﻿/* ==========================================================================
   THE ROYAL™ — Education Practice Group: Experience Intelligence
   Color & Design System:
   - Primary Deep Forest: #0C4A42 & #072A25
   - Deep Emerald Canvas: #041B18
   - Luminous Action Mint: #00D084 & #10B981
   - Heritage Amber: #D97706
   - Warm Parchment Canvas: #F6FAF7 & #FFFFFF
   - Border Subtle: rgba(12, 74, 66, 0.12)
   ========================================================================== */

:root {
  --edu-forest: #0C4A42;
  --edu-forest-deep: #072A25;
  --edu-forest-dark: #041B18;
  --edu-teal: #0F5B51;
  --edu-teal-subtle: #147266;
  --edu-mint: #00D084;
  --edu-mint-bright: #10B981;
  --edu-mint-glow: rgba(0, 208, 132, 0.28);
  --edu-mint-tint: rgba(0, 208, 132, 0.08);
  --edu-trust-blue: #0F294A;
  --edu-heritage-gold: #D97706;
  --edu-paper-ivory: #F6FAF7;
  --edu-paper-surface: #FFFFFF;
  --edu-border-subtle: rgba(12, 74, 66, 0.12);
  --edu-border-dark: rgba(0, 208, 132, 0.2);
  --edu-text-dark: #0A1E1A;
  --edu-text-muted: #4A635D;
  --edu-text-light: #E6F4F1;
  --edu-text-dim: #8EABA3;
  --edu-font-sans: 'Archivo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --edu-font-serif: 'Newsreader', Georgia, serif;
  --edu-radius-sm: 8px;
  --edu-radius-md: 14px;
  --edu-radius-lg: 20px;
  --edu-radius-full: 9999px;
  --edu-transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Body Styling */
.edu-explorer-body {
  background-color: var(--edu-paper-ivory);
  color: var(--edu-text-dark);
  font-family: var(--edu-font-sans);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Minimal Performance-First Hardware Cursor
   ========================================================================== */
.edu-pointer {
  position: fixed;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  background: var(--edu-mint);
  border-radius: 50%;
  pointer-events: none;
  z-index: 999999;
  transform: translate3d(-50%, -50%, 0);
  opacity: 0;
  transition: opacity 0.2s ease, width 0.2s ease, height 0.2s ease;
  box-shadow: 0 0 12px rgba(0, 208, 132, 0.6);
}

body.edu-pointer-active .edu-pointer {
  opacity: 1;
}

body.edu-pointer-hover .edu-pointer {
  width: 28px;
  height: 28px;
  background: rgba(0, 208, 132, 0.25);
  border: 1px solid var(--edu-mint);
}

@media (pointer: coarse) {
  .edu-pointer {
    display: none !important;
  }
}

/* ==========================================================================
   Navigation Bar Customization for Education (Dark Emerald Forest Glass)
   ========================================================================== */
.edu-explorer-body nav {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 9999 !important;
  padding: 14px 40px !important;
  background: rgba(4, 27, 24, 0.94) !important;
  backdrop-filter: blur(18px) !important;
  -webkit-backdrop-filter: blur(18px) !important;
  border-bottom: 1px solid rgba(0, 208, 132, 0.25) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.35) !important;
  height: 68px !important;
  box-sizing: border-box !important;
}

.edu-explorer-body .nav-container {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  width: 100% !important;
  max-width: 1400px !important;
  height: 100% !important;
  margin: 0 auto !important;
}

.edu-explorer-body .nav-talk {
  background: var(--edu-mint) !important;
  color: #041B18 !important;
  padding: 9px 22px !important;
  border-radius: var(--edu-radius-full) !important;
  font-size: 11px !important;
  font-weight: 800 !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  box-shadow: 0 4px 18px rgba(0, 208, 132, 0.35) !important;
  text-decoration: none !important;
  display: inline-flex !important;
  align-items: center !important;
  transition: var(--edu-transition) !important;
}

.edu-explorer-body .nav-talk:hover {
  background: #FFFFFF !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 24px rgba(0, 208, 132, 0.5) !important;
}

/* ==========================================================================
   Layout Containers & Section Foundations
   ========================================================================== */
.edu-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  box-sizing: border-box;
}

.edu-section {
  padding: 120px 0;
  position: relative;
}

.edu-section-dark {
  background: #041B18;
  color: #FFFFFF;
}

.edu-section-tint {
  background: rgba(12, 74, 66, 0.035);
  border-top: 1px solid var(--edu-border-subtle);
  border-bottom: 1px solid var(--edu-border-subtle);
}

.edu-kicker {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--edu-forest);
  margin-bottom: 14px;
}

.edu-title {
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--edu-forest-deep);
  margin: 0 0 16px 0;
}

.edu-title em {
  font-family: var(--edu-font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--edu-teal);
}

