:root {
  --ink: #071a38;
  --muted: #536274;
  --line: #dfe6ee;
  --blue: #003b7a;
  --blue-deep: #001f4f;
  --red: #c90018;
  --paper: #ffffff;
  --mist: #f4f7fa;
  --soft-blue: #e9f1f8;
  --max: 1180px;
}

/* Final real-pixel intro lock: must stay after all legacy intro CSS. */
.logo-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(20, 60, 110, 0.3), transparent 38%),
    linear-gradient(135deg, #02050a, #061426 45%, #000);
}

.logo-stage {
  position: relative;
  width: min(620px, 86vw);
  height: auto;
  aspect-ratio: 1;
  --flash-origin-x: 52%;
  --flash-origin-y: 42%;
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity;
}

.logo-layer {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  background: none !important;
  clip-path: none !important;
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity, filter;
  pointer-events: none;
}

.logo-layer > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  user-select: none;
  pointer-events: none;
}

.full-logo-layer { z-index: 8; }
.building-layer { z-index: 2; }
.roof-layer { z-index: 3; }
.core-layer { z-index: 5; overflow: visible !important; }
.core-layer .f-main-layer,
.core-layer .neuron-layer { opacity: 1; }
.plane-arc-layer { z-index: 4; }
.plane-icon-layer { z-index: 6; }
.company-text-layer { z-index: 3; }

.ai-layer {
  inset: auto !important;
  left: 66%;
  top: 36%;
  width: auto !important;
  height: auto !important;
  color: #1d83ff;
  font-size: clamp(78px, 12vw, 148px);
  font-weight: 950;
  font-style: italic;
  line-height: 0.86;
  letter-spacing: -0.08em;
  text-shadow:
    0 0 8px rgba(255, 255, 255, 0.58),
    0 0 24px rgba(50, 145, 255, 0.72),
    0 12px 30px rgba(0, 0, 0, 0.44);
  background: linear-gradient(135deg, #dcecff 0%, #43a6ff 30%, #0d46d2 62%, #001a55 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  transform-origin: left center;
  z-index: 7;
}

.intro-tech-lines {
  position: absolute;
  inset: 0;
  opacity: 0;
  background:
    linear-gradient(90deg, transparent 0 23%, rgba(64, 156, 255, 0.16) 23.2%, transparent 24% 48%, rgba(64, 156, 255, 0.12) 48.2%, transparent 49% 72%, rgba(64, 156, 255, 0.1) 72.2%, transparent 73%),
    radial-gradient(circle at center, rgba(72, 164, 255, 0.18), transparent 36%);
  mix-blend-mode: screen;
  transform-origin: center;
  pointer-events: none;
}

.flash-layer {
  position: absolute;
  left: var(--flash-origin-x);
  top: var(--flash-origin-y);
  width: 18vmin;
  height: 18vmin;
  border-radius: 999px;
  opacity: 0;
  background: radial-gradient(circle, #fff 0%, #bfe4ff 21%, #63b7ff 36%, rgba(20, 90, 220, 0.36) 58%, transparent 74%);
  box-shadow:
    0 0 80px rgba(100, 180, 255, 0.9),
    0 0 170px rgba(50, 130, 255, 0.52);
  pointer-events: none;
  will-change: transform, opacity;
  z-index: 20;
}

.slogan-layer {
  position: absolute;
  left: 50%;
  top: 50%;
  display: inline-grid;
  place-items: center;
  width: max-content;
  max-width: 90vw;
  color: #fff;
  font-size: clamp(34px, 7vw, 92px);
  font-weight: 950;
  font-style: italic;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
  text-shadow:
    0 0 12px rgba(255, 255, 255, 0.96),
    0 0 34px rgba(60, 150, 255, 0.9),
    0 12px 28px rgba(6, 30, 80, 0.35);
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.95);
  will-change: transform, opacity;
  z-index: 30;
}

.slogan-solid,
.slogan-fragments,
.slogan-shard {
  grid-area: 1 / 1;
}

.slogan-solid {
  display: block;
  will-change: opacity, filter;
}

.slogan-fragments {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.slogan-shard {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  clip-path: var(--clip);
  color: #fff;
  text-shadow:
    0 0 12px rgba(255, 255, 255, 0.98),
    0 0 32px rgba(70, 160, 255, 0.88);
  will-change: transform, opacity, filter, clip-path;
}

.intro-skip {
  position: fixed;
  right: 28px;
  bottom: 24px;
  z-index: 10000;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 999px;
  padding: 10px 18px;
  background: rgba(0, 0, 0, 0.28);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.intro-debug-panel {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 10000;
}

.intro-debug-panel button {
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  padding: 9px 14px;
  background: rgba(0, 20, 50, 0.68);
  color: #fff;
  cursor: pointer;
}

.logo-intro.is-debug .logo-layer,
.logo-intro.is-debug .slogan-layer {
  outline: 1px dashed rgba(84, 182, 255, 0.76);
}

.logo-intro.is-debug .logo-layer::after,
.logo-intro.is-debug .slogan-layer::after {
  content: attr(data-layer-name);
  position: absolute;
  left: 6px;
  top: 6px;
  z-index: 40;
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(0, 23, 60, 0.78);
  color: #dcecff;
  font-size: 11px;
  letter-spacing: 0;
  -webkit-text-fill-color: currentColor;
}

.logo-intro.is-reconstruction .intro-tech-lines,
.logo-intro.is-reconstruction .flash-layer,
.logo-intro.is-reconstruction .slogan-layer,
.logo-intro.is-reconstruction .full-logo-layer,
.logo-intro.is-reconstruction .ai-layer {
  display: none !important;
}

.logo-intro.is-reconstruction .logo-stage {
  opacity: 1 !important;
  transform: scale(1) !important;
}

.logo-intro.is-reconstruction .building-layer,
.logo-intro.is-reconstruction .roof-layer,
.logo-intro.is-reconstruction .core-layer,
.logo-intro.is-reconstruction .f-main-layer,
.logo-intro.is-reconstruction .neuron-layer,
.logo-intro.is-reconstruction .plane-arc-layer,
.logo-intro.is-reconstruction .plane-icon-layer,
.logo-intro.is-reconstruction .company-text-layer {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}

@media (max-width: 640px) {
  .logo-stage {
    width: min(86vw, 420px);
    height: auto;
    aspect-ratio: 1;
  }

  .ai-layer {
    left: 66%;
    top: 37%;
    font-size: clamp(56px, 18vw, 96px);
  }

  .slogan-layer {
    max-width: 90vw;
    font-size: clamp(30px, 9vw, 52px);
    white-space: normal;
  }

  .intro-skip {
    right: 16px;
    bottom: 16px;
  }

  .intro-debug-panel {
    left: 14px;
    bottom: 14px;
  }

  .company-profile div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* Final real-pixel intro lock: must stay at EOF after all legacy intro CSS. */
.logo-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(20, 60, 110, 0.3), transparent 38%),
    linear-gradient(135deg, #02050a, #061426 45%, #000);
}

.logo-stage {
  position: relative;
  width: min(620px, 86vw);
  height: auto;
  aspect-ratio: 1;
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity;
}

.logo-layer {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  background: none !important;
  clip-path: none !important;
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity, filter;
  pointer-events: none;
}

.logo-layer > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  user-select: none;
  pointer-events: none;
}

.full-logo-layer { z-index: 8; }
.building-layer { z-index: 2; }
.roof-layer { z-index: 3; }
.core-layer { z-index: 5; overflow: visible !important; }
.core-layer .f-main-layer,
.core-layer .neuron-layer { opacity: 1; }
.plane-arc-layer { z-index: 4; }
.plane-icon-layer { z-index: 6; }
.company-text-layer { z-index: 3; }

.ai-layer {
  inset: auto !important;
  right: 10%;
  top: 32%;
  width: auto !important;
  height: auto !important;
  color: #1d83ff;
  font-size: clamp(78px, 12vw, 148px);
  font-weight: 950;
  font-style: italic;
  line-height: 0.86;
  letter-spacing: -0.08em;
  text-shadow:
    0 0 8px rgba(255, 255, 255, 0.58),
    0 0 24px rgba(50, 145, 255, 0.72),
    0 12px 30px rgba(0, 0, 0, 0.44);
  background: linear-gradient(135deg, #dcecff 0%, #43a6ff 30%, #0d46d2 62%, #001a55 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  z-index: 7;
}

.intro-tech-lines {
  position: absolute;
  inset: 0;
  opacity: 0;
  background:
    linear-gradient(90deg, transparent 0 23%, rgba(64, 156, 255, 0.16) 23.2%, transparent 24% 48%, rgba(64, 156, 255, 0.12) 48.2%, transparent 49% 72%, rgba(64, 156, 255, 0.1) 72.2%, transparent 73%),
    radial-gradient(circle at center, rgba(72, 164, 255, 0.18), transparent 36%);
  mix-blend-mode: screen;
  transform-origin: center;
  pointer-events: none;
}

.flash-layer {
  position: absolute;
  left: 50%;
  top: 47%;
  width: 18vmin;
  height: 18vmin;
  border-radius: 999px;
  opacity: 0;
  background: radial-gradient(circle, #fff 0%, #bfe4ff 21%, #63b7ff 36%, rgba(20, 90, 220, 0.36) 58%, transparent 74%);
  box-shadow:
    0 0 80px rgba(100, 180, 255, 0.9),
    0 0 170px rgba(50, 130, 255, 0.52);
  pointer-events: none;
  will-change: transform, opacity;
  z-index: 20;
}

.slogan-layer {
  position: absolute;
  left: 50%;
  top: 50%;
  max-width: 90vw;
  color: #fff;
  font-size: clamp(34px, 7vw, 92px);
  font-weight: 950;
  font-style: italic;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
  text-shadow:
    0 0 12px rgba(255, 255, 255, 0.96),
    0 0 34px rgba(60, 150, 255, 0.9),
    0 12px 28px rgba(6, 30, 80, 0.35);
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.95);
  will-change: transform, opacity;
  z-index: 30;
}

.slogan-shard {
  display: inline-block;
  will-change: transform, opacity, filter, clip-path;
}

.intro-skip {
  position: fixed;
  right: 28px;
  bottom: 24px;
  z-index: 10000;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 999px;
  padding: 10px 18px;
  background: rgba(0, 0, 0, 0.28);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.intro-debug-panel {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 10000;
}

.intro-debug-panel button {
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  padding: 9px 14px;
  background: rgba(0, 20, 50, 0.68);
  color: #fff;
  cursor: pointer;
}

.logo-intro.is-debug .logo-layer,
.logo-intro.is-debug .slogan-layer {
  outline: 1px dashed rgba(84, 182, 255, 0.76);
}

.logo-intro.is-debug .logo-layer::after,
.logo-intro.is-debug .slogan-layer::after {
  content: attr(data-layer-name);
  position: absolute;
  left: 6px;
  top: 6px;
  z-index: 40;
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(0, 23, 60, 0.78);
  color: #dcecff;
  font-size: 11px;
  letter-spacing: 0;
  -webkit-text-fill-color: currentColor;
}

.logo-intro.is-reconstruction .intro-tech-lines,
.logo-intro.is-reconstruction .flash-layer,
.logo-intro.is-reconstruction .slogan-layer,
.logo-intro.is-reconstruction .full-logo-layer,
.logo-intro.is-reconstruction .ai-layer {
  display: none !important;
}

.logo-intro.is-reconstruction .logo-stage {
  opacity: 1 !important;
  transform: scale(1) !important;
}

.logo-intro.is-reconstruction .building-layer,
.logo-intro.is-reconstruction .roof-layer,
.logo-intro.is-reconstruction .core-layer,
.logo-intro.is-reconstruction .f-main-layer,
.logo-intro.is-reconstruction .neuron-layer,
.logo-intro.is-reconstruction .plane-arc-layer,
.logo-intro.is-reconstruction .plane-icon-layer,
.logo-intro.is-reconstruction .company-text-layer {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}

@media (max-width: 640px) {
  .logo-stage {
    width: min(86vw, 420px);
    height: auto;
    aspect-ratio: 1;
  }

  .ai-layer {
    right: 7%;
    top: 33%;
    font-size: clamp(56px, 18vw, 96px);
  }

  .slogan-layer {
    max-width: 90vw;
    font-size: clamp(30px, 9vw, 52px);
    white-space: normal;
  }

  .intro-skip {
    right: 16px;
    bottom: 16px;
  }

  .intro-debug-panel {
    left: 14px;
    bottom: 14px;
  }
}

/* Final real-pixel logo intro overrides. These replace earlier placeholder shapes. */
.logo-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(20, 60, 110, 0.3), transparent 38%),
    linear-gradient(135deg, #02050a, #061426 45%, #000);
}

.logo-stage {
  position: relative;
  width: min(620px, 86vw);
  height: auto;
  aspect-ratio: 1;
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity;
}

.logo-layer {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  background: none !important;
  clip-path: none !important;
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity, filter;
  pointer-events: none;
}

.logo-layer > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  user-select: none;
  pointer-events: none;
}

.full-logo-layer {
  z-index: 8;
}

.building-layer {
  z-index: 2;
}

.roof-layer {
  z-index: 3;
}

.core-layer {
  z-index: 5;
  overflow: visible !important;
}

.core-layer .f-main-layer,
.core-layer .neuron-layer {
  opacity: 1;
}

.plane-arc-layer {
  z-index: 4;
}

.plane-icon-layer {
  z-index: 6;
}

.company-text-layer {
  z-index: 3;
}

.ai-layer {
  inset: auto !important;
  right: 10%;
  top: 32%;
  width: auto !important;
  height: auto !important;
  color: #1d83ff;
  font-size: clamp(78px, 12vw, 148px);
  font-weight: 950;
  font-style: italic;
  line-height: 0.86;
  letter-spacing: -0.08em;
  text-shadow:
    0 0 8px rgba(255, 255, 255, 0.58),
    0 0 24px rgba(50, 145, 255, 0.72),
    0 12px 30px rgba(0, 0, 0, 0.44);
  background: linear-gradient(135deg, #dcecff 0%, #43a6ff 30%, #0d46d2 62%, #001a55 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  z-index: 7;
}

