:root {
  --fractal-ink: rgba(8, 8, 12, 0.88);
  --fractal-glow: rgba(212, 175, 55, 0.25);
  --fractal-cyan: rgba(0, 242, 255, 0.18);
  --fractal-line: rgba(212, 175, 55, 0.35);
}

body.fractalqube-page {
  background-color: var(--bg-deep);
}

.fractal-hero {
  padding: 160px 0 110px;
}

.fractal-hero .hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
  gap: 3.5rem;
  align-items: center;
}

.fractal-hero .hero-title {
  font-size: clamp(1.65rem, 3vw, 2.625rem);
}

.fractal-hero .hero-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 620px;
}

.hero-bullets {
  list-style: none;
  display: grid;
  gap: 0.6rem;
  margin: 1.6rem 0 2.2rem;
  padding: 0;
  color: var(--text-secondary);
}

.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.95rem;
}

.hero-bullets li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 12px var(--fractal-glow);
}

.hero-visual-stack {
  display: grid;
  gap: 0.95rem;
  justify-items: center;
}

.hero-visual {
  position: relative;
  width: 100%;
  min-height: 400px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-lg);
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.04), rgba(5, 5, 10, 0.5));
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  animation: hero-card-float 6.8s ease-in-out infinite;
}

.hero-visual::before {
  content: '';
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.18), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0, 242, 255, 0.12), transparent 55%);
  opacity: 0.8;
}

.hero-geometry {
  position: relative;
  width: min(400px, 92vw);
  height: auto;
  filter: drop-shadow(0 0 18px rgba(212, 175, 55, 0.2));
}

.hero-geometry path,
.hero-geometry circle,
.hero-geometry rect,
.hero-geometry line,
.hero-geometry ellipse {
  stroke: var(--fractal-line);
  stroke-width: 1.2;
  fill: none;
}

.hero-geometry .math-panel {
  fill: rgba(7, 10, 20, 0.44);
  stroke: rgba(255, 255, 255, 0.15);
}

.hero-geometry .math-grid line {
  stroke: rgba(255, 255, 255, 0.12);
  stroke-width: 1;
  animation: math-grid-fade 4.2s ease-in-out infinite;
}

.hero-geometry .math-axis {
  stroke: rgba(212, 175, 55, 0.78);
  stroke-width: 1.5;
}

.hero-geometry .math-axis-tip {
  fill: rgba(212, 175, 55, 0.82);
  stroke: none;
}

.hero-geometry .math-curve {
  stroke: rgba(0, 242, 255, 0.92);
  stroke-width: 2.15;
  filter: drop-shadow(0 0 10px rgba(0, 242, 255, 0.35));
  stroke-dasharray: 460;
  stroke-dashoffset: 460;
  animation: math-curve-draw 4.8s ease-in-out infinite;
}

.hero-geometry .math-curve-alt {
  stroke: rgba(212, 175, 55, 0.78);
  stroke-width: 1.4;
  stroke-dasharray: 4.5 4.5;
  animation: math-guide-fade 4.8s ease-in-out infinite;
}

.hero-geometry .math-point {
  fill: rgba(0, 242, 255, 0.95);
  stroke: rgba(5, 8, 12, 0.92);
  stroke-width: 1.1;
  animation: math-point-pulse 2.6s ease-in-out infinite;
}

.hero-geometry .math-point--accent {
  fill: rgba(212, 175, 55, 0.96);
  animation-delay: 0.5s;
}

.hero-geometry .math-surface ellipse {
  stroke: rgba(0, 242, 255, 0.62);
  fill: rgba(0, 242, 255, 0.05);
  animation: math-surface-breathe 3.8s ease-in-out infinite;
}

.hero-geometry .math-matrix rect {
  fill: rgba(8, 10, 16, 0.56);
  stroke: rgba(212, 175, 55, 0.58);
}

.hero-geometry .math-matrix line {
  stroke: rgba(255, 255, 255, 0.2);
}

.hero-geometry .math-vector {
  stroke: rgba(212, 175, 55, 0.88);
  stroke-width: 1.8;
  fill: none;
  stroke-dasharray: 180;
  stroke-dashoffset: 180;
  animation: math-vector-draw 4.8s ease-in-out infinite;
}

.hero-geometry .math-vector-tip {
  fill: rgba(212, 175, 55, 0.9);
}

.hero-geometry .math-text {
  fill: rgba(236, 238, 244, 0.9);
  font-family: 'JetBrains Mono', 'Consolas', monospace;
  font-size: 10.4px;
  letter-spacing: 0.015em;
}

