:root {
  --frame-width: min(96vw, 1400px);
  --scene-ratio-width: 16;
  --scene-ratio-height: 9;
  --accent: #d7a840;
  --accent-soft: rgba(215, 168, 64, 0.35);
  --panel: rgba(14, 12, 10, 0.72);
  --text: #f9f6f0;
}

.scene--classes-1-4 {
  --classes-board-left: 31.8%;
  --classes-board-top: 30.4%;
  --classes-board-size: 5.2%;
  --classes-method-left: 57.4%;
  --classes-method-top: 44.7%;
  --classes-method-size: 5.1%;
  --classes-desk-left: 22.4%;
  --classes-desk-top: 73.6%;
  --classes-desk-size: 5.8%;
}

.scene--classes-5-9 {
  --classes-globe-left: 22.2%;
  --classes-globe-top: 38.25%;
  --classes-globe-size: 5.2%;
  --classes-laptop-left: 31.2%;
  --classes-laptop-top: 43.3%;
  --classes-laptop-size: 5.1%;
  --classes-program-left: 55.6%;
  --classes-program-top: 45.6%;
  --classes-program-size: 5.4%;
}

.scene--courses {
  --courses-arabic-left: 23.9%;
  --courses-arabic-top: 26.6%;
  --courses-arabic-size: 5%;
  --courses-oge-left: 39.8%;
  --courses-oge-top: 26.8%;
  --courses-oge-size: 5%;
  --courses-english-left: 52.4%;
  --courses-english-top: 27%;
  --courses-english-size: 5%;
  --courses-preschool-left: 56.9%;
  --courses-preschool-top: 55.6%;
  --courses-preschool-size: 6.1%;
  --courses-other-left: 61.8%;
  --courses-other-top: 47.8%;
  --courses-other-size: 5.4%;
}

.scene--library {
  --library-reviews-left: 20.7%;
  --library-reviews-top: 53.6%;
  --library-reviews-size: 5.4%;
  --library-faq-left: 47.2%;
  --library-faq-top: 37.3%;
  --library-faq-size: 5.2%;
  --library-books-left: 78.8%;
  --library-books-top: 31.9%;
  --library-books-size: 5.3%;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100svh;
  padding: 16px;
  display: grid;
  place-items: center;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 15%, #2a2012 0%, transparent 42%),
    radial-gradient(circle at 85% 85%, #2a1810 0%, transparent 40%),
    linear-gradient(160deg, #110f0d 0%, #1b1d22 55%, #0f1218 100%);
  font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

body.page-facade-full {
  padding: 16px;
  place-items: center;
  background:
    radial-gradient(circle at 15% 15%, #2a2012 0%, transparent 42%),
    radial-gradient(circle at 85% 85%, #2a1810 0%, transparent 40%),
    linear-gradient(160deg, #110f0d 0%, #1b1d22 55%, #0f1218 100%);
}

body.page-facade-full .scene-wrap {
  width: min(calc(100vw - 32px), calc((100svh - 32px) * 16 / 9));
  max-width: none;
  height: min(calc(100svh - 32px), calc((100vw - 32px) * 9 / 16));
  display: grid;
  place-items: center;
}

body.page-facade-full .scene {
  width: 100%;
  height: 100%;
  border-radius: 18px;
  border: 2px solid rgba(215, 168, 64, 0.44);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

body.page-facade-full .scene > .bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.scene.scene--facade {
  overflow: hidden;
}

.scene-wrap {
  width: min(
    calc(100vw - 32px),
    calc((100svh - 32px) * var(--scene-ratio-width) / var(--scene-ratio-height))
  );
  max-width: none;
  height: min(
    calc(100svh - 32px),
    calc((100vw - 32px) * var(--scene-ratio-height) / var(--scene-ratio-width))
  );
  display: grid;
  place-items: center;
  container-type: inline-size;
  container-name: scene;
  transition:
    transform 0.42s ease,
    opacity 0.42s ease,
    filter 0.42s ease;
}

.stub-card {
  width: var(--frame-width);
  max-width: 100%;
  transition:
    transform 0.42s ease,
    opacity 0.42s ease,
    filter 0.42s ease;
}

.scene {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 18px;
  overflow: hidden;
  border: 2px solid rgba(215, 168, 64, 0.44);
  box-shadow:
    0 24px 60px rgba(0, 0, 0, 0.45),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05);
  background: #050506;
}

.scene > .bg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

.page-loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 40%, rgba(243, 210, 154, 0.2), transparent 54%),
    linear-gradient(165deg, rgba(68, 49, 38, 0.95) 0%, rgba(36, 24, 18, 0.98) 100%);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.26s ease, visibility 0.26s ease;
}

body.is-loading .page-loader {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.page-loader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.page-loader__content {
  display: grid;
  justify-items: center;
  gap: 0;
}

.page-loader__logo-wrap {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(158px, 21vw, 248px);
}

.page-loader__logo-wrap::before {
  content: "";
  position: absolute;
  inset: -30px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 222, 147, 0.58) 0%, rgba(255, 222, 147, 0.2) 38%, transparent 72%);
  filter: blur(18px);
  opacity: 0.58;
  animation: loader-logo-glow 2.8s ease-in-out infinite;
}

.page-loader__logo {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 10px rgba(255, 233, 175, 0.16));
}

.orientation-hint {
  position: fixed;
  left: 50%;
  top: max(14px, calc(env(safe-area-inset-top, 0px) + 14px));
  z-index: 10050;
  width: min(calc(100vw - 24px), 420px);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -16px);
  transition: opacity 0.24s ease, transform 0.24s ease;
}

.orientation-hint.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.orientation-hint__card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 14px 14px 14px 16px;
  border: 1px solid rgba(255, 228, 167, 0.24);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(30, 22, 15, 0.92) 0%, rgba(16, 12, 9, 0.96) 100%);
  box-shadow:
    0 18px 38px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(255, 239, 205, 0.04);
  backdrop-filter: blur(10px);
  pointer-events: none;
}

