:root{--bg:#f4f6f8;--card:#ffffff;--ink:#14212e;--muted:#5a6a78;--line:#dfe6ec;--brand:#1f5f8b;--brand-2:#2a9d8f;--ok:#17a673;--warn:#d98a12;--chip:#e9f0f5;--shadow:0 10px 30px rgba(19,26,43,.08);--radius:18px}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#0f1320;--card:#161b2c;--ink:#eef1f8;--muted:#a3abc2;--line:#252c42;--chip:#1f2640;--shadow:0 10px 30px rgba(0,0,0,.35)}}
:root[data-theme=dark]{--bg:#0f1320;--card:#161b2c;--ink:#eef1f8;--muted:#a3abc2;--line:#252c42;--chip:#1f2640;--shadow:0 10px 30px rgba(0,0,0,.35)}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:'IBM Plex Sans','Segoe UI',system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.65}
html[lang=ar] body{font-family:'Cairo','Segoe UI',Tahoma,system-ui,sans-serif}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
header.top{position:sticky;top:0;z-index:20;backdrop-filter:blur(12px);background:color-mix(in srgb,var(--bg) 82%,transparent);border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink)}
.brand .logo{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-weight:900}
nav.main{display:flex;gap:6px;align-items:center}
nav.main a{padding:8px 12px;border-radius:10px;color:var(--ink);font-weight:600}
nav.main a:hover{background:var(--chip)}
.lang-switch{border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-weight:700;background:var(--card);color:var(--ink)}
.hero{padding:64px 0 34px}
.hero h1{font-size:clamp(30px,4.6vw,50px);line-height:1.15;margin:0 0 12px;letter-spacing:-.01em}
.hero p{font-size:18px;color:var(--muted);max-width:760px;margin:0 0 26px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:20px 0 6px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow)}
.stat b{display:block;font-size:30px;line-height:1.1;background:linear-gradient(135deg,var(--brand),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{color:var(--muted);font-size:14px;font-weight:600}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:26px 0 18px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--card);color:var(--ink);padding:7px 14px;border-radius:999px;font-weight:600;cursor:pointer;font-size:14px}
.chip.active{background:var(--brand);border-color:var(--brand);color:#fff}
.search{flex:1;min-width:220px;display:flex}
.search input{width:100%;padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:inherit}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;margin:10px 0 50px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(19,26,43,.14)}
.card .cover{aspect-ratio:16/10;background:linear-gradient(135deg,#dbe7f0,#e3f1ee);position:relative;overflow:hidden}
.card .cover img{width:100%;height:100%;object-fit:cover;object-position:top}
.card .cover .ph{position:absolute;inset:0;display:grid;place-items:center;font-size:54px;opacity:.6}
.card .body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:10px;flex:1}
.card h3{margin:0;font-size:18px;line-height:1.3}
.card p{margin:0;color:var(--muted);font-size:14.5px;flex:1}
.badges{display:flex;flex-wrap:wrap;gap:6px}
.badge{font-size:12px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--chip);color:var(--ink)}
.badge.ok{background:#e4f7ee;color:#0f7a52}.badge.warn{background:#fff3df;color:#8a5a00}.badge.dim{background:var(--chip);color:var(--muted)}
:root[data-theme=dark] .badge.ok,.dark .badge.ok{background:#12352a;color:#6ee7b7}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border-radius:11px;font-weight:700;border:1px solid var(--line);background:var(--card);color:var(--ink);font-size:14px;cursor:pointer}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent}
.btn[aria-disabled=true]{opacity:.5;pointer-events:none}
section.block{margin:34px 0}
section.block h2{font-size:24px;margin:0 0 14px;display:flex;align-items:center;gap:10px}
section.block h2::before{content:"";width:6px;height:24px;border-radius:4px;background:linear-gradient(var(--brand),var(--brand-2))}
.phero{padding:40px 0 10px}
.phero .kicker{color:var(--muted);font-weight:600;margin-bottom:6px}
.phero h1{font-size:clamp(26px,3.6vw,40px);margin:0 0 8px;line-height:1.2}
.phero .tag{font-size:18px;color:var(--muted);max-width:820px;margin:0 0 16px}
.prose{font-size:17px;max-width:900px}
.modules{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.module{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px 15px;display:flex;gap:10px;align-items:flex-start}
