/* Arka theme — plaster, graphite and saffron. */
:root{
	--ink:#23262b;--ink-2:#3a3e45;--muted:#5d636a;--paper:#f1f2ef;--white:#fff;
	--gold:#f0a500;--gold-2:#ffb81c;--gold-ink:#8a5a00;--gold-soft:#fff3d1;
	--line:#d8dad5;--line-2:#e8e9e5;
	--r-sm:4px;--r:8px;--r-lg:14px;
	--wrap:1200px;--gap:clamp(16px,3vw,32px);
	--font:"Yekan",Tahoma,"Segoe UI",sans-serif;
	--head-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--head-h) + 16px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{overflow-x:clip;margin:0;font:400 16.5px/1.95 var(--font);color:var(--ink);background:var(--white);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{line-height:1.5;margin:0 0 .6em;font-weight:900;color:var(--ink)}
h3,h4{font-weight:700}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0}
.ic{width:22px;height:22px;flex:none}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;top:-60px;right:16px;z-index:200;background:var(--ink);color:#fff;padding:8px 14px;border-radius:var(--r-sm)}
.skip:focus{top:12px}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:2px}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gap)}
.narrow{max-width:860px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:6px;border:1.5px solid transparent;font-weight:700;font-size:15px;line-height:1.2;text-decoration:none;white-space:nowrap;cursor:pointer;transition:background-color .15s,border-color .15s,color .15s}
.btn .ic{width:19px;height:19px}
.btn-lg{min-height:54px;padding:0 26px;font-size:16px}
.btn-gold{background:var(--gold);color:var(--ink)}
.btn-gold:hover{background:var(--gold-2)}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-2)}

/* Header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line-2);transition:box-shadow .2s}
.site-head.scrolled{box-shadow:0 6px 24px -18px rgba(35,38,43,.6)}
.admin-bar .site-head{top:32px}
.head-row{display:flex;align-items:center;gap:28px;height:var(--head-h)}
.brand{display:flex;align-items:center;flex:none}
.brand-img{height:46px;width:auto}
.nav{flex:1;min-width:0}
.nav-head,.nav-foot{display:none}
.menu{list-style:none;display:flex;align-items:center;gap:2px}
.menu>li{position:relative}
.menu>li>a{display:flex;align-items:center;gap:4px;padding:10px 12px;font-size:15px;font-weight:500;text-decoration:none;border-radius:6px;white-space:nowrap}
.menu>li>a:hover,.menu>li.current-menu-item>a,.menu>li.current-menu-ancestor>a{color:var(--gold-ink);background:var(--gold-soft)}
.menu>li.menu-item-has-children>a::after{content:"";width:7px;height:7px;border-left:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(-45deg) translate(1px,-2px);margin-inline-start:4px}
.sub-menu{list-style:none;position:absolute;top:100%;right:0;min-width:240px;padding:8px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 18px 40px -24px rgba(35,38,43,.45);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .15s,transform .15s,visibility .15s}
.menu>li:hover>.sub-menu,.menu>li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}
.sub-menu a{display:block;padding:9px 12px;border-radius:6px;font-size:14.5px;text-decoration:none}
.sub-menu a:hover,.sub-menu .current-menu-item>a{background:var(--paper);color:var(--gold-ink)}
.head-cta{display:flex;align-items:center;gap:16px;flex:none}
.head-tel{display:flex;align-items:center;gap:6px;font-weight:700;text-decoration:none;font-size:15.5px}
.head-tel .ic{color:var(--gold-ink)}
.burger{display:none;background:none;border:0;padding:8px;margin-inline-start:-8px;cursor:pointer}
.nav-scrim{position:fixed;inset:0;background:rgba(20,22,25,.45);z-index:60}
.sub-toggle{display:none}

