*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1f2933;
  background-color: #f5f7fb;
  line-height: 1.6;
}

a {
  color: #2164f3;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(10px);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
}

.logo {
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 0.95rem;
  text-transform: uppercase;
  color: #1f2933;
}

nav a {
  margin-left: 1rem;
  font-size: 0.9rem;
  color: #425a70;
}

nav a:hover {
  color: #2164f3;
}

.hero {
  padding: 4.5rem 0 3.5rem;
  background: radial-gradient(circle at top left, #e0efff, #f5f7fb);
}

.hero-content {
  display: flex;
  align-items: center;
  min-height: 260px;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: #102a43;
}

.hero p {
  max-width: 38rem;
  margin-bottom: 1rem;
}

.hero-note {
  font-size: 0.9rem;
  color: #62748a;
}

.btn-primary {
  display: inline-block;
  margin-top: 0.25rem;
  margin-bottom: 0.5rem;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  background-color: #2164f3;
  color: #ffffff;
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(33, 100, 243, 0.35);
}

.btn-primary:hover {
  background-color: #1948b8;
  text-decoration: none;
}

.section {
  padding: 3rem 0;
  background-color: #f5f7fb;
}

.section-alt {
  background-color: #ffffff;
}

.section h2 {
  font-size: 1.6rem;
  margin-bottom: 0.75rem;
  color: #102a43;
}

.section p {
  margin-bottom: 0.75rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.card {
  background-color: #f9fafb;
  border-radius: 0.75rem;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 8px 16px rgba(15, 23, 42, 0.04);
  border: 1px solid #e2e8f0;
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
  color: #102a43;
}

.service-details {
  margin-top: 1.75rem;
  padding-top: 1rem;
  border-top: 1px solid #e2e8f0;
}

.faq-item {
  margin-top: 1rem;
  padding: 0.8rem 0;
  border-bottom: 1px solid #e2e8f0;
}

.faq-item h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
  color: #102a43;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 1rem;
}

.contact-note {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: #62748a;
}

.site-footer {
  padding: 1.2rem 0 1.5rem;
  background-color: #0b1726;
  color: #cbd2e1;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
}

.footer-content a {
  color: #9fb3ff;
}

.footer-content a:hover {
  color: #d1d9ff;
}

/* Responsive tweaks */
@media (max-width: 640px) {
  .nav-container {
    flex-direction: column;
    align-items: flex-start;
  }

  nav {
    margin-top: 0.25rem;
  }

  nav a {
    margin-left: 0;
    margin-right: 0.75rem;
  }

  .hero {
    padding-top: 3.25rem;
  }

  .hero h1 {
    font-size: 1.6rem;
  }
}