:root{
  --bg:#111418;
  --panel:#161b24;
  --panel2:#1a2230;
  --accent:#f97316;
  --accent2:#fb923c;
  --text:#FFFFFF;
  --muted:#B0B0B0;
  --border:#333333;
  --shadow:0 20px 50px rgba(0,0,0,0.4);
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:"Montserrat","Helvetica Neue","Vazirmatn",sans-serif;
  background: linear-gradient(160deg, #101317 0%, #0f172a 60%, #151b23 100%);
  color:var(--text);
  line-height:1.6;
}
main > section{
  margin: 26px 0;
}
/* Improves initial rendering on long landing pages; offscreen sections render on demand. */
main > section:not(:first-of-type){
  content-visibility: auto;
  contain-intrinsic-size: 1px 860px;
}
a{text-decoration:none;color:inherit;}
.wrap{max-width:1100px;margin:0 auto;padding:20px;}
header{padding:14px 0;display:flex;gap:12px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;}
.logo img{width:50px;height:50px;border-radius:12px;background:#FFFFFF;object-fit:contain;padding:6px;}
.logo .site-logo{width:50px;height:50px;border-radius:12px;background:#FFFFFF;object-fit:contain;padding:6px;display:block;}
.pill{background:rgba(249,115,22,0.18);border:1px solid var(--border);padding:6px 12px;border-radius:999px;color:var(--text);font-size:13px;}
h1{margin:12px 0;font-size:28px;}
h2{margin:14px 0 10px;}
h3{margin:10px 0 6px;}
.hero{position:relative;overflow:hidden;border-radius:16px;border:1px solid var(--border);box-shadow:var(--shadow);background:var(--panel);margin:20px 0;}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none;filter:saturate(1.05) contrast(1.02);}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(33,33,33,0.28),rgba(33,33,33,0.82));}
.hero-bg img{width:100%;height:100%;object-fit:cover;display:block;transform:scale(1.06);animation:heroKen 18s ease-in-out infinite;opacity:0.95;}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;padding:18px;}
.hero .pain-line{
  margin: 0 0 10px;
  color: var(--text);
  font-weight: 700;
  line-height: 1.9;
}
.hero .hero-bullets{
  margin: 0 0 10px;
  padding-right: 18px;
  color: var(--muted);
}
.hero .hero-bullets li{
  margin: 6px 0;
}
.service-compact ul,
.service-compact ol{
  margin: 0 0 12px;
  padding-right: 18px;
}
.service-compact p{
  margin: 0 0 12px;
}
.hero-mark{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.hero-mark img{width:44px;height:44px;border-radius:12px;background:#FFFFFF;object-fit:contain;padding:6px;display:block;}
.hero-mark span{color:var(--muted);font-weight:700;font-size:14px;}
@keyframes heroKen{0%,18%{transform:scale(1.03) translate3d(-1.5%,0,0);}55%{transform:scale(1.08) translate3d(1.5%,0,0);}100%{transform:scale(1.03) translate3d(-1.5%,0,0);}}
@media (prefers-reduced-motion: reduce){.hero-bg img{animation:none;transform:none;}}
.card{
  background:linear-gradient(160deg, rgba(255,255,255,0.04), rgba(15,23,42,0.24));
  border:1px solid var(--border);
  border-radius:14px;
  padding:16px;
  box-shadow:var(--shadow);
}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0;}
.btn{padding:10px 14px;border-radius:12px;border:1px solid var(--border);font-weight:700;}
.cta .btn{
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:var(--text);border:none;box-shadow:0 10px 24px rgba(249,115,22,0.18);}
.btn:hover{
  transform: translateY(-1px);
}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:16px 0;}
.faq details{background:var(--panel2);border:1px solid var(--border);border-radius:12px;padding:10px 12px;margin-bottom:8px;}
.faq summary{cursor:pointer;font-weight:700;}
ul{padding-right:18px;margin:6px 0;color:var(--muted);}
li{margin:4px 0;}
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;}
.frame{
  position:relative;
  border-radius:12px;
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--panel2);
  color:var(--muted);
  margin:0;
  display:flex;
  flex-direction:column;
}
.frame .sg-card-media{
  border-radius:0;
}
.frame img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.frame figcaption{padding:8px 10px;font-size:12px;line-height:1.7;color:var(--muted);background:rgba(0,0,0,0.32);}
footer{margin:24px 0 12px;border-top:1px solid var(--border);padding-top:10px;color:var(--muted);font-size:14px;text-align:center;}
.qr-wrap{display:flex;gap:14px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:12px;}
.qr-img{background:#FFFFFF;border-radius:14px;padding:10px;border:1px solid rgba(255,255,255,0.12);width:140px;height:140px;}
.qr-img img{display:block;width:100%;height:100%;}
.qr-note{max-width:520px;text-align:right;}
.qr-note strong{color:#FFFFFF;}
.videos{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin:12px 0;}
.videos video{width:100%;height:auto;display:block;border-radius:12px;border:1px solid var(--border);background:#212121;box-shadow:var(--shadow);}

