:root {
  --bg-root: #131220;
  --bg-surface: #1D1B2C;
  --bg-elevated: #252238;
  --bg-light: #FDFCFD;
  --bg-muted: #F5F2FC;
  --accent: #8B5CF6;
  --accent-hover: #7C3AED;
  --accent-warm: #F97316;
  --accent-warm-hover: #EA580C;
  --accent-glow: #A78BFA;
  --text-on-dark: #E8E6F2;
  --text-dark: #1A1828;
  --text-muted: #6A677C;
  --text-on-dark-muted: #9A97B0;
  --border-light: #E4E1F2;
  --border-dark: #2D2A3E;
  --sidebar-width: 260px;
  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 4px 24px rgba(19, 18, 32, 0.08);
  --shadow-lg: 0 12px 48px rgba(19, 18, 32, 0.12);
  --transition: 0.3s ease;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font);
  font-size: 16px;
  color: var(--text-dark);
  background: var(--bg-light);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.site-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--bg-root);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  padding: 36px 28px;
  overflow-y: auto;
  border-right: 1px solid var(--border-dark);
}

.sidebar-logo {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent-glow), var(--accent-warm));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 48px;
}

.sidebar-nav { flex: 1; }
.sidebar-nav ul { display: flex; flex-direction: column; gap: 6px; }

.sidebar-nav a {
  display: block;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-on-dark-muted);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all var(--transition);
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: var(--bg-surface);
  color: var(--text-on-dark);
}

.sidebar-cta {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--border-dark);
}

.sidebar-cta .btn {
  display: block;
  text-align: center;
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.sidebar-cta .btn:hover { transform: translateY(-1px); }

.main-content { margin-left: var(--sidebar-width); }

.mobile-toggle {
  display: none;
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1100;
  width: 44px;
  height: 44px;
  border: none;
  background: var(--bg-root);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 10px;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-on-dark);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.hero-section {
  position: relative;
  padding: 120px 60px 100px;
  background: var(--bg-root);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -150px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 30%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 80px;
}

.hero-text { flex: 1; }
.hero-visual { flex: 1; display: flex; justify-content: center; }

.hero-eyebrow {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-glow);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero-section h1 {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text-on-dark);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-section h1 span {
  background: linear-gradient(135deg, var(--accent-glow), var(--accent-warm));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-section p {
  font-size: 1.1rem;
  color: var(--text-on-dark-muted);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.8;
}

.hero-buttons { display: flex; gap: 14px; flex-wrap: wrap; }

.btn-primary {
  display: inline-block;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(139, 92, 246, 0.35); }

.btn-outline {
  display: inline-block;
  padding: 14px 32px;
  background: transparent;
  color: var(--text-on-dark);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  border: 1px solid var(--border-dark);
  cursor: pointer;
}

.btn-outline:hover { border-color: var(--accent); color: var(--accent-glow); }

.hero-visual .hero-card-cluster {
  position: relative;
  width: 380px;
  height: 380px;
}

.hero-float-card {
  position: absolute;
  background: var(--bg-surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 20px 24px;
  color: var(--text-on-dark);
}

.hero-float-card:nth-child(1) {
  top: 20px;
  left: 0;
  width: 180px;
}

.hero-float-card:nth-child(2) {
  top: 60px;
  right: 0;
  width: 200px;
}

.hero-float-card:nth-child(3) {
  bottom: 30px;
  left: 40px;
  width: 220px;
}

.hero-float-card .card-num {
  font-size: 2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent-glow), var(--accent-warm));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.hero-float-card .card-label {
  font-size: 0.8rem;
  color: var(--text-on-dark-muted);
  margin-top: 4px;
}

.about-section {
  padding: 100px 60px;
  background: var(--bg-light);
}

.about-section .container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-image-area {
  position: relative;
  height: 420px;
  background: linear-gradient(135deg, var(--bg-muted), #EDE8FA);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-image-area .placeholder-visual {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-glow));
  position: relative;
}

.about-image-area .placeholder-visual::after {
  content: '';
  position: absolute;
  inset: 30px;
  border-radius: 50%;
  background: var(--bg-light);
}

.about-text .section-label {
  display: inline-block;
  padding: 5px 14px;
  background: var(--bg-muted);
  color: var(--accent);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.about-text h2 {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  line-height: 1.2;
}

.about-text h2 span {
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-text p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 14px;
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 32px;
  padding-top: 28px;
  border-top: 1px solid var(--border-light);
}

.about-stat h4 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
}

.about-stat span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.services-section {
  padding: 100px 60px;
  background: var(--bg-root);
}

.services-section .container { max-width: 1200px; margin: 0 auto; }

.services-header {
  text-align: center;
  margin-bottom: 64px;
}

.services-header .section-label {
  display: inline-block;
  padding: 5px 14px;
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-glow);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.services-header h2 {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-on-dark);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.services-header h2 span {
  background: linear-gradient(135deg, var(--accent-glow), var(--accent-warm));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.services-header p { font-size: 1.05rem; color: var(--text-on-dark-muted); max-width: 600px; margin: 0 auto; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-warm));
  opacity: 0;
  transition: opacity var(--transition);
}

