:root {
  --ink: #11141a;
  --navy: #172331;
  --steel: #5f7380;
  --cloud: #f6f7f5;
  --paper: #ffffff;
  --line: #d9dedb;
  --orange: #e7622e;
  --gold: #d7b375;
  --teal: #0e7668;
  --shadow: 0 24px 70px rgba(17, 20, 26, 0.16);
  --max: 1180px;
}

@media (hover: hover) and (pointer: fine) {
  body {
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='42' height='42' viewBox='0 0 42 42'%3E%3Cg fill='%23d7b375' stroke='%23060a14' stroke-width='1.8' stroke-linejoin='round' transform='rotate(-35 21 21)'%3E%3Cpath d='M21 3.5 25.2 18.2 38 24.5 36 28.1 24.7 25.4 22.7 38.2h-3.4l-2-12.8L6 28.1l-2-3.6 12.8-6.3Z'/%3E%3C/g%3E%3C/svg%3E") 7 7, auto;
  }

  a,
  button,
  .service-card,
  .situation-grid article,
  .partner-grid article,
  .project-grid article,
  .engagement-models article,
  .start-steps article {
    cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='42' height='42' viewBox='0 0 42 42'%3E%3Cg fill='%23f0cc8e' stroke='%23060a14' stroke-width='1.8' stroke-linejoin='round' transform='rotate(-35 21 21)'%3E%3Cpath d='M21 3.5 25.2 18.2 38 24.5 36 28.1 24.7 25.4 22.7 38.2h-3.4l-2-12.8L6 28.1l-2-3.6 12.8-6.3Z'/%3E%3C/g%3E%3C/svg%3E") 7 7, pointer;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.container {
  width: min(calc(100% - 40px), var(--max));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 4vw, 56px);
  color: var(--paper);
  background: linear-gradient(180deg, rgba(17, 20, 26, 0.86), rgba(17, 20, 26, 0.12));
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0;
}

.brand img {
  width: 52px;
  height: 52px;
  border-radius: 6px;
  background: var(--paper);
}

.brand span {
  max-width: 190px;
  line-height: 1.05;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 34px);
  font-size: 0.94rem;
}

.nav a,
.site-footer a,
.header-cta {
  text-decoration: none;
}

.nav a:hover,
.site-footer a:hover,
.header-cta:hover {
  color: var(--orange);
}

.header-cta {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.56);
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 900;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--paper);
  background: var(--navy);
}

.hero__image {
  position: absolute;
  inset: -3%;
  background:
    radial-gradient(circle at 82% 18%, rgba(215, 179, 117, 0.18), transparent 28%),
    linear-gradient(90deg, rgba(5, 9, 20, 0.96), rgba(10, 18, 34, 0.7) 44%, rgba(10, 18, 34, 0.16)),
    url("assets/hero-aviation-ai.jpg") center / cover no-repeat,
    linear-gradient(130deg, #172331 0%, #263846 48%, #748b8d 100%);
  animation: heroDrift 18s ease-in-out infinite alternate;
  transform-origin: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, transparent 0 44%, rgba(215, 179, 117, 0.13) 48%, transparent 54%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.055) 0 1px, transparent 1px 90px),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.035) 0 1px, transparent 1px 90px),
    linear-gradient(0deg, rgba(5, 9, 20, 0.96), rgba(17, 20, 26, 0.08) 42%, rgba(17, 20, 26, 0.24));
  animation: scanShift 12s linear infinite;
  background-size: 180% 100%, auto, auto, auto;
}

.hero__motion {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.hero__motion span {
  position: absolute;
  right: clamp(24px, 7vw, 110px);
  width: clamp(150px, 18vw, 270px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(215, 179, 117, 0.78), transparent);
  opacity: 0.46;
  transform-origin: right center;
  animation: flightLine 8s ease-in-out infinite;
}

.hero__motion span:nth-child(1) {
  top: 28%;
}

.hero__motion span:nth-child(2) {
  top: 42%;
  right: clamp(56px, 12vw, 170px);
  animation-delay: 1.6s;
}

