/* 3D — Third Dimension (duality, time, will, material) */

body.third-dimension-page .site-header,
body.third-dimension-page .site-header__nav-backdrop {
  display: none !important;
}

body.third-dimension-page {
  margin: 0;
  color-scheme: dark;
}

body.third-dimension-page .site-main.dim-3 {
  max-width: none;
  margin: 0;
  padding: 0;
}

.third-dimension-page {
  --dim3-bg-neutral: #d4d0c8;
  --dim3-bg-tension: #7a7688;
  --dim3-bg-time: #4a5568;
  --dim3-bg-will: #3d3560;
  --dim3-bg-root: #5c2830;
  --dim3-bg-sacral: #7a4420;
  --dim3-bg-solar: #6a5418;
  --dim3-bg-void: #0e0a0c;
  --dim3-text: #1c1a22;
  --dim3-text-soft: rgba(28, 26, 34, 0.82);
  --dim3-muted: rgba(60, 58, 72, 0.58);
  --dim3-light: #f2efe8;
  --dim3-indigo: #6b5b95;
  --dim3-steel: #8a94a8;
  --dim3-root: #c43c3c;
  --dim3-sacral: #e07a2f;
  --dim3-solar: #d4a82a;
  --dim3-font-display: "Cormorant Garamond", Georgia, serif;
  --dim3-font-mono: "JetBrains Mono", ui-monospace, monospace;
  --dim3-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dim3-pad: clamp(1.25rem, 4vw, 3rem);
  --dim3-duality: 50%;
  --dim3-morph: 0;
}

.dim-3 {
  position: relative;
  overflow-x: hidden;
  color: var(--dim3-text);
  background: linear-gradient(
    180deg,
    var(--dim3-bg-neutral) 0%,
    #c8c4bc 8%,
    #e8e4dc 14%,
    #9a96a4 22%,
    #5a5668 30%,
    var(--dim3-bg-tension) 38%,
    #5a6478 46%,
    var(--dim3-bg-time) 54%,
    #424a5c 62%,
    var(--dim3-bg-will) 70%,
    #4a3868 78%,
    var(--dim3-bg-root) 84%,
    var(--dim3-bg-sacral) 90%,
    var(--dim3-bg-solar) 94%,
    var(--dim3-bg-void) 100%
  );
}

.dim-3__canvas,
.dim-3__atmosphere,
.dim-3__veil,
.dim-3__grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.dim-3__canvas { z-index: 0; display: block; width: 100%; height: 100%; }
.dim-3__atmosphere {
  z-index: 0;
  opacity: calc(0.55 + var(--dim3-morph) * 0.35);
  background:
    radial-gradient(ellipse 50% 40% at calc(var(--dim3-duality) * 1%) 40%, rgba(242, 239, 232, 0.35) 0%, transparent 55%),
    radial-gradient(ellipse 50% 40% at calc(100% - var(--dim3-duality) * 1%) 60%, rgba(20, 18, 28, 0.45) 0%, transparent 55%);
  mix-blend-mode: multiply;
}
.dim-3__veil {
  z-index: 3;
  background: radial-gradient(ellipse 80% 70% at 50% 45%, transparent 30%, rgba(14, 10, 12, 0.72) 100%);
  opacity: 0.55;
  transition: opacity 1.2s var(--dim3-ease);
}
.dim-3.is-veil-lifted .dim-3__veil { opacity: 0; }
.dim-3__grain {
  z-index: 1;
  opacity: 0.05;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ——— Chrome ——— */

.dim-3__chrome {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--dim3-pad);
  pointer-events: none;
}

.dim-3__chrome > * {
  pointer-events: auto;
}

.dim-3__exit {
  font-family: var(--dim3-font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim3-muted);
  text-decoration: none;
  transition: color 0.25s ease;
}

.dim-3__exit:hover {
  color: var(--dim3-indigo);
  text-decoration: none;
}

.dim-3__chapter-nav {
  display: none;
  gap: 1.25rem;
}

@media (min-width: 900px) {
  .dim-3__chapter-nav {
    display: flex;
  }
}

.dim-3__chapter-link {
  font-family: var(--dim3-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim3-muted);
  text-decoration: none;
  transition: color 0.25s ease;
}

