/* WM Studios — cinematic WOW layer
   Atmosphere, 3D system stack, holographic stages, signal globe */

/* —— Site atmosphere —— */
.site-grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.035;
  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='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.site-vignette {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.45) 100%);
  opacity: 0.55;
}

/* Shimmer gradient text */
.gradient-text,
.gradient-text--violet,
.gradient-text--signal {
  background-size: 200% auto;
}

@media (prefers-reduced-motion: no-preference) {
  .gradient-text {
    animation: gradient-shift 8s ease infinite;
  }
  .gradient-text--violet {
    animation: gradient-shift 9s ease infinite;
  }
  .gradient-text--signal {
    animation: gradient-shift 10s ease infinite;
  }
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

/* Elevated glass panels */
.panel {
  backdrop-filter: blur(18px) saturate(1.15);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  background:
    linear-gradient(155deg, rgba(32, 32, 42, 0.72), rgba(10, 10, 14, 0.88)),
    radial-gradient(800px 200px at 10% 0%, rgba(196, 165, 116, 0.07), transparent 55%);
  border-color: rgba(232, 228, 220, 0.1);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.03) inset,
    0 24px 64px rgba(0, 0, 0, 0.45),
    0 0 80px rgba(196, 165, 116, 0.03);
}

.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 28%);
  opacity: 0.7;
}

/* Cards that feel premium */
a.card {
  background:
    linear-gradient(165deg, rgba(28, 28, 36, 0.9), rgba(10, 10, 14, 0.96));
  position: relative;
  overflow: hidden;
}

a.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px 120px at 20% 0%, rgba(196, 165, 116, 0.1), transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
}

a.card:hover::before {
  opacity: 1;
}

a.card:hover {
  border-color: rgba(196, 165, 116, 0.35);
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.4),
    0 0 40px rgba(196, 165, 116, 0.06);
}

/* Magnetic / premium buttons */
.btn--primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f0e8d8 0%, #e0c49a 45%, #c4a574 100%);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.15) inset,
    0 10px 32px rgba(196, 165, 116, 0.28),
    0 0 40px rgba(196, 165, 116, 0.12);
}

.btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.35) 50%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease-out);
}

.btn--primary:hover::after {
  transform: translateX(120%);
}

.btn--ghost {
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.02);
}

.btn--ghost:hover {
  box-shadow: 0 0 24px rgba(196, 165, 116, 0.08);
}

/* —— Hero polish —— */
.home-hero h1 {
  text-wrap: balance;
  font-weight: 650;
}

.home-hero .lead {
  color: rgba(184, 179, 168, 0.92);
  max-width: 36rem;
}

.live-pill {
  backdrop-filter: blur(12px);
  background: rgba(8, 8, 12, 0.55);
  border-color: rgba(196, 165, 116, 0.18);
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.25);
  transition: border-color var(--dur-base), box-shadow var(--dur-base);
}

.live-pill:hover {
  border-color: rgba(61, 207, 142, 0.4);
  box-shadow: 0 0 28px rgba(61, 207, 142, 0.12);
  color: var(--text-primary);
  text-decoration: none;
}

/* —— 3D SYSTEM STACK (reference: idea → scale) —— */
.system-section {
  position: relative;
  overflow-x: clip;
  overflow-y: visible;
}

.system-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 50% 40% at 55% 50%, rgba(196, 165, 116, 0.07), transparent 60%),
    radial-gradient(ellipse 30% 30% at 55% 55%, rgba(100, 90, 200, 0.06), transparent 55%);
  pointer-events: none;
}

.system-section__grid {
  position: relative;
  z-index: 1;
}

.stack-3d {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
  perspective: 1400px;
  perspective-origin: 50% 40%;
}

.stack-3d__scene {
  position: relative;
  width: min(100%, 340px);
  height: 480px;
  transform-style: preserve-3d;
  transform: rotateX(58deg) rotateZ(-18deg);
  margin-top: -1rem;
}

