:root {
  --color-navy: #1f3a6e;
  --color-navy-dark: #162b52;
  --color-blue: #2d4f8f;
  --color-amber: #f5a623;
  --color-amber-dark: #d98c0f;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f6f9;
  --color-text: #232730;
  --color-text-muted: #5b6472;
  --color-border: #e3e7ee;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(31, 58, 110, 0.08);
  --max-width: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--color-blue);
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Header ===== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-navy);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 76px;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #fff;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.brand-text strong {
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.brand-text span {
  font-size: 0.78rem;
  color: #b9c6e2;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  display: block;
  color: #dbe3f3;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  padding: 10px 14px;
  border-radius: 6px;
  transition: background 0.15s ease, color 0.15s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.main-nav a[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--color-amber);
}

.menu-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span,
.menu-toggle::before,
.menu-toggle::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  margin: 5px 0;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

/* ===== Hero ===== */

.hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
  color: #fff;
  padding: 72px 0;
}

.hero .container {
  max-width: 760px;
  text-align: left;
}

.hero .eyebrow {
  display: inline-block;
  color: var(--color-amber);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.25;
  margin: 0 0 18px;
}

.hero p {
  font-size: 1.08rem;
  color: #d6ddea;
  margin: 0 0 32px;
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--color-amber);
  color: var(--color-navy-dark);
}

.btn-primary:hover {
  background: var(--color-amber-dark);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
}

.btn-outline:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

/* ===== Page header (non-home pages) ===== */

.page-header {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
  color: #fff;
  padding: 48px 0;
}

.page-header h1 {
  margin: 0 0 8px;
  font-size: clamp(1.6rem, 3.5vw, 2.1rem);
}

.page-header p {
  margin: 0;
  color: #d6ddea;
  max-width: 620px;
}

/* ===== Sections ===== */

section {
  padding: 64px 0;
}

section.alt {
  background: var(--color-bg-alt);
}

.section-title {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  margin: 0 0 8px;
}

.section-lead {
  color: var(--color-text-muted);
  max-width: 640px;
  margin: 0 0 36px;
}

/* ===== Priority cards (home) ===== */

.priority-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.priority-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  display: flex;
  gap: 14px;
}

.priority-card .icon {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(245, 166, 35, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-amber-dark);
}

.priority-card .icon svg {
  width: 18px;
  height: 18px;
}

.priority-card p {
  margin: 0;
  font-size: 0.96rem;
}

/* ===== Stats strip (home) ===== */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 24px;
  text-align: center;
}

.stats .stat strong {
  display: block;
  font-size: 2rem;
  color: var(--color-navy);
}

.stats .stat span {
  color: var(--color-text-muted);
  font-size: 0.92rem;
}

/* ===== Product categories ===== */

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.category-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.category-card-header {
  background: var(--color-navy);
  color: #fff;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.category-card-header .icon {
  width: 34px;
  height: 34px;
  flex: none;
  color: var(--color-amber);
}

.category-card-header h3 {
  margin: 0;
  font-size: 1.1rem;
}

.item-list {
  list-style: none;
  margin: 0;
  padding: 18px 24px 24px;
}

.item-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 9px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.item-list li:last-child {
  border-bottom: none;
}

.item-list li svg {
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  color: var(--color-amber-dark);
}

.product-note {
  margin-top: 32px;
  background: #fff;
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  color: var(--color-text-muted);
}

/* ===== Contacts ===== */

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-bottom: 44px;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
}

.contact-card .icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(45, 79, 143, 0.1);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.contact-card .icon svg {
  width: 18px;
  height: 18px;
}

.contact-card h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.contact-card p,
.contact-card a {
  margin: 0;
  font-size: 1.02rem;
  text-decoration: none;
  color: var(--color-text);
}

.contact-card a:hover {
  color: var(--color-blue);
}

.staff-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  margin-bottom: 44px;
}

.staff-card {
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 22px 24px;
}

.staff-card .role {
  color: var(--color-amber-dark);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.staff-card .name {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.staff-card a {
  text-decoration: none;
  font-size: 0.95rem;
}

.card-download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 44px;
}

.card-download h3 {
  margin: 0 0 4px;
}

.card-download p {
  margin: 0;
  color: var(--color-text-muted);
}

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.map-wrap iframe {
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
}

/* ===== CTA band ===== */

.cta-band {
  background: var(--color-navy-dark);
  color: #fff;
  text-align: center;
}

.cta-band h2 {
  margin: 0 0 10px;
  font-size: 1.5rem;
}

.cta-band p {
  margin: 0 0 26px;
  color: #c4cfe3;
}

/* ===== Footer ===== */

.site-footer {
  background: var(--color-navy-dark);
  color: #c4cfe3;
  padding: 44px 0 26px;
  font-size: 0.92rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 28px;
  margin-bottom: 28px;
}

.footer-grid h4 {
  color: #fff;
  margin: 0 0 12px;
  font-size: 0.95rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li {
  margin-bottom: 8px;
}

.footer-grid a {
  color: #c4cfe3;
  text-decoration: none;
}

.footer-grid a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 20px;
  text-align: center;
  color: #8a97b2;
  font-size: 0.85rem;
}

/* ===== Responsive ===== */

@media (max-width: 760px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-navy);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
  }

  .main-nav.is-open {
    max-height: 260px;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 8px 24px 16px;
  }

  .main-nav a {
    padding: 12px 8px;
  }

  section {
    padding: 48px 0;
  }

  .hero {
    padding: 52px 0;
  }

  .card-download {
    flex-direction: column;
    align-items: flex-start;
  }
}