/**
 * Dashboard Intelligence Lab — Orbit + Deck concepts (Split atmosphere).
 */

:root {
  --dash-gold: #d4a85a;
  --dash-void: #020204;
  --dash-panel: rgba(6, 8, 14, 0.82);
  --dash-display: "Playfair Display", Georgia, serif;
  --dash-body: "Inter Tight", system-ui, sans-serif;
  --dash-mono: "JetBrains Mono", ui-monospace, monospace;
  --dash-ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dash-chrome-h: 152px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html[data-theme="split"] body.dash-lab-body {
  min-height: 100vh;
  background-color: var(--dash-void);
  color: #e8ecf5;
  font-family: var(--dash-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Wheel uses full-page gradient from dashboard-preview.css; keep main transparent */
body.dash-lab-body[data-dash-lab-concept="wheel"] .dash-lab-main {
  background: transparent;
}

/* ── Lab chrome ─────────────────────────────────────────────── */
.dash-lab-chrome {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 12px clamp(16px, 3vw, 28px);
  background: rgba(2, 2, 4, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dash-lab-chrome__brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.dash-lab-chrome__meta {
  font-family: var(--dash-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(212, 168, 90, 0.55);
}

.dash-lab-concept-toggle {
  display: flex;
  gap: 4px;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid rgba(212, 168, 90, 0.2);
  background: rgba(0, 0, 0, 0.35);
}

.dash-lab-concept-toggle button {
  padding: 8px 20px;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: rgba(232, 236, 245, 0.45);
  font-family: var(--dash-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.25s var(--dash-ease), background 0.25s var(--dash-ease);
}

.dash-lab-concept-toggle button:hover {
  color: #e8ecf5;
}

.dash-lab-concept-toggle button.is-active {
  background: rgba(212, 168, 90, 0.18);
  color: var(--dash-gold);
}

.dash-lab-note {
  font-family: var(--dash-mono);
  font-size: 9px;
  color: rgba(232, 236, 245, 0.35);
  letter-spacing: 0.04em;
}

/* ── Concept A nav (floating minimal) ───────────────────────── */
.dash-lab-nav {
  position: fixed;
  top: 56px;
  left: 0;
  right: 0;
  z-index: 190;
  padding: 8px clamp(16px, 3vw, 28px) 0;
  pointer-events: none;
}

.dash-lab-nav .nav.nav-a {
  pointer-events: auto;
}

.dash-lab-nav .nav-link[data-lab-only] {
  color: rgba(212, 168, 90, 0.55);
  cursor: default;
}

.dash-lab-nav a.nav-link {
  text-decoration: none;
}

/* ── Panels ─────────────────────────────────────────────────── */
.dash-lab-main {
  position: relative;
  z-index: 10;
  padding-top: var(--dash-chrome-h);
  min-height: 100vh;
}

.dash-lab-panel {
  display: none;
  position: relative;
  min-height: calc(100vh - var(--dash-chrome-h));
}

.dash-lab-panel.is-active {
  display: block;
}

#panelWheel.is-active .intel-wheel-scene {
  position: relative;
  z-index: 2;
}

body[data-dash-lab-concept="wheel"] #panelWheel.is-active .intel-wheel-scene {
  isolation: auto;
}

.dash-lab-env {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.dash-lab-env__haze {
  position: absolute;
  left: 50%;
  top: 42%;
  width: min(85vmin, 780px);
  height: min(85vmin, 780px);
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(212, 168, 90, 0.06) 0%, transparent 58%);
  filter: blur(48px);
}

.dash-lab-env__vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, transparent 20%, rgba(0, 0, 0, 0.72) 100%);
}

/* ══════════════════════════════════════════════════════════════
   CONCEPT A — Intelligence Orbit
   ══════════════════════════════════════════════════════════════ */
.intel-orbit-scene {
  position: relative;
  min-height: calc(100vh - var(--dash-chrome-h));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px 80px;
  isolation: isolate;
}

.intel-orbit-scene.is-focus .intel-orbit__node:not(.is-active) {
  opacity: 0.22;
  filter: blur(0.4px);
}