.stack-3d__platform {
  position: absolute;
  left: 50%;
  bottom: 4%;
  width: min(92%, 380px);
  height: 120px;
  translate: -50% 0;
  border-radius: 50%;
  background:
    radial-gradient(ellipse at center, rgba(196, 165, 116, 0.2) 0%, transparent 55%),
    repeating-radial-gradient(
      ellipse at center,
      transparent 0 14px,
      rgba(196, 165, 116, 0.07) 14px 15px
    );
  border: 1px solid rgba(196, 165, 116, 0.22);
  box-shadow:
    0 0 60px rgba(196, 165, 116, 0.12),
    0 20px 40px rgba(0, 0, 0, 0.4);
  pointer-events: none;
}

.stack-3d__platform::before,
.stack-3d__platform::after {
  content: "";
  position: absolute;
  inset: 18%;
  border-radius: 50%;
  border: 1px solid rgba(196, 165, 116, 0.15);
}

.stack-3d__platform::after {
  inset: 32%;
  border-color: rgba(196, 165, 116, 0.25);
}

.stack-pane {
  position: absolute;
  left: 50%;
  width: 100%;
  height: 64px;
  margin-left: -50%;
  border-radius: 10px;
  transform-style: preserve-3d;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(50, 50, 68, 0.45), rgba(12, 12, 18, 0.75));
  box-shadow:
    0 18px 40px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    inset 0 -1px 0 rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(6px);
  overflow: hidden;
  transition: transform 0.7s var(--ease-out), box-shadow 0.5s ease, border-color 0.4s ease;
}

.stack-pane::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.55;
  background-image:
    linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.04) 50%, transparent 100%),
    radial-gradient(circle at 20% 50%, rgba(196, 165, 116, 0.15), transparent 40%),
    radial-gradient(circle at 75% 40%, rgba(120, 100, 255, 0.12), transparent 35%);
  pointer-events: none;
}

/* Circuit / node dots per layer */
.stack-pane__nodes {
  position: absolute;
  inset: 0;
  opacity: 0.7;
  background-image:
    radial-gradient(circle, rgba(232, 220, 190, 0.55) 1px, transparent 1.5px);
  background-size: 18px 14px;
  background-position: 8px 10px;
  mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 15%, #000 85%, transparent);
}

.stack-pane__label {
  position: absolute;
  left: calc(100% + 1.1rem);
  top: 50%;
  translate: 0 -50%;
  transform: rotateX(-58deg) rotateZ(18deg);
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
  pointer-events: none;
  min-width: 10rem;
}

.stack-pane__label strong {
  display: block;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0.15rem;
  font-size: 0.68rem;
}

.stack-pane__label span {
  display: block;
  color: var(--text-dim);
  font-size: 0.6rem;
  letter-spacing: 0.04em;
  text-transform: none;
  max-width: 14ch;
  white-space: normal;
  line-height: 1.35;
}

.stack-pane__label--left {
  left: auto;
  right: calc(100% + 1.1rem);
  text-align: right;
}

.stack-pane__label--left span {
  margin-left: auto;
}

/* Layer colors matching reference */
.stack-pane--1 {
  top: 0%;
  --accent: #e8a54b;
  border-color: rgba(232, 165, 75, 0.45);
  background: linear-gradient(180deg, rgba(90, 55, 20, 0.55), rgba(20, 12, 6, 0.85));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(232, 165, 75, 0.15);
}
.stack-pane--2 {
  top: 14%;
  --accent: #c4a574;
  border-color: rgba(196, 165, 116, 0.35);
}
.stack-pane--3 {
  top: 28%;
  --accent: #8b7cf6;
  border-color: rgba(139, 124, 246, 0.4);
  background: linear-gradient(180deg, rgba(50, 45, 90, 0.5), rgba(12, 12, 22, 0.85));
}
.stack-pane--4 {
  top: 42%;
  --accent: #4ec4d9;
  border-color: rgba(78, 196, 217, 0.35);
  background: linear-gradient(180deg, rgba(20, 50, 60, 0.5), rgba(10, 14, 18, 0.85));
}
.stack-pane--5 {
  top: 56%;
  --accent: #a78bfa;
  border-color: rgba(167, 139, 250, 0.5);
  background: linear-gradient(180deg, rgba(60, 40, 110, 0.55), rgba(12, 10, 24, 0.9));
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45), 0 0 36px rgba(139, 124, 246, 0.2);
}
.stack-pane--6 {
  top: 70%;
  --accent: #c4a574;
  border-color: rgba(196, 165, 116, 0.3);
}
.stack-pane--7 {
  top: 84%;
  --accent: #4ec4d9;
  border-color: rgba(78, 196, 217, 0.4);
  background: linear-gradient(180deg, rgba(20, 45, 55, 0.5), rgba(8, 12, 16, 0.9));
}