.intro-tech-lines {
  position: absolute;
  inset: 0;
  opacity: 0;
  background:
    linear-gradient(90deg, transparent 0 23%, rgba(64, 156, 255, 0.16) 23.2%, transparent 24% 48%, rgba(64, 156, 255, 0.12) 48.2%, transparent 49% 72%, rgba(64, 156, 255, 0.1) 72.2%, transparent 73%),
    radial-gradient(circle at center, rgba(72, 164, 255, 0.18), transparent 36%);
  mix-blend-mode: screen;
  transform-origin: center;
  pointer-events: none;
}

.flash-layer {
  position: absolute;
  left: 50%;
  top: 47%;
  width: 18vmin;
  height: 18vmin;
  border-radius: 999px;
  opacity: 0;
  background: radial-gradient(circle, #fff 0%, #bfe4ff 21%, #63b7ff 36%, rgba(20, 90, 220, 0.36) 58%, transparent 74%);
  box-shadow:
    0 0 80px rgba(100, 180, 255, 0.9),
    0 0 170px rgba(50, 130, 255, 0.52);
  pointer-events: none;
  will-change: transform, opacity;
  z-index: 20;
}

.slogan-layer {
  position: absolute;
  left: 50%;
  top: 50%;
  max-width: 90vw;
  color: #fff;
  font-size: clamp(34px, 7vw, 92px);
  font-weight: 950;
  font-style: italic;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
  text-shadow:
    0 0 12px rgba(255, 255, 255, 0.96),
    0 0 34px rgba(60, 150, 255, 0.9),
    0 12px 28px rgba(6, 30, 80, 0.35);
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.95);
  will-change: transform, opacity;
  z-index: 30;
}

.slogan-shard {
  display: inline-block;
  will-change: transform, opacity, filter, clip-path;
}

.intro-skip {
  position: fixed;
  right: 28px;
  bottom: 24px;
  z-index: 10000;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 999px;
  padding: 10px 18px;
  background: rgba(0, 0, 0, 0.28);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.intro-debug-panel {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 10000;
}

.intro-debug-panel button {
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  padding: 9px 14px;
  background: rgba(0, 20, 50, 0.68);
  color: #fff;
  cursor: pointer;
}

.logo-intro.is-debug .logo-layer,
.logo-intro.is-debug .slogan-layer {
  outline: 1px dashed rgba(84, 182, 255, 0.76);
}

.logo-intro.is-debug .logo-layer::after,
.logo-intro.is-debug .slogan-layer::after {
  content: attr(data-layer-name);
  position: absolute;
  left: 6px;
  top: 6px;
  z-index: 40;
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(0, 23, 60, 0.78);
  color: #dcecff;
  font-size: 11px;
  letter-spacing: 0;
  -webkit-text-fill-color: currentColor;
}

.logo-intro.is-reconstruction .intro-tech-lines,
.logo-intro.is-reconstruction .flash-layer,
.logo-intro.is-reconstruction .slogan-layer,
.logo-intro.is-reconstruction .full-logo-layer,
.logo-intro.is-reconstruction .ai-layer {
  display: none !important;
}

.logo-intro.is-reconstruction .logo-stage {
  opacity: 1 !important;
  transform: scale(1) !important;
}

.logo-intro.is-reconstruction .building-layer,
.logo-intro.is-reconstruction .roof-layer,
.logo-intro.is-reconstruction .core-layer,
.logo-intro.is-reconstruction .f-main-layer,
.logo-intro.is-reconstruction .neuron-layer,
.logo-intro.is-reconstruction .plane-arc-layer,
.logo-intro.is-reconstruction .plane-icon-layer,
.logo-intro.is-reconstruction .company-text-layer {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}

@media (max-width: 640px) {
  .logo-stage {
    width: min(86vw, 420px);
    aspect-ratio: 1;
  }

  .ai-layer {
    right: 7%;
    top: 33%;
    font-size: clamp(56px, 18vw, 96px);
  }

  .slogan-layer {
    max-width: 90vw;
    font-size: clamp(30px, 9vw, 52px);
    white-space: normal;
  }

  .intro-skip {
    right: 16px;
    bottom: 16px;
  }

  .intro-debug-panel {
    left: 14px;
    bottom: 14px;
  }
}

/* Low-fidelity LogoIntroAnimation timeline for motion approval. */
.logo-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  display: grid;
  place-items: center;
  color: #fff;
  background:
    radial-gradient(circle at center, #061426 0%, #02050a 70%, #000 100%);
}

.logo-intro.is-finished {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.is-logo-intro-running {
  overflow: hidden;
}

.logo-stage {
  position: relative;
  width: min(760px, 86vw);
  height: min(420px, 56vw);
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity;
}

.logo-layer {
  position: absolute;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  will-change: transform, opacity, filter;
}

.building-layer {
  left: 6%;
  top: 18%;
  width: 22%;
  height: 48%;
  background: linear-gradient(135deg, #0b2a55, #9fc4ff, #08204a);
  clip-path: polygon(10% 100%, 10% 42%, 30% 34%, 30% 100%, 42% 100%, 42% 20%, 68% 8%, 68% 100%, 80% 100%, 80% 32%, 94% 40%, 94% 100%, 70% 100%, 58% 88%, 40% 100%);
  filter: drop-shadow(0 0 18px rgba(90, 160, 255, 0.42));
}

.roof-layer {
  left: 20%;
  top: 55%;
  width: 42%;
  height: 22%;
  background: linear-gradient(135deg, #061d45, #9fc4ff, #061d45);
  clip-path: polygon(0 80%, 50% 10%, 100% 80%, 86% 80%, 50% 32%, 14% 80%);
  filter: drop-shadow(0 0 16px rgba(90, 160, 255, 0.4));
}

.roof-window {
  position: absolute;
  left: 47%;
  top: 56%;
  width: 7%;
  height: 20%;
  background:
    linear-gradient(90deg, transparent 45%, rgba(255,255,255,0.7) 45% 55%, transparent 55%),
    linear-gradient(0deg, transparent 45%, rgba(255,255,255,0.7) 45% 55%, transparent 55%),
    #08204a;
  box-shadow: 0 0 10px rgba(160, 210, 255, 0.45);
}

.core-layer {
  left: 28%;
  top: 10%;
  width: 38%;
  height: 62%;
  transform-origin: center;
}

.core-f {
  position: absolute;
  left: 0;
  top: 0;
  width: 74%;
  height: 100%;
  background: linear-gradient(135deg, #dce8ff, #0a2b60 55%, #03152d);
  clip-path: polygon(16% 100%, 16% 24%, 34% 8%, 92% 8%, 83% 24%, 38% 24%, 38% 45%, 80% 45%, 72% 60%, 38% 60%, 38% 100%);
  filter: drop-shadow(0 0 22px rgba(120, 185, 255, 0.55));
}

.core-neuron {
  position: absolute;
  right: 0;
  bottom: 14%;
  width: 42%;
  height: 34%;
  border-bottom: 5px solid #dce8ff;
  border-left: 5px solid #dce8ff;
  transform: skewY(-18deg);
  filter: drop-shadow(0 0 14px rgba(150, 215, 255, 0.7));
}

.core-neuron::before,
.core-neuron::after,
.core-neuron i {
  position: absolute;
  width: 18%;
  aspect-ratio: 1;
  border: 5px solid #dce8ff;
  border-radius: 50%;
  content: "";
  background: #061426;
}

.core-neuron::before {
  left: -12%;
  bottom: -18%;
}

.core-neuron::after {
  right: -8%;
  top: -22%;
}

.core-neuron i:nth-child(1) {
  left: 42%;
  top: 12%;
}

.core-neuron i:nth-child(2),
.core-neuron i:nth-child(3) {
  display: none;
}

.plane-layer {
  right: 9%;
  top: 20%;
  width: 28%;
  height: 42%;
  background: linear-gradient(135deg, #ff1c1c, #a30000);
  clip-path: polygon(0 84%, 58% 62%, 82% 18%, 95% 16%, 82% 46%, 100% 54%, 94% 64%, 76% 58%, 50% 100%, 38% 100%, 52% 72%, 4% 95%);
  filter: drop-shadow(0 0 10px rgba(255, 72, 60, 0.45));
}

.ai-layer {
  right: 12%;
  top: 30%;
  font-size: clamp(78px, 13vw, 150px);
  font-weight: 900;
  font-style: italic;
  color: #2389ff;
  text-shadow: 0 0 26px rgba(50, 145, 255, 0.75);
  letter-spacing: -0.08em;
  opacity: 0;
}

.company-text {
  position: absolute;
  left: 50%;
  bottom: 4%;
  transform: translateX(-50%);
  color: #dce8ff;
  font-size: clamp(24px, 4vw, 44px);
  font-weight: 700;
  letter-spacing: 0.26em;
  white-space: nowrap;
}

.intro-tech-lines {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0 28%, rgba(78, 155, 255, 0.18) 50%, transparent 72%),
    repeating-linear-gradient(90deg, transparent 0 86px, rgba(78, 155, 255, 0.09) 87px, transparent 88px);
  opacity: 0;
  transform-origin: center;
  pointer-events: none;
}

.flash-layer {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18vmin;
  height: 18vmin;
  border-radius: 999px;
  background: radial-gradient(circle, #fff 0%, #8ccaff 28%, rgba(20, 90, 220, 0.28) 55%, transparent 72%);
  box-shadow: 0 0 80px rgba(100, 180, 255, 0.9);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0);
  will-change: transform, opacity;
}

.slogan-layer {
  position: absolute;
  left: 50%;
  top: 50%;
  color: #ffffff;
  font-size: clamp(34px, 7vw, 92px);
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.04em;
  text-shadow:
    0 0 12px rgba(255, 255, 255, 0.9),
    0 0 34px rgba(60, 150, 255, 0.9);
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.95);
  will-change: transform, opacity;
}

.slogan-shard {
  display: inline-block;
  will-change: transform, opacity, clip-path;
}

.intro-skip {
  position: fixed;
  right: 28px;
  bottom: 24px;
  z-index: 10000;
  padding: 10px 18px;
  color: white;
  font-size: 14px;
  border: 1px solid rgba(255,255,255,0.45);
  border-radius: 999px;
  background: rgba(0,0,0,0.28);
  cursor: pointer;
  backdrop-filter: blur(10px);
}

@media (max-width: 640px) {
  .logo-stage {
    width: 92vw;
    height: 62vw;
  }

  .slogan-layer {
    max-width: 90vw;
    font-size: clamp(30px, 9vw, 52px);
    white-space: normal;
    text-align: center;
  }

  .intro-skip {
    right: 16px;
    bottom: 16px;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", Arial, sans-serif;
  line-height: 1.7;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.is-logo-intro-running {
  overflow: hidden;
}

.logo-intro {
  --intro-duration: 7000ms;
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 52% 48%, rgba(27, 104, 205, 0.18), transparent 34%),
    linear-gradient(135deg, #02050a 0%, #05111f 50%, #020408 100%);
  opacity: 1;
  transition: opacity 420ms ease, visibility 420ms ease;
}

.logo-intro.is-finished {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.logo-intro.is-skipped {
  transition-duration: 120ms;
}

.logo-intro__field {
  position: absolute;
  inset: -18%;
  background:
    radial-gradient(circle at 50% 49%, rgba(71, 156, 255, 0.22), transparent 20%),
    linear-gradient(90deg, transparent 0 48%, rgba(64, 150, 255, 0.13) 50%, transparent 52%),
    repeating-linear-gradient(90deg, rgba(78, 155, 255, 0.075) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(0deg, rgba(78, 155, 255, 0.045) 0 1px, transparent 1px 76px);
  mask-image: radial-gradient(circle at center, #000 0 56%, transparent 84%);
  transform: perspective(900px) rotateX(58deg) translateY(10%);
  animation: intro-field var(--intro-duration) ease-out both;
}

.logo-intro__lightfield {
  position: absolute;
  inset: -16%;
  background:
    radial-gradient(circle at 50% 50%, #fff 0 7%, rgba(255, 255, 255, 0.88) 11%, rgba(97, 170, 255, 0.72) 18%, transparent 42%),
    repeating-conic-gradient(from 8deg at 50% 50%, rgba(74, 148, 255, 0.62) 0deg 3deg, transparent 3deg 16deg);
  filter: blur(9px);
  opacity: 0;
  animation: intro-lightfield var(--intro-duration) ease-out both;
}

.logo-intro__camera {
  position: relative;
  z-index: 2;
  width: min(82vw, 780px);
  aspect-ratio: 760 / 340;
  transform-origin: 50% 48%;
  animation: intro-camera var(--intro-duration) cubic-bezier(0.18, 0.74, 0.2, 1) both;
  will-change: transform, opacity, filter;
}

.logo-intro__mark,
.logo-intro__svg {
  width: 100%;
  height: 100%;
}

.logo-intro__mark {
  position: relative;
}

.logo-intro__svg {
  overflow: visible;
  filter: drop-shadow(0 20px 34px rgba(0, 0, 0, 0.48));
}

.intro-logo-core {
  transform-origin: 50% 50%;
  animation: intro-core-break var(--intro-duration) ease-out both;
}

.intro-building {
  transform-origin: 250px 230px;
  animation: intro-building-exit var(--intro-duration) ease-in-out both;
}

.intro-building-face,
.intro-roof {
  fill: url("#introMetal");
  stroke: rgba(142, 197, 255, 0.68);
  stroke-width: 2;
  filter: drop-shadow(0 0 14px rgba(80, 155, 255, 0.34));
}

.intro-building-mid {
  opacity: 0.9;
}

.intro-building-tall {
  opacity: 0.82;
}

.intro-window {
  fill: rgba(229, 243, 255, 0.92);
}

.intro-logo-f {
  fill: url("#introMetal");
  font-family: Georgia, "Times New Roman", serif;
  font-size: 176px;
  font-style: italic;
  font-weight: 700;
  filter: drop-shadow(0 0 18px rgba(123, 177, 255, 0.42));
  transform: translateY(72px) skewX(-8deg);
  transform-origin: 355px 150px;
  animation: intro-f-rise var(--intro-duration) cubic-bezier(0.18, 0.8, 0.22, 1) both;
}

.intro-node-focus {
  filter: url("#introGlow");
  transform: translate(402px, 156px);
  transform-origin: 402px 156px;
  animation: intro-node-rise var(--intro-duration) cubic-bezier(0.18, 0.8, 0.22, 1) both;
}

.intro-node-ring {
  fill: none;
  stroke: rgba(39, 157, 255, 0.88);
  stroke-width: 2;
  stroke-dasharray: 18 11;
  opacity: 0;
  transform-origin: center;
  animation: intro-node-ring var(--intro-duration) ease-out both;
}