.orientation-hint__text {
  margin: 0;
  color: #fff2cf;
  font-size: 0.92rem;
  line-height: 1.35;
}

.orientation-hint__close {
  padding: 8px 12px;
  border: 1px solid rgba(255, 227, 165, 0.24);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #fff0c8;
  font: inherit;
  font-size: 0.86rem;
  cursor: pointer;
  pointer-events: auto;
}

.orientation-hint__close:focus-visible {
  outline: none;
  border-color: rgba(255, 218, 132, 0.48);
  box-shadow:
    0 0 0 3px rgba(215, 168, 64, 0.18),
    0 0 16px rgba(255, 214, 118, 0.14);
}

body.is-loading .scene-wrap,
body.is-loading .stub-card {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

@keyframes loader-logo-glow {
  from {
    opacity: 0.34;
    transform: scale(0.92);
  }

  50% {
    opacity: 0.92;
    transform: scale(1.08);
  }

  to {
    opacity: 0.34;
    transform: scale(0.92);
  }
}

.page-transition-layer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0;
  transform: scale(1.04);
  background:
    radial-gradient(circle at 50% 40%, rgba(255, 224, 155, 0.16), transparent 52%),
    linear-gradient(165deg, rgba(8, 10, 14, 0.72) 0%, rgba(3, 4, 6, 0.94) 100%);
  transition:
    opacity 0.42s ease,
    transform 0.42s ease;
}

body.quest-enter .page-transition-layer {
  opacity: 1;
}

body.quest-enter.quest-enter-active .page-transition-layer {
  opacity: 0;
  transform: scale(1);
}

body.quest-enter .scene-wrap,
body.quest-enter .stub-card {
  opacity: 0.88;
  transform: scale(1.02);
  filter: blur(2px);
}

body.quest-enter.quest-enter-active .scene-wrap,
body.quest-enter.quest-enter-active .stub-card {
  opacity: 1;
  transform: scale(1);
  filter: none;
}

body.quest-exit .page-transition-layer {
  opacity: 1;
  transform: scale(1);
}

body.quest-exit .scene-wrap,
body.quest-exit .stub-card {
  opacity: 0.82;
  transform: scale(0.985);
  filter: blur(2.5px);
}

body.quest-exit {
  overflow: hidden;
}

.overlay {
  position: absolute;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease, filter 0.35s ease, transform 0.35s ease;
}

.overlay-facade-door {
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  transform-origin: 50% 72%;
  transform: translateY(17.2%) scale(0.57);
}

.overlay-facade-shine {
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  transform-origin: 50% 72%;
  transform: translateY(16.5%) scale(0.6);
  opacity: 0;
  background: linear-gradient(
    115deg,
    transparent 25%,
    rgba(255, 238, 176, 0.16) 42%,
    rgba(255, 215, 119, 0.68) 50%,
    rgba(255, 238, 176, 0.14) 58%,
    transparent 75%
  );
  background-size: 250% 100%;
  background-position: -180% 0;
  mix-blend-mode: screen;
  -webkit-mask-image: url("дверь фасада.png");
  mask-image: url("дверь фасада.png");
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center center;
  mask-position: center center;
  -webkit-mask-size: contain;
  mask-size: contain;
  transition: opacity 0.25s ease;
}

.scene--lobby {
  --lobby-door-left: 67.4%;
  --lobby-door-top: 22.4%;
  --lobby-door-width: 22.5%;
  --lobby-door-height: 67%;
  --lobby-door-glow-shift-x: 18px;
  --lobby-door-glow-shift-y: 18px;
  --lobby-book-left: 47.55%;
  --lobby-book-top: 67.45%;
  --lobby-book-size: 5.4%;
  --lobby-bell-left: 56.8%;
  --lobby-bell-top: 67.65%;
  --lobby-bell-size: 3.9%;
}

.hotspot {
  position: absolute;
  display: block;
  border-radius: 16px;
  outline: none;
}

.hotspot::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  border: 2px solid transparent;
  box-shadow: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.hotspot::after {
  content: "";
  position: absolute;
  inset: -10%;
  border-radius: inherit;
  background: linear-gradient(
    115deg,
    transparent 22%,
    rgba(255, 245, 204, 0.15) 38%,
    rgba(255, 233, 150, 0.7) 50%,
    rgba(255, 244, 204, 0.12) 62%,
    transparent 78%
  );
  transform: translateX(-170%) skewX(-18deg);
  opacity: 0;
  pointer-events: none;
}

.hotspot:hover::before,
.hotspot:focus-visible::before {
  border-color: rgba(255, 218, 132, 0.9);
  box-shadow:
    0 0 0 3px rgba(215, 168, 64, 0.2),
    0 0 16px 2px rgba(255, 212, 121, 0.85);
}

.hotspot:hover::after,
.hotspot:focus-visible::after {
  opacity: 1;
  animation: shimmer 1.25s linear infinite;
}

@keyframes shimmer {
  from {
    transform: translateX(-170%) skewX(-18deg);
  }

  to {
    transform: translateX(170%) skewX(-18deg);
  }
}

.facade-door-area {
  left: 40.2%;
  top: 54%;
  width: 19.3%;
  height: 38%;
}

.facade-door-area::before,
.facade-door-area::after {
  display: none;
}

.facade-door-area:hover ~ .overlay-facade-door,
.facade-door-area:focus-visible ~ .overlay-facade-door,
.scene.preview-facade-door .overlay-facade-door {
  opacity: 1;
  transform: translateY(16.5%) scale(0.6);
  filter:
    brightness(1.08)
    saturate(1.14);
}

