:root {
  --bg-canvas: #f3e9d8;
  --bg-surface: #eae0ce;
  --bg-card: #f9f4ea;
  --bg-dark: #1b2426;
  --text-primary: #262626;
  --text-muted: #5e5a54;
  --text-on-dark: #f3e9d8;
  --accent-primary: #0e6e8c;
  --accent-hover: #0a566e;
  --accent-light: #d8edf2;
  --border-subtle: #d8cdba;
  --border-strong: #262626;
  --font-body: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --radius-subtle: 4px;
  --ease-kinetic: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-elevation: 0 8px 24px -4px rgba(38, 38, 38, 0.08);
  --shadow-hover: 0 14px 30px -4px rgba(14, 110, 140, 0.16);
}

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

body {
  background-color: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.65;
  font-size: 16px;
  overflow-wrap: anywhere;
  hyphens: auto;
  -webkit-font-smoothing: antialiased;
}

/* Alert Top Bar */
.trail-status-bar {
  background-color: var(--bg-dark);
  color: #dfd7c9;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  padding: 6px 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #334044;
}
.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #2ec4b6;
  box-shadow: 0 0 6px #2ec4b6;
}

/* Header & Navigation (Static/Relative, scrolls away) */
.site-header {
  position: relative;
  width: 100%;
  background-color: var(--bg-canvas);
  border-bottom: 2px solid var(--border-subtle);
  z-index: 100;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-wrapper {
  text-align: left;
}

.brand-logo {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-logo .compass-mark {
  color: var(--accent-primary);
  font-size: 1.2rem;
}

.brand-subtitle {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  position: relative;
  padding: 4px 0;
  transition: color 0.2s var(--ease-kinetic);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent-primary);
  transition: width 0.25s var(--ease-kinetic);
}

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

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-cta {
  background-color: var(--accent-primary);
  color: #ffffff;
  padding: 0.55rem 1.2rem;
  border-radius: 9999px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background-color 0.2s var(--ease-kinetic), transform 0.2s var(--ease-kinetic);
}

.nav-cta:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
}

.nav-toggle-dots {
  display: none;
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-subtle);
  font-size: 1.4rem;
  line-height: 1;
  padding: 0.4rem 0.65rem;
  color: var(--text-primary);
  cursor: pointer;
}

.mobile-menu-overlay {
  display: none;
  background-color: var(--bg-card);
  border-bottom: 2px solid var(--border-strong);
  padding: 1.25rem 1.5rem;
}

.mobile-menu-overlay.is-active {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu-overlay a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  padding: 0.4rem 0;
  border-bottom: 1px dashed var(--border-subtle);
}

/* Layout Engine */
.main-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

.narrative-column {
  max-width: 72ch;
  margin: 0 auto;
}

/* Hero Section */
.hero-waypoint {
  background: radial-gradient(circle at 80% 20%, rgba(14, 110, 140, 0.08) 0%, transparent 60%), var(--bg-canvas);
  border-bottom: 1px solid var(--border-subtle);
  padding: 3.5rem 0 3rem;
  margin-bottom: 3rem;
}

.hero-meta-badge {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-primary);
  background-color: var(--accent-light);
  padding: 4px 10px;
  border-radius: var(--radius-subtle);
  display: inline-block;
  margin-bottom: 1rem;
  font-weight: 600;
}

.hero-title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}

.hero-coords {
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 0.85rem;
  border-left: 3px solid var(--accent-primary);
  padding-left: 0.75rem;
  margin-bottom: 1.5rem;
}

.hero-lead {
  font-size: 1.15rem;
  color: #3b3732;
  margin-bottom: 2rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: #ffffff;
  padding: 0.8rem 1.6rem;
  border-radius: 9999px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  border: 1px solid var(--accent-primary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s var(--ease-kinetic);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(14, 110, 140, 0.25);
}

.btn-secondary {
  background-color: transparent;
  color: var(--text-primary);
  padding: 0.8rem 1.6rem;
  border-radius: 9999px;
  font-weight: 600;
  text-decoration: none;
  font-size: 0.95rem;
  border: 1px solid var(--border-strong);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s var(--ease-kinetic);
}

.btn-secondary:hover {
  background-color: var(--bg-surface);
  color: var(--accent-primary);
}

/* Section Containers */
.trail-section {
  padding: 3rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.trail-section:last-of-type {
  border-bottom: none;
}

.section-header {
  margin-bottom: 2rem;
}

.section-pretitle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.35rem;
}

.section-title {
  font-size: 1.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.section-description {
  color: var(--text-muted);
  max-width: 65ch;
  font-size: 1rem;
}

/* Technical Cards & Breakouts */
.technical-callout {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-left: 4px solid var(--accent-primary);
  border-radius: var(--radius-subtle);
  padding: 1.5rem;
  margin: 2rem 0;
}

.technical-callout h4 {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--accent-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Waypoint Grid & Cards */
.waypoint-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.waypoint-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-subtle);
  padding: 1.5rem;
  transition: transform 0.2s var(--ease-kinetic), box-shadow 0.2s var(--ease-kinetic);
  display: flex;
  flex-direction: column;
}

