/* W05: owner typography and selected-reference refinements. */
:root { --font:'Dana',Tahoma,sans-serif; }
[lang='fa'] { font-family:'Dana',Tahoma,sans-serif; font-variation-settings:'KASH' 0; }
body { font-synthesis:none; line-height:1.9; }
.skip { clip-path:inset(50%); }
.skip:focus { clip-path:none; }
h1,h2,h3 { text-wrap:pretty; }
html[lang='en'] h2,html[lang='en'] h3 { font-weight:700; }
.brand,.brand-image { width:230px; }
.brand-image { height:auto; max-height:none; object-fit:contain; }
.site-header { height:102px; }
.header-inner { gap:24px; }
.nav-list { gap:20px; }
.nav-trigger,.nav-link { font-size:16px; font-weight:550; }
.mega-link b { font-size:15px; }
.hero-copy h1 { font-weight:800; line-height:1.5; }
.about-split { min-height:0; grid-template-columns:1.08fr 1fr; }
.about-photo { min-height:360px; }
.about-copy { padding:28px 48px; }
.about-copy > .eyebrow { display:none; }
.about-copy h2 { font-size:26px; margin-bottom:10px; }
.about-copy > p { font-size:15px; line-height:1.85; }
.trust-facts { grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px; margin-top:22px; }
.trust-facts strong { font-size:29px; font-weight:750; line-height:1.3; }
.trust-facts span { font-size:11px; line-height:1.7; }
.about-copy .stats-qualification { font-size:10px; line-height:1.6; margin:14px 0 0; }
.trust-section { padding-block:30px 36px; }
.trust-section .section-heading { justify-content:center; text-align:center; margin-bottom:20px; }
.trust-section h2 { font-size:23px; }
.client-names { display:grid; grid-template-columns:repeat(9,minmax(0,1fr)); align-items:start; gap:18px; }
.client-name { display:flex; flex-direction:column; align-items:center; gap:10px; font-size:10px; line-height:1.6; text-align:center; color:#687270; }
.client-placeholder-mark { width:52px; height:52px; filter:grayscale(1); opacity:.67; transition:transform .2s; }
.client-name:hover .client-placeholder-mark { transform:translateY(-3px); }
.placeholder-caption { font-size:10px; line-height:1.65; color:#687270; margin:15px 0 0; text-align:center; }
.contact-band { position:relative; isolation:isolate; overflow:clip; padding:0; min-height:275px; background:#f1f2ef; }
.contact-band::before,.contact-band::after { content:''; position:absolute; top:0; bottom:0; z-index:-1; background-image:url('contact-garden.webp'); background-repeat:no-repeat; background-size:auto 100%; }
.contact-band::before { left:0; width:25%; background-position:left bottom; mask-image:linear-gradient(90deg,#000,transparent); }
.contact-band::after { right:0; width:18%; background-position:right bottom; mask-image:linear-gradient(90deg,transparent,#000 30%); }
.contact-band-inner { min-height:275px; display:grid; grid-template-columns:1.15fr 1.65fr .6fr; gap:42px; align-items:center; direction:ltr; padding-block:30px; }
.contact-intro,.contact-quick-form { direction:rtl; }
html[lang='en'] .contact-intro,html[lang='en'] .contact-quick-form { direction:ltr; }
.contact-intro { padding-inline-start:20px; }
.contact-intro h2 { font-size:27px; font-weight:750; line-height:1.6; margin-bottom:10px; }
.contact-intro p { font-size:14px; margin-bottom:0; }
.quick-form-fields { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.quick-form-fields input { width:100%; min-width:0; border:1px solid #d3d8d2; border-radius:7px; padding:10px 14px; background:#ffffffde; color:var(--ink); font-size:13px; height:44px; }
.quick-form-fields input[name='phone'] { grid-column:1/-1; }
.quick-form-actions { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-top:12px; }
.quick-form-actions p { font-size:10px; margin:0; }
