/* ISx4 Aviation - clean corporate stylesheet
   Styling only. Content, images, links and HTML structure remain unchanged.
*/

@font-face {
  font-family: "Montserrat";
  src: url("/aviation/assets/montserrat-latin-500.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

.aviation-page {
  --av-navy: #113448;
  --av-navy-deep: #0c2939;
  --av-green: #3aa362;
  --av-green-bright: #5edf8f;
  --av-green-dark: #2f8450;
  --av-ink: #303030;
  --av-body: #6f7270;
  --av-muted: #939393;
  --av-line: #e5e8e6;
  --av-soft: #f5f6f5;
  --av-soft-green: #eef6f0;
  --av-white: #ffffff;
  --av-shadow: 0 18px 50px rgba(17, 52, 72, 0.10);
  --av-shadow-soft: 0 10px 30px rgba(17, 52, 72, 0.07);
  --av-radius: 10px;

  margin: 0;
  color: var(--av-body);
  background: var(--av-white);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  letter-spacing: -0.15px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.aviation-page * {
  box-sizing: border-box;
}

.aviation-page img {
  display: block;
  max-width: 100%;
  height: auto;
}

.aviation-page a {
  color: inherit;
  text-decoration: none;
}

.aviation-page button,
.aviation-page summary {
  font: inherit;
}

.aviation-page figure,
.aviation-page dl,
.aviation-page dd {
  margin: 0;
}

.aviation-page p {
  margin: 0 0 20px;
}

.aviation-page h1,
.aviation-page h2,
.aviation-page h3 {
  margin: 0;
  color: var(--av-ink);
}

.aviation-page h1,
.aviation-page h2 {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-weight: 200;
}

.aviation-page h1 {
  font-size: clamp(48px, 5vw, 74px);
  line-height: 1.03;
  letter-spacing: -2.8px;
}

.aviation-page h1 span {
  color: var(--av-green);
}

.aviation-page h2 {
  font-size: clamp(38px, 4vw, 58px);
  line-height: 1.08;
  letter-spacing: -1.5px;
}

.aviation-page h3 {
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.35;
}

.aviation-page strong {
  color: var(--av-ink);
}

.aviation-page :focus-visible {
  outline: 3px solid var(--av-green-bright);
  outline-offset: 4px;
}

.aviation-page [id] {
  scroll-margin-top: 95px;
}

.aviation-page .av-shell {
  width: min(1180px, calc(100% - 64px));
  margin-inline: auto;
}

.aviation-page .av-section {
  padding: 104px 0;
}

.aviation-page .av-eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px;
  color: var(--av-green);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 1.6px;
  line-height: 1.3;
  text-transform: uppercase;
}

.aviation-page .av-rule {
  width: 34px;
  height: 2px;
  flex: 0 0 auto;
  background: var(--av-green);
}

.aviation-page .av-skip {
  position: fixed;
  top: 8px;
  left: 16px;
  z-index: 999;
  padding: 10px 16px;
  background: var(--av-white);
  color: var(--av-navy);
  border-radius: 4px;
  box-shadow: var(--av-shadow-soft);
  transform: translateY(-160%);
}

.aviation-page .av-skip:focus {
  transform: translateY(0);
}

/* Header */
.aviation-page .av-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(17, 52, 72, 0.97);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(10px);
}

.aviation-page .av-nav-wrap {
  width: min(1380px, calc(100% - 48px));
  min-height: 82px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.aviation-page .av-brand {
  flex: 0 0 172px;
}

.aviation-page .av-brand img {
  width: 172px;
  height: 66px;
  object-fit: contain;
  filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.08));
}

.aviation-page .av-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: rgba(255, 255, 255, 0.82);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.2px;
  text-transform: uppercase;
}

.aviation-page .av-nav > a,
.aviation-page .av-nav summary {
  position: relative;
  padding: 31px 0 29px;
  white-space: nowrap;
  color: inherit;
  transition: color 0.2s ease;
}

.aviation-page .av-nav a:hover,
.aviation-page .av-nav summary:hover,
.aviation-page .av-nav [aria-current] {
  color: var(--av-green-bright);
}

.aviation-page .av-nav [aria-current]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 19px;
  height: 2px;
  background: var(--av-green-bright);
}

.aviation-page .av-nav-more {
  position: relative;
}

.aviation-page .av-nav summary {
  cursor: pointer;
  list-style: none;
}

.aviation-page .av-nav summary::-webkit-details-marker {
  display: none;
}

.aviation-page .av-dropdown {
  position: absolute;
  top: calc(100% - 12px);
  left: -20px;
  width: 250px;
  padding: 8px 18px;
  background: rgba(17, 52, 72, 0.99);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.22);
}