.stack-cube {
  position: absolute;
  top: -2.5rem;
  left: 50%;
  width: 2rem;
  height: 2rem;
  margin-left: -1rem;
  transform: rotateX(-58deg) rotateZ(18deg) rotateY(25deg);
  background:
    linear-gradient(145deg, rgba(232, 165, 75, 0.9), rgba(100, 60, 20, 0.95));
  border: 1px solid rgba(255, 220, 160, 0.5);
  box-shadow:
    0 0 30px rgba(232, 165, 75, 0.55),
    inset 0 0 12px rgba(255, 240, 200, 0.25);
  border-radius: 3px;
  z-index: 5;
}

.stack-cube::before {
  content: "";
  position: absolute;
  inset: -6px;
  border: 1px dashed rgba(232, 165, 75, 0.35);
  border-radius: 4px;
}

@media (prefers-reduced-motion: no-preference) {
  .stack-3d.is-visible .stack-pane {
    animation: stack-settle 1.1s var(--ease-out) both;
  }
  .stack-3d.is-visible .stack-pane--1 { animation-delay: 0.05s; }
  .stack-3d.is-visible .stack-pane--2 { animation-delay: 0.12s; }
  .stack-3d.is-visible .stack-pane--3 { animation-delay: 0.19s; }
  .stack-3d.is-visible .stack-pane--4 { animation-delay: 0.26s; }
  .stack-3d.is-visible .stack-pane--5 { animation-delay: 0.33s; }
  .stack-3d.is-visible .stack-pane--6 { animation-delay: 0.4s; }
  .stack-3d.is-visible .stack-pane--7 { animation-delay: 0.47s; }
  .stack-3d.is-visible .stack-cube {
    animation: cube-float 4s ease-in-out infinite, stack-settle 0.9s var(--ease-out) both;
  }

  @keyframes stack-settle {
    from {
      opacity: 0;
      transform: translateY(40px) scale(0.96);
    }
    to {
      opacity: 1;
      transform: none;
    }
  }

  @keyframes cube-float {
    0%, 100% { translate: 0 0; }
    50% { translate: 0 -8px; }
  }

  .stack-3d:hover .stack-pane--1 { transform: translateY(-14px); }
  .stack-3d:hover .stack-pane--2 { transform: translateY(-10px); }
  .stack-3d:hover .stack-pane--3 { transform: translateY(-6px); }
  .stack-3d:hover .stack-pane--4 { transform: translateY(-2px); }
  .stack-3d:hover .stack-pane--5 { transform: translateY(2px); }
  .stack-3d:hover .stack-pane--6 { transform: translateY(6px); }
  .stack-3d:hover .stack-pane--7 { transform: translateY(10px); }
}

@media (max-width: 1100px) {
  .stack-pane__label {
    display: none;
  }
  .stack-3d__scene {
    transform: rotateX(55deg) rotateZ(-12deg) scale(0.92);
  }
}

/* Problem tiles — layout owned by pages.css (3×2). Keep visual polish only. */
.problem-tile {
  font-size: 0.78rem;
  border-radius: var(--radius-md);
  background: rgba(8, 8, 12, 0.45);
  backdrop-filter: blur(8px);
}

.problem-tile__icon {
  font-size: 1.15rem;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 0.5rem;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, 0.02);
  margin-inline: auto;
}

.problem-tile.is-active .problem-tile__icon {
  border-color: rgba(196, 165, 116, 0.5);
  color: var(--copper-bright);
  box-shadow: 0 0 16px rgba(196, 165, 116, 0.2);
}

