.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

.skip-link {
  position: fixed;
  z-index: 100;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-pill);
  background: var(--text);
  color: var(--bg);
  transform: translateY(-180%);
  transition: transform var(--duration-fast) var(--ease-calm);
}
.skip-link:focus { transform: none; }

.brand { display: inline-flex; min-height: 44px; align-items: center; gap: var(--space-2); }
.brand-mark { display: block; width: 2rem; height: 2rem; flex: none; object-fit: contain; opacity: 1; filter: none; }
.brand-word { max-width: 16rem; overflow: hidden; font-size: 0.74rem; font-weight: 560; letter-spacing: 0.08em; text-overflow: ellipsis; white-space: nowrap; }

.nav-toggle { position: relative; display: grid; width: 44px; height: 44px; padding: 0.75rem; background: transparent; cursor: pointer; place-items: center; }
.nav-toggle span { position: absolute; width: 1.15rem; height: 1px; background: var(--text); transition: transform var(--duration-fast) var(--ease-calm); }
.nav-toggle span:first-child { transform: translateY(-4px); }
.nav-toggle span:last-child { transform: translateY(4px); }
.nav-toggle[aria-expanded="true"] span:first-child { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:last-child { transform: rotate(-45deg); }

.nav-links a,
.footer-link { display: inline-flex; min-height: 44px; align-items: center; color: var(--text-soft); font-size: 0.78rem; transition: color var(--duration-fast) var(--ease-calm); }
.nav-links a { color: rgba(244, 240, 232, 0.48); line-height: 1.35; white-space: nowrap; }
html[lang="zh-CN"] .nav-links a,
html[lang="zh-TW"] .nav-links a { letter-spacing: 0.035em; }
html[lang="ja"] .nav-links a { letter-spacing: 0.015em; }
html[lang="ko"] .nav-links a { letter-spacing: 0.01em; word-break: keep-all; }
html[lang="en"] .nav-links a { letter-spacing: 0.025em; }
.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current="location"] { color: rgba(244, 240, 232, 0.88); }
.footer-link:hover { color: var(--text); }

.language-switcher { position: relative; }
.language-current { min-width: 7.5rem; min-height: 44px; padding: 0 2.25rem 0 1rem; border: 1px solid var(--line); border-radius: var(--radius-pill); background: var(--surface-glass); cursor: pointer; font-size: 0.75rem; text-align: left; }
.language-current::after { position: absolute; top: 50%; right: 0.9rem; content: "⌄"; color: var(--muted); transform: translateY(-58%); }
.language-menu { position: absolute; z-index: 4; top: calc(100% + 0.6rem); right: 0; width: 10rem; padding: var(--space-1); border: 1px solid var(--line); border-radius: var(--radius-md); background: rgba(6, 19, 19, 0.98); box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.22); opacity: 0; visibility: hidden; transform: translateY(-0.4rem); transition: opacity var(--duration-fast) var(--ease-calm), transform var(--duration-fast) var(--ease-calm), visibility var(--duration-fast); }
.language-menu.is-open { opacity: 1; visibility: visible; transform: none; }
.language-menu button { width: 100%; min-height: 44px; padding-inline: var(--space-3); border-radius: calc(var(--radius-md) - 0.3rem); background: transparent; color: var(--text-soft); cursor: pointer; text-align: left; }
.language-menu button:hover,
.language-menu button[aria-current="true"] { background: var(--surface-glass); color: var(--text); }

.eyebrow,
.scene-label { color: var(--gold); font-size: var(--type-caption); font-weight: 580; letter-spacing: 0.18em; text-transform: uppercase; }

h1,
h2,
h3 { color: var(--text); font-weight: 450; letter-spacing: -0.04em; line-height: 1.12; }
h1 { font-size: var(--type-hero); }
h2 { font-size: var(--type-section); }
h3 { font-size: var(--type-feature); }
.display-heading {
  max-width: var(--display-section-width);
  font-size: var(--display-section-size);
  font-weight: 450;
  letter-spacing: var(--display-letter-spacing);
  line-height: var(--display-section-line-height);
  text-wrap: balance;
}
.display-heading--hero { max-width: var(--display-hero-width); font-size: var(--display-hero-size); line-height: var(--display-hero-line-height); }
.display-heading--wide { max-width: var(--display-wide-width); }
.display-heading--subsection { max-width: var(--display-subsection-width); font-size: var(--display-subsection-size); line-height: var(--display-subsection-line-height); }
.display-heading--chapter { max-width: var(--display-subsection-width); font-size: var(--display-chapter-size); line-height: var(--display-subsection-line-height); }
.display-heading--brand { max-width: none; font-size: clamp(1.65rem, 2.35vw, 2.3rem); line-height: 1.1; letter-spacing: 0.08em; }
.download-copy .has-display-break-hint .display-heading-line { display: block; white-space: nowrap; }
html[lang="zh-CN"] .display-heading,
html[lang="zh-TW"] .display-heading { line-break: strict; overflow-wrap: normal; word-break: auto-phrase; }
html[lang="ja"] .display-heading { line-break: strict; overflow-wrap: normal; word-break: auto-phrase; }
html[lang="ko"] .display-heading { overflow-wrap: break-word; word-break: keep-all; }
html[lang="en"] .display-heading { overflow-wrap: normal; word-break: normal; }
p { color: var(--text-soft); }
.content-paragraph,
.content-emphasis { white-space: pre-line; }
.content-paragraph { font-size: var(--type-body); line-height: var(--line-body); }
.content-emphasis { color: var(--text); font-size: var(--type-body); line-height: var(--line-body); }
.editorial-heading > .content-emphasis:first-child,
.hero-content > .content-emphasis:first-child,
.chapter-intro > .content-emphasis:first-child,
.download-copy > .content-emphasis:first-child,
.company-copy > .content-emphasis:first-child { font-size: var(--type-caption); line-height: 1.4; }