.quick-form-actions .button { min-width:145px; min-height:42px; padding:8px 18px; font-size:13px; }
.contact-full-link { display:inline-block; font-size:11px; color:var(--green); margin-top:4px; }
.contact-art-signature { align-self:start; justify-self:start; text-align:left; font:11px/1.9 Arial,sans-serif; letter-spacing:3px; margin-top:12px; }
.form-result:empty { display:none; }
.form-result { margin-block:10px; font-size:13px; }
.has-error { color:#a62f1f; }
.site-footer { padding:38px 0 0; background:#fff; border-top:1px solid #e4e9e5; }
.site-footer::before,.site-footer::after { display:none; }
.footer-grid { grid-template-columns:1.25fr 1fr 1fr 1.1fr 1.35fr; gap:24px; align-items:start; padding-bottom:26px; }
.footer-brand { padding-inline-start:24px; border-inline-start:1px solid #e5eae6; }
.footer-col { padding-inline-start:18px; border-inline-start:1px solid #eef1ee; }
.footer-brand .brand-image { width:210px; max-width:100%; }
.footer-col h2,.footer-location h2 { font-size:16px; margin-bottom:14px; }
.footer-col a,.footer-location a { display:block; font-size:12px; line-height:1.9; margin:5px 0; }
.footer-location p { font-size:13px; }
.footer-brand p { font-size:12px; margin:12px 0; }
.footer-trust { display:flex; gap:10px; justify-content:space-between; }
.footer-trust figure { margin:0; text-align:center; }
.footer-trust img { width:42px; height:42px; object-fit:contain; margin:auto; filter:grayscale(.5); }
.footer-trust figcaption { font-size:8px; margin-top:5px; }
.footer-brand .placeholder-caption { font-size:9px; text-align:start; }
.footer-bottom { border-top:1px solid #e5eae6; padding-block:18px; font-size:10px; }
.footer-bottom > div { display:flex; gap:18px; }
.sr-only { position:absolute; width:1px; height:1px; overflow:hidden; clip-path:inset(50%); white-space:nowrap; }
/* Distinct page families share a clear typographic hierarchy. */
.page-heading { display:grid; grid-template-columns:1.15fr 1fr; gap:64px; align-items:center; padding-block:48px 64px; }
.page-heading.without-image { display:block; max-width:1248px; }
.page-heading h1,.product-heading h1 { font-size:clamp(28px,3vw,44px); line-height:1.6; max-width:850px; margin:10px 0 18px; }
.page-heading .lead,.product-heading .lead { font-size:17px; line-height:1.95; max-width:850px; }
.breadcrumb { flex-wrap:wrap; line-height:1.8; font-size:11px; margin-bottom:28px; }
.breadcrumb span[aria-current] { overflow-wrap:anywhere; }
.page-heading-art { margin:0; position:relative; }
.page-heading-art img { width:100%; height:310px; object-fit:cover; border-radius:14px 70px 14px 14px; }
.page-heading-art img[src*='hero-architecture'],.portfolio-image img[src*='hero-architecture'],.project-image img[src*='hero-architecture'] { object-position:75% center; }
.page-heading-art figcaption { position:absolute; bottom:12px; inset-inline-start:12px; padding:3px 9px; border-radius:4px; font-size:10px; background:#ffffffea; color:#52615a; }
.pillars-band { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:35px; padding:30px 36px; border-radius:14px; background:#edf3ef; }
.pillars-band h2 { font-size:22px; }
.pillars-band p { font-size:14px; margin:0; }
.service-catalog { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:30px; }
.service-catalog-card { padding:30px; background:#f7f9f7; border-radius:12px; transition:transform .2s,box-shadow .2s; display:flex; flex-direction:column; align-items:start; }
.service-catalog-card .tiva-icon { width:66px; height:66px; margin-bottom:18px; }
.service-catalog-card h2 { font-size:23px; }