.intel-orbit-stage {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.intel-orbit__ring {
  position: absolute;
  left: 50%;
  top: 50%;
  width: min(52vmin, 440px);
  height: min(52vmin, 440px);
  border: 1px solid rgba(212, 168, 90, 0.08);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.5;
}

.intel-orbit__track {
  position: absolute;
  left: 50%;
  top: 50%;
  border: 1px solid rgba(78, 120, 200, 0.08);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.intel-orbit__spinner {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0;
  height: 0;
  transform: translate(-50%, -50%);
  animation: dashOrbitSpin 280s linear infinite;
}

.intel-orbit-scene.is-focus .intel-orbit__spinner {
  animation-duration: 400s;
}

@keyframes dashOrbitSpin {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.intel-orbit__slot {
  position: absolute;
  left: 0;
  top: 0;
  transform: rotate(var(--slot-angle)) translateY(calc(-1 * var(--orbit-radius)));
  transform-origin: 0 0;
}

.intel-orbit__node {
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  margin-left: -50%;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(212, 168, 90, 0.12);
  background: rgba(4, 6, 12, 0.65);
  backdrop-filter: blur(12px);
  cursor: pointer;
  transform: rotate(calc(-1 * var(--slot-angle)));
  animation: dashNodeFloat 7s ease-in-out infinite;
  animation-delay: var(--node-delay, 0s);
  transition: opacity 0.5s var(--dash-ease), border-color 0.4s, box-shadow 0.4s, transform 0.4s;
  font-family: inherit;
  color: inherit;
}

.intel-orbit__node:hover {
  border-color: rgba(212, 168, 90, 0.35);
  box-shadow: 0 0 24px rgba(212, 168, 90, 0.1);
}

.intel-orbit__node.is-active {
  opacity: 1 !important;
  filter: none !important;
  border-color: rgba(212, 168, 90, 0.45);
  box-shadow: 0 0 32px rgba(212, 168, 90, 0.18);
  transform: rotate(calc(-1 * var(--slot-angle))) scale(1.06);
}

@keyframes dashNodeFloat {
  0%,
  100% {
    transform: rotate(calc(-1 * var(--slot-angle))) translateY(0);
  }
  50% {
    transform: rotate(calc(-1 * var(--slot-angle))) translateY(-3px);
  }
}

.intel-orbit__icon {
  font-family: var(--dash-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  color: rgba(78, 168, 255, 0.7);
}

.intel-orbit__label {
  font-family: var(--dash-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(232, 236, 245, 0.65);
}

.intel-nucleus {
  position: relative;
  z-index: 20;
  width: min(440px, 92vw);
  border-radius: 22px;
  border: 1px solid rgba(212, 168, 90, 0.22);
  background: var(--dash-panel);
  backdrop-filter: blur(24px);
  box-shadow:
    0 0 80px rgba(212, 168, 90, 0.1),
    inset 0 0 40px rgba(212, 168, 90, 0.03);
  overflow: hidden;
  pointer-events: auto;
}

.intel-nucleus__header {
  padding: 20px 24px 12px;
  text-align: center;
  border-bottom: 1px solid rgba(212, 168, 90, 0.08);
}

.intel-nucleus__tag {
  display: block;
  font-family: var(--dash-mono);
  font-size: 7px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(212, 168, 90, 0.55);
  margin-bottom: 8px;
}

.intel-nucleus__title {
  font-family: var(--dash-display);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: #f5f0e8;
}

.intel-nucleus__regime {
  margin-top: 8px;
  font-family: var(--dash-mono);
  font-size: 10px;
  color: rgba(110, 201, 160, 0.85);
  letter-spacing: 0.06em;
}

.intel-surface {
  padding: 20px 24px 24px;
  min-height: 200px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.45s var(--dash-ease), transform 0.45s var(--dash-ease);
}

.intel-surface.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.intel-surface__kicker {
  font-family: var(--dash-mono);
  font-size: 8px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(212, 168, 90, 0.5);
  margin-bottom: 10px;
}

.intel-surface__headline {
  font-family: var(--dash-display);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 12px;
  color: #f0ece4;
}

.intel-surface__body {
  font-size: 14px;
  line-height: 1.6;
  color: rgba(232, 236, 245, 0.72);
  margin-bottom: 16px;
}