.aviation-page .av-dropdown a {
  display: block;
  padding: 13px 0;
  color: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.aviation-page .av-dropdown a:last-child {
  border-bottom: 0;
}

.aviation-page .av-dropdown a:hover {
  color: var(--av-green-bright);
}

.aviation-page .av-menu-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 9px 13px;
  color: var(--av-white);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
}

.aviation-page .av-menu-toggle[hidden] {
  display: none;
}

/* Hero */
.aviation-page .av-hero {
  position: relative;
  overflow: hidden;
  background: #f6f7f6;
}

.aviation-page .av-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  align-items: center;
  min-height: 665px;
}

.aviation-page .av-hero-copy {
  position: relative;
  z-index: 3;
  padding: 78px 28px 86px 0;
}

.aviation-page .av-hero-lead {
  max-width: 500px;
  margin-top: 28px;
  color: #484a46;
  font-size: 20px;
  line-height: 1.55;
}

.aviation-page .av-hero-support {
  max-width: 500px;
  margin-bottom: 30px;
  color: var(--av-body);
  font-size: 16px;
  line-height: 1.7;
}

.aviation-page .av-hero-image {
  position: absolute;
  top: 0;
  right: calc((1180px - 100vw) / 2);
  bottom: 0;
  left: 47%;
  overflow: hidden;
}

.aviation-page .av-hero-image > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 66% 54%;
}

.aviation-page .av-hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #f6f7f6 0%, rgba(246, 247, 246, 0.98) 8%, rgba(246, 247, 246, 0.60) 24%, rgba(246, 247, 246, 0) 51%);
}

.aviation-page .av-image-label {
  position: absolute;
  right: 34px;
  bottom: 30px;
  z-index: 2;
  padding: 11px 16px;
  color: var(--av-ink);
  background: rgba(255, 255, 255, 0.92);
  border-radius: 4px;
  box-shadow: var(--av-shadow-soft);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.aviation-page .av-image-label span {
  margin-right: 10px;
  color: var(--av-green);
}

.aviation-page .av-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.aviation-page .av-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: 52px;
  padding: 15px 25px;
  color: var(--av-white);
  background: var(--av-green);
  border: 2px solid var(--av-green);
  border-radius: 4px;
  box-shadow: 0 8px 18px rgba(58, 163, 98, 0.16);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.25px;
  text-transform: uppercase;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.aviation-page .av-button:hover {
  color: var(--white);
  background: var(--av-green-dark);
  border-color: var(--av-green-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(58, 163, 98, 0.20);
}

.aviation-page .av-button span {
  font-size: 18px;
  line-height: 1;
}

.aviation-page .av-text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 42px;
  color: var(--av-green-dark);
  font-size: 14px;
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(58, 163, 98, 0.35);
  text-underline-offset: 5px;
  transition: color 0.2s ease, text-decoration-color 0.2s ease;
}

.aviation-page .av-text-link:hover {
  color: var(--av-green);
  text-decoration-color: currentColor;
}

/* In-page navigation */
.aviation-page .av-section-nav {
  position: relative;
  z-index: 5;
  background: var(--av-white);
  border-top: 1px solid var(--av-line);
  border-bottom: 1px solid var(--av-line);
}

.aviation-page .av-section-nav > .av-shell {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.aviation-page .av-section-nav-label {
  color: var(--av-muted);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 10px;
  letter-spacing: 1.4px;
  text-transform: uppercase;
}

.aviation-page .av-section-nav a {
  position: relative;
  padding: 26px 0 23px;
  color: #555a57;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

.aviation-page .av-section-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 17px;
  height: 2px;
  background: var(--av-green);
  transition: right 0.2s ease;
}

.aviation-page .av-section-nav a:hover {
  color: var(--av-green-dark);
}

.aviation-page .av-section-nav a:hover::after {
  right: 0;
}

/* Section intros */
.aviation-page .av-section-intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: end;
  gap: 88px;
  margin-bottom: 54px;
}

.aviation-page .av-section-intro > p,
.aviation-page .av-section-intro > div > p:last-child {
  margin-bottom: 4px;
  font-size: 17px;
  line-height: 1.7;
}

/* Capability cards */
.aviation-page .av-capabilities {
  background: var(--av-white);
}

.aviation-page .av-focus-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.aviation-page .av-focus {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 0 0 22px;
  overflow: hidden;
  background: var(--av-white);
  border: 1px solid var(--av-line);
  border-radius: var(--av-radius);
  box-shadow: 0 8px 26px rgba(17, 52, 72, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.aviation-page .av-focus:hover {
  transform: translateY(-5px);
  border-color: #d8dfda;
  box-shadow: var(--av-shadow);
}

