:root{
  --wine:#5a0719;
  --orange:#f04b22;
  --orange2:#ff6430;
  --text:#371219;
  --muted:#736763;
  --line:#e7dfd8;
  --soft:#fbf9f6;
  --bg:#fff;
  --max:1160px;
  --shadow:0 14px 30px rgba(19,13,10,.06);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Vazirmatn",Tahoma,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.8;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(var(--max),calc(100% - 56px));margin-inline:auto}

/* Header */
.topbar{
  position:sticky;top:0;z-index:40;background:#fff;height:82px;
  box-shadow:0 1px 14px rgba(0,0,0,.05)
}
.navrow{height:100%;display:flex;align-items:center;gap:28px}
.brand{margin-left:auto;width:168px;height:70px;display:flex;align-items:center}
.brand img,.footer-logo img,.company-logo img{width:100%;height:100%;object-fit:contain}
#nav{display:flex;align-items:center;gap:27px}
#nav a{font-size:14px;color:#40292a;position:relative}
#nav a.active{color:var(--orange);font-weight:700}
#nav a.active::after{
  content:"";position:absolute;right:0;left:0;bottom:-14px;height:3px;border-radius:99px;background:var(--orange)
}
.search,.hamb{
  border:0;background:transparent;color:var(--wine);font-size:22px;cursor:pointer;padding:6px
}
.hamb{display:none}

/* Hero */
.hero{padding:34px 0 20px;background:linear-gradient(180deg,#fff 0,#fff9f6 100%)}
.hero-grid{
  display:grid;grid-template-columns:1.02fr 1.32fr;gap:36px;align-items:center
}
.hero-copy h1{
  font-size:60px;line-height:1.25;margin:6px 0 16px;font-weight:900;color:var(--wine)
}
.hero-copy p{font-size:22px;line-height:1.9;margin:0 0 18px;font-weight:500}
.kicker{font-size:14px;color:var(--orange);font-weight:800}
.kicker.dark{color:var(--wine)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.btn,.outline-btn{
  display:inline-flex;align-items:center;gap:8px;border-radius:999px;transition:.2s ease
}
.btn{
  padding:12px 18px;font-weight:700;border:1px solid transparent
}
.btn-orange{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;box-shadow:0 10px 25px rgba(240,75,34,.18)}
.btn-white{background:#fff;color:var(--wine);border-color:var(--line)}
.outline-btn{
  border:1px solid #efb7a5;color:var(--orange);padding:10px 16px;font-weight:700;background:#fff
}
.btn:hover,.outline-btn:hover{transform:translateY(-1px)}
.scroll{display:inline-flex;align-items:center;gap:8px;color:#857977;font-weight:500}

.card-image{
  background:#fff;border:1px solid var(--line);border-radius:26px;padding:12px;box-shadow:var(--shadow)
}
.card-image img{
  width:100%;height:auto;border-radius:18px
}
.card-image.square img{
  aspect-ratio:1/1;
  object-fit:contain;
  background:#fff;
}

/* Sections */
.section{padding:88px 0}
.soft{background:var(--soft)}
.heading{text-align:right;max-width:760px}
.heading h2,.copy h2,.why h2{
  font-size:42px;
  line-height:1.35;
  margin:6px 0 12px;
  color: var(--orange2);
}
.heading p,.copy p,.why p{/* color: var(--bg); */font-size:17px}
.row-heading{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px
}
.about-grid{
  display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center
}
.copy{max-width:560px}
.copy p{margin-bottom:22px}
.about-images{display:grid;grid-template-columns:1fr;gap:16px}

/* Services */
.service-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:34px
}
.service-grid article{
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px 18px;text-align:center;box-shadow:0 8px 20px rgba(0,0,0,.03)
}
.service-grid i{font-style:normal;font-size:34px;color:var(--wine);display:block;margin-bottom:10px}
.service-grid h3{font-size:21px;margin:0 0 8px;color:var(--wine)}
.service-grid p{margin:0;color:var(--muted);font-size:14px;line-height:1.9}

/* Projects */
.project-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px
}
.project-card,.equipment-card{
  background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:var(--shadow)
}
.project-card .card-image,.equipment-card .card-image{border:0;border-radius:0;box-shadow:none;padding:12px 12px 0}
.project-info{padding:16px 18px 20px}
.project-info h3,.equipment-card h3{margin:0;color:var(--wine);font-size:19px}
.project-info p{margin:4px 0 0;color:var(--muted);font-size:14px}

/* Equipment */
.equipment-grid{
  display:grid;grid-template-columns:repeat(6,1fr);gap:18px
}
.equipment-card h3{padding:14px 16px 18px;text-align:center;font-size:17px}

/* Documents */
.documents-grid{
  display:grid;grid-template-columns:1.1fr 1fr;gap:22px;align-items:start
}
.documents-image img{width:100%;height:auto}
.docs-list{
  display:grid;grid-template-columns:repeat(2,1fr);gap:16px
}
.doc-card{
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 18px;box-shadow:0 8px 20px rgba(0,0,0,.03);
  display:flex;flex-direction:column;gap:6px;min-height:138px;justify-content:center
}
.doc-card b{font-size:20px;color:var(--orange)}
.doc-card span{font-size:18px;font-weight:700;color:var(--wine)}
.doc-card small{color:var(--muted)}