@media (max-width:1100px){
	.head-row{gap:16px}
	.burger{display:flex}
	.nav{position:fixed;top:0;bottom:0;right:0;width:min(86vw,360px);z-index:70;background:#fff;transform:translateX(105%);transition:transform .25s;display:flex;flex-direction:column;overflow-y:auto}
	.nav-open .nav{transform:none}
	.nav-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--line-2)}
	.nav-title{font-weight:900}
	.nav-close{background:none;border:0;padding:6px;cursor:pointer}
	.menu{flex-direction:column;align-items:stretch;padding:8px 12px;gap:0}
	.menu>li>a{padding:12px 10px;font-size:16px}
	.menu>li.menu-item-has-children>a::after{display:none}
	.menu>li{display:flex;flex-wrap:wrap;align-items:center;border-bottom:1px solid var(--line-2)}
	.menu>li>a{flex:1}
	.sub-toggle{display:block;background:none;border:0;padding:10px;cursor:pointer;color:var(--muted)}
	.sub-toggle[aria-expanded="true"] .ic{transform:rotate(180deg)}
	.sub-menu{position:static;flex-basis:100%;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 8px;display:none;min-width:0}
	.menu>li.open>.sub-menu{display:block}
	.nav-foot{display:block;margin-top:auto;padding:20px;border-top:1px solid var(--line-2)}
	.nav-tel{display:flex;gap:8px;align-items:center;font-weight:700;text-decoration:none}
	.head-cta{margin-inline-start:auto}
	.admin-bar .nav{top:46px}
}
@media (max-width:640px){
	:root{--head-h:64px}
	.brand-img{height:38px}
	.head-btn{display:none}
	.head-tel span{display:none}
	.head-tel{width:44px;height:44px;justify-content:center;border:1.5px solid var(--line);border-radius:50%}
}

/* Section scaffolding */
section{position:relative}
.sec-head{max-width:720px;margin-bottom:36px}
.sec-head h2,.sec-title{font-size:clamp(24px,2.6vw,34px);margin-bottom:.35em}
.sec-head p{color:var(--muted);margin:0}
.sec-head-row{max-width:none;display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap}
.link-more{font-weight:700;color:var(--gold-ink);text-underline-offset:6px}
.blueprint{background-color:var(--paper)}
.hero,.page-hero{background-color:var(--paper);background-image:linear-gradient(rgba(35,38,43,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(35,38,43,.055) 1px,transparent 1px);background-size:28px 28px}

/* Hero */
.hero{padding:56px 0 72px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(30px,4.3vw,54px);line-height:1.38;letter-spacing:-.2px;margin-bottom:.45em}
.lead{font-size:clamp(16.5px,1.5vw,19px);color:var(--ink-2);max-width:60ch;line-height:1.95}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 26px}
.hero-actions .btn-line span{direction:ltr}
.hero-facts{list-style:none;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:15px;font-weight:500;color:var(--ink-2)}
.hero-facts li{display:flex;align-items:center;gap:6px}
.hero-facts .ic{color:var(--gold-ink);width:20px;height:20px}
.hero-visual{margin:0;position:relative;display:grid;grid-template-columns:repeat(12,1fr);grid-template-rows:auto auto auto}
.hv{position:relative;margin:0}
.hv img{width:100%;height:100%;object-fit:cover;border-radius:var(--r)}
.hv-a{grid-column:6/13;grid-row:1/3;aspect-ratio:4/5;z-index:1;border:6px solid #fff;border-radius:12px;box-shadow:0 20px 40px -26px rgba(35,38,43,.6);align-self:start}
.hv-b{grid-column:1/10;grid-row:2/4;aspect-ratio:4/3;margin-top:-30%;align-self:end}
.hv-tag{position:absolute;bottom:12px;right:12px;background:var(--ink);color:#fff;font-size:12.5px;font-weight:500;padding:3px 10px;border-radius:3px;line-height:1.8}
.hv-b .hv-tag{background:var(--gold);color:var(--ink)}
.dim{grid-column:1/13;grid-row:4;display:flex;align-items:center;gap:12px;margin-top:22px;height:14px;border-inline:1.5px solid var(--ink-2);color:var(--ink-2);font-size:13px;font-weight:500;line-height:1}
.dim::before,.dim::after{content:"";flex:1;height:1.5px;background:var(--ink-2)}
.dim span{white-space:nowrap}