.aviation-page .av-focus > img {
  width: 100%;
  height: 176px;
  object-fit: cover;
  margin-bottom: 22px;
  transition: transform 0.35s ease;
}

.aviation-page .av-focus:hover > img {
  transform: scale(1.035);
}

.aviation-page .av-focus .av-index,
.aviation-page .av-focus h3,
.aviation-page .av-focus p,
.aviation-page .av-focus a {
  margin-left: 22px;
  margin-right: 22px;
}

.aviation-page .av-index {
  display: block;
  margin-bottom: 12px;
  color: var(--av-green);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 10px;
  letter-spacing: 1.1px;
}

.aviation-page .av-focus h3 {
  min-height: 54px;
  margin-bottom: 14px;
  color: var(--av-ink);
  font-size: 18px;
}

.aviation-page .av-focus p {
  margin-bottom: 18px;
  font-size: 14px;
  line-height: 1.7;
}

.aviation-page .av-focus a {
  margin-top: auto;
  font-size: 12px;
}

/* Aircraft asset section */
.aviation-page .av-asset {
  background: var(--av-soft);
}

.aviation-page .av-feature-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 88px;
  align-items: center;
}

.aviation-page .av-feature-copy h2 {
  margin-bottom: 26px;
}

.aviation-page .av-feature-copy > p:not(.av-eyebrow):not(.av-lead) {
  font-size: 16px;
  line-height: 1.72;
}

.aviation-page .av-feature-copy .av-lead {
  color: #484a46;
  font-size: 20px;
  line-height: 1.55;
}

.aviation-page .av-poc-note {
  margin: 28px 0 16px;
  padding: 4px 0 4px 20px;
  border-left: 3px solid var(--av-green);
}

.aviation-page .av-poc-note strong {
  color: var(--av-green-dark);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.6px;
  text-transform: uppercase;
}

.aviation-page .av-poc-note p {
  margin: 8px 0 0;
  font-size: 13px;
  line-height: 1.7;
}

.aviation-page .av-asset-figure {
  padding: 28px;
  background: var(--av-white);
  border: 1px solid var(--av-line);
  border-radius: var(--av-radius);
  box-shadow: var(--av-shadow-soft);
}

.aviation-page .av-figure-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 24px;
  color: var(--av-muted);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 9px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}

.aviation-page .av-asset-figure img {
  width: 100%;
}

.aviation-page figcaption {
  margin-top: 18px;
  color: var(--av-muted);
  font-size: 12px;
  line-height: 1.6;
}

.aviation-page .av-evidence-flow {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 44px;
  margin: 64px 0 0;
  padding: 34px 0 0;
  border-top: 1px solid #d8ddda;
}

.aviation-page .av-evidence-flow span {
  color: var(--av-green);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.aviation-page .av-evidence-flow h3 {
  margin: 12px 0;
  font-size: 18px;
}

.aviation-page .av-evidence-flow p {
  max-width: 300px;
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
}

/* Agentic proposition */
.aviation-page .av-agent-value {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 72px;
  align-items: start;
  margin-top: 54px;
  padding-top: 44px;
  border-top: 1px solid #d8ddda;
}

.aviation-page .av-agent-value-copy h3 {
  margin-bottom: 20px;
  color: var(--av-ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 30px;
  font-weight: 300;
  line-height: 1.22;
  letter-spacing: -0.6px;
}

.aviation-page .av-agent-value-copy > p:not(.av-eyebrow) {
  font-size: 15px;
  line-height: 1.7;
}

.aviation-page .av-agent-value-copy strong {
  color: var(--av-green-dark);
}

.aviation-page .av-agent-tasks {
  border-top: 1px solid #d8ddda;
}

.aviation-page .av-agent-tasks > div {
  padding: 18px 0;
  border-bottom: 1px solid #d8ddda;
}

.aviation-page .av-agent-tasks > div:last-child {
  border-bottom: 0;
}

.aviation-page .av-agent-tasks dt {
  margin-bottom: 6px;
  color: var(--av-ink);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  font-weight: 500;
}

.aviation-page .av-agent-tasks dd {
  color: var(--av-body);
  font-size: 14px;
  line-height: 1.65;
}

/* Airline operations - strong contrast section */
.aviation-page .av-operations {
  color: #d8e2e6;
  background: linear-gradient(145deg, var(--av-navy-deep) 0%, var(--av-navy) 72%);
}

.aviation-page .av-operations h2,
.aviation-page .av-operations h3,
.aviation-page .av-operations strong {
  color: var(--av-white);
}

.aviation-page .av-operations .av-eyebrow,
.aviation-page .av-operations-notes span {
  color: var(--av-green-bright);
}

.aviation-page .av-operations-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: 56px;
  align-items: start;
}