/* Journey rail (bottom progress like reference) */
.journey-rail {
  width: min(100% - var(--gutter) * 2, var(--content-wide));
  max-width: 100%;
  margin: var(--space-8) auto 0;
  padding: 1.1rem 0 0;
  box-sizing: border-box;
  border-top: 1px solid var(--line-soft);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-width: 0;
}

@media (max-width: 720px) {
  .journey-rail {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .journey-rail__link {
    justify-content: center;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    text-align: center;
    line-height: 1.35;
  }
}

.journey-rail__steps {
  display: none;
  gap: 0.15rem;
  align-items: center;
  flex-wrap: wrap;
}

@media (min-width: 900px) {
  .journey-rail__steps {
    display: flex;
  }
}

.journey-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.4rem 0.85rem;
  text-decoration: none;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast), background var(--dur-fast);
  position: relative;
}

.journey-step::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: transparent;
  translate: -50% 0;
}

.journey-step.is-active {
  color: var(--copper-bright);
}

.journey-step.is-active::after {
  background: var(--copper-bright);
  box-shadow: 0 0 8px var(--copper-glow);
}

.journey-step:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
}

.journey-rail__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-muted);
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-pill);
  transition: border-color var(--dur-fast), color var(--dur-fast);
}

.journey-rail__link:hover {
  color: var(--text-primary);
  border-color: var(--line-mid);
}

/* —— Holographic product stage —— */
.product-stage {
  background:
    radial-gradient(circle at 55% 42%, rgba(139, 124, 246, 0.22), transparent 42%),
    radial-gradient(circle at 40% 70%, rgba(78, 196, 217, 0.08), transparent 40%),
    linear-gradient(165deg, #12121c 0%, #08080e 100%);
  box-shadow:
    0 0 0 1px rgba(139, 124, 246, 0.15) inset,
    0 30px 80px rgba(0, 0, 0, 0.5),
    0 0 100px rgba(139, 124, 246, 0.08);
}

.product-stage::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(139, 124, 246, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 124, 246, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 55% 50%, #000 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 55% 50%, #000 20%, transparent 70%);
  pointer-events: none;
}

.product-orb {
  width: 180px;
  height: 180px;
  border-radius: 22%;
  background:
    radial-gradient(circle at 32% 28%, rgba(200, 180, 255, 0.55), transparent 42%),
    radial-gradient(circle at 70% 70%, rgba(80, 40, 160, 0.5), transparent 50%),
    linear-gradient(145deg, rgba(60, 40, 120, 0.85), rgba(10, 8, 20, 0.98));
  border: 1px solid rgba(167, 139, 250, 0.65);
  box-shadow:
    0 0 80px rgba(139, 124, 246, 0.45),
    0 0 120px rgba(139, 124, 246, 0.2),
    inset 0 0 50px rgba(167, 139, 250, 0.2);
}

.product-orb::before {
  content: "";
  position: absolute;
  inset: -36px;
  border-radius: 50%;
  border: 1px dashed rgba(139, 124, 246, 0.3);
  animation: orbit 24s linear infinite;
}

.product-orb::after {
  content: "";
  position: absolute;
  inset: -56px;
  border-radius: 50%;
  border: 1px solid rgba(139, 124, 246, 0.12);
}

.product-orb__check {
  width: 56px;
  height: 56px;
  border-width: 2px;
  box-shadow: 0 0 24px rgba(167, 139, 250, 0.4);
}

.product-stage__rings {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  border: 1px solid rgba(139, 124, 246, 0.15);
  pointer-events: none;
  box-shadow:
    0 0 0 28px rgba(139, 124, 246, 0.04),
    0 0 0 56px rgba(139, 124, 246, 0.03);
}

@media (prefers-reduced-motion: no-preference) {
  .product-stage__rings {
    animation: orbit 30s linear infinite;
  }
}

.product-rail__item {
  backdrop-filter: blur(8px);
}

.product-rail__item:hover,
.product-rail__item.is-active {
  box-shadow: 0 0 28px rgba(139, 124, 246, 0.12);
}

