/* Foundation Landing Page — Uses main site colors (blue/amber) */
.foundation-landing {
  --fl-primary: var(--primary);
  --fl-primary-dark: var(--primary-dark);
  --fl-light-green: var(--primary-light);
  --fl-white: #FFFFFF;
  --fl-dark: var(--text);
  --fl-gray: var(--bg-gray);
  --fl-gray-text: var(--text-muted);
  --fl-accent-gold: var(--accent);
  --fl-shadow: var(--shadow-md);
  --fl-shadow-lg: var(--shadow-lg);
  --fl-radius: var(--radius-md);
  --fl-radius-lg: var(--radius-lg);
  --fl-transition: var(--transition);
}

.foundation-landing .hero {
  min-height: 85vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--fl-white) 50%, var(--fl-gray) 100%);
  overflow: hidden;
}
.foundation-landing .hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(26, 86, 219, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}
.foundation-landing .hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.06) 0%, transparent 70%);
  border-radius: 50%;
}
.foundation-landing .hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  min-height: 0;
}
.foundation-landing .hero-grid {
  animation: fl-hero-fade 0.8s ease-out;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.foundation-landing .hero-stem-mixed {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.foundation-landing .stem-visual-card {
  width: 100%;
  max-width: 420px;
  background: white;
  border-radius: var(--fl-radius-lg);
  padding: 1.25rem;
  box-shadow: 0 8px 32px rgba(0,0,0,.08);
  border: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}
.foundation-landing .stem-2d-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
}
.foundation-landing .stem-2d-item {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fl-primary);
  background: var(--primary-light);
  border-radius: 14px;
  flex-shrink: 0;
}
.foundation-landing .stem-2d-item.stem-float {
  animation: fl-float 3s ease-in-out infinite;
}
.foundation-landing .stem-2d-item.stem-pulse {
  animation: fl-pulse 2s ease-in-out infinite;
}
.foundation-landing .stem-2d-item.stem-spin {
  animation: fl-spin-slow 4s linear infinite;
}
@keyframes fl-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes fl-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.08); opacity: 0.9; }
}
@keyframes fl-spin-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.foundation-landing .stem-3d-canvas {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--fl-radius);
  overflow: hidden;
  background: linear-gradient(145deg, rgba(26, 86, 219, 0.06) 0%, rgba(245, 158, 11, 0.04) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: grab;
}
.foundation-landing .stem-3d-canvas:active {
  cursor: grabbing;
}
.foundation-landing .stem-3d-canvas canvas {
  width: 100% !important;
  height: 100% !important;
  display: block;
}
.foundation-landing .stem-labels-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.25rem;
  width: 100%;
  flex-wrap: wrap;
}
.foundation-landing .stem-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--fl-primary);
  background: var(--primary-light);
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  letter-spacing: 0.5px;
}
.foundation-landing .stem-hint {
  font-size: 0.75rem;
  color: var(--fl-gray-text);
  margin: 0;
}
.foundation-landing .stem-hint a {
  color: var(--fl-primary);
  font-weight: 600;
  text-decoration: none;
}
.foundation-landing .stem-hint a:hover {
  text-decoration: underline;
}
@keyframes fl-hero-fade {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.foundation-landing .hero-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--fl-primary);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
  animation: fl-badge-pulse 2s ease-in-out infinite;
}
@keyframes fl-badge-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.85; }
}
.foundation-landing .hero h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--fl-dark);
  margin-bottom: 1rem;
}
.foundation-landing .hero h1 span { color: var(--fl-primary); }
.foundation-landing .hero-sub {
  font-size: 1.15rem;
  color: var(--fl-gray-text);
  max-width: 560px;
  margin-bottom: 1.5rem;
}
.foundation-landing .hero-classes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  align-items: center;
}
.foundation-landing .hero-classes span {
  background: var(--fl-white);
  border: 2px solid var(--fl-light-green);
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fl-primary);
  transition: var(--fl-transition);
}
.foundation-landing .hero-classes span:hover {
  transform: scale(1.05);
  border-color: var(--fl-primary);
  box-shadow: var(--fl-shadow);
}
.foundation-landing .hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
  align-items: center;
}
.foundation-landing .btn-primary {
  background: var(--fl-primary);
  color: var(--fl-white);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--fl-transition);
  box-shadow: var(--fl-shadow);
}
.foundation-landing .btn-primary:hover {
  background: var(--fl-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--fl-shadow-lg);
}
.foundation-landing .btn-secondary {
  background: var(--fl-white);
  color: var(--fl-primary);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid var(--fl-primary);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--fl-transition);
}
.foundation-landing .btn-secondary:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
}
.foundation-landing .btn-outline {
  background: transparent;
  color: var(--fl-primary);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  border: 2px dashed var(--fl-primary);
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--fl-transition);
}
.foundation-landing .btn-outline:hover {
  background: var(--primary-light);
  border-style: solid;
  transform: translateY(-2px);
}
.foundation-landing .hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}
.foundation-landing .hero-trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--fl-dark);
}
.foundation-landing .hero-trust-item svg { flex-shrink: 0; color: var(--fl-primary); }

.foundation-landing .fl-section {
  padding: 5rem 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.foundation-landing .fl-section-alt { background: var(--fl-gray); }
.foundation-landing .section-header {
  text-align: center;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 1rem;
}
.foundation-landing .section-badge {
  display: inline-block;
  background: var(--primary-light);
  color: var(--fl-primary);
  padding: 0.35rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}
.foundation-landing .section-title {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  color: var(--fl-dark);
  margin-bottom: 1rem;
}
.foundation-landing .section-sub {
  font-size: 1.05rem;
  color: var(--fl-gray-text);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

.foundation-landing .card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}
.foundation-landing .card {
  background: var(--fl-white);
  border-radius: var(--fl-radius-lg);
  padding: 2rem;
  border: 2px solid var(--border);
  transition: all 0.35s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
  position: relative;
  overflow: hidden;
}
.foundation-landing .card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--fl-primary), var(--accent));
  opacity: 0;
  transition: opacity 0.35s ease;
}
.foundation-landing .card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(26, 86, 219, 0.12);
  border-color: var(--fl-primary);
}
.foundation-landing .card:hover::before { opacity: 1; }
.foundation-landing .card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(26, 86, 219, 0.08) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  color: var(--fl-primary);
  transition: transform 0.35s ease;
}
.foundation-landing .card:hover .card-icon { transform: scale(1.08); }
.foundation-landing .card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--fl-dark); }
.foundation-landing .card p { font-size: 0.95rem; color: var(--fl-gray-text); line-height: 1.7; }

.foundation-landing .tabs-wrap {
  background: var(--fl-white);
  border-radius: var(--fl-radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
  border: 2px solid var(--border);
}
.foundation-landing .tabs-nav {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--fl-gray);
  overflow-x: auto;
}
.foundation-landing .tabs-nav button {
  flex: 1;
  min-width: 120px;
  padding: 1rem 1.25rem;
  border: none;
  background: transparent;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fl-gray-text);
  cursor: pointer;
  transition: var(--fl-transition);
}
.foundation-landing .tabs-nav button:hover { color: var(--fl-primary); background: var(--primary-light); }
.foundation-landing .tabs-nav button.active {
  color: var(--fl-primary);
  background: var(--primary-light);
  border-bottom: 2px solid var(--fl-primary);
  margin-bottom: -2px;
}
.foundation-landing .tab-pane {
  animation: fl-tab-in 0.35s ease-out;
}
@keyframes fl-tab-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.foundation-landing .tabs-content { padding: 2.5rem; }
.foundation-landing .tab-pane { display: none; }
.foundation-landing .tab-pane.active { display: block; }
.foundation-landing .tab-pane h3 { font-size: 1.35rem; margin-bottom: 1rem; color: var(--fl-primary); }
.foundation-landing .tab-pane .objective { font-size: 1rem; color: var(--fl-gray-text); margin-bottom: 1.5rem; line-height: 1.7; }
.foundation-landing .tab-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.foundation-landing .tab-detail-item h4 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--fl-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
}
.foundation-landing .tab-detail-item ul { list-style: none; font-size: 0.95rem; color: var(--fl-gray-text); }
.foundation-landing .tab-detail-item li:before { content: '✓ '; color: var(--fl-primary); font-weight: 700; }