.hero__motion span:nth-child(3) {
  top: 58%;
  animation-delay: 3.2s;
}

.flight-path {
  position: absolute;
  z-index: 2;
  right: clamp(18px, 4vw, 64px);
  bottom: clamp(96px, 10vw, 128px);
  display: grid;
  grid-template-columns: auto minmax(96px, 10vw) auto;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.18em;
  pointer-events: none;
  text-transform: uppercase;
}

.flight-path__line {
  position: relative;
  height: 2px;
  background: repeating-linear-gradient(90deg, rgba(215, 179, 117, 0.34) 0 10px, transparent 10px 16px);
}

.flight-path__line::before,
.flight-path__line::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 7px;
  height: 7px;
  border: 1px solid rgba(215, 179, 117, 0.78);
  border-radius: 999px;
  transform: translateY(-50%);
}

.flight-path__line::before {
  left: -2px;
}

.flight-path__line::after {
  right: -2px;
}

.flight-path__plane {
  position: absolute;
  left: calc(50% - 9px);
  top: 50%;
  width: 20px;
  height: 20px;
  transform: translate(-50%, -50%) rotate(38deg);
  animation: routePlane 6.5s ease-in-out infinite;
}

.flight-path__plane::before {
  content: "";
  position: absolute;
  inset: 2px;
  background: var(--gold);
  clip-path: polygon(50% 0, 62% 43%, 100% 62%, 91% 75%, 60% 67%, 55% 100%, 45% 100%, 40% 67%, 9% 75%, 0 62%, 38% 43%);
  filter: drop-shadow(0 0 10px rgba(215, 179, 117, 0.72));
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 156px 0 64px;
}

.hero__content > * {
  animation: riseIn 700ms ease both;
}

.hero__content > *:nth-child(2) {
  animation-delay: 80ms;
}

.hero__content > *:nth-child(3) {
  animation-delay: 160ms;
}

.hero__content > *:nth-child(4) {
  animation-delay: 240ms;
}

.hero__content > *:nth-child(5) {
  animation-delay: 320ms;
}

.hero__content > *:nth-child(6) {
  animation-delay: 400ms;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--orange);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 860px;
  margin-bottom: 22px;
  font-size: clamp(3rem, 9vw, 7.6rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h2 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(2rem, 4.5vw, 4rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.18rem;
  line-height: 1.24;
}

.hero__lead {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.hero__signals {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
}

.hero__signals li {
  border: 1px solid rgba(215, 179, 117, 0.42);
  border-radius: 999px;
  padding: 7px 11px;
  color: rgba(255, 255, 255, 0.84);
  background: rgba(5, 9, 20, 0.38);
  font-size: 0.82rem;
  font-weight: 800;
}

.hero__actions,
.contact__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  position: relative;
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 12px 18px;
  font-weight: 800;
  text-decoration: none;
  overflow: hidden;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.button::after {
  content: "";
  display: inline-block;
  width: 17px;
  height: 17px;
  margin-left: 12px;
  background: currentColor;
  clip-path: polygon(50% 0, 62% 42%, 100% 62%, 88% 77%, 60% 69%, 55% 100%, 45% 100%, 40% 69%, 12% 77%, 0 62%, 38% 42%);
  transform: translateX(0) rotate(44deg);
  transition: transform 180ms ease, opacity 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:hover::after {
  opacity: 0.9;
  transform: translate(6px, -4px) rotate(44deg);
}

.button--primary {
  color: #11141a;
  background: var(--gold);
}

.button--primary:hover {
  background: #f0cc8e;
}

.button--secondary {
  color: inherit;
  border-color: currentColor;
  background: rgba(255, 255, 255, 0.08);
}

.button--secondary:hover {
  color: var(--orange);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  max-width: 760px;
  margin: 56px 0 0;
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  overflow: hidden;
}

.hero__stats div {
  padding: 20px;
  background: rgba(17, 20, 26, 0.52);
}

.hero__stats dt {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.hero__stats dd {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.client-paths {
  position: relative;
  z-index: 4;
  margin-top: -52px;
  padding-bottom: clamp(54px, 8vw, 96px);
}