.aviation-page .av-operations-figure {
  overflow: hidden;
  border-radius: var(--av-radius);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.24);
}

.aviation-page .av-operations-figure img {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.aviation-page .av-operations figcaption {
  padding: 0 2px;
  color: #b9c8ce;
  font-size: 11px;
}

.aviation-page .av-operations-notes > div {
  position: relative;
  margin-bottom: 22px;
  padding: 0 0 22px 34px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.aviation-page .av-operations-notes > div:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 0;
}

.aviation-page .av-operations-notes span {
  position: absolute;
  top: 4px;
  left: 0;
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 10px;
}

.aviation-page .av-operations-notes h3 {
  margin-bottom: 8px;
  font-size: 17px;
}

.aviation-page .av-operations-notes p {
  margin: 0;
  color: #c4d0d4;
  font-size: 14px;
  line-height: 1.7;
}

/* Delivery experience */
.aviation-page .av-workflows {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding-top: 30px;
  border-top: 1px solid var(--av-line);
}

.aviation-page .av-workflows > div {
  min-width: 0;
  padding: 0 26px;
  border-right: 1px solid var(--av-line);
}

.aviation-page .av-workflows > div:first-child {
  padding-left: 0;
}

.aviation-page .av-workflows > div:last-child {
  padding-right: 0;
  border-right: 0;
}

.aviation-page .av-workflows span {
  display: block;
  margin-bottom: 24px;
  color: var(--av-green);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 11px;
}

.aviation-page .av-workflows h3 {
  margin-bottom: 12px;
  color: var(--av-ink);
  font-size: 18px;
}

.aviation-page .av-workflows p {
  max-width: 220px;
  font-size: 14px;
  line-height: 1.7;
}

.aviation-page .av-experience-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--av-line);
}

.aviation-page .av-experience-foot p {
  margin: 0;
  color: var(--av-muted);
  font-size: 12px;
}

.aviation-page .av-experience-foot a {
  flex-shrink: 0;
}

/* Why ISx4 */
.aviation-page .av-why {
  background: var(--av-soft);
}

.aviation-page .av-engineering {
  padding: 28px 34px;
  background: var(--av-white);
  border: 1px solid var(--av-line);
  border-radius: var(--av-radius);
  box-shadow: var(--av-shadow-soft);
}

.aviation-page .av-engineering > div {
  padding: 22px 0;
  border-top: 1px solid var(--av-line);
}

.aviation-page .av-engineering > div:first-child {
  padding-top: 0;
  border-top: 0;
}

.aviation-page .av-engineering > div:last-child {
  padding-bottom: 0;
}

.aviation-page .av-engineering dt {
  margin-bottom: 8px;
  color: var(--av-ink);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  font-weight: 500;
}

.aviation-page .av-engineering dd {
  color: var(--av-body);
  font-size: 15px;
  line-height: 1.7;
}

/* Contact */
.aviation-page .av-contact {
  padding: 94px 0 98px;
  background: linear-gradient(135deg, #eef6f0 0%, #f8faf8 70%);
  border-top: 1px solid #dbe5de;
}

.aviation-page .av-contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 96px;
  align-items: center;
}

.aviation-page .av-contact h2 {
  font-size: clamp(38px, 4vw, 56px);
}

.aviation-page .av-contact-copy p {
  font-size: 16px;
  line-height: 1.7;
}

.aviation-page .av-contact-copy .av-button {
  margin: 8px 0 12px;
}

.aviation-page .av-email {
  display: block;
  width: fit-content;
  min-height: 42px;
  padding: 9px 0;
  color: var(--av-navy);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* Footer */
.aviation-page .av-footer {
  padding: 58px 0 24px;
  color: #dfe5ec;
  background: var(--av-navy);
}

.aviation-page .av-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 68px;
}

.aviation-page .av-footer p {
  margin-bottom: 7px;
  color: #c4d0d4;
  font-size: 13px;
}

.aviation-page .av-footer .av-footer-name {
  margin-bottom: 18px;
  color: var(--av-white);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 27px;
  font-weight: 500;
}

.aviation-page .av-footer-name span {
  margin-left: 10px;
  color: var(--av-green-bright);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}

.aviation-page .av-footer nav {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.aviation-page .av-footer nav a {
  min-height: 40px;
  padding: 9px 0;
  color: #dfe5ec;
  font-size: 13px;
}

.aviation-page .av-footer a:hover {
  color: var(--av-green-bright);
}

.aviation-page .av-footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 38px;
  padding-top: 22px;
  color: #b7c4ca;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 11px;
}

.aviation-page .av-footer-bottom a {
  min-height: 32px;
  padding: 5px 0;
}

.aviation-page .av-footer :focus-visible,
.aviation-page .av-operations :focus-visible {
  outline-color: var(--av-green-bright);
}