.foundation-landing .subject-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.25rem;
}
.foundation-landing .subject-card {
  background: var(--fl-white);
  border-radius: var(--fl-radius);
  padding: 1.75rem 1.25rem;
  text-align: center;
  border: 2px solid var(--border);
  transition: all 0.35s ease;
  box-shadow: 0 2px 12px rgba(0,0,0,.04);
  cursor: pointer;
}
.foundation-landing .subject-card:hover {
  border-color: var(--fl-primary);
  transform: translateY(-6px) scale(1.02);
  box-shadow: 0 12px 28px rgba(26, 86, 219, 0.15);
}
.foundation-landing .subject-card .icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 1rem;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(26, 86, 219, 0.06) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fl-primary);
  transition: transform 0.35s ease;
}
.foundation-landing .subject-card:hover .icon { transform: scale(1.1); }
.foundation-landing .subject-card h4 { font-size: 1rem; font-weight: 700; color: var(--fl-dark); }

.foundation-landing .features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.foundation-landing .feature-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: var(--fl-white);
  padding: 1.75rem;
  border-radius: var(--fl-radius);
  border: 2px solid var(--border);
  transition: all 0.35s ease;
  box-shadow: 0 2px 12px rgba(0,0,0,.04);
}
.foundation-landing .feature-item:hover {
  border-color: var(--fl-primary);
  box-shadow: 0 8px 24px rgba(26, 86, 219, 0.1);
  transform: translateX(4px);
}
.foundation-landing .feature-item .icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary-light) 0%, rgba(26, 86, 219, 0.06) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fl-primary);
  transition: transform 0.35s ease;
}
.foundation-landing .feature-item:hover .icon { transform: scale(1.08); }
.foundation-landing .feature-item h4 { font-size: 1rem; margin-bottom: 0.35rem; }
.foundation-landing .feature-item p { font-size: 0.9rem; color: var(--fl-gray-text); }

.foundation-landing .admission-wrap {
  background: linear-gradient(135deg, var(--fl-primary) 0%, var(--fl-primary-dark) 100%);
  border-radius: var(--fl-radius-lg);
  padding: 3rem;
  color: var(--fl-white);
}
.foundation-landing .admission-wrap h2 { font-size: 1.75rem; margin-bottom: 0.5rem; }
.foundation-landing .admission-wrap .badge {
  display: inline-block;
  background: rgba(255,255,255,.2);
  padding: 0.25rem 0.75rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}
.foundation-landing .form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}
.foundation-landing .form-group { display: flex; flex-direction: column; gap: 0.35rem; }
.foundation-landing .form-group.full { grid-column: 1 / -1; }
.foundation-landing .form-group label { font-size: 0.85rem; font-weight: 600; }
.foundation-landing .form-group input,
.foundation-landing .form-group select,
.foundation-landing .form-group textarea {
  padding: 0.85rem 1rem;
  border-radius: 8px;
  border: none;
  font-size: 0.95rem;
}
.foundation-landing .form-group textarea { min-height: 100px; resize: vertical; }
.foundation-landing .form-note { font-size: 0.9rem; opacity: 0.9; margin-top: 1rem; }

