.hero-section {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.video-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.video-container video {
  min-width: 100%; min-height: 100%;
  width: auto; height: auto;
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  object-fit: cover;
}

.video-container::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(13,27,42,0.72) 0%,
    rgba(30,60,114,0.65) 55%,
    rgba(42,82,152,0.60) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 5%;
  max-width: 900px;
  animation: fadeInUp 1s ease both;
}

.hero-content h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(38px, 7vw, 82px);
  font-weight: 800;
  letter-spacing: -2.5px;
  line-height: 1.04;
  margin-bottom: 22px;
  text-shadow: 0 4px 32px rgba(0,0,0,0.4);
}

.hero-content p {
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--text-muted);
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 44px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.scroll-indicator {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  animation: bounce 2.4s ease-in-out infinite;
  z-index: 2;
  opacity: 0.7;
  transition: opacity 0.3s;
}

.scroll-indicator:hover { opacity: 1; }

.scroll-indicator span {
  display: block;
  width: 20px; height: 20px;
  border-right: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.about-section { margin-bottom: 90px; }

.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-body h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.about-body p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.85;
  font-weight: 300;
  margin-bottom: 16px;
}

.about-visual {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.stat-card {
  background: var(--glass);
  border: 1px solid var(--glass-bd);
  border-radius: 16px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  gap: 18px;
  transition: all 0.3s ease;
}

.stat-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(0,212,255,0.25);
  transform: translateX(6px);
}

.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 36px;
  font-weight: 800;
  color: var(--cyan);
  line-height: 1;
  min-width: 70px;
}

.stat-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
  font-weight: 300;
}

.stat-desc strong {
  display: block;
  font-size: 16px;
  color: var(--white);
  font-weight: 600;
  margin-bottom: 2px;
}

.services-section { margin-bottom: 90px; }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.service-card {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-bd);
  border-radius: 20px;
  padding: 36px 28px;
  text-decoration: none;
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.35s ease;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--accent-lt));
  transition: width 0.4s ease;
}

.service-card::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
  transform: skewX(-12deg);
  transition: left 0.6s ease;
}

.service-card:hover {
  transform: translateY(-8px);
  background: rgba(255,255,255,0.1);
  border-color: rgba(0,212,255,0.3);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3), 0 0 0 1px rgba(0,212,255,0.15);
}

.service-card:hover::before { width: 100%; }
.service-card:hover::after  { left: 160%; }

.service-icon {
  width: 56px; height: 56px;
  background: rgba(0,212,255,0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 26px;
  transition: transform 0.35s ease, background 0.35s ease;
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(5deg);
  background: rgba(0,212,255,0.22);
}

.service-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.3px;
}

.service-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
  flex: 1;
}

.card-arrow {
  font-size: 18px;
  color: rgba(0,212,255,0.5);
  transition: transform 0.3s ease, color 0.3s ease;
  align-self: flex-start;
}

.service-card:hover .card-arrow {
  transform: translateX(5px);
  color: var(--cyan);
}

.mission-section { margin-bottom: 90px; }

.intro-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 56px;
}

.intro-split:last-child { margin-bottom: 0; }

.intro-split.reverse { direction: rtl; }
.intro-split.reverse > * { direction: ltr; }

.intro-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 110px;
  filter: drop-shadow(0 8px 32px rgba(0,212,255,0.3));
}

.intro-visual.float-1 { animation: float 4s ease-in-out infinite; }
.intro-visual.float-2 { animation: float 4s ease-in-out 1s infinite; }

.intro-body h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.intro-body p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.85;
  font-weight: 300;
}

.contact-section { margin-bottom: 90px; }

.contact-card {
  background: linear-gradient(135deg, rgba(0,212,255,0.08) 0%, rgba(65,105,225,0.10) 100%);
  border: 1px solid rgba(0,212,255,0.18);
  border-radius: 24px;
  padding: 60px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(0,212,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.contact-heading h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(26px, 3.2vw, 42px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 14px;
}

.contact-heading p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: 28px;
}

.contact-links-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--glass);
  border: 1px solid var(--glass-bd);
  border-radius: 12px;
  text-decoration: none;
  color: var(--white);
  font-size: 14px;
  transition: all 0.3s ease;
}

.contact-item:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(0,212,255,0.3);
  transform: translateX(5px);
}

.contact-icon {
  width: 36px; height: 36px;
  background: rgba(0,212,255,0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg { width: 18px; height: 18px; fill: var(--cyan); }

.contact-item span { flex: 1; }

.contact-item .arrow {
  color: rgba(0,212,255,0.45);
  font-size: 16px;
  transition: transform 0.3s, color 0.3s;
}

.contact-item:hover .arrow {
  transform: translateX(4px);
  color: var(--cyan);
}

.cta-section {
  background: linear-gradient(135deg, rgba(0,212,255,0.1) 0%, rgba(65,105,225,0.12) 100%);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 24px;
  padding: 72px 60px;
  text-align: center;
  margin-bottom: 80px;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -60px; left: 50%;
  transform: translateX(-50%);
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 16px;
  position: relative;
}

.cta-section p {
  font-size: clamp(15px, 1.6vw, 18px);
  color: var(--text-muted);
  margin-bottom: 36px;
  font-weight: 300;
  position: relative;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--cyan);
  color: var(--navy);
  padding: 18px 48px;
  border-radius: 50px;
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 28px rgba(0,212,255,0.35);
  position: relative;
}

.cta-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 40px rgba(0,212,255,0.5);
  background: #33e8ff;
}

@media (max-width: 1024px) {
  .about-split,
  .intro-split,
  .contact-card { grid-template-columns: 1fr; gap: 36px; }
  .intro-split.reverse { direction: ltr; }
  .intro-visual { font-size: 80px; }
}

@media (max-width: 768px) {
  .content-wrapper { padding: 80px 5% 60px; }
  .services-grid { grid-template-columns: 1fr; }
  .cta-section { padding: 48px 28px; }
  .contact-card { padding: 40px 28px; }
}

@media (max-width: 480px) {
  .intro-visual { font-size: 64px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-primary, .btn-ghost { width: 100%; max-width: 280px; justify-content: center; }
}