:root{--navy:#0b2c52;--deep:#071a31;--ink:#172231;--muted:#647180;--gold:#e3a21a;--soft:#f3f6f8;--line:#dbe2e8;--white:#fff;--radius:10px;--shadow:0 18px 50px rgba(7,26,49,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Vazirmatn,"IRANSansX","Segoe UI",Tahoma,Arial,sans-serif;line-height:1.85;font-weight:400}.shell{width:min(1180px,calc(100% - 48px));margin-inline:auto}.skip{position:absolute;top:-60px;left:12px;background:#fff;padding:8px 14px;z-index:99}.skip:focus{top:12px}.notice{padding:7px;text-align:center;background:#fff5d9;color:#775000;font-size:12px;border-bottom:1px solid #edd89f}.site-header{background:#fff;position:relative;z-index:10}.topbar{background:var(--deep);color:#d7e1eb;border-bottom:2px solid var(--gold)}.topbar-inner{min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:24px;direction:ltr}.socials{display:flex;align-items:center;gap:8px;direction:ltr}.socials a{width:27px;height:27px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.28);border-radius:50%;color:#fff;text-decoration:none;font:700 9px/1 Arial;transition:.2s}.socials a:hover{background:var(--gold);border-color:var(--gold);color:var(--deep)}.top-actions{display:flex;align-items:center;gap:14px;direction:ltr}.languages{display:flex;align-items:center;direction:ltr}.languages a{padding:0 10px;color:#cad5df;text-decoration:none;font-size:12px;border-right:1px solid rgba(255,255,255,.25)}.languages a:last-child{border:0}.languages a.active{color:#fff;font-weight:700}.identity{min-height:126px;display:flex;align-items:center;justify-content:flex-start}.brand{display:flex;align-items:center;gap:18px;color:inherit;text-decoration:none}.brand img{width:106px;height:82px;object-fit:contain}.brand-copy{display:grid;line-height:1.3}.company-name{display:flex;align-items:baseline;gap:7px;color:var(--navy);white-space:nowrap}.company-name b{font-size:32px;font-weight:800;letter-spacing:-.04em}.company-name .minor{font-size:9px;font-weight:600;color:#526273}.brand-copy small{margin-top:7px;padding-top:7px;border-top:1px solid var(--line);color:#596979;font-size:13px;font-weight:500}.main-menu{border-top:1px solid #e6ebef;border-bottom:3px solid var(--navy);background:#fff}.menu-inner{min-height:55px;display:flex;align-items:center;justify-content:center;direction:ltr}.menu-inner a{position:relative;padding:0 22px;color:#273746;text-decoration:none;font-size:14px;font-weight:600;white-space:nowrap}.menu-inner a:not(:last-child):after{content:"";position:absolute;right:0;top:50%;width:1px;height:15px;background:#d6dde3;transform:translateY(-50%)}.menu-inner a:hover,.menu-inner a.current{color:var(--navy)}.menu-inner a.current:before{content:"";position:absolute;left:22px;right:22px;bottom:-17px;height:3px;background:var(--gold)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 22px;border:1px solid var(--gold);border-radius:5px;background:var(--gold);color:#172231!important;text-decoration:none;font-size:13px;font-weight:750;transition:.2s}.button:hover{transform:translateY(-1px);filter:bleftness(1.03)}.button.compact{min-height:34px;padding-inline:15px;white-space:nowrap;font-size:12px}.button.ghost{background:transparent;color:#fff!important;border-color:rgba(255,255,255,.7)}.hero{min-height:570px;position:relative;display:flex;align-items:center;overflow:hidden}.hero-image,.hero-overlay{position:absolute;inset:0;width:100%;height:100%}.hero-image{object-fit:cover}.hero-overlay{background:linear-gradient(90deg,rgba(7,26,49,.38),rgba(7,26,49,.95) 68%,rgba(7,26,49,.98))}.hero-content{position:relative;color:#fff;padding-block:82px}.kicker{margin:0 0 10px;color:#9a6a05;font-size:11px;font-weight:700;letter-spacing:.035em}.kicker.light{color:#f0b93f}.hero h1{max-width:700px;margin:0;font-size:clamp(30px,3.1vw,44px);font-weight:700;line-height:1.55;letter-spacing:-.025em}.hero-lead{max-width:700px;margin:18px 0 0;color:#e8eef4;font-size:16px}.actions{display:flex;gap:12px;margin-top:30px}.independent{margin-top:18px;color:#ccd8e4;font-size:12px}.proof{display:grid;grid-template-columns:repeat(4,1fr);transform:translateY(-34px);position:relative;z-index:3;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}.proof div{padding:22px;border-right:1px solid var(--line)}.proof div:last-child{border:0}.proof strong{display:block;color:var(--navy);font-size:21px}.proof span{display:block;color:var(--muted);font-size:12px;line-height:1.7}.section{padding-block:74px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:45px;margin-bottom:32px}.section-head h2,.split h2,.leader h2,.cta h2{margin:0;color:var(--navy);font-size:clamp(24px,2.25vw,32px);font-weight:700;line-height:1.6;letter-spacing:-.018em}.section-head>p{max-width:500px;margin:0;color:var(--muted);font-size:14px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-grid article{min-height:220px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.2s}.service-grid article:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#c7d2dc}.service-grid article span{color:var(--gold);font-weight:700}.service-grid h3{margin:24px 0 8px;color:var(--navy);font-size:17px;font-weight:650;line-height:1.7}.service-grid p{margin:0;color:var(--muted);font-size:13px}.projects{background:var(--deep);color:#fff}.section-head.inverse h2{color:#fff}.section-head.inverse>p{color:#b9c8d7}.project-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px}.project-grid article{min-height:300px;padding:28px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);display:flex;flex-direction:column;background:rgba(255,255,255,.045)}.project-grid .featured{background:linear-gradient(135deg,rgba(227,162,26,.18),rgba(255,255,255,.04))}.project-grid p{margin:0;color:#efb437;font-size:11px;font-weight:700}.project-grid h3{font-size:18px;font-weight:650;line-height:1.75}.project-grid span{color:#c7d3df;font-size:13px}.project-grid a{margin-top:auto;color:#fff;text-decoration:none;font-weight:650;font-size:13px}.split{display:grid;grid-template-columns:1fr 1.15fr;gap:90px}.large{color:#4d5b68;font-size:16px}.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}.checklist li{padding:17px 21px;border-left:3px solid var(--gold);background:var(--soft)}.checklist b,.checklist span{display:block}.checklist b{color:var(--navy)}.checklist span{font-size:13px;color:var(--muted)}.leader{background:#12375e;color:#fff}.leader-grid{display:grid;grid-template-columns:320px 1fr;gap:70px;align-items:center}.portrait-placeholder{aspect-ratio:4/5;border:1px dashed rgba(255,255,255,.4);border-radius:var(--radius);display:grid;place-items:center;text-align:center;background:rgba(255,255,255,.06);color:#b9c8d7}.leader h2{color:#fff}.leader h3{margin:4px 0 18px;color:#eab03a;font-size:15px}.leader p{max-width:720px;color:#d3dde7}.text-link{color:#fff;font-weight:700;text-decoration:none}.process ol{list-style:none;counter-reset:step;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.process li{counter-increment:step;padding:24px 21px;border-top:3px solid var(--navy);background:var(--soft)}.process li:before{content:"0" counter(step);display:block;color:var(--gold);font-weight:700}.process b,.process span{display:block}.process span{font-size:12px;color:var(--muted)}.cta{padding-block:68px;background:#081c33;color:#fff}.cta-grid{display:grid;grid-template-columns:1.5fr .7fr;gap:70px;align-items:center}.cta h2{color:#fff;font-size:29px}.cta p{color:#c7d3df}.cta-actions{display:grid;gap:10px}.cta-actions small{text-align:center;color:#aab9c8;direction:ltr}footer{padding:25px 0;background:#051321;color:#9eb0c1;font-size:12px}footer .shell{display:flex;justify-content:space-between}
@media(max-width:980px){.identity{min-height:110px}.menu-inner{justify-content:flex-start;overflow:auto}.menu-inner a{padding-inline:16px}.menu-inner a.current:before{left:16px;right:16px}.proof{grid-template-columns:repeat(2,1fr)}.service-grid{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:1fr 1fr}.project-grid .featured{grid-column:1/-1}.split{gap:42px}.process ol{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.shell{width:min(100% - 28px,1180px)}.topbar-inner{align-items:stretch;flex-direction:column;padding-block:9px;gap:8px}.socials,.top-actions{justify-content:center}.identity{min-height:96px;justify-content:center}.brand{gap:10px}.brand img{width:82px;height:64px}.company-name b{font-size:25px}.company-name .minor{font-size:7px}.brand-copy small{font-size:10px}.menu-inner{justify-content:flex-start}.hero{min-height:590px}.hero-overlay{background:linear-gradient(0deg,rgba(7,26,49,.97),rgba(7,26,49,.58))}.hero-content{padding-block:66px}.hero h1{font-size:30px}.hero-lead{font-size:14px}.actions{align-items:stretch;flex-direction:column}.proof{grid-template-columns:1fr;transform:none;margin-block:14px}.proof div{border-right:0;border-bottom:1px solid var(--line)}.section{padding-block:54px}.section-head{display:block}.section-head>p{margin-top:14px}.service-grid,.project-grid,.split,.leader-grid,.cta-grid{grid-template-columns:1fr}.project-grid .featured{grid-column:auto}.leader-grid{gap:32px}.portrait-placeholder{width:min(300px,100%);margin:auto}.process ol{grid-template-columns:1fr}.cta h2{font-size:25px}footer .shell{display:grid;gap:4px;text-align:center}}