.client-paths__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.client-paths article {
  position: relative;
  min-height: 260px;
  padding: 28px;
  border: 1px solid rgba(215, 179, 117, 0.28);
  border-radius: 8px;
  color: var(--paper);
  background:
    linear-gradient(145deg, rgba(8, 13, 25, 0.96), rgba(20, 31, 46, 0.96)),
    var(--navy);
  box-shadow: 0 24px 70px rgba(17, 20, 26, 0.18);
  overflow: hidden;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.client-paths article::after {
  content: "";
  position: absolute;
  inset: auto 24px 22px 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), transparent);
  opacity: 0.42;
}

.client-paths article:hover {
  border-color: rgba(215, 179, 117, 0.56);
  box-shadow: 0 30px 80px rgba(17, 20, 26, 0.24);
  transform: translateY(-4px);
}

.client-paths span {
  display: inline-block;
  margin-bottom: 36px;
  padding-bottom: 6px;
  border-bottom: 3px solid var(--gold);
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.client-paths h2 {
  margin-bottom: 16px;
  font-size: clamp(1.45rem, 2.4vw, 2.1rem);
  line-height: 1.06;
}

.client-paths p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
}

.section {
  padding: clamp(72px, 10vw, 132px) 0;
}

.section--tint {
  background: var(--cloud);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: clamp(32px, 7vw, 84px);
  align-items: start;
}

.intro__copy {
  color: #39424a;
  font-size: 1.08rem;
}

.visual-proof {
  padding: 0 0 clamp(54px, 8vw, 96px);
  background: var(--paper);
}

.visual-proof__layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  grid-template-areas:
    "large copy"
    "large small";
  gap: 18px;
  align-items: stretch;
}

.visual-proof__copy {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--cloud);
}

.visual-proof__copy h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
}

.visual-proof__copy p:last-child {
  margin-bottom: 0;
  color: #46525a;
}

.visual-panel {
  position: relative;
  min-height: 300px;
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--navy);
  box-shadow: var(--shadow);
}

.visual-panel--large {
  grid-area: large;
  min-height: 660px;
}

.visual-panel:not(.visual-panel--large) {
  grid-area: small;
}

.visual-proof__copy {
  grid-area: copy;
}

.visual-panel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 900ms ease;
}

.visual-panel:hover img {
  transform: scale(1.045);
}

.visual-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 20, 26, 0.02), rgba(17, 20, 26, 0.76));
}

.visual-panel figcaption {
  position: absolute;
  z-index: 2;
  left: 24px;
  right: 24px;
  bottom: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.98rem;
}

.visual-panel figcaption span {
  display: block;
  margin-bottom: 6px;
  color: var(--paper);
  font-weight: 900;
}

.section-heading {
  margin-bottom: 42px;
}

.section-heading--wide {
  max-width: 920px;
}

.project-support {
  color: var(--paper);
  background:
    linear-gradient(120deg, rgba(7, 12, 24, 0.95), rgba(18, 29, 44, 0.94)),
    url("assets/strategy-advisory-ai.jpg") center / cover no-repeat;
}

.project-support .eyebrow {
  color: var(--gold);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
}

.project-grid article {
  position: relative;
  min-height: 330px;
  padding: 28px;
  background: rgba(5, 9, 20, 0.62);
  overflow: hidden;
}

.project-grid article::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(215, 179, 117, 0.16), transparent 45%);
  opacity: 0;
  transition: opacity 180ms ease;
}

.project-grid article:hover::before {
  opacity: 1;
}

.project-grid article > * {
  position: relative;
  z-index: 1;
}

.project-grid span {
  display: block;
  margin-bottom: 86px;
  color: var(--gold);
  font-weight: 900;
}

.project-grid h3 {
  color: var(--paper);
  font-size: 1.3rem;
}

.project-grid p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.solution-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 18px;
  padding: 22px 24px;
  border-radius: 8px;
  color: var(--paper);
  background:
    linear-gradient(90deg, rgba(23, 35, 49, 0.96), rgba(23, 35, 49, 0.78)),
    url("assets/strategy-advisory-ai.jpg") center / cover no-repeat;
}

.solution-strip span {
  display: block;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.86rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.solution-strip strong {
  display: block;
  max-width: 760px;
  font-size: clamp(1.2rem, 2.2vw, 1.75rem);
  line-height: 1.18;
}