/* Services */
.svc{padding:88px 0}
.svc-cols{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.svc-group{font-size:22px;font-weight:900;padding-bottom:12px;margin-bottom:4px;border-bottom:2px solid var(--ink)}
.svc-list{list-style:none}
.svc-list a{display:grid;grid-template-columns:48px 1fr 24px;align-items:center;gap:16px;padding:16px 6px;border-bottom:1px solid var(--line);text-decoration:none;transition:background-color .15s}
.svc-list a:hover{background:var(--paper)}
.svc-ic{width:48px;height:48px;border-radius:10px;background:var(--gold-soft);color:var(--gold-ink);display:grid;place-items:center}
.svc-t b{display:block;font-size:17px;font-weight:700;line-height:1.6}
.svc-t small{display:block;font-size:14px;color:var(--muted);line-height:1.7}
.svc-go{color:var(--muted)}
.svc-go .ic{width:18px;height:18px}
.cost-card{display:flex;gap:14px;align-items:flex-start;margin-top:22px;padding:18px 20px;border:1.5px dashed var(--ink-2);border-radius:var(--r);text-decoration:none}
.cost-card:hover{background:var(--paper)}
.cost-card .ic{color:var(--gold-ink);margin-top:4px}
.cost-card b{display:block;font-size:16.5px}
.cost-card small{color:var(--muted);font-size:14px;line-height:1.7}

/* Process */
.process{background:var(--ink);color:#e4e6e9;padding:88px 0}
.process .sec-head h2{color:#fff}
.process .sec-head p{color:#b9bdc3}
.steps{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:st}
.steps li{counter-increment:st;position:relative;padding-top:64px}
.steps li::before{content:counter(st,persian);position:absolute;top:0;right:0;width:46px;height:46px;border-radius:50%;border:1.5px solid var(--gold);color:var(--gold);display:grid;place-items:center;font-weight:900;font-size:19px;background:var(--ink);z-index:1}
.steps li::after{content:"";position:absolute;top:23px;right:46px;left:-20px;border-top:1.5px dashed rgba(255,255,255,.28)}
.steps li:last-child::after{display:none}
.steps b{display:block;color:#fff;font-size:18px;margin-bottom:6px}
.steps span{display:block;font-size:14.5px;line-height:1.85;color:#b9bdc3}

/* Article layout */
.home-article{padding:88px 0}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start;padding-block:48px 72px}
.home-article .article-grid{padding-block:0}
.aside-sticky{position:sticky;top:calc(var(--head-h) + 20px);display:grid;gap:18px}
.admin-bar .aside-sticky{top:calc(var(--head-h) + 52px)}
.mini-cta{border:1px solid var(--line);border-radius:12px;padding:20px;background:#fff}
.mini-cta b{display:block;font-size:17px;margin-bottom:4px}
.mini-cta p{font-size:14.5px;color:var(--muted);line-height:1.8}
.mini-cta .btn{width:100%}
.mini-tel{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:10px;font-weight:700;text-decoration:none}
.toc{background:var(--paper);border-radius:12px;padding:14px 18px;font-size:14.5px}
.toc summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"";width:8px;height:8px;border-left:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(-45deg)}
.toc[open] summary::after{transform:rotate(135deg)}
.toc ol{list-style:none;counter-reset:t;margin-top:10px;max-height:52vh;overflow:auto}
.toc li{counter-increment:t;display:flex;gap:8px;line-height:1.7;padding:4px 0}
.toc li::before{content:counter(t,persian) ".";color:var(--gold-ink);font-weight:700;flex:none}
.toc a{text-decoration:none}
.toc a:hover,.toc a.active{color:var(--gold-ink)}
.toc-desk{display:block}
.toc-mobile{display:none;margin-bottom:28px}

