/* EduMotionAI — Refined Slate & Sage Theme */
:root {
  --bg-void: #0E1218;
  --bg-panel: #171D27;
  --bg-elevated: #1F2836;
  --bg-subtle: #263040;
  --text-primary: #E4E9F0;
  --text-muted: #8B97A8;
  --accent: #7A9E8E;
  --accent-soft: #9BB5A8;
  --accent-dim: rgba(122, 158, 142, 0.15);
  --border: rgba(139, 151, 168, 0.14);
  --border-accent: rgba(122, 158, 142, 0.28);
  --radius: 12px;
  --radius-sm: 8px;
  --font-headline: 'Manrope', system-ui, sans-serif;
  --font-body: 'Karla', system-ui, sans-serif;
  --header-h: 68px;
  --max-w: 1140px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

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

html { scroll-behavior: smooth; }

body.site-edumotion {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-primary);
  background: var(--bg-void);
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headline);
  font-weight: 700;
  line-height: 1.25;
  margin-top: 0;
  color: var(--text-primary);
}

h1 { font-size: clamp(1.875rem, 4vw, 2.75rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.125rem, 2vw, 1.35rem); }

a { color: var(--accent-soft); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: #B5CFC4; }

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* Surfaces */
.surface-graphite-deep { background: var(--bg-void); color: var(--text-primary); }
.surface-graphite-panel { background: var(--bg-panel); color: var(--text-primary); }
.surface-graphite-steel { background: var(--bg-elevated); color: var(--text-primary); }
.surface-graphite-elevated {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border);
}
.surface-accent-motion {
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-subtle) 100%);
  color: var(--text-primary);
  border-top: 1px solid var(--border-accent);
  border-bottom: 1px solid var(--border-accent);
}

.eyebrow {
  display: block;
  font-family: var(--font-headline);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.platform-tag, .solution-code {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.text-muted { color: var(--text-muted); }
.hairline { border: none; border-top: 1px solid var(--border); margin: 2.5rem 0; }

/* Header / Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--header-h);
  border-bottom: 1px solid var(--border);
  background: rgba(14, 18, 24, 0.92);
  isolation: isolate;
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: -1;
  pointer-events: none;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  max-width: calc(var(--max-w) + 4rem);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: var(--header-h);
}

.site-logo {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--text-primary);
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo span { color: var(--accent); font-weight: 600; }
.site-logo:hover { color: var(--accent-soft); }

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  padding: 0.5rem 0.875rem;
  font-family: var(--font-headline);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.nav-link:hover { color: var(--text-primary); background: var(--accent-dim); }
.nav-link.active { color: var(--text-primary); background: var(--accent-dim); }

.nav-cta {
  margin-left: 0.5rem;
  padding: 0.625rem 1.25rem !important;
  font-size: 0.8125rem !important;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  margin-left: auto;
  position: relative;
  z-index: 210;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--text-primary);
  transition: transform 0.3s ease;
}

.nav-scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(14, 18, 24, 0.7);
  z-index: 150;
  opacity: 0;
  transition: opacity 0.3s ease;
}

body.nav-open .nav-scrim { display: block; opacity: 1; }

main { flex: 1; }

.section { padding: 4.5rem 1.5rem; }

.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-header {
  max-width: 640px;
  margin-bottom: 2.5rem;
}

.section-header h2 { margin-bottom: 0.75rem; }
.section-header p { color: var(--text-muted); margin: 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1.5rem;
  font-family: var(--font-headline);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.btn-accent {
  background: var(--accent);
  color: #FFFFFF;
}

.btn-accent:hover {
  background: var(--accent-soft);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(122, 158, 142, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-accent);
}

.btn-outline:hover {
  background: var(--accent-dim);
  color: var(--text-primary);
}

.btn-white {
  background: var(--text-primary);
  color: var(--bg-void);
}

.btn-white:hover {
  background: #F0F3F7;
  color: var(--bg-void);
}

/* Hero */
.hero-command-deck {
  position: relative;
  padding: 3rem 1.5rem 4rem;
  overflow: hidden;
  background: var(--bg-void);
}

.hero-command-deck::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 40%, rgba(122, 158, 142, 0.06) 0%, transparent 70%),
    linear-gradient(180deg, var(--bg-void) 0%, var(--bg-panel) 100%);
  z-index: 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content { max-width: 540px; }

.hero-serial {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.hero-subline {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin: 1rem 0 1.75rem;
  line-height: 1.7;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.hero-trust {
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

.hero-visual {
  position: relative;
}

.hero-main-image {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  max-height: 340px;
}

