:root{
  --bg:#050B16; --bg2:#071321; --panel:#0C1729;
  --line:rgba(255,255,255,0.08);
  --text:#F4F7FB; --muted:#94A3B8; --faint:#5b6b82;
  --accent:#3B82F6; --accent2:#22D3EE;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);
  font-family:'Inter','IBM Plex Sans','IBM Plex Sans Arabic',system-ui,-apple-system,sans-serif;
  line-height:1.65;-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(1000px 500px at 80% -10%, rgba(59,130,246,0.10), transparent 60%);
  min-height:100vh;
}
.wrap{max-width:820px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;z-index:10;backdrop-filter:blur(12px);
  background:color-mix(in srgb, var(--bg) 72%, transparent);border-bottom:1px solid var(--line)}
header .wrap{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;line-height:1.25;min-width:0}
.brand{text-decoration:none;color:inherit}
.brand .logo{flex:none}
.logo{width:24px;height:24px;border-radius:7px;background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:grid;place-items:center}
.logo span{width:8px;height:8px;border-radius:2px;background:var(--bg)}
.brand em{color:var(--muted);font-weight:500;font-style:normal}
.back{font-size:14px;color:var(--muted);text-decoration:none;transition:color .2s}
.back:hover{color:var(--text)}
main{padding:56px 0 80px}
.eyebrow{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:13px;color:var(--accent2);letter-spacing:.05em}
h1{margin-top:14px;font-size:clamp(30px,5vw,44px);line-height:1.08;letter-spacing:-.03em;font-weight:700}
.updated{margin-top:14px;font-size:13px;color:var(--faint);font-family:'IBM Plex Mono',ui-monospace,monospace}
.company-meta{margin-top:18px;color:var(--muted);font-size:14.5px;line-height:1.65}
.lead{margin-top:24px;font-size:17px;color:var(--muted)}
h2{margin-top:40px;font-size:20px;font-weight:600;letter-spacing:-.01em}
h2 .n{color:var(--accent2);font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:15px;margin-right:8px}
p{margin-top:12px;color:var(--muted);font-size:15.5px}
p strong{color:var(--text);font-weight:600}
ul{margin-top:12px;padding-left:22px;color:var(--muted);font-size:15.5px}
li{margin-top:8px}
a.inline{color:var(--accent2)}
address{margin-top:14px;color:var(--muted);font-size:15.5px;line-height:1.75;font-style:normal}
footer a[aria-current="page"]{color:var(--text)}
footer{border-top:1px solid var(--line);background:color-mix(in srgb,var(--bg2) 80%,transparent)}
footer .wrap{padding:28px 24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:13px;color:var(--faint)}
footer a{color:var(--muted);text-decoration:none;margin-left:18px;transition:color .2s}
footer a:hover{color:var(--text)}
.langseg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}
.langseg button{padding:7px 9px;font-size:11.5px;font-weight:600;background:transparent;color:var(--muted);border:none;cursor:pointer;font-family:'IBM Plex Mono',ui-monospace,monospace;letter-spacing:.03em;transition:color .2s,background .2s}
.langseg button:hover{color:var(--text)}
.langseg[data-lang="en"] .lb-en,.langseg[data-lang="ru"] .lb-ru,.langseg[data-lang="ar"] .lb-ar{background:var(--text);color:var(--bg)}
.navcluster{display:flex;align-items:center;gap:14px}
[dir="rtl"] ul{padding-left:0;padding-right:22px}
[dir="rtl"] h2 .n{margin-right:0;margin-left:8px}
[dir="rtl"] footer a{margin-left:0;margin-right:18px}
@media(max-width:640px){
  header .wrap{padding-top:10px;padding-bottom:10px;align-items:flex-start;flex-direction:column}
  .brand{overflow-wrap:anywhere}
  .navcluster{width:100%;justify-content:space-between}
  main{padding-top:42px}
  footer .wrap{flex-direction:column}
  footer a{margin-left:0;margin-right:14px}
}
