/* ==========================================================================
   LeinGPT - /runway (Runway Video from 12 RUB / 6 RUB in Premium)
   Concept 1: JFK Runway 27L Approach Chart & Flight Dispatch Board
   Palette: Jeppesen Chart Paper #F4F6F8, Radar Navy #0F172A,
            Taxiway Amber #F59E0B, Approach Strobe Emerald #10B981
   ========================================================================== */

:root {
  --rw-bg: #F4F6F8;
  --rw-paper: #FFFFFF;
  --rw-panel: #E2E8F0;
  --rw-navy: #0F172A;
  --rw-muted: #475569;
  --rw-amber: #F59E0B;
  --rw-amber-soft: #FEF3C7;
  --rw-emerald: #10B981;
  --rw-emerald-soft: #D1FAE5;
  --rw-line: #CBD5E1;
  --rw-mono: 'IBM Plex Mono', monospace;
  --rw-display: 'Space Grotesk', 'Inter', sans-serif;
  --rw-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body.rw-body {
  margin: 0;
  background-color: var(--rw-bg);
  background-image:
    linear-gradient(to right, rgba(15, 23, 42, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.045) 1px, transparent 1px);
  background-size: 36px 36px;
  color: var(--rw-navy);
  font-family: var(--rw-sans);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.rw-skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 999;
  background: var(--rw-amber);
  color: var(--rw-navy);
  padding: 10px 16px;
  font-family: var(--rw-mono);
  font-weight: 700;
  text-decoration: none;
}

.rw-skip-link:focus {
  top: 12px;
}

.rw-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top Avionics Data Strip */
.rw-avionics-bar {
  background: var(--rw-navy);
  color: #F8FAFC;
  border-bottom: 2px solid var(--rw-amber);
  font-family: var(--rw-mono);
  font-size: 0.76rem;
}

.rw-avionics-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
}

.rw-avionics-banner {
  font-weight: 700;
  color: var(--rw-amber);
}

.rw-avionics-coords {
  display: flex;
  gap: 14px;
  color: #CBD5E1;
  flex-wrap: wrap;
}

/* Header + Telemetry Subbar */
.rw-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(244, 246, 248, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 2px solid var(--rw-navy);
}

.rw-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  flex-wrap: wrap;
}

.rw-brand-cluster {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rw-brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--rw-navy);
  font-family: var(--rw-display);
  font-weight: 700;
  font-size: 1.15rem;
}

.rw-brand-mark {
  background: var(--rw-navy);
  color: var(--rw-amber);
  font-family: var(--rw-mono);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 5px 8px;
}

.rw-brand-sep {
  color: var(--rw-amber);
  font-family: var(--rw-mono);
  font-weight: 700;
}

.rw-brand-crumb {
  font-family: var(--rw-mono);
  font-weight: 700;
  font-size: 0.88rem;
}

.rw-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.rw-nav-link {
  color: var(--rw-navy);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
}

.rw-nav-link:hover {
  color: #B45309;
}

.rw-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.rw-lang-select {
  appearance: none;
  background: var(--rw-paper);
  color: var(--rw-navy);
  border: 1.5px solid var(--rw-navy);
  padding: 7px 12px;
  font-family: var(--rw-mono);
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
}

.rw-btn-header {
  background: var(--rw-navy);
  color: #FFFFFF;
  text-decoration: none;
  font-family: var(--rw-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 9px 14px;
  border: 1.5px solid var(--rw-navy);
}

.rw-btn-header:hover {
  background: var(--rw-amber);
  color: var(--rw-navy);
}

.rw-telemetry-subbar {
  background: #E2E8F0;
  border-top: 1px solid var(--rw-navy);
  font-family: var(--rw-mono);
  font-size: 0.72rem;
  color: var(--rw-navy);
}

.rw-telemetry-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 5px;
  padding-bottom: 5px;
  flex-wrap: wrap;
}

/* Hero & Runway 27L Diagram */
.rw-hero {
  padding: 28px 0 56px;
  border-bottom: 2px solid var(--rw-navy);
}

.rw-crumbs {
  font-family: var(--rw-mono);
  font-size: 0.78rem;
  color: var(--rw-muted);
  margin-bottom: 14px;
}

.rw-crumbs a {
  color: var(--rw-navy);
  text-decoration: none;
  font-weight: 700;
}

.rw-badge-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.rw-chart-badge {
  background: var(--rw-navy);
  color: #FFFFFF;
  font-family: var(--rw-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
}

.rw-price-badge {
  background: var(--rw-amber-soft);
  color: #92400E;
  border: 1.5px solid var(--rw-amber);
  font-family: var(--rw-mono);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 3px 10px;
}

.rw-h1 {
  font-family: var(--rw-display);
  font-size: clamp(2.1rem, 4.1vw, 3.45rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
}

