/* Reset and base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', sans-serif;
  background: #000;
  color: #fff;
  line-height: 1.6;
}
a {
  color: inherit;
  text-decoration: none;
}
.btn {
  display: inline-block;
  background: #c4ff00;
  color: #000;
  padding: 0.75rem 1.5rem;
  margin-top: 1rem;
  font-weight: bold;
  border-radius: 30px;
  transition: 0.3s ease;
}
.btn:hover {
  background: #a6e300;
}

/* Hero Section */
.hero {
  background: url('https://images.unsplash.com/photo-1606761566894-05c9cde29f6e?fit=crop&w=1470') no-repeat center center/cover;
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2rem;
  background: rgba(0, 0, 0, 0.8);
}
.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}
.logo {
  font-size: 1.5rem;
  font-weight: bold;
}
.hero-content {
  text-align: center;
  padding: 4rem 2rem;
  max-width: 700px;
  margin: 0 auto;
}
.hero h1 {
  font-size: 3rem;
}
.hero p {
  margin-top: 1rem;
  font-size: 1.2rem;
}

/* Services Section */
.services {
  padding: 4rem 2rem;
  background: #0e0e0e;
  text-align: center;
}
.services h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}
.service-box {
  background: #111;
  padding: 2rem;
  border: 1px solid #333;
  border-radius: 12px;
}

/* CTA Section */
.cta-section {
  padding: 3rem 2rem;
  background: #c4ff00;
  color: #000;
  text-align: center;
}
.cta-section .btn {
  background: #000;
  color: #c4ff00;
}
.cta-section .btn:hover {
  background: #222;
}

/* Footer */
.footer {
  padding: 1rem;
  background: #000;
  text-align: center;
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2.2rem;
  }
  .nav-links {
    flex-direction: column;
    gap: 1rem;
  }
}
