/* ------------------------------
   Global Reset & Base
-------------------------------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.6;
  color: #1f2933;
  background-color: #ffffff;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ------------------------------
   Navbar
-------------------------------- */
.navbar {
  background: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  height: 42px;
}

nav a {
  margin-left: 40px;
  font-size: 17px;
  font-weight: 600;
  color: #1f2933;
}

nav a:hover {
  color: #2563eb;
}

nav a.active {
  color: #2563eb;
  border-bottom: 2px solid #2563eb;
  padding-bottom: 4px;
}

/* ------------------------------
   Hero Section
-------------------------------- */
.hero {
  background: linear-gradient(
    135deg,
    #0f172a,
    #1e293b
  );
  color: #ffffff;
  padding: 90px 24px;
}

.hero-content {
  max-width: 900px;
  margin: auto;
}

.hero h1 {
  font-size: 44px;
  margin-bottom: 16px;
}

.hero p {
  font-size: 18px;
  max-width: 720px;
}

/* ------------------------------
   Content Sections
-------------------------------- */
.about {
  padding: 80px 24px;
}

.about-grid {
  max-width: 1200px;
  margin: auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.about h2 {
  font-size: 32px;
  margin-bottom: 16px;
}

.about p {
  font-size: 16px;
  color: #374151;
}

.justify {
  text-align: justify;
}

/* ------------------------------
   Pilot / Vision Cards
-------------------------------- */
.vision-mission {
  background: #f8fafc;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  max-width: 1200px;
  margin: auto;
}

.vm-box {
  background: #ffffff;
  border-radius: 12px;
  padding: