body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: #0f0f0f;
  color: #e0e0e0;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
  padding: 2rem 0;
}

header {
  background: linear-gradient(to right, #000428, #004e92);
  color: #fff;
  text-align: center;
  padding: 3rem 0;
}

.logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 3.2rem;
  letter-spacing: 0.1em;
  margin: 0;
}

.tagline {
  font-style: italic;
  font-size: 1.2rem;
  color: #ccc;
}

nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  text-transform: uppercase;
  font-weight: bold;
}

nav ul li a:hover {
  text-decoration: underline;
}

.hero {
  background: radial-gradient(circle at center, #1a1a1a 0%, #0f0f0f 100%);
  text-align: center;
  padding: 4rem 2rem;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto;
}

.section {
  padding: 4rem 2rem;
}

.section h2 {
  text-align: center;
  margin-bottom: 2rem;
  font-size: 2rem;
}

.section p, .section li {
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 900px;
  margin: auto;
}

.section.dark {
  background: #1a1a1a;
}

.section.light {
  background: #282828;
}

.services {
  list-style: none;
  padding: 0;
  text-align: center;
}

.services li {
  margin: 1.2rem 0;
  font-weight: bold;
}

footer {
  background: #000;
  color: #888;
  text-align: center;
  padding: 2rem 0;
  font-size: 0.9rem;
}

html {
  scroll-behavior: smooth;
}

.hero {
  background: url('https://images.unsplash.com/photo-1581093588401-b97f5b9f097c?auto=format&fit=crop&w=1500&q=80') center center fixed;
  background-size: cover;
  color: #fff;
  text-shadow: 0 2px 4px rgba(0,0,0,0.8);
  padding: 6rem 2rem;
  position: relative;
}

.hero h2, .hero p {
  position: relative;
  z-index: 1;
}

/* Fade-in Animation */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s ease-out, transform 1s ease-out;
}

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