/* Version 3 — approved homepage refinements */
.socials a{width:29px;height:29px;font:inherit}.socials a svg{width:16px;height:16px;display:block;fill:currentColor}.brand img{width:138px;height:106px}.hero-content{transform:translateY(-57px)}
.portrait{aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:0 16px 38px rgba(0,0,0,.18)}.portrait img{width:100%;height:100%;display:block;object-fit:cover;object-position:center 18%}
.closing{padding:58px 0 0;background:#12345d;color:#fff}.closing-brand{display:flex;justify-content:center;align-items:center;gap:15px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.18)}.closing-brand img{width:94px;height:72px;object-fit:contain;background:#fff;border-radius:4px}.closing-brand div{display:grid}.closing-brand strong{font-size:21px}.closing-brand strong small{font-size:10px}.closing-brand span{color:#d3deea;font-size:12px}.closing-grid{display:grid;grid-template-columns:1.45fr 1.15fr .72fr .8fr;gap:42px;padding-block:42px 50px}.contact-form{padding:27px;background:#0b294c;border-top:3px solid var(--gold)}.contact-form h2{margin:0;font-size:24px}.contact-form>p{margin:5px 0 18px;color:#bdcbd9;font-size:12px}.contact-form label{display:grid;gap:5px;margin-top:12px;color:#f1f5f8;font-size:12px}.contact-form input,.contact-form textarea{width:100%;border:1px solid rgba(255,255,255,.24);background:#fff;color:#172231;padding:10px 12px;font:inherit;resize:vertical}.contact-form .button{width:100%;margin-top:14px}.closing-column h3{margin:0 0 20px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.28);font-size:18px}.closing-column dl{margin:0}.closing-column dl div{padding:10px 0;border-bottom:1px solid rgba(255,255,255,.11)}.closing-column dt{color:#9eb3c8;font-size:11px}.closing-column dd{margin:3px 0 0;font-size:13px}.closing-column nav,.closing-social{display:flex;flex-direction:column}.closing-column a{padding:8px 0;border-bottom:1px solid rgba(255,255,255,.11);color:#fff;text-decoration:none;font-size:13px}.closing-column a:hover{color:#f0b93f}footer{padding:22px 0}
@media(max-width:980px){.closing-grid{grid-template-columns:1.4fr 1fr}.closing-social{display:flex}}
@media(max-width:680px){.identity{min-height:110px}.brand img{width:106px;height:82px}.hero-content{transform:translateY(-28px)}.portrait{width:min(300px,100%);margin:auto}.closing-grid{grid-template-columns:1fr}.closing-brand{align-items:flex-start}.closing-brand strong{font-size:17px}}

