* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  color: #102033;
  background: #f7fbff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  max-width: 1040px;
  margin: 0 auto;
  padding: 22px 24px;
}

a {
  color: #0b5cab;
}

.brand {
  color: #102033;
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: flex-end;
}

nav a {
  color: #31445a;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

main {
  max-width: 820px;
  margin: 0 auto;
  padding: 58px 24px 80px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #0b5cab;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 0;
  color: #0b1729;
  font-size: clamp(36px, 7vw, 64px);
  line-height: 1.02;
  letter-spacing: 0;
}

.lead {
  max-width: 680px;
  margin: 24px 0 0;
  color: #3d5067;
  font-size: 20px;
}

section {
  margin-top: 42px;
}

h2 {
  margin: 0 0 12px;
  color: #0b1729;
  font-size: 24px;
  line-height: 1.2;
}

p,
li {
  color: #3d5067;
  font-size: 17px;
}

ul {
  margin: 0;
  padding-left: 22px;
}

.cta {
  display: inline-flex;
  align-items: center;
  margin-top: 42px;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  background: #f7b731;
  color: #102033;
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 640px) {
  header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    justify-content: flex-start;
  }

  main {
    padding-top: 36px;
  }
}