/* Responsive */
@media (min-width: 1121px) {
  .aviation-page .av-menu-toggle {
    display: none;
  }
}

@media (max-width: 1295px) {
  .aviation-page .av-hero-image {
    right: -48px;
  }

  .aviation-page .av-nav {
    gap: 12px;
    font-size: 10px;
  }

  .aviation-page .av-brand,
  .aviation-page .av-brand img {
    width: 154px;
    flex-basis: 154px;
  }
}

@media (max-width: 1120px) {
  .aviation-page .av-nav-wrap {
    flex-wrap: wrap;
    min-height: 78px;
  }

  .aviation-page .av-nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px 26px;
    padding: 10px 0 20px;
    background: var(--av-navy);
  }

  .aviation-page .av-nav > a,
  .aviation-page .av-nav summary {
    padding: 8px 0;
  }

  .aviation-page .av-nav [aria-current]::after {
    bottom: 0;
  }

  .aviation-page .av-nav-wrap.av-enhanced .av-menu-toggle {
    display: flex;
  }

  .aviation-page .av-nav-wrap.av-enhanced .av-nav:not(.av-open) {
    display: none;
  }

  .aviation-page .av-dropdown {
    z-index: 2;
  }

  .aviation-page .av-focus-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .aviation-page .av-feature-grid,
  .aviation-page .av-section-intro,
  .aviation-page .av-agent-value {
    gap: 48px;
  }

  .aviation-page .av-operations-grid {
    gap: 38px;
  }

  .aviation-page .av-section-nav-label {
    display: none;
  }

  .aviation-page .av-contact-grid {
    gap: 58px;
  }
}

@media (max-width: 900px) {
  .aviation-page .av-shell {
    width: calc(100% - 48px);
  }

  .aviation-page .av-section {
    padding: 78px 0;
  }

  .aviation-page .av-hero-grid {
    display: block;
    min-height: 0;
  }

  .aviation-page .av-hero-copy {
    padding: 58px 0 44px;
  }

  .aviation-page .av-hero-image {
    position: relative;
    inset: auto;
    width: calc(100% + 48px);
    height: 390px;
    margin-left: -24px;
  }

  .aviation-page .av-hero-image > img {
    object-position: center 60%;
  }

  .aviation-page .av-hero-image::after {
    background: linear-gradient(180deg, #f6f7f6 0%, rgba(246, 247, 246, 0.20) 22%, rgba(246, 247, 246, 0) 44%);
  }

  .aviation-page .av-hero-lead,
  .aviation-page .av-hero-support {
    max-width: 620px;
  }

  .aviation-page .av-focus-grid {
    gap: 28px;
  }

  .aviation-page .av-feature-grid,
  .aviation-page .av-operations-grid {
    grid-template-columns: 1fr;
  }

  .aviation-page .av-asset-figure {
    max-width: 680px;
    justify-self: center;
  }

  .aviation-page .av-operations-notes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .aviation-page .av-operations-notes > div {
    margin: 0;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .aviation-page .av-workflows {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 0;
  }

  .aviation-page .av-workflows > div:nth-child(2) {
    border-right: 0;
  }

  .aviation-page .av-workflows p {
    max-width: none;
  }

  .aviation-page .av-contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 38px;
  }

  .aviation-page .av-footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 34px;
  }
}

@media (max-width: 760px) {
  .aviation-page .av-header {
    position: relative;
  }

  .aviation-page [id] {
    scroll-margin-top: 24px;
  }

  .aviation-page .av-shell,
  .aviation-page .av-nav-wrap {
    width: calc(100% - 36px);
  }

  .aviation-page .av-nav-wrap {
    min-height: 74px;
  }

  .aviation-page .av-brand,
  .aviation-page .av-brand img {
    width: 150px;
    height: 62px;
    flex-basis: 150px;
  }

  .aviation-page .av-nav {
    grid-template-columns: 1fr 1fr;
    max-height: 70vh;
    overflow-y: auto;
    font-size: 11px;
  }

  .aviation-page .av-nav-more {
    grid-column: 1 / -1;
  }

  .aviation-page .av-dropdown {
    position: static;
    width: auto;
    margin-top: 6px;
    padding: 0 14px;
    background: transparent;
    border: 0;
    border-left: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 0;
    box-shadow: none;
  }

  .aviation-page h1 {
    font-size: clamp(42px, 12vw, 58px);
    letter-spacing: -2px;
  }

  .aviation-page h2 {
    font-size: 38px;
    letter-spacing: -1px;
  }

  .aviation-page .av-hero-copy {
    padding: 46px 0 36px;
  }

  .aviation-page .av-hero-image {
    width: calc(100% + 36px);
    height: 320px;
    margin-left: -18px;
  }