.hero-main-image img {
  width: 100%;
  height: 100%;
  max-height: 340px;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 1rem;
}

.glass-panel {
  background: rgba(31, 40, 54, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.glass-metric {
  padding: 1rem 1.125rem;
  text-align: center;
}

.glass-metric strong {
  display: block;
  font-family: var(--font-headline);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.glass-metric span {
  font-size: 0.6875rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* Stats */
.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.stat-block {
  text-align: center;
  padding: 1.5rem 1rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat-block strong {
  display: block;
  font-family: var(--font-headline);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
}

.stat-block span {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* Cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.pillar-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  transition: border-color 0.25s, transform 0.25s;
}

.pillar-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-2px);
}

.pillar-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 1rem;
  color: var(--accent);
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.solution-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
}

.solution-card p { flex: 1; }

/* Analytics */
.analytics-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.analytics-photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  max-height: 280px;
}

.analytics-photo img {
  width: 100%;
  max-height: 280px;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.analytics-metrics {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 1rem;
}

.metric-card { padding: 1.25rem; }

.metric-card strong {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-soft);
}

/* FAQ */
.faq-accordion { max-width: 720px; }

.faq-item {
  border: 1px solid var(--border);
  margin-bottom: 0.5rem;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-panel);
  transition: border-color 0.25s;
}

.faq-item.is-open { border-color: var(--border-accent); }

.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-headline);
  font-weight: 600;
  font-size: 0.9375rem;
  text-align: left;
  cursor: pointer;
  min-height: 48px;
}

.faq-question::after {
  content: '+';
  font-size: 1.125rem;
  color: var(--accent);
  flex-shrink: 0;
}

.faq-item.is-open .faq-question::after { content: '−'; }

.faq-answer {
  padding: 0 1.25rem 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-size: 0.9375rem;
}

.faq-answer[hidden] { display: none; }

/* CTA */
.cta-band {
  text-align: center;
  padding: 4rem 1.5rem;
}

.cta-band h2 { margin-bottom: 0.75rem; }
.cta-band p {
  margin-bottom: 1.75rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.site-footer {
  padding: 3.5rem 1.5rem 2rem;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 2rem;
  max-width: var(--max-w);
  margin: 0 auto 2rem;
}

.footer-col h4 {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.875rem;
}

.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.4rem; }
.footer-col a { color: var(--text-muted); font-size: 0.8125rem; }
.footer-col a:hover { color: var(--text-primary); }

.footer-slogan {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin: 0.25rem 0 0.75rem;
  line-height: 1.6;
}

.footer-disclaimer {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-top: 1.75rem;
  border-top: 1px solid var(--border);
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.footer-hosting {
  margin-top: 0.5rem;
  font-size: 0.6875rem;
  color: var(--text-muted);
}

/* Forms */
.form-wrapper {
  padding: 2rem;
  border-radius: var(--radius);
  max-width: 560px;
  border: 1px solid var(--border);
}

.form-group { margin-bottom: 1.125rem; }

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  font-weight: 500;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-void);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9375rem;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.form-group textarea { min-height: 120px; resize: vertical; }

.form-check { display: flex; align-items: flex-start; gap: 0.625rem; }
.form-check input { width: auto; margin-top: 0.2rem; }

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-success {
  padding: 0.875rem 1.125rem;
  background: var(--accent-dim);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-sm);
  margin-bottom: 1.25rem;
  color: var(--text-primary);
  font-size: 0.9375rem;
}

/* Page hero */
.page-hero {
  padding: 3rem 1.5rem 2.5rem;
  border-bottom: 1px solid var(--border);
}

.page-hero .section-inner { max-width: var(--max-w); margin: 0 auto; }
.page-hero h1 { margin-bottom: 0.75rem; }
.page-hero p { color: var(--text-muted); max-width: 600px; font-size: 1.0625rem; }

/* Programs / Services */
.program-list { display: flex; flex-direction: column; gap: 1.5rem; }

.program-card {
  display: grid;
  grid-template-columns: 1fr 220px;
  gap: 1.75rem;
  padding: 1.75rem;
  border-radius: var(--radius);
  align-items: center;
  border: 1px solid var(--border);
  background: var(--bg-panel);
}

.program-photo {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  max-height: 180px;
}

.program-photo img {
  width: 100%;
  max-height: 180px;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.service-card {
  padding: 1.75rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.service-card img {
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  max-height: 200px;
  aspect-ratio: 16/10;
  object-fit: cover;
}

/* About */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.timeline { position: relative; padding-left: 1.5rem; }