.service-card {
  position: relative;
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  overflow: hidden;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.service-card::after,
.situation-grid article::after,
.partner-grid article::after,
.project-grid article::after,
.engagement-models article::after {
  content: "";
  position: absolute;
  inset: -45%;
  background: linear-gradient(115deg, transparent 39%, rgba(215, 179, 117, 0.28) 50%, transparent 61%);
  opacity: 0;
  transform: translateX(-28%);
  transition: opacity 180ms ease, transform 520ms ease;
  pointer-events: none;
  z-index: 0;
}

.service-card:hover::after,
.situation-grid article:hover::after,
.partner-grid article:hover::after,
.project-grid article:hover::after,
.engagement-models article:hover::after {
  opacity: 1;
  transform: translateX(28%);
}

.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-top: 3px solid transparent;
  background: linear-gradient(180deg, rgba(215, 179, 117, 0.12), transparent 42%);
  opacity: 0;
  transition: opacity 180ms ease;
}

.service-card:hover {
  border-color: rgba(231, 98, 46, 0.38);
  box-shadow: 0 18px 44px rgba(17, 20, 26, 0.08);
  transform: translateY(-2px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card > * {
  position: relative;
  z-index: 1;
}

.service-card__number {
  display: block;
  margin-bottom: 46px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 900;
}

.service-card__link {
  display: inline-flex;
  margin-top: 18px;
  color: var(--teal);
  font-weight: 900;
  text-decoration: none;
}

.service-card__link:hover {
  color: var(--orange);
}

.service-detail-page {
  background: var(--paper);
}

.service-detail-hero {
  padding: 150px 0 clamp(72px, 10vw, 120px);
  color: var(--paper);
  background:
    linear-gradient(120deg, rgba(7, 12, 24, 0.94), rgba(18, 29, 44, 0.9)),
    url("assets/operations-control-ai.jpg") center / cover no-repeat;
}

.service-detail-hero .eyebrow {
  color: var(--gold);
}

.service-detail-hero h1 {
  font-size: clamp(2.6rem, 6vw, 5.7rem);
}

.service-detail-hero .intro__copy {
  color: rgba(255, 255, 255, 0.78);
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.detail-card {
  scroll-margin-top: 120px;
  padding: clamp(26px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 0 18px 46px rgba(17, 20, 26, 0.06);
}

.detail-card span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 900;
}

.detail-card h2 {
  font-size: clamp(1.7rem, 3vw, 2.7rem);
}

.detail-card p,
.detail-card li {
  color: #46525a;
}

.detail-card ul {
  display: grid;
  gap: 10px;
  margin: 22px 0 0;
  padding-left: 20px;
}

.situations {
  background: var(--paper);
}

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

.situation-grid article {
  position: relative;
  min-height: 300px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff, #f8f9f7);
  overflow: hidden;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.situation-grid article:hover {
  border-color: rgba(14, 118, 104, 0.28);
  box-shadow: 0 18px 44px rgba(17, 20, 26, 0.08);
  transform: translateY(-2px);
}

.situation-grid article > *,
.partner-grid article > *,
.engagement-models article > * {
  position: relative;
  z-index: 1;
}

.situation-grid span {
  display: inline-block;
  margin-bottom: 42px;
  padding-bottom: 6px;
  border-bottom: 3px solid var(--gold);
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.situation-grid p {
  margin-bottom: 0;
  color: #46525a;
}

.service-card p,
.process__step p,
.principal__copy p,
.engagement-list,
.contact p {
  color: #46525a;
}

.process {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process__step {
  padding: 34px 30px 34px 0;
}

.process__step + .process__step {
  padding-left: 30px;
  border-left: 1px solid var(--line);
}

.process__step span {
  display: inline-block;
  margin-bottom: 38px;
  color: var(--orange);
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.engagement-start {
  color: var(--paper);
  background:
    linear-gradient(120deg, rgba(17, 20, 26, 0.96), rgba(23, 35, 49, 0.92)),
    url("assets/hero-aviation-ai.jpg") center / cover no-repeat;
}

.engagement-start .eyebrow {
  color: var(--gold);
}

.engagement-start__layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(36px, 7vw, 86px);
  align-items: start;
}

.start-steps {
  position: relative;
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.16);
}

.start-steps::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: 36px;
  bottom: 36px;
  left: 58px;
  width: 2px;
  background: linear-gradient(180deg, rgba(215, 179, 117, 0), rgba(215, 179, 117, 0.9), rgba(215, 179, 117, 0));
}