  .aviation-page .av-image-label {
    right: 18px;
    bottom: 18px;
    font-size: 9px;
  }

  .aviation-page .av-section-nav > .av-shell {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 14px;
    padding: 10px 0;
  }

  .aviation-page .av-section-nav a {
    padding: 11px 0;
    font-size: 11px;
  }

  .aviation-page .av-section-nav a::after {
    display: none;
  }

  .aviation-page .av-section {
    padding: 64px 0;
  }

  .aviation-page .av-section-intro {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-bottom: 34px;
  }

  .aviation-page .av-focus-grid {
    grid-template-columns: 1fr;
  }

  .aviation-page .av-focus > img {
    height: 220px;
  }

  .aviation-page .av-feature-grid,
  .aviation-page .av-agent-value,
  .aviation-page .av-contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .aviation-page .av-evidence-flow {
    grid-template-columns: 1fr;
    gap: 22px;
    margin-top: 38px;
  }

  .aviation-page .av-evidence-flow li {
    padding-bottom: 22px;
    border-bottom: 1px solid #d8ddda;
  }

  .aviation-page .av-evidence-flow li:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .aviation-page .av-evidence-flow p {
    max-width: none;
  }

  .aviation-page .av-agent-value {
    margin-top: 34px;
    padding-top: 32px;
  }

  .aviation-page .av-operations-notes {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .aviation-page .av-operations-notes > div {
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  }

  .aviation-page .av-operations-notes > div:last-child {
    border-bottom: 0;
  }

  .aviation-page .av-workflows {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .aviation-page .av-workflows > div {
    padding: 22px 0;
    border-right: 0;
    border-bottom: 1px solid var(--av-line);
  }

  .aviation-page .av-workflows > div:first-child {
    padding-top: 0;
  }

  .aviation-page .av-workflows > div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .aviation-page .av-workflows span {
    margin-bottom: 10px;
  }

  .aviation-page .av-experience-foot {
    display: block;
  }

  .aviation-page .av-experience-foot a {
    margin-top: 14px;
  }

  .aviation-page .av-contact {
    padding: 66px 0;
  }

  .aviation-page .av-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 26px;
  }

  .aviation-page .av-footer-grid > div {
    grid-column: 1 / -1;
  }

  .aviation-page .av-footer-bottom {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 390px) {
  .aviation-page .av-focus > img {
    height: 190px;
  }

  .aviation-page .av-focus h3 {
    min-height: 0;
  }

  .aviation-page .av-focus h3 br {
    display: none;
  }

  .aviation-page .av-button {
    padding: 14px 17px;
    font-size: 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .aviation-page * {
    scroll-behavior: auto !important;
    animation: none !important;
    transition: none !important;
  }
}

@media print {
  .aviation-page .av-header,
  .aviation-page .av-section-nav,
  .aviation-page .av-skip {
    display: none;
  }

  .aviation-page .av-section {
    padding: 28px 0;
  }

  .aviation-page .av-shell {
    width: 100%;
  }

  .aviation-page .av-operations,
  .aviation-page .av-footer {
    color: #222222;
    background: #ffffff;
  }

  .aviation-page .av-operations h2,
  .aviation-page .av-operations h3 {
    color: #222222;
  }
}

/* ========================================================================== */
/* FINAL ISx4 POLISH PASS                                                      */
/* Styling only. Content, imagery, links and section structure remain intact. */
/* ========================================================================== */

.aviation-page {
  --av-green: #3aa362;
  --av-green-dark: #0f7938;
  --av-navy: #113448;
  --av-ink: #303030;
  --av-body: #727272;
  --av-line: #e6e8e7;
}

/* Match the light, modern headline treatment used across the main ISx4 site. */
.aviation-page h1,
.aviation-page h2 {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-weight: 200;
  color: var(--av-ink);
}

.aviation-page h1 {
  font-size: clamp(54px, 5.2vw, 78px);
  line-height: 1.08;
  letter-spacing: -2px;
}

.aviation-page h2 {
  font-size: clamp(38px, 3.7vw, 52px);
  line-height: 1.1;
  letter-spacing: -0.8px;
}

.aviation-page h3 {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-weight: 400;
  color: var(--av-ink);
}

/* Navigation: slightly brighter logo and more breathing room. */
.aviation-page .av-header {
  background: rgba(17, 52, 72, 0.985);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.10);
}

.aviation-page .av-nav-wrap {
  min-height: 88px;
}

.aviation-page .av-brand {
  flex-basis: 195px;
}

.aviation-page .av-brand img {
  width: 190px;
  height: 72px;
  opacity: 1;
  filter: saturate(1.08) brightness(1.1);
}

