/* ==========================================================================
   JourneyMetric Design System & Stylesheet
   Design scheme: Metro / Transit aesthetic (Mannheim DHBW Consulting Project)
   Colors:
     Background Light: #EDECEA
     Background Dark:  #0D1B2A
     Surface Dark:      #1A2332
     Accent Cyan:       #00B4C8
     Accent Red:        #E63946
     Text Dark:         #0D1B2A
     Text Muted:        #5A6B7C
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg-primary: #EDECEA;
  --bg-card: #FFFFFF;
  --bg-dark: #0D1B2A;
  --bg-dark-card: #142233;
  --bg-dark-surface: #1E2E42;
  --text-primary: #0D1B2A;
  --text-secondary: #526171;
  --text-muted: #7A8999;
  --text-light: #F4F6F8;
  --text-light-muted: #9BAEC0;
  --accent-cyan: #00B4C8;
  --accent-cyan-dark: #008fa0;
  --accent-cyan-soft: rgba(0, 180, 200, 0.12);
  --accent-cyan-glow: rgba(0, 180, 200, 0.35);
  --accent-red: #E63946;
  --accent-red-soft: rgba(230, 57, 70, 0.12);
  --accent-green: #10B981;
  --accent-green-soft: rgba(16, 185, 129, 0.12);
  --border-light: rgba(13, 27, 42, 0.08);
  --border-dark: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 2px 6px rgba(13, 27, 42, 0.04);
  --shadow-md: 0 8px 24px rgba(13, 27, 42, 0.06);
  --shadow-lg: 0 16px 40px rgba(13, 27, 42, 0.09);
  --shadow-dark: 0 20px 45px rgba(0, 0, 0, 0.35);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --container-max: 1200px;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  line-height: 1.55;
  background-color: var(--bg-primary);
}

/* Subway grid background overlay (subtle) */
.bg-grid {
  background-image: 
    linear-gradient(to right, rgba(13, 27, 42, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(13, 27, 42, 0.035) 1px, transparent 1px);
  background-size: 40px 40px;
}

.bg-dark-grid {
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 36px 36px;
}

/* Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4, h5 {
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.text-cyan {
  color: var(--accent-cyan);
}

.text-red {
  color: var(--accent-red);
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  margin-bottom: 14px;
}

.section-tag::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid var(--accent-cyan);
  background-color: var(--bg-card);
}

.section-tag-dark::before {
  background-color: var(--bg-dark);
}

/* Top Progress bar (Metro line tracker) */
#scroll-track {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-cyan), #44E5E7);
  z-index: 1001;
  box-shadow: 0 0 10px var(--accent-cyan);
  transition: width 0.1s ease-out;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
  background: rgba(237, 236, 234, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}

.navbar.scrolled {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  background: rgba(237, 236, 234, 0.95);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand-mark {
  width: 38px;
  height: 38px;
  background-color: #0D1B2A;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: var(--transition);
}

.brand-link:hover .brand-mark {
  transform: scale(1.05);
}

.brand-title {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: #0D1B2A;
}

.brand-subtitle {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  font-weight: 600;
  display: block;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

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

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-cyan);
  transition: var(--transition);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--bg-dark);
  color: #FFFFFF !important;
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(13, 27, 42, 0.15);
}

.nav-cta:hover {
  background-color: var(--accent-cyan-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 180, 200, 0.35);
}

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

.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  margin: 5px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero-section {
  padding: 60px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1.25fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.8rem, 5.5vw, 4.4rem);
  line-height: 1.02;
  margin-bottom: 24px;
}

.hero-subtext {
  font-size: 1.22rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 34px;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-dark);
  color: #FFFFFF;
  padding: 15px 30px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(13, 27, 42, 0.2);
  border: 1px solid transparent;
}

.btn-primary:hover {
  background-color: #172A40;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(13, 27, 42, 0.25);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: transparent;
  color: var(--text-primary);
  padding: 14px 26px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  transition: var(--transition);
  border: 2px solid var(--border-light);
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.btn-cyan {
  background-color: var(--accent-cyan);
  color: #0D1B2A;
  font-weight: 800;
}

.btn-cyan:hover {
  background-color: #02c8df;
  box-shadow: 0 8px 24px rgba(0, 180, 200, 0.45);
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-meta-item svg {
  color: var(--accent-cyan);
}