.edu-title-dark {
  color: #FFFFFF;
}

.edu-title-dark em {
  color: var(--edu-mint);
}

.edu-subtitle {
  font-size: clamp(15px, 1.4vw, 17px);
  color: var(--edu-text-muted);
  max-width: 780px;
  margin: 0 0 48px 0;
  line-height: 1.65;
}

.edu-highlight-mint {
  color: var(--edu-mint);
}

/* Standard Buttons */
.edu-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--edu-forest);
  color: #FFFFFF;
  padding: 14px 28px;
  border-radius: var(--edu-radius-full);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  border: 1px solid var(--edu-forest);
  transition: var(--edu-transition);
  cursor: pointer;
}

.edu-btn-primary:hover {
  background: var(--edu-mint);
  border-color: var(--edu-mint);
  color: #041B18;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 208, 132, 0.4);
}

.edu-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--edu-forest);
  padding: 14px 28px;
  border-radius: var(--edu-radius-full);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  text-decoration: none;
  border: 1px solid rgba(12, 74, 66, 0.35);
  transition: var(--edu-transition);
}

.edu-btn-secondary:hover {
  background: rgba(12, 74, 66, 0.08);
  border-color: var(--edu-forest);
  transform: translateY(-2px);
}

.edu-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 208, 132, 0.12);
  border: 1px solid rgba(0, 208, 132, 0.3);
  color: var(--edu-mint);
  padding: 6px 14px;
  border-radius: var(--edu-radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.edu-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--edu-mint);
  box-shadow: 0 0 8px var(--edu-mint);
}

.edu-pill-sm {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--edu-mint);
  background: rgba(0, 208, 132, 0.12);
  border: 1px solid rgba(0, 208, 132, 0.3);
  padding: 4px 10px;
  border-radius: var(--edu-radius-full);
}

.edu-label-muted {
  font-size: 11px;
  color: var(--edu-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ====================================================================
   00 — HERO SECTION
   ==================================================================== */
.edu-hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 140px 0 100px;
  background: radial-gradient(circle at 85% 15%, #0A3C35 0%, #072A25 45%, #041B18 100%);
  color: #FFFFFF;
  overflow: hidden;
}

.edu-ambient-mesh {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 65vw;
  height: 65vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 208, 132, 0.15) 0%, rgba(12, 74, 66, 0.05) 55%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

.edu-hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.edu-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 208, 132, 0.1);
  border: 1px solid rgba(0, 208, 132, 0.3);
  color: var(--edu-mint);
  padding: 7px 16px;
  border-radius: var(--edu-radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.edu-hero-h1 {
  font-size: clamp(38px, 5.2vw, 64px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: #FFFFFF;
  margin: 0 0 24px 0;
}

.edu-hero-lead {
  font-size: clamp(16px, 1.5vw, 18px);
  color: var(--edu-text-light);
  line-height: 1.65;
  max-width: 620px;
  margin: 0 0 40px 0;
}

.edu-hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.edu-hero .edu-btn-secondary {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
}

.edu-hero .edu-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

/* Hero Statement Card */
.edu-hero-statement-card {
  background: rgba(7, 42, 37, 0.75);
  border: 1px solid rgba(0, 208, 132, 0.25);
  backdrop-filter: blur(20px);
  border-radius: var(--edu-radius-lg);
  padding: 36px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}

.edu-hcard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.edu-hcard-quote {
  font-family: var(--edu-font-serif);
  font-size: clamp(19px, 1.8vw, 22px);
  line-height: 1.45;
  color: #FFFFFF;
  font-style: italic;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(0, 208, 132, 0.18);
}

.edu-hcard-pillars {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.edu-hpillar-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.edu-hpillar-num {
  font-size: 11px;
  font-weight: 800;
  color: var(--edu-mint);
  padding: 4px 8px;
  background: rgba(0, 208, 132, 0.12);
  border-radius: 4px;
}

.edu-hpillar-item strong {
  display: block;
  font-size: 13px;
  color: #FFFFFF;
  margin-bottom: 2px;
}

.edu-hpillar-item p {
  font-size: 12.5px;
  color: var(--edu-text-dim);
  margin: 0;
  line-height: 1.45;
}

/* ====================================================================
   01 — THE REAL PROBLEM (TENSIONS)
   ==================================================================== */
.edu-tensions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.edu-tension-card {
  background: #FFFFFF;
  border: 1px solid var(--edu-border-subtle);
  border-radius: var(--edu-radius-md);
  padding: 36px 30px;
  box-shadow: 0 8px 24px rgba(12, 74, 66, 0.04);
  display: flex;
  flex-direction: column;
  transition: var(--edu-transition);
}

.edu-tension-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(12, 74, 66, 0.08);
  border-color: rgba(12, 74, 66, 0.25);
}

.edu-tc-badge {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #DC2626;
  background: rgba(220, 38, 38, 0.08);
  padding: 4px 10px;
  border-radius: var(--edu-radius-full);
  align-self: flex-start;
  margin-bottom: 16px;
}

