }
  .gate__pulse { width: min(61vw, 14.25rem); }
  .gate__choice { margin-top: 0.8rem; }
  .gate__instruction { margin-top: 0.34rem; }
  .language-grid { margin-top: 0.62rem; }
  .language-card { padding: 0.3rem 0.28rem 0.34rem; gap: 0.2rem; }
  .language-card__frame { width: min(100%, 3.9rem); }
  .gate__status { margin-top: 0.3rem; }
}

@media (prefers-reduced-motion: reduce) {
  .gate-veil { display: none !important; }
  .is-gate-booting .language-gate { opacity: 1; transform: none; filter: none; }
  .gate__orbit, .gate__pulse { animation: none; }
  .language-card__frame::before { background: rgba(201,168,106,0.34); }
  ::view-transition-group(*) { animation-duration: 0.001ms !important; }
}