:root {
  color-scheme: light;
  --bg: #f7f9fc;
  --fg: #11213a;
  --muted: #4f6485;
  --card: #ffffff;
  --border: #dbe5f3;
  --link: #1b5fcc;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
}

a {
  color: var(--link);
}

.page-wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px 20px 48px;
}

.top-nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.top-nav a {
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 999px;
  background: #e7efff;
}

.eyebrow {
  color: var(--muted);
  font-size: 0.9rem;
  margin-bottom: 6px;
}

h1,
h2,
h3 {
  line-height: 1.25;
}

header,
section {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}

.card-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  background: #fff;
}

ul,
ol {
  margin: 8px 0;
  padding-left: 22px;
}

details {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  margin: 10px 0;
  background: #fff;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  border: 1px solid var(--border);
  padding: 10px;
  text-align: left;
}

@media (max-width: 680px) {
  .page-wrap {
    padding: 16px;
  }

  header,
  section {
    padding: 16px;
  }
}