.ig-cta{margin:10px 0 8px;}
.ig-link{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--border);
  background:rgba(33,33,33,0.72);
  box-shadow:var(--shadow);
  color:var(--text);
  font-weight:800;
}
.ig-link svg{width:18px;height:18px;fill:currentColor;opacity:0.9;flex:0 0 auto;}

.price-table{
  width:100%;
  border-collapse:collapse;
  margin:12px 0;
  border:1px solid var(--border);
  border-radius:14px;
  overflow:hidden;
  background:rgba(33,33,33,0.72);
  box-shadow:var(--shadow);
}
.price-table-wrap{
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.price-table th,
.price-table td{
  padding:10px 12px;
  border-bottom:1px solid var(--border);
}
.price-table th{
  text-align:right;
  font-weight:800;
  color:var(--text);
  background:rgba(249,115,22,0.16);
}
.price-table td{color:var(--muted);}
.price-table tr:last-child td{border-bottom:none;}

.review-block{
  margin: 18px 0;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(33,33,33,0.96);
  box-shadow: var(--shadow);
}
.review-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(240px,1fr));
  gap: 12px;
  margin: 10px 0 14px;
}
.review-card{
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  box-shadow: 0 10px 26px rgba(0,0,0,0.25);
  padding: 12px;
}
.review-head{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}
.review-head h3{
  margin: 0;
  font-size: 16px;
  line-height: 1.4;
}
.review-stars{
  color: #f97316;
  font-size: 16px;
  letter-spacing: 1px;
}
.review-meta{
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}
.review-card p{
  margin: 0;
  color: var(--text);
  line-height: 1.85;
}

.calc-box{
  margin: 16px 0;
  padding: 14px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  box-shadow: var(--shadow);
}
.calc-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(180px,1fr));
  gap: 10px;
}
.calc-grid label{
  display: grid;
  gap: 6px;
  font-weight: 700;
  color: var(--muted);
}
.calc-grid input,
.calc-grid select{
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.22);
  color: var(--text);
}
.calc-grid textarea{
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.22);
  color: var(--text);
  resize: vertical;
}

.content-article{
  margin-top: 14px;
}
.content-article p{
  margin: 0 0 12px;
  line-height: 1.95;
  color: var(--muted);
}
.content-article h2,
.content-article h3{
  margin-top: 16px;
}
.content-article ul,
.content-article ol{
  margin: 0 0 12px;
  padding-right: 18px;
}
.content-article li{
  margin: 5px 0;
}

.map-shell{
  min-height: 180px;
  display: grid;
  place-content: center;
  gap: 10px;
  padding: 16px;
  text-align: center;
  background: rgba(33,33,33,0.92);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
}
.map-load-btn{
  margin: 0 auto;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: var(--text);
  font-weight: 800;
}
.map-note{
  margin: 0;
  color: var(--muted);
}

.service-samples .gallery{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.service-samples .frame{
  height: 100%;
}
.service-samples .frame .sg-card-media{
  aspect-ratio: 16/10;
  width: 100%;
  overflow: hidden;
}
.service-samples .frame .sg-card-media > img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

@media (max-width: 860px){
  .price-table{
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    min-width: 0;
  }
  .price-table th,
  .price-table td{
    white-space: nowrap;
  }
}

@media (max-width: 768px){
  .cta .btn{
    width: 100%;
  }
  .service-samples .gallery{
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(84%, 1fr);
    gap: 12px;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scroll-padding-inline: 8px;
    -webkit-overflow-scrolling: touch;
  }
  .service-samples .frame{
    scroll-snap-align: start;
  }
}