.rw-lead {
  font-size: 1.06rem;
  color: var(--rw-muted);
  max-width: 860px;
  margin: 0 0 22px;
}

.rw-cta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.rw-btn-amber {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--rw-amber);
  color: var(--rw-navy);
  text-decoration: none;
  font-family: var(--rw-display);
  font-weight: 700;
  font-size: 1rem;
  padding: 13px 22px;
  border: 2px solid var(--rw-navy);
  box-shadow: 4px 4px 0 var(--rw-navy);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.rw-btn-amber:hover {
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 var(--rw-navy);
}

.rw-btn-tag {
  background: var(--rw-navy);
  color: #FFFFFF;
  font-family: var(--rw-mono);
  font-size: 0.76rem;
  padding: 3px 8px;
}

.rw-btn-secondary {
  display: inline-flex;
  align-items: center;
  background: var(--rw-paper);
  color: var(--rw-navy);
  text-decoration: none;
  font-family: var(--rw-mono);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 13px 18px;
  border: 2px solid var(--rw-navy);
}

/* Jeppesen Runway 27L Sheet */
.rw-chart-sheet {
  background: var(--rw-paper);
  border: 2px solid var(--rw-navy);
  box-shadow: 6px 6px 0 var(--rw-navy);
  padding: 22px;
}

.rw-chart-topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1.5px solid var(--rw-line);
}

.rw-chart-code {
  display: block;
  font-family: var(--rw-mono);
  font-size: 0.74rem;
  font-weight: 700;
  color: #B45309;
  margin-bottom: 4px;
}

.rw-chart-h2 {
  font-family: var(--rw-display);
  font-size: 1.28rem;
  margin: 0;
}

.rw-vector-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.rw-vector-btn {
  background: var(--rw-bg);
  color: var(--rw-navy);
  border: 1.5px solid var(--rw-navy);
  font-family: var(--rw-mono);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 8px 12px;
  cursor: pointer;
}

.rw-vector-btn.is-active {
  background: var(--rw-navy);
  color: var(--rw-amber);
}

.rw-active-vector-bar {
  background: var(--rw-bg);
  border: 1.5px solid var(--rw-line);
  padding: 10px 14px;
  margin: 14px 0;
  font-size: 0.9rem;
}

.rw-vector-label {
  font-family: var(--rw-mono);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--rw-muted);
  margin-right: 6px;
}

.rw-diagram-wrap {
  border: 2px solid var(--rw-navy);
  background: #F8FAFC;
  overflow: hidden;
}

.rw-runway-svg {
  width: 100%;
  height: auto;
  display: block;
}

/* Sections */
.rw-section {
  padding: 56px 0;
  border-bottom: 2px solid var(--rw-navy);
}

.rw-section-head {
  margin-bottom: 28px;
}

.rw-section-tag {
  display: inline-block;
  font-family: var(--rw-mono);
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--rw-navy);
  color: var(--rw-amber);
  padding: 4px 10px;
  margin-bottom: 10px;
}

.rw-section-h2 {
  font-family: var(--rw-display);
  font-size: clamp(1.65rem, 3vw, 2.3rem);
  margin: 0 0 10px;
}

.rw-section-sub {
  color: var(--rw-muted);
  max-width: 820px;
  margin: 0;
}

/* 3 Perforated Boarding Passes (Concept 1 Flight Dispatch Board) */
.rw-passes-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.rw-pass {
  background: var(--rw-paper);
  border: 2px solid var(--rw-navy);
  border-radius: 12px;
  box-shadow: 5px 5px 0 var(--rw-navy);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.rw-pass--amber {
  border-left: 8px solid var(--rw-amber);
}

.rw-pass--emerald {
  border-left: 8px solid var(--rw-emerald);
}

.rw-pass-barcode {
  padding: 14px 18px 10px;
  border-bottom: 2px dashed var(--rw-navy);
  text-align: center;
}

.rw-pass-barcode i {
  display: block;
  height: 28px;
  background: repeating-linear-gradient(
    90deg,
    #0F172A 0px,
    #0F172A 3px,
    transparent 3px,
    transparent 6px,
    #0F172A 6px,
    #0F172A 8px,
    transparent 8px,
    transparent 12px
  );
  margin-bottom: 4px;
}

.rw-pass-barcode span {
  font-family: var(--rw-mono);
  font-size: 0.7rem;
  color: var(--rw-muted);
}

.rw-pass-body {
  padding: 20px;
  flex: 1;
}

.rw-pass-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--rw-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--rw-muted);
  margin-bottom: 6px;
}

.rw-pass-title {
  font-family: var(--rw-display);
  font-size: 1.45rem;
  margin: 0 0 6px;
}

.rw-pass-price {
  font-family: var(--rw-mono);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.1;
}

.rw-pass-subprice {
  font-family: var(--rw-mono);
  font-size: 0.84rem;
  font-weight: 700;
  color: #B45309;
  margin-bottom: 12px;
}

