:root{--bg:#07080a;--panel:#0e1012;--panel2:#131416;--line:#3b2c22;--copper:#c77a3f;--gold:#e0a168;--text:#f1ebe5;--muted:#aaa39d;--radius:22px;--shadow:0 30px 80px #0008}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 70% 0,#1a110c 0,transparent 26%),var(--bg);color:var(--text);font-family:Vazirmatn,Tahoma,sans-serif;line-height:1.9}.noise{position:fixed;inset:0;pointer-events:none;opacity:.06;z-index:99;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E")}.container{width:min(1180px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:30;background:#07080ad9;backdrop-filter:blur(18px);border-bottom:1px solid #ffffff0e}.nav-wrap{height:84px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{width:46px;height:46px;border:1px solid var(--copper);display:grid;place-items:center;color:var(--gold);font-size:24px;transform:rotate(45deg);border-radius:8px}.brand-mark::first-letter{transform:rotate(-45deg)}.brand strong,.brand small{display:block}.brand strong{color:var(--gold);font-size:18px}.brand small{color:var(--muted);font-size:10px}.nav{display:flex;align-items:center;gap:30px}.nav a{color:#d9d2cd;text-decoration:none;font-size:14px;position:relative}.nav a:after{content:"";position:absolute;right:0;left:0;bottom:-15px;height:1px;background:var(--copper);transform:scaleX(0);transition:.25s}.nav a:hover,.nav a.active{color:var(--gold)}.nav a:hover:after,.nav a.active:after{transform:scaleX(1)}.menu-btn{display:none;background:none;border:0;color:var(--text);font-size:24px}.section{padding:100px 0}.hero{padding-top:70px}.hero-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center}.eyebrow,.section-head span{color:var(--gold);font-weight:600;letter-spacing:.04em}.hero h1{font-size:clamp(42px,6vw,78px);line-height:1.25;margin:12px 0 24px}.hero h1 em{font-style:normal;color:var(--gold);display:block}.hero p{color:var(--muted);max-width:560px}.hero-actions{display:flex;gap:14px;margin:32px 0}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:10px;text-decoration:none;border:1px solid var(--copper);color:var(--text);font:inherit;cursor:pointer}.btn.primary{background:linear-gradient(135deg,#a95e2c,#d68c4f);border:0;color:#fff}.btn.ghost{background:#ffffff05}.hero-visual{position:relative}.hero-visual:before{content:"";position:absolute;inset:-22px;border:1px solid #5b3b27;border-radius:30px;z-index:-1}.hero-visual img{width:100%;height:560px;object-fit:cover;border-radius:22px;filter:saturate(.85) contrast(1.05);box-shadow:var(--shadow)}.floating-tag{position:absolute;left:-20px;bottom:26px;background:#111214e8;border:1px solid #70462d;border-radius:13px;padding:12px 18px;color:var(--gold);backdrop-filter:blur(12px)}.metrics{display:flex;gap:12px;margin-top:34px}.metrics div{flex:1;border:1px solid #4a3325;border-radius:12px;padding:14px}.metrics b,.metrics span{display:block}.metrics b{font-size:22px;color:var(--gold)}.metrics span{font-size:12px;color:var(--muted)}.feature-strip{padding:0 0 70px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#0d0f11;border:1px solid #392a20;border-radius:18px}.feature-grid article{text-align:center;padding:26px;border-left:1px solid #ffffff0b}.feature-grid article:last-child{border-left:0}.feature-grid i{font-size:30px;color:var(--copper);font-style:normal}.feature-grid h3{margin:8px 0 2px;color:var(--gold)}.feature-grid p{margin:0;color:var(--muted);font-size:12px}.section-head{text-align:center;max-width:680px;margin:0 auto 48px}.section-head h2,.about h2,.gallery h2,.contact h2{font-size:clamp(30px,4vw,48px);margin:8px 0 10px}.section-head p{color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{background:linear-gradient(180deg,#131517,#0d0f11);border:1px solid #3a2b21;border-radius:16px;overflow:hidden;transition:.3s;cursor:pointer}.product-card:hover{transform:translateY(-8px);border-color:#9a5b31;box-shadow:0 22px 60px #0009}.product-card img{width:100%;height:280px;object-fit:cover}.product-card .body{padding:18px}.product-card h3{margin:0;color:#e6b184}.product-card p{margin:6px 0 0;color:var(--muted);font-size:13px}.about{background:linear-gradient(180deg,transparent,#0e0b0966,transparent)}.