.hero-geometry .math-text--sub {
  fill: rgba(0, 242, 255, 0.82);
  font-size: 9.4px;
}

.hero-app-buttons {
  width: min(420px, 96%);
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.hero-app-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.42rem;
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
  background: rgba(7, 10, 18, 0.6);
  color: var(--text-primary);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.52rem 0.8rem;
  cursor: pointer;
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.hero-app-btn svg {
  width: 0.92rem;
  height: 0.92rem;
  color: rgba(212, 175, 55, 0.9);
  stroke-width: 2.1;
  flex: 0 0 auto;
}

.hero-app-btn:last-child {
  grid-column: 1 / -1;
}

.hero-app-btn:hover,
.hero-app-btn:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(212, 175, 55, 0.66);
  background: rgba(212, 175, 55, 0.14);
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.22);
  outline: none;
}

@keyframes hero-card-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes math-grid-fade {
  0%, 100% { opacity: 0.65; }
  50% { opacity: 1; }
}

@keyframes math-curve-draw {
  0% { stroke-dashoffset: 460; opacity: 0.35; }
  45% { opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 0.95; }
}

@keyframes math-vector-draw {
  0% { stroke-dashoffset: 180; opacity: 0.3; }
  50% { opacity: 1; }
  100% { stroke-dashoffset: 0; opacity: 0.95; }
}

@keyframes math-guide-fade {
  0%, 100% { opacity: 0.35; }
  50% { opacity: 0.88; }
}

@keyframes math-point-pulse {
  0%, 100% { transform: scale(1); opacity: 0.76; }
  50% { transform: scale(1.25); opacity: 1; }
}

@keyframes math-surface-breathe {
  0%, 100% { opacity: 0.42; transform: translateY(0); }
  50% { opacity: 0.9; transform: translateY(-1px); }
}

.scrolly {
  padding: 80px 0 120px;
  position: relative;
}

.scrolly-header {
  text-align: center;
  margin-bottom: 70px;
}

.scrolly-header .hero-tag {
  margin-bottom: 1rem;
}

.scrolly-scenes {
  display: flex;
  flex-direction: column;
  gap: 120px;
}

.scene {
  position: relative;
  scroll-margin-top: 120px;
}

.scene::before {
  content: '';
  position: absolute;
  inset: -40px;
  border-radius: var(--radius-lg);
  background: linear-gradient(130deg, rgba(255, 255, 255, 0.03), transparent 60%);
  opacity: 0.5;
  pointer-events: none;
}

.scene-inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 3.5rem;
  align-items: center;
}

.scene:nth-child(even) .scene-inner {
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
}

.scene:nth-child(even) .scene-text {
  order: 2;
}

.scene-text {
  display: grid;
  gap: 1.2rem;
}

.scene-kicker {
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--accent-primary);
}

.scene-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.3;
}

.scene-copy {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 520px;
}

.scene-text,
.scene-visual {
  opacity: 0.4;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scene.is-inview .scene-text,
.scene.is-inview .scene-visual {
  opacity: 1;
  transform: translateY(0);
}

.scene-visual {
  position: relative;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  background: rgba(8, 8, 12, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.scene-3 .scene-visual {
  overflow: visible;
}

.scene-3 .core-visual {
  overflow: visible;
}

.scene-4 .scene-visual {
  overflow: visible;
  background: rgba(8, 8, 12, 0.62);
  border-color: rgba(255, 255, 255, 0.12);
}

.scene-1 .scene-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.03) 0, rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 3px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.03) 0, rgba(255, 255, 255, 0.03) 1px, transparent 1px, transparent 3px);
  opacity: 0.3;
  pointer-events: none;
}

.fractal-svg {
  width: min(420px, 80vw);
  height: auto;
  position: relative;
}

.fractal-svg path {
  stroke: var(--accent-primary);
  stroke-width: 1.1;
  fill: none;
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  opacity: 0.7;
  animation: fractal-draw 7s ease forwards;
  animation-play-state: paused;
}

.scene.is-active .fractal-svg path {
  animation-play-state: running;
}

.fibonacci-visual {
  width: min(360px, 78vw);
  height: auto;
  position: relative;
  filter: drop-shadow(0 0 18px rgba(212, 175, 55, 0.25));
}

.fib-grid rect {
  fill: rgba(255, 255, 255, 0.02);
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 1;
}

