/* ========================================================= */
/* MLSC CINEMATIC LOADING SCREEN ANIMATION STYLES           */
/* Recreated faithfully from loading-animation package       */
/* ========================================================= */

#mlsc-loading-screen {
  --cinema-amber: #d9ad72;
  --cinema-paper: #f4f0e8;
  --brand-red: #f25022;
  --brand-green: #7fba00;
  --brand-blue: #00a4ef;
  --brand-yellow: #ffb900;
  --room-scale: 1;
  --screen-light: 0;
  --logo-opacity: 1;
  --intro-opacity: 1;
  --room-opacity: 1;
  --progress: 0;

  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  z-index: 999999;
  background: #000000;
  color: #f2eee6;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
  transition: opacity 1.4s cubic-bezier(0.25, 1, 0.5, 1), visibility 1.4s ease;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  user-select: none;
  -webkit-font-smoothing: antialiased;
}

/* Exit Transition: Smooth, Pure-Black Cinematic Zoom-Through Dissolve (Zero Ghosting) */
#mlsc-loading-screen.loading-exit {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 1.0s cubic-bezier(0.25, 1, 0.5, 1) 0.3s, visibility 1.6s ease;
}

#mlsc-loading-screen.loading-exit .room-space {
  transform: translate(-50%, -50%) scale(2.2);
  transition: transform 1.6s cubic-bezier(0.16, 1, 0.3, 1);
}

#mlsc-loading-screen.loading-exit .projection {
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 0.55s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s ease-out;
}

#mlsc-loading-screen.loading-exit .theater-scene {
  opacity: 0;
  transition: opacity 0.9s cubic-bezier(0.4, 0, 0.2, 1) 0.2s;
}

#mlsc-loading-screen.loading-exit .experience-header,
#mlsc-loading-screen.loading-exit .experience-progress {
  opacity: 0;
  transition: opacity 0.4s ease;
}

#mlsc-loading-screen.loading-hidden {
  display: none !important;
}

/* ========================================================= */
/* THEATER SCENE                                             */
/* ========================================================= */
.theater-scene {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  opacity: var(--room-opacity);
  background: radial-gradient(ellipse at 50% 40%, #16120e, #000000 75%);
}

.room-space {
  position: absolute;
  left: 50%;
  top: 50%;
  width: max(100vw, 160svh);
  aspect-ratio: 1.6;
  transform: translate(-50%, -50%) scale(var(--room-scale));
  transform-origin: 50% 47.9%;
  will-change: transform;
}

.room-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  filter: brightness(0.82) saturate(0.76);
}

.cinema-screen,
.screen-halo {
  position: absolute;
  left: 29.98%;
  top: 29.85%;
  width: 40.1%;
  height: 35.65%;
}

.cinema-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #070706;
  box-shadow: inset 0 0 2px 1px #000;
  overflow: hidden;
}

.screen-halo {
  box-shadow: 0 0 35px 12px #e7aa4c2b, 0 0 100px 45px #dd934415;
  animation: ambient-breathe 7s ease-in-out infinite alternate;
}

.screen-light {
  display: none;
}

.screen-texture {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, #b48a5318, transparent 65%);
  pointer-events: none;
}

.projection {
  position: relative;
  display: flex;
  width: 60%;
  flex-direction: column;
  align-items: center;
  gap: clamp(12px, 1.35vw, 26px);
  padding-top: 7%;
  opacity: var(--logo-opacity);
}

/* ========================================================= */
/* MLSC LOGO & TILE ASSEMBLY ANIMATION                       */
/* ========================================================= */
.mlsc-logo {
  position: relative;
  width: 100%;
  aspect-ratio: 485 / 184;
  flex-shrink: 0;
}

.mlsc-vector-logo {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.logo-letters {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 800;
  user-select: none;
}

.logo-sub {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 700;
  user-select: none;
}

.mlsc-logo-animated .logo-letters {
  animation: lettering-reveal 2.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.mlsc-logo-animated .logo-sub {
  animation: caption-reveal 2.8s ease both;
}

.mlsc-lettering {
  display: block;
  width: 100%;
  height: auto;
}

.mlsc-tiles {
  position: absolute;
  inset: 0;
}

.mlsc-tile {
  position: absolute;
  width: 9.9%;
  height: 26.1%;
  border-radius: 4px;
}

.mlsc-tile-red {
  left: 56.29%;
  top: 4.9%;
  background: var(--brand-red);
  --tile-x: 0px;
  --tile-y: -130px;
}

.mlsc-tile-green {
  left: 68.25%;
  top: 4.9%;
  background: var(--brand-green);
  --tile-x: 150px;
  --tile-y: 0px;
}

.mlsc-tile-blue {
  left: 44.33%;
  top: 36.41%;
  background: var(--brand-blue);
  --tile-x: -150px;
  --tile-y: 0px;
}

.mlsc-tile-yellow {
  left: 56.29%;
  top: 36.41%;
  background: var(--brand-yellow);
  --tile-x: 0px;
  --tile-y: 130px;
}

.mlsc-logo-animated .mlsc-lettering {
  animation: lettering-reveal 2.8s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.mlsc-logo-animated .mlsc-tile {
  animation: tile-assemble 2.4s cubic-bezier(0.16, 1, 0.3, 1) both;
}

.mlsc-logo-animated .mlsc-tile-green {
  animation-delay: 0.15s;
}

.mlsc-logo-animated .mlsc-tile-yellow {
  animation-delay: 0.3s;
}

.mlsc-logo-animated .mlsc-tile-blue {
  animation-delay: 0.08s;
}

.screen-caption {
  color: #d0bfa6;
  font-size: clamp(6px, 0.6vw, 11px);
  font-weight: 400;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  white-space: nowrap;
  animation: caption-reveal 2.8s ease both;
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
}

