:root {
  --blue: #1462c9;
  --blue-dark: #0d3f8f;
  --blue-light: #eaf2fd;
  --white: #ffffff;
  --text: #1a1f2b;
  --text-muted: #55606f;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: var(--white);
  border-bottom: 1px solid #e6ecf5;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
}

.logo {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--blue-dark);
}

.site-header nav a {
  margin-left: 24px;
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.site-header nav a:hover {
  color: var(--blue);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: var(--white);
  text-align: center;
  padding: 96px 24px 88px;
}

.hero h1 {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero .subtitle {
  margin-top: 10px;
  font-size: 1.3rem;
  font-weight: 500;
  color: var(--blue-light);
}

.hero .location {
  margin-top: 6px;
  font-size: 0.95rem;
  opacity: 0.85;
}

.btn {
  display: inline-block;
  margin-top: 32px;
  background: var(--white);
  color: var(--blue-dark);
  text-decoration: none;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 8px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

/* Sections */
.section {
  padding: 72px 24px;
}

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

.section h2 {
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--blue-dark);
  margin-bottom: 20px;
}

.section p {
  color: var(--text-muted);
  max-width: 640px;
}

/* Services */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 32px;
}

.card {
  background: var(--white);
  border: 1px solid #dde7f7;
  border-radius: 12px;
  padding: 28px 22px;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.card:hover {
  box-shadow: 0 10px 24px rgba(20, 98, 201, 0.12);
  transform: translateY(-3px);
}

.card h3 {
  color: var(--blue);
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.card p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Contact */
.contact-links {
  display: flex;
  gap: 20px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--blue-light);
  color: var(--blue-dark);
  text-decoration: none;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: 8px;
  transition: background 0.15s ease;
}

.contact-link:hover {
  background: #d7e6fb;
}

.icon {
  font-size: 1.1rem;
}

/* Footer */
.site-footer {
  background: var(--blue-dark);
  color: var(--blue-light);
  text-align: center;
  padding: 24px;
  font-size: 0.85rem;
}

/* Mobile */
@media (max-width: 700px) {
  .hero {
    padding: 72px 20px 64px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .header-inner {
    flex-direction: column;
    gap: 10px;
  }

  .site-header nav a {
    margin-left: 0;
    margin-right: 16px;
  }

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