:root {
  --background: #141d2e;
  --foreground: #fafafa;
  --card: #172131;
  --secondary: #273246;
  --muted: #aeb7c6;
  --muted-foreground: #aeb7c6;
  --primary: #ef4444;
  --primary-foreground: #ffffff;
  --accent: #0ea5e9;
  --border: rgba(212, 212, 216, 0.32);
  --border-soft: rgba(255, 255, 255, 0.1);
  --ring: rgba(239, 68, 68, 0.35);
  --container: 1264px;
  --radius: 12px;
  --shadow-lg: 0 10px 26px rgba(0, 0, 0, 0.28);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
  overflow-x: hidden;
}

[id] {
  scroll-margin-top: 86px;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--background);
  color: var(--foreground);
  font-family: Roboto, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.5;
}

body::selection {
  background: rgba(239, 68, 68, 0.4);
}

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

button,
input {
  font: inherit;
}

button:disabled,
input:disabled {
  cursor: default;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.container {
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(20, 29, 46, 0.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 0;
}

.brand-copy {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-copy strong {
  color: var(--primary);
  font-size: 24px;
  line-height: 1;
  font-weight: 800;
}

.brand-copy span {
  color: var(--muted-foreground);
  font-size: 12px;
  white-space: nowrap;
}

.nav-links,
.nav-actions,
.cta-row {
  display: flex;
  align-items: center;
}

.nav-links {
  gap: 24px;
}

.nav-actions,
.cta-row {
  gap: 12px;
}

.nav-links a {
  color: var(--foreground);
  font-size: 14px;
  transition: color 0.18s ease;
}

.nav-links a:hover,
.footer-column a:hover {
  color: var(--primary);
}

.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 32px;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--foreground);
  font-size: 14px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}

.btn.compact {
  min-height: 36px;
  padding-inline: 12px;
}

.btn-primary {
  background: var(--primary);
  color: var(--primary-foreground);
  box-shadow: none;
}

.btn-primary:hover {
  background: #dc2626;
}

.btn-outline,
.btn-secondary {
  background: var(--background);
  border-color: var(--border);
  color: var(--foreground);
}

.btn-outline:hover,
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--foreground);
}

section {
  padding: 96px 0;
}

.section-tight {
  padding: 64px 0;
}

.landing-hero {
  position: relative;
  min-height: 680px;
  display: grid;
  align-items: center;
  padding: 96px 0 72px;
  overflow: hidden;
}

.hero-bg,
.hero-overlay,
.pattern-bg {
  position: absolute;
  pointer-events: none;
}

.hero-bg {
  inset: 0;
  z-index: 0;
  opacity: 0.3;
  background-image: url("../img/hero-banner-DDtZ0kEO.d0952e249112.jpg");
  background-size: cover;
  background-position: center;
}

.hero-overlay {
  inset: 0;
  z-index: 1;
  background: linear-gradient(180deg, var(--background) 0%, rgba(20, 29, 46, 0.8) 45%, var(--background) 100%);
}

.landing-hero .container,
.capabilities-section .container {
  position: relative;
  z-index: 2;
}

.landing-hero-grid,
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(520px, 1fr);
  gap: 56px;
  align-items: center;
}

.landing-hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.eyebrow {
  width: max-content;
  max-width: 100%;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  gap: 8px;
  padding: 4px 12px;
  border: 1px solid rgba(239, 68, 68, 0.22);
  border-radius: 999px;
  background: rgba(239, 68, 68, 0.1);
  color: var(--primary);
  font-size: 14px;
  line-height: 1.5;
}

.eyebrow::before {
  content: none;
}

h1 {
  max-width: 12.2ch;
  margin-bottom: 0;
  font-size: clamp(48px, 4.75vw, 60px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 16px;
  font-size: clamp(36px, 3.45vw, 48px);
  line-height: 1;
  font-weight: 700;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
}

.hero-subtitle,
.section-heading p {
  color: var(--muted-foreground);
  font-size: 20px;
  line-height: 1.6;
}

.hero-subtitle {
  max-width: 640px;
  margin-bottom: 0;
}

.proof-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  color: var(--muted-foreground);
  font-size: 14px;
}

.proof-chips span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.proof-chips span::before,
.audience-card li::before,
.hero-bullets li::before,
.surface-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--primary);
}

.ai-chat-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--shadow-xl);
}

.chat-head {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
  background: rgba(39, 50, 70, 0.42);
}