.dim-3__chapter-link:hover,
.dim-3__chapter-link.is-active {
  color: var(--dim3-indigo);
}

.dim-3__progress {
  position: fixed;
  top: 0;
  right: 0;
  width: 3px;
  height: 100dvh;
  background: rgba(107, 91, 149, 0.12);
  z-index: 51;
  pointer-events: none;
}

.dim-3__progress span {
  display: block;
  width: 100%;
  height: 0;
  background: linear-gradient(
    180deg,
    var(--dim3-bg-neutral),
    var(--dim3-indigo),
    var(--dim3-bg-will),
    var(--dim3-root),
    var(--dim3-bg-void)
  );
  transition: height 0.12s linear;
}

/* ——— Reveals ——— */

.dim-3__section {
  position: relative;
  z-index: 2;
}

.dim-3__section [data-dim3-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.9s var(--dim3-ease),
    transform 0.9s var(--dim3-ease);
}

.dim-3__section.is-visible [data-dim3-reveal] {
  opacity: 1;
  transform: translateY(0);
}

.dim-3__section.is-visible [data-dim3-reveal]:nth-child(2) { transition-delay: 0.08s; }
.dim-3__section.is-visible [data-dim3-reveal]:nth-child(3) { transition-delay: 0.16s; }
.dim-3__section.is-visible [data-dim3-reveal]:nth-child(4) { transition-delay: 0.24s; }
.dim-3__section.is-visible [data-dim3-reveal]:nth-child(5) { transition-delay: 0.32s; }

/* ——— Hero ——— */

.dim-3__hero {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6rem var(--dim3-pad) 4rem;
}

.dim-3__hero-inner {
  max-width: 40rem;
}

.dim-3__eyebrow {
  font-family: var(--dim3-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim3-muted);
  margin-bottom: 1.25rem;
}

.dim-3__title {
  font-family: var(--dim3-font-display);
  font-size: clamp(5rem, 18vw, 11rem);
  font-weight: 600;
  line-height: 0.88;
  margin: 0 0 1rem;
  background: linear-gradient(
    155deg,
    var(--dim3-indigo) 0%,
    var(--dim3-steel) 42%,
    var(--dim3-bg-tension) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.dim-3__title-char {
  display: inline-block;
  opacity: 0;
  transform: translateY(24px);
  animation: dim3-title-in 1.1s var(--dim3-ease) forwards;
  animation-delay: calc(var(--char-i, 0) * 0.07s);
}

@keyframes dim3-title-in {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dim-3__tagline {
  font-family: var(--dim3-font-display);
  font-size: clamp(1.35rem, 3.2vw, 2rem);
  font-weight: 500;
  line-height: 1.35;
  color: var(--dim3-text-soft);
  margin: 0 0 1rem;
}

.dim-3__lead {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--dim3-muted);
  max-width: 32rem;
  margin: 0 auto;
}

.dim-3__scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--dim3-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim3-muted);
}

.dim-3__scroll-line {
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(180deg, var(--dim3-indigo), transparent);
  animation: dim3-scroll-pulse 2.2s ease-in-out infinite;
}

@keyframes dim3-scroll-pulse {
  0%, 100% { opacity: 0.35; transform: scaleY(0.85); }
  50% { opacity: 1; transform: scaleY(1); }
}

.dim-3__hero-cube {
  position: absolute;
  right: clamp(1rem, 8vw, 6rem);
  top: 50%;
  width: clamp(100px, 16vw, 180px);
  color: var(--dim3-indigo);
  opacity: 0.5;
  transform: translateY(-50%);
  transform-style: preserve-3d;
  perspective: 800px;
  animation: dim3-cube-spin 12s ease-in-out infinite;
  pointer-events: none;
}

.dim-3__hero-cube svg {
  width: 100%;
  height: auto;
}

@keyframes dim3-cube-spin {
  0%, 100% {
    transform: translateY(-50%) rotateY(0deg);
  }
  50% {
    transform: translateY(calc(-50% - 12px)) rotateY(180deg);
  }
}

