* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #1f2937;
  background: #f4f7fb;
  line-height: 1.6;
  font-size: 15px;
}

header {
  background: linear-gradient(135deg, #0f3d75, #145da0);
  color: white;
  padding: 36px 20px;
  text-align: center;
}

header img {
  width: 66px;
  height: 66px;
  margin-bottom: 12px;
}

header h1 {
  margin: 0 0 8px;
  font-size: 34px;
  font-weight: normal;
}

header p {
  max-width: 780px;
  margin: auto;
  font-size: 16px;
}

nav {
  background: white;
  padding: 12px 20px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
  position: sticky;
  top: 0;
  z-index: 10;
}

nav a {
  color: #0f3d75;
  margin: 0 7px;
  text-decoration: none;
  font-weight: 600;
  font-size: 13px;
}

main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 20px 42px;
}

section {
  margin-bottom: 24px;
}

h2 {
  color: #0f3d75;
  font-weight: normal;
  font-size: 23px;
  margin: 0 0 12px;
}

h3 {
  color: #0f3d75;
  font-weight: normal;
  margin: 0 0 9px;
  font-size: 19px;
}

p {
  margin-top: 0;
  margin-bottom: 12px;
}

a {
  color: #0f3d75;
}

.box {
  background: white;
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 4px 16px rgba(0,0,0,.05);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 18px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.card {
  background: white;
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 4px 16px rgba(0,0,0,.05);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card p {
  font-size: 14px;
}

.contact-card {
  background: #0f3d75;
  color: white;
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 4px 16px rgba(0,0,0,.05);
}

.contact-card h2 {
  color: white;
}

.contact-card a {
  color: white;
  font-weight: bold;
}

.actions {
  margin-top: 14px;
}

.btn {
  display: inline-block;
  padding: 10px 14px;
  background: #0f3d75;
  color: white;
  text-decoration: none;
  border-radius: 8px;
  font-size: 13px;
  font-weight: bold;
  margin: 4px 4px 4px 0;
}

.btn-light {
  background: white;
  color: #0f3d75 !important;
}

.breadcrumb {
  font-size: 13px;
  margin-bottom: 14px;
  color: #4b5563;
}

.breadcrumb a {
  text-decoration: none;
  color: #0f3d75;
  font-weight: bold;
}

ul {
  padding-left: 20px;
}

.quick-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.quick-item {
  background: #f4f7fb;
  border-radius: 10px;
  padding: 14px;
}

.quick-item a {
  font-weight: bold;
  text-decoration: none;
}

footer {
  background: #111827;
  color: white;
  text-align: center;
  padding: 18px;
  font-size: 13px;
}

footer p {
  margin: 4px 0;
}

@media (max-width: 950px) {
  .grid-2,
  .grid-3,
  .grid-4,
  .quick-list {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 650px) {
  header {
    padding: 30px 16px;
  }

  header h1 {
    font-size: 28px;
  }

  nav a {
    display: inline-block;
    margin: 5px 6px;
  }

  main {
    padding: 20px 14px 34px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .quick-list {
    grid-template-columns: 1fr;
  }
}