.intro-node-ring-b {
  stroke: rgba(106, 204, 255, 0.58);
  stroke-dasharray: 4 14;
}

.intro-node-line,
.intro-node-stem {
  fill: none;
  stroke: rgba(247, 251, 255, 0.96);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 7;
}

.intro-node-dot {
  fill: #071a38;
  stroke: #f8fbff;
  stroke-width: 6;
}

.intro-logo-ai {
  fill: url("#introBlue");
  font-family: Arial, sans-serif;
  font-size: 126px;
  font-style: italic;
  font-weight: 900;
  letter-spacing: -10px;
  filter: drop-shadow(0 0 22px rgba(44, 128, 255, 0.7));
  opacity: 0;
  transform: translateX(36px);
  animation: intro-ai-enter var(--intro-duration) ease-out both;
}

.intro-red-swoosh {
  fill: none;
  stroke: #d70419;
  stroke-linecap: round;
  stroke-width: 10;
  filter: drop-shadow(0 0 14px rgba(215, 4, 25, 0.28));
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  animation: intro-swoosh var(--intro-duration) ease-out both;
}

.intro-plane {
  fill: #e20419;
  filter: drop-shadow(0 0 12px rgba(255, 74, 66, 0.5));
  transform-origin: 662px 66px;
  animation: intro-plane-lift var(--intro-duration) ease-out both;
}

.intro-kanji {
  fill: rgba(200, 232, 255, 0.86);
  font-family: "Yu Gothic", "Meiryo", sans-serif;
  font-size: 42px;
  font-weight: 900;
  letter-spacing: 11px;
  filter: drop-shadow(0 0 12px rgba(80, 155, 255, 0.42));
  animation: intro-kanji-exit var(--intro-duration) ease-in-out both;
}

.intro-wordmark {
  fill: rgba(255, 255, 255, 0.88);
  font-family: Arial, sans-serif;
  font-size: 34px;
  font-weight: 800;
  letter-spacing: 20px;
  opacity: 0;
  animation: intro-wordmark var(--intro-duration) ease-out both;
}

.intro-slogan {
  fill: rgba(255, 255, 255, 0.78);
  font-family: "Times New Roman", Georgia, serif;
  font-size: 21px;
  font-style: italic;
  font-weight: 700;
  letter-spacing: 4px;
  opacity: 0;
  animation: intro-small-slogan var(--intro-duration) ease-out both;
}

.logo-intro__flash {
  position: absolute;
  top: 49%;
  left: 50%;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #fff;
  box-shadow:
    0 0 20px 9px rgba(255, 255, 255, 0.96),
    0 0 76px 34px rgba(67, 156, 255, 0.78),
    0 0 160px 72px rgba(0, 83, 190, 0.36);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.2);
  animation: intro-flash var(--intro-duration) ease-out both;
}

.logo-intro__flash::before,
.logo-intro__flash::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(70vw, 640px);
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.98), transparent);
  content: "";
  transform: translate(-50%, -50%);
}

.logo-intro__flash::after {
  width: min(32vw, 280px);
  transform: translate(-50%, -50%) rotate(90deg);
}

.logo-intro__theme {
  position: absolute;
  right: 0;
  left: 0;
  top: 50%;
  z-index: 4;
  color: rgba(255, 255, 255, 0.95);
  font: italic 900 clamp(30px, 6.4vw, 78px)/1.02 Arial, sans-serif;
  letter-spacing: 0.045em;
  text-align: center;
  text-shadow:
    0 0 12px rgba(255, 255, 255, 0.7),
    0 0 32px rgba(72, 158, 255, 0.9),
    0 0 68px rgba(0, 70, 180, 0.78);
  opacity: 0;
  transform: translateY(44px) skewX(-7deg) scaleX(0.9);
  animation: intro-theme-hold var(--intro-duration) ease-in-out both;
  will-change: transform, opacity, filter;
}

.logo-intro__theme::before {
  position: absolute;
  top: 52%;
  left: 50%;
  z-index: -1;
  width: min(88vw, 820px);
  height: 10px;
  background: linear-gradient(90deg, transparent, rgba(38, 127, 255, 0.22), rgba(255, 255, 255, 0.92), rgba(38, 127, 255, 0.22), transparent);
  content: "";
  filter: blur(5px);
  transform: translate(-50%, -50%);
}

.logo-intro__break {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 5;
  width: 54px;
  height: 34px;
  clip-path: polygon(50% 0, 100% 34%, 76% 100%, 12% 80%, 0 22%);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(62, 150, 255, 0.55) 48%, rgba(2, 12, 32, 0.05));
  border: 1px solid rgba(122, 198, 255, 0.75);
  opacity: 0;
  filter: drop-shadow(0 0 12px rgba(85, 174, 255, 0.68));
  animation: intro-break var(--intro-duration) ease-out both;
}

.logo-intro__break-a { --bx: -350px; --by: -140px; --br: -38deg; --bmx: -133px; --bmy: -53px; --bmr: -19deg; }
.logo-intro__break-b { --bx: -210px; --by: 120px; --br: 24deg; --bmx: -80px; --bmy: 46px; --bmr: 12deg; width: 38px; }
.logo-intro__break-c { --bx: 260px; --by: -150px; --br: 54deg; --bmx: 99px; --bmy: -57px; --bmr: 27deg; height: 44px; }
.logo-intro__break-d { --bx: 370px; --by: 108px; --br: -18deg; --bmx: 141px; --bmy: 41px; --bmr: -9deg; width: 46px; }
.logo-intro__break-e { --bx: -90px; --by: -220px; --br: 82deg; --bmx: -34px; --bmy: -84px; --bmr: 41deg; width: 32px; height: 28px; }
.logo-intro__break-f { --bx: 70px; --by: 208px; --br: -64deg; --bmx: 27px; --bmy: 79px; --bmr: -32deg; width: 34px; height: 26px; }

.logo-intro__skip {
  position: absolute;
  right: 34px;
  bottom: 28px;
  z-index: 6;
  padding: 10px 0;
  color: rgba(255, 255, 255, 0.9);
  font: 800 15px/1 Arial, sans-serif;
  letter-spacing: 0.02em;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.logo-intro__skip:hover,
.logo-intro__skip:focus-visible {
  color: #fff;
  outline: none;
  text-shadow: 0 0 18px rgba(88, 170, 255, 0.86);
}

@keyframes intro-camera {
  0% { opacity: 1; filter: blur(0); transform: scale(0.92); }
  12% { opacity: 1; filter: blur(0); transform: scale(0.96); }
  25% { opacity: 1; filter: blur(0); transform: translateY(-2%) scale(1.05); }
  40% { opacity: 1; filter: blur(0); transform: translateY(-2%) scale(1.14); }
  55% { opacity: 1; filter: blur(0); transform: translateY(-1%) scale(1.08); }
  70% { opacity: 0.08; filter: blur(9px); transform: scale(2.4); }
  85% { opacity: 0; filter: blur(13px); transform: scale(2.9); }
  100% { opacity: 0; filter: blur(18px); transform: scale(3.5); }
}

@keyframes intro-plane-lift {
  0% { opacity: 1; transform: translate(0, 0) rotate(0deg) scale(1); }
  12% { opacity: 1; transform: translate(22px, -46px) rotate(-5deg) scale(1.04); }
  25% { opacity: 0.85; transform: translate(38px, -70px) rotate(-8deg) scale(1.08); }
  40% { opacity: 0.28; transform: translate(28px, -72px) rotate(-8deg) scale(0.98); }
  55%, 100% { opacity: 0; transform: translate(28px, -72px) rotate(-8deg) scale(0.9); }
}

@keyframes intro-swoosh {
  0% { opacity: 1; stroke-dashoffset: 210; }
  12% { opacity: 1; stroke-dashoffset: 0; }
  40% { opacity: 0.42; stroke-dashoffset: 0; }
  55%, 100% { opacity: 0; stroke-dashoffset: -80; }
}

@keyframes intro-f-rise {
  0%, 12% { transform: translateY(72px) skewX(-8deg); }
  25% { transform: translateY(0) skewX(-8deg); }
  55% { opacity: 1; transform: translateY(0) skewX(-8deg); }
  70% { opacity: 0.15; transform: translateY(-6px) skewX(-8deg) scale(1.12); }
  100% { opacity: 0; transform: translateY(-12px) skewX(-8deg) scale(1.3); }
}

@keyframes intro-node-rise {
  0%, 12% { opacity: 1; transform: translate(402px, 218px) scale(0.78); }
  25% { opacity: 1; transform: translate(402px, 156px) scale(1); }
  55% { opacity: 1; transform: translate(402px, 156px) scale(1.04); }
  70% { opacity: 0.05; transform: translate(402px, 150px) scale(1.4); }
  100% { opacity: 0; transform: translate(402px, 150px) scale(1.7); }
}

@keyframes intro-building-exit {
  0%, 25% { opacity: 1; transform: translate(0, 0); filter: blur(0); }
  40% { opacity: 0.26; transform: translate(-62px, 18px); filter: blur(3px); }
  55%, 100% { opacity: 0; transform: translate(-92px, 28px); filter: blur(7px); }
}

@keyframes intro-kanji-exit {
  0%, 25% { opacity: 1; transform: translateY(0); filter: blur(0); }
  40% { opacity: 0.18; transform: translateY(20px); filter: blur(4px); }
  55%, 100% { opacity: 0; transform: translateY(34px); filter: blur(7px); }
}

@keyframes intro-ai-enter {
  0%, 40% { opacity: 0; transform: translateX(38px) scale(0.94); }
  55% { opacity: 1; transform: translateX(0) scale(1); }
  68% { opacity: 0.74; transform: translateX(0) scale(1.06); }
  75%, 100% { opacity: 0; transform: translateX(0) scale(1.18); }
}

@keyframes intro-node-ring {
  0%, 24% { opacity: 0; transform: scale(0.78) rotate(0deg); }
  40% { opacity: 0.88; transform: scale(1) rotate(88deg); }
  55% { opacity: 0.55; transform: scale(1.12) rotate(170deg); }
  70%, 100% { opacity: 0; transform: scale(1.48) rotate(260deg); }
}

@keyframes intro-wordmark {
  0%, 55% { opacity: 0; transform: translateY(14px); }
  85% { opacity: 0; transform: translateY(14px); }
  100% { opacity: 0; transform: translateY(14px); }
}

@keyframes intro-small-slogan {
  0%, 55% { opacity: 0; transform: translateY(14px); }
  85%, 100% { opacity: 0; transform: translateY(14px); }
}

@keyframes intro-flash {
  0%, 54% { opacity: 0; transform: translate(-50%, -50%) scale(0.2); }
  70% { opacity: 1; transform: translate(-50%, -50%) scale(5.8); }
  78% { opacity: 0.5; transform: translate(-50%, -50%) scale(10); }
  86%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(12); }
}

@keyframes intro-lightfield {
  0%, 58% { opacity: 0; transform: scale(0.38); }
  70% { opacity: 1; transform: scale(1.35); }
  77% { opacity: 0.88; transform: scale(1.9); }
  85%, 100% { opacity: 0; transform: scale(2.4); }
}

@keyframes intro-theme-hold {
  0%, 68% { opacity: 0; filter: blur(8px); transform: translateY(44px) skewX(-7deg) scaleX(0.88); }
  72% { opacity: 1; filter: blur(0); transform: translateY(0) skewX(-7deg) scaleX(1); }
  78% { opacity: 1; filter: blur(0); transform: translateY(-1px) skewX(-7deg) scaleX(1.02); }
  84% { opacity: 1; filter: blur(0.2px); transform: translateY(2px) translateX(-3px) skewX(-7deg) scaleX(1.02); }
  90% { opacity: 0.96; filter: blur(0.4px); transform: translateY(-1px) translateX(3px) skewX(-7deg) scaleX(1.03); }
  95% { opacity: 0.18; filter: blur(5px); transform: translateY(-12px) skewX(-7deg) scaleX(1.14); }
  100% { opacity: 0; filter: blur(12px); transform: translateY(-22px) skewX(-7deg) scaleX(1.32); }
}

@keyframes intro-core-break {
  0%, 88% { opacity: 1; filter: blur(0); transform: scale(1); }
  93% { opacity: 0.22; filter: blur(2.5px); transform: scale(1.16); }
  100% { opacity: 0; filter: blur(14px); transform: scale(1.42); }
}

@keyframes intro-break {
  0%, 88% { opacity: 0; transform: translate(-50%, -50%) scale(0.18) rotate(0deg); }
  93% { opacity: 0.92; transform: translate(calc(-50% + var(--bmx)), calc(-50% + var(--bmy))) scale(0.88) rotate(var(--bmr)); }
  100% { opacity: 0; transform: translate(calc(-50% + var(--bx)), calc(-50% + var(--by))) scale(1.16) rotate(var(--br)); }
}

@keyframes intro-field {
  0% { opacity: 0.16; transform: perspective(900px) rotateX(58deg) translateY(11%) scale(0.98); }
  40% { opacity: 0.48; transform: perspective(900px) rotateX(58deg) translateY(8%) scale(1.04); }
  70% { opacity: 0.65; transform: perspective(900px) rotateX(58deg) translateY(4%) scale(1.16); }
  100% { opacity: 0; transform: perspective(900px) rotateX(58deg) translateY(0) scale(1.8); }
}

@media (max-width: 760px) {
  .logo-intro__camera {
    width: min(118vw, 620px);
  }

  .intro-kanji {
    font-size: 38px;
    letter-spacing: 8px;
  }

  .intro-wordmark {
    font-size: 31px;
    letter-spacing: 13px;
  }

  .intro-slogan {
    font-size: 20px;
    letter-spacing: 3px;
  }

  .logo-intro__theme {
    padding: 0 20px;
    font-size: clamp(28px, 10vw, 48px);
    letter-spacing: 0.015em;
  }

  .logo-intro__skip {
    right: 22px;
    bottom: 22px;
    font-size: 14px;
  }
}

.logo-intro__camera {
  width: min(78vmin, 620px);
  aspect-ratio: 1;
  transform-origin: 50% 50%;
  animation: intro-real-camera var(--intro-duration) linear both;
}