.edu-tc-heading {
  font-size: 19px;
  font-weight: 800;
  color: var(--edu-forest-deep);
  margin: 0 0 14px 0;
  line-height: 1.3;
}

.edu-tc-body {
  font-size: 14px;
  color: var(--edu-text-muted);
  line-height: 1.6;
  margin: 0 0 24px 0;
  flex-grow: 1;
}

.edu-tc-remedy {
  background: var(--edu-paper-ivory);
  border-left: 3px solid var(--edu-mint-bright);
  padding: 14px 16px;
  border-radius: 4px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--edu-forest-deep);
}

.edu-tc-remedy strong {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--edu-teal);
  margin-bottom: 4px;
}

/* ====================================================================
   02 — STAKEHOLDER ECOSYSTEM (INTERACTIVE LENS SWITCHER)
   ==================================================================== */
.edu-stakeholder-nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.edu-sh-tab {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--edu-text-dim);
  padding: 12px 22px;
  border-radius: var(--edu-radius-full);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--edu-transition);
}

.edu-sh-tab:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
}

.edu-sh-tab.active {
  background: var(--edu-mint);
  border-color: var(--edu-mint);
  color: #041B18;
  font-weight: 800;
  box-shadow: 0 4px 20px rgba(0, 208, 132, 0.35);
}

.edu-stakeholder-display {
  background: rgba(7, 42, 37, 0.65);
  border: 1px solid rgba(0, 208, 132, 0.25);
  border-radius: var(--edu-radius-lg);
  padding: 44px;
  backdrop-filter: blur(16px);
}

.edu-sh-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(0, 208, 132, 0.15);
}

.edu-sh-meta {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--edu-mint);
  display: block;
  margin-bottom: 6px;
}

.edu-sh-title {
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 800;
  color: #FFFFFF;
  margin: 0;
}

.edu-sh-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.edu-sh-col {
  display: flex;
  flex-direction: column;
}

.edu-sh-col-title {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--edu-mint);
  margin: 0 0 10px 0;
}

.edu-sh-col p {
  font-size: 14px;
  color: var(--edu-text-light);
  line-height: 1.6;
  margin: 0;
}

/* ====================================================================
   03 — STRATEGIC SHIFT (COMPARISON)
   ==================================================================== */
.edu-shift-comparison {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 20px;
  align-items: center;
}

.edu-shift-card {
  background: #FFFFFF;
  border: 1px solid var(--edu-border-subtle);
  border-radius: var(--edu-radius-md);
  padding: 40px;
  box-shadow: 0 8px 30px rgba(12, 74, 66, 0.05);
}

.edu-shift-card.legacy {
  border-left: 4px solid #94A3B8;
}

.edu-shift-card.sovereign {
  background: #041B18;
  color: #FFFFFF;
  border: 1px solid rgba(0, 208, 132, 0.35);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
}

.edu-shift-tag {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #64748B;
  margin-bottom: 12px;
}

.edu-shift-tag.sovereign {
  color: var(--edu-mint);
}

.edu-shift-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin: 0 0 24px 0;
}

.edu-shift-card.sovereign h3 {
  color: #FFFFFF;
}

.edu-shift-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.edu-shift-list li {
  font-size: 13.5px;
  line-height: 1.55;
}

.edu-shift-arrow-col {
  display: flex;
  justify-content: center;
  align-items: center;
}

.edu-shift-arrow {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--edu-forest);
  color: var(--edu-mint);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 900;
}

/* ====================================================================
   04 — FIVE DISCIPLINES GRID
   ==================================================================== */
.edu-disciplines-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.edu-disc-card {
  background: #FFFFFF;
  border: 1px solid var(--edu-border-subtle);
  border-radius: var(--edu-radius-md);
  padding: 32px 24px;
  transition: var(--edu-transition);
}

.edu-disc-card:hover {
  transform: translateY(-3px);
  border-color: var(--edu-teal);
  box-shadow: 0 12px 30px rgba(12, 74, 66, 0.08);
}

.edu-disc-num {
  font-size: 24px;
  font-weight: 900;
  color: var(--edu-mint-bright);
  margin-bottom: 14px;
  font-family: var(--edu-font-serif);
}

.edu-disc-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--edu-forest-deep);
  margin: 0 0 10px 0;
  line-height: 1.3;
}

.edu-disc-desc {
  font-size: 13px;
  color: var(--edu-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ====================================================================
   05 — SOUND OF LEARNING (THE ROYAL VINYL SECTION)
   ==================================================================== */
.royal-audio-audio-section {
  background: #041B18;
  color: #FFFFFF;
  padding: 130px 0;
  position: relative;
  border-top: 1px solid rgba(0, 208, 132, 0.2);
  border-bottom: 1px solid rgba(0, 208, 132, 0.2);
}

.royal-audio-audio-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 32px;
}

.royal-audio-header .sec-tag {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--edu-mint);
}