.facade-door-area:hover ~ .overlay-facade-shine,
.facade-door-area:focus-visible ~ .overlay-facade-shine,
.scene.preview-facade-door .overlay-facade-shine {
  opacity: 1;
  animation: facade-door-shine 1.15s linear infinite;
}

@keyframes facade-door-shine {
  from {
    background-position: -180% 0;
  }

  to {
    background-position: 180% 0;
  }
}

.lobby-door-area {
  left: var(--lobby-door-left);
  top: var(--lobby-door-top);
  width: var(--lobby-door-width);
  height: var(--lobby-door-height);
  border-radius: 6px;
  overflow: hidden;
  isolation: isolate;
}

.lobby-door-area::before {
  inset: calc(var(--lobby-door-glow-shift-y) + 1.8%) 3.4% 2.2% calc(var(--lobby-door-glow-shift-x) + 3.8%);
  border-radius: 4px;
}

.lobby-door-area::after {
  inset: calc(var(--lobby-door-glow-shift-y) + 1.8%) 3.4% 2.2% calc(var(--lobby-door-glow-shift-x) + 3.8%);
  border-radius: 4px;
  transform: translateX(-42%) skewX(-14deg);
  opacity: 0.7;
  animation: shimmer 2.8s linear infinite;
}

.lobby-door-area:hover::before,
.lobby-door-area:focus-visible::before {
  border-color: rgba(255, 218, 132, 0.9);
  box-shadow: inset 0 0 0 2px rgba(255, 222, 146, 0.35);
}

.lobby-orb,
.info-orb {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  width: var(--orb-size);
  padding: 0;
  border: 0;
  background: transparent;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  text-decoration: none;
  cursor: pointer;
  isolation: isolate;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  transition: transform 0.24s ease, filter 0.24s ease, opacity 0.24s ease;
}

.lobby-orb::before,
.info-orb::before {
  content: "";
  position: absolute;
  inset: -54%;
  z-index: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 250, 228, 0.38) 0%, rgba(255, 232, 162, 0.24) 26%, rgba(255, 214, 118, 0.12) 46%, rgba(255, 204, 106, 0.04) 62%, transparent 82%);
  box-shadow:
    0 0 20px rgba(255, 233, 173, 0.34),
    0 0 42px rgba(255, 214, 118, 0.2),
    0 0 76px rgba(215, 168, 64, 0.12);
  opacity: 0.72;
  filter: blur(14px);
  pointer-events: none;
  animation: lobby-orb-glow 2.2s ease-in-out infinite;
  transition:
    transform 0.24s ease,
    box-shadow 0.24s ease,
    opacity 0.24s ease;
}

.lobby-orb__core,
.info-orb__core {
  position: relative;
  z-index: 1;
  display: block;
  width: 48%;
  height: 48%;
  border-radius: 50%;
  background:
    radial-gradient(circle at 38% 34%, rgba(255, 252, 244, 0.74) 0%, rgba(255, 236, 182, 0.42) 32%, rgba(255, 219, 126, 0.16) 58%, transparent 100%);
  box-shadow:
    0 0 14px rgba(255, 240, 196, 0.34),
    0 0 28px rgba(255, 217, 124, 0.16);
  opacity: 0.56;
  animation: lobby-orb-core 2.2s ease-in-out infinite;
}

.lobby-orb:hover,
.lobby-orb:focus-visible,
.info-orb:hover,
.info-orb:focus-visible {
  transform: translate(-50%, -50%) scale(1.08);
}

.lobby-orb:hover::before,
.lobby-orb:focus-visible::before,
.info-orb:hover::before,
.info-orb:focus-visible::before {
  transform: scale(1.08);
  box-shadow:
    0 0 24px rgba(255, 235, 177, 0.46),
    0 0 52px rgba(255, 217, 124, 0.28),
    0 0 96px rgba(215, 168, 64, 0.16);
  opacity: 0.92;
}

.lobby-orb:hover .lobby-orb__core,
.lobby-orb:focus-visible .lobby-orb__core,
.info-orb:hover .info-orb__core,
.info-orb:focus-visible .info-orb__core {
  box-shadow:
    0 0 16px rgba(255, 243, 204, 0.42),
    0 0 34px rgba(255, 222, 137, 0.22);
  opacity: 0.86;
}

.lobby-orb:focus-visible,
.info-orb:focus-visible {
  outline: none;
}

.lobby-orb--book {
  left: var(--lobby-book-left);
  top: var(--lobby-book-top);
  --orb-size: var(--lobby-book-size);
}

.lobby-orb--bell {
  left: var(--lobby-bell-left);
  top: var(--lobby-bell-top);
  --orb-size: var(--lobby-bell-size);
}

.info-orb--classes-desk {
  left: var(--classes-desk-left);
  top: var(--classes-desk-top);
  --orb-size: var(--classes-desk-size);
}

.info-orb--classes-board {
  left: var(--classes-board-left);
  top: var(--classes-board-top);
  --orb-size: var(--classes-board-size);
}

.info-orb--classes-method {
  left: var(--classes-method-left);
  top: var(--classes-method-top);
  --orb-size: var(--classes-method-size);
}

.info-orb--classes-laptop {
  left: var(--classes-laptop-left);
  top: var(--classes-laptop-top);
  --orb-size: var(--classes-laptop-size);
}

.info-orb--classes-globe {
  left: var(--classes-globe-left);
  top: var(--classes-globe-top);
  --orb-size: var(--classes-globe-size);
}

.info-orb--classes-program {
  left: var(--classes-program-left);
  top: var(--classes-program-top);
  --orb-size: var(--classes-program-size);
}

.info-orb--courses-arabic {
  left: var(--courses-arabic-left);
  top: var(--courses-arabic-top);
  --orb-size: var(--courses-arabic-size);
}