.fib-spiral {
  transform-origin: 50% 50%;
  transform-box: fill-box;
  animation: fib-drift 8s ease-in-out infinite;
  animation-play-state: paused;
}

.fib-line {
  fill: none;
  stroke: rgba(212, 175, 55, 0.8);
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: fib-draw 6s ease-in-out infinite;
  animation-play-state: paused;
}

.fib-node {
  fill: rgba(0, 242, 255, 0.25);
  stroke: rgba(0, 242, 255, 0.7);
  stroke-width: 1.2;
  animation: fib-pulse 3.2s ease-in-out infinite;
  animation-play-state: paused;
}

.fib-spiral .fib-node:nth-of-type(odd) {
  animation-delay: 0.35s;
}

.scene.is-active .fib-line,
.scene.is-active .fib-node,
.scene.is-active .fib-spiral {
  animation-play-state: running;
}

@keyframes fib-draw {
  0% { stroke-dashoffset: 900; opacity: 0; }
  40% { opacity: 0.8; }
  100% { stroke-dashoffset: 0; opacity: 1; }
}

@keyframes fib-drift {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-4px) scale(1.015); }
}

@keyframes fib-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 1; }
}

@keyframes fractal-draw {
  0% { stroke-dashoffset: 900; opacity: 0; }
  45% { opacity: 0.6; }
  100% { stroke-dashoffset: 0; opacity: 1; }
}

.network-canvas {
  width: 100%;
  height: clamp(320px, 44vw, 460px);
  border-radius: var(--radius-md);
  background: radial-gradient(circle at top, rgba(212, 175, 55, 0.08), transparent 60%);
}

.core-visual {
  position: relative;
  width: min(380px, 80vw);
  height: min(380px, 80vw);
  display: grid;
  place-items: center;
}

.core-rays {
  position: absolute;
  inset: 0;
  opacity: 0.5;
  transform: scale(1.1);
  transition: transform 0.6s ease, opacity 0.6s ease;
}

.core-rays span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 44%;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.6), transparent);
  transform-origin: bottom center;
}

.core-rays span:nth-child(1) { transform: translate(-50%, -100%) rotate(0deg); }
.core-rays span:nth-child(2) { transform: translate(-50%, -100%) rotate(60deg); }
.core-rays span:nth-child(3) { transform: translate(-50%, -100%) rotate(120deg); }
.core-rays span:nth-child(4) { transform: translate(-50%, -100%) rotate(180deg); }
.core-rays span:nth-child(5) { transform: translate(-50%, -100%) rotate(240deg); }
.core-rays span:nth-child(6) { transform: translate(-50%, -100%) rotate(300deg); }

.core-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(212, 175, 55, 0.25);
  box-shadow: inset 0 0 30px rgba(212, 175, 55, 0.08);
  animation: core-pulse 6s ease-in-out infinite;
}

.core-ring:nth-child(2) {
  inset: 10%;
  border-color: rgba(0, 242, 255, 0.2);
  animation-delay: 1.5s;
}

.core-ring:nth-child(3) {
  inset: 22%;
  border-color: rgba(212, 175, 55, 0.35);
  animation-delay: 3s;
}

.core-center {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.35), rgba(8, 8, 12, 0.9) 65%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  place-items: center;
  text-align: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  opacity: 0.6;
  transform: scale(0.92);
  transition: transform 0.6s ease, opacity 0.6s ease;
}

.core-label {
  position: absolute;
  bottom: -2.2rem;
  font-size: 0.75rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.scene-3.is-active .core-rays {
  opacity: 0.9;
  transform: scale(0.7);
}

.scene-3.is-active .core-center {
  opacity: 1;
  transform: scale(1);
}

@keyframes core-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.04); opacity: 1; }
}

.layers-visual {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: center;
  width: 100%;
}

.scene-4 .layers-visual {
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  gap: clamp(3rem, 4.8vw, 5rem);
}

.layer-stack {
  position: relative;
  width: min(360px, 72vw);
  height: min(360px, 72vw);
  margin: 0 auto;
  perspective: 1200px;
  transform-style: preserve-3d;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  animation: layer-stack-float 9s ease-in-out infinite;
  display: grid;
  place-items: center;
}

.scene-4 .layer-stack {
  width: min(304px, 56vw);
  height: min(304px, 56vw);
}

.scene-4 .layer-labels {
  padding-left: clamp(0.35rem, 0.9vw, 0.9rem);
}

.layer-stack::before {
  content: '';
  position: absolute;
  inset: 19% 10% 17%;
  border-radius: 44%;
  background: radial-gradient(circle, rgba(0, 242, 255, 0.22), rgba(0, 242, 255, 0.03) 60%, transparent 74%);
  transform: translateZ(-130px) rotateX(80deg);
  filter: blur(11px);
  opacity: 0.82;
  pointer-events: none;
}

