:root {
  --bg: #07111f;
  --bg-soft: #0c1729;
  --surface-subtle: rgba(255, 255, 255, 0.03);
  --surface-control: rgba(255, 255, 255, 0.06);
  --surface-control-hover: rgba(255, 255, 255, 0.11);
  --panel: rgba(8, 16, 30, 0.72);
  --panel-strong: rgba(12, 22, 39, 0.88);
  --border: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f7fb;
  --muted: #93a4be;
  --muted-2: #6d7d97;
  --gold: #f5b942;
  --amber: #ff9f1c;
  --mint: #5fe3c1;
  --rose: #ff7b9c;
  --cyan: #6ad9ff;
  --green: #00d68f;
  --red: #ff4d6d;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.38);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

html[data-theme='light'] {
  --bg: #f3f6fb;
  --bg-soft: #e9eef8;
  --surface-subtle: rgba(67, 111, 216, 0.06);
  --surface-control: rgba(255, 255, 255, 0.92);
  --surface-control-hover: rgba(255, 255, 255, 1);
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --border: rgba(12, 20, 35, 0.08);
  --border-strong: rgba(12, 20, 35, 0.14);
  --text: #0c1729;
  --muted: #516078;
  --muted-2: #73829b;
  --shadow: 0 20px 55px rgba(20, 30, 55, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body.ainna-theme {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--gold) 18%, transparent), transparent 34%),
    radial-gradient(circle at top right, color-mix(in srgb, var(--amber) 18%, transparent), transparent 30%),
    radial-gradient(circle at bottom left, color-mix(in srgb, var(--gold) 12%, transparent), transparent 28%),
    linear-gradient(160deg, var(--bg) 0%, var(--bg-soft) 100%);
  overflow-x: hidden;
}

body[data-industry='retail'] { --gold: #f5b942; --amber: #ff7a1a; }
body[data-industry='fnb'] { --gold: #ff9f1c; --amber: #ff4d6d; }
body[data-industry='bengkel'] { --gold: #6ad9ff; --amber: #f5b942; }
body[data-industry='pharmacy'] { --gold: #5fe3c1; --amber: #6ad9ff; }
body[data-industry='agriculture'] { --gold: #00d68f; --amber: #f5b942; }
body[data-industry='hospitality'] { --gold: #ff7b9c; --amber: #f5b942; }
body[data-industry='professional-services'] { --gold: #6ad9ff; --amber: #8b7cff; }
body[data-industry='property-management'] { --gold: #f5b942; --amber: #5fe3c1; }
body[data-industry='ecommerce'] { --gold: #ff7b9c; --amber: #6ad9ff; }
body[data-industry='fleet'] { --gold: #ff9f1c; --amber: #00d68f; }
body[data-industry='hiburan'] { --gold: #c084fc; --amber: #f472b6; }

body.ainna-theme {
  --mint: var(--gold);
  --rose: var(--amber);
  --cyan: var(--gold);
  --green: var(--amber);
}

.aurora-container { position: fixed; inset: 0; pointer-events: none; z-index: 0; }
.aurora-blob { position: absolute; border-radius: 50%; filter: blur(120px); opacity: 0.18; animation: float-orb 18s ease-in-out infinite alternate; }
.aurora-1 { width: 420px; height: 420px; background: var(--gold); top: -12%; left: -8%; }
.aurora-2 { width: 360px; height: 360px; background: var(--amber); top: 10%; right: -6%; animation-delay: -6s; }
.aurora-3 { width: 300px; height: 300px; background: var(--gold); bottom: 8%; left: 20%; animation-delay: -12s; }
.aurora-4 { width: 260px; height: 260px; background: var(--amber); bottom: -4%; right: 18%; animation-delay: -3s; }

@keyframes float-orb { 0% { transform: translate(0, 0) scale(1); } 100% { transform: translate(40px, -30px) scale(1.1); } }

.glass-panel { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }

.edu-nav { position: sticky; top: 12px; z-index: 90; margin: 0 24px; padding: 12px 20px; }
.edu-nav-inner { display: flex; align-items: center; justify-content: space-between; }
.edu-logo { font-weight: 700; font-size: 1rem; color: var(--text); text-decoration: none; }
.edu-logo-sub { font-size: 0.72rem; color: var(--gold); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-left: 8px; }
.edu-nav-links { display: flex; gap: 20px; }
.edu-nav-link { color: var(--muted); text-decoration: none; font-size: 0.84rem; font-weight: 500; transition: color 0.2s; }
.edu-nav-link:hover { color: var(--text); }