.chat-head h3 {
  margin: 0 0 2px;
  font-size: 16px;
  font-weight: 700;
}

.chat-head p,
.message p,
.option-card span,
.mockup-input p,
.route-card strong,
.section-note,
.footer-grid p,
.footer-column a,
.breadcrumbs,
.table-note,
.panel-note,
.anchor-list,
.mini-stat span,
.factor-card p {
  color: var(--muted-foreground);
}

.chat-thread {
  display: grid;
  gap: 18px;
  min-height: 400px;
  max-height: 500px;
  overflow-y: auto;
  padding: 24px 24px 20px;
}

.chat-line {
  display: flex;
  gap: 12px;
}

.user-line {
  justify-content: flex-end;
}

.avatar {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
}

.accent-avatar {
  background: var(--accent);
}

.message {
  min-width: 0;
  border-radius: 16px;
  padding: 16px;
}

.message p {
  margin: 0;
  font-size: 14px;
  line-height: 1.45;
}

.ai-message {
  flex: 1;
  background: rgba(39, 50, 70, 0.3);
  border-top-left-radius: 0;
}

.user-message {
  max-width: 80%;
  border: 1px solid rgba(239, 68, 68, 0.22);
  border-top-right-radius: 0;
  background: rgba(239, 68, 68, 0.1);
}

.route-options {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.option-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(20, 29, 46, 0.56);
}

.option-card div {
  display: grid;
  gap: 8px;
}

.option-card strong:first-child {
  color: var(--foreground);
  font-size: 14px;
  font-weight: 500;
}

.option-card strong:last-child {
  color: var(--primary);
  white-space: nowrap;
}

.route-options button {
  min-height: 36px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--background);
  color: var(--foreground);
}

.mockup-input {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 16px;
  border-top: 1px solid var(--border);
  background: rgba(39, 50, 70, 0.3);
}

.mockup-input input {
  min-width: 0;
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0 14px;
  background: var(--background);
  color: var(--foreground);
}

.mockup-input button {
  min-height: 36px;
  border: 0;
  border-radius: 6px;
  padding: 0 12px;
  background: var(--primary);
  color: var(--primary-foreground);
}

.mockup-input p {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 12px;
}

.hero-brief-form {
  width: min(100%, 640px);
  display: grid;
  gap: 20px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  background: rgba(23, 33, 49, 0.88);
  box-shadow: var(--shadow-lg);
}

.hero-brief-head,
.hero-brief-footer,
.chat-embed-frame-head,
.chat-embed-layout {
  display: flex;
}

.hero-brief-head,
.hero-brief-footer,
.chat-embed-frame-head {
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.hero-brief-head p,
.hero-brief-note,
.chat-embed-summary p {
  margin: 8px 0 0;
  color: var(--muted-foreground);
}

.hero-brief-badge {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(14, 165, 233, 0.14);
  color: #8bd8ff;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.hero-brief-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.hero-brief-grid label {
  display: grid;
  gap: 8px;
}

.hero-brief-grid span {
  color: var(--muted-foreground);
  font-size: 13px;
  font-weight: 600;
}

.hero-brief-grid input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0 14px;
  background: rgba(20, 29, 46, 0.92);
  color: var(--foreground);
}

.hero-brief-grid input:focus {
  outline: 2px solid var(--ring);
  outline-offset: 0;
}

.chat-embed-section {
  border-top: 1px solid var(--border-soft);
  background: linear-gradient(180deg, rgba(12, 19, 31, 0.94) 0%, rgba(20, 29, 46, 1) 100%);
}

.chat-embed-layout {
  align-items: stretch;
  gap: 32px;
}

.chat-embed-copy,
.chat-embed-frame-shell {
  flex: 1 1 0;
}

.chat-embed-copy {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.chat-embed-summary,
.chat-embed-frame-shell {
  border: 1px solid var(--border);
  border-radius: 20px;
  background: rgba(23, 33, 49, 0.92);
  box-shadow: var(--shadow-lg);
}

.chat-embed-summary {
  padding: 20px;
}

.chat-embed-frame-shell {
  overflow: hidden;
}

.chat-embed-frame-head {
  padding: 18px 20px;
  border-bottom: 1px solid var(--border-soft);
}

.chat-embed-frame-head span {
  color: var(--muted-foreground);
  font-size: 13px;
}

