:root{
  --bg:#F4F6FA;--surface:#FFFFFF;--ink:#0F1C34;--muted:#4F5C73;--line:#DCE2EC;
  --navy:#13305C;--accent:#2B66D9;--accent-ink:#1D52B8;--accent-soft:#E6EEFC;--on-accent:#FFFFFF;
  --panel:#102847;--panel-ink:#E4ECF8;--panel-muted:#9DB0CC;--panel-line:#23406A;--bad:#B42318;
  --f-display:"Readex Pro","IBM Plex Sans Arabic",system-ui,sans-serif;
  --f-body:"IBM Plex Sans Arabic","IBM Plex Sans",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;--r:10px}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0A1120;--surface:#101A2E;--ink:#E5EBF5;--muted:#A3AFC4;--line:#223049;
  --navy:#B5CBF0;--accent:#7AA5FF;--accent-ink:#9DBDFF;--accent-soft:#16264A;--on-accent:#08142B;
  --panel:#0E2141;--panel-line:#27426D;--bad:#F97066;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0A1120;--surface:#101A2E;--ink:#E5EBF5;--muted:#A3AFC4;--line:#223049;
  --navy:#B5CBF0;--accent:#7AA5FF;--accent-ink:#9DBDFF;--accent-soft:#16264A;--on-accent:#08142B;
  --panel:#0E2141;--panel-line:#27426D;--bad:#F97066;color-scheme:dark}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.8;overflow-x:clip}
html[lang="en"] body{--f-body:"IBM Plex Sans",system-ui,sans-serif;--f-display:"Readex Pro","IBM Plex Sans",system-ui,sans-serif}
a{color:inherit}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
[hidden]{display:none!important}
.wrap{max-width:1160px;margin-inline:auto;padding-inline:20px}
.narrow{max-width:760px}
h1,h2,h3{font-family:var(--f-display);text-wrap:balance;margin:0;line-height:1.3}
p{margin:0}
.num{font-family:var(--f-mono);direction:ltr;unicode-bidi:isolate;font-variant-numeric:tabular-nums}
.skip{position:absolute;inset-inline-start:12px;top:-60px;z-index:100;background:var(--accent);color:var(--on-accent);padding:10px 16px;border-radius:8px;font-weight:600;text-decoration:none}
.skip:focus{top:calc(10px + env(safe-area-inset-top,0px))}
header.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none}
.brand svg{width:36px;height:36px}
.brand b{font-family:var(--f-display);font-size:1.15rem;font-weight:600;color:var(--navy);display:block;line-height:1.1}
.brand small{display:block;font-size:.7rem;color:var(--muted);font-family:"IBM Plex Sans",sans-serif;letter-spacing:.1em}
nav.links{display:flex;gap:4px;font-size:.93rem}
nav.links a{text-decoration:none;color:var(--muted);padding:8px 10px;border-radius:6px}
nav.links a:hover,nav.links a[aria-current="page"]{color:var(--ink);background:var(--accent-soft)}
.tools{display:flex;gap:8px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .93rem var(--f-body);padding:11px 18px;min-height:44px;border-radius:8px;border:1px solid transparent;cursor:pointer;text-decoration:none;line-height:1.2}
.btn-primary{background:var(--accent);color:var(--on-accent)}.btn-primary:hover{filter:brightness(1.08)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn-ghost:hover{border-color:var(--accent)}
.lang{font:600 .82rem "IBM Plex Sans",var(--f-body);padding:8px 12px;min-height:40px}
.menu-btn{display:none;width:44px;height:44px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer;align-items:center;justify-content:center}
.menu-btn svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2}
.drawer{border-top:1px solid var(--line);background:var(--surface)}
.drawer nav{display:grid;padding-block:8px 16px}
.drawer a{display:block;padding:13px 4px;text-decoration:none;font-weight:500;border-bottom:1px solid var(--line)}
.drawer a:last-child{border-bottom:0}
@media (max-width:960px){nav.links{display:none}.menu-btn{display:inline-flex}}
@media (max-width:520px){.tools .cta-top{display:none}.brand small{display:none}}
@media (max-width:380px){.bar{gap:8px}.tools{gap:6px}.brand svg{width:32px;height:32px}.brand b{font-size:1rem}.lang{padding:8px 10px}.wrap{padding-inline:16px}}
.crumbs{font-size:.86rem;color:var(--muted);padding-top:24px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-inline-end:6px;color:var(--line)}
.crumbs a{text-decoration:none;display:inline-block;padding-block:4px}.crumbs a:hover{color:var(--ink);text-decoration:underline}
.phero{padding-block:28px 56px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.phero>*{min-width:0}
.status{display:inline-block;font-size:.78rem;font-weight:600;color:var(--accent-ink);background:var(--accent-soft);border-radius:99px;padding:3px 12px}
.phero h1{font-size:clamp(2.2rem,5vw,3.4rem);font-weight:600;margin-block:12px 6px;color:var(--ink)}
.phero .latin{font:500 .9rem "IBM Plex Sans",sans-serif;letter-spacing:.14em;color:var(--muted)}
.tagline{font:500 clamp(1.1rem,2.2vw,1.35rem)/1.6 var(--f-display);color:var(--accent-ink);margin-top:14px}
.intro{color:var(--muted);font-size:1.05rem;margin-top:14px;max-width:62ch}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.badge-card{background:var(--panel);color:var(--panel-ink);border-radius:14px;padding:28px;display:grid;gap:16px;place-items:center;text-align:center;min-height:260px;align-content:center}
.badge-card svg{width:72px;height:72px;stroke:#9DBDFF;fill:none;stroke-width:1.4}
.badge-card b{font:600 2rem var(--f-display)}
