/* Brand palette and typography */
:root {
  --brand-dark: #0a2a4a; /* dark blue inferred from logo */
  --brand: #103a66; /* primary */
  --brand-600: #135089;
  --brand-300: #9dc2e6;
  --accent: #e3b341; /* warm accent for CTAs */
  --text: #111827;
  --muted: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f7f9fc;
  --border: #e5e7eb;
  --radius: 12px;
  --shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
}

html {
  scroll-behavior: smooth;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial,
    "Helvetica Neue", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: static;
  width: auto;
  height: auto;
  padding: 8px;
  background: #fff;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--brand-dark);
  text-decoration: none;
  font-weight: 700;
}
.brand img {
  display: block;
  height: 40px;
  width: auto;
}
.brand-text {
  letter-spacing: 0.5px;
}

.nav-toggle {
  display: none;
}
.menu {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0;
  padding: 0;
}
.menu a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}
.menu a:hover {
  color: var(--brand-600);
}

@media (max-width: 880px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 1px solid var(--border);
    padding: 8px 12px;
    border-radius: 8px;
  }
  .menu {
    display: none;
    position: absolute;
    top: 64px;
    right: 20px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
    padding: 16px;
    flex-direction: column;
    min-width: 200px;
  }
  .menu.open {
    display: flex;
  }
}

/* Sections */
.section {
  padding: 64px 0;
}
.section.alt {
  background: var(--bg-alt);
}
.section-hero {
  padding: 64px 0 24px;
  background: linear-gradient(180deg, #0a2a4a 0%, #0f2f57 74%, #ffffff 74%);
  color: #fff;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 32px;
  align-items: center;
}
.hero-copy h1 {
  font-size: 40px;
  line-height: 1.1;
  margin: 0 0 12px;
}
.lead {
  font-size: 18px;
  color: #eaf2fb;
  margin: 0 0 6px;
}
.sub {
  color: #cfe3f7;
  margin: 0 0 16px;
}

.hero-media img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.section-header {
  margin-bottom: 24px;
}
.section-header h2 {
  margin: 0 0 8px;
  font-size: 28px;
  color: var(--brand-dark);
}

.grid.two {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}

.facts {
  display: grid;
  gap: 12px;
}
.fact {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}
.fact strong {
  display: block;
  color: var(--brand);
  margin-bottom: 6px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.card img {
  width: 100%;
  height: auto;
  display: block;
}
.card-body {
  padding: 16px;
}
.card-body h3 {
  margin: 0 0 8px;
  font-size: 20px;
  color: var(--brand-dark);
}
.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}
.tags li {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 12px;
  color: var(--brand-dark);
}

.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.service {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
}
.service h3 {
  margin-top: 0;
  color: var(--brand);
}

.benefits {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.benefits li {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
}

.contact-details .actions {
  margin-top: 8px;
}
.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}
.hp {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.field {
  margin-bottom: 12px;
}
.field.full {
  grid-column: 1 / -1;
}
.field label {
  display: grid;
  gap: 6px;
  font-weight: 500;
  color: var(--brand-dark);
}
.field input,
.field textarea {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}
.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--brand-300);
  border-color: var(--brand-600);
}

.actions {
  display: flex;
  gap: 12px;
}
.actions.center {
  justify-content: center;
}
.cards + .actions.center {
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 12px;
  padding: 10px 16px;
  font-weight: 600;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--brand-dark);
  text-decoration: none;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow);
}
.btn-primary {
  background: var(--accent);
  color: #0b1726;
  border-color: transparent;
}
.form-status {
  margin: 8px 0;
  color: var(--brand-600);
  font-weight: 600;
}
.btn-ghost {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.3);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  background: #fff;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.back-to-top {
  text-decoration: none;
  color: var(--brand-600);
}

@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .section-hero {
    background: linear-gradient(180deg, #0a2a4a 0%, #0f2f57 82%, #ffffff 82%);
  }
  .grid.two {
    grid-template-columns: 1fr;
  }
  .cards {
    grid-template-columns: 1fr;
  }
  .services {
    grid-template-columns: 1fr 1fr;
  }
  .benefits {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 48px 0;
  }
  .section-hero {
    background: linear-gradient(180deg, #0a2a4a 0%, #0f2f57 90%, #ffffff 90%);
  }
  .hero-copy h1 {
    font-size: 32px;
  }
  .services {
    grid-template-columns: 1fr;
  }
}