.rw-pass--emerald .rw-pass-subprice {
  color: #047857;
}

.rw-pass-desc {
  font-size: 0.9rem;
  color: var(--rw-muted);
  margin: 0 0 12px;
}

.rw-pass-specs {
  margin: 0;
  padding-left: 18px;
  font-size: 0.86rem;
}

.rw-emerald-stamp {
  display: inline-block;
  border: 2px solid var(--rw-emerald);
  color: #047857;
  background: var(--rw-emerald-soft);
  font-family: var(--rw-mono);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 5px 10px;
  transform: rotate(-2deg);
}

.rw-pass-stub {
  padding: 14px 20px;
  background: var(--rw-bg);
  border-top: 2px dashed var(--rw-navy);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.rw-stub-code {
  font-family: var(--rw-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--rw-muted);
}

.rw-pass-cta {
  display: inline-flex;
  justify-content: center;
  background: var(--rw-navy);
  color: #FFFFFF;
  text-decoration: none;
  font-family: var(--rw-mono);
  font-size: 0.84rem;
  font-weight: 700;
  padding: 10px 14px;
}

.rw-pass-cta--emerald {
  background: var(--rw-emerald);
  color: var(--rw-navy);
}

/* Prices Strip */
.rw-prices-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
}

.rw-price-cell {
  background: var(--rw-paper);
  border: 1.5px solid var(--rw-navy);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.rw-price-label {
  font-size: 0.82rem;
  color: var(--rw-muted);
}

.rw-price-value {
  font-family: var(--rw-mono);
  font-size: 1.12rem;
}

/* Benefits & Steps */
.rw-benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

.rw-benefit-card {
  background: var(--rw-paper);
  border: 2px solid var(--rw-navy);
  padding: 20px;
}

.rw-benefit-num {
  font-family: var(--rw-mono);
  font-size: 0.76rem;
  font-weight: 700;
  color: #B45309;
  margin-bottom: 8px;
}

.rw-benefit-h3 {
  font-family: var(--rw-display);
  font-size: 1.15rem;
  margin: 0 0 8px;
}

.rw-benefit-p {
  margin: 0;
  font-size: 0.92rem;
  color: var(--rw-muted);
}

.rw-steps-box {
  background: var(--rw-paper);
  border: 2px solid var(--rw-navy);
  padding: 22px;
}

.rw-steps-title {
  font-family: var(--rw-display);
  margin: 0 0 14px;
}

.rw-steps-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.rw-step-item {
  background: var(--rw-bg);
  border: 1.5px solid var(--rw-navy);
  padding: 14px;
}

.rw-step-badge {
  display: inline-block;
  background: var(--rw-amber);
  color: var(--rw-navy);
  font-family: var(--rw-mono);
  font-size: 0.74rem;
  font-weight: 700;
  padding: 2px 8px;
  margin-bottom: 6px;
}

.rw-step-item p {
  margin: 0;
  font-size: 0.9rem;
}

/* FAQ */
.rw-faq-list {
  display: grid;
  gap: 12px;
}

.rw-faq-item {
  background: var(--rw-paper);
  border: 1.5px solid var(--rw-navy);
  padding: 14px 18px;
}

.rw-faq-q {
  font-family: var(--rw-display);
  font-weight: 700;
  cursor: pointer;
}

.rw-faq-a p {
  margin: 10px 0 0;
  color: var(--rw-muted);
  font-size: 0.92rem;
}

/* Final Banner */
.rw-final-banner {
  background: var(--rw-paper);
  border: 2px solid var(--rw-navy);
  box-shadow: 6px 6px 0 var(--rw-amber);
  padding: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.rw-final-h2 {
  font-family: var(--rw-display);
  font-size: 1.65rem;
  margin: 6px 0 8px;
}

.rw-final-p {
  margin: 0;
  color: var(--rw-muted);
  max-width: 680px;
}

.rw-related-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.rw-related-title {
  font-family: var(--rw-mono);
  font-size: 0.82rem;
  font-weight: 700;
}

.rw-related-links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.rw-related-chip {
  background: var(--rw-paper);
  color: var(--rw-navy);
  border: 1.5px solid var(--rw-navy);
  padding: 6px 12px;
  font-family: var(--rw-mono);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
}

/* Footer */
.rw-footer {
  background: var(--rw-navy);
  color: #E2E8F0;
  padding: 28px 0;
  font-size: 0.86rem;
}

.rw-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.rw-footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.rw-footer-links a {
  color: #E2E8F0;
  text-decoration: none;
  font-family: var(--rw-mono);
  font-size: 0.8rem;
}

@media (max-width: 980px) {
  .rw-passes-grid,
  .rw-benefits-grid,
  .rw-steps-grid {
    grid-template-columns: 1fr;
  }
}