.info-orb--courses-oge {
  left: var(--courses-oge-left);
  top: var(--courses-oge-top);
  --orb-size: var(--courses-oge-size);
}

.info-orb--courses-english {
  left: var(--courses-english-left);
  top: var(--courses-english-top);
  --orb-size: var(--courses-english-size);
}

.info-orb--courses-preschool {
  left: var(--courses-preschool-left);
  top: var(--courses-preschool-top);
  --orb-size: var(--courses-preschool-size);
}

.info-orb--courses-other {
  left: var(--courses-other-left);
  top: var(--courses-other-top);
  --orb-size: var(--courses-other-size);
}

.info-orb--library-reviews {
  left: var(--library-reviews-left);
  top: var(--library-reviews-top);
  --orb-size: var(--library-reviews-size);
}

.info-orb--library-faq {
  left: var(--library-faq-left);
  top: var(--library-faq-top);
  --orb-size: var(--library-faq-size);
}

.info-orb--library-books {
  left: var(--library-books-left);
  top: var(--library-books-top);
  --orb-size: var(--library-books-size);
}

.info-orb--static {
  cursor: default;
}

.info-orb::before {
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 251, 232, 0.66) 0%, rgba(255, 236, 182, 0.44) 26%, rgba(255, 218, 126, 0.24) 46%, rgba(255, 204, 106, 0.12) 62%, transparent 82%);
  box-shadow:
    0 0 30px rgba(255, 236, 184, 0.62),
    0 0 62px rgba(255, 217, 124, 0.4),
    0 0 108px rgba(215, 168, 64, 0.24);
  opacity: 0.94;
  filter: blur(12px);
}

.info-orb__core {
  width: 54%;
  height: 54%;
  background:
    radial-gradient(circle at 38% 34%, rgba(255, 252, 244, 0.96) 0%, rgba(255, 236, 182, 0.72) 30%, rgba(255, 219, 126, 0.32) 58%, transparent 100%);
  box-shadow:
    0 0 20px rgba(255, 242, 201, 0.66),
    0 0 42px rgba(255, 217, 124, 0.32);
  opacity: 0.86;
}

.info-orb:hover::before,
.info-orb:focus-visible::before {
  box-shadow:
    0 0 30px rgba(255, 239, 191, 0.62),
    0 0 64px rgba(255, 220, 130, 0.4),
    0 0 108px rgba(215, 168, 64, 0.22);
  opacity: 1;
}

.info-orb:hover .info-orb__core,
.info-orb:focus-visible .info-orb__core {
  box-shadow:
    0 0 22px rgba(255, 244, 208, 0.62),
    0 0 42px rgba(255, 223, 138, 0.28);
  opacity: 0.96;
}

@keyframes lobby-orb-glow {
  0%,
  100% {
    opacity: 0.48;
    transform: scale(0.88);
    filter: blur(16px);
  }

  50% {
    opacity: 0.92;
    transform: scale(1.1);
    filter: blur(10px);
  }
}

@keyframes lobby-orb-core {
  0%,
  100% {
    opacity: 0.38;
    transform: scale(0.72);
    box-shadow:
      0 0 10px rgba(255, 240, 196, 0.24),
      0 0 20px rgba(255, 217, 124, 0.1);
  }

  50% {
    opacity: 0.82;
    transform: scale(1);
    box-shadow:
      0 0 18px rgba(255, 243, 204, 0.5),
      0 0 36px rgba(255, 222, 137, 0.24);
  }
}

.book-spread {
  position: fixed;
  inset: 0;
  z-index: 10020;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 48%, rgba(255, 215, 122, 0.16), transparent 42%),
    rgba(8, 7, 5, 0.88);
  backdrop-filter: blur(8px);
}

.book-spread[hidden] {
  display: none;
}

.book-spread__panel {
  position: relative;
  display: inline-block;
  width: fit-content;
  max-width: calc(100vw - 48px);
  max-height: calc(100svh - 48px);
  overflow: visible;
  border: 2px solid rgba(215, 168, 64, 0.44);
  border-radius: 18px;
  background: #050506;
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.52),
    inset 0 0 0 1px rgba(255, 255, 255, 0.05),
    0 0 0 1px rgba(255, 230, 176, 0.12);
}

.book-spread__image {
  display: block;
  width: auto;
  max-width: calc(100vw - 48px);
  max-height: calc(100svh - 48px);
  height: auto;
  margin: 0 auto;
  border-radius: 16px;
}

.book-spread__close {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  display: inline-block;
  padding: 9px 14px;
  border: 1px solid rgba(255, 227, 165, 0.38);
  border-radius: 999px;
  background: rgba(16, 12, 8, 0.82);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.28);
  transition:
    transform 0.22s ease,
    border-color 0.22s ease,
    box-shadow 0.22s ease,
    background-color 0.22s ease;
}

.book-spread__close:hover,
.book-spread__close:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 218, 132, 0.8);
  background: rgba(28, 21, 13, 0.92);
  box-shadow:
    0 14px 28px rgba(0, 0, 0, 0.32),
    0 0 16px rgba(255, 214, 118, 0.2);
}

.book-spread__close:focus-visible {
  outline: none;
}

body.book-spread-open,
body.info-panel-open {
  overflow: hidden;
}

body.book-spread-open .scene-wrap,
body.info-panel-open .scene-wrap {
  filter: blur(3px);
  pointer-events: none;
}

.cursor-tooltip {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 10040;
  max-width: min(760px, calc(100vw - 24px));
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(29, 20, 11, 0.86);
  color: #fff0c8;
  font-size: 12.5px;
  line-height: 1.2;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(0, 0, 0) scale(0.96);
  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.28),
    0 0 18px rgba(255, 214, 118, 0.12);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.cursor-tooltip.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