/* Metro Map Canvas / Container */
.metro-map-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 36px 30px 24px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.metro-map-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 12px;
}

.map-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--accent-cyan-soft);
  color: var(--accent-cyan-dark);
}

.map-status-live {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--accent-red);
}

.map-pulse {
  width: 8px;
  height: 8px;
  background-color: var(--accent-red);
  border-radius: 50%;
  box-shadow: 0 0 0 rgba(230, 57, 70, 0.6);
  animation: pulseRed 1.8s infinite;
}

@keyframes pulseRed {
  0% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0.6); }
  70% { box-shadow: 0 0 0 10px rgba(230, 57, 70, 0); }
  100% { box-shadow: 0 0 0 0 rgba(230, 57, 70, 0); }
}

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

/* Metro Map Node Hover & Hit Areas */
.station-node {
  cursor: pointer;
}

.station-node .hit-area {
  fill: transparent;
  pointer-events: all;
}

.station-node circle:not(.hit-area) {
  transition: filter 0.2s ease, stroke-width 0.2s ease;
}

.station-node:hover circle:not(.hit-area) {
  filter: drop-shadow(0 0 8px rgba(0, 180, 200, 0.85));
}

.station-node:hover circle[fill="#E63946"] {
  filter: drop-shadow(0 0 8px rgba(230, 57, 70, 0.85));
}

.map-legend {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  margin-top: 18px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.legend-dot.cyan { background-color: var(--accent-cyan); }
.legend-dot.red { background-color: var(--accent-red); }
.legend-dot.dark { background-color: var(--bg-dark); }

/* Persona Toast Overlay on Hover */
.persona-toast {
  position: absolute;
  bottom: 20px;
  left: 24px;
  right: 24px;
  background: rgba(13, 27, 42, 0.94);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  line-height: 1.4;
  backdrop-filter: blur(8px);
  border-left: 3px solid var(--accent-cyan);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  opacity: 0;
  transform: translateY(8px);
}

.persona-toast.active {
  opacity: 1;
  transform: translateY(0);
}

/* Sections General */
section {
  padding: 90px 0;
  position: relative;
}

.section-header {
  margin-bottom: 50px;
}

.section-header.text-center {
  text-align: center;
}

.section-header h2 {
  font-size: clamp(2rem, 3.8vw, 3rem);
  margin-bottom: 16px;
}

.section-header p.lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
}

.section-header.text-center p.lead {
  margin: 0 auto;
}

/* Problem Section */
.problem-card-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 32px;
  align-items: stretch;
}

.stat-hero-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.stat-hero-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--accent-red);
}

.stat-huge {
  font-size: clamp(3.5rem, 6vw, 5.5rem);
  font-weight: 900;
  color: var(--accent-red);
  line-height: 1;
  letter-spacing: -0.04em;
  margin-bottom: 12px;
  font-family: var(--font-main);
}

.stat-desc {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.4;
}

.bars-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 38px 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.bars-title {
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 26px;
}

.bar-row {
  margin-bottom: 20px;
}

.bar-label-group {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 0.94rem;
  font-weight: 600;
}

.bar-value {
  font-weight: 800;
  color: var(--accent-cyan-dark);
}

.bar-track {
  width: 100%;
  height: 14px;
  background-color: #E2E2DF;
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #00B4C8, #28D0E3);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.callout-banner {
  margin-top: 36px;
  background-color: var(--bg-dark);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 22px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-md);
  flex-wrap: wrap;
  gap: 16px;
}

.callout-text {
  font-size: 1.2rem;
  font-weight: 600;
}

.callout-text strong {
  color: var(--accent-cyan);
}

.source-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 14px;
  text-align: right;
  font-family: var(--font-mono);
}

/* Solution Section */
.quote-banner {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 38px 42px;
  border-left: 6px solid var(--accent-cyan);
  box-shadow: var(--shadow-md);
  margin-bottom: 50px;
}

.quote-text {
  font-size: clamp(1.4rem, 2.6vw, 2rem);
  font-weight: 800;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.quote-sub {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* Solution Steps Process */
.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  position: relative;
}

.process-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  position: relative;
}

.process-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 180, 200, 0.3);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 12px;
  line-height: 1;
}

.process-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.process-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Center Shop Hub in process */
.process-hub {
  grid-column: span 2;
  margin: 12px 0;
  background: var(--bg-dark);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.hub-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-cyan-soft);
  border: 1px solid var(--accent-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.hub-title {
  font-size: 1.1rem;
  font-weight: 700;
}