.royal-audio-header .sec-h {
  font-size: clamp(34px, 4.2vw, 48px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin: 12px 0 16px;
  color: #FFFFFF;
}

.royal-audio-header .sec-p {
  font-size: 16px;
  color: var(--edu-text-dim);
  max-width: 740px;
  line-height: 1.65;
  margin: 0 0 54px 0;
}

.royal-audio-player-stage {
  display: grid;
  grid-template-columns: 440px 1fr;
  gap: 56px;
  align-items: center;
  background: rgba(7, 42, 37, 0.7);
  border: 1px solid rgba(0, 208, 132, 0.25);
  border-radius: var(--edu-radius-lg);
  padding: 48px;
  margin-bottom: 40px;
  backdrop-filter: blur(20px);
}

/* Turntable Hardware Deck */
.royal-audio-turntable-deck {
  position: relative;
  width: 380px;
  height: 380px;
  margin: 0 auto;
}

.royal-audio-sleeve {
  position: absolute;
  top: 15px;
  left: 10px;
  width: 320px;
  height: 320px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  z-index: 1;
}

.royal-audio-sleeve-spine {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.8);
  z-index: 3;
}

.royal-audio-sleeve-art {
  width: 100%;
  height: 100%;
  position: relative;
}

.royal-audio-sleeve-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.royal-audio-sleeve-sheen {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, transparent 60%);
}

.royal-audio-sleeve-badge {
  position: absolute;
  bottom: 14px;
  left: 14px;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  background: rgba(0, 0, 0, 0.65);
  color: var(--edu-mint);
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid rgba(0, 208, 132, 0.3);
}

/* Vinyl Disc */
.royal-audio-vinyl-disc {
  position: absolute;
  top: 15px;
  left: 60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, #0e0e0e 0%, #171717 70%, #050505 100%);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.8);
  z-index: 2;
  transition: transform 0.6s ease;
}

.royal-audio-turntable-deck.is-playing .royal-audio-vinyl-disc {
  animation: royalAudioVinylSpin 3.6s linear infinite;
}

@keyframes royalAudioVinylSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.royal-audio-vinyl-grooves {
  position: absolute;
  inset: 12px;
  border-radius: 50%;
  background: repeating-radial-gradient(circle, transparent 0, transparent 2px, rgba(255, 255, 255, 0.035) 3px, transparent 4px);
}

.royal-audio-vinyl-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 105px;
  height: 105px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid #111;
}

.royal-audio-vinyl-label img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.royal-audio-spindle-hole {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 14px;
  height: 14px;
  background: #000;
  border-radius: 50%;
  border: 2px solid #555;
}

/* Tonearm */
.royal-audio-tonearm {
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 220px;
  z-index: 4;
  transform-origin: 100px 30px;
  transform: rotate(-25deg);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.royal-audio-turntable-deck.is-playing .royal-audio-tonearm {
  transform: rotate(0deg);
}

.royal-audio-tonearm-base {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle, #888 0%, #333 100%);
  border: 2px solid #555;
}

.royal-audio-tonearm-rod {
  position: absolute;
  top: 30px;
  right: 28px;
  width: 5px;
  height: 170px;
  background: linear-gradient(to right, #ccc, #777);
  border-radius: 3px;
  transform-origin: top center;
  transform: rotate(14deg);
}

.royal-audio-tonearm-head {
  position: absolute;
  bottom: 12px;
  left: 12px;
  width: 16px;
  height: 26px;
  background: #111;
  border: 1px solid #444;
  border-radius: 3px;
  transform: rotate(18deg);
}

/* Master Audio Console */
.royal-audio-console-card {
  display: flex;
  flex-direction: column;
}

.royal-audio-status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0, 208, 132, 0.15);
}

.royal-audio-now-tag {
  display: flex;
  align-items: center;
  gap: 10px;
}

.royal-audio-bars-indicator {
  display: flex;
  align-items: flex-end;
  gap: 2.5px;
  height: 12px;
}

.royal-audio-bars-indicator span {
  width: 2.5px;
  height: 4px;
  background: var(--edu-mint);
  border-radius: 1px;
}

.royal-audio-turntable-deck.is-playing ~ .royal-audio-controls-col .royal-audio-bars-indicator span {
  animation: royalAudioBarBeat 0.8s ease-in-out infinite alternate;
}

.royal-audio-bars-indicator span:nth-child(2) { animation-delay: 0.15s; }
.royal-audio-bars-indicator span:nth-child(3) { animation-delay: 0.3s; }
.royal-audio-bars-indicator span:nth-child(4) { animation-delay: 0.45s; }

@keyframes royalAudioBarBeat {
  from { height: 3px; }
  to { height: 12px; }
}

.royal-audio-state-label {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--edu-mint);
  text-transform: uppercase;
}

