:root {
  --navy: #102A43;
  --blue: #0B4F6C;
  --sky: #D9EAF7;
  --slate: #334E68;
  --light: #F0F4F8;
  --border: #BCCCDC;
  --accent: #0B7285;
  --warning: #9A3412;
  --success: #14532D;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--navy);
  background: #ffffff;
  line-height: 1.5;
}
header {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: #fff;
  padding: 44px 28px;
}
header .wrap, main, footer {
  max-width: 1160px;
  margin: 0 auto;
}
header h1 {
  margin: 0 0 10px;
  font-size: 2.2rem;
  letter-spacing: -0.02em;
}
header p {
  max-width: 880px;
  margin: 6px 0 0;
  font-size: 1.05rem;
}
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.badge {
  border: 1px solid rgba(255,255,255,0.45);
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.86rem;
  background: rgba(255,255,255,0.12);
}
main {
  padding: 30px 22px 48px;
}
nav.hubnav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 26px;
}
nav.hubnav a {
  text-decoration: none;
  background: var(--light);
  color: var(--navy);
  border: 1px solid var(--border);
  padding: 10px 13px;
  border-radius: 8px;
  font-weight: 600;
}
h2 {
  margin-top: 32px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--sky);
  color: var(--navy);
}
h3 { color: var(--slate); margin-top: 24px; }
.lead { font-size: 1.08rem; max-width: 920px; }
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
  gap: 16px;
  margin: 20px 0;
}
.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  background: #fff;
  box-shadow: 0 1px 4px rgba(16,42,67,0.06);
}
.card h3 { margin-top: 0; }
.card a.button, a.button {
  display: inline-block;
  margin-top: 8px;
  background: var(--blue);
  color: #fff;
  padding: 10px 13px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
}
.notice {
  border-left: 5px solid var(--accent);
  background: var(--light);
  padding: 14px 16px;
  margin: 18px 0;
  border-radius: 6px;
}
.warning {
  border-left-color: var(--warning);
}
table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 26px;
  font-size: 0.94rem;
}
th, td {
  border: 1px solid var(--border);
  vertical-align: top;
  padding: 10px;
}
th {
  background: var(--blue);
  color: #fff;
  text-align: left;
}
tbody tr:nth-child(even) { background: #F8FAFC; }
code {
  background: var(--light);
  padding: 2px 5px;
  border-radius: 4px;
}
footer {
  border-top: 1px solid var(--border);
  padding: 24px 22px 40px;
  color: var(--slate);
  font-size: 0.92rem;
}
.checklist td:first-child { width: 18%; font-weight: 700; }
.small { font-size: 0.9rem; color: var(--slate); }
@media print {
  nav.hubnav, a.button { display: none; }
  header { padding: 24px; }
  table { page-break-inside: auto; }
}