@media (max-width: 700px) {
  .dim-3__hero-cube {
    right: 50%;
    top: auto;
    bottom: 5rem;
    transform: translateX(50%);
    width: 90px;
    opacity: 0.28;
  }

  @keyframes dim3-cube-spin {
    0%, 100% {
      transform: translateX(50%) rotateY(0deg);
    }
    50% {
      transform: translateX(50%) translateY(-10px) rotateY(180deg);
    }
  }
}

/* ——— Chapters ——— */

.dim-3__chapter {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: clamp(5rem, 12vh, 8rem) var(--dim3-pad);
}

.dim-3__chapter-grid {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: center;
}

@media (min-width: 900px) {
  .dim-3__chapter-grid {
    grid-template-columns: 1fr 1fr;
  }

  .dim-3__chapter--time .dim-3__chapter-grid {
    grid-template-columns: 0.95fr 1.05fr;
  }
}

.dim-3__chapter-inner {
  width: 100%;
  max-width: 46rem;
  margin: 0 auto;
  text-align: center;
}

.dim-3__chapter-num {
  font-family: var(--dim3-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--dim3-indigo);
  margin-bottom: 0.75rem;
}

.dim-3__chapter-title {
  font-family: var(--dim3-font-display);
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 600;
  line-height: 1.08;
  margin: 0 0 0.65rem;
}

.dim-3__chapter-title--center {
  text-align: center;
}

.dim-3__chapter-sub {
  font-family: var(--dim3-font-display);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-style: italic;
  color: var(--dim3-muted);
  margin: 0 0 1.5rem;
}

.dim-3__chapter-sub--center {
  text-align: center;
}

.dim-3__prose {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--dim3-text-soft);
}

.dim-3__prose p + p {
  margin-top: 1rem;
}

.dim-3__quote {
  font-family: var(--dim3-font-display);
  font-size: clamp(1.15rem, 2.4vw, 1.45rem);
  font-style: italic;
  line-height: 1.65;
  color: var(--dim3-text-soft);
  margin: 0 0 2rem;
  padding: 0 1rem;
  border: none;
}

/* ——— Duality ——— */

.dim-3__duality-label {
  font-family: var(--dim3-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim3-muted);
  margin-bottom: 1rem;
}

.dim-3__duality-split {
  position: relative;
  width: min(100%, 320px);
  aspect-ratio: 1;
  margin: 0 auto 1.25rem;
  border-radius: 50%;
  overflow: hidden;
  cursor: ew-resize;
  touch-action: none;
  border: 1px solid rgba(107, 91, 149, 0.2);
  box-shadow: 0 18px 48px rgba(28, 26, 34, 0.12);
}

.dim-3__duality-split.is-dragging {
  cursor: grabbing;
}

.dim-3__duality-side {
  position: absolute;
  inset: 0;
  transition: clip-path 0.35s var(--dim3-ease);
}

.dim-3__duality-side--light {
  background: radial-gradient(circle at 35% 38%, #f8f5ef, #d4d0c8 72%);
  clip-path: inset(0 calc(100% - var(--dim3-duality)) 0 0);
}

.dim-3__duality-side--dark {
  background: radial-gradient(circle at 65% 62%, #2a2638, #0e0a14 75%);
  clip-path: inset(0 0 0 var(--dim3-duality));
}

.dim-3__duality-divider {
  position: absolute;
  top: 8%;
  bottom: 8%;
  left: var(--dim3-duality);
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, transparent, var(--dim3-indigo), transparent);
  box-shadow: 0 0 14px rgba(107, 91, 149, 0.45);
  transition: left 0.35s var(--dim3-ease);
  pointer-events: none;
}

.dim-3__ego-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 38%;
  height: 38%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(107, 91, 149, 0.5);
  border-radius: 50%;
  box-shadow:
    0 0 0 1px rgba(242, 239, 232, 0.1) inset,
    0 0 24px rgba(107, 91, 149, 0.2);
  pointer-events: none;
}