/* .edu-hero full-bleed + 100vh when .ainna-hero-panzoom — see industry-demo-flow.css */
.edu-hero:not(.ainna-hero-panzoom) { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 80px 24px 60px; text-align: center; }
.edu-hero.ainna-hero-panzoom { max-width: none; margin: 0; padding: 0; }
.edu-hero-badge { display: inline-block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em; color: var(--gold); font-weight: 600; background: color-mix(in srgb, var(--gold) 14%, transparent); padding: 6px 16px; border-radius: 999px; margin-bottom: 20px; }
.edu-hero h1 { margin: 0 0 16px; font-size: 2.4rem; font-weight: 800; line-height: 1.15; }
.edu-grad { background: linear-gradient(135deg, var(--gold), var(--amber)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.edu-hero-desc { color: var(--muted); font-size: 1rem; line-height: 1.7; max-width: 640px; margin: 0 auto 28px; }
.edu-hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.edu-hero-stats { display: flex; gap: 40px; justify-content: center; }
.edu-stat { text-align: center; }
.edu-stat strong { display: block; font-size: 1.6rem; font-weight: 800; color: var(--gold); }
.edu-stat span { font-size: 0.78rem; color: var(--muted); }

.btn { border: none; border-radius: 10px; padding: 10px 22px; font-size: 0.88rem; font-weight: 600; cursor: pointer; transition: all 0.2s var(--ease-out); text-decoration: none; display: inline-block; }
.btn-primary { background: linear-gradient(135deg, var(--gold), var(--amber)); color: #000; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 20px color-mix(in srgb, var(--gold) 30%, transparent); }
.btn-secondary { background: var(--surface-control); color: var(--text); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--surface-control-hover); }
.btn-ghost { background: transparent; color: var(--muted); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text); border-color: var(--border-strong); }
.btn-sm { padding: 6px 14px; font-size: 0.78rem; border-radius: 8px; }

.edu-section { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 60px 24px; }
.edu-section-alt { background: var(--surface-subtle); border-radius: 24px; }
.edu-section-header { text-align: center; margin-bottom: 40px; }
.edu-tag { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gold); font-weight: 600; }
.edu-section-header h2 { margin: 8px 0 12px; font-size: 1.8rem; font-weight: 800; }
.edu-section-header p { color: var(--muted); font-size: 0.94rem; max-width: 600px; margin: 0 auto; }

.edu-systems-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.edu-system-card { padding: 24px; transition: transform 0.25s var(--ease-out); }
.edu-system-card:hover { transform: translateY(-4px); }
.edu-card-icon { width: 48px; height: 48px; border-radius: 12px; background: color-mix(in srgb, var(--gold) 14%, transparent); display: flex; align-items: center; justify-content: center; color: var(--gold); margin-bottom: 16px; }
.edu-system-card:nth-child(even) .edu-card-icon { background: color-mix(in srgb, var(--amber) 14%, transparent); color: var(--amber); }
.edu-card-icon i { display: block; font-size: 1.75rem; line-height: 1; }
.edu-system-card h3 { margin: 0 0 8px; font-size: 1rem; font-weight: 700; }
.edu-system-card p { margin: 0 0 12px; font-size: 0.84rem; color: var(--muted); line-height: 1.5; }
.edu-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.edu-chip { font-size: 0.7rem; padding: 3px 10px; border-radius: 999px; background: var(--surface-control); color: var(--muted-2); border: 1px solid var(--border); }

.edu-safety-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.edu-safety-card { padding: 20px; transition: transform 0.25s var(--ease-out); }
.edu-safety-card:hover { transform: translateY(-3px); }
.edu-safety-icon { width: 40px; height: 40px; border-radius: 10px; background: color-mix(in srgb, var(--amber) 14%, transparent); display: flex; align-items: center; justify-content: center; color: var(--amber); margin-bottom: 12px; }
.edu-safety-card:nth-child(even) .edu-safety-icon { background: color-mix(in srgb, var(--gold) 14%, transparent); color: var(--gold); }
.edu-safety-icon i { display: block; font-size: 1.5rem; line-height: 1; }
.edu-safety-card h4 { margin: 0 0 6px; font-size: 0.92rem; font-weight: 700; }
.edu-safety-card p { margin: 0 0 10px; font-size: 0.82rem; color: var(--muted); }

.edu-usecase-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.edu-usecase-card { padding: 24px; transition: transform 0.25s var(--ease-out); }
.edu-usecase-card:hover { transform: translateY(-3px); }
.edu-usecase-card h4 { margin: 0 0 8px; font-size: 1rem; font-weight: 700; }
.edu-usecase-card p { margin: 0 0 12px; font-size: 0.84rem; color: var(--muted); line-height: 1.5; }