.logo-intro__mark {
  height: 100%;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.intro-real-logo {
  position: absolute;
  background: center / contain no-repeat;
  transform: translate3d(0, 0, 0);
  transform-origin: 50% 50%;
  will-change: transform, opacity;
}

.intro-real-logo--building {
  top: 30.5%;
  left: 26.6%;
  width: 14.5%;
  aspect-ratio: 182 / 410;
  background-image: url("assets/intro-piece-buildings.png");
  animation: intro-real-building var(--intro-duration) linear both;
}

.intro-real-logo--f {
  top: 19.8%;
  left: 42.2%;
  width: 29.1%;
  aspect-ratio: 365 / 394;
  background-image: url("assets/intro-piece-f.png");
  animation: intro-real-f var(--intro-duration) linear both;
  filter: drop-shadow(0 0 20px rgba(128, 190, 255, 0.52));
}

.intro-real-logo--node {
  top: 40.2%;
  left: 53%;
  width: 14%;
  aspect-ratio: 175 / 160;
  background-image: url("assets/intro-piece-node.png");
  animation: intro-real-node var(--intro-duration) linear both;
  filter: drop-shadow(0 0 18px rgba(130, 206, 255, 0.56));
}

.intro-real-logo--node::before,
.intro-real-logo--node::after {
  position: absolute;
  inset: -32%;
  border-radius: 50%;
  content: "";
  opacity: 0;
  pointer-events: none;
  transform: scale(0.45);
  animation: intro-node-spark var(--intro-duration) linear both;
}

.intro-real-logo--node::before {
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.96) 0 7%, rgba(94, 184, 255, 0.82) 8% 18%, transparent 42%),
    linear-gradient(90deg, transparent 10%, rgba(255, 255, 255, 0.9), transparent 90%),
    linear-gradient(0deg, transparent 18%, rgba(94, 184, 255, 0.68), transparent 82%);
  filter: blur(0.5px);
}

.intro-real-logo--node::after {
  border: 2px solid rgba(94, 184, 255, 0.86);
  box-shadow:
    0 0 18px rgba(255, 255, 255, 0.72),
    0 0 36px rgba(64, 157, 255, 0.92);
}

.intro-real-logo--plane {
  top: 30.7%;
  left: 58.6%;
  width: 20.7%;
  aspect-ratio: 260 / 330;
  background-image: url("assets/intro-piece-plane.png");
  animation: intro-real-plane var(--intro-duration) linear both;
  filter: drop-shadow(0 0 14px rgba(255, 56, 49, 0.5));
}

.intro-real-logo--text {
  top: 65.4%;
  left: 26.8%;
  width: 45.3%;
  aspect-ratio: 568 / 127;
  background-image: url("assets/intro-piece-text.png");
  animation: intro-real-text var(--intro-duration) linear both;
}

.intro-real-logo--roof {
  top: 47%;
  left: 31.1%;
  width: 37.5%;
  aspect-ratio: 470 / 226;
  background-image: url("assets/intro-piece-roof.png");
  animation: intro-real-roof var(--intro-duration) linear both;
  filter: drop-shadow(0 0 16px rgba(80, 155, 255, 0.38));
}

.intro-ai-mark {
  position: absolute;
  top: 38%;
  left: 68%;
  z-index: 3;
  color: #1671ff;
  font: italic 900 clamp(74px, 14vmin, 118px)/0.9 Arial, sans-serif;
  letter-spacing: -0.11em;
  text-shadow:
    0 0 12px rgba(83, 167, 255, 0.75),
    0 0 32px rgba(32, 103, 255, 0.55);
  opacity: 0;
  transform: translate3d(32px, 0, 0) scale(0.96);
  animation: intro-real-ai var(--intro-duration) linear both;
  will-change: transform, opacity;
}

.logo-intro__flash {
  top: 50%;
  left: 50%;
  animation: intro-real-flash var(--intro-duration) linear both;
}

.logo-intro__lightfield {
  animation: intro-real-lightfield var(--intro-duration) linear both;
}

.logo-intro__theme {
  top: 50%;
  animation: intro-real-theme var(--intro-duration) linear both;
}

.logo-intro__break {
  display: grid;
  place-items: center;
  width: auto;
  min-width: 54px;
  height: auto;
  min-height: 34px;
  padding: 5px 8px;
  color: rgba(255, 255, 255, 0.95);
  font: italic 900 20px/1 Arial, sans-serif;
  clip-path: polygon(50% 0, 100% 34%, 76% 100%, 12% 80%, 0 22%);
  animation: intro-real-break var(--intro-duration) linear both;
}

.logo-intro__break-e,
.logo-intro__break-f {
  width: 44px;
  height: 32px;
  min-width: 0;
  min-height: 0;
}

@keyframes intro-real-camera {
  0% { opacity: 1; transform: scale(0.86); filter: none; }
  12% { opacity: 1; transform: scale(0.9); filter: none; }
  25% { opacity: 1; transform: scale(1.02); filter: none; }
  40% { opacity: 1; transform: scale(1.08); filter: none; }
  55% { opacity: 1; transform: scale(1.04); filter: none; }
  70% { opacity: 0.08; transform: scale(2.18); filter: blur(8px); }
  82% { opacity: 0; transform: scale(2.6); filter: blur(12px); }
  100% { opacity: 0; transform: scale(2.9); filter: blur(14px); }
}

@keyframes intro-real-plane {
  0% { opacity: 0; transform: translate3d(0, 0, 0) scale(1); }
  4% { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
  12% { opacity: 1; transform: translate3d(20px, -44px, 0) scale(1.03); }
  25% { opacity: 0.8; transform: translate3d(34px, -66px, 0) scale(1.05); }
  40% { opacity: 0.2; transform: translate3d(28px, -70px, 0) scale(0.98); }
  55%, 100% { opacity: 0; transform: translate3d(28px, -70px, 0) scale(0.95); }
}

@keyframes intro-real-f {
  0%, 12% { opacity: 0; transform: translate3d(0, 70px, 0); }
  17% { opacity: 1; transform: translate3d(0, 46px, 0); }
  25% { opacity: 1; transform: translate3d(0, 0, 0); }
  55% { opacity: 1; transform: translate3d(0, 0, 0); }
  70% { opacity: 0.08; transform: translate3d(-22px, -4px, 0) scale(1.12); }
  100% { opacity: 0; transform: translate3d(-36px, -8px, 0) scale(1.22); }
}

@keyframes intro-real-node {
  0%, 12% { opacity: 0; transform: translate3d(0, 70px, 0) scale(0.92); }
  17% { opacity: 1; transform: translate3d(0, 45px, 0) scale(0.95); }
  25% { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
  55% { opacity: 1; transform: translate3d(0, 0, 0) scale(1.02); }
  70% { opacity: 0.08; transform: translate3d(-4px, -8px, 0) scale(1.18); }
  100% { opacity: 0; transform: translate3d(-6px, -10px, 0) scale(1.34); }
}

@keyframes intro-real-building {
  0% { opacity: 0; transform: translate3d(0, 0, 0); }
  5% { opacity: 1; transform: translate3d(0, 0, 0); }
  25% { opacity: 1; transform: translate3d(0, 0, 0); }
  40% { opacity: 0.24; transform: translate3d(-70px, 24px, 0); filter: blur(3px); }
  55%, 100% { opacity: 0; transform: translate3d(-96px, 34px, 0); filter: blur(6px); }
}

@keyframes intro-real-roof {
  0% { opacity: 0; transform: translate3d(0, 0, 0); }
  5% { opacity: 1; transform: translate3d(0, 0, 0); }
  25% { opacity: 1; transform: translate3d(0, 0, 0); }
  40% { opacity: 0.2; transform: translate3d(-42px, 34px, 0); filter: blur(3px); }
  55%, 100% { opacity: 0; transform: translate3d(-62px, 48px, 0); filter: blur(7px); }
}

@keyframes intro-real-text {
  0% { opacity: 0; transform: translate3d(0, 0, 0); }
  5% { opacity: 1; transform: translate3d(0, 0, 0); }
  25% { opacity: 1; transform: translate3d(0, 0, 0); }
  40% { opacity: 0.18; transform: translate3d(-12px, 28px, 0); filter: blur(3px); }
  55%, 100% { opacity: 0; transform: translate3d(-18px, 42px, 0); filter: blur(6px); }
}

@keyframes intro-real-ai {
  0%, 40% { opacity: 0; transform: translate3d(32px, 0, 0) scale(0.94); }
  55% { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
  64% { opacity: 1; transform: translate3d(0, 0, 0) scale(1.02); }
  70% { opacity: 0.08; transform: translate3d(0, 0, 0) scale(1.2); }
  100% { opacity: 0; transform: translate3d(0, 0, 0) scale(1.35); }
}

@keyframes intro-real-flash {
  0%, 58% { opacity: 0; transform: translate(-50%, -50%) scale(0.1); }
  70% { opacity: 1; transform: translate(-50%, -50%) scale(6.2); }
  78% { opacity: 0.48; transform: translate(-50%, -50%) scale(10.5); }
  86%, 100% { opacity: 0; transform: translate(-50%, -50%) scale(12); }
}

@keyframes intro-real-lightfield {
  0%, 59% { opacity: 0; transform: scale(0.35); }
  70% { opacity: 1; transform: scale(1.28); }
  78% { opacity: 0.7; transform: scale(1.9); }
  86%, 100% { opacity: 0; transform: scale(2.35); }
}

@keyframes intro-real-theme {
  0%, 72% { opacity: 0; filter: blur(8px); transform: translateY(44px) skewX(-7deg) scaleX(0.88); }
  76% { opacity: 1; filter: blur(0); transform: translateY(0) skewX(-7deg) scaleX(1); }
  82% { opacity: 1; filter: blur(0); transform: translateY(-1px) skewX(-7deg) scaleX(1.02); }
  88% { opacity: 1; filter: blur(0.2px); transform: translateY(2px) translateX(-3px) skewX(-7deg) scaleX(1.02); }
  92% { opacity: 0.96; filter: blur(0.4px); transform: translateY(-1px) translateX(3px) skewX(-7deg) scaleX(1.03); }
  96% { opacity: 0.18; filter: blur(5px); transform: translateY(-12px) skewX(-7deg) scaleX(1.14); }
  100% { opacity: 0; filter: blur(12px); transform: translateY(-22px) skewX(-7deg) scaleX(1.32); }
}

@keyframes intro-real-break {
  0%, 91% { opacity: 0; transform: translate(-50%, -50%) scale(0.1) rotate(0deg); }
  96% { opacity: 0.95; transform: translate(calc(-50% + var(--bmx)), calc(-50% + var(--bmy))) scale(0.92) rotate(var(--bmr)); }
  100% { opacity: 0; transform: translate(calc(-50% + var(--bx)), calc(-50% + var(--by))) scale(1.2) rotate(var(--br)); }
}

@media (max-width: 760px) {
  .logo-intro__camera {
    width: min(92vmin, 520px);
  }

  .intro-ai-mark {
    top: 39%;
    left: 67%;
    font-size: clamp(62px, 18vmin, 96px);
  }
}

.logo-intro__glass {
  position: absolute;
  inset: 0;
  z-index: 7;
  overflow: hidden;
  pointer-events: none;
}

.logo-intro__glass::before,
.logo-intro__glass::after {
  position: absolute;
  top: 50%;
  left: 50%;
  content: "";
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.2);
  animation: intro-glass-burst var(--intro-duration) linear both;
}

.logo-intro__glass::before {
  width: 120vw;
  height: 120vw;
  max-width: 1280px;
  max-height: 1280px;
  background:
    repeating-conic-gradient(from 5deg, rgba(150, 215, 255, 0.95) 0deg 2deg, transparent 2deg 10deg),
    radial-gradient(circle, rgba(255, 255, 255, 0.98) 0 4%, rgba(85, 174, 255, 0.78) 5% 10%, transparent 30%);
  filter: blur(1px);
  mask-image: radial-gradient(circle, #000 0 52%, transparent 74%);
}

.logo-intro__glass::after {
  width: min(92vw, 980px);
  height: min(92vw, 980px);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.96) 0 6%, rgba(111, 190, 255, 0.54) 7% 18%, transparent 48%);
  filter: blur(7px);
}

.logo-intro__glass-word,
.logo-intro__glass-shard {
  position: absolute;
  top: 50%;
  left: 50%;
  opacity: 0;
  will-change: transform, opacity, filter;
}

.logo-intro__glass-word {
  color: rgba(255, 255, 255, 0.96);
  font: italic 900 clamp(24px, 5vw, 70px)/1 Arial, sans-serif;
  letter-spacing: 0.04em;
  text-shadow:
    0 0 12px rgba(255, 255, 255, 0.72),
    0 0 32px rgba(79, 165, 255, 0.88);
  animation: intro-glass-word var(--intro-duration) linear both;
}

.logo-intro__glass-word--now { --sx: -305px; --sy: 0px; --ex: -620px; --ey: -210px; --rot: -24deg; }
.logo-intro__glass-word--is { --sx: -70px; --sy: 0px; --ex: -190px; --ey: 260px; --rot: 18deg; }
.logo-intro__glass-word--the { --sx: 80px; --sy: 0px; --ex: 210px; --ey: -250px; --rot: -16deg; }
.logo-intro__glass-word--future { --sx: 290px; --sy: 0px; --ex: 640px; --ey: 200px; --rot: 20deg; }

.logo-intro__glass-shard {
  width: var(--sw, 58px);
  height: var(--sh, 42px);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.94), rgba(112, 190, 255, 0.36) 48%, rgba(255, 255, 255, 0.08));
  border: 1px solid rgba(168, 220, 255, 0.68);
  clip-path: polygon(48% 0, 100% 24%, 78% 100%, 14% 82%, 0 28%);
  filter: drop-shadow(0 0 14px rgba(83, 175, 255, 0.72));
  animation: intro-glass-shard var(--intro-duration) linear both;
}