.royal-audio-time-readout {
  font-size: 12px;
  color: var(--edu-text-dim);
  font-variant-numeric: tabular-nums;
}

.royal-audio-cat-pill {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--edu-mint);
  display: inline-block;
  margin-bottom: 6px;
}

.royal-audio-track-title {
  font-size: 24px;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0 0 8px 0;
}

.royal-audio-track-desc {
  font-size: 13.5px;
  color: var(--edu-text-light);
  line-height: 1.55;
  margin: 0 0 24px 0;
}

.royal-audio-wave-wrap {
  width: 100%;
  height: 64px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(0, 208, 132, 0.18);
  border-radius: var(--edu-radius-sm);
  margin-bottom: 16px;
  overflow: hidden;
}

.royal-audio-wave-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.royal-audio-scrubber-track {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 2px;
  position: relative;
  cursor: pointer;
  margin-bottom: 24px;
}

.royal-audio-scrubber-fill {
  height: 100%;
  background: var(--edu-mint);
  width: 0%;
  border-radius: 2px;
}

.royal-audio-actions-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.royal-audio-transport-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.royal-audio-ctrl-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--edu-transition);
}

.royal-audio-ctrl-btn:hover {
  background: var(--edu-mint);
  color: #041B18;
}

.royal-audio-master-play {
  background: var(--edu-mint);
  border: none;
  color: #041B18;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--edu-transition);
  box-shadow: 0 4px 20px rgba(0, 208, 132, 0.4);
}

.royal-audio-master-play:hover {
  transform: scale(1.06);
  background: #FFFFFF;
}

.royal-audio-provenance-tag {
  font-size: 11px;
  color: var(--edu-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Curated Track Cards Grid */
.edu-tracks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.edu-track-card {
  background: rgba(7, 42, 37, 0.45);
  border: 1px solid rgba(0, 208, 132, 0.15);
  border-radius: var(--edu-radius-md);
  padding: 22px;
  cursor: pointer;
  transition: var(--edu-transition);
}

.edu-track-card:hover {
  background: rgba(7, 42, 37, 0.85);
  border-color: var(--edu-mint);
  transform: translateY(-2px);
}

.edu-track-card.active {
  border-color: var(--edu-mint);
  background: rgba(0, 208, 132, 0.08);
}

.edu-track-card .edu-tc-badge {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--edu-mint);
  margin-bottom: 8px;
}

.edu-track-card h4 {
  font-size: 15px;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0 0 6px 0;
}

.edu-track-card p {
  font-size: 12.5px;
  color: var(--edu-text-dim);
  line-height: 1.45;
  margin: 0 0 10px 0;
}

.edu-track-card .edu-tc-meta {
  font-size: 11px;
  color: var(--edu-mint);
  font-weight: 600;
}

/* ====================================================================
   06 — EDUCATION DATA INTELLIGENCE (TELEMETRY)
   ==================================================================== */
.edu-telemetry-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.edu-telemetry-card {
  background: #FFFFFF;
  border: 1px solid var(--edu-border-subtle);
  border-radius: var(--edu-radius-md);
  padding: 36px;
  box-shadow: 0 8px 24px rgba(12, 74, 66, 0.04);
}

.edu-telem-provenance {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--edu-teal);
  margin-bottom: 12px;
}

.edu-telem-stat {
  font-size: clamp(34px, 3.8vw, 48px);
  font-weight: 900;
  color: var(--edu-forest);
  line-height: 1;
  margin-bottom: 14px;
  font-family: var(--edu-font-sans);
}

.edu-telem-label {
  font-size: 17px;
  font-weight: 800;
  color: var(--edu-forest-deep);
  margin: 0 0 10px 0;
}

.edu-telem-desc {
  font-size: 13.5px;
  color: var(--edu-text-muted);
  line-height: 1.6;
  margin: 0;
}

/* ====================================================================
   07 — DATA → INSIGHT
   ==================================================================== */
.edu-insight-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.edu-insight-row {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 28px;
  background: rgba(7, 42, 37, 0.65);
  border: 1px solid rgba(0, 208, 132, 0.2);
  border-radius: var(--edu-radius-md);
  padding: 32px;
  align-items: center;
}

.edu-ir-tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--edu-mint);
  display: block;
  margin-bottom: 8px;
}

.edu-ir-col.data-col h4 {
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  margin: 0;
  line-height: 1.45;
}

.edu-ir-col.change-col p {
  font-size: 13.5px;
  color: var(--edu-text-dim);
  line-height: 1.55;
  margin: 0;
}

.edu-ir-col.question-col {
  background: rgba(0, 208, 132, 0.08);
  border-left: 3px solid var(--edu-mint);
  padding: 16px;
  border-radius: 4px;
}

.edu-ir-col.question-col p {
  font-size: 13px;
  color: #FFFFFF;
  line-height: 1.5;
  margin: 0;
}