.foundation-landing .faq-list { max-width: 720px; margin: 0 auto; }
.foundation-landing .faq-item {
  background: var(--fl-white);
  border-radius: var(--fl-radius);
  margin-bottom: 0.75rem;
  border: 2px solid var(--border);
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,.04);
}
.foundation-landing .faq-item:hover {
  border-color: var(--primary-light);
}
.foundation-landing .faq-item.open {
  border-color: var(--fl-primary);
  box-shadow: 0 4px 16px rgba(26, 86, 219, 0.1);
}
.foundation-landing .faq-item.open .faq-answer { padding: 0 1.5rem 1.25rem; max-height: 300px; }
.foundation-landing .faq-item.open .faq-toggle { transform: rotate(180deg); }
.foundation-landing .faq-question {
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  transition: var(--fl-transition);
}
.foundation-landing .faq-question:hover { background: var(--primary-light); }
.foundation-landing .faq-toggle {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  margin-left: 1rem;
  transition: transform var(--fl-transition);
  color: var(--fl-primary);
}
.foundation-landing .faq-answer {
  max-height: 0;
  overflow: hidden;
  padding: 0 1.5rem;
  transition: max-height 0.3s ease;
}
.foundation-landing .faq-answer p { font-size: 0.95rem; color: var(--fl-gray-text); line-height: 1.7; }

.foundation-landing .cta-banner {
  background: linear-gradient(135deg, var(--fl-primary) 0%, var(--fl-primary-dark) 100%);
  padding: 4rem 1.5rem;
  text-align: center;
  color: var(--text-white);
}
.foundation-landing .cta-banner h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800; margin-bottom: 0.75rem; }
.foundation-landing .cta-banner p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 1.5rem; }
.foundation-landing .cta-banner .btn-primary { background: var(--fl-white); color: var(--fl-primary); }
.foundation-landing .cta-banner .btn-primary:hover { background: var(--primary-light); color: var(--fl-primary-dark); }

.foundation-landing .photo-cycle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 1rem;
}
.foundation-landing .photo-node {
  background: var(--fl-light-green);
  color: var(--fl-primary);
  padding: 0.75rem 1rem;
  border-radius: var(--fl-radius);
  font-weight: 600;
  font-size: 0.9rem;
}
.foundation-landing .photo-arrow { font-size: 1.5rem; color: var(--fl-primary); }