/* Stats */
.stats-band{
  background:linear-gradient(135deg,#18331b,#1f4726);
  color:#fff;padding:38px 0;margin-top:12px
}
.stats-wrap{
  display:grid;grid-template-columns:1fr 1.2fr;gap:26px;align-items:center
}
.why a{color:#fff;border-bottom:1px dashed rgba(255,255,255,.45)}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px
}
.stats-grid div{
  text-align:center;padding:14px 8px
}
.stats-grid i{display:block;font-style:normal;font-size:28px;color:#ff8848;margin-bottom:6px}
.stats-grid b{display:block;font-size:42px;line-height:1;color:#fff}
.stats-grid span{font-size:15px;color:#e9ede8}

/* Company */
.company-grid{
  display:grid;grid-template-columns:1.05fr 1fr .66fr;gap:28px;align-items:center
}
.company-logo{
  background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)
}

/* Contact */
.contact-section{
  background: linear-gradient(180deg, #f7faf7 0, #8af778 100%);
}
.contact-grid{
  display:grid;grid-template-columns:1fr 1.2fr;gap:26px;align-items:center
}
.contact-copy h2{font-size:38px;color:var(--wine);margin:8px 0 12px}
.contact-copy p{color:var(--muted);margin-bottom:18px}
.contact-cards{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px
}
.contact-cards div{
  background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px 18px;box-shadow:var(--shadow);text-align:center
}
.contact-cards i{font-style:normal;font-size:28px;color:var(--orange);display:block;margin-bottom:8px}
.contact-cards strong{display:block;color:var(--wine);font-size:18px;margin-bottom:6px}
.contact-cards span{color:var(--muted);font-size:14px;line-height:1.9}

/* Footer */
.footer{
  background:linear-gradient(180deg,#5d071a 0,#430212 100%);color:#fff;padding-top:26px
}
.footer-row{
  display:grid;grid-template-columns:190px 1fr auto;gap:24px;align-items:center;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,.12)
}
.footer nav{display:flex;justify-content:center;gap:24px;flex-wrap:wrap}
.footer nav a{color:#f2eaea;font-size:14px}
.social{display:flex;gap:10px}
.social span{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.35)
}
.footer-bottom{
  display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:18px 0 22px;color:#f3dddd;font-size:13px
}

/* Lightbox */
.lightbox{
  position:fixed;inset:0;background:rgba(8,8,8,.92);z-index:2000;display:none;
  align-items:center;justify-content:center;padding:38px
}
.lightbox.open{display:flex}
.lightbox img{
  max-width:min(1200px,88vw);max-height:82vh;object-fit:contain;border-radius:10px;box-shadow:0 18px 70px rgba(0,0,0,.5)
}
.lb-close,.lb-prev,.lb-next{
  position:absolute;border:0;background:rgba(255,255,255,.12);color:#fff;cursor:pointer;border-radius:50%;
  width:48px;height:48px;font-size:30px;display:grid;place-items:center
}
.lb-close{top:18px;left:20px}
.lb-prev{left:20px;top:50%;transform:translateY(-50%)}
.lb-next{right:20px;top:50%;transform:translateY(-50%)}
.lb-count{
  position:absolute;bottom:18px;left:50%;transform:translateX(-50%);
  color:#fff;background:rgba(255,255,255,.12);padding:8px 14px;border-radius:999px;font-size:14px
}
.lightboxable{cursor:zoom-in}

/* Responsive */
@media (max-width: 1100px){
  .hero-copy h1{font-size:52px}
  .service-grid,.equipment-grid{grid-template-columns:repeat(3,1fr)}
  .project-grid{grid-template-columns:repeat(2,1fr)}
  .company-grid{grid-template-columns:1fr 1fr}
  .company-logo{grid-column:1/-1;max-width:320px}
}
@media (max-width: 900px){
  .container{width:min(var(--max),calc(100% - 34px))}
  .hamb{display:block}
  .search{display:none}
  #nav{
    display:none;position:absolute;top:82px;right:0;left:0;background:#fff;flex-direction:column;align-items:stretch;
    padding:18px 26px;box-shadow:0 16px 28px rgba(0,0,0,.08)
  }
  #nav.open{display:flex}
  #nav a.active::after{display:none}
  .hero-grid,.about-grid,.documents-grid,.stats-wrap,.contact-grid,.company-grid{
    grid-template-columns:1fr
  }
  .hero-copy h1{font-size:42px}
  .hero-copy p{font-size:18px}
  .row-heading{flex-direction:column;align-items:flex-start}
  .contact-cards{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 640px){
  .topbar{height:72px}
  .brand{width:138px;height:60px}
  #nav{top:72px}
  .hero{padding-top:20px}
  .hero-copy h1{font-size:34px}
  .hero-copy p{font-size:16px}
  .heading h2,.copy h2,.why h2,.contact-copy h2{font-size:28px}
  .section{padding:56px 0}
  .service-grid,.equipment-grid,.docs-list,.project-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr 1fr}
  .footer-row{grid-template-columns:1fr;justify-items:center;text-align:center}
}