.logo-intro__glass-shard-a { --ex: -430px; --ey: -180px; --rot: -58deg; --sw: 46px; --sh: 62px; }
.logo-intro__glass-shard-b { --ex: -320px; --ey: 190px; --rot: 32deg; --sw: 74px; --sh: 40px; }
.logo-intro__glass-shard-c { --ex: -120px; --ey: -280px; --rot: 88deg; --sw: 34px; --sh: 54px; }
.logo-intro__glass-shard-d { --ex: 120px; --ey: 280px; --rot: -74deg; --sw: 42px; --sh: 58px; }
.logo-intro__glass-shard-e { --ex: 330px; --ey: -220px; --rot: 42deg; --sw: 68px; --sh: 44px; }
.logo-intro__glass-shard-f { --ex: 450px; --ey: 150px; --rot: -28deg; --sw: 52px; --sh: 70px; }
.logo-intro__glass-shard-g { --ex: -560px; --ey: 40px; --rot: 108deg; --sw: 30px; --sh: 44px; }
.logo-intro__glass-shard-h { --ex: 560px; --ey: -20px; --rot: -112deg; --sw: 38px; --sh: 52px; }
.logo-intro__glass-shard-i { --ex: -40px; --ey: -340px; --rot: 64deg; --sw: 58px; --sh: 34px; }
.logo-intro__glass-shard-j { --ex: 40px; --ey: 340px; --rot: -46deg; --sw: 62px; --sh: 36px; }
.logo-intro__glass-shard-k { --ex: -250px; --ey: -330px; --rot: -18deg; --sw: 36px; --sh: 60px; }
.logo-intro__glass-shard-l { --ex: 250px; --ey: 330px; --rot: 28deg; --sw: 40px; --sh: 56px; }
.logo-intro__glass-shard-m { --ex: -720px; --ey: -120px; --rot: -130deg; --sw: 88px; --sh: 34px; }
.logo-intro__glass-shard-n { --ex: 720px; --ey: 118px; --rot: 126deg; --sw: 92px; --sh: 38px; }
.logo-intro__glass-shard-o { --ex: -610px; --ey: -360px; --rot: 34deg; --sw: 62px; --sh: 88px; }
.logo-intro__glass-shard-p { --ex: 610px; --ey: 360px; --rot: -44deg; --sw: 70px; --sh: 86px; }
.logo-intro__glass-shard-q { --ex: -520px; --ey: 420px; --rot: 74deg; --sw: 48px; --sh: 82px; }
.logo-intro__glass-shard-r { --ex: 520px; --ey: -420px; --rot: -84deg; --sw: 54px; --sh: 80px; }
.logo-intro__glass-shard-s { --ex: -180px; --ey: -470px; --rot: 144deg; --sw: 102px; --sh: 34px; }
.logo-intro__glass-shard-t { --ex: 180px; --ey: 470px; --rot: -152deg; --sw: 96px; --sh: 34px; }
.logo-intro__glass-shard-u { --ex: -780px; --ey: 230px; --rot: 18deg; --sw: 66px; --sh: 50px; }
.logo-intro__glass-shard-v { --ex: 780px; --ey: -230px; --rot: -22deg; --sw: 66px; --sh: 50px; }
.logo-intro__glass-shard-w { --ex: -40px; --ey: -560px; --rot: -96deg; --sw: 72px; --sh: 42px; }
.logo-intro__glass-shard-x { --ex: 40px; --ey: 560px; --rot: 104deg; --sw: 72px; --sh: 42px; }

@keyframes intro-real-plane {
  0% { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
  12% { opacity: 1; transform: translate3d(20px, -46px, 0) scale(1.04); }
  25% { opacity: 0.8; transform: translate3d(34px, -66px, 0) scale(1.06); }
  40% { opacity: 0.2; transform: translate3d(28px, -70px, 0) scale(0.98); }
  55%, 100% { opacity: 0; transform: translate3d(28px, -70px, 0) scale(0.95); }
}

@keyframes intro-real-f {
  0%, 12% { opacity: 1; transform: translate3d(0, 0, 0); }
  25% { opacity: 1; transform: translate3d(-4px, -24px, 0); }
  55% { opacity: 1; transform: translate3d(-4px, -24px, 0); }
  70% { opacity: 0.08; transform: translate3d(-22px, -30px, 0) scale(1.12); }
  100% { opacity: 0; transform: translate3d(-36px, -36px, 0) scale(1.22); }
}

@keyframes intro-real-node {
  0%, 12% { opacity: 1; transform: translate3d(0, 0, 0) scale(1); }
  25% { opacity: 1; transform: translate3d(0, -34px, 0) scale(1); }
  55% { opacity: 1; transform: translate3d(0, -34px, 0) scale(1.02); }
  62% { opacity: 1; transform: translate3d(0, -34px, 0) scale(1.08); filter: drop-shadow(0 0 26px rgba(180, 230, 255, 0.95)); }
  70% { opacity: 0.08; transform: translate3d(-4px, -42px, 0) scale(1.2); filter: drop-shadow(0 0 36px rgba(180, 230, 255, 0.95)); }
  100% { opacity: 0; transform: translate3d(-6px, -46px, 0) scale(1.36); }
}

@keyframes intro-real-building {
  0%, 25% { opacity: 1; transform: translate3d(0, 0, 0); filter: blur(0); }
  40% { opacity: 0.24; transform: translate3d(-70px, 24px, 0); filter: blur(3px); }
  55%, 100% { opacity: 0; transform: translate3d(-96px, 34px, 0); filter: blur(6px); }
}

@keyframes intro-real-roof {
  0%, 25% { opacity: 1; transform: translate3d(0, 0, 0); filter: blur(0); }
  40% { opacity: 0.2; transform: translate3d(-42px, 34px, 0); filter: blur(3px); }
  55%, 100% { opacity: 0; transform: translate3d(-62px, 48px, 0); filter: blur(7px); }
}

@keyframes intro-real-text {
  0%, 25% { opacity: 1; transform: translate3d(0, 0, 0); filter: blur(0); }
  40% { opacity: 0.18; transform: translate3d(-12px, 28px, 0); filter: blur(3px); }
  55%, 100% { opacity: 0; transform: translate3d(-18px, 42px, 0); filter: blur(6px); }
}

@keyframes intro-real-theme {
  0%, 72% { opacity: 0; filter: blur(8px); transform: translateY(44px) skewX(-7deg) scaleX(0.88); }
  76% { opacity: 1; filter: blur(0); transform: translateY(0) skewX(-7deg) scaleX(1); }
  82% { opacity: 1; filter: blur(0); transform: translateY(-1px) skewX(-7deg) scaleX(1.02); }
  88% { opacity: 1; filter: blur(0.2px); transform: translateY(2px) translateX(-3px) skewX(-7deg) scaleX(1.02); }
  91% { opacity: 1; filter: blur(0.3px); transform: translateY(-1px) translateX(2px) skewX(-7deg) scaleX(1.02); }
  93% { opacity: 0; filter: blur(5px); transform: translateY(-8px) skewX(-7deg) scaleX(1.08); }
  100% { opacity: 0; filter: blur(12px); transform: translateY(-22px) skewX(-7deg) scaleX(1.32); }
}

@keyframes intro-glass-word {
  0%, 91% {
    opacity: 0;
    transform: translate(calc(-50% + var(--sx)), calc(-50% + var(--sy))) skewX(-7deg) scale(1);
    filter: blur(0);
  }
  92% {
    opacity: 1;
    transform: translate(calc(-50% + var(--sx)), calc(-50% + var(--sy))) skewX(-7deg) scale(1);
    filter: blur(0);
  }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--ex)), calc(-50% + var(--ey))) rotate(var(--rot)) skewX(-7deg) scale(1.22);
    filter: blur(4px);
  }
}

@keyframes intro-glass-shard {
  0%, 90% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.08) rotate(0deg);
  }
  93% {
    opacity: 0.95;
    transform: translate(-50%, -50%) scale(0.8) rotate(0deg);
  }
  100% {
    opacity: 0;
    transform: translate(calc(-50% + var(--ex)), calc(-50% + var(--ey))) scale(1.14) rotate(var(--rot));
  }
}

@keyframes intro-node-spark {
  0%, 52% {
    opacity: 0;
    transform: scale(0.35) rotate(0deg);
  }
  56% {
    opacity: 0.95;
    transform: scale(0.72) rotate(20deg);
  }
  62% {
    opacity: 0.45;
    transform: scale(1.35) rotate(70deg);
  }
  68%, 100% {
    opacity: 0;
    transform: scale(2.2) rotate(140deg);
  }
}

@keyframes intro-glass-burst {
  0%, 90% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.18) rotate(0deg);
  }
  93% {
    opacity: 0.95;
    transform: translate(-50%, -50%) scale(0.72) rotate(8deg);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(1.7) rotate(26deg);
  }
}

@media (max-width: 760px) {
  .logo-intro__glass-word {
    font-size: clamp(20px, 8vw, 42px);
  }

  .logo-intro__glass-word--now { --sx: -150px; --ex: -330px; }
  .logo-intro__glass-word--is { --sx: -36px; --ex: -120px; }
  .logo-intro__glass-word--the { --sx: 45px; --ex: 120px; }
  .logo-intro__glass-word--future { --sx: 160px; --ex: 340px; }
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 86px;
  padding: 0 32px 0 22px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid rgba(7, 26, 56, 0.08);
  backdrop-filter: blur(18px);
  transition: height 180ms ease, box-shadow 180ms ease;
}

.site-header.is-scrolled {
  height: 72px;
  box-shadow: 0 14px 30px rgba(7, 26, 56, 0.08);
}

.brand {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 14px;
  width: 380px;
  min-width: 380px;
}

.brand img {
  width: 104px;
  height: 76px;
  object-fit: contain;
  max-width: none;
  max-height: none;
}

.brand-name {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 0 0 240px;
  width: 240px;
  height: 76px;
  color: var(--ink);
  line-height: 1;
  white-space: nowrap;
}

.brand-name span:first-child {
  display: block;
  font-size: 24px;
  font-weight: 900;
  white-space: nowrap;
}

.brand-name span:last-child {
  display: block;
  margin-top: 10px;
  font-size: 14.3px;
  font-weight: 700;
  letter-spacing: 0;
  white-space: nowrap;
}

.global-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
}

.global-nav a {
  position: relative;
  padding: 30px 0;
}

.global-nav a::after {
  position: absolute;
  right: 0;
  bottom: 22px;
  left: 0;
  height: 2px;
  background: var(--red);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 180ms ease;
}

.global-nav a:hover::after,
.global-nav a:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

.global-nav .nav-contact {
  padding: 10px 18px;
  color: #fff;
  background: var(--blue);
}

.global-nav .nav-contact::after {
  display: none;
}

.menu-button {
  display: none;
}

.mobile-break {
  display: none;
}

.hero {
  position: relative;
  min-height: 100vh;
  padding: 122px min(5vw, 64px) 92px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.98) 0 36%, rgba(255, 255, 255, 0.74) 58%, rgba(255, 255, 255, 0.2) 100%),
    linear-gradient(135deg, #ffffff 0%, #edf4f9 50%, #dfeaf4 100%);
}

.hero::before {
  position: absolute;
  top: 86px;
  right: 0;
  width: min(70vw, 930px);
  height: calc(100% - 142px);
  background:
    linear-gradient(135deg, rgba(0, 59, 122, 0.08), rgba(201, 0, 24, 0.03)),
    repeating-linear-gradient(90deg, rgba(0, 59, 122, 0.08) 0 1px, transparent 1px 104px);
  content: "";
  clip-path: polygon(12% 0, 100% 0, 100% 100%, 0 100%);
}

.hero-copy {
  position: relative;
  z-index: 3;
  width: min(560px, 94vw);
  padding-top: 14vh;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.hero h1,
.section h2,
.value-band h2,
.site-footer h2 {
  margin: 0;
  line-height: 1.18;
  letter-spacing: 0;
}

.hero h1 {
  font-size: clamp(42px, 5.2vw, 76px);
  font-weight: 800;
  overflow-wrap: anywhere;
}

.hero-copy > p:not(.eyebrow) {
  width: min(520px, 100%);
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 38px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 168px;
  min-height: 52px;
  padding: 13px 22px;
  border: 1px solid var(--blue);
  font-size: 14px;
  font-weight: 800;
}

.button.primary {
  color: #fff;
  background: var(--blue);
}

.button.secondary {
  color: var(--blue);
  background: rgba(255, 255, 255, 0.76);
}

.hero-visual {
  position: absolute;
  z-index: 2;
  right: min(5vw, 64px);
  bottom: 86px;
  width: min(58vw, 720px);
}

.hero-property-strip {
  margin-bottom: 18px;
}

.hero-property-strip .property-heading {
  margin-bottom: 12px;
}

.hero-property-strip .property-heading h2 {
  font-size: 24px;
}

.hero-property-strip .property-scroller {
  grid-auto-columns: 280px;
  gap: 12px;
  height: 228px;
  padding-bottom: 12px;
}

.hero-property-strip .property-card {
  min-height: 208px;
  background: rgba(255, 255, 255, 0.9);
}

.hero-property-strip .property-image {
  height: 112px;
  padding: 14px 18px;
}

.hero-property-strip .property-image span {
  font-size: 16px;
}

.hero-property-strip .property-body {
  padding: 14px 18px 16px;
}

.hero-property-strip .property-body h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.hero-property-strip .property-body dl div {
  grid-template-columns: 58px 1fr;
  gap: 12px;
  padding: 8px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.86fr;
  grid-template-rows: 280px 190px;
  gap: 14px;
}

.hero-panel {
  position: relative;
  min-height: 180px;
  overflow: hidden;
  background: var(--blue);
}

.hero-panel::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 31, 79, 0.1), rgba(255, 255, 255, 0.18));
  content: "";
}

.panel-main {
  display: grid;
  grid-row: span 2;
  place-items: center;
  padding: 52px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(233, 241, 248, 0.88)),
    radial-gradient(circle at 78% 22%, rgba(201, 0, 24, 0.18), transparent 26%);
  border: 1px solid rgba(0, 59, 122, 0.12);
}

.panel-main img {
  width: min(78%, 370px);
  filter: drop-shadow(0 26px 38px rgba(7, 26, 56, 0.16));
}

.ai-operation-panel {
  place-items: stretch;
  align-content: end;
  gap: 18px;
  padding: 42px;
}

.ai-operation-panel img {
  position: absolute;
  right: 42px;
  top: 38px;
  z-index: 1;
  width: 110px;
  opacity: 0.82;
}

.operation-copy,
.operation-tags,
.hero-panel h3,
.hero-panel p {
  position: relative;
  z-index: 2;
}

.operation-copy {
  max-width: 360px;
}

.operation-copy p {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}

.operation-copy h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(24px, 2.6vw, 38px);
  line-height: 1.35;
}

.operation-tags {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  max-width: 380px;
}