/* Version 4 — structured navigation, knowledge hub and subtle industrial patterns */
.main-menu{position:relative;overflow:visible}.menu-inner{position:static;overflow:visible}.menu-inner>.menu-link,.nav-item>summary{position:relative;padding:16px 16px;color:#273746;text-decoration:none;font-size:13px;font-weight:600;white-space:nowrap;cursor:pointer;list-style:none}.nav-item>summary::-webkit-details-marker{display:none}.nav-item>summary span{margin-left:4px;color:#82909d;font-size:12px}.nav-item{position:static}.nav-item>summary:hover,.nav-item[open]>summary,.menu-inner>.menu-link:hover,.menu-inner>.menu-link.current{color:var(--navy)}.menu-inner>.menu-link:after,.nav-item>summary:after{content:"";position:absolute;right:0;top:50%;width:1px;height:15px;background:#d6dde3;transform:translateY(-50%)}.menu-inner>.menu-link:last-child:after{display:none}.menu-inner>.menu-link.current:before{left:16px;right:16px;bottom:0}.mega,.dropdown{display:none;position:absolute;z-index:30;top:100%;background:#fff;border:1px solid #dce4ea;border-top:3px solid var(--navy);box-shadow:0 20px 50px rgba(7,26,49,.2)}.nav-item:hover>.mega,.nav-item[open]>.mega,.nav-item:hover>.dropdown,.nav-item[open]>.dropdown{display:grid}.mega{left:50%;width:min(1120px,calc(100% - 48px));transform:translateX(50%);padding:28px;gap:28px}.mega h3,.dropdown h3{margin:0 0 12px;color:var(--navy);font-size:14px}.mega a,.dropdown a{display:block;padding:10px 0!important;border-bottom:1px solid #e7edf1;color:#334455!important;text-decoration:none;font-size:12px!important;font-weight:550!important;line-height:1.65}.mega a:after,.dropdown a:after{display:none!important}.mega a:hover,.dropdown a:hover{color:#9a6a05!important;padding-left:5px!important}.mega-services{grid-template-columns:1fr 1fr}.mega-projects{grid-template-columns:1.7fr 1fr 1fr}.mega-projects p{min-height:45px;margin:0 0 12px;color:var(--muted);font-size:12px}.mega-projects .category-link{color:var(--navy)!important;font-weight:700!important}.mega-media{grid-template-columns:repeat(3,1fr)}.mega-media>a{padding:18px!important;border:1px solid #e1e8ed;background:#f8fafb}.mega-media>a:hover{padding-left:18px!important;border-color:#c8d4dd;background:#fff}.mega-media b,.mega-media span{display:block}.mega-media b{margin-bottom:7px;color:var(--navy);font-size:14px}.mega-media span{color:var(--muted);font-size:11px;font-weight:400}.small-menu{position:relative}.dropdown{left:0;width:290px;padding:14px 18px}.patterned{position:relative;isolation:isolate;overflow:hidden}.patterned:before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none}.pattern-content{position:relative}.services-pattern:before{background-color:#fff;background-image:radial-gradient(rgba(11,44,82,.11) 1px,transparent 1px);background-size:23px 23px;opacity:.42;mask-image:linear-gradient(90deg,transparent 8%,#000 50%,transparent 94%)}.why-pattern{background:#f8fafb}.why-pattern:before{background-image:linear-gradient(30deg,transparent 48%,rgba(11,44,82,.055) 49%,rgba(11,44,82,.055) 51%,transparent 52%),linear-gradient(150deg,transparent 48%,rgba(227,162,26,.055) 49%,rgba(227,162,26,.055) 51%,transparent 52%);background-size:70px 70px;opacity:.65}.media-pattern{background:#eef3f7}.media-pattern:before{background-image:linear-gradient(rgba(11,44,82,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(11,44,82,.05) 1px,transparent 1px),radial-gradient(circle at 85% 18%,rgba(227,162,26,.16),transparent 25%);background-size:36px 36px,36px 36px,100% 100%;mask-image:linear-gradient(90deg,#000,rgba(0,0,0,.35))}.knowledge-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:16px}.knowledge-grid article{min-height:285px;display:flex;flex-direction:column;padding:27px;border:1px solid #d6e0e7;background:rgba(255,255,255,.92);box-shadow:0 12px 32px rgba(7,26,49,.07)}.knowledge-grid .knowledge-featured{background:linear-gradient(145deg,#0d3157,#071c34);color:#fff;border-color:#183e64}.knowledge-grid article>span{color:#a3740d;font-size:11px;font-weight:700}.knowledge-grid .knowledge-featured>span{color:#f0b93f}.knowledge-grid h3{margin:25px 0 9px;color:var(--navy);font-size:18px;line-height:1.7}.knowledge-grid .knowledge-featured h3{margin-top:11px;color:#fff}.knowledge-grid p{margin:0;color:var(--muted);font-size:13px}.knowledge-grid .knowledge-featured p{color:#cfdae4}.knowledge-grid a{margin-top:auto;padding-top:18px;color:var(--navy);text-decoration:none;font-size:12px;font-weight:700}.knowledge-grid .knowledge-featured a{color:#fff}.media-symbol{width:44px;height:44px;display:grid;place-items:center;margin-top:24px;border:1px solid rgba(255,255,255,.45);border-radius:50%;color:#fff;font-size:14px}.knowledge-more{display:flex;justify-content:center;margin-top:28px}
@media(max-width:1100px){.menu-inner>.menu-link,.nav-item>summary{padding-inline:10px;font-size:12px}.mega{width:calc(100% - 28px)}.knowledge-grid{grid-template-columns:1fr 1fr}.knowledge-featured{grid-column:1/-1}}
@media(max-width:760px){.menu-inner{justify-content:flex-start;overflow-x:auto;overflow-y:visible}.mega{position:fixed;top:180px;left:14px;right:14px;width:auto;max-height:65vh;overflow:auto;transform:none}.mega-services,.mega-projects,.mega-media{grid-template-columns:1fr}.dropdown{position:fixed;top:180px;left:14px;right:14px;width:auto}.knowledge-grid{grid-template-columns:1fr}.knowledge-featured{grid-column:auto}}

/* Version 5 — bespoke industrial linework */
.identity{position:relative;isolation:isolate;overflow:hidden}.identity-blueprint{position:absolute;z-index:-1;inset:0;width:100%;height:100%;pointer-events:none;opacity:.38;mask-image:linear-gradient(90deg,#000 0%,#000 68%,transparent 96%)}.identity-blueprint .blueprint-main{fill:none;stroke:#164b78;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}.identity-blueprint .blueprint-dim{fill:none;stroke:#d79a1b;stroke-width:.85;stroke-dasharray:4 4}.identity:after{content:"";position:absolute;z-index:-2;right:0;top:0;width:58%;height:100%;background:linear-gradient(100deg,rgba(242,247,250,.95),rgba(255,255,255,0));clip-path:polygon(0 0,100% 0,83% 100%,0 100%)}
.service-grid article{position:relative;isolation:isolate;overflow:hidden;background:rgba(255,255,255,.96);border-top:2px solid #dbe4eb}.service-grid article:before{content:"";position:absolute;z-index:-1;right:-32px;bottom:-42px;width:120px;height:120px;border:1px solid rgba(11,44,82,.09);border-radius:50%;box-shadow:0 0 0 18px rgba(11,44,82,.025),0 0 0 36px rgba(11,44,82,.018)}.service-grid article:after{content:"";position:absolute;left:0;top:0;width:42px;height:3px;background:var(--gold)}.service-drawing{position:absolute;z-index:-1;right:8px;top:7px;width:54%;height:auto;fill:none;stroke:#0b3e6b;stroke-width:1.25;stroke-linecap:round;stroke-linejoin:round;opacity:.13;transition:opacity .25s ease,transform .35s ease}.service-grid article:hover .service-drawing{opacity:.25;transform:translate(-4px,3px) scale(1.02)}.service-grid article>span,.service-grid article>h3,.service-grid article>p{position:relative;z-index:1}.service-grid article>span{display:inline-grid;place-items:center;width:31px;height:31px;border:1px solid rgba(227,162,26,.48);border-radius:50%;background:#fff}.service-grid .service-02 .service-drawing,.service-grid .service-05 .service-drawing{stroke:#9a6a05}.service-grid .service-03:after,.service-grid .service-06:after{width:66px}.service-grid .service-04:before,.service-grid .service-05:before{right:auto;left:-32px}.service-grid .service-04 .service-drawing,.service-grid .service-06 .service-drawing{width:58%;top:4px}.services-pattern:before{opacity:.25}
@media(max-width:680px){.identity-blueprint{opacity:.2;mask-image:linear-gradient(90deg,#000,transparent)}.service-drawing{width:48%;opacity:.1}}

/* Version 6 — original raster industrial backdrops */
.identity{background-image:linear-gradient(90deg,rgba(255,255,255,.04),rgba(255,255,255,.18) 45%,rgba(255,255,255,.94) 78%),url("/assets/construction-v9-1/cec96bfe1f52f440a15b.webp");background-size:cover;background-position:right 52%;background-repeat:no-repeat}.identity-blueprint,.identity:after{display:none}.brand{position:relative;padding:9px 14px;border-radius:7px;background:linear-gradient(90deg,rgba(255,255,255,.92),rgba(255,255,255,.68));backdrop-filter:blur(2px)}
.services-pattern{background:#092849;color:#fff}.services-pattern:before{background-image:linear-gradient(180deg,rgba(5,22,40,.28),rgba(5,22,40,.62)),url("/assets/construction-v9-1/c7662cd95365cf53698e.webp");background-size:cover;background-position:center;background-repeat:no-repeat;opacity:1;mask-image:none}.services-pattern .section-head h2{color:#fff}.services-pattern .section-head>p{color:#cfdae4}.services-pattern .kicker{color:#f0b93f}.services-pattern .service-grid article{background:rgba(255,255,255,.94);border-color:rgba(255,255,255,.7);box-shadow:0 16px 38px rgba(2,14,27,.18);backdrop-filter:blur(4px)}.services-pattern .service-drawing{opacity:.07}.services-pattern .service-grid article:hover{background:#fff}.services-pattern .service-grid article:hover .service-drawing{opacity:.17}.services-pattern .service-grid article>p{color:#596979}
@media(max-width:680px){.identity{background-position:30% center}.brand{background:rgba(255,255,255,.82)}.services-pattern:before{background-position:58% center}.services-pattern .service-grid article{background:rgba(255,255,255,.96)}}