.info-panel {
  position: fixed;
  inset: 0;
  z-index: 10030;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at 50% 42%, rgba(255, 216, 126, 0.14), transparent 34%),
    rgba(8, 7, 5, 0.8);
  backdrop-filter: blur(8px);
}

.info-panel[hidden] {
  display: none;
}

.info-panel__dialog {
  position: relative;
  width: min(100%, 760px);
  padding: clamp(24px, 4vw, 34px);
  border: 1px solid rgba(255, 227, 165, 0.2);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(38, 28, 18, 0.92) 0%, rgba(20, 15, 11, 0.94) 100%);
  color: var(--text);
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(255, 234, 188, 0.04);
}

.info-panel__close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 5;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 227, 165, 0.24);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  color: #fff0c8;
  font: inherit;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease;
}

.info-panel__close:hover,
.info-panel__close:focus-visible {
  transform: scale(1.04);
  background: rgba(255, 214, 118, 0.08);
  border-color: rgba(255, 218, 132, 0.48);
}

.info-panel__close:focus-visible {
  outline: none;
}

.info-panel__title {
  margin: 0 0 14px;
  padding-right: 40px;
  font-size: clamp(1.35rem, 3vw, 2rem);
  color: #fff1cd;
}

.info-panel__text {
  margin: 0;
  color: rgba(249, 246, 240, 0.88);
  font-size: 1rem;
  line-height: 1.65;
}

.info-panel__actions {
  margin-top: 18px;
}

.info-panel__action-link {
  display: inline-block;
  padding: 11px 16px;
  border: 1px solid rgba(255, 225, 160, 0.34);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 235, 189, 0.16) 0%, rgba(214, 161, 70, 0.18) 100%);
  color: #fff1c9;
  font-weight: 700;
  text-decoration: none;
  box-shadow:
    0 12px 24px rgba(0, 0, 0, 0.18),
    inset 0 1px 0 rgba(255, 244, 212, 0.12);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background-color 0.18s ease,
    box-shadow 0.18s ease;
}

.info-panel__action-link:hover,
.info-panel__action-link:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 228, 167, 0.52);
  box-shadow:
    0 14px 28px rgba(0, 0, 0, 0.22),
    0 0 18px rgba(255, 214, 118, 0.12),
    inset 0 1px 0 rgba(255, 246, 222, 0.18);
}

.info-panel__action-link:focus-visible {
  outline: none;
}

.info-panel__dialog--library-shelf {
  width: min(100%, 1120px);
  max-height: calc(100svh - 48px);
  padding: clamp(26px, 4vw, 38px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(86, 57, 31, 0.98) 0%, rgba(58, 35, 19, 0.98) 100%);
  border-color: rgba(255, 228, 173, 0.16);
  box-shadow:
    0 28px 70px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 238, 204, 0.08);
}

.info-panel__dialog--faq {
  width: min(100%, 920px);
  max-height: calc(100svh - 48px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.info-panel__dialog--simple {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.info-panel__scroll-region {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-gutter: stable;
}

.info-panel__scroll-region--simple {
  padding-top: 4px;
  padding-right: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 214, 118, 0.72) rgba(255, 239, 205, 0.08);
}

.info-panel__scroll-region--library,
.info-panel__scroll-region--faq {
  padding-top: 4px;
  padding-right: 54px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 214, 118, 0.72) rgba(255, 239, 205, 0.08);
}

.info-panel__scroll-region--library {
  padding-bottom: 4px;
}

.info-panel__scroll-region--faq {
  padding-bottom: 4px;
}

.info-panel__scroll-region--library::-webkit-scrollbar,
.info-panel__scroll-region--faq::-webkit-scrollbar,
.info-panel__scroll-region--simple::-webkit-scrollbar {
  width: 10px;
}

.info-panel__scroll-region--library::-webkit-scrollbar-track,
.info-panel__scroll-region--faq::-webkit-scrollbar-track,
.info-panel__scroll-region--simple::-webkit-scrollbar-track {
  background: rgba(255, 239, 205, 0.08);
  border-radius: 999px;
}

.info-panel__scroll-region--library::-webkit-scrollbar-thumb,
.info-panel__scroll-region--faq::-webkit-scrollbar-thumb,
.info-panel__scroll-region--simple::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(255, 227, 156, 0.96) 0%, rgba(202, 137, 46, 0.96) 100%);
  background-clip: padding-box;
  box-shadow:
    inset 0 1px 0 rgba(255, 245, 214, 0.38),
    0 0 10px rgba(255, 192, 78, 0.18);
}

.info-panel__scroll-region--library::-webkit-scrollbar-thumb:hover,
.info-panel__scroll-region--faq::-webkit-scrollbar-thumb:hover,
.info-panel__scroll-region--simple::-webkit-scrollbar-thumb:hover {
  background:
    linear-gradient(180deg, rgba(255, 235, 182, 1) 0%, rgba(217, 148, 52, 1) 100%);
  background-clip: padding-box;
}

.info-panel__dialog--reviews {
  width: min(100%, 980px);
  min-height: min(calc(100svh - 48px), 920px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.library-shelf-panel__eyebrow {
  margin: 0 0 10px;
  color: rgba(255, 233, 180, 0.86);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.library-shelf-panel__title {
  margin-bottom: 10px;
}

.library-shelf-panel__text {
  max-width: 760px;
  margin-bottom: 22px;
}

.faq-panel__text {
  max-width: 680px;
  margin-bottom: 20px;
}

.reviews-panel__text {
  max-width: 700px;
  margin-bottom: 22px;
}

.reviews-slider {
  flex: 1;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-rows: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 0;
}

.reviews-slider__viewport {
  display: grid;
  align-items: center;
  align-self: stretch;
  overflow: hidden;
  height: 100%;
  min-height: 0;
}

.reviews-slider__track {
  display: flex;
  align-items: center;
  height: 100%;
  transition: transform 0.28s ease;
  will-change: transform;
}

