body {
  margin: 0;
  font-family: system-ui, Arial, sans-serif;
  background: #0a0a0a;
  color: #e0e0e0;
  overflow-x: hidden;
}

.locked #site-root {
  display: none;
}

#lock-overlay {
  position: fixed;
  inset: 0;
  background: #111;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 999;
}

.lock-container {
  background: #1a1a1a;
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 0 290px #0af;
}

.lock-container input {
  padding: 0.5rem;
  margin: 1rem 0;
  width: 200px;
  border-radius: 5px;
  border: none;
}

.lock-container button {
  padding: 0.5rem 1rem;
  border-radius: 5px;
  border: none;
  background: #0af;
  color: #000;
  font-weight: bold;
  cursor: pointer;
  transition: 0.7s;
}

.lock-container button:hover {
    box-shadow: 0 0 60px #7dd3fc, 0 0 20px #98dbfa;
    transition: 0.7s;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 3rem;
  background: #111;
}

header .logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: #0af;
}

header nav a {
  margin-left: 1.5rem;
  text-decoration: none;
  color: #e0e0e0;
  transition: 0.3s;
}

header nav a:hover {
  color: #0af;
  text-shadow: 0 0 10px #7dd3fc, 0 0 13px #7dd3fc;
}

.hero {
  text-align: center;
  padding: 5rem 1rem;
  background: linear-gradient(to bottom, #0a0a0a, #111);
}

.hero h1 {
  font-size: 3rem;
  line-height: 1.2;
}

.neon {
  color: #7dd3fc;
  text-shadow: 0 0 50px #7dd3fc, 0 0 75px #7dd3fc;
}

.hero p {
  font-size: 1.2rem;
  margin: 1rem 0 2rem;
}

.hero-buttons button {
  padding: 0.8rem 2rem;
  margin: 0 0.5rem;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s;
}

.hero-buttons .primary {
  background: #7dd3fc;
  color: #0a0a0a;
  box-shadow: 0 0 10px #7dd3fc;
}

.hero-buttons .primary:hover {
  box-shadow: 0 0 20px #7dd3fc;
}

.hero-buttons .secondary {
  background: transparent;
  color: #7dd3fc;
  border: 2px solid #7dd3fc;
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
  padding: 3rem 1rem;
}

.feature-card {
  background: #111;
  padding: 1.5rem;
  border-radius: 15px;
  width: 260px;
  text-align: center;
  box-shadow: 0 0 15px rgba(125,211,252,0.3);
  transition: 0.3s;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 30px #7dd3fc, 0 0 20px #7dd3fc;
  transition: 0.3s;
}

.airport-preview {
  padding: 3rem 1rem;
  text-align: center;
}

.airport-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}

.airport-card {
  background: #111;
  padding: 1rem;
  border-radius: 12px;
  width: 220px;
  box-shadow: 0 0 15px rgba(125,211,252,0.3);
  transition: 0.3s;
}

.airport-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 30px #7dd3fc, 0 0 20px #7dd3fc;
  transition: 0.3s;
}

.airport-card button {
  margin-top: 0.8rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: none;
  background: #7dd3fc;
  color: #0a0a0a;
  cursor: pointer;
  font-weight: bold;
}

.flight-tracking {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 3rem 1rem;
  gap: 2rem;
  text-align: center;
}

.tracking-left {
  flex: 1 1 300px;
}

.tracking button {
  padding: 0.8rem 2rem;
  border-radius: 10px;
  border: none;
  background: #7dd3fc;
  color: #0a0a0a;
  cursor: pointer;
  font-weight: bold;
  box-shadow: 0 0 10px #7dd3fc, 0 0 20px #7dd3fc;
  transition: 0.9s;
}

.tracking button:hover {
  box-shadow: 0 0 60px #7dd3fc, 0 0 20px #98dbfa;
  transition: 0.9s;

}

@keyframes tracker-fly {
  0% { transform: translateX(0) translateY(0) rotate(0deg); }
  25% { transform: translateX(50px) translateY(-5px) rotate(5deg); }
  50% { transform: translateX(100px) translateY(0px) rotate(0deg); }
  75% { transform: translateX(150px) translateY(5px) rotate(-5deg); }
  100% { transform: translateX(200px) translateY(0px) rotate(0deg); }
}

.calltoaction {
  background: rgb(16, 55, 74);
  color: #ffffff;
  text-align: center;
  padding: 2rem;
}

.calltoaction button {
  margin-top: 1rem;
  padding: 0.8rem 2rem;
  border-radius: 10px;
  border: none;
  background: #111;
  color: #7dd3fc;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 0 100px #94ddff;
  transition: 0.9s;
}

.calltoaction button:hover {
  box-shadow: 0 0 160px #7dd3fc, 0 0 140px #7dd3fc;
  transition: 0.9s;
}

footer {
  background: #111;
  text-align: center;
  padding: 1rem;
  color: #ffffff;
}

footer .footer-logo {
  font-size: 1.5rem;
  margin-top: 0.5rem;
}