.aviation-page .av-nav {
  gap: 24px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15px;
}

.aviation-page .av-nav [aria-current] {
  box-shadow: inset 0 -3px var(--av-green);
}

/* Hero: improve balance between copy and image. */
.aviation-page .av-hero-grid {
  min-height: 610px;
  grid-template-columns: 0.95fr 1.05fr;
}

.aviation-page .av-hero-copy {
  padding-top: 64px;
  padding-bottom: 62px;
  max-width: 620px;
}

.aviation-page .av-hero-lead {
  margin-top: 8px;
  max-width: 520px;
  font-size: 19px;
  line-height: 1.55;
}

.aviation-page .av-hero-support {
  max-width: 520px;
  margin-bottom: 24px;
  line-height: 1.65;
}

.aviation-page .av-hero-image:after {
  background: linear-gradient(90deg, #f7f9f9 0%, rgba(247, 249, 249, 0.96) 8%, rgba(247, 249, 249, 0.60) 22%, rgba(247, 249, 249, 0) 42%);
}

/* One consistent CTA system, matching the rounded ISx4 Careers treatment. */
.aviation-page .av-button {
  min-height: 58px;
  padding: 17px 34px;
  border: 0;
  border-radius: 999px;
  background: var(--av-green);
  color: #ffffff;
  box-shadow: none;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.aviation-page .av-button:hover {
  background: var(--av-green-dark);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(15, 121, 56, 0.20);
}

.aviation-page .av-button span {
  margin-left: 4px;
  font-size: 18px;
}

.aviation-page .av-actions {
  gap: 14px;
}

/* Section labels and numbering: keep Samuel's content, but make it understated. */
.aviation-page .av-eyebrow {
  gap: 10px;
  margin-bottom: 18px;
  color: #2f9658;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.7px;
}

.aviation-page .av-rule {
  width: 28px;
  height: 1px;
  opacity: 0.85;
}

.aviation-page .av-index {
  margin-bottom: 10px;
  color: #4ca56d;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 1.4px;
  opacity: 0.82;
}

/* Cards: quieter borders, consistent radii and more breathing room. */
.aviation-page .av-focus-grid {
  gap: 26px;
}

.aviation-page .av-focus {
  padding-bottom: 28px;
  border-color: #e9ebea;
  border-radius: 8px;
  box-shadow: 0 5px 18px rgba(17, 52, 72, 0.045);
}

.aviation-page .av-focus:hover {
  transform: translateY(-4px);
  border-color: #dfe5e1;
  box-shadow: 0 14px 34px rgba(17, 52, 72, 0.09);
}

.aviation-page .av-focus > img {
  height: 190px;
  margin-bottom: 24px;
}

.aviation-page .av-focus .av-index,
.aviation-page .av-focus h3,
.aviation-page .av-focus p,
.aviation-page .av-focus a {
  margin-left: 28px;
  margin-right: 28px;
}

.aviation-page .av-focus h3 {
  margin-bottom: 13px;
  min-height: 0;
  font-size: 22px;
  line-height: 1.28;
}

.aviation-page .av-focus p {
  font-size: 15px;
  line-height: 1.65;
}

/* Give major sections a cleaner rhythm like the main website. */
.aviation-page .av-section {
  padding-top: 96px;
  padding-bottom: 96px;
}

.aviation-page .av-section-intro {
  margin-bottom: 54px;
}

.aviation-page .av-asset,
.aviation-page .av-why {
  background: #f5f5f5;
}

.aviation-page .av-asset-figure {
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(17, 52, 72, 0.06);
}

/* Dark operations block: cleaner contrast and spacing. */
.aviation-page .av-operations {
  background: #111111;
}

.aviation-page .av-operations .av-eyebrow,
.aviation-page .av-operations-notes span {
  color: #5edf8f;
}

.aviation-page .av-operations-figure img {
  border-radius: 8px;
}

/* Make workflow dividers lighter and less template-like. */
.aviation-page .av-workflows {
  gap: 34px;
  padding-top: 34px;
}

.aviation-page .av-workflows > div {
  padding-right: 28px;
}

.aviation-page .av-workflows span {
  margin-bottom: 15px;
  color: #4ca56d;
  font-size: 10px;
  letter-spacing: 1.2px;
  opacity: 0.85;
}

/* Contact: stronger full-width finish, visually closer to Careers. */
.aviation-page .av-contact {
  position: relative;
  padding: 112px 0;
  overflow: hidden;
  background: #111111;
  border-top: 0;
}

.aviation-page .av-contact:before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 82% 30%, rgba(58, 163, 98, 0.18), transparent 32%),
    linear-gradient(135deg, rgba(17, 52, 72, 0.18), rgba(0, 0, 0, 0));
}

