:root {
  color-scheme: light;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1f2937;
  background: #f8fafc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  line-height: 1.6;
}

img {
  max-width: 100%;
}

.container {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto;
}

header.hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  color: #ffffff;
  padding: 1.5rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 0.85rem;
  font-weight: 700;
  font-size: 1.25rem;
  background: #fff;
  color: #1e3a8a;
}

header .nav-links {
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

header .nav-links a {
  color: #cbd5e1;
  text-decoration: none;
  transition: color 0.2s ease;
}

header .nav-links a:hover {
  color: #ffffff;
}

.intro {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2rem;
  align-items: start;
  padding: 4rem 0;
}

.intro h2 {
  margin-top: 0;
  font-size: clamp(2rem, 3vw, 3rem);
}

.intro p {
  max-width: 42rem;
  color: #475569;
}

.button {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.95rem 1.75rem;
  border-radius: 999px;
  background: #1e3a8a;
  color: #ffffff;
  text-decoration: none;
  font-weight: 600;
}

.highlight-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.08);
}

.highlight-card h3 {
  margin-top: 0;
}

.highlight-card ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.85rem;
}

.highlight-card li {
  padding-left: 1rem;
  position: relative;
}

.highlight-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #1e3a8a;
}

.services,
.contact {
  padding: 3rem 0;
}

.services h2,
.contact h2 {
  margin-bottom: 1.5rem;
  color: #0f172a;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.service-grid article {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1.25rem;
  padding: 1.75rem;
}

.service-grid h3 {
  margin-top: 0;
}

.contact-details {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.contact-details div {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 1.25rem;
  padding: 1.5rem;
}

.footer {
  background: #0f172a;
  color: #cbd5e1;
  padding: 1.25rem 0;
}

.footer p {
  margin: 0;
  text-align: center;
}

@media (max-width: 860px) {
  .intro,
  .service-grid,
  .contact-details {
    grid-template-columns: 1fr;
  }

  header .nav-links {
    justify-content: start;
  }
}

@media (max-width: 580px) {
  .brand {
    flex-direction: column;
    align-items: flex-start;
  }

  .highlight-card,
  .service-grid article,
  .contact-details div {
    padding: 1.5rem;
  }
}