.hub-desc {
  font-size: 0.85rem;
  color: var(--text-light-muted);
}

.safety-badge {
  text-align: center;
  margin-top: 32px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.safety-badge strong {
  color: var(--text-primary);
}

/* Metroverse Dual Cards */
.engine-duo {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  margin-top: 40px;
}

.engine-card {
  border-radius: var(--radius-lg);
  padding: 40px;
  transition: var(--transition);
  position: relative;
  height: 100%;
}

.engine-card.white-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
}

.engine-card.dark-card {
  background: var(--bg-dark);
  color: #fff;
  box-shadow: var(--shadow-dark);
}

.engine-card.dark-card h3 {
  color: #fff;
}

.engine-card.dark-card p {
  color: var(--text-light-muted);
}

.engine-card:hover {
  transform: translateY(-5px);
}

.engine-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.engine-card h3 {
  font-size: 1.7rem;
  margin-bottom: 14px;
}

.engine-card p {
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.engine-plus {
  width: 50px;
  height: 50px;
  background: var(--bg-card);
  border: 2px solid var(--border-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent-cyan);
  box-shadow: var(--shadow-sm);
}

.engine-features-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.feat-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-primary);
}

.feat-icon {
  color: var(--accent-cyan);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ROI Calculator Section */
.calc-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: stretch;
}

.calc-inputs-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 38px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

.calc-group {
  margin-bottom: 30px;
}

.calc-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 10px;
}

.calc-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.calc-value-display {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-cyan-dark);
}

.calc-slider {
  width: 100%;
  height: 8px;
  border-radius: 4px;
  background: #D8D7D3;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.calc-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 3px solid var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
  transition: transform 0.15s ease;
}

.calc-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.calc-rate-comparison {
  background: #F3F3F1;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.92rem;
  font-weight: 600;
}

.calc-rate-badge {
  font-family: var(--font-mono);
  font-weight: 700;
}

.calc-result-card {
  background: var(--bg-dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 42px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-dark);
  position: relative;
  overflow: hidden;
}

.calc-result-card::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: var(--accent-cyan-glow);
  filter: blur(40px);
}

.result-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan);
}

.result-big {
  font-size: clamp(3rem, 5.5vw, 4.4rem);
  font-weight: 900;
  color: #FFFFFF;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 18px 0;
  font-family: var(--font-main);
}

.result-caption {
  font-size: 1.05rem;
  color: var(--text-light-muted);
  line-height: 1.45;
}

.result-year-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: #E2E8F0;
  margin-top: 16px;
  font-weight: 600;
}

.calc-flow-pills {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
  flex-wrap: wrap;
  justify-content: center;
}

.flow-pill {
  background: var(--bg-card);
  border-radius: var(--radius-full);
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.flow-pill.dark {
  background: var(--bg-dark);
  color: #fff;
  border-color: var(--bg-dark);
}

.flow-arrow {
  color: var(--accent-cyan);
  font-size: 1.2rem;
  font-weight: 800;
}

/* Positioning Quadrant */
.differentiation-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  align-items: center;
  margin-top: 50px;
}

.quadrant-box {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  position: relative;
}

.quadrant-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
  position: relative;
}

.quadrant-item {
  padding: 24px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 120px;
  background: #F4F4F2;
  transition: var(--transition);
}

.quadrant-item h4 {
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.quadrant-item span {
  font-size: 0.76rem;
  color: var(--text-muted);
}

.quadrant-item.active-winner {
  background: var(--bg-dark);
  color: #fff;
  border: 2px solid var(--accent-cyan);
  box-shadow: 0 10px 25px rgba(0, 180, 200, 0.25);
  position: relative;
}

.quadrant-item.active-winner h4 {
  color: var(--accent-cyan);
  font-size: 1.25rem;
}

.quadrant-item.active-winner span {
  color: var(--text-light-muted);
}

.quad-axis-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  text-transform: uppercase;
  text-align: center;
}

.quad-axis-horiz {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
}

.diff-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.diff-item {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  border-left: 4px solid var(--accent-cyan);
  box-shadow: var(--shadow-sm);
  border-top: 1px solid var(--border-light);
  border-right: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.diff-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-md);
}