.start-steps::after {
  content: "";
  position: absolute;
  z-index: 3;
  left: 49px;
  top: 42px;
  width: 20px;
  height: 20px;
  background: var(--gold);
  clip-path: polygon(50% 0, 62% 42%, 100% 62%, 88% 77%, 60% 69%, 55% 100%, 45% 100%, 40% 69%, 12% 77%, 0 62%, 38% 42%);
  filter: drop-shadow(0 0 12px rgba(215, 179, 117, 0.7));
  transform: rotate(135deg);
  animation: engagementRoute 8s ease-in-out infinite;
}

.start-steps article {
  position: relative;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 20px;
  padding: 24px;
  background: rgba(5, 9, 20, 0.58);
}

.start-steps span {
  position: relative;
  z-index: 4;
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(215, 179, 117, 0.72);
  border-radius: 999px;
  color: var(--gold);
  background: rgba(5, 9, 20, 0.92);
  font-weight: 900;
}

.start-steps h3 {
  grid-column: 2;
  color: var(--paper);
}

.start-steps p {
  grid-column: 2;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
}

.principal {
  color: var(--paper);
  background: var(--navy);
}

.principal__layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.52fr) minmax(0, 1fr);
  gap: clamp(36px, 7vw, 86px);
  align-items: center;
}

.principal__media {
  position: relative;
  align-self: stretch;
  display: flex;
  align-items: end;
  justify-content: center;
  min-height: 430px;
  max-height: 520px;
  aspect-ratio: 4 / 4.6;
  overflow: hidden;
  border-radius: 8px;
  background:
    linear-gradient(160deg, rgba(239, 241, 238, 0.96), rgba(143, 158, 166, 0.92)),
    var(--navy);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22), 0 28px 70px rgba(5, 9, 20, 0.26);
}

.principal__media::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(215, 179, 117, 0.34);
  border-radius: 6px;
  pointer-events: none;
}

.principal__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 9, 20, 0), transparent 58%, rgba(5, 9, 20, 0.22)),
    linear-gradient(90deg, rgba(5, 9, 20, 0.06), transparent 42%, rgba(5, 9, 20, 0.08));
  pointer-events: none;
}

.principal__media img {
  position: relative;
  z-index: 1;
  width: 158%;
  height: 100%;
  min-height: 430px;
  max-width: none;
  object-fit: cover;
  object-position: 56% 16%;
  filter: saturate(0.9) contrast(1.04) brightness(0.98);
  transform: translateX(-4%);
}

.principal__media::before,
.principal__media::after {
  z-index: 2;
}

.principal__copy p {
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.06rem;
}

.principal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.engagement-list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.engagement-list li {
  padding: 18px 0 18px 24px;
  border-top: 1px solid var(--line);
  position: relative;
}

.engagement-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 28px;
  width: 8px;
  height: 8px;
  background: var(--teal);
}

.engagement-copy p {
  margin-bottom: 0;
  color: #46525a;
  font-size: 1.08rem;
}

.engagement-models {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 44px;
}

.engagement-models article {
  position: relative;
  min-height: 260px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 0 18px 46px rgba(17, 20, 26, 0.06);
  overflow: hidden;
}

.engagement-models span {
  display: block;
  margin-bottom: 52px;
  color: var(--teal);
  font-weight: 900;
}

.engagement-models p {
  margin-bottom: 0;
  color: #46525a;
}

.partners {
  color: var(--paper);
  background:
    linear-gradient(120deg, rgba(6, 10, 20, 0.96), rgba(15, 29, 41, 0.96)),
    url("assets/operations-control-ai.jpg") center / cover no-repeat;
}

.partners .eyebrow {
  color: var(--gold);
}

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

.partner-grid article {
  min-height: 280px;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(5, 9, 20, 0.64);
  backdrop-filter: blur(8px);
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.partner-grid article:hover {
  border-color: rgba(215, 179, 117, 0.48);
  background: rgba(5, 9, 20, 0.78);
  transform: translateY(-3px);
}

.partner-grid span {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  border: 1px solid rgba(215, 179, 117, 0.52);
  border-radius: 999px;
  margin-bottom: 54px;
  padding: 6px 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.partner-grid h3 {
  color: var(--paper);
}