.operation-tags span {
  position: static;
  padding: 9px 10px;
  color: var(--blue);
  font-size: 12px;
  font-weight: 900;
  background: rgba(255, 255, 255, 0.84);
  border-left: 3px solid var(--blue);
}

.panel-stay {
  background:
    linear-gradient(rgba(0, 31, 79, 0.14), rgba(0, 31, 79, 0.42)),
    linear-gradient(135deg, #dfeaf4 0%, #ffffff 52%, #c6d8e8 100%);
}

.panel-ai {
  background:
    linear-gradient(135deg, rgba(0, 59, 122, 0.94), rgba(0, 31, 79, 0.86)),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.18) 0 2px, transparent 2px 18px);
}

.panel-trade {
  display: none;
}

.panel-stay,
.panel-ai {
  display: grid;
  align-content: end;
  padding: 26px;
}

.hero-panel h3 {
  margin: 0 0 8px;
  color: #fff;
  font-size: 24px;
  line-height: 1.1;
}

.hero-panel p {
  max-width: 220px;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.6;
}

.panel-stay h3 {
  color: var(--blue-deep);
}

.panel-stay p {
  color: rgba(0, 31, 79, 0.7);
}

.hero-panel span {
  position: absolute;
  z-index: 2;
  right: 24px;
  bottom: 20px;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
}

.panel-stay span {
  color: var(--blue-deep);
}

.hero-panel .operation-tags span {
  position: static;
  right: auto;
  bottom: auto;
  color: var(--blue);
  font-size: 12px;
}

.hero-panel .operation-copy p {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 12px;
  line-height: 1.2;
}

.hero-news {
  position: absolute;
  right: min(5vw, 64px);
  bottom: 34px;
  left: min(5vw, 64px);
  z-index: 4;
  display: grid;
  grid-template-columns: 120px 1fr;
  min-height: 58px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
}

.hero-news span {
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--blue);
  font-size: 12px;
  font-weight: 800;
}

.hero-news a {
  display: flex;
  align-items: center;
  padding: 14px 24px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
}

.property-section {
  padding: 96px max(24px, calc((100vw - var(--max)) / 2));
  background: #fff;
}

.property-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.property-heading h2 {
  margin: 0;
  font-size: clamp(30px, 3vw, 48px);
  line-height: 1.18;
}

.property-more {
  margin-left: auto;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  border-bottom: 2px solid var(--red);
}

.property-controls {
  display: none;
  gap: 10px;
}

.scroll-button {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 1px solid var(--blue);
  color: var(--blue);
  background: #fff;
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
}

.scroll-button:hover,
.scroll-button:focus-visible {
  color: #fff;
  background: var(--blue);
}

.property-scroller {
  display: block;
  overflow-x: hidden;
  overflow-y: hidden;
  overscroll-behavior-inline: contain;
  padding: 0;
  scrollbar-width: none;
}

.property-scroller::-webkit-scrollbar {
  display: none;
}

.property-track {
  display: grid;
  grid-auto-columns: minmax(320px, 410px);
  grid-auto-flow: column;
  gap: 22px;
  width: max-content;
  animation: property-marquee 70s linear infinite;
}

.hero-property-strip .property-track {
  grid-auto-columns: 280px;
  gap: 12px;
  animation-duration: 54s;
}

@keyframes property-marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(calc(-50% - 6px));
  }
}

.property-card {
  scroll-snap-align: start;
  min-height: 520px;
  background: var(--mist);
  border: 1px solid var(--line);
}

.property-image {
  position: relative;
  display: flex;
  align-items: end;
  height: 230px;
  padding: 26px;
  overflow: hidden;
  color: #fff;
  background: var(--blue);
}

.property-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.property-image::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(135deg, rgba(0, 31, 79, 0.16), rgba(0, 59, 122, 0.7)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.18) 0 1px, transparent 1px 72px);
}

.photo-image::before {
  z-index: 1;
  background: linear-gradient(180deg, rgba(0, 31, 79, 0.08), rgba(0, 31, 79, 0.74));
}

.stay-image {
  background: linear-gradient(135deg, #dce6ef, #7d94ad);
}

.estate-image {
  background: linear-gradient(135deg, #ecf1f5, #55749a);
}

.shop-image {
  background: linear-gradient(135deg, #d9e8ee, #7c9eb0);
}

.revenue-image {
  background: linear-gradient(135deg, #e7ecf1, #003b7a);
}

.property-image span {
  position: relative;
  z-index: 2;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0;
}

.property-body {
  padding: 28px;
}

.property-type {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}

.property-body h3 {
  margin: 0 0 24px;
  font-size: 24px;
  line-height: 1.35;
}

.property-body dl {
  display: grid;
  gap: 0;
  margin: 0;
  border-top: 1px solid var(--line);
}

.property-body dl div {
  display: grid;
  grid-template-columns: 82px 1fr;
  gap: 18px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.property-body dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.property-body dd {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
}

.property-body.compact h3 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.property-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.property-link {
  display: inline-flex;
  margin-top: 14px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  border-bottom: 2px solid var(--red);
}

.property-list-section {
  padding-top: 96px;
}

.property-list {
  display: grid;
  gap: 1px;
  margin-top: 42px;
  background: var(--line);
  border: 1px solid var(--line);
}

.property-list-item {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  gap: 30px;
  align-items: center;
  min-height: 168px;
  padding: 22px;
  background: #fff;
  transition: background 180ms ease;
}

.property-list-item:hover {
  background: var(--mist);
}

.property-list-item img {
  width: 100%;
  height: 132px;
  object-fit: cover;
}

.property-list-item h3 {
  margin: 0 0 8px;
  font-size: clamp(22px, 2vw, 32px);
  line-height: 1.25;
}

.property-list-item p {
  margin: 0;
  color: var(--muted);
  font-weight: 800;
}

.president-banner {
  position: relative;
  min-height: 360px;
  overflow: hidden;
  color: #fff;
  background: var(--blue-deep);
}

.president-banner img {
  width: 100%;
  height: min(46vw, 520px);
  min-height: 360px;
  object-fit: cover;
}

.president-banner-copy {
  position: absolute;
  inset: 0 auto 0 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: min(58%, 760px);
  padding-left: max(24px, calc((100vw - var(--max)) / 2));
  background: linear-gradient(90deg, rgba(0, 31, 79, 0.86), rgba(0, 31, 79, 0.58), rgba(0, 31, 79, 0));
}

.president-banner-copy .eyebrow {
  color: #ff4055;
}

.president-banner-copy h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 76px);
  line-height: 1.1;
}

.president-banner-copy a {
  display: inline-flex;
  width: fit-content;
  margin-top: 28px;
  padding: 13px 22px;
  color: #fff;
  background: var(--blue);
  font-size: 14px;
  font-weight: 900;
}

.section {
  width: min(var(--max), calc(100% - 48px));
  margin: 0 auto;
  padding: 108px 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(220px, 360px) minmax(0, 1fr);
  gap: 70px;
  align-items: start;
}

.section-heading.wide {
  display: block;
}

.section h2,
.value-band h2,
.site-footer h2 {
  font-size: clamp(30px, 3vw, 48px);
  font-weight: 800;
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 0.96fr) minmax(320px, 0.74fr);
  gap: 76px;
}

.about-copy {
  padding-top: 34px;
  color: var(--muted);
  font-size: 16px;
}

.about-copy p {
  margin: 0 0 18px;
}

.business-section {
  width: 100%;
  max-width: none;
  padding: 108px max(24px, calc((100vw - var(--max)) / 2));
  background: var(--mist);
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(180px, 1fr));
  gap: 1px;
  margin-top: 46px;
  background: var(--line);
  border: 1px solid var(--line);
}

.business-card {
  position: relative;
  min-height: 360px;
  padding: 34px 28px;
  background: #fff;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.business-card:hover {
  z-index: 1;
  transform: translateY(-8px);
  box-shadow: 0 28px 44px rgba(7, 26, 56, 0.12);
}

.business-card.emphasis {
  color: #fff;
  background: var(--blue);
}

.card-number {
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
}

.business-card.emphasis .card-number {
  color: #fff;
}

.business-card h3 {
  margin: 46px 0 18px;
  font-size: 25px;
  line-height: 1.3;
}

.business-card p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.business-card.emphasis p {
  color: rgba(255, 255, 255, 0.82);
}

.business-card a {
  position: absolute;
  right: 28px;
  bottom: 30px;
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.business-card a::after {
  margin-left: 12px;
  color: var(--red);
  content: ">";
}

.business-card.emphasis a {
  color: #fff;
}

.business-card.emphasis a::after {
  color: #fff;
}

.ai-applications-section {
  width: 100%;
  padding-right: max(24px, calc((100vw - var(--max)) / 2));
  padding-left: max(24px, calc((100vw - var(--max)) / 2));
  background:
    linear-gradient(90deg, rgba(0, 67, 139, 0.04), rgba(255, 255, 255, 0) 42%),
    #f5f8fb;
}

.ai-applications-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
  gap: 44px;
  align-items: start;
}

.ai-applications-lead {
  position: sticky;
  top: 110px;
  display: grid;
  gap: 28px;
}

.ai-applications-lead p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 2;
}

.ai-flow {
  display: grid;
  gap: 10px;
  padding: 26px;
  border-left: 4px solid var(--blue);
  background: #fff;
  box-shadow: 0 18px 50px rgba(4, 22, 48, 0.08);
}

.ai-flow span {
  color: var(--ink);
  font-size: 14px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.ai-flow i {
  width: 1px;
  height: 24px;
  margin-left: 8px;
  background: linear-gradient(#cad7e6, var(--red));
}

.ai-case-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.ai-case-card {
  display: grid;
  min-height: 360px;
  padding: 0 0 26px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px rgba(4, 22, 48, 0.08);
}

.ai-case-visual,
.ai-case-card > img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  background: linear-gradient(135deg, #06152d, #0d3f7d);
}

.ai-case-visual {
  position: relative;
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 26px;
  overflow: hidden;
  color: #fff;
}

.ai-case-visual::before {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, transparent 0 22%, rgba(255, 255, 255, 0.1) 22.5%, transparent 23% 48%, rgba(255, 255, 255, 0.08) 48.5%, transparent 49%),
    radial-gradient(circle at 76% 28%, rgba(255, 255, 255, 0.28), transparent 24%);
  opacity: 0.78;
}

.visual-chat .chat-line,
.visual-chat .review-chip,
.visual-reins div,
.visual-reins strong,
.visual-passport span,
.visual-passport em,
.passport-frame {
  position: relative;
  z-index: 1;
}

.visual-chat .chat-line {
  width: 72%;
  padding: 10px 13px;
  font-size: 12px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.14);
}

.visual-chat .chat-line.ai {
  margin-left: auto;
  border-left: 3px solid #7cc7ff;
  background: rgba(62, 150, 255, 0.26);
}

.visual-chat .review-chip {
  width: fit-content;
  padding: 6px 10px;
  color: #06152d;
  font-size: 11px;
  font-weight: 900;
  background: #fff;
}

.visual-reins {
  place-items: center;
  text-align: center;
}

.visual-reins .scan-line {
  position: absolute;
  left: 18%;
  top: 36%;
  z-index: 1;
  width: 64%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #7cc7ff, transparent);
  box-shadow: 0 0 18px rgba(124, 199, 255, 0.86);
}

.visual-reins div {
  color: rgba(255, 255, 255, 0.72);
  font-size: 34px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.visual-reins strong {
  padding: 5px 12px;
  color: #fff;
  font-size: 12px;
  background: var(--red);
}

.visual-passport {
  grid-template-columns: 88px 1fr;
  align-items: center;
}

.passport-frame {
  width: 78px;
  height: 104px;
  border: 2px solid rgba(255, 255, 255, 0.76);
  background:
    linear-gradient(rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.28)) 14px 24px / 48px 2px no-repeat,
    linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.2)) 14px 42px / 38px 2px no-repeat;
}

.visual-passport span {
  align-self: end;
  font-size: 22px;
  font-weight: 900;
}

.visual-passport em {
  align-self: start;
  width: fit-content;
  padding: 5px 9px;
  color: #06152d;
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
  background: #fff;
}

.ai-case-tag {
  margin: 24px 24px 10px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}

.ai-case-card h3 {
  margin: 0 24px;
  color: var(--ink);
  font-size: 23px;
  line-height: 1.35;
}

.ai-case-card p:last-child {
  margin: 14px 24px 0;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.85;
}

.ai-detail-page {
  background: #f5f8fb;
}

.ai-detail-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 520px);
  gap: 64px;
  align-items: end;
  padding: 170px max(24px, calc((100vw - var(--max)) / 2)) 96px;
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.96) 0 48%, rgba(232, 239, 247, 0.94) 48%),
    repeating-linear-gradient(90deg, rgba(0, 59, 122, 0.08) 0 1px, transparent 1px 92px);
}

.ai-detail-hero h1 {
  max-width: 820px;
  margin: 24px 0 0;
  color: var(--ink);
  font-size: clamp(46px, 6.6vw, 92px);
  line-height: 1.08;
  letter-spacing: 0;
}

.ai-detail-hero p:not(.eyebrow) {
  max-width: 680px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 18px;
  font-weight: 700;
  line-height: 2;
}

.ai-detail-dashboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 34px;
  background:
    radial-gradient(circle at 82% 18%, rgba(201, 0, 24, 0.18), transparent 28%),
    linear-gradient(135deg, #06152d, #0d3f7d);
  box-shadow: 0 24px 80px rgba(4, 22, 48, 0.18);
}

.ai-detail-dashboard span {
  min-height: 92px;
  padding: 18px;
  color: #fff;
  font-weight: 900;
  background: rgba(255, 255, 255, 0.11);
  border-left: 3px solid #7cc7ff;
}

.ai-detail-overview {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2)) 92px;
  background: #f5f8fb;
}

.ai-detail-overview div {
  padding: 34px;
  background: #fff;
}

.ai-detail-overview strong {
  color: var(--red);
  font-size: 13px;
  font-weight: 900;
}

.ai-detail-overview h2 {
  margin: 24px 0 12px;
  color: var(--ink);
  font-size: 24px;
}

.ai-detail-overview p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  line-height: 1.85;
}

.ai-detail-case {
  display: grid;
  grid-template-columns: minmax(320px, 0.42fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
  padding: 96px max(24px, calc((100vw - var(--max)) / 2));
  background: #fff;
  border-top: 1px solid var(--line);
}