.chat-embed-frame {
  width: 100%;
  min-height: 860px;
  border: 0;
  background: #0f1725;
}

.chat-embed-fallback {
  min-height: 860px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 16px;
  background: linear-gradient(180deg, rgba(15, 23, 37, 0.92), rgba(12, 19, 31, 0.98));
}

.chat-embed-fallback p {
  margin: 0;
  color: var(--muted-foreground);
  max-width: 52ch;
}

.section-band {
  background: rgba(39, 50, 70, 0.16);
}

.problem-section {
  padding: 96px 0;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 64px;
}

.section-heading.centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading p {
  max-width: 770px;
  margin: 0 auto;
}

.card-grid,
.feature-grid,
.capability-grid,
.audience-grid,
.route-board,
.related-grid {
  display: grid;
  gap: 24px;
}

.feature-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 64px;
  gap: 24px;
}

.capability-grid,
.audience-grid,
.card-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-grid,
.audience-grid {
  gap: 32px;
}

.factor-card,
.route-card,
.intro-card,
.hero-copy,
.hero-panel,
.mini-stat,
.faq-item,
.tariff-table,
.surface-list {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: none;
}

.factor-card,
.route-card {
  min-width: 0;
  padding: 24px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.factor-card:hover,
.route-card:hover,
.airline-grid > div:hover {
  border-color: rgba(239, 68, 68, 0.5);
  box-shadow: var(--shadow-lg);
}

.problem-card {
  min-height: 178px;
  border-radius: var(--radius);
  box-shadow: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(23, 33, 49, 0.98));
}

.factor-card strong {
  display: block;
  margin-bottom: 8px;
  color: var(--foreground);
  font-size: 16px;
  line-height: 1.35;
  font-weight: 600;
}

.capability-card strong {
  font-size: 20px;
  margin-bottom: 12px;
}

.factor-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
}

.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  border-radius: 10px;
  background: rgba(239, 68, 68, 0.1);
  color: var(--primary);
}

.card-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.capability-card .card-icon,
.audience-card .card-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.22), rgba(14, 165, 233, 0.22));
}

.metric-strip {
  padding: 32px 48px;
  border: 1px solid rgba(239, 68, 68, 0.22);
  border-radius: 16px;
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.1), rgba(14, 165, 233, 0.1));
}

.metric-strip,
.mini-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 32px;
}

.metric-strip div {
  text-align: center;
}

.metric-strip strong {
  display: block;
  margin-bottom: 8px;
  color: var(--primary);
  font-size: clamp(48px, 4vw, 60px);
  line-height: 1;
  font-weight: 700;
}

.metric-strip b {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.metric-strip span {
  color: var(--muted-foreground);
  font-size: 14px;
}

.capabilities-section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(20, 29, 46, 0.96), rgba(20, 29, 46, 1));
}

.pattern-bg {
  right: 0;
  top: 50%;
  width: 33%;
  height: 50%;
  opacity: 0.1;
  filter: blur(36px);
  transform: translateY(-50%);
  background-image: url("../img/ai-pattern-C67UIorI.ee2c298f7d70.jpg");
  background-size: cover;
  background-position: center;
}

.airline-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px;
}

.airline-grid > div {
  min-height: 160px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.airline-grid strong {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.22), rgba(14, 165, 233, 0.22));
  color: var(--primary);
  font-size: 24px;
}

.airline-grid span {
  color: var(--foreground);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}

.section-note {
  margin: 48px 0 0;
  text-align: center;
}

.route-board,
.related-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.route-card {
  min-height: 96px;
  padding: 18px 16px;
  border-radius: 10px;
}

.route-code {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 18px;
  font-weight: 700;
}

.route-code b:first-child {
  color: var(--primary);
}

.route-code b:last-child {
  color: var(--accent);
}

.route-code svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  opacity: 0.75;
  color: var(--muted-foreground);
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.route-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  flex-wrap: nowrap;
  white-space: nowrap;
  max-width: 100%;
  vertical-align: middle;
}

.route-inline__label {
  display: inline-block;
}

.route-inline__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: var(--muted-foreground);
  opacity: 0.78;
}

.route-inline__icon svg {
  width: 1em;
  height: 1em;
  display: block;
  fill: currentColor;
}

.route-card strong {
  font-size: 12px;
  font-weight: 400;
  line-height: 1.45;
}

.audience-section {
  background: linear-gradient(180deg, rgba(39, 50, 70, 0.2), var(--background));
}

