:root {
  --green: #1e3e2a;
  --green-2: #2c5a3d;
  --gold: #be8e48;
  --bg: #f6f4ef;
  --card: #ffffff;
  --text: #1c2420;
  --muted: #5d6862;
  --line: #e4e0d6;
  --radius: 18px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101612;
    --card: #18211b;
    --text: #e8ece9;
    --muted: #9aa69f;
    --line: #26332b;
    --green-2: #8fc0a0;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "IBM Plex Sans Arabic", "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.75;
  font-size: 16px;
}
a { color: var(--green-2); }
a:hover { color: var(--gold); }

.top {
  background: linear-gradient(160deg, var(--green) 0%, #16301f 100%);
  color: #fff;
  padding: 18px 16px 56px;
}
.top-inner, main, footer .inner { max-width: 820px; margin: 0 auto; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.brand { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; }
.brand-mark {
  width: 46px; height: 46px; border-radius: 12px; background: #fff;
  display: grid; place-items: center; padding: 6px;
}
.brand-mark img { width: 100%; height: auto; display: block; }
.brand b { font-size: 18px; letter-spacing: .2px; }
.lang {
  border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.08); color: #fff;
  border-radius: 999px; padding: 6px 14px; font: inherit; font-size: 14px; cursor: pointer;
}
.lang:hover { background: rgba(255,255,255,.16); }
nav.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 28px; }
nav.tabs a {
  color: rgba(255,255,255,.85); text-decoration: none; padding: 6px 14px; border-radius: 999px;
  font-size: 15px; border: 1px solid transparent;
}
nav.tabs a[aria-current="page"] { background: var(--gold); color: #1b1408; font-weight: 600; }
nav.tabs a:not([aria-current]):hover { border-color: rgba(255,255,255,.3); }
.top h1 { margin: 26px 0 4px; font-size: 30px; line-height: 1.3; }
.top p.lead { margin: 0; color: rgba(255,255,255,.78); }

main { padding: 0 16px; margin-top: -32px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 22px; margin-bottom: 16px;
}
.card h2 { margin: 0 0 8px; font-size: 20px; color: var(--green-2); }
.card h3 { margin: 18px 0 4px; font-size: 16px; }
.card p, .card ul { margin: 6px 0; }
.card ul { padding-inline-start: 22px; }
.card li { margin: 4px 0; }
.meta { color: var(--muted); font-size: 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.tile { border: 1px solid var(--line); border-radius: 14px; padding: 16px; }
.tile b { display: block; margin-bottom: 4px; }
.cta {
  display: inline-block; background: var(--green); color: #fff; text-decoration: none;
  padding: 10px 18px; border-radius: 999px; font-weight: 600; margin-top: 8px;
}
.cta:hover { background: var(--gold); color: #1b1408; }
details { border-top: 1px solid var(--line); padding: 10px 0; }
details:first-of-type { border-top: 0; }
summary { cursor: pointer; font-weight: 600; }
footer { padding: 24px 16px 40px; color: var(--muted); font-size: 14px; text-align: center; }

/* Language: Arabic by default; <html lang="en"> shows English. */
html[lang="en"] .ar, html:not([lang="en"]) .en { display: none; }
html[lang="en"] body { font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif; }

@media (max-width: 520px) {
  .top h1 { font-size: 25px; }
  .card { padding: 18px 16px; }
}