.button { display: inline-flex; min-height: 48px; padding: 0.78rem 1.35rem; align-items: center; justify-content: center; border-radius: var(--radius-pill); font-size: 0.9rem; font-weight: 550; transition: color var(--duration-fast) var(--ease-calm), background-color var(--duration-fast) var(--ease-calm), border-color var(--duration-fast) var(--ease-calm), transform var(--duration-fast) var(--ease-calm); }
.button-primary { background: var(--text); color: var(--bg-deep); }
.hero-content .button-primary {
  border: 1px solid rgba(214, 189, 132, 0.32);
  background: rgba(6, 19, 19, 0.48);
  color: rgba(244, 240, 232, 0.82);
  backdrop-filter: blur(10px);
}
.hero-content .button-primary:hover {
  border-color: rgba(214, 189, 132, 0.48);
  background: rgba(214, 189, 132, 0.1);
  color: var(--text);
}
.button-glass { border: 1px solid var(--line-gold); background: rgba(244, 240, 232, 0.08); color: var(--text); backdrop-filter: blur(12px); }
.button-disabled { border: 1px solid var(--line); color: var(--muted); cursor: default; }
.button:not(.button-disabled):hover { transform: translateY(-2px); }

.scroll-cue { position: absolute; z-index: 3; bottom: max(1rem, env(safe-area-inset-bottom)); left: 50%; display: grid; width: 44px; height: 56px; place-items: center; transform: translateX(-50%); }
.scroll-line { width: 1px; height: 2.8rem; background: linear-gradient(var(--gold), transparent); }

.hero-inward__back {
  background:
    radial-gradient(ellipse 31% 27% at 47% 52%, rgba(37, 70, 63, 0.065), transparent 74%),
    radial-gradient(ellipse 49% 43% at 15% 10%, rgba(54, 82, 73, 0.058), transparent 78%),
    radial-gradient(ellipse 57% 53% at 67% 37%, rgba(32, 66, 60, 0.125), rgba(11, 29, 30, 0.018) 49%, transparent 81%),
    radial-gradient(ellipse 96% 82% at 43% 54%, rgba(21, 47, 45, 0.12), transparent 76%),
    linear-gradient(152deg, #050e0f 0%, #091718 48%, #061112 100%);
}

.hero-inward__haze {
  inset: -12%;
  background:
    radial-gradient(ellipse 46% 34% at 25% 19%, rgba(112, 136, 117, 0.045), transparent 76%),
    radial-gradient(ellipse 32% 24% at 72% 31%, rgba(216, 183, 122, 0.038), transparent 74%),
    radial-gradient(ellipse 48% 40% at 39% 68%, rgba(38, 76, 69, 0.055), transparent 78%),
    radial-gradient(ellipse 42% 64% at 84% 72%, rgba(10, 31, 31, 0.24), transparent 80%);
  filter: blur(32px);
  opacity: 0;
}

.hero-inward__lightbeam {
  inset: -28%;
  background:
    linear-gradient(134deg, rgba(195, 209, 181, 0.038) 3%, rgba(124, 151, 130, 0.027) 24%, rgba(216, 193, 145, 0.032) 41%, rgba(77, 110, 98, 0.014) 58%, transparent 76%),
    radial-gradient(ellipse 47% 66% at 10% 7%, rgba(199, 210, 179, 0.062), transparent 76%);
  filter: blur(42px);
  opacity: 0.54;
  transform: translate3d(-4%, -7%, 0) rotate(-2deg);
}

.hero-inward__breath {
  inset: -20%;
  background: radial-gradient(ellipse 52% 43% at 53% 48%, rgba(45, 79, 71, 0.075), transparent 77%);
  opacity: 0.38;
  transform: scale(0.982);
  transform-origin: var(--inward-center-x) var(--inward-center-y);
}

.hero-inward__mokyu {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0.62) saturate(0.64) contrast(0.96);
  opacity: 0;
  transform-origin: 48% 52%;
  will-change: opacity, transform;
}

.hero-inward__object::after {
  position: absolute;
  z-index: 3;
  inset: 0;
  background:
    radial-gradient(ellipse 58% 52% at 78% 17%, rgba(0, 0, 0, 0.015), rgba(0, 0, 0, 0.055) 46%, rgba(0, 0, 0, 0.2) 100%),
    linear-gradient(132deg, rgba(0, 0, 0, 0.18), rgba(0, 0, 0, 0.035) 43%, rgba(0, 0, 0, 0.25) 100%);
  content: "";
  opacity: 0;
  pointer-events: none;
  transform-origin: 48% 52%;
  -webkit-mask: url("../assets/images/mokyu.webp") center / contain no-repeat;
  mask: url("../assets/images/mokyu.webp") center / contain no-repeat;
  -webkit-mask-mode: alpha;
  mask-mode: alpha;
  will-change: opacity, transform;
}

.hero-inward__object::before {
  position: absolute;
  z-index: 0;
  inset: -34%;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at 70% 23%, rgba(224, 194, 137, 0.07), transparent 34%),
    radial-gradient(ellipse at center, rgba(30, 65, 59, 0.045), transparent 68%);
  content: "";
  filter: blur(18px);
  opacity: 0.62;
}

.hero-inward__resonance {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: clamp(31rem, 60vw, 66rem);
  aspect-ratio: 1.78;
  transform: translate(-48%, -53%) rotate(-13deg) skewY(-1.5deg);
}