.layer-stack::after {
  content: '';
  position: absolute;
  top: 58%;
  left: 50%;
  width: 2px;
  height: 56%;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.88), rgba(212, 175, 55, 0.45), rgba(212, 175, 55, 0.06));
  transform: translate(-50%, -50%) translateZ(38px);
  opacity: 0.9;
  pointer-events: none;
}

.layer-prism {
  position: absolute;
  left: 50%;
  top: 54%;
  transform: translate(-50%, -50%) translateZ(6px);
  pointer-events: none;
  clip-path: polygon(50% 0%, 86% 20%, 86% 80%, 50% 100%, 14% 80%, 14% 20%);
  border: 1px solid rgba(212, 175, 55, 0.2);
}

.layer-prism--outer {
  width: 44%;
  height: 58%;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(10, 10, 18, 0.12) 45%, rgba(10, 10, 18, 0.3)),
    radial-gradient(circle at 50% 15%, rgba(0, 242, 255, 0.18), transparent 58%);
  opacity: 0.56;
}

.layer-prism--inner {
  width: 28%;
  height: 38%;
  top: 55%;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.16), rgba(10, 10, 18, 0.28));
  border-color: rgba(212, 175, 55, 0.35);
  opacity: 0.7;
}

.layer-ring {
  --size: 100%;
  --depth: 0;
  --lift: 0;
  --spin: 0deg;
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--size);
  height: calc(var(--size) * 0.42);
  border: 1.2px solid rgba(0, 242, 255, 0.55);
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(212, 175, 55, 0.22), rgba(8, 8, 12, 0.04) 68%, transparent 82%);
  box-shadow: inset 0 0 12px rgba(0, 242, 255, 0.2), 0 0 18px rgba(0, 242, 255, 0.16);
  transform-style: preserve-3d;
  opacity: 0.9;
  transform:
    translate(-50%, -50%)
    rotateX(calc(74deg + var(--tilt-x)))
    rotateY(var(--tilt-y))
    rotateZ(var(--spin))
    translateZ(calc((var(--depth) + var(--lift)) * 1px));
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), border-color 0.4s ease, box-shadow 0.4s ease, opacity 0.4s ease;
}

.layer-ring::before {
  content: '';
  position: absolute;
  inset: 18%;
  border: 1px solid rgba(212, 175, 55, 0.78);
  border-radius: 50%;
  opacity: 0.92;
  pointer-events: none;
}

.layer-ring:nth-child(3) { --size: 100%; --depth: -148; --spin: -8deg; }
.layer-ring:nth-child(4) { --size: 84%; --depth: -112; --spin: -4deg; }
.layer-ring:nth-child(5) { --size: 68%; --depth: -78; --spin: -1deg; }
.layer-ring:nth-child(6) { --size: 52%; --depth: -44; --spin: 2deg; }
.layer-ring:nth-child(7) { --size: 38%; --depth: -8; --spin: 5deg; }
.layer-ring:nth-child(8) { --size: 28%; --depth: 24; --spin: 8deg; }

.layer-halo {
  position: absolute;
  top: 40%;
  left: 50%;
  width: 76%;
  height: 36%;
  border-radius: 50%;
  border: 1.4px solid rgba(0, 242, 255, 0.82);
  box-shadow: 0 0 28px rgba(0, 242, 255, 0.28);
  transform:
    translate(-50%, -50%)
    rotateX(calc(74deg + var(--tilt-x)))
    rotateY(var(--tilt-y))
    translateZ(70px);
  opacity: 0.95;
  pointer-events: none;
  animation: layer-halo-pulse 4.2s ease-in-out infinite;
}

.layer-core {
  position: absolute;
  top: 33%;
  left: 50%;
  width: 22%;
  height: 13%;
  border-radius: 50%;
  border: 1.3px solid rgba(212, 175, 55, 0.9);
  background: radial-gradient(circle, rgba(212, 175, 55, 0.5), rgba(10, 10, 16, 0.9) 72%);
  box-shadow: 0 0 24px rgba(212, 175, 55, 0.42), inset 0 0 22px rgba(212, 175, 55, 0.32);
  transform:
    translate(-50%, -50%)
    rotateX(calc(74deg + var(--tilt-x)))
    rotateY(var(--tilt-y))
    translateZ(84px);
  opacity: 1;
  pointer-events: none;
  transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
}