.partner-grid p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.74);
}

.contact {
  position: relative;
  color: var(--paper);
  background: linear-gradient(115deg, #12161d, #213343 58%, #0e7668);
  overflow: hidden;
}

.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 78% 36%, rgba(215, 179, 117, 0.16), transparent 26%),
    linear-gradient(110deg, transparent 0 58%, rgba(255, 255, 255, 0.06) 59%, transparent 62%);
  pointer-events: none;
}

.runway-divider {
  position: absolute;
  top: 0;
  left: 50%;
  width: min(620px, calc(100% - 40px));
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(215, 179, 117, 0.95), transparent);
  transform: translateX(-50%);
}

.runway-divider::after {
  content: "";
  position: absolute;
  left: calc(50% - 10px);
  top: -42px;
  width: 22px;
  height: 22px;
  background: var(--gold);
  clip-path: polygon(50% 0, 62% 42%, 100% 62%, 88% 77%, 60% 69%, 55% 100%, 45% 100%, 40% 69%, 12% 77%, 0 62%, 38% 42%);
  filter: drop-shadow(0 0 14px rgba(215, 179, 117, 0.8));
  transform: rotate(135deg);
  animation: finalApproach 5.8s ease-in-out infinite;
}

@keyframes heroDrift {
  from {
    transform: scale(1) translate3d(0, 0, 0);
  }

  to {
    transform: scale(1.065) translate3d(-1.5%, -1%, 0);
  }
}

@keyframes scanShift {
  from {
    background-position: -80% 0, 0 0, 0 0, 0 0;
  }

  to {
    background-position: 160% 0, 90px 0, 0 90px, 0 0;
  }
}

@keyframes flightLine {
  0%,
  100% {
    opacity: 0;
    transform: translateX(30px) scaleX(0.35);
  }

  30%,
  70% {
    opacity: 0.5;
  }

  50% {
    transform: translateX(-42px) scaleX(1);
  }
}

@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes routePlane {
  0%,
  100% {
    left: 28%;
    opacity: 0.48;
  }

  50% {
    left: 72%;
    opacity: 1;
  }
}

@keyframes engagementRoute {
  0%,
  100% {
    top: 42px;
    opacity: 0.42;
  }

  18%,
  82% {
    opacity: 1;
  }

  50% {
    top: calc(100% - 62px);
    opacity: 0.86;
  }
}

@keyframes finalApproach {
  0%,
  100% {
    opacity: 0;
    transform: translateY(-18px) scale(0.72) rotate(135deg);
  }

  44%,
  66% {
    opacity: 1;
  }

  58% {
    transform: translateY(28px) scale(1) rotate(135deg);
  }
}

.contact__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: end;
}

.contact p {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.78);
}

.site-footer {
  padding: 34px 0;
  color: rgba(255, 255, 255, 0.72);
  background: #0d1015;
}

.footer__layout {
  display: flex;
  justify-content: space-between;
  gap: 28px;
}

.site-footer strong {
  color: var(--paper);
}

.site-footer p {
  margin: 6px 0 0;
}

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

.legal-page {
  padding: 140px 0 0;
  background:
    linear-gradient(180deg, #f6f7f5 0%, #ffffff 360px);
}

.legal-content {
  max-width: 1120px;
  padding-bottom: 104px;
}

.legal-hero {
  max-width: 860px;
  margin-bottom: 34px;
}

.legal-hero--compact {
  margin-bottom: 26px;
}

.legal-hero h1 {
  margin-bottom: 18px;
  color: var(--ink);
  font-size: clamp(2.4rem, 6vw, 4.8rem);
  line-height: 1;
}

.legal-lead {
  max-width: 720px;
  color: #46525a;
  font-size: 1.12rem;
}

.legal-shell {
  display: grid;
  grid-template-columns: minmax(220px, 0.34fr) minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.legal-shell--single {
  grid-template-columns: minmax(0, 760px);
}

.legal-summary,
.legal-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: 0 18px 46px rgba(17, 20, 26, 0.06);
}

