* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --bg: #f4f8fb;
  --panel: #ffffff;
  --ink: #172033;
  --muted: #5d6a7f;
  --line: #dbe5ef;
  --brand: #183a63;
  --accent: #4f9fd9;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.62;
}

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

.page {
  max-width: 980px;
  margin: 0 auto;
  padding: 32px 18px 56px;
}

.hero,
.content {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(23, 32, 51, 0.06);
}

.hero {
  padding: 30px;
  margin-bottom: 18px;
}

.content {
  padding: 30px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

h1 {
  margin: 0 0 10px;
  font-size: clamp(30px, 5vw, 48px);
}

h2 {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 24px;
}

h3 {
  margin-top: 24px;
  font-size: 18px;
}

p {
  margin: 12px 0;
}

ul {
  padding-left: 22px;
}

li {
  margin: 7px 0;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.nav a {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 14px;
  text-decoration: none;
  background: #f8fbfe;
}

.note {
  border-left: 4px solid var(--accent);
  background: #f0f7fd;
  padding: 14px 16px;
}

.footer {
  color: var(--muted);
  font-size: 13px;
  margin-top: 22px;
  text-align: center;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  overflow-wrap: anywhere;
}

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

th {
  background: #f8fbfe;
}

@media (max-width: 640px) {
  .page {
    padding: 14px;
  }

  .hero,
  .content {
    border-radius: 10px;
    padding: 20px;
  }

  table {
    display: block;
    overflow-x: auto;
  }
}