.ai-detail-case.reverse {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.42fr);
}

.ai-detail-case.reverse .case-copy {
  order: 2;
}

.case-copy h2 {
  margin: 18px 0 22px;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.15;
}

.case-copy p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 700;
  line-height: 2;
}

.case-copy ul {
  display: grid;
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.case-copy li {
  position: relative;
  padding-left: 22px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  line-height: 1.8;
}

.case-copy li::before {
  position: absolute;
  left: 0;
  top: 0.75em;
  width: 8px;
  height: 8px;
  background: var(--red);
  content: "";
}

.case-visual-detail {
  min-height: 430px;
  padding: 34px;
  overflow: hidden;
  background:
    radial-gradient(circle at 80% 16%, rgba(124, 199, 255, 0.24), transparent 30%),
    linear-gradient(135deg, #06152d, #0d3f7d);
  box-shadow: 0 24px 80px rgba(4, 22, 48, 0.16);
}

.chat-dashboard {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 180px;
  gap: 22px;
  align-items: end;
}

.message-list {
  display: grid;
  gap: 16px;
}

.message-list span {
  display: block;
  width: 78%;
  padding: 16px 18px;
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  background: rgba(255, 255, 255, 0.13);
}

.message-list .ai {
  margin-left: auto;
  background: rgba(82, 158, 255, 0.24);
  border-left: 4px solid #7cc7ff;
}

.message-list .staff {
  width: fit-content;
  color: #06152d;
  background: #fff;
}

.score-panel {
  display: grid;
  gap: 12px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.12);
}

.score-panel strong,
.score-panel em {
  color: rgba(255, 255, 255, 0.78);
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
}

.score-panel b {
  color: #fff;
  font-size: 48px;
  line-height: 1;
}

.reins-monitor {
  display: grid;
  align-content: center;
  gap: 14px;
}

.monitor-header {
  color: rgba(255, 255, 255, 0.48);
  font-size: 38px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.monitor-row {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 18px;
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.monitor-row strong {
  color: #7cc7ff;
}

.monitor-row.is-new strong {
  color: #fff;
  background: var(--red);
  padding: 3px 9px;
}

.pdf-stack {
  position: relative;
  height: 104px;
}

.pdf-stack i {
  position: absolute;
  right: calc(26px * var(--i, 0));
  bottom: 0;
  width: 74px;
  height: 96px;
  background: rgba(255, 255, 255, 0.86);
  transform: translateX(calc(var(--i, 0) * -26px)) rotate(calc(var(--i, 0) * -4deg));
}

.pdf-stack i:nth-child(1) { --i: 0; }
.pdf-stack i:nth-child(2) { --i: 1; }
.pdf-stack i:nth-child(3) { --i: 2; }

.passport-system {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
}

.passport-card {
  display: grid;
  gap: 16px;
  width: 160px;
  height: 220px;
  padding: 24px;
  border: 2px solid rgba(255, 255, 255, 0.78);
}

.passport-card span {
  width: 54px;
  height: 54px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.24);
}

.passport-card i {
  height: 3px;
  background: rgba(255, 255, 255, 0.44);
}

.ocr-lines {
  display: grid;
  gap: 12px;
  color: #fff;
}

.ocr-lines strong {
  margin-bottom: 8px;
  font-size: 28px;
}

.ocr-lines span {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.12);
  border-left: 3px solid #7cc7ff;
}

.excel-chip {
  grid-column: 2;
  width: fit-content;
  padding: 8px 12px;
  color: #06152d;
  font-weight: 900;
  background: #fff;
}

.passport-screenshot-grid {
  display: grid;
  gap: 16px;
  align-content: start;
}

.passport-screenshot-grid figure {
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 18px 48px rgba(4, 22, 48, 0.1);
}

.passport-screenshot-grid img {
  display: block;
  width: 100%;
  height: auto;
  background: #fafafa;
}

.passport-screenshot-grid figcaption {
  padding: 10px 14px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.06em;
  border-top: 1px solid var(--line);
  text-transform: uppercase;
}

.pid-image-grid {
  display: grid;
  gap: 18px;
}

.pid-image-grid img {
  width: 100%;
  min-height: 230px;
  object-fit: cover;
  border: 1px solid var(--line);
  box-shadow: 0 20px 60px rgba(4, 22, 48, 0.12);
}

.ai-detail-contact {
  padding: 110px max(24px, calc((100vw - var(--max)) / 2));
  color: #fff;
  background:
    linear-gradient(120deg, rgba(0, 31, 79, 0.98), rgba(0, 59, 122, 0.86)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 96px);
}

.ai-detail-contact .eyebrow {
  color: #ff4055;
}

.ai-detail-contact h2 {
  max-width: 760px;
  margin: 18px 0;
  font-size: clamp(36px, 5vw, 72px);
  line-height: 1.15;
}

.ai-detail-contact p:not(.eyebrow) {
  max-width: 680px;
  margin: 0 0 34px;
  color: rgba(255, 255, 255, 0.78);
}

.sash-detail-page {
  background: #f5f8fb;
}

.sash-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 0.86fr);
  gap: 64px;
  align-items: center;
  padding: 158px max(24px, calc((100vw - var(--max)) / 2)) 96px;
  background:
    linear-gradient(110deg, rgba(255, 255, 255, 0.98) 0 50%, rgba(232, 239, 247, 0.94) 50%),
    repeating-linear-gradient(90deg, rgba(0, 59, 122, 0.08) 0 1px, transparent 1px 92px);
}

.sash-hero h1 {
  max-width: 850px;
  margin: 24px 0 0;
  color: var(--ink);
  font-size: clamp(42px, 5.8vw, 86px);
  line-height: 1.08;
  letter-spacing: 0;
}

.sash-hero-copy > p:not(.eyebrow) {
  max-width: 680px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: 18px;
  font-weight: 700;
  line-height: 2;
}

.sash-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.sash-hero-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  background: #fff;
  border: 1px solid rgba(0, 59, 122, 0.12);
  box-shadow: 0 28px 80px rgba(4, 22, 48, 0.16);
}

.sash-hero-media img,
.sash-product-image img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sash-hero-media {
  aspect-ratio: 1024 / 597;
}

.sash-hero-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(180deg, transparent 54%, rgba(0, 31, 79, 0.58)),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12), transparent 32%);
}

.sash-hero-media figcaption {
  position: absolute;
  right: 24px;
  bottom: 20px;
  z-index: 1;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sash-product-section {
  padding: 108px max(24px, calc((100vw - var(--max)) / 2));
  background: #fff;
}

.sash-product-layout {
  display: grid;
  grid-template-columns: minmax(360px, 0.9fr) minmax(0, 1fr);
  gap: 44px;
  align-items: stretch;
  margin-top: 46px;
}

.sash-product-image {
  min-height: 520px;
  overflow: hidden;
  background: var(--mist);
  border: 1px solid var(--line);
}

.sash-feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.sash-feature-grid article {
  min-height: 246px;
  padding: 30px 28px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(244, 247, 250, 0.92)),
    radial-gradient(circle at 84% 16%, rgba(201, 0, 24, 0.08), transparent 28%);
}

.sash-feature-grid span,
.trade-flow span {
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}

.sash-feature-grid h3,
.trade-flow h3 {
  margin: 30px 0 14px;
  color: var(--ink);
  font-size: 23px;
  line-height: 1.35;
}

.sash-feature-grid p,
.trade-flow p,
.sash-trade-copy p,
.sash-reference-section p {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  line-height: 1.85;
}

.sash-spec-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  padding: 0 max(24px, calc((100vw - var(--max)) / 2));
  background: var(--blue-deep);
}

.sash-spec-band div {
  min-height: 170px;
  padding: 30px 24px;
  color: #fff;
  background:
    radial-gradient(circle at 82% 18%, rgba(124, 199, 255, 0.2), transparent 28%),
    rgba(255, 255, 255, 0.06);
}

.sash-spec-band strong {
  display: block;
  font-size: clamp(24px, 2.7vw, 42px);
  line-height: 1.05;
}

.sash-spec-band span {
  display: block;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.68);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.sash-trade-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.42fr) minmax(0, 1fr);
  gap: 56px;
  align-items: start;
  padding: 108px max(24px, calc((100vw - var(--max)) / 2));
  background: #f5f8fb;
}

.sash-trade-copy {
  position: sticky;
  top: 110px;
}

.sash-trade-copy h2,
.sash-reference-section h2 {
  margin: 18px 0 22px;
  color: var(--ink);
  font-size: clamp(34px, 4vw, 58px);
  line-height: 1.15;
}

.trade-flow {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.trade-flow article {
  min-height: 260px;
  padding: 32px 28px;
  background: #fff;
}

.sash-reference-section {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 32px;
  padding: 76px max(24px, calc((100vw - var(--max)) / 2));
  background: #fff;
  border-top: 1px solid var(--line);
}

.sash-reference-section > div {
  max-width: 820px;
}

.sash-contact {
  background:
    linear-gradient(120deg, rgba(0, 31, 79, 0.96), rgba(0, 59, 122, 0.78)),
    linear-gradient(90deg, rgba(201, 0, 24, 0.18), transparent 46%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 96px);
}

.value-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(330px, 480px);
  gap: 60px;
  align-items: center;
  padding: 118px max(24px, calc((100vw - var(--max)) / 2));
  color: #fff;
  background:
    linear-gradient(120deg, rgba(0, 31, 79, 0.98), rgba(0, 59, 122, 0.86)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px 96px);
}

.value-band .eyebrow {
  color: #ff4055;
}

.value-content p:not(.eyebrow) {
  max-width: 680px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0;
  background: rgba(255, 255, 255, 0.22);
}

.metrics div {
  min-height: 150px;
  padding: 24px 18px;
  background: rgba(255, 255, 255, 0.08);
}

.metrics dt {
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 900;
  line-height: 1;
}

.metrics dd {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.news-section {
  display: grid;
  grid-template-columns: minmax(220px, 330px) minmax(0, 1fr);
  gap: 76px;
}

.news-section .section-heading {
  display: block;
}

.news-list {
  border-top: 1px solid var(--line);
}

.news-list a {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 24px;
  padding: 25px 0;
  border-bottom: 1px solid var(--line);
  font-weight: 700;
}

.news-list time {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}

.site-footer {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 70px;
  padding: 80px max(24px, calc((100vw - var(--max)) / 2)) 34px;
  color: #fff;
  background: #06152d;
}

.footer-brand img {
  width: 150px;
  padding: 10px;
  background: #fff;
}

.footer-brand p {
  margin: 18px 0 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-top: 24px;
}

.footer-links a {
  display: inline-flex;
  color: #fff;
  font-size: 18px;
  font-weight: 800;
  border-bottom: 2px solid var(--red);
}

.company-profile {
  display: grid;
  gap: 12px;
  max-width: 560px;
  margin: 32px 0 0;
  padding: 24px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.company-profile div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 18px;
}

.company-profile dt {
  color: rgba(255, 255, 255, 0.58);
  font-size: 12px;
  font-weight: 800;
}

.company-profile dd {
  margin: 0;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0;
}

.copyright {
  grid-column: 1 / -1;
  margin: 46px 0 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 12px;
}

@media (max-width: 1040px) {
  .site-header {
    padding: 0 24px;
  }

  .brand {
    gap: 12px;
    width: 336px;
    min-width: 336px;
  }

  .brand img {
    width: 88px;
    height: 66px;
  }

  .brand-name {
    flex-basis: 214px;
    width: 214px;
    height: 66px;
  }

  .brand-name span:first-child {
    font-size: 22px;
  }

  .brand-name span:last-child {
    margin-top: 8px;
    font-size: 12.8px;
  }

  .global-nav {
    gap: 24px;
  }

  .hero {
    min-height: auto;
    padding-top: 112px;
  }

  .hero-copy {
    padding-top: 24px;
  }

  .hero-visual {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
    margin-top: 54px;
  }

  .business-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .business-card {
    min-height: 300px;
  }

  .ai-applications-layout {
    grid-template-columns: 1fr;
  }

  .ai-detail-hero,
  .ai-detail-case,
  .ai-detail-case.reverse {
    grid-template-columns: 1fr;
  }

  .ai-detail-case.reverse .case-copy {
    order: 0;
  }

  .ai-detail-overview {
    grid-template-columns: 1fr;
  }

  .ai-applications-lead {
    position: static;
  }

  .sash-hero,
  .sash-product-layout,
  .sash-trade-section {
    grid-template-columns: 1fr;
  }

  .sash-spec-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sash-trade-copy {
    position: static;
  }

  .sash-reference-section {
    align-items: start;
    flex-direction: column;
  }

  .about-section,
  .value-band,
  .news-section,
  .site-footer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .site-header {
    height: 74px;
    width: 100vw;
    max-width: 100vw;
    padding: 0 8px;
  }

  .brand {
    gap: 8px;
    width: 268px;
    min-width: 268px;
  }

  .brand img {
    width: 72px;
    height: 58px;
  }

  .brand-name {
    flex-basis: 188px;
    width: 188px;
    height: 58px;
  }

  .brand-name span:first-child {
    font-size: 19px;
  }

  .brand-name span:last-child {
    margin-top: 8px;
    font-size: 11.2px;
  }

  .menu-button {
    position: absolute;
    top: 15px;
    right: 12px;
    left: auto;
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--blue);
    background: var(--blue);
  }

  .menu-button span {
    display: block;
    width: 20px;
    height: 2px;
    background: #fff;
  }

  .global-nav {
    position: fixed;
    top: 74px;
    right: 0;
    left: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px 24px 24px;
    background: #fff;
    box-shadow: 0 20px 30px rgba(7, 26, 56, 0.1);
  }

  .global-nav.is-open {
    display: flex;
  }

  .global-nav a {
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
  }

  .global-nav a::after {
    display: none;
  }

  .global-nav .nav-contact {
    margin-top: 16px;
    padding: 12px 16px;
    text-align: center;
  }

  @media (max-width: 380px) {
    .brand {
      width: 248px;
      min-width: 248px;
    }

    .brand img {
      width: 64px;
      height: 56px;
    }

    .brand-name {
      flex-basis: 176px;
      width: 176px;
      height: 56px;
    }

    .brand-name span:first-child {
      font-size: 18px;
    }

    .brand-name span:last-child {
      font-size: 10.5px;
    }
  }

  .hero {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 100vw;
    padding: 96px 20px 96px;
  }