.layer-ring.is-active {
  --lift: 26;
  border-color: rgba(0, 242, 255, 0.95);
  box-shadow: 0 0 26px rgba(0, 242, 255, 0.5), inset 0 0 20px rgba(212, 175, 55, 0.35);
  opacity: 1;
}

.layer-labels {
  display: grid;
  gap: 0.8rem;
}

.layer-label {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-md);
  background: rgba(10, 10, 15, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
  cursor: pointer;
}

.layer-label span {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--text-muted);
}

.layer-label.is-active {
  color: var(--text-primary);
  border-color: rgba(212, 175, 55, 0.4);
  background: rgba(212, 175, 55, 0.08);
}

.layer-label:hover,
.layer-label:focus-visible {
  color: var(--text-primary);
  border-color: rgba(212, 175, 55, 0.6);
  background: rgba(212, 175, 55, 0.12);
  box-shadow: 0 0 24px rgba(212, 175, 55, 0.25);
  outline: none;
}

.layer-ring.is-hover {
  --lift: 36;
  border-color: rgba(0, 242, 255, 1);
  box-shadow: 0 0 32px rgba(0, 242, 255, 0.56), inset 0 0 26px rgba(212, 175, 55, 0.28);
  opacity: 1;
}

.scene-4.is-active .layer-core {
  box-shadow: 0 0 34px rgba(212, 175, 55, 0.44), inset 0 0 26px rgba(212, 175, 55, 0.24);
}

@keyframes layer-stack-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@keyframes layer-halo-pulse {
  0%, 100% { opacity: 0.62; }
  50% { opacity: 0.86; }
}

.impact-ui {
  width: 100%;
  display: grid;
  gap: 1.4rem;
}

.impact-card {
  background: rgba(10, 10, 15, 0.55);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.4rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.impact-card:hover {
  animation: impact-bounce 0.45s ease-out;
  border-color: rgba(212, 175, 55, 0.5);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 18px rgba(212, 175, 55, 0.25);
}

@keyframes impact-bounce {
  0% { transform: translateY(0); }
  35% { transform: translateY(-8px); }
  65% { transform: translateY(3px); }
  100% { transform: translateY(0); }
}

.gantt-row {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1rem;
  align-items: center;
  margin-bottom: 0.8rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.gantt-bars {
  position: relative;
  height: 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.gantt-bars span {
  position: absolute;
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, rgba(212, 175, 55, 0.6), rgba(0, 242, 255, 0.2));
}

.gantt-bars span:nth-child(1) { width: 42%; left: 4%; }
.gantt-bars span:nth-child(2) { width: 28%; left: 54%; opacity: 0.6; }

.kpi-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.kpi-chip,
.chip {
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
}

.compare-card {
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(8, 8, 12, 0.6);
}

.compare-card h4 {
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  color: var(--accent-primary);
}

.vertical-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.4rem;
}

.benefit-kpis {
  display: grid;
  gap: 0.8rem;
  margin-top: 0.5rem;
}

.benefit-kpi {
  display: grid;
  gap: 0.35rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 10, 15, 0.55);
}

.benefit-kpi strong {
  font-size: 1.05rem;
  color: var(--accent-primary);
  letter-spacing: 0.02em;
}

.benefit-kpi span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.benefit-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.benefit-card {
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(8, 8, 12, 0.6);
  display: grid;
  gap: 0.6rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.benefit-card:hover {
  animation: impact-bounce 0.45s ease-out;
  border-color: rgba(212, 175, 55, 0.5);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.45), 0 0 18px rgba(212, 175, 55, 0.25);
}

.benefit-card h4 {
  margin: 0;
  font-size: 0.95rem;
  color: var(--accent-primary);
  font-family: 'Orbitron', sans-serif;
}

.benefit-card p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.benefit-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.deep-dive-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.4rem;
}

.deep-card {
  text-align: left;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(12, 12, 18, 0.65);
  color: inherit;
  cursor: pointer;
  display: grid;
  gap: 1rem;
  scroll-margin-top: 120px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.deep-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.deep-card-head {
  display: grid;
  gap: 0.9rem;
  grid-template-columns: 64px 1fr;
  align-items: center;
}

.deep-card h3 {
  font-size: 1rem;
  margin-bottom: 0.35rem;
  font-family: 'Orbitron', sans-serif;
}