.audience-card {
  min-height: 330px;
  padding: 32px;
  border-radius: 16px;
}

.audience-card strong {
  margin-bottom: 16px;
  font-size: 26px;
}

.audience-card p {
  margin-bottom: 24px;
}

.audience-card ul,
.hero-bullets,
.surface-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.audience-card li,
.hero-bullets li,
.surface-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--foreground);
  font-size: 14px;
}

.final-section {
  background: rgba(39, 50, 70, 0.1);
}

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

.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 32px;
  border: 1px solid rgba(239, 68, 68, 0.22);
  border-radius: 16px;
  background: linear-gradient(90deg, rgba(239, 68, 68, 0.1), rgba(14, 165, 233, 0.1), rgba(239, 68, 68, 0.1));
}

.route-cta-band {
  align-items: stretch;
}

.route-cta-copy,
.route-cta-form {
  flex: 1 1 0;
}

.route-cta-form .hero-brief-form {
  width: 100%;
  max-width: none;
  height: 100%;
  background: rgba(23, 33, 49, 0.78);
}

.route-cta-form .hero-brief-footer {
  align-items: center;
}

.route-cta-form .hero-brief-footer .btn {
  flex: 0 0 auto;
}

.route-overview-section {
  padding-top: 18px;
}

.route-overview-card {
  display: grid;
  gap: 14px;
  padding: 32px 34px;
  border-color: rgba(255, 255, 255, 0.14);
  background: linear-gradient(180deg, rgba(23, 33, 49, 0.96), rgba(19, 28, 43, 0.96));
}

.route-overview-card h2,
.route-section-heading h2,
.route-cta-copy h2 {
  max-width: 13ch;
  text-wrap: balance;
}

.route-overview-card p {
  max-width: 74ch;
  margin: 0;
  color: var(--muted-foreground);
}

.route-detail-section {
  padding-top: 8px;
}

.route-detail-grid {
  align-items: start;
  gap: 24px;
}

.route-section-card {
  display: grid;
  gap: 18px;
  align-content: start;
  min-width: 0;
}

.route-section-heading {
  margin-bottom: 0;
}

.route-surface-list {
  padding: 26px 24px;
  gap: 14px;
  border-color: rgba(255, 255, 255, 0.14);
}

.route-surface-list li {
  align-items: flex-start;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  line-height: 1.55;
}

.route-surface-list li::before {
  width: 9px;
  height: 9px;
  margin-top: 7px;
  background: linear-gradient(180deg, #ff6b6b, #ef4444);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.12);
}

.route-surface-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.route-factor-stack {
  gap: 14px;
}

.route-factor-card {
  padding: 18px 20px;
  border-color: rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(18, 27, 41, 0.96));
}

.route-factor-card strong {
  margin-bottom: 6px;
}

.route-cta-section {
  padding-top: 10px;
}

.route-cta-band {
  gap: 0;
  overflow: hidden;
  border-color: rgba(239, 68, 68, 0.16);
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.08), rgba(14, 165, 233, 0.06) 46%, rgba(12, 20, 32, 0.92));
}

.route-cta-copy {
  display: grid;
  align-content: start;
  gap: 16px;
  padding: 34px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.route-cta-copy p {
  margin: 0;
  max-width: 36ch;
}

.route-chat-section {
  background: linear-gradient(180deg, rgba(39, 50, 70, 0.12), rgba(20, 29, 46, 0.32));
}

.large-cta {
  padding: 48px;
  text-align: center;
  flex-direction: column;
}

.centered-cta-band {
  align-items: center;
}

.cta-card-copy {
  display: grid;
  gap: 14px;
  max-width: 760px;
}

.cta-card-copy h3 {
  margin: 0;
  font-size: clamp(32px, 3vw, 40px);
  line-height: 1.05;
}

.cta-band h2 {
  margin-bottom: 16px;
  font-size: clamp(30px, 2.6vw, 40px);
}

.cta-band p {
  max-width: 720px;
  margin: 0 auto;
  color: var(--muted-foreground);
  font-size: 18px;
}

.cta-band .cta-row {
  margin-top: 24px;
  justify-content: center;
  flex-wrap: wrap;
}

.site-footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  background: rgba(39, 50, 70, 0.2);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) repeat(3, minmax(0, 0.62fr));
  gap: 32px;
}

