:root {
  --bg: #07111f;
  --bg-soft: rgba(11, 25, 43, 0.72);
  --panel: rgba(10, 24, 40, 0.74);
  --panel-strong: rgba(14, 30, 49, 0.92);
  --text: #f4f7fb;
  --muted: #aac0d7;
  --line: rgba(196, 215, 239, 0.14);
  --gold: #f1b85b;
  --sky: #73b9ff;
  --coral: #ff856d;
  --mint: #80e3ce;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.32);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Manrope", "Noto Sans SC", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(115, 185, 255, 0.18), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(241, 184, 91, 0.14), transparent 20%),
    radial-gradient(circle at 50% 100%, rgba(128, 227, 206, 0.12), transparent 28%),
    linear-gradient(160deg, #04101d 0%, #07192a 45%, #08111f 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.65), transparent 85%);
}

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

.page-shell {
  width: min(calc(100% - 32px), var(--max-width));
  margin: 0 auto;
  padding: 24px 0 56px;
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(6, 17, 30, 0.7);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  color: #06101b;
  font-weight: 800;
  letter-spacing: 0.08em;
  background: linear-gradient(135deg, var(--gold), #ffd796);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-copy strong {
  font-size: 1rem;
}

.brand-copy small {
  color: var(--muted);
  font-size: 0.72rem;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 0.96rem;
}

.site-nav a:hover,
.lang-switch:hover {
  color: var(--text);
}

.lang-switch {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-weight: 700;
}

.hero {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 42px;
  align-items: center;
  padding: 72px 0 56px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--mint);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.contact-panel h2 {
  margin: 0;
  line-height: 0.96;
  letter-spacing: -0.04em;
}

.hero h1 {
  max-width: 11ch;
  font-size: clamp(3rem, 7vw, 6rem);
}

.hero-text,
.section-heading p,
.aircraft-card p,
.service-grid p,
.process-grid p,
.contact-panel p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-text {
  max-width: 60ch;
  margin: 24px 0 0;
  font-size: 1.06rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #08121d;
  background: linear-gradient(135deg, var(--gold), #ffd796);
  box-shadow: 0 14px 28px rgba(241, 184, 91, 0.22);
}

.button-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
}

.hero-metrics li,
.aircraft-card,
.service-grid article,
.process-grid article,
.contact-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.hero-metrics li {
  padding: 18px;
  border-radius: 20px;
}

.hero-metrics strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.25rem;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-visual {
  position: relative;
  min-height: 560px;
}

.flight-card {
  position: absolute;
  width: min(100%, 350px);
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(14, 28, 45, 0.96), rgba(9, 20, 34, 0.88));
  box-shadow: var(--shadow);
}

.flight-card span,
.card-tag {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 7px 10px;
  border-radius: 999px;
  color: #08121d;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--mint), #b8ffef);
}

.flight-card strong {
  display: block;
  margin-bottom: 10px;
  font-size: 1.55rem;
  line-height: 1.1;
}

.flight-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.flight-card-primary {
  top: 30px;
  left: 0;
}

.flight-card-secondary {
  right: 0;
  bottom: 88px;
}

.jet-orbit {
  position: absolute;
  inset: 92px 30px 52px;
  border-radius: 50%;
  border: 1px solid rgba(115, 185, 255, 0.15);
}

.jet-line {
  position: absolute;
  inset: 10% 12%;
  border-radius: 50%;
  border: 1px dashed rgba(115, 185, 255, 0.3);
}

.jet-dot {
  position: absolute;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), #fff0c8);
  box-shadow: 0 0 0 10px rgba(241, 184, 91, 0.08);
}

.jet-dot-1 {
  top: 8%;
  left: 62%;
}

.jet-dot-2 {
  top: 52%;
  left: 4%;
}

.jet-dot-3 {
  right: 12%;
  bottom: 10%;
}

.section {
  padding: 38px 0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2,
.contact-panel h2 {
  font-size: clamp(2.1rem, 4vw, 3.8rem);
}

.section-heading p {
  margin: 18px 0 0;
}

.inventory-grid,
.service-grid,
.process-grid {
  display: grid;
  gap: 20px;
}

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

.aircraft-card {
  padding: 26px;
  border-radius: var(--radius-lg);
}

.aircraft-card h3,
.service-grid h3,
.process-grid h3 {
  margin: 0 0 12px;
}

.aircraft-card ul {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

.accent-gold .card-tag {
  background: linear-gradient(135deg, var(--gold), #ffe2ad);
}

.accent-blue .card-tag {
  background: linear-gradient(135deg, var(--sky), #bfdfff);
}

.accent-red .card-tag {
  background: linear-gradient(135deg, var(--coral), #ffb3a3);
}

.service-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-grid article,
.process-grid article {
  padding: 24px;
  border-radius: var(--radius-md);
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.process-grid span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--gold);
  font-size: 1.8rem;
  font-weight: 800;
}

.contact-section {
  padding-top: 56px;
}

.contact-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 34px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top right, rgba(115, 185, 255, 0.14), transparent 28%),
    linear-gradient(135deg, rgba(12, 27, 46, 0.96), rgba(8, 17, 30, 0.96));
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.contact-note {
  margin: 0;
  font-size: 0.94rem;
}

@media (max-width: 1080px) {
  .hero,
  .inventory-grid,
  .service-grid,
  .process-grid,
  .contact-panel {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    gap: 28px;
  }

  .hero-visual {
    min-height: 440px;
  }

  .service-grid,
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .contact-panel {
    display: grid;
  }
}

@media (max-width: 780px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--max-width));
    padding-top: 14px;
  }

  .site-header {
    position: static;
    flex-wrap: wrap;
    border-radius: 28px;
  }

  .site-nav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.9rem;
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 34px;
  }

  .hero h1 {
    max-width: none;
  }

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

  .hero-visual {
    min-height: 420px;
  }

  .flight-card {
    width: calc(100% - 18px);
    padding: 22px;
  }

  .flight-card-primary {
    top: 0;
  }

  .flight-card-secondary {
    right: 0;
    bottom: 0;
  }

  .jet-orbit {
    inset: 82px 10px 62px;
  }

  .service-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .contact-panel {
    padding: 24px;
  }

  .contact-actions,
  .contact-actions .button {
    width: 100%;
  }
}