:root {
  --bg: #f7fafc;
  --panel: #ffffff;
  --ink: #0b1b2a;
  --muted: #526477;
  --soft: #e8eef4;
  --line: #d9e2eb;
  --teal: #11bdae;
  --blue: #2563eb;
  --shadow: 0 24px 80px rgba(22, 35, 48, .08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 78% 18%, rgba(37, 99, 235, .08), transparent 30%),
    radial-gradient(circle at 16% 82%, rgba(17, 189, 174, .08), transparent 28%),
    var(--bg);
}

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

.site-header {
  width: min(1440px, calc(100vw - 80px));
  height: 112px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.brand img {
  width: clamp(190px, 22vw, 340px);
  height: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(22px, 4vw, 56px);
  font-size: 16px;
  font-weight: 600;
  color: #0c2235;
}

.nav-links a {
  padding: 10px 0;
}

.hero {
  width: min(1440px, calc(100vw - 80px));
  min-height: calc(100vh - 222px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(420px, .88fr) minmax(420px, 1.12fr);
  align-items: center;
  gap: 54px;
}

.hero-copy {
  padding-bottom: 34px;
}

h1 {
  margin: 0;
  font-size: clamp(72px, 7.4vw, 128px);
  line-height: .92;
  font-weight: 500;
  letter-spacing: 0;
}

.hero-copy p {
  max-width: 660px;
  margin: 34px 0 0;
  color: var(--muted);
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.28;
  letter-spacing: 0;
}

.status-line {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 36px;
  color: #7a8b9d;
  font-size: 18px;
}

.status-line span {
  width: 2px;
  height: 32px;
  background: linear-gradient(180deg, var(--teal), var(--blue));
}

.status-line strong {
  font-weight: 600;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

.button-primary {
  min-width: 190px;
  height: 64px;
  padding: 0 32px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #0b1b2a;
  color: white;
  font-size: 18px;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.button-link {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  color: #0b55d9;
  font-size: 18px;
  font-weight: 700;
}

.button-link::after {
  content: "";
  width: 9px;
  height: 9px;
  margin-left: 14px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  transform: rotate(45deg);
}

.hero-mark {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.plane {
  position: absolute;
  filter: drop-shadow(0 18px 40px rgba(22, 35, 48, .08));
}

.plane-left {
  width: 230px;
  height: 430px;
  left: 19%;
  top: 11%;
  background: linear-gradient(150deg, rgba(216, 226, 236, .48), rgba(246, 249, 252, .68));
  clip-path: polygon(0 28%, 100% 0, 100% 100%, 0 84%);
}

.plane-right {
  width: 265px;
  height: 390px;
  right: 4%;
  top: 20%;
  background: linear-gradient(210deg, rgba(226, 235, 244, .68), rgba(247, 250, 252, .78));
  clip-path: polygon(0 0, 100% 28%, 100% 84%, 0 100%);
}

.plane-floor {
  width: min(530px, 70%);
  aspect-ratio: 1.9 / 1;
  left: 31%;
  top: 52%;
  background: linear-gradient(120deg, rgba(17, 189, 174, .18), rgba(37, 99, 235, .18));
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
}

.pillars {
  min-height: 112px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(255, 255, 255, .58);
  backdrop-filter: blur(10px);
}

.pillars a {
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  color: #1a3045;
  font-size: 18px;
  font-weight: 600;
}

.pillars a + a {
  border-left: 1px solid var(--line);
}

.pillars span {
  width: 28px;
  height: 28px;
  background:
    linear-gradient(135deg, transparent 41%, rgba(37, 99, 235, .38) 42% 50%, transparent 51%),
    linear-gradient(45deg, transparent 42%, rgba(17, 189, 174, .48) 43% 50%, transparent 51%);
  border: 1px solid rgba(37, 99, 235, .24);
  transform: rotate(45deg);
}

.updates {
  width: min(920px, calc(100vw - 80px));
  margin: 0 auto;
  padding: 92px 0 120px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .14em;
}

.updates h2 {
  max-width: 760px;
  margin: 0;
  color: #0f2437;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.08;
  font-weight: 520;
  letter-spacing: 0;
}

.updates p:last-child {
  margin: 22px 0 0;
  color: var(--muted);
  font-size: 20px;
}

@media (max-width: 900px) {
  .site-header,
  .hero,
  .updates {
    width: min(720px, calc(100vw - 40px));
  }

  .site-header {
    height: 92px;
  }

  .brand img {
    width: 210px;
  }

  .nav-links {
    gap: 20px;
    font-size: 14px;
  }

  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 22px;
    padding: 56px 0 0;
  }

  .hero-copy {
    padding-bottom: 0;
  }

  h1 {
    font-size: clamp(58px, 16vw, 86px);
  }

  .hero-copy p {
    max-width: 560px;
    font-size: clamp(23px, 6.5vw, 32px);
  }

  .hero-mark {
    min-height: 360px;
  }

  .plane-left {
    left: 18%;
    width: 160px;
    height: 300px;
  }

  .plane-right {
    right: 10%;
    width: 188px;
    height: 282px;
  }

  .plane-floor {
    left: 24%;
    width: 360px;
  }

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

  .pillars a {
    min-height: 86px;
  }

  .pillars a + a {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 540px) {
  .site-header {
    align-items: flex-start;
    height: auto;
    padding-top: 24px;
    gap: 18px;
    flex-direction: column;
  }

  .brand img {
    width: 190px;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }

  .button-primary {
    width: min(100%, 320px);
  }
}