.product-principles {
  background: linear-gradient(180deg, rgba(16, 16, 22, 0.9), rgba(6, 6, 10, 0.95));
  border-color: rgba(255, 255, 255, 0.08);
}

/* —— Signal globe WOW —— */
.signal-globe {
  background:
    radial-gradient(circle at 50% 48%, rgba(139, 124, 246, 0.18), transparent 45%),
    radial-gradient(circle at 30% 40%, rgba(78, 196, 217, 0.1), transparent 40%),
    radial-gradient(circle at 70% 60%, rgba(196, 165, 116, 0.06), transparent 35%),
    #08080f;
  box-shadow:
    0 0 0 1px rgba(139, 124, 246, 0.12) inset,
    0 30px 80px rgba(0, 0, 0, 0.5);
}

.signal-globe__core {
  background:
    radial-gradient(circle at 38% 32%, rgba(120, 100, 220, 0.45), transparent 42%),
    radial-gradient(circle at 62% 68%, rgba(40, 90, 140, 0.35), #080810 72%);
  box-shadow:
    0 0 100px rgba(139, 124, 246, 0.35),
    inset 0 0 60px rgba(80, 60, 180, 0.25);
  animation: globe-pulse 6s ease-in-out infinite;
}

.signal-globe__core::before {
  content: "";
  position: absolute;
  inset: -20%;
  border-radius: 50%;
  border: 1px solid rgba(139, 124, 246, 0.2);
  animation: orbit 40s linear infinite;
}

.signal-globe__core::after {
  content: "";
  position: absolute;
  inset: 8%;
  border-radius: 50%;
  border: 1px dashed rgba(167, 139, 250, 0.15);
  animation: orbit 28s linear infinite reverse;
}

@keyframes globe-pulse {
  0%, 100% { box-shadow: 0 0 80px rgba(139, 124, 246, 0.3), inset 0 0 50px rgba(80, 60, 180, 0.2); }
  50% { box-shadow: 0 0 120px rgba(139, 124, 246, 0.45), inset 0 0 70px rgba(100, 80, 200, 0.3); }
}

.signal-card {
  backdrop-filter: blur(14px);
  background: rgba(10, 10, 16, 0.88);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  transition: transform 0.4s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
}

.signal-card:hover {
  transform: translateY(-4px) scale(1.02);
  border-color: rgba(139, 124, 246, 0.4);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(139, 124, 246, 0.1);
}

/* —— Page heroes —— */
.page-hero {
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(196, 165, 116, 0.08), transparent 55%),
    radial-gradient(ellipse 40% 40% at 10% 60%, rgba(139, 124, 246, 0.05), transparent 50%);
  pointer-events: none;
}

.page-hero > * {
  position: relative;
  z-index: 1;
}

/* Ecosystem map feel on home cards */
.section .card-grid a.card .card__icon {
  background: rgba(196, 165, 116, 0.06);
  border-color: rgba(196, 165, 116, 0.2);
  transition: transform var(--dur-base) var(--ease-out), background var(--dur-fast);
}

.section .card-grid a.card:hover .card__icon {
  transform: translate(2px, -2px);
  background: rgba(196, 165, 116, 0.12);
}

/* Final CTA bloom */
#cta-heading {
  background: linear-gradient(120deg, #f2efe8 0%, #e0c49a 40%, #c4a574 70%, #a78bfa 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  background-size: 200% auto;
}

@media (prefers-reduced-motion: no-preference) {
  #cta-heading {
    animation: gradient-shift 10s ease infinite;
  }
}

/* Header glass refinement (filter lives on ::before — see components.css) */
.site-header::before {
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
}

.site-header.is-scrolled {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.35);
}

/* Footer depth */
.site-footer {
  background:
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(196, 165, 116, 0.05), transparent 60%),
    linear-gradient(to top, rgba(0, 0, 0, 0.55), transparent);
}

@media (prefers-reduced-motion: reduce) {
  .product-orb::before,
  .signal-globe__core,
  .signal-globe__core::before,
  .signal-globe__core::after,
  .gradient-text,
  .gradient-text--violet,
  .gradient-text--signal,
  #cta-heading {
    animation: none !important;
  }
}