:root{--navy:#062b50;--navy-deep:#032342;--orange:#ff6426;--orange-dark:#e74c14;--ink:#0a2c4f;--muted:#647386;--soft:#f0f5f9;--border:#e2e9ef;--shadow:0 8px 28px rgba(4,37,72,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;color:#334152;font-family:'Kanit',sans-serif;font-size:15px;font-weight:400}h1,h2,h3,h4{color:var(--ink);font-weight:700;line-height:1.18}img{display:block;width:100%}a{text-decoration:none;transition:.25s ease}button{font-family:inherit}.container{max-width:1290px}.section{padding:68px 0}.section-muted{background:linear-gradient(135deg,#eef3f7,#f9fbfd 56%,#eaf1f6)}.section-kicker{color:var(--orange);font-size:12px;font-weight:700;letter-spacing:.13em;display:inline-block;margin-bottom:4px}.section-title{font-size:clamp(25px,2.55vw,37px);letter-spacing:-.025em;margin:0 0 8px}.section-desc,.section-heading p,.section-topline p{color:#637080}.section-heading{margin-bottom:30px}.section-heading p{margin:3px 0 0}.section-topline{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:24px}.section-topline p{margin:0}.btn{font-weight:600;border-radius:5px;padding:12px 23px;transition:transform .2s,background .2s,border .2s,box-shadow .2s}.btn:hover{transform:translateY(-2px)}.btn-orange{background:var(--orange);border:1px solid var(--orange);color:#fff}.btn-orange:hover,.btn-orange:focus{background:var(--orange-dark);border-color:var(--orange-dark);color:#fff;box-shadow:0 7px 18px rgba(255,100,38,.24)}.btn i{margin-left:9px}.text-link{color:var(--orange);font-size:13px;font-weight:600}.text-link:hover{color:var(--orange-dark)}.text-link i{margin-left:5px;display:inline-block;transition:transform .2s}.text-link:hover i{transform:translateX(4px)}
.topbar{background:#042449;color:#fff;font-family:Montserrat,sans-serif;font-size:10px}.topbar .container{min-height:31px}.topbar a{color:#fff}.topbar a:hover,.top-line,.top-line i{color:#29d864!important}.topbar span{opacity:.4}.topbar .top-quote{background:var(--orange);padding:8px 15px;border-radius:0 0 4px 4px;color:#fff!important;font-weight:700}.topbar .top-quote:hover{background:var(--orange-dark)}.site-header{background:#fff;box-shadow:0 2px 15px rgba(0,0,0,.06)}.navbar{padding:12px 0}.navbar-brand,.footer-brand{display:inline-flex;align-items:center;gap:9px}.brand-mark{height:35px;width:37px;display:grid;place-items:center;transform:skew(-13deg);font-family:Montserrat,sans-serif;font-weight:800;font-size:34px;line-height:1;color:var(--navy);position:relative}.brand-mark:after{content:"";position:absolute;right:3px;bottom:4px;height:20px;width:8px;background:var(--orange);transform:skew(-9deg)}.brand-mark span{position:relative;z-index:1}.brand-word{display:block;color:var(--navy);font:800 19px/1 Montserrat,sans-serif;letter-spacing:-.05em}.brand-word small{font:700 6px/1.4 Montserrat,sans-serif;letter-spacing:.08em;display:block;margin-top:3px}.navbar-nav{gap:8px}.navbar .nav-link{color:var(--ink);font-family:Montserrat,sans-serif;font-weight:700;font-size:11px;padding:9px 7px!important}.navbar .nav-link:hover,.navbar .nav-link.active,.navbar .nav-link:focus{color:var(--orange)}.dropdown-menu{border:1px solid var(--border);box-shadow:var(--shadow);padding:10px}.dropdown-item{font-size:13px;padding:9px 12px}.dropdown-item:focus,.dropdown-item:hover{background:#fff0ea;color:var(--orange)}
