:root{
  --red:#901a24;
  --red-dark:#620f16;
  --red-soft:#f9eced;
  --ink:#1a1c23;
  --muted:#5a5e69;
  --paper:#ffffff;
  --paper-2:#f4f5f7;
  --line:#e0e2e7;
  --shadow:0 20px 40px -8px rgba(17,24,39,.12);
  --shadow-hover:0 25px 50px -12px rgba(17,24,39,.18);
  --radius:18px;
  --container:min(1200px,calc(100% - 48px));
  --font-base: Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--font-base);line-height:1.65;font-weight:400;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-3;background:url("../images/background-theme.png") center top/cover no-repeat;opacity:.34;pointer-events:none}
body[dir="rtl"]{font-family:Tahoma,Arial,sans-serif}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
svg{width:1.25em;height:1.25em;fill:none!important;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}svg path,svg rect,svg circle,svg line,svg polyline,svg polygon{fill:none!important}svg text{fill:currentColor!important;stroke:none!important}
.container{width:var(--container);margin-inline:auto}
.skip-link{position:fixed;left:12px;top:-80px;z-index:999;background:var(--red);color:#fff;padding:10px 14px;border-radius:8px}
.skip-link:focus{top:12px}
.topbar{background:#17171b;color:#fff;font-size:.82rem}
.topbar-inner{min-height:36px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.topbar-links{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:rgba(255,255,255,.78)}
.topbar-links a:hover{color:#fff}
.lang-switch{border:0;background:transparent;color:#fff;font-weight:800;padding:6px 0}
.site-header{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.75);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border-bottom:1px solid rgba(225,225,230,.5);transition:all .3s cubic-bezier(0.4,0,0.2,1)}
.site-header.scrolled{box-shadow:0 10px 40px -10px rgba(0,0,0,.08);background:rgba(255,255,255,.95)}
.nav-wrap{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{width:230px;flex:0 0 auto}
.brand img{width:100%;height:auto}
.main-nav{display:flex;align-items:center;gap:19px;font-size:.91rem;font-weight:650}
.main-nav>a{white-space:nowrap}.main-nav>a:not(.btn){position:relative;padding:30px 0 28px}
.main-nav>a:not(.btn)::after{content:"";position:absolute;left:0;right:100%;bottom:20px;height:2px;background:var(--red);transition:.25s}
.main-nav>a:not(.btn):hover,.main-nav>a.active{color:var(--red)}
.main-nav>a:not(.btn):hover::after,.main-nav>a.active::after{right:0}
.nav-toggle{display:none;border:0;background:transparent;width:42px;height:42px;padding:8px}
.nav-toggle span{display:block;height:2px;background:var(--ink);margin:6px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid transparent;border-radius:10px;padding:12px 22px;font-weight:700;line-height:1.2;transition:all .3s cubic-bezier(0.4,0,0.2,1);letter-spacing:0.02em}
.btn svg{width:18px;height:18px;transition:transform 0.3s ease}
.btn:hover{transform:translateY(-2px)}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;box-shadow:0 10px 25px rgba(144,26,36,.25)}
.btn-primary:hover{box-shadow:0 15px 35px rgba(144,26,36,.35)}
.btn-outline{border-color:var(--red);color:var(--red);background:#fff}
.btn-outline:hover{background:var(--red);color:#fff}
.btn-light{background:#fff;color:var(--red);border-color:#fff}
.btn-small{padding:11px 16px;border-radius:7px}
.eyebrow{display:inline-block;color:var(--red);font-size:.79rem;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
h1,h2,h3{line-height:1.16;margin:0 0 16px;letter-spacing:-.025em}
h1{font-size:4.6rem;font-size:clamp(2.65rem,5.2vw,5rem);font-weight:800;letter-spacing:-.03em}
h2{font-size:3rem;font-size:clamp(2rem,3.5vw,3.25rem);font-weight:750;letter-spacing:-.025em}
h3{font-size:1.25rem;font-weight:700}
p{margin:0 0 18px;color:var(--muted)}
.section{padding:96px 0;position:relative}
.section-tight{padding:34px 0 72px}
.section-soft{background:rgba(247,247,248,.88);border-block:1px solid rgba(228,225,227,.85)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:38px}
.section-head>div{max-width:760px}
.section-title{margin-bottom:40px}
.section-title.centered{text-align:center;max-width:820px;margin-inline:auto}
.center-actions{text-align:center;margin-top:34px}
.text-link{display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:800;border:0;background:transparent;padding:0}
.text-link svg{width:18px;height:18px}
.tag{display:inline-block;background:var(--red-soft);color:var(--red);border-radius:999px;padding:5px 10px;font-size:.74rem;font-weight:850;text-transform:uppercase;letter-spacing:.06em}
.notice{padding:18px 20px;background:#fff8e4;border:1px solid #ecd99a;border-radius:14px;color:#6d5a16;margin-bottom:28px}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s ease}
.reveal.visible{opacity:1;transform:none}