.legal-summary {
  position: sticky;
  top: 104px;
  padding: 24px;
}

.legal-summary span {
  display: block;
  margin-bottom: 12px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.legal-summary strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 1.2rem;
  line-height: 1.2;
}

.legal-summary p {
  margin: 8px 0 0;
  color: #46525a;
}

.legal-sections {
  display: grid;
  gap: 18px;
}

.legal-card {
  padding: clamp(24px, 4vw, 38px);
}

.legal-card h2 {
  margin-bottom: 22px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
}

.legal-card p {
  color: #46525a;
}

.legal-card p:last-child {
  margin-bottom: 0;
}

.legal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.legal-card .button--secondary {
  color: var(--ink);
  background: transparent;
}

.legal-header {
  background: rgba(17, 20, 26, 0.96);
}

@media (max-width: 900px) {
  .site-header {
    position: absolute;
    align-items: flex-start;
    background: linear-gradient(180deg, rgba(17, 20, 26, 0.9), rgba(17, 20, 26, 0.36));
  }

  .nav {
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
    font-size: 0.86rem;
  }

  .header-cta {
    display: none;
  }

  .hero {
    min-height: auto;
  }

  .hero__image {
    background:
      linear-gradient(180deg, rgba(17, 20, 26, 0.86), rgba(17, 20, 26, 0.76)),
      url("assets/hero-aviation-ai.jpg") center / cover no-repeat,
      linear-gradient(130deg, #172331 0%, #263846 48%, #748b8d 100%);
  }

  .hero__content {
    padding-top: 260px;
  }

  .flight-path {
    display: none;
  }

  .split,
  .principal__layout,
  .contact__layout,
  .legal-shell {
    grid-template-columns: 1fr;
  }

  .legal-summary {
    position: static;
  }

  .service-grid,
  .detail-grid,
  .process,
  .visual-proof__layout,
  .client-paths__grid,
  .project-grid,
  .situation-grid,
  .engagement-start__layout,
  .engagement-models,
  .partner-grid {
    grid-template-columns: 1fr;
  }

  .client-paths {
    margin-top: 0;
    padding-top: 18px;
  }

  .visual-proof__layout {
    grid-template-areas:
      "copy"
      "large"
      "small";
  }

  .visual-panel--large {
    min-height: 420px;
  }

  .project-grid article,
  .client-paths article,
  .situation-grid article,
  .engagement-models article,
  .partner-grid article {
    min-height: auto;
  }

  .project-grid span,
  .engagement-models span,
  .partner-grid span {
    margin-bottom: 36px;
  }

  .solution-strip {
    align-items: stretch;
    flex-direction: column;
  }

  .process__step,
  .process__step + .process__step {
    padding: 28px 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .process__step:first-child {
    border-top: 0;
  }

  .principal__media {
    min-height: 420px;
  }

  .footer__layout {
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 28px), var(--max));
  }

  .site-header {
    padding: 14px;
    gap: 12px;
  }

  .brand span {
    display: none;
  }

  .brand img {
    width: 46px;
    height: 46px;
  }

  .nav {
    max-width: 248px;
  }

  .nav a:nth-child(2),
  .nav a:nth-child(3),
  .nav a:nth-child(4),
  .nav a:nth-child(5) {
    display: none;
  }

  .nav {
    max-width: none;
    gap: 16px;
    font-size: 0.9rem;
  }

  .hero__content {
    padding-top: 190px;
    padding-bottom: 40px;
  }

  h1 {
    font-size: clamp(2.6rem, 15vw, 4.2rem);
  }

  h2 {
    font-size: clamp(1.85rem, 11vw, 3rem);
  }

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

  .hero__signals li {
    font-size: 0.78rem;
  }

  .button {
    width: 100%;
  }

  .button::after {
    margin-left: 8px;
  }

  .section {
    padding: 64px 0;
  }

  .visual-panel figcaption {
    left: 18px;
    right: 18px;
    bottom: 18px;
  }

  .start-steps article {
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    padding: 20px;
  }

  .start-steps::before {
    left: 43px;
  }

  .start-steps::after {
    left: 34px;
  }

  .start-steps span {
    width: 34px;
    height: 34px;
    font-size: 0.82rem;
  }

  .start-steps p {
    font-size: 0.96rem;
  }

  .site-footer nav {
    gap: 14px;
  }
}

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