.hero{min-height:460px;position:relative;isolation:isolate;color:#fff;overflow:hidden}.hero-bg{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(1,24,42,.93) 0%,rgba(1,28,50,.83) 28%,rgba(2,25,44,.38) 63%,rgba(5,28,45,.24) 100%),url('https://images.unsplash.com/photo-1565043666747-69f6646db940?w=1800&q=85') center 52%/cover no-repeat}.min-vh-hero{min-height:460px}.hero-inner{position:relative}.hero-eyebrow{font:700 12px Montserrat,sans-serif;letter-spacing:.22em;color:#dee5eb;margin-bottom:15px}.hero h1{font-family:Montserrat,'Kanit',sans-serif;color:#fff;font-size:clamp(30px,4.2vw,56px);max-width:740px;letter-spacing:-.04em;margin:0 0 13px}.hero h1 span{color:var(--orange)}.hero-copy>p{color:#edf1f3;max-width:540px;font-size:16px;line-height:1.45;margin-bottom:23px}.hero-actions{display:flex;flex-wrap:wrap;gap:14px}.hero .btn-outline-light{border:2px solid rgba(255,255,255,.85);min-width:165px}.hero .btn-outline-light:hover{background:#fff;color:var(--navy)}.hero-highlights{margin-left:auto;max-width:180px;display:flex;flex-direction:column;gap:17px;padding-top:120px}.hero-highlights>div{display:flex;gap:10px;align-items:center;color:#fff;font:600 12px/1.4 Montserrat,sans-serif}.hero-highlights i{color:var(--orange);font-size:24px}
.stats-section{background:linear-gradient(120deg,#fff,#eef3f7);padding:28px 0}.stat{display:flex;align-items:center;justify-content:center;gap:16px;min-height:84px;border-right:1px solid #d9e2e9}.stat:last-child{border-right:0}.stat-icon{font-size:38px;color:#2e557d}.stat div{text-align:left}.stat strong{color:var(--navy);font:800 34px/1 Montserrat,sans-serif;display:block}.stat span,.stat small{display:block}.stat span{font-size:12px;font-weight:600;color:#202e42;margin:4px 0}.stat small{font-size:11px;color:#738293}
.media-box{overflow:hidden;border-radius:6px}.media-box img{height:100%;width:100%;object-fit:cover;transition:transform .5s}.media-box:hover img{transform:scale(1.035)}.about-photo{height:345px}.about-section .section-desc{line-height:1.7;margin-bottom:17px}.about-benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin-top:28px}.about-benefits>div{display:flex;align-items:center;gap:9px}.about-benefits i{color:#355c83;font-size:32px}.about-benefits b,.about-benefits small{display:block}.about-benefits b{font:700 11px Montserrat,sans-serif;color:var(--ink)}.about-benefits small{font-size:10px;color:#788492;margin-top:4px}
.product-card,.project-card,.article-card{height:100%;border-radius:6px;background:#fff;overflow:hidden;box-shadow:var(--shadow);transition:transform .25s,box-shadow .25s}.product-card:hover,.project-card:hover,.article-card:hover{transform:translateY(-5px);box-shadow:0 13px 30px rgba(4,37,72,.13)}.card-image{height:190px;display:block;overflow:hidden;position:relative}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .45s}.product-card:hover img,.project-card:hover img{transform:scale(1.065)}.card-content{padding:19px}.card-content h3{font-size:18px;margin-bottom:7px}.card-content p{color:#708091;font-size:13px;line-height:1.5;min-height:42px;margin-bottom:15px}
.services-section .section-desc{margin-bottom:22px}.service-grid{margin-top:15px}.service-item{display:flex;gap:14px;align-items:flex-start}.service-item>i{font-size:29px;line-height:1;color:#214b77;min-width:34px}.service-item h3{font:700 13px/1.3 Montserrat,'Kanit',sans-serif;margin:0 0 4px}.service-item p{margin:0;font-size:12px;color:#718092}.service-photo{height:440px}