.diff-item h4 {
  font-size: 1.15rem;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.diff-item p {
  color: var(--text-secondary);
  font-size: 0.94rem;
}

/* Team Section */
.team-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.team-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 26px 16px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.team-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(0, 180, 200, 0.4);
}

.team-avatar-wrap {
  width: 120px;
  height: 120px;
  margin: 0 auto 16px;
  border-radius: 50%;
  border: 3px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0, 180, 200, 0.22);
  overflow: hidden;
  background-color: #FFFFFF;
  transition: var(--transition);
}

.team-card:hover .team-avatar-wrap {
  transform: scale(1.05);
  box-shadow: 0 8px 24px rgba(0, 180, 200, 0.38);
  border-color: #00d0e7;
}

.team-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.team-name {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.team-role {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-cyan-dark);
}

.team-origin-badge {
  text-align: center;
  margin-top: 36px;
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.team-origin-badge strong {
  color: var(--accent-cyan-dark);
}

/* Ticket / Packages Section */
.tickets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
  margin-top: 40px;
}

.ticket-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
}

.ticket-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.ticket-card.featured {
  background: var(--bg-dark);
  color: #fff;
  border: 2px solid var(--accent-cyan);
  box-shadow: var(--shadow-dark);
  transform: scale(1.03);
}

.ticket-card.featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.ticket-card.featured h3,
.ticket-card.featured .ticket-price {
  color: #fff;
}

.ticket-card.featured p,
.ticket-card.featured .ticket-feature-list li {
  color: var(--text-light-muted);
}

.featured-pill {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent-cyan);
  color: var(--bg-dark);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ticket-num {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 2px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--accent-cyan);
  margin-bottom: 20px;
}

.ticket-name {
  font-size: 1.6rem;
  margin-bottom: 8px;
}

.ticket-subtitle {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  min-height: 48px;
}

.ticket-feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
  font-size: 0.92rem;
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
}

.ticket-card.featured .ticket-feature-list {
  border-top-color: var(--border-dark);
}

.ticket-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-secondary);
}

.ticket-feature-list svg {
  color: var(--accent-cyan);
  flex-shrink: 0;
  margin-top: 3px;
}

.ticket-footer-note {
  text-align: center;
  margin-top: 32px;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--text-muted);
}

/* Contact Section */
.contact-section {
  background: var(--bg-card);
  border-top: 1px solid var(--border-light);
  padding-bottom: 60px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 50px;
  align-items: start;
}

.contact-info-panel h3 {
  font-size: 2rem;
  margin-bottom: 12px;
}

.contact-info-panel p.lead {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 36px;
}

.contact-row {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

.contact-row:hover {
  color: var(--accent-cyan);
}

.contact-icon-box {
  width: 42px;
  height: 42px;
  background: var(--accent-cyan-soft);
  color: var(--accent-cyan-dark);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qr-preview-box {
  background: #F5F5F3;
  border-radius: var(--radius-md);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 20px;
  border: 1px dashed var(--border-light);
  margin-top: 24px;
}

.qr-thumb {
  width: 80px;
  height: 80px;
  background: #fff;
  border-radius: 8px;
  padding: 4px;
  box-shadow: var(--shadow-sm);
  display: block;
}

.qr-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.qr-preview-text h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.qr-preview-text p {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.qr-preview-text a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-cyan-dark);
  text-decoration: none;
}

.contact-form {
  background: #F8F8F6;
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-input, .form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--text-primary);
  transition: var(--transition);
}

.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px var(--accent-cyan-soft);
}

.form-textarea {
  resize: vertical;
  min-height: 110px;
}

.form-btn {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
  cursor: pointer;
}

.form-status {
  margin-top: 14px;
  font-size: 0.9rem;
  text-align: center;
  font-weight: 600;
  display: none;
}

.form-status.success {
  display: block;
  color: var(--accent-green);
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: #FFFFFF;
  padding: 60px 0 30px;
  border-top: 1px solid var(--border-dark);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-brand span {
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 1.1rem;
}

.footer-nav {
  display: flex;
  gap: 28px;
  list-style: none;
}

.footer-nav a {
  color: var(--text-light-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 30px;
  font-size: 0.82rem;
  color: var(--text-muted);
  flex-wrap: wrap;
  gap: 16px;
}

.footer-roster {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-light-muted);
}