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border-accent);
}

.timeline-item {
  position: relative;
  margin-bottom: 1.5rem;
  padding-left: 1.25rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -1.5rem;
  top: 0.4rem;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-left: -3px;
}

.timeline-photo {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 0.875rem;
  max-width: 280px;
}

.timeline-photo img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}

.leadership-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.leader-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid var(--border);
}

.leader-card img {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 0.875rem;
  border: 2px solid var(--border-accent);
}

/* Legal */
.legal-content { max-width: 720px; margin: 0 auto; }
.legal-content h2 { margin-top: 2rem; margin-bottom: 0.75rem; font-size: 1.25rem; }
.legal-content h3 { margin-top: 1.5rem; margin-bottom: 0.5rem; font-size: 1.0625rem; }
.legal-content p, .legal-content li { color: var(--text-muted); margin-bottom: 0.875rem; font-size: 0.9375rem; }
.legal-content ul, .legal-content ol { padding-left: 1.25rem; margin-bottom: 1.25rem; }

.legal-meta {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

.legal-hero-img {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  max-height: 260px;
  margin-bottom: 2rem;
}

.legal-hero-img img {
  width: 100%;
  max-height: 260px;
  aspect-ratio: 16/9;
  object-fit: cover;
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.contact-photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  max-height: 300px;
}

.contact-photo img {
  width: 100%;
  max-height: 300px;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.contact-info-block { margin-bottom: 1.25rem; }

.contact-info-block strong {
  display: block;
  color: var(--accent);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

/* 404 */
.error-page {
  text-align: center;
  padding: 5rem 1.5rem;
  min-height: 50vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.error-code {
  font-family: var(--font-headline);
  font-size: 4rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.error-page .error-illustration {
  max-width: 400px;
  margin: 0 auto 1.5rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.error-page .error-illustration img {
  width: 100%;
  max-height: 220px;
  aspect-ratio: 16/10;
  object-fit: cover;
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  padding: 1.25rem 1.5rem;
  background: var(--bg-panel);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.3);
  transform: translateY(100%);
  transition: transform 0.35s ease;
}

.cookie-banner.is-visible { transform: translateY(0); }

.cookie-banner-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  justify-content: space-between;
}

.cookie-banner p {
  flex: 1;
  min-width: 240px;
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.cookie-actions { display: flex; flex-wrap: wrap; gap: 0.625rem; }

.cookie-customise-panel {
  width: 100%;
  margin-top: 0.875rem;
  padding-top: 0.875rem;
  border-top: 1px solid var(--border);
}

.cookie-customise-panel[hidden] { display: none; }

.cookie-toggle {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-bottom: 0.625rem;
  font-size: 0.8125rem;
}

.disclaimer-block {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius);
  margin: 1.5rem 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
  border-left: 3px solid var(--accent);
  background: var(--bg-panel);
  line-height: 1.65;
}

.charter-quote {
  font-family: var(--font-headline);
  font-size: clamp(1.25rem, 2.5vw, 1.625rem);
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.campus-thumb {
  max-width: 320px;
  margin: 1.5rem auto 0;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.campus-thumb img {
  width: 100%;
  max-height: 200px;
  aspect-ratio: 16/10;
  object-fit: cover;
}

.faq-page-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 2.5rem;
  align-items: start;
}

.faq-sidebar-photo {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  max-height: 240px;
}

.faq-sidebar-photo img {
  width: 100%;
  max-height: 240px;
  aspect-ratio: 4/3;
  object-fit: cover;
}

/* Scroll reveal */
.js .reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* Responsive */
@media (max-width: 1023px) {
  .nav-toggle { display: flex; }
  .nav-cta { display: none; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    height: calc(100dvh - var(--header-h));
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.5rem 2rem;
    background: var(--bg-panel);
    border-top: 1px solid var(--border);
    transform: translateY(-110%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
    z-index: 180;
    overflow-y: auto;
    margin-left: 0;
  }

  body.nav-open .site-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  body.nav-open { overflow: hidden; }

  .nav-link {
    padding: 0.875rem 1rem;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }

  .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero-main-image { max-height: 280px; }
  .hero-main-image img { max-height: 280px; }
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
  .solution-grid { grid-template-columns: 1fr; }
  .analytics-band { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .program-card { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .faq-page-layout { grid-template-columns: 1fr; }
  .faq-sidebar-photo { position: static; }
  .service-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .section { padding: 3rem 1.25rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-strip { grid-template-columns: 1fr 1fr; }
  .hero-metrics { grid-template-columns: 1fr; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .leadership-grid { grid-template-columns: 1fr; }
}