.hero-inward__resonance::before {
  position: absolute;
  inset: 0;
  border-radius: 48% 52% 55% 45% / 46% 51% 49% 54%;
  background: conic-gradient(from 8deg, transparent 0deg 34deg, rgba(54, 91, 80, 0.025) 42deg, transparent 53deg 217deg, rgba(49, 86, 76, 0.038) 224deg, rgba(77, 111, 95, 0.052) 235deg, transparent 247deg 278deg, rgba(198, 170, 116, 0.055) 286deg, rgba(224, 195, 137, 0.16) 307deg, rgba(205, 176, 122, 0.075) 321deg, transparent 333deg 360deg);
  content: "";
  -webkit-mask: radial-gradient(ellipse at center, transparent 65%, rgba(0, 0, 0, 0.08) 67%, #000 70%, rgba(0, 0, 0, 0.18) 73%, transparent 77%);
  mask: radial-gradient(ellipse at center, transparent 65%, rgba(0, 0, 0, 0.08) 67%, #000 70%, rgba(0, 0, 0, 0.18) 73%, transparent 77%);
  filter: blur(2.4px);
  opacity: 0.2;
  transform: scale(1.09);
}

.hero-inward__ring {
  position: absolute;
  inset: 0;
  border-radius: 47% 53% 56% 44% / 45% 52% 48% 55%;
  background: conic-gradient(
    from 8deg,
    transparent 0deg 209deg,
    rgba(52, 91, 79, 0.045) 218deg,
    rgba(72, 109, 94, 0.075) 232deg,
    transparent 246deg 276deg,
    rgba(200, 171, 116, 0.085) 284deg,
    rgba(224, 195, 137, 0.28) 305deg,
    rgba(216, 185, 128, 0.12) 325deg,
    transparent 338deg 360deg
  );
  -webkit-mask: radial-gradient(ellipse at center, transparent 64%, rgba(0, 0, 0, 0.12) 66%, #000 69.5%, rgba(0, 0, 0, 0.22) 72%, transparent 76%);
  mask: radial-gradient(ellipse at center, transparent 64%, rgba(0, 0, 0, 0.12) 66%, #000 69.5%, rgba(0, 0, 0, 0.22) 72%, transparent 76%);
  filter: blur(1.6px);
  opacity: 0;
  transform: scale(0.24);
  will-change: opacity, transform;
}

.hero-inward__ring::before {
  position: absolute;
  inset: 1.5% -1%;
  border-radius: inherit;
  background: conic-gradient(from 8deg, transparent 0deg 216deg, rgba(58, 96, 83, 0.055) 225deg, transparent 242deg 289deg, rgba(216, 184, 126, 0.07) 301deg, transparent 319deg 360deg);
  content: "";
  filter: blur(5px);
  opacity: 0.52;
}

.hero-inward__ring::after {
  position: absolute;
  inset: -3%;
  border-radius: inherit;
  background: conic-gradient(from 8deg, transparent 0deg 278deg, rgba(196, 168, 113, 0.045) 287deg, rgba(224, 195, 137, 0.17) 306deg, transparent 326deg 360deg);
  content: "";
  filter: blur(7px);
  opacity: 0.48;
}

.hero-inward__particle {
  position: absolute;
  width: var(--particle-size, 2px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: rgba(221, 205, 169, 0.58);
  filter: blur(1px);
  opacity: var(--particle-opacity, 0.08);
  will-change: opacity, transform;
}

.hero-inward__consciousness {
  background:
    linear-gradient(134deg, rgba(186, 201, 173, 0.02), rgba(219, 194, 145, 0.014) 37%, transparent 69%),
    radial-gradient(ellipse 91% 87% at 47% 49%, rgba(85, 121, 107, 0.052), transparent 72%);
  opacity: 0;
  transform: scale(0.94);
  transform-origin: center;
  will-change: opacity, transform;
}

.hero-inward__foreground {
  background:
    radial-gradient(ellipse 35% 31% at 68% 42%, rgba(0, 0, 0, 0.17), transparent 72%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.1) 36%, rgba(0, 0, 0, 0.2) 72%, rgba(0, 0, 0, 0.48)),
    radial-gradient(ellipse 76% 68% at 50% 47%, transparent 38%, rgba(0, 0, 0, 0.4) 100%);
  opacity: 0.92;
}

.product-wavefront-source,
.experience-wavefront-source {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  transition: opacity 120ms linear;
}

.product-wavefront-canvas,
.experience-wavefront-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.product-section[data-wavefront-ready="true"] .product-wavefront-source,
.experience-visual[data-wavefront-ready="true"] .experience-wavefront-source { opacity: 0; }

.alpha-wave-module {
  --alpha-ring-center-x: 50%;
  --alpha-ring-center-y: 50%;
  --alpha-ring-radius: clamp(13.5rem, 17vw, 15.5rem);
  position: absolute;
  z-index: 3;
  inset: 0;
  overflow: hidden;
  color: #eee9df;
  pointer-events: none;
  opacity: 0;
  transition: opacity 900ms var(--ease-calm);
}

.experience-story[data-scene="1"] .alpha-wave-module { opacity: 1; }

.intention-wish-layer {
  position: absolute;
  z-index: 4;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  visibility: hidden;
}

.experience-story[data-scene="2"] .intention-wish-layer,
.experience-story[data-scene="3"] .intention-wish-layer { visibility: visible; }

.counting-score {
  --counting-icon-size: 36px;
  position: absolute;
  z-index: 5;
  top: 20%;
  left: 50%;
  display: flex;
  gap: calc(var(--counting-icon-size) * 0.22);
  align-items: center;
  color: rgba(244, 240, 232, 0.9);
  opacity: 0;
  pointer-events: none;
  transform: translate(calc(var(--counting-icon-size) * -0.5), -50%);
  transition: opacity 360ms var(--ease-calm), visibility 0s linear 360ms;
  visibility: hidden;
}

.experience-story[data-scene="3"] .counting-score {
  opacity: 1;
  transition-delay: 80ms, 0s;
  visibility: visible;
}

.counting-score__icon {
  display: block;
  width: var(--counting-icon-size);
  height: var(--counting-icon-size);
  object-fit: contain;
}

.counting-score__value {
  display: block;
  min-width: 2ch;
  font-family: var(--font-sans);
  font-size: calc(var(--counting-icon-size) * 0.5);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  line-height: 1;
  transform-origin: left center;
  will-change: transform;
}