.dim-3__duality-toggles {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.dim-3__pole {
  padding: 0.55rem 1.1rem;
  font-family: var(--dim3-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dim3-text-soft);
  background: rgba(255, 255, 255, 0.35);
  border: 1px solid rgba(107, 91, 149, 0.18);
  border-radius: 999px;
  cursor: pointer;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    color 0.3s ease,
    transform 0.3s var(--dim3-ease);
}

.dim-3__pole:hover {
  transform: translateY(-2px);
}

.dim-3__pole--light[aria-pressed="true"],
.dim-3__pole--light.is-active {
  color: var(--dim3-text);
  background: rgba(242, 239, 232, 0.72);
  border-color: rgba(242, 239, 232, 0.85);
}

.dim-3__pole--dark[aria-pressed="true"],
.dim-3__pole--dark.is-active {
  color: var(--dim3-light);
  background: rgba(20, 18, 28, 0.55);
  border-color: rgba(107, 91, 149, 0.55);
}

.dim-3__duality-hint {
  font-size: 0.82rem;
  color: var(--dim3-muted);
  text-align: center;
}

/* ——— Time ——— */

.dim-3__chapter--time {
  --dim3-text: var(--dim3-light);
  --dim3-text-soft: rgba(242, 239, 232, 0.86);
  --dim3-muted: rgba(200, 196, 188, 0.62);
  color: var(--dim3-light);
}

.dim-3__chapter--time .dim-3__chapter-num {
  color: var(--dim3-steel);
}

.dim-3__time-viz {
  padding: 2rem 1.5rem 1.5rem;
  background: rgba(14, 10, 12, 0.22);
  border: 1px solid rgba(138, 148, 168, 0.2);
  border-radius: 12px;
}

.dim-3__time-label {
  font-family: var(--dim3-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim3-muted);
  margin-bottom: 1.5rem;
}

.dim-3__timeline {
  margin-bottom: 1.5rem;
}

.dim-3__timeline-track {
  display: flex;
  align-items: center;
  height: 6px;
  border-radius: 999px;
  background: rgba(242, 239, 232, 0.08);
  overflow: hidden;
}

.dim-3__timeline-past,
.dim-3__timeline-future {
  flex: 1 1 50%;
  height: 100%;
  transition: flex-grow 0.65s var(--dim3-ease), opacity 0.4s ease;
}

.dim-3__timeline-past {
  background: linear-gradient(90deg, transparent, rgba(138, 148, 168, 0.5));
}

.dim-3__timeline-now {
  flex: 0 0 4px;
  height: 14px;
  margin: 0 2px;
  border-radius: 999px;
  background: var(--dim3-light);
  box-shadow: 0 0 14px rgba(242, 239, 232, 0.55);
}

.dim-3__timeline-future {
  background: linear-gradient(90deg, rgba(107, 91, 149, 0.4), transparent);
}

.dim-3__time-viz.is-trap-past .dim-3__timeline-past {
  flex-grow: 3;
}

.dim-3__time-viz.is-trap-future .dim-3__timeline-future {
  flex-grow: 3;
}

.dim-3__timeline-markers {
  display: flex;
  justify-content: space-between;
  margin-top: 0.65rem;
  font-family: var(--dim3-font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim3-muted);
}

.dim-3__time-traps {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.dim-3__time-trap {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.3rem;
  padding: 1rem 1.1rem;
  text-align: left;
  font: inherit;
  color: var(--dim3-text-soft);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(138, 148, 168, 0.18);
  border-radius: 8px;
  cursor: pointer;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    transform 0.35s var(--dim3-ease);
}

.dim-3__time-trap:hover {
  transform: translateY(-2px);
  border-color: rgba(138, 148, 168, 0.35);
}

.dim-3__time-trap[aria-pressed="true"] {
  background: rgba(107, 91, 149, 0.18);
  border-color: rgba(138, 148, 168, 0.45);
}

.dim-3__time-trap-label {
  font-family: var(--dim3-font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dim3-light);
}

.dim-3__time-trap-desc {
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--dim3-muted);
}

/* ——— Will ——— */

.dim-3__chapter--will {
  --dim3-text: var(--dim3-light);
  --dim3-text-soft: rgba(242, 239, 232, 0.86);
  --dim3-muted: rgba(200, 196, 188, 0.62);
  color: var(--dim3-light);
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.dim-3__chapter--will .dim-3__chapter-num {
  color: var(--dim3-indigo);
}

