:root {
  --blue: #0057c8;
  --dark: #071b3a;
  --navy: #03152e;
  --gold: #c9a44c;
  --light: #f6f9ff;
  --text: #1d2939;
  --muted: #667085;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--text);
  background: #ffffff;
}

.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 99;
  padding: 18px 7%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(3, 21, 46, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: white;
}

.brand img {
  width: 62px;
  height: 62px;
  object-fit: contain;
  background: white;
  border-radius: 50%;
  padding: 4px;
}

.brand h2 {
  font-size: 18px;
  letter-spacing: 1.5px;
}

.brand p {
  font-size: 12px;
  color: #d7e6ff;
  margin-top: 4px;
}

nav a {
  color: white;
  text-decoration: none;
  margin-left: 28px;
  font-size: 14px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

nav a:hover {
  color: var(--gold);
}

.hero {
  min-height: 100vh;
  position: relative;
  padding: 190px 7% 120px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(rgba(3,21,46,0.86), rgba(3,21,46,0.78)),
    radial-gradient(circle at top right, #0066ff, transparent 35%),
    linear-gradient(135deg, #03152e, #071b3a);
  color: white;
}

.hero-content {
  max-width: 850px;
  position: relative;
  z-index: 2;
}

.label {
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-size: 13px;
  font-weight: bold;
  margin-bottom: 18px;
}

.hero h1 {
  font-size: 62px;
  line-height: 1.08;
  margin-bottom: 24px;
  font-weight: 700;
}

.hero p {
  font-size: 20px;
  line-height: 1.8;
  color: #dbe7ff;
  max-width: 780px;
}

.hero-buttons {
  margin-top: 36px;
  display: flex;
  gap: 16px;
}

.btn {
  padding: 15px 26px;
  border-radius: 2px;
  text-decoration: none;
  font-weight: bold;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: 13px;
}

.primary {
  background: var(--gold);
  color: var(--navy);
}

.secondary {
  border: 1px solid white;
  color: white;
}

.section {
  padding: 95px 7%;
}

.section h2 {
  font-size: 42px;
  color: var(--navy);
  margin-bottom: 22px;
}

.section p {
  font-size: 18px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 900px;
}

.about {
  background: white;
}

.vision {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: var(--navy);
  color: white;
}

.vision div {
  padding: 55px 40px;
  border-right: 1px solid rgba(255,255,255,0.12);
  text-align: center;
}

.vision h3 {
  color: var(--gold);
  font-size: 28px;
  margin-bottom: 14px;
}

.vision p {
  color: #dbe7ff;
  line-height: 1.7;
}

.cards {
  margin-top: 38px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.card {
  min-height: 260px;
  padding: 34px;
  background: white;
  border: 1px solid #e5eaf3;
  box-shadow: 0 20px 45px rgba(3,21,46,0.08);
  transition: 0.3s;
}

.card:hover {
  transform: translateY(-8px);
  border-color: var(--gold);
}

.card span {
  color: var(--gold);
  font-size: 32px;
  font-weight: bold;
}

.card h3 {
  color: var(--navy);
  font-size: 23px;
  margin: 24px 0 14px;
}

.card p {
  font-size: 16px;
  line-height: 1.7;
}

.services-section {
  background: var(--light);
}

.services {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.services div {
  background: white;
  padding: 24px;
  border-left: 4px solid var(--gold);
  box-shadow: 0 12px 30px rgba(3,21,46,0.07);
  font-weight: bold;
  color: var(--navy);
}

.contact {
  text-align: center;
}

.contact p {
  margin: 8px auto;
}

footer {
  background: var(--navy);
  color: white;
  text-align: center;
  padding: 36px 7%;
}

footer p {
  margin-bottom: 8px;
  color: #dbe7ff;
}

footer strong {
  color: var(--gold);
  letter-spacing: 1.5px;
}

@media (max-width: 900px) {
  .header {
    position: relative;
    display: block;
  }

  nav {
    margin-top: 18px;
  }

  nav a {
    display: inline-block;
    margin: 8px 14px 0 0;
  }

  .hero {
    padding-top: 80px;
    min-height: auto;
  }

  .hero h1 {
    font-size: 38px;
  }

  .vision,
  .cards,
  .services {
    grid-template-columns: 1fr;
  }
}