.experience-wavefront-canvas,
.experience-core {
  opacity: 0;
  transition: opacity 420ms var(--ease-calm);
}

.experience-story[data-scene="1"] .experience-wavefront-canvas,
.experience-story[data-scene="1"] .experience-core,
.experience-story[data-scene="2"] .experience-wavefront-canvas,
.experience-story[data-scene="2"] .experience-core,
.experience-story[data-scene="3"] .experience-wavefront-canvas,
.experience-story[data-scene="3"] .experience-core {
  opacity: 1;
}

.experience-ar-visual {
  position: absolute;
  z-index: 3;
  inset: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 360ms var(--ease-calm), visibility 0s linear;
  visibility: hidden;
}

.experience-story[data-scene="4"] .experience-ar-visual {
  opacity: 1;
  transition-delay: 100ms, 0s;
  visibility: visible;
}

.experience-ar-artboard {
  --ar-artboard-scale: 1;
  --ar-artboard-x: 0px;
  --ar-artboard-y: 0px;
  position: absolute;
  top: 0;
  left: 0;
  width: 835px;
  height: 1127px;
  transform: translate3d(var(--ar-artboard-x), var(--ar-artboard-y), 0) scale(var(--ar-artboard-scale));
  transform-origin: left top;
  will-change: transform;
}

.experience-ar-table,
.experience-ar-screen-table,
.experience-ar-capture-cone {
  position: absolute;
  pointer-events: none;
}

.experience-ar-table {
  z-index: 1;
  top: 145.26px;
  left: 13.01px;
  width: 390px;
  aspect-ratio: 1817 / 866;
}

.experience-ar-board-asset,
.experience-ar-capture-asset,
.experience-ar-camera-board-asset {
  display: block;
  width: 100%;
  height: auto;
}

.experience-ar-capture-asset {
  position: relative;
  z-index: 1;
  opacity: 0.8;
}

.experience-ar-capture-cone {
  z-index: 2;
  top: 90px;
  left: 25px;
  width: 685px;
  aspect-ratio: 1484 / 1060;
  isolation: isolate;
  overflow: hidden;
}

.experience-ar-capture-field {
  position: absolute;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  background: radial-gradient(
    ellipse 76% 68% at 66% 60%,
    rgba(238, 245, 237, 0.021) 0%,
    rgba(225, 239, 232, 0.011) 52%,
    rgba(218, 234, 228, 0) 86%
  );
  mix-blend-mode: screen;
  -webkit-mask: url("../assets/images/ar-capture-cone-interior-mask.webp") center / 100% 100% no-repeat;
  mask: url("../assets/images/ar-capture-cone-interior-mask.webp") center / 100% 100% no-repeat;
}

.experience-ar-capture-field::before,
.experience-ar-capture-field::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: -18%;
  width: 62%;
  background: radial-gradient(
    ellipse 48% 60% at center,
    rgba(246, 248, 239, 0.068) 0%,
    rgba(236, 244, 237, 0.034) 42%,
    rgba(225, 239, 232, 0) 82%
  );
  content: "";
  opacity: 0;
  transform: translate3d(0, 0, 0) scale3d(1, 1.06, 1);
  transform-origin: 100% 58%;
  animation: ar-capture-interior-flow 4.6s cubic-bezier(0.45, 0, 0.55, 1) infinite;
  animation-play-state: paused;
  will-change: transform, opacity;
}

.experience-ar-capture-field::after {
  animation-delay: -2.3s;
}

.experience-ar-capture-field::before {
  background: radial-gradient(
    ellipse 48% 60% at center,
    rgba(246, 248, 239, 0.105) 0%,
    rgba(236, 244, 237, 0.052) 42%,
    rgba(225, 239, 232, 0) 82%
  );
}

.experience-story[data-scene="4"] .experience-ar-capture-field::before,
.experience-story[data-scene="4"] .experience-ar-capture-field::after {
  animation-play-state: running;
}

@keyframes ar-capture-interior-flow {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0) scale3d(1, 1.06, 1);
  }

  18% {
    opacity: 0.48;
  }

  60% {
    opacity: 0.66;
  }

  86% {
    opacity: 0.34;
  }

  100% {
    opacity: 0;
    transform: translate3d(155%, 0, 0) scale3d(0.74, 0.48, 1);
  }
}

.experience-ar-phone {
  position: absolute;
  z-index: 3;
  top: 792px;
  left: 652px;
  width: 344px;
  aspect-ratio: 9 / 17.5;
  padding: 8px;
  border: 0;
  border-radius: 44px;
  background: transparent;
  transform: translate(-50%, -50%);
  -webkit-mask-image: linear-gradient(
    to bottom,
    #000 0%,
    #000 62.5%,
    transparent 87.5%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to bottom,
    #000 0%,
    #000 62.5%,
    transparent 87.5%,
    transparent 100%
  );
}

.experience-ar-phone::before {
  position: absolute;
  z-index: 3;
  top: 13px;
  left: 50%;
  width: 28%;
  height: 4.5px;
  border-radius: 999px;
  background: rgba(4, 11, 11, 0.82);
  content: "";
  transform: translateX(-50%);
}

.experience-ar-phone::after {
  position: absolute;
  z-index: 4;
  inset: 0;
  border: 1px solid rgba(225, 224, 213, 0.56);
  border-radius: inherit;
  box-shadow:
    inset 0 0 0 6.4px rgba(3, 14, 14, 0.75),
    0 0 0 1px rgba(151, 176, 169, 0.09),
    0 0.8rem 2rem rgba(0, 0, 0, 0.12);
  content: "";
  pointer-events: none;
}

.experience-ar-phone__screen {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 0;
  border-radius: 37px;
  background:
    radial-gradient(circle at 46% 44%, rgba(35, 76, 70, 0.2), transparent 48%),
    linear-gradient(180deg, rgba(5, 24, 23, 0.96), rgba(2, 13, 13, 0.99));
}

.experience-ar-phone__screen::after {
  position: absolute;
  z-index: 3;
  inset: 0;
  border: 1px solid rgba(213, 226, 217, 0.14);
  border-radius: inherit;
  content: "";
  pointer-events: none;
}

.experience-ar-screen-table {
  z-index: 1;
  top: 41.25%;
  left: 50%;
  width: 94%;
  transform: translate(-50%, -50%);
}

.experience-ar-mokugyo {
  position: absolute;
  z-index: 2;
  top: 33.5%;
  left: 50%;
  display: block;
  width: 106%;
  max-width: none;
  height: auto;
  transform: translate(-50%, -50%);
}

.experience-cloud-visual {
  position: absolute;
  z-index: 3;
  inset: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 360ms var(--ease-calm), visibility 0s linear;
  visibility: hidden;
}

.experience-story[data-scene="5"] .experience-cloud-visual {
  opacity: 1;
  transition-delay: 100ms, 0s;
  visibility: visible;
}

.experience-cloud-artboard {
  --ar-artboard-scale: 1;
  --ar-artboard-x: 0px;
  --ar-artboard-y: 0px;
  position: absolute;
  top: 0;
  left: 0;
  width: 835px;
  height: 1127px;
  transform: translate3d(var(--ar-artboard-x), var(--ar-artboard-y), 0) scale(var(--ar-artboard-scale));
  transform-origin: left top;
  will-change: transform;
}

.experience-cloud-phone {
  --cloud-phone-side-offset: 12px;
  --cloud-phone-fade: linear-gradient(
    to bottom,
    #000 0%,
    #000 62.5%,
    transparent 87.5%,
    transparent 100%
  );
  top: 570px;
  width: 275.2px;
  padding: 6.4px;
  border-radius: 35.2px;
  background: transparent;
  transform-style: preserve-3d;
  transform-origin: center center;
  will-change: transform;
  -webkit-mask-image: none;
  mask-image: none;
}

.experience-cloud-phone::before {
  top: 10.4px;
  height: 3.6px;
  transform: translateX(-50%) translateZ(3px);
}

.experience-cloud-phone::after {
  border-color: rgba(188, 201, 200, 0.28);
  box-shadow:
    inset 0 0 0 5.12px rgba(3, 12, 12, 0.98),
    0 0 0 1px rgba(151, 169, 167, 0.1),
    0 0.8rem 2rem rgba(0, 0, 0, 0.16);
  transform: translateZ(2px);
  -webkit-mask-image: var(--cloud-phone-fade);
  mask-image: var(--cloud-phone-fade);
}

.experience-cloud-phone .experience-ar-phone__screen {
  z-index: 2;
  border-radius: 29.6px;
  transform: translateZ(1px);
  backface-visibility: hidden;
  -webkit-mask-image: var(--cloud-phone-fade);
  mask-image: var(--cloud-phone-fade);
}

.experience-cloud-phone .experience-ar-phone__screen::after {
  border-color: rgba(194, 208, 205, 0.055);
}

.experience-cloud-phone__edge {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: block;
  border: 1px solid rgba(174, 188, 185, 0.24);
  border-radius: inherit;
  background: linear-gradient(
    90deg,
    rgba(119, 133, 131, 0.8) 0%,
    rgba(55, 68, 67, 0.96) 9%,
    rgba(14, 22, 22, 1) 22%,
    rgba(8, 14, 14, 1) 50%,
    rgba(14, 22, 22, 1) 78%,
    rgba(55, 68, 67, 0.96) 91%,
    rgba(119, 133, 131, 0.8) 100%
  );
  pointer-events: none;
  backface-visibility: hidden;
  -webkit-mask-image: linear-gradient(
    to bottom,
    #000 0%,
    #000 62.5%,
    transparent 87.5%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to bottom,
    #000 0%,
    #000 62.5%,
    transparent 87.5%,
    transparent 100%
  );
}

.experience-cloud-phone__edge--left {
  clip-path: polygon(0 0, 55% 0, 55% 100%, 0 100%);
  transform: translate3d(calc(var(--cloud-phone-side-offset) * -1), 0, -1px);
}

.experience-cloud-phone__edge--right {
  clip-path: polygon(45% 0, 100% 0, 100% 100%, 45% 100%);
  transform: translate3d(var(--cloud-phone-side-offset), 0, -1px);
}

.experience-cloud-phone--left .experience-ar-phone__screen::after {
  border-right-color: transparent;
}

.experience-cloud-phone--right .experience-ar-phone__screen::after {
  border-left-color: transparent;
}

.experience-cloud-phone--left {
  top: 570px;
  left: 160.43px;
  transform: translate(-50%, -50%) perspective(1000px) rotateY(15deg);
}

.experience-cloud-phone--right {
  top: 630px;
  left: 689.95px;
  transform: translate(-50%, -50%) perspective(1000px) rotateY(-15deg) scale(0.9);
}

.experience-cloud-phone--right .experience-cloud-phone__edge {
  filter: brightness(1.07);
}

.experience-cloud-phone--right::after {
  border-color: rgba(198, 210, 208, 0.31);
}

.experience-cloud-phone--right:not(.is-active) .experience-cloud-mokugyo,
.experience-cloud-phone--right:not(.is-active) .experience-cloud-count {
  filter: brightness(0.535) saturate(0.92);
  opacity: 0.8;
}

.experience-cloud-phone--right.is-active .experience-cloud-mokugyo,
.experience-cloud-phone--right.is-active .experience-cloud-count {
  filter: brightness(0.94) saturate(1);
  opacity: 0.97;
}

.experience-cloud-mokugyo {
  width: 132.5%;
  filter: brightness(0.5) saturate(0.92);
  opacity: 0.76;
  transition: filter 1s var(--ease-calm), opacity 1s var(--ease-calm);
}

.experience-cloud-phone.is-active .experience-cloud-mokugyo {
  filter: brightness(1) saturate(1);
  opacity: 1;
}

