* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: #f8fafc;
  color: #0b2b45;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;
}

header {
  background: white;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
}

.logo img {
  height: 3px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 24px;
  align-items: center;
}

nav a {
  text-decoration: none;
  color: #0b2b45;
  font-weight: 500;
}

.btn {
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
}

.btn-primary {
  background: #0b2b45;
  color: white;
}

.btn-outline {
  border: 2px solid white;
  color: white;
}

.hero {
  padding: 100px 0;
  color: white;
  background-size: cover;
  background-position: center;
  text-align: center;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.hero p {
  max-width: 800px;
  margin: auto;
  font-size: 18px;
}

section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  font-size: 36px;
  margin-bottom: 12px;
}

.section-title p {
  color: #475569;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.card {
  background: white;
  padding: 24px;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
}

.about-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 40px;
  align-items: center;
}

.cta {
  background: #0b2b45;
  color: white;
  text-align: center;
}

.cta h2 {
  font-size: 36px;
  margin-bottom: 16px;
}

footer {
  background: #0b2b45;
  color: white;
  padding: 24px 0;
}

.footer-bottom {
  text-align: center;
  font-size: 14px;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

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

/* Mobile Menu */
.menu-toggle {
  display: none;
  font-size: 26px;
  cursor: pointer;
}

@media (max-width: 768px) {
  nav ul {
    position: absolute;
    top: 70px;
    right: 20px;
    background: white;
    flex-direction: column;
    padding: 20px;
    border-radius: 12px;
    display: none;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
  }

  nav ul.show {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero h1 {
    font-size: 34px;
  }
}