* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #f6fafd;
  --card: #ffffff;
  --text: #0d2350;
  --sub: #70799b;
  --blue: #2f6bff;
  --border: #e6ecf5;
  --radius: 16px;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Tahoma, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  padding: 20px;
  max-width: 820px;
  margin: 0 auto;
  font-size: 16px;
}
body.rtl { direction: rtl; text-align: right; }
body.ltr { direction: ltr; text-align: left; }
header {
  background: var(--card);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
}
header h1 { font-size: 24px; margin-bottom: 6px; }
header p { color: var(--sub); font-size: 14px; }
nav.lang { margin-top: 12px; display: flex; gap: 10px; flex-wrap: wrap; }
nav.lang a {
  background: var(--blue);
  color: #fff;
  padding: 8px 16px;
  border-radius: 999px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
}
nav.lang a.ghost { background: transparent; color: var(--blue); border: 1px solid var(--blue); }
main {
  background: var(--card);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
}
section { margin-bottom: 26px; }
section h2 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--text);
  border-bottom: 2px solid var(--blue);
  padding-bottom: 6px;
  display: inline-block;
}
section p, section ul { color: var(--text); }
section ul { padding-inline-start: 22px; }
section ul li { margin-bottom: 6px; }
.lead {
  color: var(--sub);
  font-size: 15px;
  margin-bottom: 20px;
  padding: 14px;
  background: #eef5ff;
  border-radius: 12px;
  border-inline-start: 4px solid var(--blue);
}
.badge {
  display: inline-block;
  background: #dcfce7;
  color: #166534;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  margin-inline-end: 6px;
}
table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 14px; }
table th, table td { padding: 10px; border-bottom: 1px solid var(--border); text-align: start; }
table th { background: #f3f7fd; font-weight: 700; }
footer {
  text-align: center;
  color: var(--sub);
  font-size: 13px;
  margin-top: 30px;
  padding: 20px;
}
a { color: var(--blue); }
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-top: 12px; }
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
  text-decoration: none;
  color: var(--text);
  transition: transform 0.15s ease;
  display: block;
}
.card:hover { transform: translateY(-2px); }
.card h3 { font-size: 16px; margin-bottom: 4px; color: var(--blue); }
.card p { font-size: 13px; color: var(--sub); }
@media (max-width: 640px) {
  body { padding: 12px; font-size: 15px; }
  main { padding: 18px; }
  header h1 { font-size: 20px; }
}