.experience-cloud-count {
  --cloud-count-icon-size: 30px;
  position: absolute;
  z-index: 4;
  top: var(--cloud-count-icon-size);
  left: 50%;
  display: flex;
  gap: calc(var(--cloud-count-icon-size) * 0.22);
  align-items: center;
  color: rgb(244, 240, 232);
  filter: brightness(0.5) saturate(0.92);
  opacity: 0.76;
  transform: translateX(-50%);
  transition: filter 1s var(--ease-calm), opacity 1s var(--ease-calm);
  will-change: filter, opacity;
}

.experience-cloud-phone.is-active .experience-cloud-count {
  filter: brightness(1) saturate(1);
  opacity: 1;
}

.experience-cloud-count__icon {
  display: block;
  width: var(--cloud-count-icon-size);
  height: var(--cloud-count-icon-size);
  object-fit: contain;
  opacity: 1;
}

.experience-cloud-count__value {
  display: block;
  min-width: 2ch;
  font-family: var(--font-sans);
  font-size: calc(var(--cloud-count-icon-size) * 0.5);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  line-height: 1;
  transform-origin: left center;
  will-change: transform;
}


/* CLOUD image-based shared space */
.experience-cloud-network {
  position: absolute;
  z-index: 2;
  inset: 0;
  pointer-events: none;
}

.experience-cloud-nebula {
  position: absolute;
  z-index: 2;
  top: 427px;
  left: 50%;
  width: 198px;
  aspect-ratio: 700 / 516;
  overflow: visible;
  isolation: isolate;
  transform: translateX(-50%);
}

.experience-cloud-nebula__image {
  position: absolute;
  inset: -1.8% -2.4% auto;
  display: block;
  width: 104.8%;
  max-width: none;
  height: auto;
  mix-blend-mode: screen;
}

.experience-cloud-nebula__base {
  opacity: 0.6;
  filter: brightness(0.81) saturate(0.8) contrast(0.94);
  transform: scale(1.05);
  transform-origin: 50% 50%;
  animation: experience-cloud-nebula-idle 5s linear infinite;
  will-change: opacity, filter, transform;
}

.experience-cloud-nebula__disc-plane {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  display: block;
  width: 112%;
  aspect-ratio: 1;
  pointer-events: none;
  transform: translate(-50%, -50%) scaleY(0.4812);
  transform-origin: 50% 50%;
}

.experience-cloud-nebula__disc {
  display: block;
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: fill;
  opacity: 0.13;
  visibility: hidden;
  filter: grayscale(1) brightness(0.76) contrast(0.88);
  mix-blend-mode: screen;
  pointer-events: none;
  transform: none;
  transition: filter 1.25s ease-out, opacity 1.25s ease-out;
}

.experience-cloud-visual.is-syncing .experience-cloud-nebula__disc {
  opacity: 0.145;
  filter: grayscale(1) brightness(0.82) contrast(0.9);
  transition-duration: 0.8s;
  transition-timing-function: ease-in-out;
}

.experience-cloud-nebula__filaments {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
  mix-blend-mode: screen;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(
    circle at 50% 50%,
    transparent 0 6%,
    rgba(0, 0, 0, 0.22) 10%,
    #000 18%,
    #000 86%,
    transparent 100%
  );
  mask-image: radial-gradient(
    circle at 50% 50%,
    transparent 0 6%,
    rgba(0, 0, 0, 0.22) 10%,
    #000 18%,
    #000 86%,
    transparent 100%
  );
  transition: filter 1.25s ease-out;
}

.experience-cloud-visual.is-syncing .experience-cloud-nebula__filaments {
  filter: brightness(1.12);
  transition-duration: 0.8s;
}

.experience-cloud-nebula__filament path {
  fill: none;
  stroke: url("#cloudFilamentGray");
  stroke-linecap: round;
  stroke-dasharray: 20 80;
  stroke-dashoffset: 0;
  vector-effect: non-scaling-stroke;
  will-change: stroke-dashoffset;
}

.experience-cloud-nebula__filament-mist {
  opacity: 0.1;
  filter: url("#cloudFilamentMist");
  stroke-width: 4;
}

.experience-cloud-nebula__filament-strand {
  opacity: 0.21;
  filter: url("#cloudFilamentSoft");
  stroke-width: 1;
}

.experience-cloud-nebula__filament--a path {
  animation: experience-cloud-filament-inward 51s linear -10.2s infinite;
}

.experience-cloud-nebula__filament--b path {
  animation: experience-cloud-filament-inward 60s linear -24s infinite;
}

.experience-cloud-nebula__filament--c path {
  animation: experience-cloud-filament-inward 45s linear -27s infinite;
}

.experience-cloud-nebula__filament--d path {
  animation: experience-cloud-filament-inward 54s linear -43.2s infinite;
}

.experience-cloud-nebula__node {
  position: absolute;
  z-index: 3;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: rgba(239, 213, 157, 0.76);
  box-shadow: 0 0 6px rgba(231, 195, 120, 0.34);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.7);
}

.experience-cloud-nebula__constellation {
  position: absolute;
  z-index: 3;
  inset: 0;
  display: block;
  pointer-events: none;
}

.experience-cloud-visual.is-syncing .experience-cloud-nebula__node {
  animation: experience-cloud-nebula-node 900ms ease-in-out both;
  animation-delay: var(--cloud-star-delay, 0ms);
}

.experience-cloud-network__svg {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.experience-cloud-network__svg--path { z-index: 1; }
.experience-cloud-network__svg--pulse { z-index: 3; }

.experience-cloud-network__path {
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.experience-cloud-network__path--core {
  stroke-width: 1.5;
}

.experience-cloud-network__pulse {
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
}

.experience-cloud-network__pulse-trail {
  stroke: url("#cloudPulseTrail");
  stroke-width: 2;
  stroke-linecap: round;
}