.deep-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.deep-card svg,
.panel-graphic svg {
  width: 64px;
  height: 64px;
  stroke: rgba(212, 175, 55, 0.6);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.panel-graphic {
  width: 100%;
  padding: 0.8rem 0.4rem 1.4rem;
  display: grid;
  place-items: center;
}

.panel-graphic svg {
  width: min(220px, 70%);
  height: auto;
  stroke: rgba(212, 175, 55, 0.7);
  filter: drop-shadow(0 0 14px rgba(212, 175, 55, 0.2));
}

.panel-graphic img {
  width: min(260px, 80%);
  height: auto;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.45), 0 0 18px rgba(212, 175, 55, 0.2);
  object-fit: cover;
}

.layer-panel .panel-graphic img {
  animation: panel-graphic-float 6s ease-in-out infinite;
}

.layer-panel .panel-graphic svg {
  animation: panel-graphic-float 6s ease-in-out infinite;
}

.digital-twin-graphic {
  width: min(320px, 86%);
  height: auto;
}

.digital-twin-graphic .mirror-frame {
  fill: rgba(8, 8, 12, 0.35);
  stroke: rgba(212, 175, 55, 0.35);
  stroke-width: 1.2;
}

.digital-twin-graphic .mirror-axis {
  stroke: rgba(212, 175, 55, 0.4);
  stroke-dasharray: 6 8;
}

.digital-twin-graphic .mirror-fill {
  fill: rgba(212, 175, 55, 0.08);
}

.digital-twin-graphic text {
  fill: rgba(212, 175, 55, 0.25);
  font-size: 9px;
  letter-spacing: 1.6px;
  font-family: 'Orbitron', sans-serif;
}

.layer-panel .panel-graphic svg circle {
  transform-origin: center;
  animation: panel-node-pulse 3.5s ease-in-out infinite;
}

.layer-panel .panel-graphic .fib-line {
  stroke-dasharray: 900;
  stroke-dashoffset: 900;
  animation: fib-panel-draw 6s ease-in-out infinite;
}

.layer-panel .panel-graphic .fib-node {
  animation: fib-panel-pulse 3.2s ease-in-out infinite;
}

.layer-panel .panel-graphic .fib-grid rect {
  fill: rgba(255, 255, 255, 0.02);
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 1;
}

@keyframes panel-graphic-float {
  0%, 100% { transform: translateY(0); opacity: 0.85; }
  50% { transform: translateY(-8px); opacity: 1; }
}

@keyframes panel-node-pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.12); opacity: 1; }
}

@keyframes fib-panel-draw {
  0% { stroke-dashoffset: 900; opacity: 0; }
  40% { opacity: 0.8; }
  100% { stroke-dashoffset: 0; opacity: 1; }
}

@keyframes fib-panel-pulse {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 1; }
}

.vertical-card {
  position: relative;
  text-align: left;
  padding: 1.4rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(12, 12, 18, 0.65);
  color: inherit;
  cursor: pointer;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.vertical-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
}

.vertical-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(130deg, rgba(255, 255, 255, 0.06), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.vertical-card:hover::after {
  opacity: 1;
}

.vertical-title {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
  font-family: 'Orbitron', sans-serif;
}

.vertical-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.vertical-card span.vertical-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--accent-primary);
}

.vertical-card[data-vertical="manufacturing"] {
  background: linear-gradient(145deg, rgba(12, 12, 18, 0.9), rgba(212, 175, 55, 0.08));
}

.vertical-card[data-vertical="logistics"] {
  background: linear-gradient(145deg, rgba(12, 12, 18, 0.9), rgba(0, 242, 255, 0.08));
}

.vertical-card[data-vertical="finance"] {
  background: linear-gradient(145deg, rgba(12, 12, 18, 0.9), rgba(168, 85, 247, 0.12));
}

.vertical-card[data-vertical="process-intelligence"] {
  background: linear-gradient(145deg, rgba(12, 12, 18, 0.9), rgba(212, 175, 55, 0.06));
}

.vertical-card[data-vertical="impact-studio"] {
  background: linear-gradient(145deg, rgba(12, 12, 18, 0.9), rgba(0, 242, 255, 0.06));
}

.vertical-panel {
  position: fixed;
  inset: 0;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.layer-panel {
  position: fixed;
  inset: 0;
  z-index: 210;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.vertical-panel.is-open,
.layer-panel.is-open {
  opacity: 1;
  pointer-events: auto;
}

