:root {
  --background: 0 0% 100%;
  --foreground: 219 67% 24%;
  --card: 0 0% 100%;
  --card-foreground: 219 67% 24%;
  --primary: 219 67% 24%;
  --primary-foreground: 210 40% 98%;
  --secondary: 217 98% 48%;
  --secondary-foreground: 210 40% 98%;
  --accent: 84 100% 55%;
  --accent-foreground: 222.2 47.4% 11.2%;
  --muted: 210 40% 96.1%;
  --muted-foreground: 215.4 16.3% 46.9%;
  --border: 214.3 31.8% 91.4%;
  --ring: 219 67% 24%;
  --radius: 14px;
  --fleet-blue-dark: #00163f;
  --fleet-blue: #0041aa;
  --fleet-blue-light: #0064f6;
  --fleet-cream: #f4efd8;
  --fleet-green: #9cff19;
  --fleet-yellow: #ffc600;
  --fleet-orange: #ff4619;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: hsl(var(--foreground));
  background: hsl(var(--background));
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--fleet-blue-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-header.scrolled {
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}

.brand-logo {
  height: 42px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  font-weight: 600;
  color: #ffffff;
}

.nav-links a:hover {
  color: hsl(var(--accent));
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s ease;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

.nav-toggle-line {
  display: block;
  width: 18px;
  height: 2px;
  background: #ffffff;
  margin: 2px 0;
  border-radius: 1px;
}

.hero {
  position: relative;
  padding: 120px 0 90px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.55);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(0, 22, 63, 0.9) 10%, rgba(0, 65, 170, 0.7) 60%, rgba(0, 100, 246, 0.5) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.hero-text {
  color: #fff;
  background: rgba(0, 22, 63, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.16);
  padding: 24px;
  border-radius: calc(var(--radius) + 4px);
  backdrop-filter: blur(6px);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.2);
}

.eyebrow {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: hsl(var(--foreground));
  opacity: 0.7;
  margin-bottom: 16px;
}

.hero .eyebrow {
  color: deepskyblue;
  /* color: hsl(var(--accent)); */
  opacity: 1;
}

.hero h1 {
  font-size: clamp(2.2rem, 3vw, 3.3rem);
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-description {
  font-size: 1.05rem;
  max-width: 520px;
  margin-bottom: 26px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}

.hero-actions .btn {
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.9rem;
}

.hero-badges span {
  background: rgba(0, 22, 63, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 6px 14px;
  border-radius: 999px;
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
}

.hero-card {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(6px);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: 0 24px 40px rgba(0, 0, 0, 0.2);
}

.hero-card h2 {
  margin-bottom: 14px;
}

.hero-card ul {
  margin-bottom: 22px;
  padding-left: 18px;
  color: hsl(var(--foreground));
}

.hero-card li {
  color: hsl(var(--foreground));
}

.hero-card .btn-secondary {
  background: var(--fleet-blue-light);
  color: #ffffff;
}

.hero-card .btn-secondary:hover {
  background: var(--fleet-blue);
}

.section {
  padding: 90px 0;
}

.section-muted {
  background: hsl(var(--muted));
}

.section-accent {
  background: linear-gradient(135deg, rgba(0, 65, 170, 0.08), rgba(0, 100, 246, 0.2));
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: center;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 50px;
}

.section-heading h2 {
  margin-bottom: 16px;
}

.card {
  background: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
}

.highlight-card {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.highlight-card h3 {
  margin-top: 18px;
  margin-bottom: 8px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.cards-grid ul {
  margin-top: 12px;
  padding-left: 18px;
  color: hsl(var(--muted-foreground));
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.feature {
  padding: 20px;
  border-left: 3px solid hsl(var(--secondary));
  background: #fff;
  border-radius: var(--radius);
}

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  align-items: center;
}

.results-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.results-metrics strong {
  font-size: 1.6rem;
  color: var(--fleet-blue);
}

.results-card {
  display: grid;
  gap: 16px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 40px;
  align-items: start;
}

.contact-info {
  display: grid;
  gap: 16px;
  margin-top: 24px;
}

.contact-info span {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

.site-footer {
  background: var(--fleet-blue-dark);
  color: #fff;
  padding: 40px 0;
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}

.footer-content img {
  height: 36px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-links svg {
  flex-shrink: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 999px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: all 0.2s ease;
}

.btn svg {
  flex-shrink: 0;
}

.btn-primary {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.btn-primary:hover {
  background: hsl(var(--secondary));
}

.btn-secondary {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}

.btn-secondary:hover {
  background: hsl(var(--primary));
}

.site-header .btn-primary {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}

.site-header .btn-primary:hover {
  background: hsl(var(--primary));
  color: hsl(var(--secondary-foreground));
}

.section-cta .btn-primary {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}

.section-cta .btn-primary:hover {
  background: hsl(var(--primary));
  color: hsl(var(--secondary-foreground));
}

.nav-links a.btn:hover {
  color: hsl(var(--secondary-foreground));
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.85);
  color: #ffffff;
  background: rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(4px);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.18);
  color: hsl(var(--primary));
}

.hero .btn-outline {
  border-color: transparent;
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
}

.hero .btn-outline:hover {
  background: rgba(255, 255, 255, 0.28);
  color: #ffffff;
}

.hero .btn-primary {
  background: var(--fleet-blue-light);
  color: #ffffff;
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
}

.hero .btn-primary:hover {
  background: var(--fleet-blue);
}

@media (max-width: 860px) {
  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    right: 20px;
    top: 70px;
    background: var(--fleet-blue-dark);
    border-radius: 16px;
    padding: 20px;
    flex-direction: column;
    gap: 14px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.24);
    display: none;
  }

  .nav-links.open {
    display: flex;
  }

  .hero {
    padding: 100px 0 70px;
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-text {
    padding: 20px;
  }

  .hero-card {
    padding: 20px;
  }

  .hero-badges {
    justify-content: center;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
  }

  .hero {
    padding: 80px 0 50px;
  }

  .hero-text {
    padding: 16px;
  }

  .hero-card {
    padding: 16px;
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero-description {
    font-size: 0.95rem;
  }

  .hero-badges span {
    font-size: 0.8rem;
    padding: 5px 10px;
  }

  .section {
    padding: 60px 0;
  }

  .section-heading {
    margin-bottom: 32px;
  }

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