.dim-3__choices {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 640px) {
  .dim-3__choices {
    grid-template-columns: 1fr 1fr;
  }
}

.dim-3__choice {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  padding: 1.35rem 1.4rem;
  text-align: left;
  font: inherit;
  color: var(--dim3-text-soft);
  background: rgba(14, 10, 12, 0.28);
  border: 1px solid rgba(107, 91, 149, 0.22);
  border-radius: 10px;
  cursor: pointer;
  overflow: hidden;
  transition:
    transform 0.35s var(--dim3-ease),
    border-color 0.3s ease,
    box-shadow 0.35s ease;
}

.dim-3__choice:hover {
  transform: translateY(-3px);
  border-color: rgba(107, 91, 149, 0.4);
}

.dim-3__choice[aria-pressed="true"] {
  border-color: var(--dim3-indigo);
  box-shadow: 0 14px 36px rgba(61, 53, 96, 0.35);
}

.dim-3__choice-weight {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 100%, rgba(107, 91, 149, 0.35), transparent 72%);
  opacity: 0;
  transition: opacity 0.4s ease;
  pointer-events: none;
}

.dim-3__choice[aria-pressed="true"] .dim-3__choice-weight {
  opacity: 1;
}

.dim-3__choice--comfort[aria-pressed="true"] .dim-3__choice-weight {
  background: radial-gradient(circle at 50% 100%, rgba(138, 148, 168, 0.35), transparent 72%);
}

.dim-3__choice--sacrifice[aria-pressed="true"] .dim-3__choice-weight {
  background: radial-gradient(circle at 50% 100%, rgba(107, 91, 149, 0.45), transparent 72%);
}

.dim-3__choice-label {
  position: relative;
  font-family: var(--dim3-font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--dim3-light);
}

.dim-3__choice-desc {
  position: relative;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--dim3-muted);
}

.dim-3__choices-hint {
  font-size: 0.82rem;
  color: var(--dim3-muted);
}

.dim-3__weight-meter {
  position: fixed;
  left: clamp(0.65rem, 2vw, 1.1rem);
  bottom: 2.5rem;
  width: 3px;
  height: min(28vh, 180px);
  background: rgba(242, 239, 232, 0.1);
  border-radius: 2px;
  z-index: 4;
  pointer-events: none;
  overflow: hidden;
}

.dim-3__weight-fill {
  display: block;
  width: 100%;
  height: 0%;
  background: linear-gradient(180deg, var(--dim3-indigo), #2a1e40);
  border-radius: inherit;
  transition: height 0.45s var(--dim3-ease);
}

/* ——— Material ——— */

.dim-3__chapter--material {
  --dim3-text: var(--dim3-light);
  --dim3-text-soft: rgba(242, 239, 232, 0.86);
  --dim3-muted: rgba(200, 196, 188, 0.62);
  color: var(--dim3-light);
}

.dim-3__chapter--material .dim-3__chapter-num {
  color: var(--dim3-sacral);
}

.dim-3__chakras-label {
  font-family: var(--dim3-font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim3-muted);
  margin-bottom: 1rem;
}

.dim-3__chakra-stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.dim-3__chakra {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 1rem;
  row-gap: 0.2rem;
  align-items: center;
  padding: 1rem 1.15rem;
  text-align: left;
  font: inherit;
  color: var(--dim3-text-soft);
  background: rgba(14, 10, 12, 0.28);
  border: 1px solid rgba(242, 239, 232, 0.1);
  border-radius: 10px;
  cursor: pointer;
  transition:
    transform 0.35s var(--dim3-ease),
    border-color 0.3s ease,
    box-shadow 0.35s ease;
}

.dim-3__chakra:hover {
  transform: translateX(4px);
}

.dim-3__chakra[aria-pressed="true"] {
  box-shadow: 0 12px 32px rgba(14, 10, 12, 0.35);
}

