/* Shared immersive data-disc surface for Pittsburgh demos */
.uvp-intelligence {
  --disc-accent: var(--uvp-disc-accent, #6be3cf);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin: 4rem 0 5rem;
  border-block: 1px solid color-mix(in srgb, var(--disc-accent) 24%, transparent);
  background:
    radial-gradient(circle at 50% 44%, color-mix(in srgb, var(--disc-accent) 12%, transparent), transparent 32rem),
    linear-gradient(180deg, rgba(3, 10, 16, .94), rgba(3, 12, 18, .995));
}
.uvp-intelligence::before {
  content: "";
  position: absolute;
  inset: -35% -15% auto;
  height: 42rem;
  background: radial-gradient(ellipse at center, color-mix(in srgb, var(--disc-accent) 10%, transparent), transparent 67%);
  pointer-events: none;
}
.uvp-disc-wrap {
  position: relative;
  width: min(1520px, 100%);
  margin-inline: auto;
  padding: clamp(2.5rem, 5vw, 5rem) clamp(1rem, 3vw, 2.5rem) clamp(2rem, 4vw, 3.5rem);
}
.uvp-disc-intro {
  position: relative;
  z-index: 3;
  max-width: 64rem;
}
.uvp-disc-kicker {
  margin: 0 0 .7rem;
  color: var(--disc-accent);
  font-size: .72rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .18em;
}
.uvp-disc-intro h2 {
  max-width: 18ch;
  margin: 0;
  font-size: clamp(2.15rem, 5vw, 4.8rem);
  line-height: .98;
  letter-spacing: -.05em;
}
.uvp-disc-intro p {
  max-width: 62rem;
  margin: 1.1rem 0 0;
  color: var(--muted, #a8b6c5);
  font-size: clamp(.98rem, 1.3vw, 1.15rem);
  line-height: 1.7;
}
.uvp-disc-stage {
  position: relative;
  min-height: clamp(700px, 78vw, 940px);
  margin-top: 2rem;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--disc-accent) 18%, rgba(255,255,255,.04));
  border-radius: clamp(1.25rem, 3vw, 2.75rem);
  background:
    radial-gradient(circle at 50% 46%, color-mix(in srgb, var(--disc-accent) 12%, transparent), transparent 24rem),
    radial-gradient(circle at 72% 70%, rgba(116,84,220,.08), transparent 23rem),
    linear-gradient(145deg, rgba(7, 25, 38, .84), rgba(1, 6, 11, .98) 67%);
  box-shadow:
    0 48px 120px rgba(0,0,0,.46),
    inset 0 1px 0 rgba(255,255,255,.035),
    0 0 70px color-mix(in srgb, var(--disc-accent) 7%, transparent);
}
.uvp-disc-stage canvas {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  min-height: inherit;
  touch-action: none;
  cursor: grab;
  outline: none;
  filter: saturate(1.08) contrast(1.025);
}
.uvp-disc-stage canvas:active { cursor: grabbing; }
.uvp-disc-stage::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 10% 16%;
  border: 1px solid color-mix(in srgb, var(--disc-accent) 9%, transparent);
  border-radius: 50%;
  transform: perspective(600px) rotateX(68deg);
  box-shadow:
    0 0 80px color-mix(in srgb, var(--disc-accent) 6%, transparent),
    inset 0 0 50px color-mix(in srgb, var(--disc-accent) 4%, transparent);
  pointer-events: none;
}
.uvp-disc-stage::after {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 49.9%, rgba(255,255,255,.016) 50%, transparent 50.1%),
    linear-gradient(0deg, transparent 49.9%, rgba(255,255,255,.012) 50%, transparent 50.1%);
  background-size: 6rem 6rem;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
  pointer-events: none;
}
.uvp-disc-status {
  position: absolute;
  inset: 1.1rem auto auto 1.1rem;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .48rem .72rem;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  background: rgba(3, 10, 16, .72);
  color: rgba(244, 250, 253, .76);
  backdrop-filter: blur(14px);