.experience-cloud-network__pulse-head {
  fill: #f7dfa4;
}

@keyframes experience-cloud-nebula-idle {
  0%, 100% {
    opacity: 0.6;
    filter: brightness(0.81) saturate(0.8) contrast(0.94);
    transform: scale(1.05);
  }

  50% {
    opacity: 0.7;
    filter: brightness(0.84) saturate(0.82) contrast(0.94);
    transform: scale(1);
  }
}

@keyframes experience-cloud-filament-inward {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -100; }
}

@keyframes experience-cloud-nebula-node {
  0%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(0.7); }
  30% { opacity: 0.18; transform: translate(-50%, -50%) scale(0.9); }
  52% { opacity: 0.58; transform: translate(-50%, -50%) scale(1.15); }
  78% { opacity: 0.16; transform: translate(-50%, -50%) scale(0.92); }
}

@media (min-width: 72rem) {
  .experience-story[data-scene="4"] .scene-counter,
  .experience-story[data-scene="5"] .scene-counter {
    right: auto;
    left: var(--page-gutter);
  }
}

@media (prefers-reduced-motion: reduce) {
  .experience-ar-visual,
  .experience-cloud-visual,
  .experience-wavefront-canvas,
  .experience-core { transition: none; }

  .experience-ar-capture-field::before,
  .experience-ar-capture-field::after {
    animation: none;
    opacity: 0;
  }

  .experience-cloud-nebula__base,
  .experience-cloud-nebula__node,
  .experience-cloud-nebula__filament path {
    animation: none !important;
  }

  .experience-cloud-network__pulse { opacity: 0 !important; }
}

.intention-wish {
  position: absolute;
  display: block;
  color: rgba(244, 240, 232, 0.9);
  font-family: var(--font-sans);
  font-size: clamp(0.86rem, 1.15vw, 1.05rem);
  font-variant-numeric: tabular-nums;
  font-weight: 500;
  letter-spacing: 0.055em;
  line-height: 1;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.32);
  translate: -50% -50%;
  white-space: nowrap;
  will-change: transform, opacity;
}

.intention-wish__text {
  display: block;
  transform-origin: center;
  will-change: transform;
}

.intention-wish__text--latin { font-size: 0.96em; }

.alpha-wave-title {
  position: absolute;
  top: 18%;
  left: 50%;
  display: flex;
  width: clamp(6.667rem, 9.867vw, 9.333rem);
  padding: 0.45rem 0.3rem 0.6rem;
  align-items: center;
  justify-content: center;
  text-shadow: 0 0 1.5rem rgba(255, 250, 237, 0.1);
  transform: translate(-50%, -50%);
}

.alpha-wave-title::after {
  position: absolute;
  right: 12%;
  bottom: 0;
  left: 12%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(205, 176, 112, 0.38), transparent);
  content: "";
}

.alpha-wave-title span {
  animation: alpha-wave-breath 4s ease-in-out infinite;
  color: rgba(239, 235, 226, 0.9);
  font-family: "Songti SC", "STSong", "Noto Serif CJK SC", serif;
  font-size: clamp(1.05rem, 1.65vw, 1.48rem);
  font-weight: 400;
  letter-spacing: 0.24em;
  line-height: 1.2;
  text-indent: 0.24em;
}

@keyframes alpha-wave-breath {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.alpha-wave-tag {
  --tag-angle: 0deg;
  position: absolute;
  top: var(--alpha-ring-center-y);
  left: var(--alpha-ring-center-x);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(231, 226, 216, 0.72);
  font-size: clamp(0.8rem, 1vw, 1rem);
  font-weight: 430;
  letter-spacing: 0.16em;
  opacity: 0;
  transform: translate(-50%, -50%) rotate(var(--tag-angle)) translateY(calc(-1 * var(--alpha-ring-radius)));
  transition: opacity 950ms var(--ease-calm);
}

.experience-story[data-scene="1"] .experience-visual[data-wave-phase="active"] .alpha-wave-tag {
  opacity: 0.82;
}

.experience-story[data-scene="1"] .experience-visual[data-wave-phase="fading"] .alpha-wave-tag {
  opacity: 0.12;
}

.alpha-wave-tag--calm { --tag-angle: -45deg; }
.alpha-wave-tag--clarity { --tag-angle: -135deg; }
.alpha-wave-tag--focus { --tag-angle: 135deg; }
.alpha-wave-tag--balance { --tag-angle: 45deg; }

@media (max-width: 71.99rem) {
  .alpha-wave-module {
    --alpha-ring-center-y: 50%;
    --alpha-ring-radius: 9.75rem;
  }
  .alpha-wave-title { top: calc(50% - 10.05rem); left: 50%; width: 6.667rem; padding-inline: 0.2rem; }
  .alpha-wave-title span { font-size: 0.94rem; }
  .alpha-wave-tag { font-size: 0.74rem; }
}

@media (prefers-reduced-motion: reduce) {
  .alpha-wave-title span { animation: none; opacity: 0.9; }
}

.product-wavefront-error {
  position: absolute;
  right: var(--space-3);
  bottom: var(--space-3);
  z-index: 3;
  max-width: 18rem;
  color: var(--text-soft);
  font-size: var(--type-caption);
  text-align: right;
}
.product-section blockquote { margin: var(--space-5) 0 0; padding-left: var(--space-4); border-left: 1px solid var(--gold); }

.practice-index,
.chapter-mark { color: var(--gold); font-size: var(--type-caption); letter-spacing: 0.16em; }

.scene-counter { position: absolute; z-index: 3; right: var(--page-gutter); bottom: var(--space-5); display: flex; gap: var(--space-1); color: var(--muted); font-size: var(--type-caption); letter-spacing: 0.12em; }

.experience-scene .experience-alpha-note {
  color: var(--text-soft);
  font-size: clamp(0.76rem, 0.9vw, 0.88rem);
  font-weight: 500;
  line-height: 1.58;
}
.experience-scene .experience-alpha-note--label {
  letter-spacing: 0.035em;
}
.experience-scene .experience-alpha-note__frequency {
  color: var(--gold);
  font-weight: 600;
}