.service-catalog-card p { font-size:15px; }
.service-catalog-card .text-link { margin-top:auto; }
.service-catalog-card:hover,.related-card:hover { transform:translateY(-4px); box-shadow:0 12px 35px #133e2610; }
.solution-catalog { display:grid; gap:20px; }
.solution-catalog-card { display:grid; grid-template-columns:90px 1fr 50px; gap:32px; padding:30px 34px; align-items:center; background:#f3f6f3; border-radius:12px; }
.solution-catalog-card .tiva-icon { width:76px; height:76px; }
.solution-catalog-card h2 { font-size:24px; }
.solution-catalog-card p { font-size:16px; max-width:900px; margin:0; }
.solution-catalog-card > .direction-arrow { font-size:30px; color:var(--green); }
.detail-body { display:grid; grid-template-columns:1.85fr 1fr; gap:70px; align-items:start; padding-block:28px 48px; }
.detail-section { display:flex; gap:24px; margin-bottom:36px; }
.section-number { flex:0 0 42px; font-size:24px; color:#81978c; font-weight:500; }
.detail-section h2 { font-size:24px; margin-bottom:14px; }
.detail-section p { font-size:16px; line-height:2; }
.detail-aside { background:#eef4ef; border-radius:14px; padding:30px; }
.detail-aside .tiva-icon { width:72px; height:72px; margin-bottom:20px; }
.detail-aside h2 { font-size:23px; }
.detail-aside p { font-size:14px; }
.faq-section { padding-block:35px; }
.faq-list { max-width:950px; }
.faq-list details { border-bottom:1px solid #dbe4dd; padding:19px 0; }
.faq-list summary { cursor:pointer; display:flex; justify-content:space-between; gap:20px; font-size:18px; font-weight:600; list-style:none; }
.faq-list summary::-webkit-details-marker { display:none; }
.faq-list summary span { color:var(--green); font-weight:400; font-size:25px; }
.faq-list p { padding-top:15px; margin:0; line-height:2; }
.related-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; }
.related-card { display:flex; flex-direction:column; align-items:start; padding:26px; background:#f5f8f5; border-radius:12px; transition:transform .2s,box-shadow .2s; }
.related-card .tiva-icon { width:42px; height:42px; margin-bottom:16px; }
.related-card h3 { font-size:20px; }
.related-card p { font-size:14px; }
.related-card .text-link { margin-top:auto; font-size:13px; }
.related-empty { font-size:14px; color:#607267; }
.detail-action { display:flex; align-items:center; justify-content:space-between; gap:40px; background:#eaf2ed; border-radius:15px; padding:30px 40px; margin-block:42px 64px; }
.detail-action h2 { font-size:23px; max-width:750px; margin:0; }
.detail-action .button { flex:0 0 auto; }
.portfolio-filters { display:flex; flex-wrap:wrap; gap:12px; padding-bottom:20px; }
.portfolio-filters a { padding:9px 18px; border-radius:30px; font-size:14px; background:#f0f4f0; }
.portfolio-filters .selected { background:var(--green); color:white; }
.portfolio-count { font-size:13px; margin-bottom:22px; }
.portfolio-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; }
.portfolio-card { overflow:hidden; border-radius:14px; box-shadow:0 5px 30px #213c2710; background:#fff; }
.portfolio-card a { display:flex; height:100%; flex-direction:column; }
.portfolio-image { position:relative; overflow:hidden; }
.portfolio-image img { width:100%; aspect-ratio:1.6; object-fit:cover; transition:transform .3s; }
.portfolio-card:hover img { transform:scale(1.03); }
.portfolio-image .image-kind { position:absolute; bottom:10px; inset-inline-start:10px; background:#ffffffdf; padding:2px 7px; border-radius:4px; }
.portfolio-copy { padding:24px; display:flex; flex-direction:column; flex:1; }
.portfolio-copy h2 { font-size:23px; }
.portfolio-copy p { font-size:14px; }