.footer-brand-block {
  min-width: 0;
}

.footer-grid p {
  max-width: 420px;
  margin: 16px 0 0;
  font-size: 14px;
}

.footer-column {
  display: grid;
  gap: 8px;
  align-content: start;
}

.footer-column strong {
  margin-bottom: 8px;
}

.footer-column a {
  font-size: 14px;
}

.footer-bottom {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 14px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 22px;
  font-size: 13px;
}

.hero {
  padding-top: 110px;
}

.hero-copy,
.hero-panel,
.intro-card {
  padding: 30px;
}

.hero h1 {
  max-width: 15ch;
  font-size: clamp(36px, 4vw, 58px);
}

.hero-panel {
  display: grid;
  gap: 18px;
}

.panel-kicker {
  color: var(--muted-foreground);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.route-panel-line {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 14px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
}

.route-panel-line span,
.route-panel-line strong {
  display: block;
}

.route-panel-line strong {
  max-width: 70%;
  text-align: right;
}

.route-hero .hero-grid {
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.92fr);
  gap: 32px;
  align-items: start;
}

.route-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 20px;
  border-color: rgba(239, 68, 68, 0.2);
  background:
    radial-gradient(circle at top left, rgba(239, 68, 68, 0.12), transparent 40%),
    linear-gradient(180deg, rgba(24, 34, 50, 0.98), rgba(16, 24, 38, 0.98));
  box-shadow: var(--shadow-lg);
}

.route-hero-copy h1 {
  max-width: none;
  text-wrap: balance;
}

.route-hero-copy .hero-subtitle {
  width: 100%;
  max-width: 100% !important;
  font-size: 18px;
  line-height: 1.55;
}

.route-hero-bullets {
  gap: 10px;
  padding-top: 2px;
}

.route-hero-bullets li {
  align-items: center;
  padding: 10px 14px;
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  line-height: 1.45;
}

.route-preview-panel {
  align-content: start;
  gap: 16px;
  border-color: rgba(14, 165, 233, 0.16);
  background:
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.1), transparent 34%),
    linear-gradient(180deg, rgba(23, 33, 49, 0.98), rgba(18, 27, 41, 0.98));
}

.route-preview-panel h2 {
  margin-bottom: 0;
  max-width: none;
  text-wrap: pretty;
}

.route-panel-copy {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 16px;
  line-height: 1.55;
}

.route-preview-panel .mini-stat-grid {
  gap: 16px;
  align-items: start;
}

.route-preview-panel .mini-stat {
  min-height: 0;
  height: auto;
}

.route-panel-line {
  align-items: center;
  padding: 14px 16px;
  border-radius: 12px;
}

.route-panel-line span {
  color: var(--foreground);
  font-size: 15px;
  font-weight: 600;
}

.route-panel-line strong {
  font-size: 15px;
  line-height: 1.45;
}
.mini-stat {
  padding: 14px;
}

.mini-stat strong {
  display: block;
  font-size: 20px;
}

.anchor-list {
  display: grid;
  gap: 6px;
  font-size: 13px;
}

.factor-stack {
  display: grid;
  gap: 12px;
}

.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
  gap: 22px;
}

.tariff-table {
  overflow: hidden;
}

.live-tariff-grid {
  overflow: hidden;
}

.live-tariff-grid-scroll {
  overflow-x: auto;
}

.live-tariff-grid table {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
}

.live-tariff-grid th,
.live-tariff-grid td {
  padding: 16px;
  border-bottom: 1px solid var(--border-soft);
  text-align: left;
  vertical-align: top;
}

.live-tariff-grid thead th {
  background: var(--secondary);
  font-size: 13px;
  font-weight: 800;
}

.live-tariff-grid tbody th {
  width: 220px;
  white-space: nowrap;
}

.live-tariff-grid tbody tr:last-child th,
.live-tariff-grid tbody tr:last-child td {
  border-bottom: 0;
}

.tariff-head,
.tariff-row {
  display: grid;
  grid-template-columns: 1.1fr 0.78fr 0.78fr 0.9fr 1.35fr 0.78fr;
}

.tariff-head {
  background: var(--secondary);
  font-size: 13px;
  font-weight: 800;
}

.tariff-head span,
.tariff-row > div {
  min-width: 0;
  padding: 16px;
  border-bottom: 1px solid var(--border-soft);
}