/* Prose */
.prose{max-width:760px;font-size:17px;line-height:2.05}
.prose>*:first-child{margin-top:0}
.prose h2{font-size:clamp(22px,2.2vw,29px);margin:2.1em 0 .6em;line-height:1.55}
.prose h3{font-size:clamp(18.5px,1.7vw,21px);margin:1.8em 0 .5em}
.prose h4{font-size:17.5px;margin:1.5em 0 .4em}
.prose a{color:var(--gold-ink);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
.prose a:hover{color:var(--ink)}
.prose h2 a,.prose h3 a,.prose h4 a{color:inherit;text-decoration:none}
.prose ul,.prose ol{padding-inline-start:1.4em;margin:0 0 1.2em}
.prose li{margin-bottom:.35em}
.prose ul li::marker{color:var(--gold-ink)}
.prose img{border-radius:var(--r);margin:1.6em auto}
.prose figure,.prose .wp-caption{max-width:100%!important;width:auto!important;margin:1.6em 0}
.prose .wp-caption img{margin:0 auto}
.prose .wp-caption-text,.prose figcaption{font-size:13.5px;color:var(--muted);text-align:center;margin-top:6px}
.prose .aligncenter{margin-inline:auto}
.prose .alignright{float:right;margin:0 0 1em 1.5em;max-width:45%}
.prose .alignleft{float:left;margin:0 1.5em 1em 0;max-width:45%}
.prose blockquote{margin:1.6em 0;padding:16px 22px;border-right:3px solid var(--gold);background:var(--paper);border-radius:0 8px 8px 0}
.prose strong{font-weight:700}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
.table-wrap{overflow-x:auto;margin:1.6em 0}
.prose table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.8}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:right;vertical-align:top}
.prose th{background:var(--paper);font-weight:700}
.prose .note{background:var(--gold-soft);border-radius:10px;padding:16px 20px;margin:1.6em 0;font-size:16px}
.prose .note p:last-child{margin:0}
.prose .lead-box{font-size:18px;color:var(--ink-2);border-right:3px solid var(--gold);padding-right:18px;margin-bottom:1.6em}
.prose .cta-inline{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;background:var(--ink);color:#fff;border-radius:12px;padding:20px 24px;margin:2em 0}
.prose .cta-inline p{margin:0;font-weight:500}
.prose .cta-inline a{color:var(--ink);background:var(--gold);text-decoration:none;padding:10px 18px;border-radius:6px;font-weight:700}
.prose .checklist{list-style:none;padding:0}
.prose .checklist li{position:relative;padding-right:30px}
.prose .checklist li::before{content:"";position:absolute;right:4px;top:.75em;width:12px;height:7px;border-right:2px solid var(--gold-ink);border-bottom:2px solid var(--gold-ink);transform:rotate(45deg) translateY(-50%);border-left:0}
.prose .steps-list{list-style:none;padding:0;counter-reset:sl}
.prose .steps-list li{counter-increment:sl;position:relative;padding-right:46px;margin-bottom:1.1em}
.prose .steps-list li::before{content:counter(sl,persian);position:absolute;right:0;top:2px;width:32px;height:32px;border-radius:50%;background:var(--ink);color:var(--gold);display:grid;place-items:center;font-weight:900;font-size:15px;line-height:1}
.prose-sm{font-size:16px}
.prose-wide{max-width:none}

/* FAQ */
.faq{margin-top:2.4em}
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;padding:16px 2px;font-weight:700;font-size:17px;line-height:1.75}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex:none;width:30px;height:30px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;font-weight:400;font-size:20px;line-height:1;color:var(--gold-ink)}
.faq details[open] summary::after{content:"−"}
.faq details>*:not(summary){margin:0 2px 16px;color:var(--ink-2)}

/* Page hero */
.page-hero{padding:36px 0 44px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(26px,3.4vw,42px);line-height:1.45;margin:.2em 0 .45em}
.ph-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.ph-grid.no-img{grid-template-columns:1fr}
.ph-img{margin:0}
.ph-img img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;border:6px solid #fff;box-shadow:0 20px 40px -28px rgba(35,38,43,.6)}
.page-hero .hero-actions{margin:22px 0 0}
.crumbs{font-size:13.5px;color:var(--muted);display:flex;flex-wrap:wrap;gap:4px 6px;align-items:center}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--gold-ink)}
.crumbs .sep,.crumbs .breadcrumb_last{color:var(--muted)}
.crumbs span span{display:contents}
.post-meta{display:flex;flex-wrap:wrap;gap:6px 18px;color:var(--muted);font-size:14px;margin:0}
.post-meta a{color:var(--gold-ink);text-decoration:none;font-weight:700}
.post-cover{margin:0 0 28px}
.post-cover img{width:100%;border-radius:12px;margin:0}