.portfolio-status { display:flex; justify-content:space-between; gap:12px; font-size:12px; color:var(--green); margin-top:auto; padding-top:16px; }
.portfolio-empty { padding:50px 30px; background:#f4f7f3; border-radius:14px; }
.project-facts { background:#eff4f0; padding:24px 32px; border-radius:14px; margin-bottom:35px; }
.project-facts dl { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:25px; margin:0; }
.project-facts dt { color:#68786e; font-size:12px; margin-bottom:8px; }
.project-facts dd { margin:0; font-weight:600; font-size:17px; }
.product-heading { display:grid; grid-template-columns:1.4fr 1fr; align-items:center; gap:65px; padding-block:55px; }
.product-emblem { display:flex; flex-direction:column; justify-content:center; align-items:center; gap:20px; min-height:370px; border-radius:100px 18px 100px 18px; background:radial-gradient(ellipse at 45% 30%,#fff,#dfece3); }
.product-emblem span { font-size:110px; color:var(--green); font-weight:750; }
.product-emblem img { width:58px; height:58px; }
.product-content { max-width:1050px; padding-block:35px; }
.company-content { padding-block:30px; }
.company-content .detail-sections { display:grid; grid-template-columns:1fr 1fr; gap:35px; }
.company-content .detail-section { padding:28px; border-radius:14px; background:#f4f7f3; margin:0; }
.company-links { display:grid; grid-template-columns:1fr 1fr; gap:30px; margin-block:30px; }
.company-links a { padding:30px; background:#edf3ee; border-radius:12px; }
.company-links h2 { font-size:24px; }
.contact-page-grid { display:grid; grid-template-columns:.85fr 1.8fr; gap:65px; padding-bottom:65px; }
.contact-page-grid > aside { padding:30px; border-radius:14px; background:#eff4ef; align-self:start; }
.contact-page-grid aside h2 { font-size:26px; }
.contact-page-grid aside p { font-size:15px; }
.contact-location { border-top:1px solid #d7e0d9; margin-top:25px; padding-top:25px; }
.enquiry-preview .form-grid { grid-template-columns:1fr 1fr; }
.preview-form-notice { background:#f1f5f1; padding:12px 18px; border-radius:6px; font-size:12px; }
.field small { font-size:11px; }
.enquiry-preview .button { margin-top:24px; }
.enquiry-preview select { text-overflow:ellipsis; }
@media (max-width:1200px) and (min-width:1081px) { .brand,.brand-image { width:198px; } .nav-list { gap:13px; } .nav-trigger,.nav-link { font-size:15px; } .header-inner { gap:16px; padding-inline:28px; } }
@media (max-width:1080px) {
  .page-heading { gap:32px; } .page-heading-art img { height:270px; }
  .about-copy { padding:26px; } .about-photo { min-height:330px; }
  .trust-facts { gap:10px; } .trust-facts strong { font-size:25px; }
  .client-names { grid-template-columns:repeat(5,minmax(0,1fr)); }
  .contact-band-inner { grid-template-columns:1fr 1.6fr .35fr; gap:25px; }
  .contact-intro h2 { font-size:24px; } .contact-art-signature { display:none; }
  .footer-grid { grid-template-columns:repeat(3,minmax(0,1fr)); gap:28px; }
  .footer-brand { grid-column:span 2; display:grid; grid-template-columns:1fr 1fr; gap:15px 25px; padding:0; border:0; }
  .footer-brand .placeholder-caption { margin:0; }
  .service-catalog,.portfolio-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .detail-body { gap:32px; grid-template-columns:1.4fr 1fr; }
  .related-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .contact-page-grid { gap:30px; grid-template-columns:1fr 1.7fr; }
}
@media (max-width:700px) {
  .footer-col { padding-inline-start:0; border-inline-start:0; }
  .site-header { height:82px; } .brand,.brand-image { width:150px; } .header-inner { gap:6px; }