.reviews-slide {
  flex: 0 0 100%;
  display: grid;
  place-items: center;
  height: 100%;
  margin: 0;
}

.reviews-slide__image {
  display: block;
  width: 100%;
  max-height: min(72svh, 860px);
  object-fit: contain;
  border: 1px solid rgba(255, 227, 165, 0.18);
  border-radius: 24px;
  background:
    linear-gradient(145deg, rgba(255, 244, 221, 0.06) 0%, rgba(255, 224, 159, 0.03) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 240, 214, 0.08),
    0 20px 34px rgba(0, 0, 0, 0.18);
}

.reviews-slider__nav {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255, 227, 165, 0.24);
  border-radius: 50%;
  background: rgba(255, 248, 228, 0.04);
  color: #fff1cd;
  font: inherit;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background-color 0.18s ease;
}

.reviews-slider__nav:hover,
.reviews-slider__nav:focus-visible {
  transform: scale(1.04);
  border-color: rgba(255, 228, 167, 0.48);
  background: rgba(255, 248, 228, 0.08);
}

.reviews-slider__nav:disabled {
  opacity: 0.42;
  cursor: default;
  transform: none;
}

.reviews-slider__nav:focus-visible {
  outline: none;
}

.reviews-slider__dots {
  grid-column: 1 / -1;
  grid-row: 2;
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 4px;
}

.reviews-slider__dot {
  width: 10px;
  height: 10px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 235, 188, 0.26);
  cursor: pointer;
  transition: transform 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}

.reviews-slider__dot.is-active {
  background: #f8d48a;
  box-shadow: 0 0 12px rgba(255, 214, 118, 0.28);
  transform: scale(1.18);
}

.reviews-slider__dot:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 3px rgba(215, 168, 64, 0.22),
    0 0 12px rgba(255, 214, 118, 0.24);
}

.faq-accordion {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid rgba(255, 229, 176, 0.16);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 247, 225, 0.05) 0%, rgba(255, 223, 154, 0.02) 100%);
  overflow: hidden;
  transition: border-color 0.18s ease, background-color 0.18s ease, box-shadow 0.18s ease;
}

.faq-item[open] {
  border-color: rgba(255, 228, 167, 0.28);
  background:
    linear-gradient(180deg, rgba(255, 247, 225, 0.08) 0%, rgba(255, 223, 154, 0.04) 100%);
  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.14),
    inset 0 1px 0 rgba(255, 242, 209, 0.06);
}

.faq-item__summary {
  position: relative;
  display: block;
  padding: 18px 56px 18px 20px;
  color: #fff1cd;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  cursor: pointer;
  list-style: none;
}

.faq-item__summary:hover,
.faq-item__summary:focus-visible {
  background: rgba(255, 242, 206, 0.04);
}

.faq-item__summary:focus-visible {
  outline: none;
}

.faq-item__summary::-webkit-details-marker {
  display: none;
}

.faq-item__summary::before,
.faq-item__summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 50%;
  width: 14px;
  height: 2px;
  border-radius: 999px;
  background: rgba(255, 235, 188, 0.9);
  transform: translateY(-50%);
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.faq-item__summary::after {
  transform: translateY(-50%) rotate(90deg);
}

.faq-item[open] .faq-item__summary::after {
  opacity: 0;
  transform: translateY(-50%) rotate(90deg) scaleX(0.4);
}

.faq-item__content {
  padding: 0 20px 18px;
  color: rgba(249, 246, 240, 0.86);
  font-size: 0.98rem;
  line-height: 1.65;
}

.faq-item__content p {
  margin: 0;
}

.library-shelves {
  display: grid;
  gap: 18px;
}

.library-shelf {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: end;
  gap: clamp(12px, 1.6vw, 20px);
  padding: clamp(24px, 3vw, 32px) clamp(18px, 2.6vw, 26px) clamp(30px, 3vw, 38px);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(123, 80, 44, 0.82) 0%, rgba(86, 54, 28, 0.9) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 235, 198, 0.08),
    inset 0 -16px 24px rgba(36, 20, 10, 0.28),
    0 18px 34px rgba(0, 0, 0, 0.18);
}

.library-shelf::before,
.library-shelf::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  height: 12px;
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(183, 130, 82, 0.8) 0%, rgba(101, 62, 31, 0.96) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 235, 198, 0.14),
    0 6px 12px rgba(0, 0, 0, 0.14);
}

.library-shelf::before {
  top: 18px;
}

.library-shelf::after {
  bottom: 18px;
}

.library-book-card {
  -webkit-appearance: none;
  appearance: none;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0;
  width: 100%;
  min-height: 0;
  padding: 0 0 0 14px;
  border: 1px solid rgba(255, 237, 207, 0.16);
  border-radius: 14px 14px 10px 10px;
  overflow: hidden;
  font: inherit;
  color: #fff7e2;
  text-align: left;
  text-decoration: none;
  background:
    linear-gradient(165deg, rgba(82, 47, 28, 0.98) 0%, rgba(50, 29, 16, 0.98) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 240, 214, 0.12),
    0 16px 22px rgba(0, 0, 0, 0.2);
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease;
}

.library-book-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 11px;
  border-radius: 14px 0 0 10px;
  background:
    linear-gradient(180deg, rgba(255, 225, 169, 0.5) 0%, rgba(124, 75, 38, 0.46) 100%);
  box-shadow:
    inset -1px 0 0 rgba(255, 247, 222, 0.24),
    inset -6px 0 10px rgba(48, 20, 9, 0.14);
}

.library-book-card:hover,
.library-book-card:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(255, 228, 167, 0.42);
  box-shadow:
    inset 0 1px 0 rgba(255, 240, 214, 0.12),
    0 20px 28px rgba(0, 0, 0, 0.24),
    0 0 18px rgba(255, 214, 118, 0.1);
}

