:root {
  color-scheme: light;
  font-family: Arial, sans-serif;
  color: #172331;
  background: #f6f8fb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

main {
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 20px 64px;
}

.page-header {
  border-bottom: 1px solid #d5dde8;
  margin-bottom: 28px;
  padding-bottom: 20px;
}

.eyebrow {
  color: #536579;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0;
  margin: 0 0 8px;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 8px;
  font-size: 3rem;
  line-height: 1.08;
}

h2 {
  margin: 0 0 10px;
}

p {
  margin: 0 0 12px;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: #1d5fa8;
  overflow-wrap: anywhere;
}

code {
  background: #eef3f8;
  border-radius: 4px;
  padding: 2px 5px;
}

.lede {
  font-size: 1.08rem;
  max-width: 760px;
}

.card {
  background: #fff;
  border: 1px solid #d5dde8;
  border-radius: 8px;
  margin: 16px 0;
  padding: 18px 20px;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 16px;
}

.nav a {
  font-weight: 700;
}

.meta {
  color: #536579;
  margin: 12px 0 0;
}

@media (max-width: 640px) {
  main {
    padding: 36px 16px 52px;
  }

  h1 {
    font-size: 2.25rem;
  }
}