/* Related services */
.related-svc{padding:64px 0;background:var(--paper);border-top:1px solid var(--line)}
.svc-tiles{list-style:none;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px;margin-top:20px}
.svc-tiles a{display:grid;gap:4px;height:100%;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:12px;text-decoration:none;transition:border-color .15s}
.svc-tiles a:hover{border-color:var(--ink)}
.svc-tiles .ic{color:var(--gold-ink);margin-bottom:6px}
.svc-tiles b{font-size:16.5px}
.svc-tiles small{color:var(--muted);font-size:14px;line-height:1.7}
.svc-inline{list-style:none!important;padding:0!important;display:flex;flex-wrap:wrap;gap:10px}
.svc-inline a{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none!important;color:var(--ink)!important;font-size:15px}
.svc-inline a:hover{border-color:var(--ink)}
.svc-inline .ic{width:18px;height:18px;color:var(--gold-ink)}

/* Svc box in posts */
.svc-box{display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center;justify-content:space-between;margin:2.4em 0 0;padding:22px 24px;border:1.5px dashed var(--ink-2);border-radius:12px}
.svc-box b{font-size:18px;display:block}
.svc-box p{margin:4px 0 0;font-size:15px;color:var(--muted);line-height:1.8}
.svc-box-actions{display:flex;gap:10px;flex-wrap:wrap}
.prose .svc-box a.btn{text-decoration:none}
.prose .svc-box .btn-dark{color:#fff}
.prose .svc-box .btn-gold{color:var(--ink)}

/* Cards */
.latest{padding:80px 0;border-top:1px solid var(--line-2)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:border-color .15s}
.card:hover{border-color:var(--ink)}
.card-link{display:flex;flex-direction:column;height:100%;text-decoration:none}
.card-img{aspect-ratio:16/10;background:var(--paper);overflow:hidden}
.card-img img{width:100%;height:100%;object-fit:cover}
.card-ph{display:grid;place-items:center;height:100%;color:var(--line)}
.card-ph .ic{width:48px;height:48px}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:17px;font-weight:700;line-height:1.75;margin:0 0 6px}
.card-ex{font-size:14.5px;color:var(--muted);line-height:1.85;margin:0 0 10px}
.card-meta{margin-top:auto;font-size:13px;color:var(--muted)}
.list-wrap{padding-block:44px 80px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.chips a{display:block;padding:5px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;text-decoration:none;font-size:14px}
.chips a[aria-current]{background:var(--ink);color:#fff;border-color:var(--ink)}
.pagination{margin-top:40px}
.nav-links{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.page-numbers{display:grid;place-items:center;min-width:42px;height:42px;padding:0 12px;border:1px solid var(--line);border-radius:8px;text-decoration:none;font-weight:500}
.page-numbers.current{background:var(--ink);color:#fff;border-color:var(--ink)}
.empty{padding:40px 0;max-width:560px}

/* Strip gallery */
.strip{padding:80px 0;background:var(--paper);border-block:1px solid var(--line)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.strip-item img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:6px}

/* Gallery page */
.wide-body{padding-block:40px 80px}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px;margin:1.5em 0}
.g-item{position:relative;display:block;border-radius:8px;overflow:hidden;text-decoration:none!important}
.g-item img{width:100%;aspect-ratio:4/3;object-fit:cover;margin:0!important;border-radius:0!important;transition:transform .3s}
.g-item:hover img{transform:scale(1.03)}
.g-cap{position:absolute;inset:auto 0 0 0;padding:22px 12px 8px;font-size:13px;line-height:1.6;color:#fff;background:linear-gradient(transparent,rgba(20,22,25,.75))}
.lightbox{border:0;padding:0;background:transparent;max-width:94vw;max-height:92vh}
.lightbox::backdrop{background:rgba(20,22,25,.88)}
.lightbox img{max-width:94vw;max-height:88vh;border-radius:6px;margin:0}
.lb-close{position:fixed;top:16px;left:16px;width:44px;height:44px;border-radius:50%;border:0;background:#fff;cursor:pointer;display:grid;place-items:center}