/* Concept Simulations */
.foundation-landing .fl-simulations { background: linear-gradient(180deg, var(--fl-gray) 0%, var(--fl-white) 100%); }
.foundation-landing .sim-tabs-wrap {
  background: var(--fl-white);
  border-radius: var(--fl-radius-lg);
  overflow: hidden;
  box-shadow: var(--fl-shadow);
  border: 1px solid var(--border);
}
.foundation-landing .sim-tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 1rem 1rem 0;
  border-bottom: 2px solid var(--fl-gray);
  background: var(--primary-light);
}
.foundation-landing .sim-tabs-nav button {
  padding: 0.65rem 1.25rem;
  border: none;
  border-radius: 50px;
  background: transparent;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--fl-gray-text);
  cursor: pointer;
  transition: var(--fl-transition);
}
.foundation-landing .sim-tabs-nav button:hover {
  color: var(--fl-primary);
  background: rgba(255,255,255,0.7);
}
.foundation-landing .sim-tabs-nav button.active {
  background: var(--fl-primary);
  color: var(--fl-white);
  box-shadow: var(--fl-shadow);
}
.foundation-landing .sim-panels { padding: 2rem; }
.foundation-landing .sim-panel { display: none; }
.foundation-landing .sim-panel.active {
  display: block;
  animation: fl-sim-panel 0.4s ease-out;
}
@keyframes fl-sim-panel {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.foundation-landing .sim-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.foundation-landing .sim-card {
  background: var(--fl-white);
  border-radius: var(--fl-radius-lg);
  padding: 1.75rem;
  border: 2px solid var(--border);
  transition: all 0.35s ease;
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
}
.foundation-landing .sim-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(26, 86, 219, 0.12);
  border-color: var(--fl-primary);
}
.foundation-landing .sim-canvas-wrap {
  cursor: pointer;
}
.foundation-landing .sim-btn,
.foundation-landing .sim-launch,
.foundation-landing .sim-canvas-wrap input[type="range"] {
  cursor: pointer;
}
.foundation-landing .sim-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  color: var(--fl-primary);
}
.foundation-landing .sim-card p {
  font-size: 0.9rem;
  color: var(--fl-gray-text);
  margin-bottom: 1rem;
}
.foundation-landing .sim-canvas-wrap {
  background: var(--fl-gray);
  border-radius: var(--fl-radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 140px;
}
.foundation-landing .sim-canvas-wrap canvas {
  border-radius: 8px;
  max-width: 100%;
  height: auto;
  cursor: pointer;
}
.foundation-landing .sim-canvas-wrap input[type="range"] {
  width: 100%;
  max-width: 320px;
  margin-top: 0.5rem;
  accent-color: var(--fl-primary);
}
.foundation-landing .sim-value {
  text-align: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--fl-primary);
  margin-top: 0.5rem;
}
.foundation-landing .sim-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
  justify-content: center;
}
.foundation-landing .sim-btn {
  padding: 0.45rem 1rem;
  border-radius: 8px;
  border: 2px solid var(--fl-primary);
  background: var(--fl-white);
  color: var(--fl-primary);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--fl-transition);
}
.foundation-landing .sim-btn:hover,
.foundation-landing .sim-btn.active {
  background: var(--fl-primary);
  color: var(--fl-white);
  transform: scale(1.02);
}
.foundation-landing .sim-more {
  text-align: center;
  margin-top: 2rem;
}
.foundation-landing .sim-more a {
  color: var(--fl-primary);
  font-weight: 700;
  text-decoration: none;
  transition: var(--fl-transition);
}
.foundation-landing .sim-more a:hover {
  text-decoration: underline;
  color: var(--primary-dark);
}
.foundation-landing .photo-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding: 1rem;
}
.foundation-landing .photo-flow .photo-node {
  background: var(--fl-light-green);
  color: var(--fl-primary);
  padding: 0.75rem 1rem;
  border-radius: var(--fl-radius);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--fl-transition);
}
.foundation-landing .photo-flow .photo-node:hover {
  transform: scale(1.05);
  box-shadow: var(--fl-shadow);
}
.foundation-landing .photo-flow .photo-arrow {
  font-size: 1.5rem;
  color: var(--fl-primary);
  animation: fl-arrow-pulse 1.5s ease-in-out infinite;
}
@keyframes fl-arrow-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
.foundation-landing .photo-formula {
  font-size: 0.85rem;
  color: var(--fl-gray-text);
  margin-top: 0.75rem;
  text-align: center;
}

.foundation-landing .reveal { opacity: 0; transform: translateY(30px); }
.foundation-landing .reveal.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

@media (max-width: 768px) {
  .foundation-landing .hero { min-height: auto; padding: 4rem 0; }
  .foundation-landing .hero-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1rem;
  }
  .foundation-landing .hero-stem-mixed { order: -1; }
  .foundation-landing .stem-visual-card { max-width: 340px; margin: 0 auto; }
  .foundation-landing .hero-cta { flex-direction: column; }
  .foundation-landing .hero-cta .btn-primary,
  .foundation-landing .hero-cta .btn-secondary,
  .foundation-landing .hero-cta .btn-outline { width: 100%; justify-content: center; }
  .foundation-landing .fl-section { padding: 3rem 1rem; }
  .foundation-landing .tabs-nav button { min-width: 100px; font-size: 0.8rem; }
  .foundation-landing .tabs-content { padding: 1.5rem; }
  .foundation-landing .admission-wrap { padding: 2rem; }
  .foundation-landing .sim-panels { padding: 1.25rem; }
  .foundation-landing .sim-grid { grid-template-columns: 1fr; }
  .foundation-landing .sim-tabs-nav button { font-size: 0.8rem; padding: 0.5rem 1rem; }
}