body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  scroll-behavior: smooth;
  background: #f6f8fa;
  color: #333;
}

a {
  color: inherit;
  text-decoration: none;
  font-weight: 500;
}

.logo {
  position: absolute;
  height: 200px;
  margin-top: 24px;
  transition: all 0.3s ease;
}

.nav-container {
  align-self: flex-start;
  margin-top: 24px;
  width: 100%;
  display: block;
}

.nav-holder {
  margin-left: auto;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 3;
  padding-left: 2rem;
  padding-right: 2rem;
  margin-left: auto;

/*    margin-top: -25%;*/
}

.nav nav a {
  margin: 0 1rem;
  font-size: 24px;
  color: white;
}

.nav .btn {
  background: #0D47A1;
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  transition: background 0.3s ease;
}

.nav .btn:hover {
  background: #1565c0;
}

.hero {
  position: relative;
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  /*justify-content: center;*/
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,31,68,0.6);
  z-index: 2;
}

.hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  position: relative;
  z-index: 3;
  text-align: center;
  color: white;
  padding: 2rem;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.section {
  padding: 6rem 2rem;
  text-align: center;
}

.section-blue {
  background: #e3f2fd;
}

.section-orange {
  background: #fff3e0;
}

.section-white {
  background: white;
}

.section-lightblue {
  background: #f1f8ff;
}

.content {
  max-width: 1000px;
  margin: 0 auto;
}

h2 {
  font-size: 2.4rem;
  color: #0D47A1;
  margin-bottom: 1rem;
}

p {
  font-size: 1.2rem;
  line-height: 1.6;
}

.reasons {
  list-style: none;
  padding: 0;
  font-size: 1.2rem;
  display: grid;
  gap: 1rem;
  max-width: 600px;
  margin: 2rem auto 0 auto;
}

.grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin-top: 3rem;
}

.card {
  background: white;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.05);
  overflow: hidden;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: scale(1.03);
}

.card img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.card p {
  padding: 1rem;
  font-weight: 600;
  color: #0D47A1;
}

footer {
  background: #0D47A1;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

/* Fade-in effect */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}
.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive design */
@media (max-width: 768px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    padding-left: 1rem;
    padding-right: 1rem;
    height: auto;
    margin-top: 24px;
  }

  .nav nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
  }

  .nav nav a {
    font-size: 1.1rem;
  }

  .logo {
    position: absolute;
    right: 1rem;
    left: auto;
    height: 100px;
    margin-top: 0;
    margin-bottom: 1rem;
  }
}