/* Home hero */
.hero-home{position:relative;min-height:610px;background:rgba(255,255,255,.78);overflow:hidden;border-bottom:1px solid var(--line)}
.hero-home::before{content:"";position:absolute;inset:0;background:url("../images/background-theme.png") center/cover no-repeat;opacity:.58;pointer-events:none}
.hero-home-grid{min-height:610px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:70px;position:relative}
.hero-copy{padding:58px 0;z-index:2}
.hero-copy h1{max-width:760px;margin-top:13px}
.hero-copy h1::after{content:"";display:block;width:58px;height:3px;background:var(--red);margin-top:24px}
.hero-copy>p{max-width:620px;font-size:1.13rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0 34px}
.hero-mini{display:flex;gap:0;border-top:1px solid var(--line);max-width:610px;padding-top:22px}
.hero-mini span{display:grid;gap:2px;padding:0 25px;border-inline-end:1px solid var(--line)}
.hero-mini span:first-child{padding-inline-start:0}
.hero-mini span:last-child{border:0}
.hero-mini strong{font-size:1.06rem;color:var(--ink)}
.hero-mini small{color:var(--muted)}
.hero-visual{height:510px;position:relative;align-self:end;border-radius:34px 34px 0 0;overflow:hidden}
.hero-visual img{width:100%;height:100%;object-fit:cover;filter:saturate(.68) contrast(.97)}
.hero-visual-overlay{position:absolute;inset:0;background:linear-gradient(90deg,#fff 0%,rgba(255,255,255,.18) 32%,rgba(255,255,255,.05)),linear-gradient(0deg,rgba(173,37,52,.13),transparent 55%)}
.hero-bars{position:absolute;left:28px;bottom:0;height:240px;display:flex;align-items:flex-end;gap:7px}
.hero-bars i{display:block;width:28px;background:rgba(173,37,52,.35);border:1px solid rgba(173,37,52,.45)}
.hero-bars i:nth-child(1){height:78%}.hero-bars i:nth-child(2){height:100%}.hero-bars i:nth-child(3){height:64%}
.hero-schematic{position:absolute;right:28px;bottom:34px;width:145px;height:145px;color:var(--red);opacity:.78}
.hero-schematic svg{width:100%;height:100%;stroke-width:1.25}

/* Expertise icon options */
.expertises-showcase{position:relative;background:linear-gradient(rgba(255,255,255,.84),rgba(255,255,255,.94)),url("../images/004.png") center/cover no-repeat}
.expertise-panel{display:grid;grid-template-columns:repeat(6,1fr);gap:26px 18px;background:rgba(255,255,255,.84);border:1px solid rgba(218,214,216,.85);box-shadow:var(--shadow);border-radius:18px;padding:36px}
.expertise-option{text-align:center;display:flex;flex-direction:column;align-items:center;gap:11px;min-width:0}
.expertise-icon{width:92px;height:92px;border-radius:50%;display:grid;place-items:center;color:#fff;border:4px solid #fff;box-shadow:0 12px 25px rgba(17,24,39,.1);transition:transform .4s cubic-bezier(0.34,1.56,0.64,1), box-shadow .4s}
.expertise-icon svg{width:55px;height:55px;stroke-width:1.8}
.expertise-option:hover .expertise-icon{transform:translateY(-8px) scale(1.05);box-shadow:0 16px 30px rgba(17,24,39,.15)}
.expertise-label{font-size:.86rem;line-height:1.22;max-width:145px;color:#3b3c41}
.expertise-label::before{content:"";display:block;width:30px;height:3px;background:#8f8f92;margin:0 auto 8px;border-radius:4px}
.tone-red{background:#a91e2d}.tone-gray{background:#9c9c9c}.tone-orange{background:#f05a00}.tone-blue{background:#4596cf}.tone-rust{background:#ad3822}.tone-gold{background:#f3a500}.tone-charcoal{background:#373737}.tone-teal{background:#4c8597}.tone-amber{background:#e58d38}