/* Version 7 — subject-specific imagery for the six core services */
.services-pattern .service-grid{gap:18px}.services-pattern .service-grid article{min-height:285px;padding:25px;display:flex;align-items:flex-start;background:linear-gradient(135deg,rgba(255,255,255,.985),rgba(244,248,251,.94));border:1px solid rgba(255,255,255,.82);box-shadow:0 18px 42px rgba(2,14,27,.22)}.services-pattern .service-grid article:before{display:none}.service-copy{position:relative;z-index:3;width:61%;margin-left:auto}.service-copy span{display:inline-grid!important}.service-copy h3{margin:19px 0 8px}.service-visual{position:absolute;z-index:1;right:-18px;bottom:-14px;width:62%;height:74%;object-fit:contain;object-position:right bottom;opacity:.42;filter:saturate(.78) contrast(.94);transform-origin:right bottom;transition:opacity .3s ease,transform .4s ease,filter .3s ease}.service-grid article:after{z-index:4}.service-grid article:focus-within .service-visual,.service-grid article:hover .service-visual{opacity:.69;filter:saturate(.95) contrast(1);transform:translate(5px,-4px) scale(1.035)}.service-grid article:hover .service-copy{background:linear-gradient(90deg,rgba(255,255,255,.9),rgba(255,255,255,.5) 78%,transparent);border-radius:6px}.service-grid .service-03 .service-visual,.service-grid .service-06 .service-visual{width:66%;height:77%}.service-grid .service-01 .service-visual{width:65%;height:78%}.service-grid .service-05 .service-visual{width:64%;height:78%}
@media(max-width:980px){.service-copy{width:65%}.service-visual{width:60%;opacity:.38}}
@media(max-width:680px){.services-pattern .service-grid article{min-height:260px}.service-copy{width:68%}.service-visual{width:58%;height:68%;opacity:.34}.service-grid article:hover .service-visual{opacity:.52}}

/* Version 8 — subdued executive industrial backdrop */
.leader{position:relative;isolation:isolate;overflow:hidden;background:#10355a}.leader:before{content:"";position:absolute;z-index:0;inset:0;background-image:linear-gradient(90deg,rgba(10,42,73,.48),rgba(14,54,91,.7) 48%,rgba(14,54,91,.53)),url("/assets/construction-v9-1/0b638c876956ef30662d.webp");background-size:cover;background-position:center 57%;background-repeat:no-repeat;opacity:.82;pointer-events:none}.leader:after{content:"";position:absolute;z-index:0;inset:0;background:radial-gradient(circle at 72% 46%,rgba(19,66,105,.03),rgba(6,27,49,.17) 78%);pointer-events:none}.leader-grid{position:relative;z-index:1}.leader .portrait{box-shadow:0 20px 46px rgba(2,13,25,.35);border:1px solid rgba(255,255,255,.18)}.leader p{color:#e0e8ef;text-shadow:0 1px 12px rgba(3,18,32,.28)}
@media(max-width:680px){.leader:before{background-position:33% center;opacity:.42}.leader:after{background:rgba(7,30,53,.28)}}

/* Version 10 — purpose-built “Why Aftabgoon” visual narrative */
.why-pattern{background:#f6f9fb}.why-pattern:before{background-image:linear-gradient(90deg,rgba(247,250,252,.34),rgba(250,252,253,.63) 52%,rgba(255,255,255,.88)),url("/assets/construction-v9-1/63b7a8ebbd2570fe7a43.webp");background-size:cover;background-position:center bottom;background-repeat:no-repeat;opacity:.78;mask-image:none}.why-pattern .split{position:relative}.why-pattern .checklist li{background:rgba(247,250,252,.82);border-left-color:var(--gold);box-shadow:0 10px 28px rgba(11,44,82,.055);backdrop-filter:blur(3px)}.why-pattern .large{color:#435464}.why-pattern .section-copy{position:relative}
@media(max-width:680px){.why-pattern:before{background-position:24% bottom;opacity:.54}.why-pattern .checklist li{background:rgba(249,251,252,.92)}}

/* Version 12 — evidence-led project and media cards */
.projects{position:relative;isolation:isolate;overflow:hidden;background:#071a31}
.projects-blueprint{position:absolute;inset:0;z-index:-1;opacity:.34;background-image:linear-gradient(rgba(70,130,180,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(70,130,180,.12) 1px,transparent 1px),radial-gradient(circle at 85% 20%,rgba(227,162,26,.09),transparent 22%);background-size:54px 54px,54px 54px,100% 100%;mask-image:linear-gradient(90deg,rgba(0,0,0,.95),rgba(0,0,0,.28))}
.projects-content{position:relative}
.project-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.project-grid .project-card{min-height:430px;padding:0;overflow:hidden;background:#0b2948;border-color:rgba(255,255,255,.13);box-shadow:0 18px 44px rgba(0,0,0,.2);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease}
.project-grid .project-card:hover{transform:translateY(-4px);border-color:rgba(227,162,26,.55);box-shadow:0 24px 54px rgba(0,0,0,.28)}
.project-grid .project-card.featured{grid-column:1/-1;min-height:520px;background:#0b2948}
.project-card>img{display:block;width:100%;height:235px;object-fit:cover;filter:saturate(.82) contrast(1.03) bleftness(.88)}
.project-card.featured>img{height:320px}
.project-card-copy{display:flex;flex:1;flex-direction:column;padding:24px 26px 26px;background:linear-gradient(180deg,rgba(11,41,72,.94),#071d35)}
.project-card-copy h3{margin:9px 0 8px;font-size:18px}
.project-card-copy span{line-height:1.8}
.project-card-copy a{padding-top:20px}
.knowledge-grid article.media-card{padding:0;overflow:hidden}
.media-card>img{display:block;width:100%;height:145px;object-fit:cover;filter:saturate(.86) contrast(1.03)}
.knowledge-featured.media-card>img{height:175px}
.media-card-copy{display:flex;flex:1;flex-direction:column;padding:22px 24px 24px}
.knowledge-grid .media-card-copy h3{margin:12px 0 8px}
.knowledge-grid .media-card-copy a{margin-top:auto}
.process-section{position:relative;overflow:hidden;background:#fff}
.process-section:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(11,44,82,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(11,44,82,.035) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(90deg,transparent,#000 20%,#000 80%,transparent)}
.process{position:relative}
.process ol{position:relative;gap:18px}
.process ol:before{content:"";position:absolute;top:53px;left:8%;right:8%;height:1px;background:linear-gradient(90deg,transparent,rgba(11,44,82,.25) 12%,rgba(227,162,26,.55) 50%,rgba(11,44,82,.25) 88%,transparent)}
.process li{position:relative;min-height:180px;overflow:hidden;border-top-color:var(--navy);background:rgba(243,246,248,.88)}
.process li:after{position:absolute;right:12px;bottom:-22px;color:rgba(11,44,82,.065);font-size:84px;line-height:1;font-weight:300}
.process .step-assess:after{content:"⌕"}.process .step-design:after{content:"⌗"}.process .step-execute:after{content:"⚙"}.process .step-monitor:after{content:"⌁"}
.footer-social-icons{display:grid;grid-template-columns:repeat(3,40px);gap:10px;direction:ltr}
.closing-column .footer-social-icons a{width:40px;height:40px;display:grid;place-items:center;padding:0;border:1px solid rgba(255,255,255,.28);border-radius:50%;font:700 11px/1 Arial;color:#fff}
.footer-social-icons svg{width:19px;height:19px;fill:currentColor}
.closing-column .footer-social-icons a:hover{background:var(--gold);border-color:var(--gold);color:#071a31}
@media(max-width:980px){.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project-grid .project-card.featured{grid-column:1/-1;min-height:520px}.project-card.featured>img{height:285px}.process ol:before{display:none}}
@media(max-width:980px){.main-menu{overflow-x:clip}}
@media(max-width:680px){.project-grid{grid-template-columns:1fr}.project-grid .project-card,.project-grid .project-card.featured{min-height:460px}.project-card>img,.project-card.featured>img{height:225px}.project-card-copy{padding:20px}.project-card-copy h3{font-size:17px}.media-card>img,.knowledge-featured.media-card>img{height:170px}.process li{min-height:150px}.footer-social-icons{grid-template-columns:repeat(6,38px);gap:7px}.closing-column .footer-social-icons a{width:38px;height:38px}}