.library-book-card:focus-visible {
  outline: none;
}

.library-book-card__badge {
  align-self: flex-start;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(255, 248, 228, 0.14);
  color: rgba(255, 245, 214, 0.9);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.library-book-card__cover-wrap {
  position: relative;
  display: block;
  flex: none;
  width: 100%;
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border-radius: 10px 10px 8px 8px;
  background: rgba(255, 248, 228, 0.05);
  box-shadow:
    inset 0 1px 0 rgba(255, 241, 214, 0.08),
    0 8px 18px rgba(0, 0, 0, 0.16);
}

.library-book-card__cover {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.library-book-card__title {
  display: block;
  margin-top: auto;
  font-size: clamp(0.94rem, 1.5vw, 1.08rem);
  font-weight: 700;
  line-height: 1.22;
  text-wrap: balance;
}

.library-shelf-panel__hint {
  margin: 18px 0 0;
  color: rgba(255, 239, 206, 0.74);
  font-size: 0.92rem;
}

.corridor-door {
  border-radius: 6px;
  overflow: hidden;
  text-decoration: none;
}

.corridor-door::after {
  inset: 0;
  transform: translateX(-170%) skewX(-16deg);
}

.corridor-door:hover::before,
.corridor-door:focus-visible::before {
  border-color: rgba(255, 218, 132, 0.9);
  box-shadow: inset 0 0 0 2px rgba(255, 222, 146, 0.35);
}

.corridor-door--1 {
  left: 1.1%;
  top: 18%;
  width: 22%;
  height: 70%;
}

.corridor-door--2 {
  left: 26.2%;
  top: 18%;
  width: 22%;
  height: 70%;
}

.corridor-door--3 {
  left: 50.9%;
  top: 18%;
  width: 22%;
  height: 70%;
}

.corridor-door--4 {
  left: 76.1%;
  top: 18%;
  width: 22%;
  height: 70%;
}

.room-back {
  position: absolute;
  top: 14px;
  left: 14px;
  z-index: 5;
  display: inline-block;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 227, 158, 0.55);
  background: rgba(8, 10, 14, 0.64);
  color: #fff2c8;
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.room-back:hover,
.room-back:focus-visible {
  background: rgba(8, 10, 14, 0.88);
  transform: translateY(-1px);
}

.room-cta {
  position: absolute;
  right: 16px;
  bottom: 16px;
  z-index: 6;
  display: inline-block;
  padding: 0;
  border-radius: 999px;
  text-decoration: none;
  isolation: isolate;
  overflow: hidden;
  box-shadow:
    0 16px 34px rgba(0, 0, 0, 0.26),
    0 0 0 1px rgba(255, 232, 176, 0.18);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.room-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background:
    linear-gradient(180deg, rgba(255, 233, 177, 0.94) 0%, rgba(226, 176, 74, 0.95) 58%, rgba(176, 124, 34, 0.98) 100%);
}

.room-cta::after {
  content: "";
  position: absolute;
  inset: -24%;
  border-radius: inherit;
  background: linear-gradient(
    115deg,
    transparent 28%,
    rgba(255, 247, 214, 0.18) 40%,
    rgba(255, 244, 201, 0.82) 50%,
    rgba(255, 247, 214, 0.16) 60%,
    transparent 72%
  );
  transform: translateX(-165%) skewX(-18deg);
  animation: shimmer 2.4s linear infinite;
  pointer-events: none;
}

.room-cta__label {
  position: relative;
  z-index: 1;
  display: block;
  padding: 11px 18px;
  color: #3b2509;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  text-shadow: 0 1px 0 rgba(255, 250, 232, 0.32);
}

.room-cta:hover,
.room-cta:focus-visible {
  transform: translateY(-2px);
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(255, 232, 176, 0.24),
    0 0 22px rgba(255, 214, 118, 0.18);
}

.room-cta:focus-visible {
  outline: none;
}

.stub-card {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  padding: clamp(18px, 3vw, 30px);
}

.stub-card h1 {
  margin: 0 0 8px;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
}

.stub-card p {
  margin: 8px 0;
  line-height: 1.5;
}

.stub-card a {
  color: #ffe19f;
}

@media (max-width: 900px) {
  body {
    padding: 10px;
  }

  .scene {
    border-radius: 12px;
  }

  .hotspot {
    border-radius: 10px;
  }
}

@media (max-width: 720px) {
  body,
  body.page-facade-full {
    padding: 8px;
  }

  .scene-wrap {
    width: min(
      calc(100vw - 16px),
      calc((100svh - 16px) * var(--scene-ratio-width) / var(--scene-ratio-height))
    );
    height: min(
      calc(100svh - 16px),
      calc((100vw - 16px) * var(--scene-ratio-height) / var(--scene-ratio-width))
    );
  }

  body.page-facade-full .scene-wrap {
    width: min(calc(100vw - 16px), calc((100svh - 16px) * 16 / 9));
    height: min(calc(100svh - 16px), calc((100vw - 16px) * 9 / 16));
  }

  .scene--lobby {
    --lobby-book-size: clamp(26px, 7.6vw, 34px);
    --lobby-bell-size: clamp(24px, 6.8vw, 30px);
  }

  .scene--classes-1-4 {
    --classes-board-size: clamp(24px, 7vw, 32px);
    --classes-method-size: clamp(24px, 7vw, 32px);
    --classes-desk-size: clamp(26px, 7.4vw, 34px);
  }

  .scene--classes-5-9 {
    --classes-globe-size: clamp(24px, 7vw, 32px);
    --classes-laptop-size: clamp(24px, 7vw, 32px);
    --classes-program-size: clamp(24px, 7vw, 32px);
  }

