/* RTL/Arabic-first, switchable to LTR */
:root { --bg:#0b0c10; --card:#11131a; --text:#e5e7eb; --muted:#a1a1aa; --brand:#4f46e5; --brand-2:#22d3ee; --container:1100px; }
*{box-sizing:border-box} html,body{margin:0;padding:0}
body{font-family:"Segoe UI",Tahoma,Arial,"Noto Naskh Arabic","Noto Sans Arabic",system-ui,sans-serif;background:linear-gradient(120deg,#0b0c10 0%,#0e1117 100%);color:var(--text);line-height:1.7}
.container{width:min(92%,var(--container));margin-inline:auto}
.site-header{position:sticky;top:0;backdrop-filter:blur(12px);background:rgba(10,12,16,.6);border-bottom:1px solid rgba(255,255,255,.06);z-index:10}
.logo a{color:var(--text);text-decoration:none;font-weight:800}.logo span{color:var(--brand-2)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:12px}
.nav a{color:var(--muted);text-decoration:none;margin-inline:0 18px}.nav a:hover{color:var(--text)}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.2);color:var(--text);padding:6px 10px;border-radius:10px;cursor:pointer}
.hero{padding:72px 0 48px;background:radial-gradient(600px 200px at 20% 10%, rgba(79,70,229,.25), transparent 60%),radial-gradient(600px 200px at 80% 0%, rgba(34,211,238,.25), transparent 60%);border-bottom:1px solid rgba(255,255,255,.06)}
.hero h2{font-size:clamp(28px,5vw,52px);margin:0 0 10px}.hero p{max-width:720px;color:var(--muted)}
.btn{display:inline-block;margin-top:14px;padding:10px 16px;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2));color:#fff;text-decoration:none;font-weight:600}
main{padding:40px 0 64px} h3{font-size:24px;margin:36px 0 10px}
.cards{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.card{background:var(--card);padding:16px;border-radius:14px;border:1px solid rgba(255,255,255,.06)} .card h4{margin:4px 0 8px}
.site-footer{border-top:1px solid rgba(255,255,255,.06);background:rgba(10,12,16,.6);padding:24px 0;color:var(--muted)}
code{background:rgba(255,255,255,.08);padding:2px 6px;border-radius:6px}
/* LTR mode */
body.ltr{direction:ltr} body.ltr .nav a{margin-inline:18px 0}