.intel-surface__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.intel-chip {
  font-family: var(--dash-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(232, 236, 245, 0.55);
  background: rgba(0, 0, 0, 0.25);
}

.intel-surface__note {
  font-family: var(--dash-mono);
  font-size: 8px;
  color: rgba(232, 236, 245, 0.28);
  letter-spacing: 0.08em;
}

/* ══════════════════════════════════════════════════════════════
   CONCEPT B — Intelligence Deck
   ══════════════════════════════════════════════════════════════ */
.intel-deck-scene {
  position: relative;
  min-height: calc(100vh - var(--dash-chrome-h));
  max-width: 920px;
  margin: 0 auto;
  padding: 32px 20px 100px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.deck-hero {
  padding: 28px 28px 24px;
  border-radius: 18px;
  border: 1px solid rgba(212, 168, 90, 0.2);
  background: linear-gradient(145deg, rgba(212, 168, 90, 0.08), rgba(6, 8, 14, 0.9));
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.deck-hero__tag {
  font-family: var(--dash-mono);
  font-size: 8px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dash-gold);
  display: block;
  margin-bottom: 12px;
}

.deck-hero__title {
  font-family: var(--dash-display);
  font-size: clamp(26px, 4vw, 36px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 12px;
}

.deck-hero__body {
  font-size: 15px;
  line-height: 1.65;
  color: rgba(232, 236, 245, 0.7);
  max-width: 52ch;
}

.deck-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.deck-controls button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.35);
  color: rgba(232, 236, 245, 0.6);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  transition: border-color 0.2s, color 0.2s;
}

.deck-controls button:hover {
  border-color: rgba(212, 168, 90, 0.35);
  color: var(--dash-gold);
}

.deck-rail {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.deck-rail::-webkit-scrollbar {
  height: 4px;
}

.deck-rail::-webkit-scrollbar-thumb {
  background: rgba(212, 168, 90, 0.25);
  border-radius: 4px;
}

.deck-tab {
  flex: 0 0 auto;
  scroll-snap-align: start;
  min-width: 140px;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(4, 6, 12, 0.5);
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  transition: border-color 0.3s var(--dash-ease), background 0.3s, transform 0.25s;
}

.deck-tab:hover {
  border-color: rgba(212, 168, 90, 0.2);
}

.deck-tab.is-active {
  border-color: rgba(212, 168, 90, 0.4);
  background: rgba(212, 168, 90, 0.08);
  transform: translateY(-2px);
}

.deck-tab__kicker {
  display: block;
  font-family: var(--dash-mono);
  font-size: 7px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(232, 236, 245, 0.4);
  margin-bottom: 6px;
}

.deck-tab__title {
  display: block;
  font-family: var(--dash-display);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: rgba(240, 236, 228, 0.9);
}

.deck-viewport {
  position: relative;
  min-height: 280px;
}

.deck-stage {
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: var(--dash-panel);
  backdrop-filter: blur(20px);
  padding: 28px 28px 32px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s var(--dash-ease), transform 0.4s var(--dash-ease);
}

.deck-stage.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.deck-card__kicker {
  font-family: var(--dash-mono);
  font-size: 8px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(212, 168, 90, 0.55);
  display: block;
  margin-bottom: 8px;
}

.deck-card__title {
  font-family: var(--dash-display);
  font-size: clamp(20px, 2.8vw, 26px);
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.deck-stage .intel-surface {
  padding: 0;
  min-height: 0;
  opacity: 1;
  transform: none;
}

.deck-stage .intel-surface__kicker,
.deck-stage .intel-surface__headline {
  display: none;
}

/* ══════════════════════════════════════════════════════════════
   CONCEPT C — Intelligence Rail
   ══════════════════════════════════════════════════════════════ */
.intel-rail-scene {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  padding: 24px 20px 100px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.rail-pulse-hero {
  padding: 32px 32px 28px;
  margin-bottom: 28px;
  border-radius: 18px;
  border: 1px solid rgba(212, 168, 90, 0.22);
  background: linear-gradient(155deg, rgba(212, 168, 90, 0.09), rgba(6, 8, 14, 0.92));
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.35);
}