  .nav-link,.nav-trigger { font-size:17px; } .mega-link b { font-size:15px; }
  .about-split { display:flex; flex-direction:column; } .about-photo { min-height:0; height:240px; width:100%; }
  .about-copy { padding:30px 22px; } .about-copy h2 { font-size:25px; }
  .trust-facts { grid-template-columns:repeat(2,minmax(0,1fr)); gap:22px; }
  .trust-facts > :last-child { grid-column:auto; }
  .client-names { grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px 12px; }
  .client-name { font-size:10px; } .client-placeholder-mark { width:44px; height:44px; }
  .contact-band-inner { grid-template-columns:1fr; gap:20px; padding-block:35px; }
  .contact-intro { padding:0; max-width:85%; } .contact-intro h2 { font-size:25px; }
  .contact-band::after { width:30%; opacity:.18; } .contact-band::before { opacity:.25; }
  .quick-form-actions { align-items:start; } .quick-form-actions .button { min-width:125px; font-size:12px; padding-inline:12px; }
  .footer-grid { grid-template-columns:repeat(2,minmax(0,1fr)); gap:25px 18px; }
  .footer-brand { display:block; grid-column:1/-1; border-top:1px solid #e5eae6; padding-top:25px; }
  .footer-trust { justify-content:start; gap:24px; } .footer-brand .placeholder-caption { margin-top:12px; }
  .footer-col a,.footer-location a { font-size:12px; } .footer-bottom { gap:14px; }
  .page-heading { display:flex; flex-direction:column; align-items:stretch; padding-block:25px 40px; gap:25px; }
  .page-heading h1,.product-heading h1 { font-size:30px; line-height:1.6; }
  .page-heading .lead,.product-heading .lead { font-size:16px; }
  .page-heading-art img { height:230px; border-radius:12px 45px 12px 12px; }
  .breadcrumb { font-size:10px; margin-bottom:22px; }
  .pillars-band,.service-catalog,.portfolio-grid,.related-grid,.company-content .detail-sections,.company-links { grid-template-columns:1fr; }
  .pillars-band { padding:25px; gap:24px; } .service-catalog { gap:20px; }
  .solution-catalog-card { grid-template-columns:55px 1fr; padding:22px; gap:18px; }
  .solution-catalog-card .tiva-icon { width:50px; height:50px; } .solution-catalog-card h2 { font-size:22px; }
  .solution-catalog-card p { font-size:14px; } .solution-catalog-card > .direction-arrow { display:none; }
  .detail-body { display:block; padding-top:0; } .detail-section { gap:16px; }
  .section-number { flex-basis:26px; font-size:20px; } .detail-section h2 { font-size:22px; }
  .detail-section p { font-size:15px; } .detail-aside { margin-top:25px; padding:24px; }
  .faq-list summary { font-size:16px; } .faq-list p { font-size:15px; }
  .detail-action { flex-direction:column; align-items:start; padding:26px; gap:24px; }
  .detail-action h2 { font-size:22px; } .detail-action .button { white-space:normal; max-width:100%; }
  .portfolio-filters { gap:8px; } .portfolio-filters a { font-size:12px; padding:8px 13px; }
  .project-facts { padding:24px; } .project-facts dl { grid-template-columns:1fr; gap:18px; }
  .product-heading { grid-template-columns:1fr; gap:30px; padding-block:28px; }
  .product-emblem { min-height:270px; } .product-emblem span { font-size:90px; }
  .company-content .detail-section { padding:22px; } .contact-page-grid { grid-template-columns:1fr; gap:25px; }
  .enquiry-preview .form-grid { grid-template-columns:1fr; } .field.full { grid-column:auto; }
}
@media (max-width:359px) { .brand,.brand-image { width:124px; } .header-inner { gap:4px; } .page-heading h1 { font-size:27px; } }
@media (prefers-reduced-motion:reduce) { .client-placeholder-mark,.portfolio-image img,.service-catalog-card,.related-card { transition:none; } }