.module i{width:28px;height:28px;border-radius:8px;background:var(--chip);display:grid;place-items:center;font-style:normal;color:var(--brand);font-weight:900;flex:none}
.hl{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.hl div{background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 10%,var(--card)),var(--card));border:1px solid var(--line);border-radius:14px;padding:14px 16px;font-weight:600}
.tabs{display:flex;gap:6px;margin-bottom:12px}
.tab{padding:7px 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-weight:700;color:var(--ink)}
.tab.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.shot{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;cursor:zoom-in}
.shot .im{aspect-ratio:16/10;overflow:hidden;background:#eef}
.shot img{width:100%;height:100%;object-fit:cover;object-position:top}
.shot figcaption{padding:9px 12px;font-size:13.5px;color:var(--muted);font-weight:600}
.empty{padding:26px;border:1px dashed var(--line);border-radius:14px;color:var(--muted);text-align:center}
.lightbox{position:fixed;inset:0;background:rgba(6,8,16,.92);display:none;z-index:50;align-items:center;justify-content:center;flex-direction:column;padding:20px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(96vw,1500px);max-height:84vh;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.lightbox .cap{color:#fff;margin-top:12px;font-weight:600}
.lightbox .x{position:absolute;top:16px;inset-inline-end:20px;color:#fff;font-size:30px;cursor:pointer;background:none;border:0}
.lightbox .nav{position:absolute;top:50%;transform:translateY(-50%);color:#fff;font-size:40px;background:rgba(255,255,255,.08);border:0;width:52px;height:80px;border-radius:12px;cursor:pointer}
.lightbox .prev{inset-inline-start:14px}.lightbox .next{inset-inline-end:14px}
table.kv{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
table.kv th,table.kv td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:start;vertical-align:top}
table.kv th{width:200px;color:var(--muted);font-weight:700;background:color-mix(in srgb,var(--chip) 60%,var(--card))}
table.kv tr:last-child td,table.kv tr:last-child th{border-bottom:0}
code.k{background:var(--chip);padding:2px 8px;border-radius:6px;font-family:ui-monospace,Consolas,monospace;font-size:14px;direction:ltr;display:inline-block}
.demo-box{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px;display:grid;gap:14px}
.demo-box .url{font-size:18px;font-weight:800;direction:ltr;display:inline-block}
.note{background:color-mix(in srgb,var(--brand) 8%,var(--card));border:1px solid color-mix(in srgb,var(--brand) 25%,var(--line));padding:12px 14px;border-radius:12px;color:var(--ink);font-size:15px}
.sites{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.site{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}
.site .im{aspect-ratio:16/10;overflow:hidden;background:#eef}
.site img{width:100%;height:100%;object-fit:cover;object-position:top}
.site .b{padding:12px 14px;display:flex;flex-direction:column;gap:6px;flex:1}
.site h3{margin:0;font-size:15px}
.site p{margin:0;color:var(--muted);font-size:13.5px;flex:1}
.site .url{font-size:12.5px;color:var(--muted);direction:ltr;text-align:start}
.docs{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:10px}
.doc{display:flex;gap:10px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-weight:700;color:var(--ink)}
.doc:hover{border-color:var(--brand)}
.doc span.ic{font-size:22px}
.doc small{display:block;color:var(--muted);font-weight:500}
video{width:100%;border-radius:14px;background:#000}
.ytwrap{position:relative;padding-top:56.25%;border-radius:14px;overflow:hidden}
.ytwrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
footer{border-top:1px solid var(--line);padding:30px 0 40px;color:var(--muted);font-size:14px;margin-top:40px}
footer .wrap{display:grid;gap:8px}
.contact{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:24px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin:10px 0 30px}
.contact h3{margin:0 0 4px}
.contact p{margin:0;color:var(--muted)}
.section-title{font-size:22px;margin:36px 0 12px;color:var(--muted);font-weight:800;letter-spacing:.02em}
@media (max-width:700px){nav.main{display:none}.hero{padding:40px 0 20px}table.kv th{width:120px}}
@media print{header.top,.lang-switch,.actions,.lightbox,.toolbar{display:none!important}.card{break-inside:avoid}}