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}.about-collage{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:repeat(3,150px);gap:10px}.about-collage img{width:100%;height:100%;object-fit:cover;border-radius:14px;border:1px solid #453125}.about-collage .main{grid-row:1/4}.about-copy p{color:var(--muted)}.about-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}.about-points span{border:1px solid #5e3c27;border-radius:999px;padding:7px 13px;font-size:13px;color:#e4b086}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.service-card{border:1px solid #3b2b21;border-radius:18px;padding:18px;background:#0d0f11}.service-image{height:220px;border-radius:13px;overflow:hidden}.service-image img{width:100%;height:100%;object-fit:cover}.service-card>span{display:block;color:var(--copper);margin-top:18px}.service-card h3{font-size:22px;color:var(--gold);margin:4px 0}.service-card p{color:var(--muted);font-size:14px}.gallery-toolbar{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}.filters{display:flex;gap:8px;flex-wrap:wrap}.filters button{background:#111315;border:1px solid #473123;color:#c8c0ba;padding:9px 16px;border-radius:999px;font-family:inherit;cursor:pointer}.filters button.active{background:var(--copper);color:white}.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.gallery-item{height:240px;border-radius:14px;overflow:hidden;border:1px solid #3b2a20;position:relative;cursor:pointer}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.4s}.gallery-item:hover img{transform:scale(1.08)}.gallery-item:after{content:"مشاهده طرح";position:absolute;inset:auto 12px 12px;background:#08090bdc;border:1px solid #70472e;border-radius:9px;padding:7px 10px;text-align:center;opacity:0;transform:translateY(8px);transition:.25s}.gallery-item:hover:after{opacity:1;transform:none}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px;background:#0e1012;border:1px solid #493226;border-radius:22px;padding:42px}.contact-copy p,.contact-copy li{color:var(--muted)}.contact-copy ul{list-style:none;padding:0}.contact-copy li{padding:9px 0;border-bottom:1px solid #ffffff0c}.contact-form label{display:block}.contact-form label span{font-size:12px;color:#bcb4ad}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form input,.contact-form textarea{width:100%;background:#090a0c;border:1px solid #3b3029;border-radius:10px;padding:13px;color:white;font:inherit;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:var(--copper)}.full{width:100%;margin-top:14px}.form-status{min-height:24px;color:#dca06c}footer{border-top:1px solid #31231b;padding:28px 0}.footer-grid{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-grid p{color:var(--muted);font-size:12px}.footer-grid>a{color:var(--gold);text-decoration:none}dialog{width:min(860px,calc(100% - 30px));border:1px solid #65432d;background:#0b0d0f;color:white;border-radius:18px;padding:18px;box-shadow:0 40px 120px #000;position:relative}dialog::backdrop{background:#000c;backdrop-filter:blur(7px)}dialog img{width:100%;max-height:70vh;object-fit:contain;border-radius:12px;background:#050607}dialog .close{position:absolute;left:26px;top:26px;width:42px;height:42px;border-radius:50%;border:1px solid #70472e;background:#0a0b0dcc;color:white;font-size:28px;cursor:pointer}dialog h3{color:var(--gold)}.reveal{opacity:0;transform:translateY(26px);transition:.7s