.chapter-mark { display: grid; width: 3.5rem; height: 3.5rem; border: 1px solid var(--line-gold); border-radius: 50%; place-items: center; }
.chapter-copy .content-emphasis {
  margin-top: var(--philosophy-gap-body-quote);
  padding-left: var(--space-4);
  border-left: 1px solid rgba(214, 189, 132, 0.17);
  font-size: var(--philosophy-quote-size);
  line-height: 1.58;
}
.chapter-copy .content-emphasis + .content-emphasis { margin-top: var(--philosophy-gap-quote-quote); }
.chapter-copy .content-emphasis + .content-paragraph {
  margin-top: var(--philosophy-gap-quote-note);
  color: rgba(244, 240, 232, 0.58);
  font-size: var(--philosophy-note-size);
}
.philosophy-coda-principles .content-emphasis,
.philosophy-coda-freedom .content-emphasis {
  width: min(100%, 54rem);
  margin-inline: auto;
  color: var(--text);
  font-size: var(--type-section);
  font-weight: 440;
  letter-spacing: var(--display-letter-spacing);
  line-height: 1.2;
  text-align: center;
  text-wrap: balance;
  white-space: pre-line;
}
.philosophy-coda-principles .content-emphasis { max-width: 42rem; }
.philosophy-coda-freedom .content-emphasis { max-width: 54rem; }
.philosophy-coda-transition .content-paragraph {
  max-width: 26rem;
  margin-inline: auto;
  color: var(--gold);
  font-size: var(--type-feature);
  letter-spacing: 0.08em;
  line-height: 1.4;
  text-align: center;
  text-wrap: balance;
}
.philosophy-coda-transition .display-heading-line { display: block; }
html[lang="ko"] .philosophy-coda-principles .content-emphasis,
html[lang="ko"] .philosophy-coda-freedom .content-emphasis { word-break: keep-all; }
.company-monogram {
  position: relative;
  left: -1rem;
  display: block;
  width: min(78vw, 27.5rem);
  max-width: none;
  height: auto;
  object-fit: contain;
  opacity: 0.82;
  filter: none;
}
.company-section .company-monogram.reveal { opacity: 0; filter: none; }
.company-section .company-monogram.reveal.is-visible { opacity: 0.82; filter: none; }
.download-aura { position: absolute; top: 62%; left: 15%; width: min(80vw, 40rem); aspect-ratio: 1; border: 1px solid var(--line-gold); border-radius: 50%; opacity: 0.14; }
.download-aura::before { position: absolute; inset: 18%; border: inherit; border-radius: inherit; content: ""; }

.footer-group .content-emphasis { font-size: clamp(0.925rem, 1vw, 1rem); }
.footer-group .content-paragraph { font-size: clamp(0.875rem, 0.95vw, 0.9375rem); }
.site-footer .footer-link { font-size: clamp(0.875rem, 0.95vw, 0.9375rem); }
.footer-brand__lockup { display: inline-flex; width: fit-content; align-items: center; gap: 0.7rem; }
.footer-brand__mark { width: 1.7rem; height: 1.7rem; flex: none; object-fit: contain; opacity: 0.85; filter: none; }
.footer-brand__name { color: rgba(244, 240, 232, 0.85); font-size: clamp(0.875rem, 0.95vw, 0.9375rem); font-weight: 520; letter-spacing: 0.08em; }
.footer-brand__descriptor { max-width: 23rem; color: rgba(244, 240, 232, 0.5); font-size: var(--type-caption); letter-spacing: 0.055em; line-height: 1.65; }
.footer-policies .footer-link,
.footer-company .footer-link { color: rgba(244, 240, 232, 0.58); }
.footer-policies .footer-link:hover,
.footer-company .footer-link:hover { color: rgba(244, 240, 232, 0.86); }

@media (min-width: 48rem) {
  .brand-word { font-size: 0.78rem; }
  .company-monogram { left: -2rem; }
}

@media (max-width: 59.99rem) {
  .hero-inward__back {
    background:
      radial-gradient(ellipse 72% 48% at 59% 55%, rgba(31, 67, 60, 0.13), rgba(11, 29, 30, 0.02) 50%, transparent 80%),
      linear-gradient(162deg, #050e0f 0%, #091718 52%, #061112 100%);
  }

  .hero-inward__haze { filter: blur(20px); opacity: 0.48; }
  .hero-inward__lightbeam { filter: blur(24px); opacity: 0.42; }
  .hero-inward__object::before { inset: -28%; filter: blur(12px); }
  .hero-inward__resonance { width: clamp(28rem, 118vw, 52rem); }
  .hero-inward__ring::before { display: none; }
  .hero-inward__mokyu { filter: brightness(0.5) saturate(0.56) contrast(0.94); }
}

@media (max-width: 47.99rem) {
  .company-monogram { width: 64vw; }

  .download-actions { grid-auto-rows: 1fr; gap: 1rem; }
  .download-card {
    height: 8.25rem;
    min-height: 0;
    padding: 1.3rem 1.35rem;
    align-content: space-between;
    gap: 0.75rem;
  }
  .download-card .button {
    width: 80%;
    height: 40px;
    min-height: 40px;
    padding-inline: 1rem;
    justify-self: center;
  }
  .download-aura {
    z-index: 0;
    top: 76%;
    left: -15%;
    width: min(130vw, 36rem);
    opacity: 0.06;
  }
}

@media (min-width: 70rem) {
  .nav-toggle { display: none; }
  .has-display-break-hint .display-heading-line { display: block; }
}

@media (min-width: 72rem) {
  .experience-cloud-phone--left { left: 174.43px; }
}

@media (max-width: 30rem) {
  html[lang="zh-CN"] .download-copy .display-heading,
  html[lang="zh-TW"] .download-copy .display-heading { font-size: clamp(1.75rem, 8vw, 2.15rem); }
}