*{margin:0;padding:0;box-sizing:border-box}
:root{--gold:#E8832A;--gold-light:#F4A55A;--gold-dark:#B55A10;--black:#080808;--black-2:#0E0E0E;--black-3:#141414;--white:#FFF5F0;--dim:rgba(255,245,240,.72)}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--white);font-family:'Vazirmatn',Tahoma,sans-serif;line-height:2;font-size:1rem}
a{color:var(--gold-light)}
a:hover{color:#fff}
.nav{position:sticky;top:0;z-index:50;background:rgba(8,8,8,.97);border-bottom:1px solid rgba(232,131,42,.2);backdrop-filter:blur(20px)}
.nav-in{max-width:1100px;margin:0 auto;padding:0 1.25rem;height:68px;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--gold-light);font-weight:900;font-size:1.25rem}
.brand img{width:40px;height:40px;border-radius:50%;border:1.5px solid rgba(232,131,42,.3);object-fit:cover}
.nav ul{list-style:none;display:flex;gap:1.4rem;align-items:center;margin:0}.nav li{margin:0}
.nav ul a{color:rgba(255,255,255,.75);text-decoration:none;font-size:.88rem}
.nav ul a:hover{color:var(--gold-light)}
.btn{display:inline-flex;align-items:center;background:linear-gradient(135deg,var(--gold-light),var(--gold),var(--gold-dark));color:#fff!important;text-decoration:none;padding:.65rem 1.5rem;border-radius:8px;font-weight:700;font-size:.9rem}
.wrap{max-width:820px;margin:0 auto;padding:2.5rem 1.25rem 3rem}
.crumbs{font-size:.82rem;color:var(--dim);margin-bottom:1.5rem}
.crumbs a{color:var(--dim);text-decoration:none}
.crumbs a:hover{color:var(--gold-light)}
h1{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:900;line-height:1.5;color:#fff;margin-bottom:1rem}
.meta{display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;color:var(--dim);font-size:.85rem;margin-bottom:1.5rem}
.lead{font-size:1.1rem;color:var(--white);margin-bottom:1.8rem;padding-right:1rem;border-right:3px solid var(--gold)}
.toc{background:var(--black-3);border:1px solid rgba(232,131,42,.2);border-radius:14px;padding:1.2rem 1.5rem;margin-bottom:2rem}
.toc strong{display:block;margin-bottom:.4rem;color:#fff}
.toc ol{padding-right:1.2rem}
.toc a{text-decoration:none;font-size:.92rem}
h2{font-size:1.45rem;font-weight:800;color:var(--gold-light);margin:2.2rem 0 .8rem;line-height:1.6;scroll-margin-top:90px}
p{color:var(--dim);margin-bottom:1.2rem}
ul,ol{color:var(--dim);margin:0 1.4rem 1.2rem 0}
li{margin-bottom:.5rem}
strong{color:#fff}
code{background:#1c1c1c;padding:.1rem .45rem;border-radius:6px;font-size:.88em;direction:ltr;unicode-bidi:isolate;color:var(--gold-light)}
.faq{margin-top:2.5rem}
.faq details{background:var(--black-3);border:1px solid rgba(232,131,42,.18);border-radius:12px;padding:1rem 1.2rem;margin-bottom:.8rem}
.faq summary{cursor:pointer;font-weight:700;color:#fff}
.faq details p{margin:.8rem 0 0}
.cta{margin:2.5rem 0;padding:1.8rem;border-radius:16px;background:linear-gradient(135deg,rgba(232,131,42,.16),rgba(20,20,20,.9));border:1px solid rgba(232,131,42,.35);text-align:center}
.cta h2{margin-top:0;color:#fff}
.related{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-top:1rem}
.related a{display:block;background:var(--black-3);border:1px solid rgba(232,131,42,.18);border-radius:12px;padding:1rem 1.2rem;text-decoration:none;color:#fff;font-weight:700;font-size:.95rem;line-height:1.8}
.related a:hover{border-color:var(--gold)}
footer{background:var(--black-2);border-top:1px solid rgba(232,131,42,.12);margin-top:2rem}
.foot{max-width:1100px;margin:0 auto;padding:2.2rem 1.25rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}
.foot h3{font-size:.95rem;color:var(--gold-light);margin-bottom:.6rem}
.foot ul{list-style:none;margin:0}
.foot a{color:var(--dim);text-decoration:none;font-size:.88rem}
.foot a:hover{color:var(--gold-light)}
.copy{text-align:center;color:rgba(255,255,255,.35);font-size:.8rem;padding:1rem 1.25rem 1.6rem}
@media(max-width:760px){.nav ul{display:none}.wrap{padding-top:1.6rem}}

.nav-toggle{display:none;background:transparent;border:1px solid rgba(232,131,42,.4);color:#F4A55A;border-radius:8px;width:44px;height:44px;font-size:1.4rem;line-height:1;cursor:pointer}
@media(max-width:760px){
.nav-in{position:relative}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center}
.nav.open>.nav-in nav>ul{display:flex;flex-direction:column;align-items:stretch;gap:0;position:absolute;top:68px;right:0;left:0;background:#0E0E0E;border-bottom:1px solid rgba(232,131,42,.25);padding:.5rem 1.25rem 1rem;z-index:60}
.nav.open>.nav-in nav>ul>li>a,.nav.open .xpert-packages-link{display:flex;min-height:44px;align-items:center;font-size:1rem}
.nav.open .xpert-packages-submenu{position:static!important;box-shadow:none!important;min-width:0!important;margin-top:4px!important}
}