/* ====================================================================
   08 — DECISION WALKWAY (JOURNEYS)
   ==================================================================== */
.edu-journey-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.edu-jstep {
  background: #FFFFFF;
  border: 1px solid var(--edu-border-subtle);
  border-radius: var(--edu-radius-md);
  padding: 32px 24px;
  transition: var(--edu-transition);
}

.edu-jstep:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(12, 74, 66, 0.06);
}

.edu-jstep-num {
  font-size: 11px;
  font-weight: 800;
  color: var(--edu-mint-bright);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.edu-jstep-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--edu-forest-deep);
  margin-bottom: 6px;
}

.edu-jstep-question {
  font-family: var(--edu-font-serif);
  font-style: italic;
  font-size: 14px;
  color: var(--edu-teal);
  margin-bottom: 12px;
}

.edu-jstep-desc {
  font-size: 13px;
  color: var(--edu-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ====================================================================
   09 — TECHNOLOGY AS INFRASTRUCTURE
   ==================================================================== */
.edu-tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.edu-tech-card {
  background: #FFFFFF;
  border: 1px solid var(--edu-border-subtle);
  border-radius: var(--edu-radius-md);
  padding: 28px 22px;
}

.edu-tech-icon {
  font-size: 28px;
  color: var(--edu-mint-bright);
  line-height: 1;
  margin-bottom: 14px;
}

.edu-tech-card h4 {
  font-size: 16px;
  font-weight: 800;
  color: var(--edu-forest-deep);
  margin: 0 0 8px 0;
}

.edu-tech-card p {
  font-size: 13px;
  color: var(--edu-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ====================================================================
   10 — THE ROYAL METHOD
   ==================================================================== */
.edu-method-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.edu-mstep {
  background: #FFFFFF;
  border: 1px solid var(--edu-border-subtle);
  border-radius: var(--edu-radius-md);
  padding: 32px 24px;
  position: relative;
}

.edu-mstep-idx {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--edu-teal);
  margin-bottom: 12px;
}

.edu-mstep h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--edu-forest-deep);
  margin: 0 0 10px 0;
}

.edu-mstep p {
  font-size: 13px;
  color: var(--edu-text-muted);
  line-height: 1.55;
  margin: 0;
}

/* ====================================================================
   11 — STRATEGIC SCENARIOS
   ==================================================================== */
.edu-scenarios-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}

.edu-scenario-card {
  background: rgba(7, 42, 37, 0.7);
  border: 1px solid rgba(0, 208, 132, 0.25);
  border-radius: var(--edu-radius-md);
  padding: 36px;
}

.edu-sc-tag {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--edu-mint);
  margin-bottom: 12px;
}

.edu-sc-title {
  font-size: 20px;
  font-weight: 800;
  color: #FFFFFF;
  margin: 0 0 14px 0;
  line-height: 1.35;
}

.edu-sc-desc {
  font-size: 13.5px;
  color: var(--edu-text-dim);
  line-height: 1.6;
  margin: 0 0 20px 0;
}

.edu-sc-solution {
  background: rgba(0, 208, 132, 0.08);
  border-left: 3px solid var(--edu-mint);
  padding: 14px 16px;
  border-radius: 4px;
  font-size: 12.5px;
  color: #FFFFFF;
  line-height: 1.5;
  margin-bottom: 20px;
}

.edu-sc-results {
  font-size: 12px;
  font-weight: 700;
  color: var(--edu-mint);
}

/* ====================================================================
   12 — ADVISORY DESK & FORM
   ==================================================================== */
.edu-advisory-box {
  background: #FFFFFF;
  border: 1px solid var(--edu-border-subtle);
  border-radius: var(--edu-radius-lg);
  padding: 48px;
  box-shadow: 0 20px 50px rgba(12, 74, 66, 0.08);
  text-align: left;
}

.edu-adv-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--edu-border-subtle);
}

.edu-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.edu-fg {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.edu-fg label {
  font-size: 12px;
  font-weight: 700;
  color: var(--edu-forest-deep);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.edu-fg input,
.edu-fg textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid rgba(12, 74, 66, 0.2);
  border-radius: var(--edu-radius-sm);
  background: var(--edu-paper-ivory);
  color: var(--edu-text-dark);
  font-family: inherit;
  font-size: 14px;
  box-sizing: border-box;
  transition: var(--edu-transition);
}

.edu-fg input:focus,
.edu-fg textarea:focus {
  outline: none;
  border-color: var(--edu-forest);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(12, 74, 66, 0.1);
}

.edu-privacy-notice {
  font-size: 12px;
  color: var(--edu-text-muted);
  text-align: center;
  margin-top: 16px;
  line-height: 1.5;
}

.edu-success-box {
  background: rgba(0, 208, 132, 0.08);
  border: 1px solid var(--edu-mint);
  border-radius: var(--edu-radius-md);
  padding: 36px;
  text-align: center;
}

.edu-success-badge {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--edu-forest);
  background: var(--edu-mint);
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--edu-radius-full);
  margin-bottom: 14px;
}