  .scene--courses {
    --courses-arabic-left: 23.4%;
    --courses-arabic-size: clamp(22px, 6.2vw, 28px);
    --courses-oge-left: 36.6%;
    --courses-oge-size: clamp(22px, 6.2vw, 28px);
    --courses-english-left: 49.8%;
    --courses-english-size: clamp(22px, 6.2vw, 28px);
    --courses-preschool-left: 60.4%;
    --courses-preschool-size: clamp(24px, 6.8vw, 30px);
    --courses-other-left: 71.2%;
    --courses-other-size: clamp(22px, 6.2vw, 28px);
  }

  .scene--library {
    --library-reviews-size: clamp(24px, 6.8vw, 30px);
    --library-faq-size: clamp(24px, 6.8vw, 30px);
    --library-books-size: clamp(24px, 6.8vw, 30px);
  }

  .book-spread {
    padding: 12px;
  }

  .lobby-orb,
  .info-orb {
    width: max(var(--orb-size), 44px);
    min-width: 44px;
    min-height: 44px;
  }

  .book-spread__panel {
    max-width: calc(100vw - 24px);
    max-height: calc(100svh - 24px);
  }

  .book-spread__image {
    max-width: calc(100vw - 24px);
    max-height: calc(100svh - 24px);
  }

  .book-spread__close {
    top: 10px;
    left: 10px;
    padding: 8px 12px;
    min-height: 40px;
    font-size: 14px;
  }

  .info-panel {
    padding: 12px;
  }

  .info-panel__dialog {
    width: 100%;
    max-height: calc(100svh - 24px);
    overflow: hidden;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    padding: 22px 18px;
    border-radius: 18px;
  }

  .info-panel__dialog--reviews {
    overflow: auto;
  }

  .info-panel__scroll-region {
    touch-action: pan-y;
  }

  .info-panel__scroll-region--library,
  .info-panel__scroll-region--faq,
  .info-panel__scroll-region--simple {
    padding-right: 48px;
  }

  .info-panel__dialog::-webkit-scrollbar {
    width: 10px;
  }

  .info-panel__dialog::-webkit-scrollbar-track {
    background: rgba(255, 239, 205, 0.08);
    border-radius: 999px;
  }

  .info-panel__dialog::-webkit-scrollbar-thumb {
    border: 2px solid transparent;
    border-radius: 999px;
    background:
      linear-gradient(180deg, rgba(255, 227, 156, 0.96) 0%, rgba(202, 137, 46, 0.96) 100%);
    background-clip: padding-box;
  }

  .info-panel__close {
    width: 40px;
    height: 40px;
  }

  .info-panel__dialog--library-shelf {
    max-height: calc(100svh - 24px);
    padding: 22px 16px 18px;
  }

  .reviews-slider {
    gap: 8px;
  }

  .reviews-slider__nav {
    width: 42px;
    height: 42px;
    font-size: 28px;
  }

  .reviews-slide__image {
    max-height: 60svh;
    border-radius: 18px;
  }

  .faq-item__summary {
    padding: 16px 50px 16px 16px;
    font-size: 0.95rem;
  }

  .faq-item__content {
    padding: 0 16px 16px;
    font-size: 0.94rem;
  }

  .library-shelf {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 20px 12px 28px;
    border-radius: 18px;
  }

  .library-shelves {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .library-shelf {
    display: contents;
  }

  .library-shelf::before,
  .library-shelf::after {
    display: none;
  }

  .library-book-card {
    min-height: 0;
    padding: 0 0 0 12px;
  }

  .room-back {
    top: clamp(8px, 1.8cqw, 12px);
    left: clamp(8px, 1.8cqw, 12px);
    padding: clamp(6px, 1.4cqw, 8px) clamp(10px, 2.4cqw, 13px);
    max-width: 34cqw;
    font-size: clamp(0.68rem, 2.35cqw, 0.82rem);
  }

  .room-cta {
    right: clamp(8px, 1.8cqw, 12px);
    bottom: clamp(8px, 1.8cqw, 12px);
    max-width: clamp(96px, 28cqw, 156px);
    box-shadow:
      0 10px 22px rgba(0, 0, 0, 0.24),
      0 0 0 1px rgba(255, 232, 176, 0.16);
  }

  .room-cta__label {
    padding: clamp(6px, 1.5cqw, 9px) clamp(10px, 2.8cqw, 14px);
    min-height: clamp(30px, 7.8cqw, 40px);
    font-size: clamp(0.68rem, 2.35cqw, 0.84rem);
    line-height: 1.15;
    text-align: center;
    white-space: normal;
    text-wrap: balance;
  }

  .cursor-tooltip {
    display: none;
  }

  .orientation-hint {
    width: min(calc(100vw - 20px), 360px);
  }

  .orientation-hint__card {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 13px 13px 12px;
  }

  .orientation-hint__text {
    font-size: 0.88rem;
  }

  .orientation-hint__close {
    justify-self: start;
    padding: 7px 11px;
    font-size: 0.8rem;
  }
}

@media (max-width: 720px) and (orientation: landscape) and (max-height: 560px) {
  .info-panel {
    align-items: start;
    overflow-y: auto;
    padding: 8px 12px;
  }

  .info-panel__dialog--simple {
    height: calc(100svh - 16px);
    min-height: 0;
    margin: 0 auto;
    padding: 18px 16px;
  }

  .info-panel__scroll-region--simple {
    padding-right: 2px;
    padding-bottom: 6px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scene-wrap,
  .stub-card,
  .page-transition-layer,
  .page-loader,
  .orientation-hint {
    transition: none;
  }

  .page-loader__logo-wrap,
  .page-loader__logo-wrap::before {
    animation: none;
  }

  .lobby-orb::before,
  .info-orb::before {
    animation: none;
  }

  .lobby-orb__core,
  .info-orb__core {
    animation: none;
  }

  .cursor-tooltip {
    transition: none;
  }

}