ease}.reveal.visible{opacity:1;transform:none}@media(max-width:900px){.nav{position:fixed;top:84px;right:20px;left:20px;background:#0c0e10;border:1px solid #3b2b21;border-radius:14px;padding:20px;display:none;flex-direction:column;align-items:stretch}.nav.open{display:flex}.menu-btn{display:block}.hero-grid,.about-grid,.contact-grid{grid-template-columns:1fr}.hero-visual{order:-1}.hero-visual img{height:430px}.feature-grid{grid-template-columns:1fr 1fr}.product-grid,.service-grid{grid-template-columns:1fr 1fr}.gallery-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:620px){.container{width:min(100% - 24px,1180px)}.section{padding:70px 0}.hero{padding-top:38px}.hero h1{font-size:42px}.hero-visual img{height:330px}.metrics{display:grid;grid-template-columns:repeat(3,1fr)}.metrics div{padding:10px}.feature-grid,.product-grid,.service-grid{grid-template-columns:1fr}.gallery-toolbar{align-items:flex-start;flex-direction:column}.gallery-grid{grid-template-columns:repeat(2,1fr)}.gallery-item{height:190px}.contact-grid{padding:22px}.form-row{grid-template-columns:1fr}.footer-grid{flex-direction:column;text-align:center}.about-collage{grid-template-rows:repeat(3,105px)}}


/* v2: corrected image presentation and iOS-safe viewer */
img{display:block;max-width:100%}
.product-card,.gallery-item{isolation:isolate}
.product-card img{
  height:auto;
  aspect-ratio:4/3;
  object-fit:contain;
  object-position:center;
  padding:14px;
  background:radial-gradient(circle at 50% 38%,#1b1714 0,#0b0c0e 70%);
}
.gallery-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.gallery-item{
  height:auto;
  aspect-ratio:1/1;
  background:radial-gradient(circle at 50% 42%,#211a15 0,#090a0c 72%);
}
.gallery-item img{
  width:100%;height:100%;object-fit:contain;object-position:center;
  padding:10px;transform:none!important;
}
.gallery-item:hover img{filter:brightness(1.08)}
.gallery-item:after{opacity:1;transform:none;background:linear-gradient(180deg,transparent,#08090be8);border:0;border-radius:0;inset:auto 0 0;padding:26px 10px 10px;font-size:13px}
.hero-visual img{object-position:center}
.no-js .reveal{opacity:1;transform:none}
.js .reveal{opacity:1;transform:none}
.js .reveal.reveal-ready{opacity:0;transform:translateY(18px)}
.js .reveal.reveal-ready.visible{opacity:1;transform:none}
body.viewer-open{overflow:hidden;touch-action:none}
.viewer{
  position:fixed;inset:0;z-index:10000;display:none;align-items:center;justify-content:center;
  padding:18px;background:rgba(0,0,0,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)
}
.viewer.is-open{display:flex}
.viewer-panel{
  width:min(980px,100%);max-height:calc(100dvh - 36px);overflow:auto;
  display:grid;grid-template-columns:minmax(0,1.45fr) minmax(260px,.55fr);
  background:#0d0f11;border:1px solid #65432d;border-radius:22px;box-shadow:0 35px 120px #000;
}
.viewer-media{min-height:420px;display:flex;align-items:center;justify-content:center;padding:18px;background:radial-gradient(circle,#1b1714,#050607 72%)}
.viewer-media img{width:100%;height:100%;max-height:76dvh;object-fit:contain;border-radius:14px}
.viewer-copy{padding:32px 26px;align-self:center}
.viewer-kicker{color:var(--copper);font-size:13px}.viewer-copy h3{color:var(--gold);font-size:28px;margin:8px 0}.viewer-copy p{color:var(--muted);line-height:2}
.viewer-close,.viewer-nav{position:fixed;z-index:10001;border:1px solid #7b4c30;background:#111315e8;color:#fff;cursor:pointer;display:grid;place-items:center}
.viewer-close{top:max(18px,env(safe-area-inset-top));left:18px;width:46px;height:46px;border-radius:50%;font-size:30px}
.viewer-nav{top:50%;width:48px;height:64px;border-radius:14px;font-size:42px;transform:translateY(-50%)}
.viewer-prev{right:18px}.viewer-next{left:18px}
