:root{
  --brand:#6b21a8; --brand-dark:#4c1178; --accent:#2ec5b6; --accent-dark:#22a294;
  --ink:#1f2430; --muted:#5b6478; --line:#e6e8ef; --bg:#ffffff; --bg-soft:#f7f8fb;
  --radius:14px; --wrap:1180px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);direction:rtl;
  font-family:"Vazirmatn","IRANSans","Tahoma","Segoe UI",system-ui,sans-serif;
  font-size:17px;line-height:2}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}

/* ---------- top bar ---------- */
.topbar{background:var(--brand-dark);color:#fff;font-size:14px}
.topbar .wrap{display:flex;gap:18px;align-items:center;justify-content:space-between;
  min-height:42px;flex-wrap:wrap}
.topbar a{color:#fff;opacity:.92}
.topbar .tel{font-weight:700;letter-spacing:.3px;direction:ltr}

/* ---------- header ---------- */
.site-header{background:var(--brand);position:sticky;top:0;z-index:50;
  box-shadow:0 2px 14px rgba(0,0,0,.14)}
.site-header .wrap{display:flex;align-items:center;gap:16px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;font-weight:800;font-size:20px}
.brand img{height:46px;width:auto}
.brand:hover{text-decoration:none}
.nav-toggle{margin-inline-start:auto;display:none;background:rgba(255,255,255,.14);
  color:#fff;border:0;border-radius:10px;padding:10px 14px;font-size:16px;cursor:pointer}
.mainnav{margin-inline-start:auto}
.mainnav ul{display:flex;flex-wrap:wrap;gap:2px;list-style:none;margin:0;padding:0}
.mainnav a{display:block;color:#fff;padding:10px 12px;border-radius:9px;
  font-size:15px;font-weight:600;white-space:nowrap}
.mainnav a:hover,.mainnav a[aria-current=page]{background:rgba(255,255,255,.18);text-decoration:none}

/* ---------- hero ---------- */
.hero{background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);
  color:#fff;padding:54px 0 60px}
.hero h1{margin:0 0 14px;font-size:clamp(25px,4vw,40px);line-height:1.5;font-weight:800}
.hero p{margin:0 0 22px;font-size:18px;opacity:.95;max-width:62ch}
.btn{display:inline-block;background:var(--accent);color:#08312c;font-weight:800;
  padding:13px 30px;border-radius:999px;box-shadow:0 8px 20px rgba(46,197,182,.32)}
.btn:hover{background:var(--accent-dark);text-decoration:none}

/* ---------- content ---------- */
main{padding:40px 0 60px}
.page-title{font-size:clamp(23px,3.2vw,34px);font-weight:800;color:var(--brand);
  margin:0 0 8px;line-height:1.55}
.crumb{color:var(--muted);font-size:14px;margin-bottom:24px}
.content{background:#fff}
.content h2{font-size:clamp(20px,2.6vw,27px);color:var(--brand-dark);
  margin:34px 0 12px;font-weight:800;line-height:1.6}
.content h3{font-size:20px;color:var(--ink);margin:26px 0 10px;font-weight:700}
.content h4,.content h5,.content h6{font-size:18px;margin:20px 0 8px;font-weight:700}
.content p{margin:0 0 16px;text-align:justify}
.content ul,.content ol{margin:0 0 18px;padding-inline-start:26px}
.content li{margin-bottom:9px}
.content img{margin:22px auto;border-radius:var(--radius);box-shadow:0 4px 18px rgba(0,0,0,.09)}
.content figure{margin:22px 0}
.content figcaption{text-align:center;color:var(--muted);font-size:14px;margin-top:8px}
.content blockquote{margin:22px 0;padding:14px 20px;border-inline-start:4px solid var(--accent);
  background:var(--bg-soft);border-radius:0 var(--radius) var(--radius) 0}
.content table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;display:block;overflow-x:auto}
.content th,.content td{border:1px solid var(--line);padding:11px 13px;text-align:start}
.content th{background:var(--bg-soft);font-weight:700}
.content a{text-decoration:underline;text-underline-offset:3px}

/* ---------- service grid ---------- */
.sec-title{text-align:center;font-size:clamp(22px,3vw,30px);color:var(--brand);
  font-weight:800;margin:0 0 28px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:18px}
.card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;transition:transform .16s ease,box-shadow .16s ease}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.09)}
.card a{font-weight:700;font-size:16px;color:var(--brand-dark)}
.card p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.85}

/* ---------- footer ---------- */
.site-footer{background:#161a23;color:#c8cdd9;margin-top:50px;padding:42px 0 22px;font-size:15px}
.site-footer h3{color:#fff;font-size:17px;margin:0 0 14px;font-weight:700}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:30px}
.site-footer a{color:#c8cdd9}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px}
.fbottom{border-top:1px solid #272c38;margin-top:30px;padding-top:18px;
  text-align:center;color:#8b93a5;font-size:13.5px}

@media(max-width:900px){
  .nav-toggle{display:block}
  .mainnav{display:none;width:100%;order:3;padding-bottom:12px}
  .mainnav.open{display:block}
  .mainnav ul{flex-direction:column;gap:2px}
  .mainnav a{padding:11px 12px}
  body{font-size:16px;line-height:1.95}
  .hero{padding:40px 0 44px}
}

/* ---------- content images & service cards ----------
   Cards are .svc-card blocks emitted by retheme.py. They are inline-block so
   consecutive ones flow into rows on their own, with no wrapper element — a
   stray illustration between them simply breaks the row and that is fine. */
.content img{max-width:100%;height:auto}

/* standalone illustrations (not inside a card) */
.content > img,
.content > p > img{
  max-width:340px;max-height:270px;object-fit:contain;
  display:block;margin:26px auto;border-radius:var(--radius);
}

.svc-card{
  display:inline-block;vertical-align:top;
  width:210px;margin:8px 6px;
}
.svc-card > a{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:12px;height:100%;min-height:170px;padding:22px 14px;
  text-align:center;text-decoration:none;
  background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
}
.svc-card > a:hover{
  transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.09);
  border-color:var(--accent);text-decoration:none;
}
.svc-card img{
  width:80px;height:80px;object-fit:contain;
  margin:0;box-shadow:none;border-radius:0;
}
.card-label{
  font-weight:700;font-size:15px;line-height:1.65;color:var(--brand-dark);
  text-decoration:none;
}
.svc-card > a:hover .card-label{color:var(--brand)}

@media(max-width:640px){
  .svc-card{width:calc(50% - 14px);margin:6px 5px}
  .svc-card > a{min-height:148px;padding:16px 10px}
  .svc-card img{width:62px;height:62px}
  .card-label{font-size:14px}
  .content > img,.content > p > img{max-width:100%}
}