.vertical-panel-overlay,
.layer-panel-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 5, 8, 0.7);
  backdrop-filter: blur(6px);
}

.vertical-panel-content,
.layer-panel-content {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: min(520px, 96vw);
  background: rgba(8, 8, 12, 0.95);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2rem;
  transform: translateX(100%);
  transition: transform 0.35s ease;
  overflow-y: auto;
}

.vertical-panel.is-open .vertical-panel-content,
.layer-panel.is-open .layer-panel-content {
  transform: translateX(0);
}

.vertical-panel-content h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.vertical-panel-content .panel-summary {
  color: var(--text-secondary);
  margin-bottom: 1.6rem;
}

.panel-section {
  margin-bottom: 1.4rem;
}

.panel-section h4 {
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: 0.6rem;
}

.panel-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.4rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.panel-close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  cursor: pointer;
}

body.panel-open {
  overflow: hidden;
}

.deep-dive {
  padding: 100px 0 120px;
}

.deep-dive details {
  background: rgba(10, 10, 15, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1rem 1.4rem;
  margin-bottom: 1rem;
}

.deep-dive summary {
  cursor: pointer;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.deep-dive summary::marker {
  color: var(--accent-primary);
}

.deep-dive .accordion-body {
  margin-top: 0.8rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  display: grid;
  gap: 0.6rem;
}

.deck-indicator {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 150;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-full);
  background: rgba(10, 10, 15, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  display: none;
}

.deck-controls {
  position: fixed;
  top: 110px;
  right: 32px;
  z-index: 140;
  display: flex;
  gap: 0.6rem;
}

.deck-controls .btn {
  padding: 0.45rem 0.9rem;
  font-size: 0.75rem;
}

.deck-controls [data-deck-exit] {
  display: none;
}

body.deck .hero,
body.deck .deep-dive,
body.deck .scrolly-header {
  display: none;
}

.deck-nav {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: none;
  gap: 0.6rem;
  z-index: 140;
}

body.deck .deck-nav {
  display: flex;
}

.deck-nav .btn {
  padding: 0.5rem 1rem;
  font-size: 0.75rem;
}

.deck-nav .btn:disabled {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}

body.deck .glass-nav {
  display: none;
}

body.deck .scrolly {
  padding: 40px 0;
}

body.deck .scene {
  min-height: 100vh;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

body.deck [data-deck-toggle] {
  display: none !important;
}

body.deck [data-deck-exit] {
  display: inline-flex !important;
}

@media (max-width: 960px) {
  .fractal-hero .hero-inner,
  .scene-inner,
  .layers-visual,
  .deep-card-head {
    grid-template-columns: 1fr;
  }

  .scene-inner {
    gap: 2rem;
  }

  .scene-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .scene-visual {
    padding: 1.8rem 1.2rem;
  }

  .scene-4 .scene-visual {
    overflow: hidden;
    padding: 1.5rem 1rem;
  }

  .scene-4 .layers-visual {
    overflow: hidden;
  }

  .layers-visual {
    gap: 1.5rem;
    justify-items: center;
  }

  .layer-stack {
    width: min(330px, 86vw);
    height: min(330px, 86vw);
    margin: 0 auto 1rem;
  }

  .scene-4 .layer-stack {
    width: min(330px, 86vw);
    height: min(330px, 86vw);
  }

  .layer-labels {
    width: 100%;
  }

  .layer-label {
    font-size: 0.85rem;
    padding: 0.6rem 0.9rem;
  }

  .scene:nth-child(even) .scene-text {
    order: 0;
  }

  .hero-visual {
    min-height: 320px;
  }

  .hero-geometry {
    width: min(360px, 92vw);
  }

  .hero-app-buttons {
    width: min(460px, 100%);
  }

  .vertical-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }

  .benefit-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .scrolly-scenes {
    gap: 80px;
  }

  .scene::before {
    inset: -20px;
  }
}

@media (max-width: 768px) {
  .fractal-hero {
    padding: 130px 0 80px;
  }

  .container {
    padding: 0 1.5rem;
  }

  .deck-controls {
    top: 90px;
    right: 18px;
    flex-direction: column;
  }

  html.deck,
  body.deck {
    scroll-snap-type: y mandatory;
  }

  body.deck .deck-indicator {
    display: block;
  }

  .deck-nav {
    bottom: 16px;
    flex-wrap: wrap;
    justify-content: center;
  }

  .scene-inner {
    gap: 1.8rem;
  }

  .scene-title {
    font-size: clamp(1.35rem, 4.5vw, 1.8rem);
    line-height: 1.35;
  }