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.uvp-disc-status::before {
  content: "";
  width: .46rem;
  height: .46rem;
  border-radius: 50%;
  background: var(--disc-accent);
  box-shadow: 0 0 14px color-mix(in srgb, var(--disc-accent) 70%, transparent);
}
.uvp-disc-toolbar {
  position: absolute;
  inset: 1.1rem 1.1rem auto auto;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .5rem;
}
.uvp-disc-toolbar button,
.uvp-disc-layer {
  appearance: none;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 999px;
  background: rgba(4, 11, 17, .62);
  color: rgba(247,250,252,.82);
  padding: .56rem .78rem;
  font: inherit;
  font-size: .72rem;
  font-weight: 780;
  cursor: pointer;
  backdrop-filter: blur(14px);
  transition: transform .18s ease, border-color .18s ease, background .18s ease, opacity .18s ease;
}
.uvp-disc-toolbar button:hover,
.uvp-disc-layer:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--disc-accent) 58%, transparent);
}
.uvp-disc-toolbar button[aria-pressed="true"],
.uvp-disc-layer[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--disc-accent) 62%, transparent);
  background: color-mix(in srgb, var(--disc-accent) 13%, rgba(4,11,17,.76));
  color: #fff;
}
.uvp-disc-metrics {
  position: absolute;
  inset: auto auto 1rem 1rem;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  max-width: min(58rem, calc(100% - 2rem));
}
.uvp-disc-metric {
  min-width: 7.25rem;
  padding: .62rem .78rem;
  border-left: 1px solid color-mix(in srgb, var(--disc-accent) 52%, transparent);
  background: linear-gradient(90deg, rgba(4, 11, 17, .62), transparent);
  backdrop-filter: blur(12px);
}
.uvp-disc-metric strong {
  display: block;
  color: #fff;
  font-size: 1.05rem;
  letter-spacing: -.02em;
}
.uvp-disc-metric span {
  display: block;
  margin-top: .14rem;
  color: rgba(229,240,245,.55);
  font-size: .61rem;
  font-weight: 750;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.uvp-disc-detail {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  z-index: 6;
  width: min(25rem, calc(100% - 2rem));
  padding: 1rem 1.05rem;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 1rem;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--disc-accent) 5%, rgba(3,9,14,.88)), rgba(3,9,14,.82));
  box-shadow:
    0 22px 60px rgba(0,0,0,.42),
    0 0 30px color-mix(in srgb, var(--disc-accent) 5%, transparent);
  backdrop-filter: blur(18px);
  pointer-events: auto;
}
.uvp-disc-detail small {
  color: var(--disc-accent);
  font-weight: 850;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.uvp-disc-detail h3 {
  margin: .35rem 0 .4rem;
  color: #fff;
  font-size: 1.12rem;
}
.uvp-disc-detail p {
  margin: 0;
  color: rgba(223,235,241,.68);
  font-size: .78rem;
  line-height: 1.55;
}
.uvp-disc-detail .uvp-disc-meta {
  margin-top: .55rem;
  color: rgba(220,232,238,.5);
  font-size: .7rem;
}
.uvp-disc-detail a {
  display: inline-flex;
  margin-top: .7rem;
  color: var(--disc-accent);
  font-size: .72rem;
  font-weight: 800;
  text-decoration: none;
}
.uvp-disc-layers {
  position: absolute;
  left: 1.1rem;
  top: 3.75rem;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  max-width: min(44rem, calc(100% - 2.2rem));
}
.uvp-disc-layer {
  display: inline-flex;
  align-items: center;
  gap: .42rem;
  background: rgba(255,255,255,.025);
  backdrop-filter: none;
}
.uvp-disc-layer i {
  width: .56rem;
  height: .56rem;
  border-radius: 50%;
  background: var(--layer-color, var(--disc-accent));