.edu-benefits-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.edu-benefit-card { padding: 28px; text-align: center; transition: transform 0.25s var(--ease-out); }
.edu-benefit-card:hover { transform: translateY(-3px); }
.edu-benefit-icon { font-size: 2rem; margin-bottom: 12px; }
.edu-benefit-card:nth-child(odd) .edu-benefit-icon { color: var(--gold); }
.edu-benefit-card:nth-child(even) .edu-benefit-icon { color: var(--amber); }
.edu-benefit-icon i { display: inline-block; font-size: 2rem; line-height: 1; }
.edu-benefit-card h4 { margin: 0 0 8px; font-size: 1rem; font-weight: 700; }
.edu-benefit-card p { margin: 0; font-size: 0.84rem; color: var(--muted); line-height: 1.5; }

.edu-cta { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 60px 24px; }
.edu-cta-content { padding: 48px; text-align: center; }
.edu-cta-content h2 { margin: 0 0 12px; font-size: 1.6rem; font-weight: 800; }
.edu-cta-content p { margin: 0 0 24px; color: var(--muted); font-size: 0.94rem; }
.edu-cta-actions { display: flex; gap: 12px; justify-content: center; }

.edu-footer { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; padding: 24px; }
.edu-footer-inner { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; border-top: 1px solid var(--border); }
.edu-footer p { margin: 0; font-size: 0.82rem; color: var(--muted-2); }
.edu-footer-links { display: flex; gap: 16px; }
.edu-footer-links a { color: var(--muted); text-decoration: none; font-size: 0.82rem; }
.edu-footer-links a:hover { color: var(--text); }

html[data-theme='light'] .glass-panel {
  box-shadow: 0 18px 42px rgba(20, 34, 64, 0.08);
}

html[data-theme='light'] .edu-nav-link:hover,
html[data-theme='light'] .edu-logo:hover {
  color: var(--accent);
}

html[data-theme='light'] .edu-hero-badge {
  color: var(--accent);
  background: rgba(67, 111, 216, 0.08);
}

html[data-theme='light'] .btn-ghost {
  background: rgba(255, 255, 255, 0.74);
}

html[data-theme='light'] .btn-secondary:hover {
  border-color: var(--line-strong);
}

@media (max-width: 768px) {
  .edu-nav { margin: 0 12px; padding: 10px 14px; }
  .edu-nav-inner { gap: 8px; }
  .edu-nav-links { display: none; }
  .edu-nav .ainna-nav-controls { gap: 6px; flex-shrink: 1; min-width: 0; }
  .edu-nav .ainna-wc-link { display: none; }
  .edu-nav .ainna-boost-toggle { min-width: 0; }
  .edu-hero h1 { font-size: 1.8rem; }
  .edu-hero-stats { flex-direction: column; gap: 16px; }
  .edu-systems-grid, .edu-safety-grid, .edu-usecase-grid, .edu-benefits-grid { grid-template-columns: 1fr; }
  .edu-cta-content { padding: 28px; }
  .edu-cta-actions { flex-direction: column; }
}

/* Carbon Impact Section */
.carbon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.carbon-card {
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.carbon-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.carbon-card.highlight {
  background: linear-gradient(135deg, rgba(34,197,94,0.15) 0%, rgba(22,163,74,0.1) 100%);
  border: 2px solid rgba(34,197,94,0.3);
}

.carbon-card.savings {
  background: linear-gradient(135deg, rgba(59,130,246,0.15) 0%, rgba(37,99,235,0.1) 100%);
  border: 2px solid rgba(59,130,246,0.3);
}

.carbon-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.carbon-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0.5rem 0;
}

.carbon-unit {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.carbon-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.carbon-desc.percentage {
  font-weight: 600;
  color: #22c55e;
}

.carbon-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
  padding: 1.5rem;
  background: rgba(255,255,255,0.03);
  border-radius: 0.75rem;
  border: 1px solid rgba(255,255,255,0.1);
}

.carbon-detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.02);
  border-radius: 0.5rem;
}

.detail-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.detail-value {
  font-weight: 600;
  color: #22c55e;
  font-size: 0.95rem;
}

@media (max-width: 768px) {
  .carbon-grid {
    grid-template-columns: 1fr;
  }
  .carbon-details {
    grid-template-columns: 1fr;
  }
  .carbon-detail-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }
}