.rail-pulse__tag {
  display: block;
  font-family: var(--dash-mono);
  font-size: 8px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dash-gold);
  margin-bottom: 14px;
}

.rail-pulse__regime-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
}

.rail-pulse__regime {
  font-family: var(--dash-display);
  font-size: clamp(24px, 3.5vw, 32px);
  font-weight: 500;
  letter-spacing: -0.03em;
  color: #f5f0e8;
}

.rail-pulse__confidence {
  font-family: var(--dash-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(110, 201, 160, 0.9);
}

.rail-pulse__narrative {
  font-size: 16px;
  line-height: 1.65;
  color: rgba(232, 236, 245, 0.78);
  max-width: 62ch;
  margin-bottom: 22px;
}

.rail-pulse__drivers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.rail-pulse__driver-label {
  display: block;
  font-family: var(--dash-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(212, 168, 90, 0.55);
  margin-bottom: 8px;
}

.rail-pulse__driver p {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(232, 236, 245, 0.72);
}

.rail-pulse__driver--risk .rail-pulse__driver-label {
  color: rgba(255, 181, 71, 0.6);
}

.rail-pulse__session {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.rail-pulse__session-label {
  display: block;
  font-family: var(--dash-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(232, 236, 245, 0.35);
  margin-bottom: 8px;
}

.rail-pulse__session p {
  font-size: 13px;
  line-height: 1.55;
  color: rgba(232, 236, 245, 0.55);
  font-style: italic;
}

.intel-rail {
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.intel-rail__track {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 12px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.intel-rail__track::-webkit-scrollbar {
  display: none;
}

.intel-rail__sep {
  font-family: var(--dash-mono);
  font-size: 10px;
  color: rgba(212, 168, 90, 0.2);
  padding: 0 10px;
  user-select: none;
  flex-shrink: 0;
}

.intel-rail__item {
  flex-shrink: 0;
  border: none;
  background: transparent;
  font-family: var(--dash-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(232, 236, 245, 0.38);
  cursor: pointer;
  padding: 8px 4px 10px;
  position: relative;
  transition: color 0.35s var(--dash-ease), text-shadow 0.35s var(--dash-ease);
}

.intel-rail__item:hover {
  color: rgba(232, 236, 245, 0.72);
}

.intel-rail__item.is-active {
  color: var(--dash-gold);
  text-shadow: 0 0 24px rgba(212, 168, 90, 0.35);
}

.intel-rail__item.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--dash-gold), transparent);
  box-shadow: 0 0 12px rgba(212, 168, 90, 0.5);
}

.rail-module-viewport {
  position: relative;
  min-height: 320px;
}

.rail-module-stage {
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: var(--dash-panel);
  backdrop-filter: blur(20px);
  padding: 24px 26px 28px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s var(--dash-ease), transform 0.4s var(--dash-ease);
}

.rail-module-stage.is-visible {
  opacity: 1;
  transform: translateY(0);
}

body[data-dash-lab-concept="rail"] .dash-lab-concept-toggle button[data-concept="rail"] {
  background: rgba(212, 168, 90, 0.18);
  color: var(--dash-gold);
}

/* ══════════════════════════════════════════════════════════════
   CONCEPT D — Intelligence Wheel
   ══════════════════════════════════════════════════════════════ */
.intel-wheel-scene {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  padding: 28px 12px 100px;
  background: transparent;
}

#panelWheel.is-active .intel-wheel-scene {
  padding-top: 8px;
}

body[data-dash-lab-concept="wheel"] #panelWheel.is-active .intel-wheel-scene {
  padding-bottom: 48px;
}

/* Market Pulse — minimal editorial strip above wheel */
.wheel-pulse-strip {
  position: relative;
  z-index: 3;
  display: block;
  max-width: 640px;
  margin: 0 auto 18px;
  padding: 0 12px 14px;
  text-align: center;
}

.wheel-pulse-strip__tag {
  display: block;
  font-family: var(--dash-mono);
  font-size: 8px;
  font-weight: 500;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(212, 168, 90, 0.55);
  margin-bottom: 8px;
}

.wheel-pulse-strip__headline {
  font-family: var(--dash-display);
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: rgba(245, 240, 232, 0.88);
  margin: 0;
}