  box-shadow: 0 0 12px color-mix(in srgb, var(--layer-color, var(--disc-accent)) 42%, transparent);
}
.uvp-disc-hint {
  margin: .85rem 0 0;
  color: rgba(226,237,242,.46);
  font-size: .74rem;
  line-height: 1.55;
}
.uvp-disc-error {
  margin-top: 1.5rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(255,155,122,.35);
  color: #ffd5c5;
  font-size: .86rem;
}

/* Page polish: retain structure, remove repeated "card wall" treatment. */
.demo-growth .shell.section,
.demo-health .section { padding-block: clamp(3.5rem, 7vw, 6rem); }
.demo-growth .grid,
.demo-health .grid { gap: clamp(1rem, 2vw, 2rem); }
.demo-growth .card,
.demo-growth .panel {
  border-radius: 0;
  border-width: 1px 0 0;
  background: linear-gradient(180deg, rgba(255,255,255,.026), transparent 75%);
  box-shadow: none;
}
.demo-growth .card {
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.demo-growth .card:hover {
  transform: translateY(-3px);
  border-color: rgba(242,201,76,.45);
  background: linear-gradient(180deg, rgba(242,201,76,.045), transparent 75%);
}
.demo-health .journey,
.demo-health .data-card,
.demo-health .node {
  border-radius: 0;
  border-width: 1px 0 0;
  background: transparent;
}
.demo-health .journey {
  min-height: 0;
  padding-inline: .25rem;
  transition: transform .2s ease, border-color .2s ease;
}
.demo-health .journey:hover {
  transform: translateY(-3px);
  border-color: rgba(107,227,207,.48);
}
.demo-health .data-card {
  padding-inline: .2rem;
}
.demo-health .box {
  border-color: color-mix(in srgb, var(--aqua) 22%, transparent);
  background:
    radial-gradient(circle at 12% 10%, rgba(107,227,207,.055), transparent 45%),
    rgba(9, 31, 25, .48);
  box-shadow: 0 24px 65px rgba(0,0,0,.14);
}
.demo-health .review {
  background:
    radial-gradient(circle at 15% 15%, rgba(255,155,122,.10), transparent 45%),
    radial-gradient(circle at 90% 85%, rgba(107,227,207,.08), transparent 46%);
}
.demo-growth .hero,
.demo-health .hero { min-height: min(76vh, 760px); display: grid; align-items: center; }
.demo-growth .hero h1,
.demo-health .hero h1 { text-wrap: balance; }
.demo-growth header {
  backdrop-filter: blur(18px);
  background: rgba(5,9,14,.76);
}
.demo-health .hero::after,
.demo-growth .hero::after {
  content: "";
  position: absolute;
  inset: auto 4vw 2rem auto;
  width: clamp(10rem, 24vw, 22rem);
  aspect-ratio: 1;
  border: 1px solid color-mix(in srgb, var(--disc-accent) 18%, transparent);
  border-radius: 50%;
  opacity: .55;
  pointer-events: none;
}
@media (max-width: 860px) {
  .uvp-intelligence { margin-block: 2.5rem 3.5rem; }
  .uvp-disc-stage { min-height: 720px; border-radius: 1.2rem; }
  .uvp-disc-toolbar { left: 1rem; right: 1rem; justify-content: flex-start; }
  .uvp-disc-status { top: 5.4rem; }
  .uvp-disc-layers { top: 8.1rem; }
  .uvp-disc-detail { bottom: 1rem; }
  .uvp-disc-metrics { bottom: 12.5rem; }
}
@media (max-width: 620px) {
  .uvp-disc-wrap { padding-inline: .7rem; }
  .uvp-disc-stage { min-height: 760px; }
  .uvp-disc-toolbar button { padding: .5rem .68rem; }
  .uvp-disc-status { font-size: .58rem; }
  .uvp-disc-metrics { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); width: calc(100% - 2rem); }
  .uvp-disc-metric { min-width: 0; }
  .uvp-disc-detail { font-size: .76rem; }
}
@media (prefers-reduced-motion: reduce) {
  .uvp-disc-toolbar button,
  .uvp-disc-layer,
  .demo-growth .card,
  .demo-health .journey { transition: none !important; }
}