.tariff-row:last-child > div {
  border-bottom: 0;
}

.table-note {
  margin: 12px 0 0;
  font-size: 14px;
}

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  padding: 0;
}

.faq-item summary {
  min-height: 56px;
  display: flex;
  align-items: center;
  padding: 16px 18px;
  cursor: pointer;
  font-weight: 800;
}

.faq-item p {
  padding: 0 18px 18px;
}

@media (max-width: 1100px) {
  .nav {
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 14px 0;
  }

  .nav-links {
    order: 3;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .landing-hero {
    min-height: auto;
    padding-top: 148px;
  }

  .landing-hero-grid,
  .hero-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }

  .route-hero .hero-grid {
    gap: 24px;
  }

  .route-cta-copy {
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .feature-grid,
  .capability-grid,
  .route-board,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .airline-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .tariff-head {
    display: none;
  }

  .tariff-row {
    display: grid;
    grid-template-columns: 1fr;
    padding: 14px;
    border-bottom: 1px solid var(--border-soft);
  }

  .tariff-row > div {
    border: 0;
    padding: 8px 0;
  }

  .tariff-row > div::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 2px;
    color: var(--muted-foreground);
    font-size: 12px;
    font-weight: 800;
  }

  .cta-band,
  .footer-grid {
    display: grid;
  }
}

@media (max-width: 720px) {
  .container {
    width: min(100% - 24px, var(--container));
  }

  section,
  .section-tight,
  .problem-section {
    padding: 44px 0;
  }

  .site-header {
    position: sticky;
  }

  .nav {
    min-height: auto;
    flex-wrap: nowrap;
    align-items: center;
    gap: 12px;
  }

  .brand {
    min-width: 0;
    flex: 1 1 auto;
  }

  .brand-copy {
    gap: 6px;
    min-width: 0;
  }

  .brand-copy strong {
    font-size: 20px;
  }

  .brand-copy span {
    font-size: 11px;
  }

  .nav-links {
    display: none;
  }

  .nav-actions {
    width: auto;
    flex: 0 0 auto;
    gap: 8px;
  }

  .nav-actions .btn {
    width: auto;
    min-height: 36px;
    padding-inline: 10px;
    font-size: 13px;
  }

  .landing-hero {
    min-height: auto;
    padding: 44px 0;
  }

  h1,
  .hero h1 {
    max-width: none;
    font-size: 40px;
  }

  h2 {
    font-size: 32px;
  }

  .hero-subtitle,
  .section-heading p {
    font-size: 17px;
  }

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

  .proof-chips {
    display: grid;
    gap: 10px;
  }

  .chat-thread {
    min-height: auto;
    padding: 16px;
  }

  .chat-line,
  .mockup-input,
  .option-card,
  .route-panel-line {
    display: grid;
  }

  .user-line {
    justify-content: stretch;
  }

  .user-message {
    max-width: none;
  }

  .feature-grid,
  .capability-grid,
  .card-grid,
  .route-board,
  .related-grid,
  .mini-stat-grid,
  .metric-strip,
  .airline-grid {
    grid-template-columns: 1fr;
  }

  .metric-strip,
  .large-cta,
  .cta-band,
  .audience-card,
  .hero-copy,
  .hero-panel,
  .intro-card,
  .route-cta-copy {
    padding: 22px;
  }

  .route-hero-copy .hero-subtitle {
    font-size: 17px;
    max-width: none;
  }

  .route-hero-bullets li,
  .route-surface-list li,
  .route-factor-card {
    padding-inline: 16px;
  }

  .cta-row,
  .cta-band .cta-row {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }

  .hero-brief-form,
  .chat-embed-summary {
    padding: 18px;
  }

  .chat-embed-frame-shell {
    padding: 0;
    margin-inline: -12px;
    border-left: 0;
    border-right: 0;
    border-radius: 0;
  }

  .hero-brief-head,
  .hero-brief-footer,
  .chat-embed-layout,
  .chat-embed-frame-head {
    display: grid;
  }

  .hero-brief-grid {
    grid-template-columns: 1fr;
  }

  .chat-embed-frame {
    min-height: 720px;
  }

  .btn {
    width: 100%;
    padding-inline: 18px;
  }

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

  .footer-brand-block {
    padding-bottom: 4px;
  }

  .footer-grid p {
    max-width: none;
  }

  .footer-column {
    gap: 10px;
  }

  .footer-column strong {
    margin-bottom: 2px;
  }

  .footer-bottom {
    margin-top: 24px;
    padding-top: 24px;
  }
}