.service-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(249, 115, 22, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.4rem;
  color: var(--accent-glow);
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-on-dark);
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-on-dark-muted);
  line-height: 1.7;
}

.features-section {
  padding: 100px 60px;
  background: var(--bg-light);
}

.features-section .container { max-width: 1200px; margin: 0 auto; }

.features-section .section-label {
  display: inline-block;
  padding: 5px 14px;
  background: var(--bg-muted);
  color: var(--accent);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.features-section h2 {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  margin-bottom: 50px;
  line-height: 1.2;
}

.features-list { display: flex; flex-direction: column; gap: 0; }

.feature-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border-light);
  align-items: start;
}

.feature-num {
  font-size: 2.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-warm));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  text-align: right;
}

.feature-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.feature-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.stats-section {
  padding: 80px 60px;
  background: linear-gradient(135deg, var(--bg-surface), var(--bg-root));
}

.stats-section .container { max-width: 1200px; margin: 0 auto; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-item {
  padding: 40px 20px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.stat-item:hover { background: rgba(139, 92, 246, 0.06); }

.stat-item h4 {
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--text-on-dark);
  line-height: 1;
}

.stat-item h4 .counter-accent {
  background: linear-gradient(135deg, var(--accent-glow), var(--accent-warm));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-item p {
  font-size: 0.85rem;
  color: var(--text-on-dark-muted);
  margin-top: 8px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}

.contact-section {
  padding: 100px 60px;
  background: var(--bg-light);
}

.contact-section .container { max-width: 1200px; margin: 0 auto; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-label {
  display: inline-block;
  padding: 5px 14px;
  background: var(--bg-muted);
  color: var(--accent);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.contact-info h2 {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  line-height: 1.2;
}

.contact-info > p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.8;
  margin-bottom: 36px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
  font-size: 0.95rem;
  color: var(--text-dark);
}

.contact-detail .icon-dot {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-form-area {
  background: var(--bg-muted);
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid var(--border-light);
}

.contact-form-area h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.form-group { margin-bottom: 18px; }

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: #fff;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

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

.form-submit-btn {
  width: 100%;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
}

.form-submit-btn:hover { transform: translateY(-1px); }

.form-success {
  display: none;
  padding: 20px;
  background: #ECFDF5;
  border: 1px solid #6EE7B7;
  border-radius: var(--radius-sm);
  color: #065F46;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
}

.site-footer {
  padding: 40px 60px;
  background: var(--bg-root);
  border-top: 1px solid var(--border-dark);
}

.site-footer .container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-brand {
  font-size: 1rem;
  color: var(--text-on-dark-muted);
  font-weight: 500;
}

.footer-links {
  display: flex;
  gap: 28px;
}

.footer-links a {
  color: var(--text-on-dark-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
  font-weight: 500;
}

.footer-links a:hover { color: var(--accent-glow); }

.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 1024px) {
  .hero-section { padding: 100px 40px 80px; }
  .hero-inner { flex-direction: column; gap: 40px; }
  .hero-section h1 { font-size: 2.6rem; }
  .hero-visual .hero-card-cluster { width: 100%; height: 280px; position: relative; }
  .hero-float-card { position: static; margin-bottom: 12px; width: auto !important; }
  .hero-visual .hero-card-cluster { display: flex; flex-direction: column; gap: 12px; height: auto; }
  .about-section .container { grid-template-columns: 1fr; gap: 40px; }
  .about-image-area { height: 300px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-section,
  .services-section,
  .features-section,
  .contact-section { padding: 80px 40px; }
}

@media (max-width: 768px) {
  :root { --sidebar-width: 0px; }
  .site-sidebar {
    transform: translateX(-100%);
    width: 280px;
    transition: transform 0.35s ease;
  }
  .site-sidebar.active { transform: translateX(0); --sidebar-width: 280px; }
  .main-content { margin-left: 0; }
  .mobile-toggle { display: flex; }
  .hero-section { padding: 80px 24px 60px; }
  .hero-section h1 { font-size: 2rem; }
  .hero-section p { font-size: 1rem; }
  .about-section,
  .services-section,
  .features-section,
  .stats-section,
  .contact-section { padding: 60px 24px; }
  .about-section .container { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .features-list { gap: 0; }
  .feature-item { grid-template-columns: 60px 1fr; gap: 16px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-item { padding: 28px 16px; }
  .stat-item h4 { font-size: 2rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-form-area { padding: 28px 20px; }
  .contact-info h2,
  .services-header h2,
  .features-section h2,
  .about-text h2 { font-size: 1.8rem; }
  .site-footer { padding: 28px 24px; }
  .site-footer .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero-section h1 { font-size: 1.7rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn-primary,
  .hero-buttons .btn-outline { text-align: center; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item h4 { font-size: 1.6rem; }
  .about-image-area { height: 220px; }
  .footer-links { flex-direction: column; gap: 12px; align-items: center; }
}

/* Legal pages shared footer */
.legal-page-body .site-footer {
  margin-left: 0;
  padding: 32px 60px;
}

.legal-page-body .site-footer .container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}