/* Aftabgoon v13: shared internal-page return control */
.internal-home-return{display:flex;justify-content:center;padding:28px 20px 38px;background:#f4f7f9}
.internal-home-return a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 24px;border:1px solid #d79a1b;border-radius:5px;background:#e3a21a;color:#13263a!important;text-decoration:none;font-weight:750;font-size:13px}
.internal-home-return a:hover{filter:bleftness(1.04);transform:translateY(-1px)}

/* Aftabgoon v13: English/LTR layout */
html[dir="ltr"] body{text-align:right}
html[dir="ltr"] .topbar-inner,html[dir="ltr"] .top-actions,html[dir="ltr"] .languages,html[dir="ltr"] .menu-inner{direction:ltr}
html[dir="ltr"] .menu-inner>.menu-link:after,html[dir="ltr"] .nav-item>summary:after{right:auto;left:0}
html[dir="ltr"] .nav-item>summary span{margin-left:0;margin-right:4px}
html[dir="ltr"] .mega{left:auto;right:50%;transform:translateX(-50%)}
html[dir="ltr"] .dropdown{left:auto;right:0}
html[dir="ltr"] .identity{background-image:linear-gradient(270deg,rgba(255,255,255,.04),rgba(255,255,255,.18) 45%,rgba(255,255,255,.94) 78%),url('aftabgoon-header-industrial-bg-en.webp');background-position:left 52%}
html[dir="ltr"] .hero-image{transform:scaleX(-1)}
html[dir="ltr"] .hero-overlay{background:linear-gradient(90deg,rgba(7,26,49,.98),rgba(7,26,49,.95) 32%,rgba(7,26,49,.38))}
html[dir="ltr"] .services-pattern:before{background-image:linear-gradient(180deg,rgba(5,22,40,.28),rgba(5,22,40,.62)),url('aftabgoon-services-industrial-bg-en.webp')}
html[dir="ltr"] .service-copy{margin-right:0;margin-left:auto}
html[dir="ltr"] .service-visual{right:auto;left:-18px;object-position:left bottom;transform-origin:left bottom}
html[dir="ltr"] .service-grid article:hover .service-visual,html[dir="ltr"] .service-grid article:focus-within .service-visual{transform:translate(-5px,-4px) scale(1.035)}
html[dir="ltr"] .service-grid article:hover .service-copy{background:linear-gradient(90deg,rgba(255,255,255,.9),rgba(255,255,255,.5) 78%,transparent)}
html[dir="ltr"] .checklist li{border-left:0;border-right:3px solid var(--gold)}
html[dir="ltr"] .why-pattern:before{background-image:linear-gradient(270deg,rgba(247,250,252,.34),rgba(250,252,253,.63) 52%,rgba(255,255,255,.88)),url('aftabgoon-why-bg-en.webp');background-position:center bottom}
html[dir="ltr"] .why-pattern .checklist li{border-left:0;border-right-color:var(--gold)}
html[dir="ltr"] .leader:before{background-image:linear-gradient(270deg,rgba(10,42,73,.48),rgba(14,54,91,.7) 48%,rgba(14,54,91,.53)),url('aftabgoon-leadership-bg-en.webp')}
html[dir="ltr"] .projects-blueprint,html[dir="ltr"] .media-pattern:before{transform:scaleX(-1)}
@media(max-width:680px){html[dir="ltr"] .hero-overlay{background:linear-gradient(0deg,rgba(7,26,49,.97),rgba(7,26,49,.58))}html[dir="ltr"] .identity{background-position:70% center}html[dir="ltr"] .services-pattern:before{background-position:42% center}html[dir="ltr"] .why-pattern:before{background-position:76% bottom}html[dir="ltr"] .leader:before{background-position:67% center}}