.container-wide{max-width:1500px}.application-card{display:block;background:#fff;height:100%;overflow:hidden;border-radius:5px;box-shadow:var(--shadow);color:var(--ink)}.application-card>img{height:158px;object-fit:cover;transition:transform .45s}.application-card:hover>img{transform:scale(1.045)}.application-card>span{display:block;min-height:75px;padding:12px 13px;position:relative}.application-card b{font:700 12px/1.35 Montserrat,sans-serif;display:block;padding-right:10px}.application-card small{font-size:11px;color:#788697;display:block;margin-top:6px;padding-right:13px}.application-card i{position:absolute;bottom:14px;right:10px;color:var(--orange)}.application-card:hover b{color:var(--orange)}.project-card .card-image{height:180px}.project-tag{position:absolute;left:9px;bottom:0;background:var(--orange);color:#fff;font-size:11px;padding:5px 10px;border-radius:3px 3px 0 0}.project-card .card-content h3{font-size:16px}.project-card .card-content p{min-height:0;margin-bottom:10px}.project-card .card-content small{color:#6c7d90;font-size:11px}.project-card .card-content small i{color:#2d527a;margin-right:6px}
.knowledge-section{padding-top:20px}.article-card{display:flex;min-height:165px}.article-card>img{width:35%;object-fit:cover}.article-card>div{padding:14px 13px;flex:1;min-width:0}.article-card time{font:600 10px Montserrat,sans-serif;color:#91a0ae}.article-card h3{font-size:13px;margin:6px 0}.article-card p{font-size:11px;color:#82909f;line-height:1.45;margin:0 0 7px}.article-card .text-link{font-size:11px}.faq-section{padding:46px 0}.faq-accordion{max-width:850px}.faq-accordion .accordion-item{border:1px solid var(--border);margin-bottom:10px;border-radius:6px!important;overflow:hidden}.faq-accordion .accordion-button{font-weight:600;color:var(--navy)}.faq-accordion .accordion-button:not(.collapsed){background:#fff0e9;box-shadow:none;color:var(--orange)}.faq-accordion .accordion-button:focus{box-shadow:0 0 0 2px rgba(255,100,38,.2)}
.cta-section{background:linear-gradient(110deg,rgba(244,78,13,.97),rgba(255,103,42,.94)),url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?w=1800&q=70') center/cover;padding:34px 0;color:#fff}.cta-section h2{font-size:32px;color:#fff;margin:0 0 8px}.cta-section p{margin:0;font-size:15px}.cta-button{color:var(--orange);white-space:nowrap}.cta-button:hover{color:var(--orange-dark)}
.site-footer{background:#04284b;color:#cfdae6;padding:45px 0 0}.site-footer .brand-word{color:#fff}.site-footer .brand-mark{color:#fff}.site-footer p{font-size:13px;line-height:1.65;margin-top:15px}.site-footer h3{color:#fff;font:700 13px Montserrat,sans-serif;margin:5px 0 17px}.social-links{display:flex;gap:10px;margin-top:20px}.social-links a{color:#fff;font-size:19px}.social-links a:hover{color:var(--orange)}.footer-link-columns,.footer-links{display:flex;flex-direction:column;flex-wrap:wrap;max-height:190px;gap:9px 15px}.footer-links{max-height:none}.footer-link-columns a,.footer-links a{color:#cfdae6;font-size:12px}.footer-link-columns a:hover,.footer-links a:hover,.footer-contact a:hover{color:var(--orange)}.footer-contact p{display:flex;gap:10px;margin:0 0 13px;font-size:12px}.footer-contact i{color:#fff}.footer-contact a{color:#cfdae6}.qr-placeholder{width:93px;height:93px;border:5px solid #fff;background:#e9eff4;color:#07315a;display:grid;place-items:center;font-size:64px;border-radius:3px}.qr-label{font-size:10px;margin-top:8px;text-align:center;max-width:100px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:37px;padding:20px 0;display:flex;justify-content:space-between;gap:16px;color:#aab8c8;font-size:11px}.footer-bottom a{color:#aab8c8}.footer-bottom a:hover{color:#fff}.back-to-top{position:fixed;right:20px;bottom:20px;width:40px;height:40px;display:grid;place-items:center;background:var(--orange);color:#fff;border-radius:50%;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);z-index:100;transition:.25s}.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{color:#fff;background:var(--orange-dark)}