@media(max-width:900px){
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .product-card img{padding:10px;aspect-ratio:1/1}
  .gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .viewer-panel{grid-template-columns:1fr;max-height:calc(100dvh - 28px)}
  .viewer-media{min-height:0;height:min(66dvh,620px);padding:10px}
  .viewer-copy{padding:18px 20px 24px}
}
@media(max-width:620px){
  .hero-visual img{height:auto;aspect-ratio:4/3;object-fit:contain;background:#090a0c}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .product-card .body{padding:12px}.product-card h3{font-size:15px}.product-card p{font-size:11px;line-height:1.8}
  .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .gallery-item img{padding:7px}
  .viewer{padding:8px}
  .viewer-panel{border-radius:16px;max-height:calc(100dvh - 16px)}
  .viewer-media{height:64dvh}
  .viewer-nav{width:40px;height:54px;font-size:34px;top:auto;bottom:max(18px,env(safe-area-inset-bottom));transform:none}
  .viewer-prev{right:18px}.viewer-next{left:18px}
  .viewer-close{top:max(10px,env(safe-area-inset-top));left:10px}
}


/* v3.1 — responsive showcase, no destructive cropping */
:root{--content:min(1240px,calc(100% - clamp(24px,5vw,72px)))}
.container{width:var(--content)}
.section{padding:clamp(64px,8vw,118px) 0}
.hero-grid{gap:clamp(28px,6vw,84px)}
.hero-copy h1{font-size:clamp(40px,6vw,76px);line-height:1.25}
.hero-copy p{font-size:clamp(14px,1.4vw,18px)}
.hero-visual{min-width:0}
.hero-visual img{width:100%;height:auto;aspect-ratio:13/9;object-fit:contain;background:#090a0c}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(16px,2.4vw,28px)}
.product-card{display:flex;flex-direction:column;min-width:0;overflow:hidden}
.product-card img{width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;object-position:center;padding:clamp(10px,1.6vw,18px);background:radial-gradient(circle at 50% 42%,#201710 0,#0a0b0d 74%)}
.product-card .body{display:flex;flex-direction:column;flex:1;padding:clamp(14px,2vw,22px)}
.product-card h3{font-size:clamp(16px,1.5vw,22px);margin:0 0 6px}
.product-card p{font-size:clamp(12px,1vw,15px);margin:0;color:var(--muted)}
.gallery-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:clamp(10px,1.4vw,18px)}
.gallery-item{aspect-ratio:1/1;min-width:0;border-radius:18px;overflow:hidden}
.gallery-item img{width:100%;height:100%;object-fit:contain;padding:clamp(7px,1vw,12px);background:radial-gradient(circle at 50% 45%,#1b1511,#08090b 72%)}
.gallery-item:after{font-size:clamp(10px,.9vw,13px);padding:24px 8px 8px}
.about-grid,.contact-grid{gap:clamp(28px,5vw,72px)}
.about-collage img,.service-image img{width:100%;height:100%;object-fit:cover}

.viewer{padding:max(10px,env(safe-area-inset-top)) max(10px,env(safe-area-inset-right)) max(10px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left))}
.viewer-panel{width:min(1040px,100%);grid-template-columns:minmax(0,1.25fr) minmax(280px,.75fr);overflow:hidden}
.viewer-media{position:relative;isolation:isolate;overflow:hidden;min-height:520px;background:#070809}
.viewer-media::before{content:"";position:absolute;inset:-30px;background-image:var(--viewer-bg);background-size:cover;background-position:center;filter:blur(34px) brightness(.28);opacity:.95;transform:scale(1.12);z-index:-2}
.viewer-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0002,#0008);z-index:-1}
.viewer-media img{width:auto;height:auto;max-width:min(92%,720px);max-height:min(76dvh,760px);object-fit:contain;border-radius:14px;box-shadow:0 24px 80px #000b}
.viewer-copy{min-width:0}
.viewer-copy h3{font-size:clamp(24px,3vw,38px);line-height:1.35}
.viewer-copy p{font-size:clamp(13px,1.2vw,16px)}
.viewer-quality-note{display:block;margin-top:16px;padding-top:14px;border-top:1px solid #ffffff12;color:#857e78;font-size:11px;line-height:1.8}