    html{scroll-behavior:smooth}
    .contact-form .form-status{display:none;margin-top:14px;padding:12px 14px;border-radius:5px;font-size:.9rem;line-height:1.8}
    .contact-form .form-status.is-visible{display:block}
    .contact-form .form-status.is-success{background:#e7f5ec;color:#145c31;border:1px solid #9bd0ad}
    .contact-form .form-status.is-error{background:#fff0f0;color:#8a1f1f;border:1px solid #e4aaaa}
    .contact-form button[disabled]{opacity:.68;cursor:wait}
    .contact-form .whatsapp-copy{display:none;margin-top:12px;color:#fff;text-decoration:underline;font-size:.86rem}
    .contact-form .whatsapp-copy.is-visible{display:inline-block}
    .contact-form .form-trap{position:absolute!important;right:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
    footer .back-to-top{display:inline-flex;align-items:center;gap:7px;color:#f1b648;font-weight:700;text-decoration:none}
    footer .back-to-top:hover,footer .back-to-top:focus{color:#fff;text-decoration:underline}
  .construction-page{--ink:#08253f;--navy:#061b2e;--blue:#113a58;--gold:#edb52e;--paper:#f4f6f7;--muted:#536677;--line:#d7e0e7}.construction-page *{box-sizing:border-box}.construction-page{margin:0;color:var(--ink);background:var(--paper);font:16px/2.05 Tahoma,Arial,sans-serif}.construction-page a{color:inherit;text-underline-offset:5px}.construction-page button{font:inherit}.construction-page .wrap{max-width:1180px;margin:auto;padding:0 32px}.construction-page .preview-bar{background:#fff1cd;color:#58400c;text-align:center;font-size:12px;padding:7px 16px}.construction-page .topbar{background:var(--navy);color:#dde8f0;font-size:12px;padding:7px 0}.construction-page .topbar .wrap{display:flex;justify-content:space-between}.construction-page .identity{background:white}.construction-page .identity-inner{display:flex;align-items:center;gap:25px;min-height:130px}.construction-page .logo-slot{border:1px dashed #9bafbe;width:95px;min-width:95px;height:80px;display:grid;place-items:center;text-align:center;font-size:11px;color:var(--muted)}.construction-page .company{font-size:35px;font-weight:bold}.construction-page .company small{font-size:12px;font-weight:normal}.construction-page .brand-copy{font-size:13px;border-top:1px solid var(--line);padding-top:4px}.construction-page .blueprint{margin-inline-start:auto;width:40%;height:110px;color:#b9ccd9}.construction-page nav{background:white;border-block:1px solid var(--line);position:relative;z-index:5}.construction-page .nav-inner{display:flex;flex-wrap:wrap;align-items:center;gap:24px;min-height:58px;font-size:13px}.construction-page nav a{text-decoration:none}.construction-page nav details{position:relative;border-bottom:3px solid var(--gold)}.construction-page summary{cursor:pointer;list-style:none;padding:14px 0}.construction-page summary::-webkit-details-marker{display:none}.construction-page .submenu{position:absolute;top:100%;left:0;min-width:340px;background:white;border:1px solid var(--line);box-shadow:0 14px 28px #00182e20;padding:10px 18px}.construction-page .submenu a{display:block;padding:10px 0}.construction-page .submenu a+a{border-top:1px solid var(--line)}.construction-page .dark{color:white;background-color:var(--navy);background-image:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px);background-size:48px 48px}.construction-page .construction-hero{padding:32px 0 65px}.construction-page .crumb{font-size:12px;color:#b5c8d7;margin-bottom:35px}.construction-page .hero-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:50px;align-items:center}.construction-page .eyebrow{font-size:13px;color:#94701b;font-weight:bold}.construction-page .dark .eyebrow{color:var(--gold)}.construction-page h1{font-size:clamp(31px,3.3vw,45px);line-height:1.65;margin:14px 0 18px}.construction-page h2{font-size:29px;line-height:1.75;margin:8px 0 20px}.construction-page h3{font-size:22px;line-height:1.8;margin:4px 0 12px}.construction-page p{margin:0 0 18px}.construction-page .lead{color:#d5e2ec;max-width:620px}.construction-page .button{display:inline-block;border:1px solid var(--gold);border-radius:4px;background:var(--gold);color:var(--navy);padding:10px 21px;text-decoration:none;font-size:14px;font-weight:bold;cursor:pointer}.construction-page .button.outline{background:transparent;color:inherit;border-color:#8ba2b4}.construction-page .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.construction-page .placeholder{margin:0;padding:24px;border:1px dashed #96aabb;background:linear-gradient(135deg,#dbe5ed20,#ffffff05);min-height:260px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;color:var(--muted)}.construction-page .dark .placeholder{color:#d0dce5;border-color:#688299;background:#ffffff03}.construction-page .placeholder strong{font-size:16px}.construction-page .placeholder figcaption{font-size:12px;max-width:340px;margin-top:10px}.construction-page .slot-number{font-size:11px;border:1px solid #9bafbe66;padding:2px 10px;position:absolute;top:14px;left:14px}.construction-page .photo-icon{font-size:34px;font-weight:normal;color:#8ea6b8;margin:12px}.construction-page .construction-hero .placeholder{min-height:360px}.construction-page .section{padding:65px 0}.construction-page .section-intro{max-width:850px;color:var(--muted);margin-bottom:30px}.construction-page .history-grid{display:grid;grid-template-columns:200px 1fr;gap:45px}.construction-page .year{font-size:58px;line-height:1.4;font-weight:bold;color:#a47d22;border-top:3px solid var(--gold);padding-top:18px}.construction-page .year small{display:block;font-size:13px;color:var(--muted);font-weight:normal}.construction-page .history-copy{max-width:850px}.construction-page .quote{border-left:4px solid var(--gold);padding:18px 26px;background:#edf1f4;font-size:20px;margin:24px 0 0}.construction-page .services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.construction-page .service{padding:24px;background:white;border-top:3px solid var(--gold)}.construction-page .service h3{font-size:19px}.construction-page .service p{font-size:14px;color:var(--muted);margin:0}.construction-page .knowledge{background:#e9eef2}.construction-page .discipline{display:grid;grid-template-columns:300px 1fr;background:white;border:1px solid var(--line);margin-top:22px}.construction-page .discipline-heading{padding:30px;background:#f6f8fa;border-right:1px solid var(--line)}.construction-page .big-number{display:block;font-size:44px;line-height:1.4;color:#9ab0c0;margin-bottom:24px;direction:ltr;text-align:left}.construction-page .discipline-body{padding:30px}.construction-page .discipline-body p{font-size:15px}.construction-page .tags{display:flex;gap:8px;flex-wrap:wrap}.construction-page .tags span{font-size:11px;background:#edf2f6;padding:4px 10px;color:#405b70}.construction-page .pair{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:25px}.construction-page .info-gap{border-left:3px solid var(--gold);background:#fff7e4;padding:15px 20px;font-size:13px;color:#725516;margin-top:22px}.construction-page .synthesis{padding:55px 0}.construction-page .synthesis p{color:#d6e0e9}.construction-page .synthesis-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}.construction-page .construction-process{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.construction-page .step{border-top:1px solid #91a8b8;padding-top:20px}.construction-page .step b{font-size:28px;color:#a47d22}.construction-page .step h3{font-size:18px}.construction-page .step p{font-size:14px;color:var(--muted)}.construction-page .portfolio{background:white;border-block:1px solid var(--line)}.construction-page .portfolio-inner{display:flex;align-items:center;justify-content:space-between;gap:35px}.construction-page .portfolio p{max-width:750px;color:var(--muted)}.construction-page .request{padding:36px;border:1px solid #ffffff30;border-radius:6px}.construction-page .request p{max-width:800px;color:#d6e0e9}.construction-page .small{font-size:12px}.construction-page .asset-list{font-size:14px}.construction-page .asset-list td,.construction-page .asset-list th{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}.construction-page table{border-collapse:collapse;width:100%}.construction-page .asset-list th{background:#e6edf2}.construction-page footer{background:#041523;color:white;text-align:center;padding:30px 20px}.construction-page footer p{font-size:12px;margin:0 0 16px}.construction-page a:focus-visible,.construction-page summary:focus-visible{outline:3px solid #3187ca;outline-offset:5px}@media(max-width:800px){.construction-page .wrap{padding:0 20px}.construction-page .hero-grid,.construction-page .history-grid,.construction-page .discipline,.construction-page .pair,.construction-page .synthesis-grid{grid-template-columns:1fr}.construction-page .services-grid,.construction-page .construction-process{grid-template-columns:1fr}.construction-page .blueprint{display:none}.construction-page .company{font-size:28px}.construction-page .identity-inner{gap:15px;min-height:110px}.construction-page .nav-inner{gap:18px}.construction-page .construction-hero{padding-bottom:35px}.construction-page .hero-grid{gap:25px}.construction-page .construction-hero .placeholder{min-height:250px}.construction-page .history-grid{gap:15px}.construction-page .year{font-size:42px}.construction-page .section{padding:40px 0}.construction-page .discipline-heading{border-right:0;border-bottom:1px solid var(--line);padding:22px;display:flex;align-items:center;gap:20px}.construction-page .big-number{font-size:30px;margin:0}.construction-page .discipline-body{padding:22px}.construction-page .portfolio-inner{display:block}.construction-page .submenu{min-width:0;width:290px;left:-70px}.construction-page .asset-list{font-size:12px}.construction-page h2{font-size:25px}.construction-page .request{padding:24px}}@media(prefers-reduced-motion:reduce){}@media print{.construction-page .preview-bar,.construction-page nav,.construction-page .actions{display:none}.construction-page .section{padding:20px 0}.construction-page .discipline{break-inside:avoid}}
.construction-page{font-family:Vazirmatn,"IRANSansX","Segoe UI",Tahoma,Arial,sans-serif;font-size:16px;line-height:1.85;font-weight:400;--navy:#0b2c52;--ink:#172231;--gold:#e3a21a;--muted:#647180;--line:#dbe2e8}
.construction-page .wrap{width:min(1180px,calc(100% - 48px));max-width:none;padding-inline:0}
.construction-page h1{font-size:clamp(30px,3.1vw,44px);font-weight:700;line-height:1.55;letter-spacing:-.025em}
.construction-page h2{font-size:clamp(24px,2.25vw,32px);font-weight:700;line-height:1.6;letter-spacing:-.018em}
.construction-page h3{font-size:18px;line-height:1.7;font-weight:700}
.construction-page p,.construction-page .discipline-body p{font-size:14px;line-height:1.85}
.construction-page .lead{font-size:16px;color:#e8eef4}
.construction-page .eyebrow{font-size:11px;font-weight:700;letter-spacing:.035em}
.construction-page .button{font-size:13px;font-weight:750;min-height:46px;padding:0 22px;border-radius:5px}
.construction-page .small,.construction-page .info-gap,.construction-page figcaption{font-size:12px}
.construction-page .construction-hero{display:block;min-height:0;overflow:visible;background-color:#071a31}
.construction-page .construction-photo{margin:0;align-self:center;border:1px solid #ffffff30;line-height:0;background:#071a31}
.construction-page .hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:50px;align-items:center}
.construction-page .hero-grid>*{min-width:0}
.construction-page .construction-photo{width:100%;max-width:520px;aspect-ratio:4/3;overflow:hidden;box-sizing:border-box}
.construction-page .construction-photo img{display:block;width:100%;height:100%;object-fit:contain}
.construction-page .button.outline{color:#fff!important}
@media(max-width:800px){.construction-page .hero-grid{grid-template-columns:minmax(0,1fr);gap:28px}.construction-page .construction-photo{justify-self:center}}
.construction-page .construction-process{display:grid}
.current-services>summary{box-shadow:inset 0 -3px #e3a21a}
.contact-form input,.contact-form textarea,.contact-form button{font-family:inherit}
.site-header .socials svg{width:16px;height:16px;fill:currentColor}
@media(max-width:680px){.construction-page .wrap{width:min(100% - 28px,1180px)}.construction-page h1{font-size:30px}.construction-page h2{font-size:24px}.construction-page .lead{font-size:14px}}
/* Scoped to the footer only. */
html body .ag-footer-old-control,html body .ag-footer-old-empty{display:none!important}
html body footer.ag-footer-host{display:block!important;float:none!important;position:relative!important;z-index:1!important}
html body footer.ag-footer-created{width:100%!important;color:#f4f7f9!important;background:#071a31!important}
html body #ag-footer-bottom{box-sizing:border-box!important;position:static!important;display:flex!important;flex-direction:column!important;align-items:center!important;justify-content:center!important;gap:18px!important;clear:both!important;float:none!important;width:100%!important;max-width:none!important;margin:24px auto 0!important;padding:24px 18px!important;text-align:center!important;grid-column:1/-1!important}
html body #ag-footer-lefts{box-sizing:border-box!important;display:block!important;position:static!important;float:none!important;align-self:center!important;width:100%!important;max-width:1100px!important;margin:0 auto!important;padding:0!important;text-align:center!important;font-family:inherit!important;font-size:14px!important;font-weight:500!important;line-height:1.9!important;color:inherit!important}
html body #ag-footer-top{box-sizing:border-box!important;display:inline-flex!important;position:static!important;inset:auto!important;float:none!important;transform:none!important;align-self:center!important;align-items:center!important;justify-content:center!important;flex:none!important;width:auto!important;min-width:164px!important;max-width:100%!important;min-height:46px!important;height:auto!important;margin:0 auto!important;padding:12px 24px!important;border:1px solid #f1b648!important;border-radius:10px!important;background:#f1b648!important;color:#172335!important;font-family:inherit!important;font-size:15px!important;font-weight:800!important;line-height:1.5!important;text-align:center!important;text-decoration:none!important;cursor:pointer!important;opacity:1!important;visibility:visible!important;box-shadow:0 3px 10px #0002!important}
html body #ag-footer-top:hover{background:#ffd170!important;border-color:#ffd170!important}
html body #ag-footer-top:focus-visible{outline:3px solid #fff!important;outline-offset:3px!important;box-shadow:0 0 0 6px #172335!important}
@media(max-width:480px){html body #ag-footer-bottom{gap:16px!important;padding:22px 14px!important}html body #ag-footer-lefts{font-size:13px!important}}
@media print{html body #ag-footer-top{display:none!important}}