.dim-3__chakra-orb {
  grid-row: 1 / span 2;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  box-shadow: 0 0 18px currentColor;
  transition: transform 0.4s var(--dim3-ease), box-shadow 0.4s ease;
}

.dim-3__chakra--root .dim-3__chakra-orb {
  color: var(--dim3-root);
  background: radial-gradient(circle at 35% 30%, #e85a5a, var(--dim3-root));
}

.dim-3__chakra--sacral .dim-3__chakra-orb {
  color: var(--dim3-sacral);
  background: radial-gradient(circle at 35% 30%, #f0a060, var(--dim3-sacral));
}

.dim-3__chakra--solar .dim-3__chakra-orb {
  color: var(--dim3-solar);
  background: radial-gradient(circle at 35% 30%, #f0d060, var(--dim3-solar));
}

.dim-3__chakra--root[aria-pressed="true"] {
  border-color: rgba(196, 60, 60, 0.55);
}

.dim-3__chakra--sacral[aria-pressed="true"] {
  border-color: rgba(224, 122, 47, 0.55);
}

.dim-3__chakra--solar[aria-pressed="true"] {
  border-color: rgba(212, 168, 42, 0.55);
}

.dim-3__chakra[aria-pressed="true"] .dim-3__chakra-orb {
  transform: scale(1.12);
  box-shadow: 0 0 28px currentColor;
}

.dim-3__chakra-name {
  font-family: var(--dim3-font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dim3-light);
}

.dim-3__chakra-desc {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--dim3-muted);
}

.dim-3__veil-lift {
  display: block;
  width: 100%;
  margin-top: 1.5rem;
  padding: 0.85rem 1.5rem;
  font-family: var(--dim3-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim3-light);
  background: rgba(107, 91, 149, 0.22);
  border: 1px solid rgba(107, 91, 149, 0.45);
  border-radius: 999px;
  cursor: pointer;
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    transform 0.35s var(--dim3-ease),
    box-shadow 0.35s ease;
}

.dim-3__veil-lift:hover {
  background: rgba(107, 91, 149, 0.35);
  border-color: var(--dim3-indigo);
  transform: translateY(-2px);
}

.dim-3__veil-lift[aria-pressed="true"],
.dim-3__veil-lift.is-active {
  background: rgba(242, 239, 232, 0.12);
  border-color: var(--dim3-light);
  box-shadow: 0 0 32px rgba(242, 239, 232, 0.15);
}

/* ——— Footer ——— */

.dim-3__footer {
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem var(--dim3-pad) 6rem;
  border-top: 1px solid rgba(138, 148, 168, 0.12);
  --dim3-text: var(--dim3-light);
  --dim3-text-soft: rgba(242, 239, 232, 0.88);
  --dim3-muted: rgba(200, 196, 188, 0.65);
  color: var(--dim3-light);
}

.dim-3__footer-eyebrow {
  font-family: var(--dim3-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim3-muted);
  margin-bottom: 1rem;
}

.dim-3__footer-line {
  font-family: var(--dim3-font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-style: italic;
  color: var(--dim3-text-soft);
  margin-bottom: 2rem;
}

.dim-3__footer-link {
  font-family: var(--dim3-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dim3-light);
  text-decoration: none;
  padding: 0.85rem 1.75rem;
  border: 1px solid rgba(138, 148, 168, 0.35);
  border-radius: 2px;
  background: rgba(0, 0, 0, 0.2);
  transition:
    background 0.3s ease,
    border-color 0.3s ease,
    transform 0.3s var(--dim3-ease);
}

.dim-3__footer-link:hover {
  background: rgba(0, 0, 0, 0.35);
  border-color: var(--dim3-indigo);
  text-decoration: none;
  transform: translateY(-2px);
}

[data-dim3-magnetic] {
  transform-style: preserve-3d;
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .dim-3__section [data-dim3-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .dim-3__scroll-line,
  .dim-3__hero-cube,
  .dim-3__title-char {
    animation: none !important;
    opacity: 1;
    transform: none;
  }

  .dim-3__duality-side,
  .dim-3__duality-divider,
  .dim-3__timeline-past,
  .dim-3__timeline-future,
  .dim-3__weight-fill {
    transition: none;
  }
}