:root{
  --bg:#F5F6F2;--surface:#FFFFFF;--ink:#14161B;--muted:#5D6260;--line:#DFE2DC;--accent:#E5531A;
  --font-display:"Reem Kufi","IBM Plex Sans Arabic",Tahoma,sans-serif;
  --font-body:"IBM Plex Sans Arabic",Tahoma,"Segoe UI",sans-serif;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--bg:#101214;--surface:#181B1E;--ink:#EEF0EC;--muted:#A3A9A5;--line:#2A2E31;--accent:#FF6B2C;color-scheme:dark}
}
:root[data-theme="dark"]{--bg:#101214;--surface:#181B1E;--ink:#EEF0EC;--muted:#A3A9A5;--line:#2A2E31;--accent:#FF6B2C;color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.8;-webkit-font-smoothing:antialiased}
a{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.wrap{max-width:760px;margin-inline:auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
header{border-bottom:1px solid var(--line);background:var(--bg)}
.nav{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-block:14px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--font-display);font-weight:700;font-size:19px;white-space:nowrap}
.brand-mark{width:30px;height:30px;flex:none;color:var(--ink)}
.lang-btn{font:600 14px/1 var(--font-body);background:transparent;border:1px solid var(--line);color:var(--ink);border-radius:999px;padding:10px 14px;cursor:pointer}
main{padding-block:48px 72px}
h1{font-family:var(--font-display);font-size:clamp(30px,5vw,42px);line-height:1.25;margin:0 0 8px;text-wrap:balance}
h2{font-family:var(--font-display);font-size:21px;margin:36px 0 8px}
p,ul{margin:0 0 12px}
ul{padding-inline-start:22px}
.meta{color:var(--muted);font-size:15px;margin-bottom:28px}
.fill{background:color-mix(in srgb,var(--accent) 14%,transparent);border-radius:4px;padding:0 4px}
footer{border-top:1px solid var(--line);padding-block:24px;color:var(--muted);font-size:14px}
.foot{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between}
.foot a{color:var(--muted)}
[data-lang-block]{display:none}
html[lang="ar"] [data-lang-block="ar"],html[lang="en"] [data-lang-block="en"]{display:block}