:root {
  --bg-canvas: #1e2530;
  --bg-surface: #283140;
  --bg-surface-alt: #161c24;
  --text-primary: #ffffff;
  --text-muted: #cbd5e1;
  --accent-primary: #a3e635;
  --accent-hover: #bbf45c;
  --border-subtle: #3d4a5d;
  --border-lime: rgba(163, 230, 53, 0.35);
  --font-serif: Charter, Cambria, Georgia, serif;
}

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

body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-serif);
  line-height: 1.65;
  font-size: 1.0625rem;
  overflow-x: hidden;
  overflow-wrap: anywhere;
}

/* Accessibility Skip Link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--accent-primary);
  color: #121820;
  padding: 10px 18px;
  font-weight: 700;
  border-radius: 6px;
  z-index: 999;
  text-decoration: none;
}
.skip-link:focus-visible {
  top: 16px;
}

:focus-visible {
  outline: 3px solid var(--accent-primary);
  outline-offset: 3px;
}

/* Typography Elements */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

h1 {
  font-size: 2.35rem;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
}

h2 {
  font-size: 1.85rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.25rem;
  color: var(--text-muted);
}

p.lead {
  font-size: 1.2rem;
  line-height: 1.6;
  color: #e2e8f0;
}

.section-tag {
  display: inline-block;
  font-variant: small-caps;
  text-transform: lowercase;
  letter-spacing: 0.12em;
  color: var(--accent-primary);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.65rem;
}

/* Utilities Bar & Header */
.utility-bar {
  background: var(--bg-surface-alt);
  border-bottom: 1px solid var(--border-subtle);
  padding: 6px 16px;
  font-size: 0.85rem;
  color: #94a3b8;
}
.utility-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.site-header {
  background-color: var(--bg-canvas);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 20px;
  position: static;
}

.header-container {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  margin-right: auto;
}

.brand-symbol {
  width: 34px;
  height: 34px;
  background: #283140;
  border: 1px solid var(--accent-primary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-primary);
  font-weight: 900;
  font-size: 1.1rem;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 1.25rem;
  align-items: center;
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 6px 4px;
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--accent-primary);
}

.menu-toggle {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--accent-primary);
  font-size: 1.2rem;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* Primary Button & Links */
.btn-primary {
  display: inline-block;
  background-color: var(--accent-primary);
  color: #121820;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 10px 22px;
  border-radius: 20px;
  border: none;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.15s ease;
  text-align: center;
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-1px);
}

.link-expand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--accent-primary);
  padding-bottom: 2px;
  transition: gap 0.2s ease, border-color 0.2s ease;
}

.link-expand:hover {
  gap: 10px;
  color: var(--accent-hover);
  border-color: var(--accent-hover);
}

/* Layout Bands */
.content-band {
  width: 100%;
  padding: 70px 20px;
  position: relative;
}

.band-base {
  background-color: var(--bg-canvas);
}

.band-surface {
  background-color: var(--bg-surface);
  background-image: radial-gradient(circle at 80% 20%, rgba(163, 230, 53, 0.05) 0%, transparent 60%);
}

.band-deep {
  background-color: var(--bg-surface-alt);
  background-image: radial-gradient(circle at 20% 80%, rgba(163, 230, 53, 0.04) 0%, transparent 70%);
}

.band-column {
  max-width: 1100px;
  margin: 0 auto;
}

/* Hero Section */
.hero-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-visual {
  position: relative;
}

.hero-img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid var(--border-lime);
  display: block;
}

/* Cards & Components */
.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 2rem;
}

.card-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 2rem;
}

.feature-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-lime);
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.card-media {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 14px;
  margin-bottom: 1.25rem;
  border: 1px solid var(--border-subtle);
  display: block;
}

.horizontal-split-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-lime);
  border-radius: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  margin-top: 2rem;
}

.split-card-media {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
}

.split-card-body {
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.compact-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 1.5rem;
}

.compact-item {
  display: flex;
  gap: 18px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  padding: 16px;
  align-items: center;
}

.compact-thumb {
  width: 90px;
  height: 90px;
  object-fit: cover;
  border-radius: 12px;
  flex-shrink: 0;
}

/* Accordion Transit Guides */
.accordion-stack {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.accordion-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-lime);
  border-radius: 20px;
  overflow: hidden;
}

.accordion-item summary {
  padding: 18px 24px;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.15rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-primary);
  user-select: none;
}

.accordion-item summary::-webkit-details-marker {
  display: none;
}

.accordion-item summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--accent-primary);
  transition: transform 0.2s ease;
}

.accordion-item[open] summary::after {
  transform: rotate(45deg);
}

.accordion-content {
  padding: 0 24px 24px 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Comparison Tables */
.table-scroll {
  overflow-x: auto;
  margin-top: 1.5rem;
  border: 1px solid var(--border-lime);
  border-radius: 20px;
  background: var(--bg-surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th, td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

th {
  background: var(--bg-surface-alt);
  color: var(--accent-primary);
  font-variant: small-caps;
  letter-spacing: 0.05em;
  font-size: 0.95rem;
}

tr:last-child td {
  border-bottom: none;
}

/* Dispatch Tool (Contact Page) */
.tool-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-lime);
  border-radius: 20px;
  padding: 32px;
  margin-top: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: #f1f5f9;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  color: #fff;
  font-family: inherit;
  font-size: 1rem;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--accent-primary);
  outline: none;
}

.preview-area {
  background: #10151d;
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 16px;
  white-space: pre-wrap;
  font-family: monospace;
  font-size: 0.9rem;
  color: #e2e8f0;
  min-height: 120px;
  margin-top: 1.25rem;
}

.button-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}

/* Footer */
.site-footer {
  background: var(--bg-surface-alt);
  border-top: 1px solid var(--border-subtle);
  padding: 60px 20px 30px 20px;
  color: #94a3b8;
  font-size: 0.95rem;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.footer-links-col h4 {
  color: var(--text-primary);
  margin-bottom: 14px;
  font-size: 1.05rem;
}

.footer-links-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links-col a {
  color: #94a3b8;
  text-decoration: none;
}

.footer-links-col a:hover {
  color: var(--accent-primary);
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.875rem;
}

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

/* Responsive Media Queries */
@media (max-width: 900px) {
  .hero-split {
    grid-template-columns: 1fr;
  }
  .card-grid-2, .card-grid-3 {
    grid-template-columns: 1fr;
  }
  .horizontal-split-card {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-img {
    height: 320px;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    width: 250px;
    background: var(--bg-surface);
    border: 1px solid var(--border-lime);
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.5);
    z-index: 100;
  }
  .main-nav.is-open {
    display: block;
  }
  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .nav-list li {
    width: 100%;
  }
  .nav-link {
    display: block;
    width: 100%;
    padding: 8px 12px;
    border-radius: 8px;
  }
  .nav-link:hover {
    background: rgba(163, 230, 53, 0.1);
  }
  .header-cta-item {
    margin-top: 8px;
    width: 100%;
  }
  .header-cta-item .btn-primary {
    display: block;
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}