/* About/values */
.about-home{background:rgba(255,255,255,.78)}
.about-home-grid{display:grid;grid-template-columns:.9fr 1.4fr;gap:52px;align-items:center}
.values-row{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.value-tile{text-align:center;padding:22px 22px;border-inline-start:1px solid var(--line)}
.value-tile:first-child{border-inline-start:0}
.value-tile>span,.value-card>span{display:grid;place-items:center;color:var(--red);width:58px;height:58px;margin:0 auto 12px}
.value-tile>span svg,.value-card>span svg{width:46px;height:46px}
.value-tile h3{color:var(--red);font-size:1rem;margin-bottom:8px}
.value-tile p{font-size:.83rem;line-height:1.45;margin:0}
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;text-align:center;box-shadow:0 8px 30px rgba(30,29,32,.05)}
.value-card h3{color:var(--red)}
.sector-cloud{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.sector-cloud span{background:#fff;border:1px solid var(--line);box-shadow:0 8px 20px rgba(0,0,0,.04);padding:13px 18px;border-radius:999px;font-weight:750}

/* Product and reference cards */
.product-preview-grid,.reference-cards,.projects-grid,.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.product-card,.reference-card,.project-card,.gallery-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease}
.product-card:hover,.reference-card:hover,.project-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.product-card img{width:100%;height:245px;object-fit:cover}
.product-card-body{padding:22px}
.product-card h3{margin-top:10px}
.reference-card img{width:100%;height:215px;object-fit:cover}
.reference-card>div{padding:18px}
.reference-card span{font-size:.82rem;color:var(--muted)}
.references-section{background:rgba(255,255,255,.76)}
.project-card img{width:100%;height:250px;object-fit:cover}
.project-card-body{padding:20px}
.project-card.hidden,.gallery-card.hidden{display:none}
.gallery-card{position:relative}
.gallery-open{display:block;width:100%;padding:0;border:0;background:transparent;text-align:inherit;color:inherit}
.gallery-card img{width:100%;height:270px;object-fit:cover;transition:transform .4s}
.gallery-overlay{position:absolute;inset:auto 0 0;display:flex;flex-direction:column;align-items:flex-start;gap:5px;padding:46px 20px 20px;color:#fff;background:linear-gradient(transparent,rgba(17,16,20,.94))}
.gallery-overlay strong{font-size:1.15rem}
.gallery-overlay small{color:rgba(255,255,255,.76)}
.gallery-card:hover img{transform:scale(1.04)}

/* Method */
.method-section{background:linear-gradient(rgba(255,255,255,.86),rgba(255,255,255,.86)),url("../images/background-theme.png") center/cover no-repeat}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff}
.process-step{padding:30px;border-inline-end:1px solid var(--line)}
.process-step:last-child{border:0}
.process-step strong{display:inline-grid;place-items:center;width:50px;height:50px;border-radius:50%;background:var(--red-soft);color:var(--red);margin-bottom:18px}
.process-step p{font-size:.92rem}