@media (min-width:1200px){.navbar .nav-link{font-size:12px}.navbar-nav{gap:11px}}
@media (max-width:1199.98px){.navbar-nav{gap:3px}.navbar .nav-link{font-size:10px;padding-left:4px!important;padding-right:4px!important}.brand-word{font-size:16px}.about-benefits{gap:5px}.about-benefits i{font-size:25px}.about-benefits b{font-size:10px}.application-card>img{height:145px}}
@media (max-width:991.98px){.navbar .nav-link{font-size:14px;padding:11px 6px!important}.navbar-nav{padding:16px 0 8px}.dropdown-menu{box-shadow:none;border:0;padding:0 0 0 12px}.min-vh-hero,.hero{min-height:440px}.hero-highlights{padding-top:0;flex-direction:row;max-width:none;gap:20px;margin-top:22px}.hero-highlights>div{font-size:10px}.stat{padding:18px 4px}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid #d9e2e9}.about-photo{height:330px}.service-photo{height:350px}.footer-grid{row-gap:32px}}
@media (max-width:767.98px){.section{padding:45px 0}.section-title{font-size:26px}.section-topline{align-items:start}.section-topline>.text-link{white-space:nowrap;font-size:11px;margin-top:23px}.hero{min-height:490px}.min-vh-hero{min-height:490px;padding-top:45px;padding-bottom:35px}.hero-bg{background-position:60% center}.hero h1{font-size:37px}.hero-copy>p{font-size:14px}.hero-highlights{flex-wrap:wrap}.hero-highlights>div{flex:1 1 110px}.stat{gap:8px}.stat strong{font-size:24px}.stat-icon{font-size:27px}.stat span{font-size:10px}.stat small{font-size:9px}.about-photo{height:280px}.about-benefits{gap:8px}.card-image{height:180px}.service-photo{height:290px}.project-card .card-image{height:210px}.article-card{min-height:180px}.cta-section{text-align:center}.cta-section h2{font-size:27px}.cta-section p{font-size:13px}.cta-section .cta-button{margin-top:8px}.footer-bottom{flex-direction:column;text-align:center}.faq-section{padding:40px 0}}
@media (max-width:575.98px){.navbar{padding:8px 0}.brand-word{font-size:16px}.hero h1{font-size:33px}.hero-eyebrow{font-size:10px}.hero .btn{font-size:12px;padding:11px 14px}.hero .btn-outline-light{min-width:130px}.hero-highlights{gap:8px}.hero-highlights i{font-size:20px}.hero-highlights>div{font-size:9px}.stats-section{padding:8px 0}.stat{min-height:82px}.stat-icon{font-size:25px}.stat strong{font-size:22px}.about-benefits{grid-template-columns:repeat(3,minmax(0,1fr))}.about-benefits>div{flex-direction:column;text-align:center}.about-benefits b{font-size:9px}.application-card>img{height:120px}.application-card>span{padding:10px 8px;min-height:86px}.application-card b{font-size:10px}.application-card small{font-size:10px}.card-image{height:155px}.card-content{padding:15px}.card-content h3{font-size:15px}.card-content p{font-size:12px}.section-heading{margin-bottom:22px}.article-card>img{width:34%}.article-card h3{font-size:12px}.article-card p{font-size:10px}.service-item h3{font-size:12px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}

/* PHASE 4 — template styles (section scoped) */
.mc-page-banner{color:#fff;background:linear-gradient(90deg,rgba(3,29,49,.95),rgba(3,29,49,.52)),url('https://images.unsplash.com/photo-1565043666747-69f6646db940?w=1800&q=80') center/cover;min-height:185px;display:flex;align-items:center}.mc-page-banner h1{font-size:clamp(30px,4vw,50px);color:#fff;margin:0 0 8px}.mc-page-banner p{color:#ecf3fa}.mc-page-banner .breadcrumb a{color:#fff}.mc-page-banner .breadcrumb .active{color:#ff692e}.mc-page-banner .breadcrumb-item+.breadcrumb-item:before{color:#f5f5f5}.mc-product-card{display:block;background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 4px 18px rgba(7,32,52,.045);border:1px solid #e9eff3;transition:transform .25s,box-shadow .25s;color:#092949}.mc-product-card:hover{transform:translateY(-5px);box-shadow:0 12px 30px rgba(7,32,52,.14)}.mc-product-image{height:215px;display:flex;align-items:center;justify-content:center;background:#f7f9fb;overflow:hidden}.mc-product-image img{width:100%;height:100%;object-fit:contain;transition:transform .35s}.mc-product-card:hover img{transform:scale(1.04)}.mc-product-card h3 a{color:#082c50}.mc-clamp{color:#667484;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;min-height:42px}.mc-search{width:min(100%,380px)}.mc-detail-media{border:1px solid #e7edf2;border-radius:7px;overflow:hidden;background:#f9fafb;min-height:300px}.mc-detail-media img{width:100%;height:auto;object-fit:contain}.mc-detail-title{font-size:clamp(30px,3vw,43px)}.mc-lead{font-size:16px;color:#586679}.mc-benefit{border-bottom:1px solid #edf1f4;padding:14px 0;display:flex;align-items:center;gap:12px}.mc-benefit i{color:#f60;font-size:24px}.mc-benefit b{color:#082c50;font-size:14px}.mc-content-panel{background:#fff;border-radius:6px;box-shadow:0 4px 22px rgba(2,26,43,.06)}.mc-content-panel .nav-tabs{border-bottom:1px solid #d9e4eb}.mc-content-panel .nav-link{color:#173b5a;padding:16px 30px;font-weight:600}.mc-content-panel .nav-link.active{color:#f60;border:0;border-bottom:3px solid #f60}.mc-richtext{color:#425269;line-height:1.9;white-space:normal}.mc-contact-panel{background:#fff;border-radius:6px;padding:24px}.mc-contact-panel p{display:flex;gap:14px}.mc-contact-panel i{color:#ff5a14;font-size:23px}.mc-img-placeholder{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:#e9eef3;color:#627a8f;font-size:48px}@media(max-width:767px){.mc-product-image{height:165px}.mc-page-banner{min-height:160px}.mc-search{width:100%}.mc-detail-media{min-height:220px}}

/* Phase 5 Product Catalogue */
.mc-filter-panel{background:white;border-radius:10px;padding:22px;box-shadow:0 10px 30px rgba(4,38,64,.06);position:sticky;top:100px}.mc-filter-link{display:block;padding:12px 14px;color:#092c4f;text-decoration:none;border-radius:6px;font-weight:500;transition:background .2s,color .2s}.mc-filter-link:hover,.mc-filter-link.active{background:#ff5a14;color:#fff}.mc-gallery-main{aspect-ratio:1/1}.mc-gallery-main img{width:100%;height:100%;object-fit:contain}.mc-gallery-thumbs{display:flex;flex-wrap:wrap;gap:10px}.mc-gallery-thumb{width:82px;height:82px;border:2px solid transparent;background:#fff;border-radius:7px;padding:4px}.mc-gallery-thumb.active,.mc-gallery-thumb:hover{border-color:#ff5a14}.mc-gallery-thumb img{width:100%;height:100%;object-fit:contain}.mc-detail-tabs .nav-link{color:#092c4f;font-weight:600}.mc-detail-tabs .nav-link.active{color:#ff5a14}.mc-document-link{display:flex;align-items:center;gap:12px;padding:18px;border:1px solid #dce5eb;border-radius:8px;color:#092c4f;text-decoration:none;height:100%}.mc-document-link:hover{color:#ff5a14;border-color:#ff5a14}.mc-document-link .bi-file-earmark-pdf{font-size:28px;color:#ff5a14}@media(max-width:991.98px){.mc-filter-panel{position:static}.mc-filter-link{display:inline-block}}

/* Phase 7 project/service detail */
.mc-project-hero img{max-height:560px;object-fit:cover}.mc-project-gallery img{aspect-ratio:4/3;object-fit:cover;transition:transform .25s ease}.mc-project-gallery a{display:block;overflow:hidden;text-decoration:none}.mc-project-gallery a:hover img{transform:scale(1.02)}.mc-service-image{max-height:520px;object-fit:cover}.mc-richtext{white-space:normal;line-height:1.9;overflow-wrap:anywhere}@media(max-width:767.98px){.mc-project-hero img{max-height:330px}.mc-service-image{max-height:320px}}