/* ====================================================================
   04B — 9:16 MODERN MOBILE REELS SHOWCASE (SMARTPHONE MOCKUPS)
   ==================================================================== */
.edu-reels-section {
  padding: 120px 0;
  background-color: var(--edu-forest-dark);
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--edu-border-dark);
  border-bottom: 1px solid var(--edu-border-dark);
}

.edu-reels-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 208, 132, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.edu-reels-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 60px;
}

.edu-reel-phone {
  background: #07221E;
  border: 4px solid #14352F;
  border-radius: 36px;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.55), 0 0 25px rgba(0, 208, 132, 0.08);
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease;
  aspect-ratio: 9 / 16;
  display: flex;
  flex-direction: column;
}

.edu-reel-phone:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 208, 132, 0.5);
  box-shadow: 0 35px 80px rgba(0, 0, 0, 0.75), 0 0 35px rgba(0, 208, 132, 0.25);
}

.edu-phone-notch {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 18px;
  background: #041B18;
  border-radius: 12px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.edu-notch-speaker {
  width: 28px;
  height: 3px;
  background: #14352F;
  border-radius: 2px;
}

.edu-notch-lens {
  width: 6px;
  height: 6px;
  background: #0E5044;
  border-radius: 50%;
}

.edu-reel-screen {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border-radius: 32px;
}

.edu-reel-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: #041B18;
}

.edu-reel-overlay-top {
  position: absolute;
  top: 36px;
  left: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 4;
}

.edu-reel-stage {
  font-size: 10px;
  font-weight: 900;
  color: var(--edu-forest-dark);
  background: var(--edu-mint);
  padding: 3px 8px;
  border-radius: var(--edu-radius-full);
  letter-spacing: 0.05em;
}

.edu-reel-pill {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
  background: rgba(4, 27, 24, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 4px 10px;
  border-radius: var(--edu-radius-full);
  border: 1px solid rgba(255, 255, 255, 0.15);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.edu-reel-audio-toggle {
  position: absolute;
  top: 36px;
  right: 16px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(4, 27, 24, 0.85);
  border: 1px solid rgba(0, 208, 132, 0.4);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  cursor: pointer;
  z-index: 5;
  transition: transform 0.2s ease, background 0.2s ease;
}

.edu-reel-audio-toggle:hover {
  transform: scale(1.1);
  background: var(--edu-mint);
  color: var(--edu-forest-dark);
}

.edu-reel-overlay-bottom {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 18px 20px;
  background: linear-gradient(to top, rgba(4, 27, 24, 0.95) 0%, rgba(4, 27, 24, 0.75) 60%, transparent 100%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.edu-reel-duration {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--edu-mint);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.edu-reel-caption {
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.45;
  color: #FFFFFF;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.edu-reel-metrics {
  display: flex;
  gap: 12px;
  font-size: 10px;
  font-weight: 700;
  color: var(--edu-text-dim);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 8px;
  margin-top: 4px;
}

/* ====================================================================
   05B — 1:1 MUSEUM-GRADE STUDIO WORK GALLERY
   ==================================================================== */
.edu-gallery-section {
  padding: 120px 0;
  background-color: var(--edu-paper-ivory);
  position: relative;
}

.edu-gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 60px;
}

.edu-gal-card {
  position: relative;
  border-radius: var(--edu-radius-md);
  overflow: hidden;
  background: #FFFFFF;
  border: 1px solid var(--edu-border-subtle);
  box-shadow: 0 10px 30px rgba(7, 42, 37, 0.05);
  cursor: pointer;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s ease, border-color 0.4s ease;
  display: flex;
  flex-direction: column;
}

.edu-gal-card:hover {
  transform: translateY(-6px);
  border-color: rgba(12, 74, 66, 0.3);
  box-shadow: 0 24px 50px rgba(7, 42, 37, 0.12);
}

.edu-gal-media {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #041B18;
}

.edu-gal-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.edu-gal-card:hover .edu-gal-media img {
  transform: scale(1.06);
}

.edu-gal-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(4, 27, 24, 0.94) 0%, rgba(4, 27, 24, 0.65) 55%, transparent 100%);
  opacity: 0;
  transition: opacity 0.35s ease;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #FFFFFF;
  box-sizing: border-box;
}

.edu-gal-card:hover .edu-gal-overlay {
  opacity: 1;
}

.edu-gal-cat {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--edu-mint);
  margin-bottom: 6px;
}

.edu-gal-title {
  font-family: var(--edu-font-serif);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.3;
  margin: 0 0 8px 0;
  color: #FFFFFF;
}

.edu-gal-desc {
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--edu-text-dim);
  margin: 0 0 14px 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.edu-gal-zoom {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--edu-mint);
}

.edu-gal-caption-bar {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: #FFFFFF;
  border-top: 1px solid rgba(12, 74, 66, 0.08);
}