/* Internal page hero */
.page-hero{position:relative;padding:72px 0;background:rgba(255,255,255,.78);border-bottom:1px solid var(--line);overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:url("../images/background-theme.png") center/cover no-repeat;opacity:.58}
.page-hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:55px}
.page-hero h1{font-size:4.1rem;font-size:clamp(2.6rem,4.3vw,4.5rem)}
.page-hero p{font-size:1.08rem;max-width:700px}
.page-hero img{width:100%;height:330px;object-fit:cover;border-radius:22px;box-shadow:var(--shadow);filter:saturate(.74)}
.service-details-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.service-detail{display:grid;grid-template-columns:78px 1fr;gap:22px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:28px;scroll-margin-top:120px}
.service-detail-icon{width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:#fff}
.service-detail-icon svg{width:40px;height:40px}
.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.image-frame{border-radius:22px;overflow:hidden;box-shadow:var(--shadow)}
.image-frame img{width:100%;height:460px;object-fit:cover}
.phase-list{display:grid;gap:20px;margin:30px 0}
.phase-list article{display:grid;grid-template-columns:55px 1fr;gap:18px}
.phase-list strong{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:#fff}
.catalogue-cta{display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(135deg,var(--red-soft),#fff);border:1px solid #eadadd;border-radius:22px;padding:34px}
.catalogue-cta>div{max-width:700px}
.check-list{list-style:none;padding:0;margin:24px 0;display:grid;gap:12px}
.check-list li{position:relative;padding-inline-start:30px;color:#4f5157}
.check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--red);font-weight:900}
body[dir="rtl"] .check-list li::before{left:auto;right:0}

/* Filters and lightbox */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;margin:28px 0 35px}
.filter-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;color:#55575d;font-weight:750}
.filter-btn:hover,.filter-btn.active{background:var(--red);border-color:var(--red);color:#fff}
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(10,10,12,.86);display:none;align-items:center;justify-content:center;padding:24px}
.lightbox.open{display:flex}
.lightbox-dialog{width:min(1050px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;display:grid;grid-template-columns:1.25fr .75fr}
.lightbox-dialog img{width:100%;height:100%;min-height:460px;object-fit:contain;background:#f1f1f2}
.lightbox-copy{padding:34px}
.lightbox-close{position:absolute;right:25px;top:18px;border:0;background:#fff;color:var(--ink);width:44px;height:44px;border-radius:50%;font-size:1.8rem;line-height:1;z-index:2}
body[dir="rtl"] .lightbox-close{right:auto;left:25px}

/* Contact and quote */
.contact-layout,.quote-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:28px}
.contact-panel,.quote-side{background:linear-gradient(150deg,#9b1d2a,#6f1019);color:#fff;border-radius:22px;padding:36px;align-self:start}
.contact-panel p,.contact-panel a,.quote-side p,.quote-side li{color:rgba(255,255,255,.82)}
.contact-panel .eyebrow,.quote-side .eyebrow{color:#ffd6da}
.contact-item{display:grid;grid-template-columns:48px 1fr;gap:15px;margin:26px 0}
.contact-item>span{width:44px;height:44px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.12)}
.contact-item svg{width:25px;height:25px}
.contact-form-card,.quote-form-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field span{font-weight:760;font-size:.9rem}
.field input,.field select,.field textarea,.quick-contact-form input,.quick-contact-form textarea{width:100%;border:1px solid #d8d5d7;background:#fff;color:var(--ink);padding:12px 13px;border-radius:8px;outline:none;transition:.2s}
.field textarea{min-height:145px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus,.quick-contact-form input:focus,.quick-contact-form textarea:focus{border-color:var(--red);box-shadow:0 0 0 4px var(--red-soft)}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.form-note{font-size:.84rem;margin-top:15px}
.summary-box{display:none;white-space:pre-wrap;background:var(--paper-2);border:1px dashed #bbb3b6;border-radius:12px;padding:18px;margin-top:18px}
.summary-box.show{display:block}