/* Consult */
.consult{background:var(--ink);color:#d9dce0;padding:88px 0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:28px 28px}
.consult-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.consult h2{color:#fff;font-size:clamp(24px,2.8vw,36px)}
.consult-text>p{color:#c3c7cc;max-width:52ch}
.next-steps{list-style:none;counter-reset:ns;display:grid;gap:14px;margin:26px 0}
.next-steps li{counter-increment:ns;display:grid;grid-template-columns:40px 1fr;column-gap:14px;align-items:center}
.next-steps li::before{content:counter(ns,persian);grid-row:1/3;width:40px;height:40px;border-radius:50%;border:1.5px solid var(--gold);color:var(--gold);display:grid;place-items:center;font-weight:900}
.next-steps b{color:#fff;line-height:1.6}
.next-steps span{font-size:14.5px;color:#aeb3b9;line-height:1.6}
.consult-tel{font-size:15px;color:#c3c7cc;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.consult-tel a{display:inline-flex;align-items:center;gap:6px;color:var(--gold);font-weight:700;text-decoration:none;font-size:17px}
.consult-form{background:#fff;color:var(--ink);border-radius:var(--r-lg);padding:30px}

/* Form (Arka Core) */
.arka-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.arka-form .af-full{grid-column:1/-1}
.arka-form label{display:block;font-size:14px;font-weight:500;margin-bottom:6px}
.arka-form label i{color:#b42318;font-style:normal}
.arka-form input,.arka-form select,.arka-form textarea{width:100%;min-height:48px;padding:10px 14px;border:1.5px solid var(--line);border-radius:8px;background:#fff;font-size:15.5px;line-height:1.6}
.arka-form textarea{min-height:96px;resize:vertical}
.arka-form input:focus,.arka-form select:focus,.arka-form textarea:focus{outline:0;border-color:var(--gold-ink);box-shadow:0 0 0 3px var(--gold-soft)}
.arka-form input[type=tel]{direction:ltr;text-align:right}
.arka-form button{grid-column:1/-1;min-height:52px;border:0;border-radius:8px;background:var(--gold);color:var(--ink);font-weight:900;font-size:16px;cursor:pointer}
.arka-form button:hover{background:var(--gold-2)}
.arka-form .af-hp{position:absolute;width:1px;height:1px;margin:-1px;padding:0;border:0;overflow:hidden;clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap}
.arka-form .af-note{grid-column:1/-1;font-size:13px;color:var(--muted);margin:0;line-height:1.7}
.arka-form.compact{grid-template-columns:1fr}
.af-msg{border-radius:10px;padding:14px 16px;margin-bottom:16px;font-size:15px;line-height:1.8}
.af-ok{background:#e9f6ec;color:#14532d;border:1px solid #b7e1c1}
.af-err{background:#fdecec;color:#7f1d1d;border:1px solid #f5c2c2}

/* Contact page */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding-block:48px 80px;align-items:start}
.info-list{list-style:none;display:grid;gap:22px;margin-bottom:28px}
.info-list li{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start}
.info-list li>.ic{width:48px;height:48px;padding:12px;border-radius:10px;background:var(--gold-soft);color:var(--gold-ink)}
.info-list b{display:block;font-size:15px}
.info-list div>a,.info-list div>span{display:block;color:var(--ink-2);text-decoration:none}
.info-list div>a .ic{display:none}
.map-links{display:flex!important;flex-wrap:wrap;gap:8px 16px;margin-top:6px}
.map-links a{color:var(--gold-ink);font-weight:700;font-size:14.5px}
.contact-form{background:var(--paper);border-radius:var(--r-lg);padding:30px}
.contact-form h2{font-size:24px}
.contact-form>p{color:var(--muted)}