.construction-page{--construction-plan:url("/assets/construction-v9-1/3b3aed491280f1ccf4d2.png")}
.construction-page>section{position:relative;isolation:isolate}
.construction-page>section::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:var(--construction-plan);background-size:1100px auto;background-position:center;background-repeat:repeat-y;filter:grayscale(1);opacity:.065}
.construction-page>section.dark::before{filter:grayscale(1) bleftness(1.8);opacity:.16}
.construction-page .company-subject,.construction-page .office-photo{margin:0;border:1px solid #cdd7e2;background:#fff;overflow:hidden;min-width:0;box-shadow:0 8px 24px #0b2c5208}
.construction-page .company-subject{padding:24px 28px;border-top:3px solid #e3a21a;text-align:left}
.construction-page .company-subject h3{margin:8px 0 14px}
.construction-page .company-subject p{font-size:14px;line-height:2.1;margin:0}
.construction-page .company-subject figcaption{border-top:1px solid #e4e9ef;margin-top:18px;padding-top:12px;color:#647180}
.construction-page .office-photo{display:flex;flex-direction:column;justify-content:center;background:#f5f7f9}
.construction-page .office-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:contain}
.construction-page .office-photo figcaption{padding:15px 20px;background:white;color:#647180;text-align:left}
@media(max-width:680px){.construction-page .company-subject{padding:20px}.construction-page>section::before{background-size:850px auto}}
.construction-page .execution-record{max-width:1000px;margin:24px 0 32px;padding:8px 24px;border-left:3px solid #e3a21a;background:rgba(255,255,255,.92)}
.construction-page .execution-record p{font-size:15px;line-height:2.05;color:#223a53}
.construction-page .services-grid .service{position:relative;isolation:isolate;overflow:hidden;min-height:230px;background:#f8fafc;border:1px solid #dbe3ec;border-top:3px solid #e3a21a;padding:30px 26px}
.construction-page .services-grid .service::before{content:"";position:absolute;inset:0;z-index:-1;background-position:right center;background-repeat:no-repeat;background-size:auto 100%;opacity:.17;pointer-events:none}
.construction-page .services-grid .service h3,.construction-page .services-grid .service p{position:relative}
.construction-page .services-grid .service p{color:#29435d}
.construction-page .cad-attachment{margin:36px 0 0;border:1px solid #d4dee8;display:grid;grid-template-columns:1fr 1.3fr;gap:0;background:#fff;overflow:hidden}
.construction-page .cad-heading{padding:28px;align-self:center}
.construction-page .cad-attachment img{display:block;width:100%;height:auto;max-height:400px;object-fit:contain;background:#212930}
.construction-page .cad-attachment figcaption{grid-column:1/-1;padding:10px 24px;color:#647180;border-top:1px solid #d4dee8}
@media(max-width:800px){.construction-page .cad-attachment{grid-template-columns:1fr}.construction-page .services-grid .service{min-height:190px}}
.construction-page .service-building::before{background-image:url("/assets/construction-v9-1/5d56c6452603ad6cbee0.svg")}
.construction-page .service-renovation::before{background-image:url("/assets/construction-v9-1/a04f683848bf500dd480.svg")}
.construction-page .service-facilities::before{background-image:url("/assets/construction-v9-1/dd4939f86dd2238bde66.svg")}