/* Quote ribbon + footer */
.quote-ribbon{background:linear-gradient(135deg,#9b1d2a,#bc2b3c);color:#fff;padding:28px 0}
.quote-ribbon-grid{display:grid;grid-template-columns:.85fr 1.35fr .8fr;gap:26px;align-items:center}
.quote-ribbon-intro{display:flex;gap:16px;align-items:center}
.quote-ribbon-intro strong{font-size:1.08rem}
.quote-ribbon-intro p{color:rgba(255,255,255,.78);margin:2px 0 0;font-size:.92rem}
.quote-ribbon-icon{width:64px;height:64px;border:2px solid #fff;border-radius:14px;display:grid;place-items:center;flex:0 0 auto}
.quote-ribbon-icon svg{width:40px;height:40px}
.quick-contact-form{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.quick-contact-form .wide{grid-column:1/-1}
.quick-contact-form textarea{min-height:62px;resize:vertical}
.quick-contact-form .btn{justify-self:start;padding:10px 16px}
.quote-contact{border-inline-start:1px solid rgba(255,255,255,.35);padding-inline-start:22px;display:grid;gap:12px}
.quote-contact a,.quote-contact div{display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start;color:#fff;font-size:.85rem}
.quote-contact svg{width:21px;height:21px}
.site-footer{background:#1d1f24;color:#fff;padding:54px 0 18px}
.footer-grid{display:grid;grid-template-columns:1.2fr .75fr .95fr 1fr;gap:40px;padding-bottom:38px}
.footer-brand{width:230px;background:#fff;border-radius:8px;padding:8px;margin-bottom:17px}
.site-footer p,.site-footer li,.site-footer a{color:rgba(255,255,255,.68);font-size:.9rem}
.site-footer h3{font-size:.92rem;text-transform:uppercase;letter-spacing:.05em}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:20px;padding-top:16px;font-size:.82rem;color:rgba(255,255,255,.6)}
.floating-call{position:fixed;right:20px;bottom:20px;z-index:110;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:#fff;box-shadow:0 12px 30px rgba(0,0,0,.25)}
.floating-call svg{width:27px;height:27px}
body[dir="rtl"] .floating-call{right:auto;left:20px}

/* Partners Grid */
.partners-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:30px;margin-top:40px}
.partner-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px;display:flex;flex-direction:column;align-items:center;text-align:center;transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s cubic-bezier(.16,1,.3,1)}
.partner-card:hover{transform:translateY(-5px);box-shadow:0 12px 24px rgba(0,0,0,.05);border-color:var(--primary)}
.partner-logo-wrapper{width:140px;height:100px;display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.partner-logo-placeholder{width:100%;height:100%;background:#f1f3f5;color:var(--ink);display:flex;align-items:center;justify-content:center;font-weight:700;border-radius:8px;font-size:.9rem;border:1px dashed #ced4da}
.partner-logo{max-width:100%;max-height:100%;object-fit:contain}
.partner-name{font-size:1.15rem;font-weight:700;color:var(--ink);margin-bottom:8px}
.partner-description{font-size:.9rem;color:var(--text);margin-bottom:20px;flex-grow:1}
.partner-link{font-size:.85rem;font-weight:600;color:var(--primary);text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:gap .3s}
.partner-link:hover{gap:10px;text-decoration:underline}