.intel-wheel__hint {
  font-family: var(--dash-mono);
  font-size: 8px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(232, 236, 245, 0.28);
  text-align: center;
  margin-bottom: 16px;
}

.intel-wheel__viewport {
  position: relative;
  height: 96px;
  margin-bottom: 28px;
  overflow: hidden;
  cursor: grab;
  touch-action: pan-y;
  user-select: none;
  -webkit-mask-image: linear-gradient(
    90deg,
    transparent 0%,
    #000 14%,
    #000 86%,
    transparent 100%
  );
  mask-image: linear-gradient(90deg, transparent 0%, #000 14%, #000 86%, transparent 100%);
}

.intel-wheel__viewport.is-dragging {
  cursor: grabbing;
}

.intel-wheel__viewport:focus-visible {
  outline: 1px solid rgba(212, 168, 90, 0.35);
  outline-offset: 4px;
}

.intel-wheel__track {
  display: flex;
  align-items: center;
  height: 100%;
  will-change: transform;
}

.intel-wheel__chip {
  flex: 0 0 148px;
  width: 148px;
  min-width: 148px;
  max-width: 148px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  background: transparent;
  cursor: pointer;
  padding: 0;
  pointer-events: auto;
  user-select: none;
}

.intel-wheel__chip-label {
  display: block;
  width: 100%;
  text-align: center;
  font-family: var(--dash-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(232, 236, 245, 0.52);
  line-height: 1.25;
  transform-origin: center center;
  will-change: transform, opacity;
  white-space: nowrap;
  -webkit-font-smoothing: antialiased;
}

.intel-wheel__viewport:not(.is-dragging) .intel-wheel__chip:hover .intel-wheel__chip-label {
  color: rgba(232, 236, 245, 0.78);
}

.intel-wheel__chip.is-centered .intel-wheel__chip-label {
  color: var(--dash-gold);
  text-shadow: 0 0 28px rgba(212, 168, 90, 0.45);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.intel-wheel__focus {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 148px;
  height: 52px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 1px solid rgba(212, 168, 90, 0.12);
  background: radial-gradient(ellipse at 50% 50%, rgba(212, 168, 90, 0.08), transparent 70%);
  box-shadow: 0 0 40px rgba(212, 168, 90, 0.12);
  pointer-events: none;
}

.intel-wheel__focus::after {
  content: "";
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--dash-gold), transparent);
  box-shadow: 0 0 14px rgba(212, 168, 90, 0.55);
}

.wheel-module-viewport {
  position: relative;
  min-height: 360px;
  background: transparent;
}

.wheel-module-viewport .rail-module-stage {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.45s var(--dash-ease), transform 0.45s var(--dash-ease);
}

.wheel-module-viewport .rail-module-stage.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 720px) {
  .rail-pulse__drivers {
    grid-template-columns: 1fr;
  }

  .rail-pulse-hero {
    padding: 24px 20px;
  }

  .rail-module-stage {
    padding: 18px 16px 22px;
  }
}

/* ── River ──────────────────────────────────────────────────── */
.dash-lab-river {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 180;
  overflow: hidden;
  font-family: var(--dash-mono);
  font-size: 7px;
  letter-spacing: 0.12em;
  color: rgba(212, 168, 90, 0.2);
  padding: 6px 0 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.dash-lab-river span {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  width: max-content;
  animation: dashRiver 58s linear infinite;
}

@keyframes dashRiver {
  to {
    transform: translate3d(-50%, 0, 0);
  }
}

@media (max-width: 720px) {
  :root {
    --dash-chrome-h: 140px;
  }

  .dash-lab-chrome {
    flex-direction: column;
    align-items: flex-start;
  }

  .intel-orbit-scene {
    padding-top: 20px;
  }

  .intel-nucleus {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .intel-orbit__spinner,
  .intel-orbit__node,
  .dash-lab-river span {
    animation: none !important;
  }

  .intel-surface,
  .deck-stage,
  .rail-module-stage,
  .wheel-module-viewport .rail-module-stage {
    transition: none;
  }

  .intel-wheel__chip {
    transition: none;
  }
}