.aviation-page .av-contact-grid {
  position: relative;
  z-index: 1;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.aviation-page .av-contact h2,
.aviation-page .av-contact h3,
.aviation-page .av-contact .av-eyebrow {
  color: #ffffff;
}

.aviation-page .av-contact .av-eyebrow {
  color: #5edf8f;
}

.aviation-page .av-contact-copy p {
  color: #c9c9c9;
  font-size: 17px;
  line-height: 1.75;
}

.aviation-page .av-contact-copy .av-button {
  margin-top: 14px;
  margin-bottom: 14px;
}

.aviation-page .av-email {
  color: #ffffff;
  text-decoration-color: rgba(255, 255, 255, 0.5);
}

/* Footer: visually continuous with the dark contact section. */
.aviation-page .av-footer {
  background: var(--av-navy);
  border-top: 3px solid #5edf8f;
}

/* Responsive polish. */
@media (max-width: 1120px) {
  .aviation-page .av-nav {
    gap: 14px;
  }

  .aviation-page .av-brand {
    flex-basis: 170px;
  }

  .aviation-page .av-brand img {
    width: 168px;
  }
}

@media (max-width: 900px) {
  .aviation-page h1 {
    font-size: clamp(46px, 7vw, 62px);
  }

  .aviation-page .av-focus > img {
    height: 205px;
  }

  .aviation-page .av-contact-grid {
    gap: 44px;
  }
}

@media (max-width: 760px) {
  .aviation-page .av-nav-wrap {
    min-height: 78px;
  }

  .aviation-page .av-brand img {
    width: 160px;
    height: 66px;
  }

  .aviation-page h1 {
    font-size: clamp(40px, 11vw, 56px);
    letter-spacing: -1.2px;
  }

  .aviation-page h2 {
    font-size: 36px;
  }

  .aviation-page .av-section {
    padding-top: 68px;
    padding-bottom: 68px;
  }

  .aviation-page .av-focus .av-index,
  .aviation-page .av-focus h3,
  .aviation-page .av-focus p,
  .aviation-page .av-focus a {
    margin-left: 22px;
    margin-right: 22px;
  }

  .aviation-page .av-button {
    min-height: 54px;
    padding: 15px 24px;
    font-size: 15px;
  }

  .aviation-page .av-contact {
    padding: 76px 0;
  }

  .aviation-page .av-contact-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* --- Site chrome integration (shared navbar over this light page) ---
   The corporate navbar is transparent at the top of the viewport (designed
   for the dark homepage hero). On this page it stays solid navy so links
   and logo remain readable, in both top and scrolled states. */
.aviation-page .navbar-custom,
.aviation-page .navbar-custom.top-nav-collapse {
  background-color: #113448fa;
  box-shadow: 0 0.0625rem 0.375rem 0 rgba(0, 0, 0, 0.25);
}
.aviation-page .navbar-custom .nav-item .nav-link,
.aviation-page .navbar-custom.top-nav-collapse .nav-item .nav-link {
  color: #fff;
}
.aviation-page .navbar-custom .nav-item .nav-link:hover,
.aviation-page .navbar-custom .nav-item .nav-link.active,
.aviation-page .navbar-custom.top-nav-collapse .nav-item .nav-link:hover,
.aviation-page .navbar-custom.top-nav-collapse .nav-item .nav-link.active {
  color: #5edf8f;
}
/* Pin the light logo variant; navbar.js swaps src on scroll for the homepage */
.aviation-page .navbar-custom .logo-image img {
  content: url("/images/logo_header_f2.png");
  display: inline-block;
  width: 159px;
  height: 65px;
  max-width: none;
}
/* Keep shared chrome images out of the page-wide block/max-width img reset */
.aviation-page .footer img,
.aviation-page #chat-widget-placeholder img {
  display: inline-block;
  max-width: none;
}
/* Clear the fixed navbar */
.aviation-page .av-hero {
  padding-top: 110px;
}
/* The navbar is always solid navy here, so keep the dropdown in its dark
   variant in both states (the shared scrolled variant goes white, which
   hides the white item text). */
.aviation-page .navbar-custom .dropdown-menu,
.aviation-page .navbar-custom.top-nav-collapse .dropdown-menu {
  background-color: rgba(70, 70, 70, 0.98);
}
.aviation-page .navbar-custom .dropdown-item,
.aviation-page .navbar-custom.top-nav-collapse .dropdown-item {
  color: #fff;
}
.aviation-page .navbar-custom .dropdown-item:hover,
.aviation-page .navbar-custom.top-nav-collapse .dropdown-item:hover {
  color: #5edf8f;
}