:root {
  color-scheme: light dark;
  --bg: #f7f8fa;
  --surface: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #2563eb;
  --accent-soft: #dbeafe;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0f14;
    --surface: #111827;
    --text: #f9fafb;
    --muted: #9ca3af;
    --border: #374151;
    --accent: #60a5fa;
    --accent-soft: #172554;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-align: start;
}

[dir="rtl"] body {
  font-family: "SF Arabic", "Noto Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  line-height: 1.75;
  letter-spacing: 0;
}

main {
  max-width: 860px;
  margin-inline: auto;
  padding-block: 48px;
  padding-inline: 20px;
}

article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
}

h1 {
  margin-block-start: 0;
  font-size: clamp(1.8rem, 5vw, 2.3rem);
  line-height: 1.25;
}

h2 {
  margin-block-start: 2rem;
  font-size: 1.25rem;
  line-height: 1.4;
}

p,
li {
  color: var(--text);
}

.effective-date {
  color: var(--muted);
}

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

.language-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-block-end: 28px;
}

.language-switch a {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding-block: 6px;
  padding-inline: 12px;
  text-decoration: none;
}

.language-switch a[aria-current="page"] {
  background: var(--accent-soft);
  border-color: var(--accent);
  font-weight: 600;
}

.ltr {
  direction: ltr;
  unicode-bidi: isolate;
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 20px;
  margin-block-start: 36px;
  padding-block-start: 20px;
  border-block-start: 1px solid var(--border);
}

@media (max-width: 520px) {
  main {
    padding-block: 20px;
    padding-inline: 12px;
  }

  article {
    border-radius: 10px;
    padding: 20px;
  }
}