.badge-card span{color:var(--panel-muted);font-size:.9rem}
@media (max-width:860px){.phero{grid-template-columns:1fr}.badge-card{min-height:0;padding:22px}}
section.blk{padding-block:56px;border-top:1px solid var(--line)}
section.blk h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:600;margin-bottom:24px}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.g4,.g3,.g2{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px;min-width:0}
.card h3{font-size:1.02rem;font-weight:600;margin-bottom:6px}
.card p{color:var(--muted);font-size:.92rem;line-height:1.65}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(var(--n,4),1fr);gap:24px 20px;counter-reset:s}
@media (max-width:1000px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}
.steps li{border-top:2px solid var(--navy);padding-top:14px;counter-increment:s;min-width:0}
.steps li::before{content:counter(s,decimal-leading-zero);font:500 .82rem var(--f-mono);color:var(--accent-ink);display:block}
.steps h3{font-size:1.02rem;margin-block:4px 6px}
.steps p{color:var(--muted);font-size:.92rem}
.note{display:flex;gap:14px;align-items:flex-start;background:var(--accent-soft);border-radius:var(--r);padding:18px 20px;color:var(--ink)}
.note svg{width:22px;height:22px;flex:none;stroke:var(--accent-ink);fill:none;stroke-width:1.8;margin-top:3px}
form.cform{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;display:grid;gap:16px;grid-template-columns:1fr 1fr;position:relative}
form .full{grid-column:1/-1}
form label{display:grid;gap:6px;font-size:.88rem;font-weight:500;min-width:0}
form .req{color:var(--bad)}
input,textarea{font:400 1rem var(--f-body);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:11px 12px;width:100%;min-height:46px}
input:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
input[aria-invalid="true"],textarea[aria-invalid="true"]{border-color:var(--bad)}
textarea{min-height:120px;resize:vertical}
.hp{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.consent{font-size:.82rem;color:var(--muted)}.consent a{color:var(--accent-ink)}
.notice{grid-column:1/-1;padding:14px 16px;border-radius:8px;background:var(--accent-soft);color:var(--ink);font-size:.92rem}
.notice.err{background:color-mix(in srgb,var(--bad) 12%,var(--surface))}
@media (max-width:520px){form.cform{grid-template-columns:1fr;padding:20px}}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:18px;min-width:0}
.stat b{display:block;font:600 1.9rem var(--f-mono);color:var(--accent-ink);direction:ltr;text-align:start}
html[dir="rtl"] .stat b{text-align:right}
.stat span{color:var(--muted);font-size:.88rem;line-height:1.6}
.prose bdi,.card bdi,.stat bdi,.specs bdi{white-space:nowrap}
.caveat{color:var(--muted);font-size:.86rem;margin-top:14px;max-width:80ch}
.specs{margin:0;padding-inline-start:20px;display:grid;gap:8px;color:var(--muted)}
@media (max-width:1000px){.stats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:420px){.stats{grid-template-columns:1fr}}
.others{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}
.others a{display:block;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.others a:hover{border-color:var(--accent)}
.others b{display:block;font:600 1.05rem var(--f-display)}
.others span{font-size:.84rem;color:var(--muted)}
.prose{font-size:1.06rem}
.prose h1{font-size:clamp(1.8rem,4.2vw,2.6rem);font-weight:600;margin-block:12px 12px}
.prose .meta{color:var(--muted);font-size:.88rem}
.prose .lead{font-size:1.18rem;color:var(--ink);margin-block:20px 8px}
.prose h2{font-size:1.35rem;font-weight:600;margin-block:34px 10px}
.prose p{margin-bottom:14px;color:var(--muted)}
.prose ul,.prose ol{color:var(--muted);padding-inline-start:22px;display:grid;gap:8px;margin:0 0 16px}
.prose strong{color:var(--ink)}
.prose a{color:var(--accent-ink)}
.endcta{margin-block:40px 20px;background:var(--panel);color:var(--panel-ink);border-radius:14px;padding:26px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.endcta p{color:var(--panel-muted)}
.endcta b{display:block;font:600 1.15rem var(--f-display);color:var(--panel-ink)}
.endcta .btn-primary{background:#7AA5FF;color:#08142B}
.alist{display:grid;gap:14px}
.alist a{display:grid;gap:6px;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.alist a:hover{border-color:var(--accent)}
.alist b{font:600 1.15rem/1.5 var(--f-display)}
.alist span{color:var(--muted);font-size:.93rem}
.alist small{color:var(--muted);font-size:.8rem}
.tsec{display:grid;grid-template-columns:260px 1fr;gap:24px;padding-block:28px;border-top:1px solid var(--line)}
.tsec>*{min-width:0}
.tsec h2{font-size:1.2rem!important;margin:0!important}
.tsec ul{margin:0;padding-inline-start:20px;display:grid;gap:10px;color:var(--muted)}
@media (max-width:760px){.tsec{grid-template-columns:1fr;gap:10px}}
footer.site{border-top:1px solid var(--line);padding-block:32px;margin-top:40px;font-size:.88rem;color:var(--muted)}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot nav{display:flex;gap:6px 18px;flex-wrap:wrap}
.foot a{text-decoration:none;display:inline-block;padding-block:4px}.foot a:hover{color:var(--ink);text-decoration:underline}