@media(max-width:1080px){
  .main-nav{gap:15px;font-size:.86rem}
  .brand{width:205px}
  .expertise-panel{grid-template-columns:repeat(4,1fr)}
  .about-home-grid{grid-template-columns:1fr}
  .values-row{max-width:760px}
  .quote-ribbon-grid{grid-template-columns:1fr 1.5fr}
  .quote-contact{grid-column:1/-1;border-inline-start:0;border-top:1px solid rgba(255,255,255,.3);padding:18px 0 0;grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .nav-toggle{display:block}
  .main-nav{position:fixed;inset:125px 18px auto;display:none;flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:15px;border-radius:18px;box-shadow:var(--shadow)}
  .main-nav.open{display:flex}
  .main-nav>a:not(.btn){padding:13px 12px}
  .main-nav>a:not(.btn)::after{display:none}
  .hero-home-grid,.page-hero-inner,.split-feature,.contact-layout,.quote-layout{grid-template-columns:1fr}
  .hero-home-grid{gap:10px}
  .hero-visual{height:390px;width:100%}
  .expertise-panel{grid-template-columns:repeat(3,1fr)}
  .values-row{grid-template-columns:repeat(2,1fr)}
  .value-tile:nth-child(3){border-inline-start:0}
  .product-preview-grid,.reference-cards,.projects-grid,.gallery-grid{grid-template-columns:repeat(2,1fr)}
  .process-steps{grid-template-columns:repeat(2,1fr)}
  .process-step:nth-child(2){border-inline-end:0}
  .process-step:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .values-grid{grid-template-columns:repeat(2,1fr)}
  .service-details-grid{grid-template-columns:1fr}
  .page-hero img{height:280px}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .lightbox-dialog{grid-template-columns:1fr}
  .lightbox-dialog img{min-height:320px;max-height:55vh}
}
@media(max-width:640px){
  :root{--container:min(100% - 28px,1180px)}
  .topbar-links span:nth-of-type(1),.topbar-links span:nth-of-type(2),.topbar-links span:last-child{display:none}
  .nav-wrap{min-height:76px}
  .brand{width:175px}
  .main-nav{inset:113px 14px auto}
  .section{padding:68px 0}
  .section-tight{padding:30px 0 58px}
  .hero-home-grid{min-height:auto}
  .hero-copy{padding:52px 0 22px}
  h1{font-size:2.55rem}
  h2{font-size:2rem}
  .hero-mini{display:grid;grid-template-columns:repeat(3,1fr)}
  .hero-mini span{padding:0 10px;text-align:center}
  .hero-visual{height:300px}
  .expertise-panel{grid-template-columns:repeat(2,1fr);padding:24px 12px;gap:24px 8px}
  .expertise-icon{width:78px;height:78px}
  .expertise-icon svg{width:44px;height:44px}
  .values-row,.values-grid,.product-preview-grid,.reference-cards,.projects-grid,.gallery-grid,.process-steps,.footer-grid{grid-template-columns:1fr}
  .value-tile{border-inline-start:0;border-top:1px solid var(--line)}
  .value-tile:first-child{border-top:0}
  .process-step{border-inline-end:0;border-bottom:1px solid var(--line)}
  .process-step:last-child{border-bottom:0}
  .section-head{display:block}
  .section-head .btn{margin-top:18px}
  .page-hero{padding:55px 0}
  .page-hero img{height:220px}
  .service-detail{grid-template-columns:58px 1fr;padding:22px}
  .service-detail-icon{width:54px;height:54px}
  .service-detail-icon svg{width:32px;height:32px}
  .image-frame img{height:340px}
  .catalogue-cta{display:block}
  .catalogue-cta .btn{margin-top:15px}
  .filter-bar{gap:7px}
  .filter-btn{font-size:.82rem;padding:8px 11px}
  .form-grid{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .quote-ribbon-grid{grid-template-columns:1fr}
  .quick-contact-form{grid-template-columns:1fr}
  .quick-contact-form .wide{grid-column:auto}
  .quote-contact{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .lightbox{padding:12px}
  .lightbox-copy{padding:24px}
}

/* Expertises Showcase */
.expertises-wrapper { display: flex; flex-direction: column; gap: 80px; padding: 40px 0; }
.expertise-showcase { display: flex; align-items: center; gap: 60px; }
.expertise-showcase:nth-child(even) { flex-direction: row-reverse; }
.expertise-image-wrap { flex: 1; border-radius: 16px; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.expertise-image-wrap img { width: 100%; height: auto; object-fit: cover; display: block; transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.expertise-image-wrap:hover img { transform: scale(1.05); }
.expertise-content { flex: 1; }
.expertise-content .eyebrow { margin-bottom: 12px; }
.expertise-content h3 { font-size: 2.2rem; margin-bottom: 24px; color: var(--ink); }
.expertise-content p { font-size: 1.1rem; line-height: 1.7; color: var(--text); margin-bottom: 24px; }
.expertise-list { list-style: none; padding: 0; margin-bottom: 30px; }
.expertise-list li { position: relative; padding-inline-start: 32px; margin-bottom: 12px; font-weight: 500; color: var(--ink); }
.expertise-list li::before { content: "✓"; position: absolute; inset-inline-start: 0; color: var(--primary); font-weight: bold; font-size: 1.2rem; }
@media (max-width: 900px) {
  .expertise-showcase, .expertise-showcase:nth-child(even) { flex-direction: column; gap: 30px; }
}