/* Stronger CAD visibility in the two requested sections. */
.construction-page>#roots::before,
.construction-page>#construction-services::before{opacity:.16;filter:grayscale(1) contrast(1.3);background-size:1100px auto}

/* Compact transition and navy CAD backdrop for the four management cards. */
.construction-page>#construction-services{padding-bottom:24px}
.construction-page>#management{background:#0b2c52;padding-top:32px;padding-bottom:48px;isolation:isolate}
.construction-page>#management::before{background-image:url("/assets/construction-v9-1/0130c14d83987b622279.png"),url("/assets/construction-v9-1/026de4ca8bf8e1f0cc3b.png"),url("/assets/construction-v9-1/fd56dea0e729fcf1166b.png");background-size:32% auto,32% auto,32% auto;background-position:right top,center 120px,left top;background-repeat:repeat-y;opacity:.32;filter:grayscale(1) bleftness(1.65);mix-blend-mode:screen}
.construction-page>#management>.wrap>h2{color:#fff}
.construction-page>#management>.wrap>.eyebrow{color:#f0bd52}
.construction-page>#management>.wrap>.section-intro{color:#e3edf6;font-weight:500}
.construction-page #management .discipline{background:#fff;border-color:#c9d6e2;box-shadow:0 8px 24px #03132626}
.construction-page #management .discipline-body p{color:#122c45;font-weight:500}
.construction-page #management .discipline-heading h3{color:#092642;font-weight:750}
.construction-page #management .discipline-heading .eyebrow{color:#805900;font-weight:700}
.construction-page #management .big-number{color:#56748f}
.construction-page #management .tags span{color:#1b3b57;font-weight:600;background:#e9eff5}
.construction-page #management .info-gap{background:#fff8e8;color:#473719}
.construction-page #management .placeholder{background:#f4f7fa;border-color:#9db2c5;color:#284b69}
.construction-page #management .placeholder figcaption{color:#365874}
@media(max-width:680px){.construction-page>#construction-services{padding-bottom:18px}.construction-page>#management{padding-top:24px}.construction-page>#management::before{background-size:48% auto,48% auto,48% auto;background-position:right top,left 180px,right 600px}}

.construction-page #management .actual-practice{border-left:3px solid #dba225;background:#edf3f8;padding:15px 18px;margin-top:0;color:#122c45}
.construction-page #management .ai-capability{background:#fff;border-top:3px solid #e3a21a;margin:28px 0;padding:26px 30px;color:#122c45}
.construction-page #management .ai-capability h3{color:#0b2c52}
.construction-page #management .ai-capability p{color:#122c45;font-weight:500}
.construction-page #management .ai-capability .eyebrow{color:#805900}
.construction-page .execution-evidence{margin:0;min-width:0;background:#fff;border:1px solid #c9d6e2;display:flex;flex-direction:column}
.construction-page .evidence-image{width:100%;aspect-ratio:4/3;background:#202930;display:flex;align-items:center;justify-content:center;overflow:hidden}
.construction-page .evidence-image img{display:block;width:100%;height:100%;object-fit:contain}
.construction-page .execution-evidence figcaption{padding:17px 20px;color:#122c45;font-size:14px;font-weight:600;line-height:1.9}

.construction-page .section{padding-block:38px}
.construction-page .construction-hero{padding-block:38px}
.construction-page .synthesis{padding-block:38px}
.construction-page .section-intro{margin-bottom:22px}
.construction-page .pair{margin-top:24px;gap:22px}
.construction-page .services-grid .service{min-height:175px;padding:24px}
.construction-page .cad-attachment{margin-top:24px}
.construction-page .discipline-heading,.construction-page .discipline-body{padding:24px}
.construction-page .discipline-body p{margin-block:0 14px}
.construction-page .discipline-body p:last-child{margin-bottom:0}
.construction-page .supervision-photo{margin:0;align-self:center;min-width:0;border:1px solid #ffffff30;background:#fff}
.construction-page .supervision-photo img{width:100%;height:auto;display:block;aspect-ratio:4/3;object-fit:contain}
.construction-page .supervision-photo figcaption{padding:14px 18px;color:#122c45;font-weight:600;line-height:1.85}
.construction-page #cooperation::before{opacity:.04}
.construction-page #cooperation .construction-process{gap:18px}
.construction-page #cooperation .step{position:relative;isolation:isolate;overflow:hidden;padding:22px 24px;border:1px solid #cbd7e2;border-top:3px solid #b48731;background:#edf3f8;min-width:0}
.construction-page #cooperation .step::before{content:"";position:absolute;inset:0;z-index:-1;background-repeat:no-repeat;background-position:right center;background-size:auto 100%;opacity:.17;pointer-events:none}
.construction-page #cooperation .step:nth-child(2){background:#f2f5f8}
.construction-page #cooperation .step:nth-child(3){background:#e8eff5}
.construction-page #cooperation .step p{color:#253f58;font-weight:500;margin-bottom:0}
.construction-page #cooperation .step h3{color:#0b2c52;margin-block:10px}
.construction-page #experience{padding-block:28px}
.construction-page #experience h2{font-size:26px;margin-block:8px}
.construction-page #request{padding-block:30px}
.construction-page #request h2{font-size:28px}
@media(max-width:680px){.construction-page .section,.construction-page .synthesis,.construction-page .construction-hero{padding-block:28px}.construction-page #cooperation .construction-process{grid-template-columns:1fr}.construction-page .discipline-body,.construction-page .discipline-heading{padding:20px}}
.construction-page #cooperation .step:nth-child(1)::before{background-image:url("/assets/construction-v9-1/26278c53a514678a7d16.svg")}
.construction-page #cooperation .step:nth-child(2)::before{background-image:url("/assets/construction-v9-1/a4af7b68c3f9bcb46746.svg")}
.construction-page #cooperation .step:nth-child(3)::before{background-image:url("/assets/construction-v9-1/d2ba8be30e86f6f8162c.svg")}

body,.construction-page{font-family:"Segoe UI",Arial,sans-serif}.construction-page{text-align:left}.construction-page p{line-height:1.75}.construction-page h1{font-size:clamp(30px,3.1vw,44px)}.construction-page .company-subject{text-align:left}.construction-page .year{font-size:48px}.construction-page .year small{font-size:12px}.construction-page .discipline{grid-template-columns:300px minmax(0,1fr)}.construction-page .hero-grid>*{min-width:0}.construction-page .step h3{line-height:1.45}.construction-page .company-subject p{line-height:1.8}.construction-page .supervision-photo figcaption{font-size:13px}.contact-form input[type="tel"],.contact-form input[type="email"]{direction:ltr}@media(max-width:800px){.construction-page .discipline{grid-template-columns:1fr}}