.screen-glint {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, #d9b57909 48%, transparent 62%);
  animation: screen-sweep 9s ease-in-out infinite;
  opacity: calc(1 - var(--screen-light));
  pointer-events: none;
}

.room-light-spill {
  display: none;
}

.cinema-vignette {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #000000b0, transparent 25%, transparent 52%, #000000b0 77%, #000000 100%),
              radial-gradient(ellipse at 50% 43%, transparent 25%, #00000085 95%);
  pointer-events: none;
}

.cinema-grain {
  position: absolute;
  inset: 0;
  opacity: 0.08;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23ffffff' filter='url(%23n)' opacity='.5' d='M0 0h180v180H0z'/%3E%3C/svg%3E");
}

/* ========================================================= */
/* EXPERIENCE HEADER & BRANDING                             */
/* ========================================================= */
.experience-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 40px;
  z-index: 10;
  pointer-events: auto;
}

.chapter-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  color: inherit;
}

.header-logo {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
}

.header-logo .mlsc-logo-icon {
  display: block;
}

.header-logo .mlsc-logo {
  position: absolute;
  inset: 0;
}

.brand-divider {
  height: 24px;
  width: 1px;
  background: currentColor;
  opacity: 0.2;
}

.brand-caption {
  font-size: 9px;
  line-height: 1.7;
  letter-spacing: 0.07em;
  opacity: 0.65;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.chapter-location {
  display: flex;
  align-items: center;
  gap: 9px;
  font: 9px 'JetBrains Mono', monospace;
  letter-spacing: 0.14em;
  opacity: 0.6;
}

.location-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--cinema-amber);
}



/* ========================================================= */
/* SCENE EYEBROW & INTRO COPY                                */
/* ========================================================= */
.scene-eyebrow {
  position: absolute;
  top: 18.5%;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  color: #d1b997;
  font: 9px 'JetBrains Mono', monospace;
  letter-spacing: 0.22em;
  opacity: calc(var(--intro-opacity) * 0.75);
  z-index: 10;
  pointer-events: none;
}

.eyebrow-line {
  height: 1px;
  width: 26px;
  background: currentColor;
  opacity: 0.4;
}

.intro-copy {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  opacity: var(--intro-opacity);
  transform: translateY(calc((1 - var(--intro-opacity)) * 18px));
  z-index: 10;
  pointer-events: none;
}

.intro-kicker {
  margin: 0 0 6px 0;
  color: #c0b2a1;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.intro-copy h1 {
  margin: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: clamp(24px, 2.5vw, 36px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: -0.035em;
  color: #f2eee6;
}

/* ========================================================= */
/* EXPERIENCE PROGRESS BAR                                  */
/* ========================================================= */
.experience-progress {
  position: absolute;
  height: 2px;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(217, 173, 114, 0.12);
  z-index: 10;
}

.experience-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: var(--cinema-amber);
  transform: scaleX(var(--progress));
  transform-origin: left;
  transition: transform 0.15s ease-out;
}

/* ========================================================= */
/* KEYFRAME ANIMATIONS                                       */
/* ========================================================= */
@keyframes tile-assemble {
  0%, 10% {
    opacity: 0;
    transform: translate(var(--tile-x), var(--tile-y)) scale(0.4);
    filter: blur(4px);
  }
  25% {
    opacity: 1;
  }
  65%, 100% {
    opacity: 1;
    transform: translate(0, 0) scale(1);
    filter: blur(0);
  }
}

@keyframes lettering-reveal {
  0%, 18% {
    opacity: 0;
    clip-path: inset(0 100% 0 0);
    filter: blur(5px);
    transform: translateY(8px);
  }
  65%, 100% {
    opacity: 1;
    clip-path: inset(0 0 0 0);
    filter: blur(0);
    transform: translateY(0);
  }
}

@keyframes caption-reveal {
  0%, 60% {
    opacity: 0;
    transform: translateY(5px);
  }
  100% {
    opacity: 0.85;
    transform: translateY(0);
  }
}

@keyframes ambient-breathe {
  from {
    opacity: 0.55;
  }
  to {
    opacity: 1;
  }
}

@keyframes screen-sweep {
  0%, 15% {
    transform: translateX(-100%);
  }
  70%, 100% {
    transform: translateX(100%);
  }
}

/* ========================================================= */
/* RESPONSIVE DESIGN                                         */
/* ========================================================= */
@media (max-width: 640px) {
  .experience-header {
    padding: 20px 20px;
    gap: 12px;
  }
  .chapter-brand {
    gap: 10px;
  }
  .header-logo {
    width: auto;
    height: auto;
  }
  .brand-caption {
    font-size: 7px;
  }
  .brand-divider {
    height: 20px;
  }
  .chapter-location {
    display: none;
  }

  .scene-eyebrow {
    top: 20%;
    font-size: 7px;
    letter-spacing: 0.16em;
    gap: 10px;
  }
  .eyebrow-line {
    width: 15px;
  }
  .room-space {
    width: max(155vw, 96svh);
    top: 43%;
  }
  .projection {
    width: 68%;
    gap: 12px;
  }
  .screen-caption {
    font-size: 6px;
    letter-spacing: 0.25em;
  }
  .intro-copy {
    bottom: 60px;
  }
  .intro-kicker {
    font-size: 11px;
    margin-bottom: 4px;
  }
  .intro-copy h1 {
    font-size: 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-delay: 0s !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .room-space {
    will-change: auto;
  }
}