/* ==========================================================================
   QR / PITCH COCKPIT EXPERIENCE (Dark Transit Mode)
   ========================================================================== */
.qr-body {
  background-color: #08101A;
  color: #F0F4F8;
  min-height: 100vh;
  position: relative;
}

.qr-header {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.live-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 180, 200, 0.12);
  border: 1px solid rgba(0, 180, 200, 0.3);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
}

.live-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  animation: pulseCyan 1.6s infinite;
}

@keyframes pulseCyan {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 180, 200, 0.7); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(0, 180, 200, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 180, 200, 0); }
}

.qr-hero {
  padding: 48px 0 32px;
  text-align: center;
}

.qr-hero h1 {
  color: #fff;
  font-size: clamp(2.4rem, 6vw, 4rem);
  margin-bottom: 14px;
}

.qr-lead {
  font-size: 1.15rem;
  color: var(--text-light-muted);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.5;
}

/* Interactive Persona Simulator on Mobile */
.sim-terminal {
  background: #0E1B2B;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0, 180, 200, 0.25);
  box-shadow: 0 20px 50px rgba(0,0,0,0.6);
  padding: 24px;
  margin-bottom: 40px;
  text-align: left;
}

.terminal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.t-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.t-dot.red { background-color: #FF5F56; }
.t-dot.yellow { background-color: #FFBD2E; }
.t-dot.green { background-color: #27C93F; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--accent-cyan);
  font-weight: 700;
}

.sim-output-box {
  background: #08111D;
  border-radius: var(--radius-sm);
  padding: 16px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  min-height: 140px;
  line-height: 1.6;
  border: 1px solid rgba(255, 255, 255, 0.05);
  overflow-y: auto;
}

.sim-log-line {
  margin-bottom: 6px;
}

.sim-log-line.cyan { color: var(--accent-cyan); }
.sim-log-line.red { color: #FF6B6B; }
.sim-log-line.green { color: #51CF66; }
.sim-log-line.gray { color: #868E96; }

.sim-btn-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

/* Quick ROI Mobile Widget */
.qr-calc-widget {
  background: #112033;
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 36px;
  text-align: left;
}

.qr-calc-title {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: #fff;
}

.quick-pick-chips {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.chip-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #fff;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.chip-btn:hover, .chip-btn.active {
  background: var(--accent-cyan);
  color: var(--bg-dark);
  border-color: var(--accent-cyan);
}

.qr-result-box {
  background: rgba(0, 180, 200, 0.08);
  border: 1px solid var(--accent-cyan);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
}

.qr-result-num {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--accent-cyan);
  font-family: var(--font-main);
  margin: 4px 0;
}

/* Three takeaways cards */
.takeaways-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 36px;
  text-align: left;
}

.takeaway-card {
  background: #101E30;
  border-radius: var(--radius-md);
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.takeaway-num {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--accent-cyan);
  margin-bottom: 8px;
}

.takeaway-card h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 6px;
}

.takeaway-card p {
  font-size: 0.84rem;
  color: var(--text-light-muted);
}

/* Prompt Card */
.prompt-card {
  background: linear-gradient(135deg, #16263B, #0E1825);
  border: 1px solid rgba(0, 180, 200, 0.3);
  border-radius: var(--radius-lg);
  padding: 30px;
  margin-bottom: 36px;
  text-align: center;
}

.prompt-card p {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
}

.prompt-card span {
  color: var(--accent-cyan);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .problem-card-grid {
    grid-template-columns: 1fr;
  }

  .engine-duo {
    grid-template-columns: 1fr;
  }
  
  .engine-plus {
    margin: -10px auto;
  }

  .calc-wrapper {
    grid-template-columns: 1fr;
  }

  .differentiation-grid {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .tickets-grid {
    grid-template-columns: 1fr;
  }
  
  .ticket-card.featured {
    transform: none;
  }
  .ticket-card.featured:hover {
    transform: translateY(-6px);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .takeaways-grid {
    grid-template-columns: 1fr;
  }

  .engine-features-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #EDECEA;
    flex-direction: column;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-light);
    gap: 18px;
  }

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

  .mobile-toggle {
    display: block;
  }

  .process-grid {
    grid-template-columns: 1fr;
  }
  
  .process-hub {
    grid-column: span 1;
    flex-direction: column;
  }

  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-top, .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
  
  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-huge {
    font-size: 3.8rem;
  }
}