.edu-gal-num {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  color: var(--edu-forest);
  background: rgba(0, 208, 132, 0.15);
  padding: 3px 8px;
  border-radius: var(--edu-radius-sm);
}

.edu-gal-lbl {
  font-size: 13px;
  font-weight: 700;
  color: var(--edu-forest-deep);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ====================================================================
   MUSEUM LIGHTBOX MODAL
   ==================================================================== */
.edu-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 30px;
  box-sizing: border-box;
}

.edu-lightbox.open {
  display: flex;
  animation: fadeInPane 0.25s ease-out;
}

.edu-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 27, 24, 0.94);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.edu-lightbox-dialog {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 960px;
  background: #072A25;
  border: 1px solid rgba(0, 208, 132, 0.3);
  border-radius: var(--edu-radius-lg);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.85);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.edu-lightbox-close {
  position: absolute;
  top: 16px;
  right: 18px;
  width: 40px;
  height: 40px;
  background: rgba(4, 27, 24, 0.85);
  border: 1px solid rgba(0, 208, 132, 0.3);
  border-radius: 50%;
  color: #FFFFFF;
  font-size: 24px;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, background 0.2s;
}

.edu-lightbox-close:hover {
  transform: rotate(90deg);
  background: var(--edu-mint);
  color: var(--edu-forest-dark);
}

.edu-lightbox-stage {
  position: relative;
  width: 100%;
  max-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #041B18;
  overflow: hidden;
}

.edu-lightbox-media-wrap {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 380px;
}

.edu-lightbox-img {
  max-width: 100%;
  max-height: 58vh;
  object-fit: contain;
  display: block;
}

.edu-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  background: rgba(4, 27, 24, 0.8);
  border: 1px solid rgba(0, 208, 132, 0.3);
  border-radius: 50%;
  color: #FFFFFF;
  font-size: 18px;
  cursor: pointer;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, transform 0.2s;
}

.edu-lightbox-nav:hover {
  background: var(--edu-mint);
  color: var(--edu-forest-dark);
  transform: translateY(-50%) scale(1.1);
}

.edu-lightbox-nav.prev {
  left: 20px;
}

.edu-lightbox-nav.next {
  right: 20px;
}

.edu-lightbox-meta {
  padding: 28px 36px;
  background: #072A25;
  border-top: 1px solid rgba(0, 208, 132, 0.15);
}

.edu-lightbox-counter {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--edu-mint);
  margin-bottom: 6px;
}

.edu-lightbox-cat {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--edu-text-dim);
  margin-bottom: 4px;
}

.edu-lightbox-title {
  font-family: var(--edu-font-serif);
  font-size: 24px;
  font-weight: 600;
  color: #FFFFFF;
  margin: 0 0 10px 0;
}

.edu-lightbox-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--edu-text-light);
  margin: 0;
}

/* ====================================================================
   RESPONSIVE DESIGN (MOBILE & TABLET)
   ==================================================================== */
@media (max-width: 1024px) {
  .edu-hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .royal-audio-player-stage {
    grid-template-columns: 1fr;
  }
  .edu-shift-comparison {
    grid-template-columns: 1fr;
  }
  .edu-shift-arrow-col {
    transform: rotate(90deg);
  }
  .edu-reels-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .edu-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .edu-tensions-grid,
  .edu-sh-columns,
  .edu-tracks-grid,
  .edu-journey-steps,
  .edu-tech-grid,
  .edu-method-steps {
    grid-template-columns: 1fr 1fr;
  }
  .edu-insight-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .edu-explorer-body .nav-talk {
    font-size: 8.5px !important;
    padding: 6px 11px !important;
    letter-spacing: 0.08em !important;
    max-width: 130px !important;
  }
  .edu-reels-grid,
  .edu-gallery-grid {
    grid-template-columns: 1fr;
  }
  .edu-lightbox {
    padding: 12px;
  }
  .edu-lightbox-meta {
    padding: 20px;
  }
  .edu-section {
    padding: 70px 0;
  }
  .edu-container {
    padding: 0 20px;
  }
  .edu-hero {
    padding: 110px 0 60px;
  }
  .edu-tensions-grid,
  .edu-sh-columns,
  .edu-tracks-grid,
  .edu-telemetry-grid,
  .edu-journey-steps,
  .edu-tech-grid,
  .edu-method-steps,
  .edu-scenarios-grid,
  .edu-form-grid {
    grid-template-columns: 1fr;
  }
  .royal-audio-turntable-deck {
    width: 280px;
    height: 280px;
  }
  .royal-audio-sleeve,
  .royal-audio-vinyl-disc {
    width: 240px;
    height: 240px;
  }
  .royal-audio-player-stage,
  .edu-advisory-box {
    padding: 24px;
  }
}

/* Reduced Motion Mode */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .royal-audio-turntable-deck.is-playing .royal-audio-vinyl-disc {
    animation: none !important;
  }
}