/* Hero Diagram Fix */
.page-hero img.hero-diagram { height: auto; max-height: 400px; object-fit: contain; background: transparent; box-shadow: none; border-radius: 0; filter: none; }


/* Creative Gallery Masonry & Hover */
.masonry-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); grid-auto-rows: 300px; grid-auto-flow: dense; gap: 24px; position: relative; }
.masonry-item { position: relative; border-radius: 16px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.1); transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.5s ease, filter 0.5s ease; opacity: 1; transform: scale(1); }
.masonry-item.hidden { opacity: 0; transform: scale(0.9); pointer-events: none; position: absolute; }
.masonry-item.tall { grid-row: span 2; }
.masonry-item.wide { grid-column: span 2; }
.masonry-item.large { grid-row: span 2; grid-column: span 2; }
@media (max-width: 768px) { .masonry-item.wide, .masonry-item.large { grid-column: span 1; } }
.masonry-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.masonry-item:hover img { transform: scale(1.08); }
/* Glassmorphism Overlay */
.masonry-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 50%, transparent 100%); display: flex; flex-direction: column; justify-content: flex-end; padding: 30px; opacity: 0; transition: opacity 0.4s ease; backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.masonry-item:hover .masonry-overlay { opacity: 1; }
.masonry-overlay .tag { align-self: flex-start; background: var(--primary); color: #fff; padding: 6px 14px; border-radius: 30px; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; margin-bottom: 12px; letter-spacing: 0.05em; transform: translateY(15px); opacity: 0; transition: transform 0.4s ease 0.1s, opacity 0.4s ease 0.1s; }
.masonry-item:hover .masonry-overlay .tag { transform: translateY(0); opacity: 1; }
.masonry-overlay strong { color: #fff; font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; transform: translateY(15px); opacity: 0; transition: transform 0.4s ease 0.15s, opacity 0.4s ease 0.15s; }
.masonry-item:hover .masonry-overlay strong { transform: translateY(0); opacity: 1; }
.masonry-overlay small { color: rgba(255,255,255,0.8); font-size: 0.95rem; display: flex; align-items: center; gap: 8px; transform: translateY(15px); opacity: 0; transition: transform 0.4s ease 0.2s, opacity 0.4s ease 0.2s; }
.masonry-item:hover .masonry-overlay small { transform: translateY(0); opacity: 1; }
/* Featured Project */
.featured-project { display: grid; grid-template-columns: 1fr 1fr; background: var(--surface); border-radius: 20px; overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,0.08); margin-bottom: 60px; border: 1px solid var(--line); }
.featured-image { position: relative; min-height: 400px; }
.featured-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.featured-content { padding: 60px; display: flex; flex-direction: column; justify-content: center; }
.featured-badge { display: inline-block; background: var(--red); color: #fff; padding: 6px 14px; border-radius: 30px; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; margin-bottom: 20px; align-self: flex-start; letter-spacing: 0.05em; }
.featured-content h2 { font-size: 2.5rem; margin-bottom: 20px; color: var(--ink); }
.featured-content p { font-size: 1.1rem; color: var(--text); line-height: 1.7; margin-bottom: 30px; }
@media (max-width: 900px) { .featured-project { grid-template-columns: 1fr; } .featured-image { min-height: 250px; } .featured-content { padding: 30px; } }


/* Form Response Styles */
.form-response { margin-top: 15px; padding: 15px; border-radius: 8px; font-weight: 500; font-size: 0.95rem; text-align: center; }
.form-response.success { background: #e6f7eb; color: #2e7d32; border: 1px solid #c8e6c9; }
.form-response.error { background: #ffebee; color: #c62828; border: 1px solid #ffcdd2; }