  .scene-copy {
    font-size: 0.95rem;
  }

  .scene-visual {
    padding: 1.5rem 1rem;
  }

  .scene-title br {
    display: none;
  }

  .scene-kicker {
    font-size: 0.7rem;
  }

  .hero-visual {
    min-height: 280px;
    padding: 1.5rem 1rem;
  }

  .hero-geometry {
    width: min(330px, 96vw);
  }

  .hero-app-buttons {
    grid-template-columns: 1fr;
    width: 100%;
    gap: 0.8rem;
  }

  .hero-app-btn:last-child {
    grid-column: auto;
  }

  .layer-stack {
    width: min(280px, 90vw);
    height: min(280px, 90vw);
  }

  .scene-4 .layer-stack {
    width: min(280px, 90vw);
    height: min(280px, 90vw);
  }

  .layer-label {
    font-size: 0.8rem;
    padding: 0.55rem 0.85rem;
    gap: 0.6rem;
  }

  .layer-label span {
    font-size: 0.6rem;
  }

  .vertical-card {
    padding: 1.2rem;
  }

  .vertical-title {
    font-size: 1rem;
  }

  .benefit-kpi {
    padding: 0.8rem 0.95rem;
  }

  .benefit-kpi strong {
    font-size: 0.95rem;
  }

  .benefit-kpi span {
    font-size: 0.8rem;
  }

  .benefit-card {
    padding: 1rem 1.1rem;
  }

  .scrolly {
    padding: 60px 0 100px;
  }

  .scrolly-scenes {
    gap: 60px;
  }

  .scrolly-header {
    margin-bottom: 50px;
  }

  .network-canvas {
    height: clamp(280px, 50vw, 360px);
  }

  .gantt-row {
    grid-template-columns: 70px 1fr;
    gap: 0.7rem;
    font-size: 0.8rem;
  }

  .kpi-chips {
    gap: 0.5rem;
  }

  .kpi-chip,
  .chip {
    font-size: 0.7rem;
    padding: 0.3rem 0.7rem;
  }

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

  .vertical-panel-content,
  .layer-panel-content {
    width: 100%;
    height: 70vh;
    top: auto;
    bottom: 0;
    border-left: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px 20px 0 0;
    transform: translateY(100%);
  }

  .vertical-panel.is-open .vertical-panel-content,
  .layer-panel.is-open .layer-panel-content {
    transform: translateY(0);
  }
}

@media (max-width: 480px) {
  .fractal-hero {
    padding: 120px 0 70px;
  }

  .container {
    padding: 0 1.25rem;
  }

  .scene-title {
    font-size: clamp(1.25rem, 4vw, 1.6rem);
  }

  .scene-copy {
    font-size: 0.9rem;
  }

  .scene-visual {
    padding: 1.2rem 0.8rem;
  }

  .scene-inner {
    gap: 1.5rem;
  }

  .layer-stack {
    width: min(260px, 92vw);
    height: min(260px, 92vw);
  }

  .scene-4 .layer-stack {
    width: min(260px, 92vw);
    height: min(260px, 92vw);
  }

  .layer-label {
    font-size: 0.75rem;
    padding: 0.5rem 0.75rem;
  }

  .vertical-card {
    padding: 1rem;
  }

  .benefit-card {
    padding: 0.9rem 1rem;
  }

  .scrolly-scenes {
    gap: 50px;
  }

  .scene::before {
    inset: -15px;
  }

  .hero-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-bullets li {
    font-size: 0.9rem;
  }

  .gantt-row {
    grid-template-columns: 65px 1fr;
    gap: 0.6rem;
    font-size: 0.75rem;
  }

  .kpi-chip,
  .chip {
    font-size: 0.65rem;
    padding: 0.28rem 0.65rem;
  }

  .impact-card {
    padding: 1rem;
  }
}\n\n@media (max-width: 1023px) {
  .deck-controls,
  .deck-nav,
  .deck-indicator {
    display: none !important;
  }

  html.deck,
  body.deck {
    scroll-snap-type: none;
  }

  body.deck .hero,
  body.deck .deep-dive,
  body.deck .scrolly-header {
    display: block;
  }

  body.deck .glass-nav {
    display: flex;
  }

  body.deck .scrolly {
    padding: 80px 0 120px;
  }

  body.deck .scene {
    min-height: auto;
    scroll-snap-align: none;
    scroll-snap-stop: normal;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}