.waypoint-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-elevation);
  border-color: var(--accent-primary);
}

.waypoint-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.75rem;
  border-bottom: 1px dashed var(--border-subtle);
  padding-bottom: 0.5rem;
}

.waypoint-id {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.waypoint-elevation {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.waypoint-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.waypoint-card p {
  color: #444;
  font-size: 0.92rem;
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.waypoint-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background-color: var(--bg-surface);
  padding: 6px 10px;
  border-radius: var(--radius-subtle);
  display: flex;
  justify-content: space-between;
}

.waypoint-img-container {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-subtle);
  overflow: hidden;
  margin-bottom: 1rem;
  border: 1px solid var(--border-subtle);
}

.waypoint-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Feature Elevation Profile */
.elevation-profile-container {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-subtle);
  padding: 1.75rem;
  margin: 2.5rem 0;
}

.elevation-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.elevation-title {
  font-size: 1.15rem;
  font-weight: 700;
}

.elevation-legend {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  gap: 1.25rem;
}

.legend-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-primary);
  margin-right: 4px;
}

/* Topographic Visual Box */
.topo-visual-box {
  background-color: #212c2e;
  border: 1px solid #3d4f52;
  border-radius: var(--radius-subtle);
  padding: 1.5rem;
  color: #d1dbdc;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  margin: 1.5rem 0;
  overflow-x: auto;
}

.topo-visual-box svg {
  width: 100%;
  height: auto;
  max-height: 220px;
  display: block;
}

/* Calculator Component */
.calculator-box {
  background-color: var(--bg-card);
  border: 2px solid var(--border-subtle);
  border-radius: var(--radius-subtle);
  padding: 2rem;
  margin: 2.5rem 0;
}

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.form-control {
  background-color: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-subtle);
  padding: 0.65rem 0.8rem;
  font-size: 0.95rem;
  font-family: var(--font-mono);
  color: var(--text-primary);
  outline: none;
}

.form-control:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px var(--accent-light);
}

.calc-output-panel {
  background-color: var(--bg-surface);
  border: 1px dashed var(--accent-primary);
  border-radius: var(--radius-subtle);
  padding: 1.25rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
}

.calc-metric-item h5 {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.calc-metric-value {
  font-family: var(--font-mono);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--accent-primary);
}

/* Data Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin: 2rem 0;
}

.backcountry-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  background-color: var(--bg-card);
  border-radius: var(--radius-subtle);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
}

.backcountry-table th, .backcountry-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-subtle);
}

.backcountry-table th {
  background-color: var(--bg-surface);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--text-muted);
}

.backcountry-table tr:hover {
  background-color: #f2ebd9;
}

/* Expandable Gear Lists */
.accordion-wrapper {
  margin: 1.5rem 0;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-subtle);
  background-color: var(--bg-card);
}

.accordion-item {
  border-bottom: 1px solid var(--border-subtle);
}

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

.accordion-trigger {
  width: 100%;
  padding: 1.1rem 1.25rem;
  text-align: left;
  background: none;
  border: none;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: background-color 0.2s;
}

.accordion-trigger:hover {
  background-color: var(--bg-surface);
}

.accordion-icon {
  font-family: var(--font-mono);
  font-size: 1.2rem;
  color: var(--accent-primary);
  transition: transform 0.25s var(--ease-kinetic);
}

.accordion-item.is-open .accordion-icon {
  transform: rotate(45deg);
}

.accordion-content {
  display: none;
  padding: 0 1.25rem 1.25rem;
  color: #444;
  font-size: 0.95rem;
}

.accordion-item.is-open .accordion-content {
  display: block;
}

/* Contact Dispatch Form */
.dispatch-form-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-subtle);
  padding: 2.25rem;
  margin: 2rem 0;
}

.form-actions-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

/* Scroll reveal helper */
.scroll-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease-kinetic), transform 0.6s var(--ease-kinetic);
}

.scroll-reveal.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Footer (Clean 3-column sand & dark slate) */
.site-footer {
  background-color: var(--bg-dark);
  color: var(--text-on-dark);
  border-top: 3px solid var(--accent-primary);
  padding: 4rem 1.5rem 2.5rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand-col {
  text-align: left;
}

.footer-logo {
  font-size: 1.35rem;
  font-weight: 800;
  color: #ffffff;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.75rem;
}

.footer-text {
  font-size: 0.9rem;
  color: #a3b0b3;
  line-height: 1.6;
  max-width: 42ch;
  margin-bottom: 1.25rem;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #2ec4b6;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: #cad6d8;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-legal-block {
  border-top: 1px solid #334044;
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: #8c9b9e;
}

.footer-legal-block a {
  color: #cad6d8;
  text-decoration: underline;
}

.footer-reg-details {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #728285;
  margin-top: 0.5rem;
  line-height: 1.5;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand-col {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .desktop-nav {
    display: none;
  }
  .nav-toggle-dots {
    display: block;
  }
  .hero-title {
    font-size: 2.15rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand-col {
    grid-column: span 1;
  }
  .calc-output-panel {
    grid-template-columns: 1fr;
  }
}

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