  .hero::before {
    top: 74px;
    width: 100%;
    opacity: 0.72;
    clip-path: none;
  }

  .hero h1 {
    font-size: 30px;
    word-break: normal;
    max-width: calc(100vw - 40px);
  }

  .mobile-break {
    display: block;
  }

  .hero-copy {
    order: 1;
    width: calc(100vw - 40px) !important;
    max-width: calc(100vw - 40px);
    min-width: 0;
  }

  .hero-visual {
    order: 2;
    max-width: calc(100vw - 40px);
    min-width: 0;
  }

  .hero-copy > p:not(.eyebrow) {
    width: min(320px, calc(100vw - 40px)) !important;
    max-width: min(320px, calc(100vw - 40px));
    font-size: 15px;
    overflow-wrap: anywhere;
    word-break: break-all;
    line-break: anywhere;
  }

  .hero-grid {
    max-width: calc(100vw - 40px);
  }

  .hero-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }

  .hero-panel {
    min-height: 160px;
  }

  .panel-main {
    grid-row: auto;
    min-height: 310px;
  }

  .hero-panel span {
    right: auto;
    left: 24px;
  }

  .hero-panel .operation-tags span {
    position: static;
    left: auto;
  }

  .hero-news {
    order: 3;
    position: static;
    margin-top: 22px;
    right: 20px;
    bottom: 20px;
    left: 20px;
    grid-template-columns: 84px 1fr;
  }

  .hero-news a {
    padding: 12px 14px;
  }

  .section {
    width: calc(100% - 40px);
    padding: 76px 0;
  }

  .section-heading {
    display: block;
  }

  .about-section {
    gap: 24px;
  }

  .business-section,
  .ai-applications-section,
  .property-section,
  .value-band,
  .site-footer {
    padding-right: 20px;
    padding-left: 20px;
  }

  .property-section {
    padding-top: 76px;
    padding-bottom: 76px;
  }

  .property-heading {
    align-items: start;
    margin-bottom: 26px;
  }

  .property-more {
    padding-top: 4px;
  }

  .property-controls {
    display: none;
  }

  .hero-property-strip .property-controls {
    display: none;
  }

  .property-scroller {
    width: 100%;
    padding-bottom: 18px;
  }

  .property-track {
    grid-auto-columns: minmax(276px, 84vw);
    gap: 16px;
  }

  .hero-property-strip {
    margin-bottom: 14px;
  }

  .hero-property-strip .property-scroller {
    height: 250px;
  }

  .hero-property-strip .property-track {
    grid-auto-columns: minmax(260px, 78vw);
    gap: 16px;
    animation-duration: 56s;
  }

  .property-list-section {
    padding-top: 76px;
  }

  .property-list {
    margin-top: 28px;
  }

  .property-list-item {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 18px;
  }

  .property-list-item img {
    height: 190px;
  }

  .property-card {
    min-height: 500px;
  }

  .hero-property-strip .property-card {
    min-height: 230px;
  }

  .property-image {
    height: 210px;
  }

  .hero-property-strip .property-image {
    height: 128px;
  }

  .president-banner img {
    height: 420px;
    min-height: 420px;
    object-position: 62% center;
  }

  .president-banner-copy {
    width: 100%;
    padding: 34px 20px;
    background: linear-gradient(90deg, rgba(0, 31, 79, 0.88), rgba(0, 31, 79, 0.5), rgba(0, 31, 79, 0));
  }

  .president-banner-copy h2 {
    font-size: 42px;
  }

  .business-grid {
    grid-template-columns: 1fr;
  }

  .ai-case-grid {
    grid-template-columns: 1fr;
  }

  .ai-case-card {
    min-height: 0;
  }

  .ai-case-visual,
  .ai-case-card > img {
    height: 150px;
  }

  .ai-detail-hero {
    padding: 112px 20px 64px;
    overflow: hidden;
  }

  .ai-detail-hero > * {
    min-width: 0;
    max-width: calc(100vw - 40px);
  }

  .ai-detail-hero h1 {
    width: min(330px, calc(100vw - 40px));
    font-size: 34px;
    overflow-wrap: anywhere;
    word-break: break-all;
    line-break: anywhere;
  }

  .ai-detail-hero p:not(.eyebrow) {
    width: min(330px, calc(100vw - 40px));
    max-width: min(330px, calc(100vw - 40px));
    font-size: 15px;
    overflow-wrap: anywhere;
    word-break: break-all;
    line-break: anywhere;
  }

  .ai-detail-dashboard {
    grid-template-columns: 1fr;
    width: 100%;
    max-width: calc(100vw - 40px);
    padding: 22px;
  }

  .ai-detail-dashboard span {
    min-height: 68px;
  }

  .sash-hero {
    padding: 112px 20px 64px;
    overflow: hidden;
  }

  .sash-hero > * {
    min-width: 0;
    max-width: calc(100vw - 40px);
  }

  .sash-hero h1 {
    width: min(340px, calc(100vw - 40px));
    font-size: 34px;
    overflow-wrap: anywhere;
    word-break: break-all;
    line-break: anywhere;
  }

  .sash-hero-copy > p:not(.eyebrow) {
    width: min(340px, calc(100vw - 40px));
    max-width: min(340px, calc(100vw - 40px));
    font-size: 15px;
    overflow-wrap: anywhere;
    word-break: break-all;
    line-break: anywhere;
  }

  .sash-hero-media figcaption {
    right: 16px;
    bottom: 14px;
    font-size: 11px;
  }

  .sash-product-section,
  .sash-trade-section,
  .sash-reference-section {
    padding-right: 20px;
    padding-left: 20px;
  }

  .sash-product-image {
    min-height: 260px;
  }

  .sash-feature-grid,
  .trade-flow,
  .sash-spec-band {
    grid-template-columns: 1fr;
  }

  .sash-feature-grid article,
  .trade-flow article,
  .sash-spec-band div {
    min-height: 0;
  }

  .ai-detail-overview,
  .ai-detail-case,
  .ai-detail-contact {
    padding-right: 20px;
    padding-left: 20px;
  }

  .case-visual-detail {
    min-height: 320px;
    padding: 22px;
  }

  .chat-dashboard,
  .passport-system {
    grid-template-columns: 1fr;
  }

  .score-panel {
    max-width: 190px;
  }

  .excel-chip {
    grid-column: auto;
  }

  .pid-image-grid img {
    min-height: 180px;
  }

  .metrics {
    grid-template-columns: 1fr;
  }

  .news-list a {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* Final low-fidelity intro overrides: keep these after legacy intro rules. */
.logo-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at center, #061426 0%, #02050a 70%, #000 100%);
}

.logo-stage {
  position: relative;
  width: min(760px, 86vw);
  height: min(420px, 56vw);
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity;
}

.slogan-layer {
  position: absolute;
  left: 50%;
  top: 50%;
  max-width: 90vw;
  color: #fff;
  font-size: clamp(34px, 7vw, 92px);
  font-weight: 900;
  font-style: italic;
  letter-spacing: 0.04em;
  text-align: center;
  text-shadow:
    0 0 12px rgba(255, 255, 255, 0.9),
    0 0 34px rgba(60, 150, 255, 0.9);
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.95);
}

.intro-skip {
  position: fixed;
  right: 28px;
  bottom: 24px;
  z-index: 10000;
}

@media (max-width: 640px) {
  .logo-stage {
    width: 92vw;
    height: 62vw;
  }

  .slogan-layer {
    font-size: clamp(30px, 9vw, 52px);
    white-space: normal;
  }

  .intro-skip {
    right: 16px;
    bottom: 16px;
  }
}

/* Final real-pixel intro lock: effective EOF override. */
.logo-intro {
  position: fixed;
  inset: 0;
  z-index: 9999;
  overflow: hidden;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at center, rgba(20, 60, 110, 0.3), transparent 38%),
    linear-gradient(135deg, #02050a, #061426 45%, #000);
}

.logo-stage {
  position: relative;
  width: min(620px, 86vw);
  height: auto;
  aspect-ratio: 1;
  --flash-origin-x: 52%;
  --flash-origin-y: 42%;
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity;
}

.logo-layer {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  background: none !important;
  clip-path: none !important;
  opacity: 0;
  transform-origin: center;
  will-change: transform, opacity, filter;
  pointer-events: none;
}

.logo-layer > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  user-select: none;
  pointer-events: none;
}

.full-logo-layer { z-index: 8; }
.building-layer { z-index: 2; }
.roof-layer { z-index: 3; }
.core-layer { z-index: 5; overflow: visible !important; }
.core-layer .f-main-layer,
.core-layer .neuron-layer { opacity: 1; }
.plane-arc-layer { z-index: 4; }
.plane-icon-layer { z-index: 6; }
.company-text-layer { z-index: 3; }

.ai-layer {
  inset: auto !important;
  left: 66%;
  top: 36%;
  width: auto !important;
  height: auto !important;
  color: #1d83ff;
  font-size: clamp(78px, 12vw, 148px);
  font-weight: 950;
  font-style: italic;
  line-height: 0.86;
  letter-spacing: -0.08em;
  text-shadow:
    0 0 8px rgba(255, 255, 255, 0.58),
    0 0 24px rgba(50, 145, 255, 0.72),
    0 12px 30px rgba(0, 0, 0, 0.44);
  background: linear-gradient(135deg, #dcecff 0%, #43a6ff 30%, #0d46d2 62%, #001a55 100%) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  transform-origin: left center;
  z-index: 7;
}

.intro-tech-lines {
  position: absolute;
  inset: 0;
  opacity: 0;
  background:
    linear-gradient(90deg, transparent 0 23%, rgba(64, 156, 255, 0.16) 23.2%, transparent 24% 48%, rgba(64, 156, 255, 0.12) 48.2%, transparent 49% 72%, rgba(64, 156, 255, 0.1) 72.2%, transparent 73%),
    radial-gradient(circle at center, rgba(72, 164, 255, 0.18), transparent 36%);
  mix-blend-mode: screen;
  transform-origin: center;
  pointer-events: none;
}

.flash-layer {
  position: absolute;
  left: var(--flash-origin-x);
  top: var(--flash-origin-y);
  width: 18vmin;
  height: 18vmin;
  border-radius: 999px;
  opacity: 0;
  background: radial-gradient(circle, #fff 0%, #bfe4ff 21%, #63b7ff 36%, rgba(20, 90, 220, 0.36) 58%, transparent 74%);
  box-shadow:
    0 0 80px rgba(100, 180, 255, 0.9),
    0 0 170px rgba(50, 130, 255, 0.52);
  pointer-events: none;
  will-change: transform, opacity;
  z-index: 20;
}

.slogan-layer {
  position: absolute;
  left: 50%;
  top: 50%;
  display: inline-grid;
  place-items: center;
  width: max-content;
  max-width: 90vw;
  color: #fff;
  font-size: clamp(34px, 7vw, 92px);
  font-weight: 950;
  font-style: italic;
  letter-spacing: 0.04em;
  text-align: center;
  text-transform: uppercase;
  text-shadow:
    0 0 12px rgba(255, 255, 255, 0.96),
    0 0 34px rgba(60, 150, 255, 0.9),
    0 12px 28px rgba(6, 30, 80, 0.35);
  white-space: nowrap;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.95);
  will-change: transform, opacity;
  z-index: 30;
}

.slogan-solid,
.slogan-fragments,
.slogan-shard {
  grid-area: 1 / 1;
}

.slogan-solid {
  display: block;
  will-change: opacity, filter;
}

.slogan-fragments {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
}

.slogan-shard {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
  clip-path: var(--clip);
  color: #fff;
  text-shadow:
    0 0 12px rgba(255, 255, 255, 0.98),
    0 0 32px rgba(70, 160, 255, 0.88);
  will-change: transform, opacity, filter, clip-path;
}

.intro-skip {
  position: fixed;
  right: 28px;
  bottom: 24px;
  z-index: 10000;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 999px;
  padding: 10px 18px;
  background: rgba(0, 0, 0, 0.28);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.intro-debug-panel {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: 10000;
}

.intro-debug-panel button {
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 999px;
  padding: 9px 14px;
  background: rgba(0, 20, 50, 0.68);
  color: #fff;
  cursor: pointer;
}

.logo-intro.is-debug .logo-layer,
.logo-intro.is-debug .slogan-layer {
  outline: 1px dashed rgba(84, 182, 255, 0.76);
}

.logo-intro.is-debug .logo-layer::after,
.logo-intro.is-debug .slogan-layer::after {
  content: attr(data-layer-name);
  position: absolute;
  left: 6px;
  top: 6px;
  z-index: 40;
  padding: 3px 6px;
  border-radius: 4px;
  background: rgba(0, 23, 60, 0.78);
  color: #dcecff;
  font-size: 11px;
  letter-spacing: 0;
  -webkit-text-fill-color: currentColor;
}

.logo-intro.is-reconstruction .intro-tech-lines,
.logo-intro.is-reconstruction .flash-layer,
.logo-intro.is-reconstruction .slogan-layer,
.logo-intro.is-reconstruction .full-logo-layer,
.logo-intro.is-reconstruction .ai-layer {
  display: none !important;
}

.logo-intro.is-reconstruction .logo-stage {
  opacity: 1 !important;
  transform: scale(1) !important;
}

.logo-intro.is-reconstruction .building-layer,
.logo-intro.is-reconstruction .roof-layer,
.logo-intro.is-reconstruction .core-layer,
.logo-intro.is-reconstruction .f-main-layer,
.logo-intro.is-reconstruction .neuron-layer,
.logo-intro.is-reconstruction .plane-arc-layer,
.logo-intro.is-reconstruction .plane-icon-layer,
.logo-intro.is-reconstruction .company-text-layer {
  opacity: 1 !important;
  transform: none !important;
  filter: none !important;
}

@media (max-width: 640px) {
  .logo-stage {
    width: min(86vw, 420px);
    height: auto;
    aspect-ratio: 1;
  }

  .ai-layer {
    left: 66%;
    top: 37%;
    font-size: clamp(56px, 18vw, 96px);
  }

  .slogan-layer {
    max-width: 90vw;
    font-size: clamp(30px, 9vw, 52px);
    white-space: normal;
  }

  .intro-skip {
    right: 16px;
    bottom: 16px;
  }

  .intro-debug-panel {
    left: 14px;
    bottom: 14px;
  }
}