@media (max-width:1100px){
  .gallery-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
  .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .container{width:min(100% - 28px,760px)}
  .nav-wrap{height:74px}
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .gallery-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .viewer-panel{grid-template-columns:1fr;max-height:calc(100dvh - 20px);overflow:auto}
  .viewer-media{min-height:0;height:min(62dvh,620px)}
  .viewer-copy{padding:20px 20px 26px}
}
@media (max-width:680px){
  .container{width:calc(100% - 20px)}
  .section{padding:58px 0}
  .hero{padding-top:22px}
  .hero-grid{gap:22px}
  .hero-copy h1{font-size:clamp(36px,11vw,54px)}
  .hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
  .hero-actions .btn{width:100%;padding-inline:10px}
  .metrics{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .metrics b{font-size:18px}.metrics span{font-size:9px}
  .feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .feature-grid article{padding:16px 10px}
  .product-grid{grid-template-columns:1fr;gap:14px}
  .product-card{display:grid;grid-template-columns:minmax(132px,42%) 1fr;align-items:stretch}
  .product-card img{aspect-ratio:1/1;min-height:100%;padding:8px}
  .product-card .body{justify-content:center;padding:15px 14px}
  .gallery-toolbar{gap:18px}.filters{display:flex;overflow-x:auto;width:100%;padding-bottom:4px;scrollbar-width:none}.filters::-webkit-scrollbar{display:none}.filters button{flex:0 0 auto}
  .gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .gallery-item{border-radius:14px}.gallery-item img{padding:5px}.gallery-item:after{display:none}
  .about-collage{grid-template-rows:repeat(3,92px)}
  .service-grid{grid-template-columns:1fr}
  .contact-grid{padding:18px}
  .viewer{align-items:flex-end;padding:0}
  .viewer-panel{border-radius:24px 24px 0 0;max-height:94dvh;width:100%;border-bottom:0}
  .viewer-media{height:min(58dvh,520px);padding:14px}
  .viewer-media img{max-width:96%;max-height:96%}
  .viewer-close{top:max(12px,env(safe-area-inset-top));left:12px}
  .viewer-nav{bottom:max(16px,env(safe-area-inset-bottom));top:auto;transform:none}
}
@media (max-width:420px){
  .brand small{display:none}.brand strong{font-size:16px}.brand-mark{width:40px;height:40px}
  .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .product-card{grid-template-columns:124px 1fr}
  .product-card h3{font-size:15px}.product-card p{font-size:11px}
  .hero-actions{grid-template-columns:1fr}
}
@media (min-width:1500px){
  .container{width:min(1360px,calc(100% - 100px))}
  .gallery-grid{grid-template-columns:repeat(7,minmax(0,1fr))}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}


/* FINAL RELEASE */
.phone-link{
  color:inherit;
  text-decoration:none;
  direction:ltr;
  unicode-bidi:isolate;
  display:inline-block;
  white-space:nowrap;
  font-variant-numeric:tabular-nums;
}
.viewer-quality-note{display:none!important}

.gallery-grid{
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:clamp(12px,1.6vw,20px);
}
.gallery-item{
  aspect-ratio:1/1;
  height:auto;
  padding:0;
  background:radial-gradient(circle at 50% 42%,#211811 0,#08090b 72%);
}
.gallery-item img{
  width:100%;
  height:100%;
  object-fit:contain;
  object-position:center;
  padding:clamp(7px,1vw,12px);
  background:transparent;
}
.gallery-item:hover img{transform:scale(1.025)!important}
.viewer-media img{
  image-rendering:auto;
  object-fit:contain;
}
@media(max-width:980px){
  .gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:680px){
  .gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .gallery-item{border-radius:14px}
}
@media(max-width:360px){
  .gallery-grid{grid-template-columns:1fr}
}