/* Search form */
.search-form{display:flex;max-width:480px;margin-top:18px;border:1.5px solid var(--line);border-radius:8px;background:#fff;overflow:hidden}
.search-form input{flex:1;border:0;padding:10px 14px;min-height:48px;background:transparent}
.search-form input:focus{outline:0}
.search-form button{border:0;background:var(--ink);color:#fff;width:52px;cursor:pointer;display:grid;place-items:center}

/* Footer */
.site-foot{background:#1b1d21;color:#b8bcc2;font-size:15px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-block:64px 44px}
.foot-logo{display:inline-block;background:#fff;border-radius:10px;padding:6px 12px;margin-bottom:16px}
.foot-logo .brand-img{height:40px}
.foot-brand p{line-height:1.9;max-width:44ch}
.foot-contact{list-style:none;display:grid;gap:10px;margin-top:16px}
.foot-contact li,.foot-contact a{display:flex;gap:10px;align-items:flex-start;text-decoration:none;line-height:1.8}
.foot-contact .ic{color:var(--gold);width:20px;height:20px;margin-top:4px}
.foot-h{font-size:16px;font-weight:700;color:#fff;margin-bottom:14px}
.foot-links{list-style:none;display:grid;gap:6px}
.foot-links a{text-decoration:none;line-height:1.9}
.foot-links a:hover,.foot-contact a:hover{color:var(--gold)}
.social{display:flex;gap:10px;margin-top:16px}
.social a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.18);display:grid;place-items:center}
.foot-bottom{border-top:1px solid rgba(255,255,255,.08)}
.foot-bottom-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-block:18px;font-size:13.5px}
.foot-bottom p{margin:0}
.credit a{color:#d6d9dd}

/* Mobile bar */
.mobile-bar{display:none}

/* Responsive */
@media (max-width:1024px){
	.article-grid{grid-template-columns:1fr;gap:32px}
	.article-aside{display:none}
	.toc-mobile{display:block}
	.steps{grid-template-columns:1fr 1fr;row-gap:36px}
	.steps li::after{display:none}
	.foot-grid{grid-template-columns:1fr 1fr}
	.foot-brand{grid-column:1/-1}
}
@media (max-width:900px){
	.hero{padding:32px 0 48px}
	.hero-grid,.ph-grid,.consult-grid,.contact-grid,.svc-cols{grid-template-columns:1fr;gap:36px}
	.hero-visual{max-width:560px}
	.cards{grid-template-columns:1fr 1fr}
	.strip-grid{grid-template-columns:1fr 1fr}
	.svc,.process,.home-article,.consult,.latest,.strip{padding-block:64px}
	.ph-img{max-width:560px}
}
@media (max-width:768px){
	.mobile-bar{display:grid;grid-template-columns:auto 1fr;position:fixed;inset:auto 0 0 0;z-index:40;background:#fff;border-top:1px solid var(--line);padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:8px}
	.mobile-bar a{display:flex;align-items:center;justify-content:center;gap:6px;min-height:46px;border-radius:8px;text-decoration:none;font-weight:700;font-size:15px}
	.mb-call{padding:0 16px;border:1.5px solid var(--ink)}
	.mb-form{background:var(--gold);color:var(--ink)}
	body{padding-bottom:70px}
}
@media (max-width:600px){
	body{font-size:16px}
	.prose{font-size:16.5px;line-height:2}
	.cards{grid-template-columns:1fr}
	.steps{grid-template-columns:1fr}
	.arka-form{grid-template-columns:1fr}
	.consult-form,.contact-form{padding:22px 18px}
	.foot-grid{grid-template-columns:1fr}
	.hero-actions .btn{flex:1 1 100%}
	.hv-tag{font-size:11.5px}
	.prose .alignright,.prose .alignleft{float:none;max-width:100%;margin:1em 0}
}
@media print{.site-head,.mobile-bar,.consult,.site-foot,.article-aside{display:none}}