:root {
  --ink: #071117;
  --night: #0b1720;
  --cloud: #f4efe4;
  --sand: #d9c49e;
  --signal: #ff7a2f;
  --sky: #8ed7e8;
  --muted: rgba(244, 239, 228, 0.72);
  --line: rgba(244, 239, 228, 0.18);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.32);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--cloud);
  font-family: Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at 18% 18%, rgba(142, 215, 232, 0.24), transparent 28rem),
    radial-gradient(circle at 82% 8%, rgba(255, 122, 47, 0.18), transparent 26rem),
    linear-gradient(135deg, #071117 0%, #0b1720 48%, #132d38 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(244, 239, 228, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 239, 228, 0.035) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

a {
  color: inherit;
}

.site-header,
.site-footer,
main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: var(--ink);
  background: var(--signal);
  border-radius: 14px 14px 14px 4px;
  box-shadow: 0 10px 24px rgba(255, 122, 47, 0.28);
}

nav {
  display: flex;
  gap: 22px;
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.9rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
}

nav a:hover {
  color: var(--cloud);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.72fr);
  gap: 56px;
  align-items: center;
  min-height: calc(100vh - 104px);
  padding: 48px 0 80px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--sky);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(3.4rem, 8vw, 7.8rem);
  line-height: 0.88;
  letter-spacing: -0.07em;
}

h2 {
  max-width: 760px;
  margin-bottom: 28px;
  font-size: clamp(2.25rem, 5vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
}

.lede {
  max-width: 680px;
  color: var(--muted);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 34px 0 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-weight: 800;
  text-decoration: none;
}

.button.primary {
  color: var(--ink);
  background: var(--signal);
  border-color: transparent;
}

.button.secondary {
  color: var(--cloud);
  background: rgba(244, 239, 228, 0.06);
}

.availability {
  color: rgba(244, 239, 228, 0.54);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.9rem;
}

.flight-card {
  position: relative;
  padding: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 34px;
  background:
    linear-gradient(160deg, rgba(244, 239, 228, 0.16), rgba(244, 239, 228, 0.04)),
    rgba(7, 17, 23, 0.68);
  box-shadow: var(--shadow);
  transform: rotate(2deg);
}

.flight-card::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto auto;
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(142, 215, 232, 0.35), transparent 68%);
}

.card-topline,
.manifest-grid {
  font-family: "Trebuchet MS", Verdana, sans-serif;
}

.card-topline {
  display: flex;
  justify-content: space-between;
  margin-bottom: 36px;
  color: var(--muted);
}

.altitude-ring {
  display: grid;
  width: 230px;
  height: 230px;
  margin: 0 auto 34px;
  place-items: center;
  text-align: center;
  border: 18px solid rgba(142, 215, 232, 0.24);
  border-top-color: var(--signal);
  border-radius: 50%;
}

.altitude-ring span {
  display: block;
  font-size: 3.35rem;
  font-weight: 800;
  letter-spacing: -0.06em;
}

.altitude-ring small,
.manifest-grid small {
  display: block;
  color: rgba(244, 239, 228, 0.58);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.manifest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.manifest-grid div,
.feature-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(244, 239, 228, 0.06);
}

.section {
  padding: 84px 0;
  border-top: 1px solid var(--line);
}

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

.feature-grid p,
.operator-list,
.cta p {
  color: var(--muted);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  line-height: 1.65;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1fr;
  gap: 48px;
  align-items: start;
}

.operator-list {
  display: grid;
  gap: 18px;
  font-size: 1.1rem;
}

.cta {
  margin-bottom: 56px;
  padding: 56px;
  border: 1px solid var(--line);
  border-radius: 34px;
  background: rgba(244, 239, 228, 0.07);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0 42px;
  color: rgba(244, 239, 228, 0.58);
  font-family: "Trebuchet MS", Verdana, sans-serif;
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .hero {
    min-height: auto;
    gap: 32px;
    padding-top: 36px;
  }

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

@media (max-width: 560px) {
  nav {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  h1 {
    font-size: clamp(3.1rem, 17vw, 4.7rem);
  }

  .feature-grid,
  .manifest-grid {
    grid-template-columns: 1fr;
  }

  .flight-card {
    transform: none;
  }

  .altitude-ring {
    width: 190px;
    height: 190px;
  }

  .cta {
    padding: 28px;
  }
}