@font-face{font-family:"Noto Sans Thai";src:url("/assets/noto-sans-thai.ttf") format("truetype");font-style:normal;font-weight:100 900;font-display:swap}

:root{--font-body:"Noto Sans Thai",Tahoma,Arial,sans-serif;--primary:#125da6;--deep:#0c4680;--ink:#1d3048;--muted:#637186;--line:#dce4ef;--pale:#f1f5fa;--orange:#ec8a24;--white:#fff;font-family:var(--font-body);color:var(--ink);font-size:15px;line-height:1.45;font-synthesis:none}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button,a,input{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
img{max-width:100%;display:block}
svg{width:24px;height:24px;flex-shrink:0}
button{border-radius:0}
a,button{transition:background .18s,color .18s,border-color .18s}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--orange);outline-offset:5px}
[hidden]{display:none!important}
.container{width:min(1240px,calc(100% - 40px));margin-inline:auto}
.utility{background:var(--primary);color:white;font-size:11px;letter-spacing:.3px}
.utility .container{display:flex;justify-content:space-between;align-items:center;height:26px}
.utility a{display:flex;align-items:center;gap:8px;font-size:12px}
.utility svg{width:13px;height:13px}
.header{background:white;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{width:60px;height:51px;object-fit:contain}
.brand>span{font-weight:bold;font-size:15px;line-height:1.35}
.brand small{display:block;font-size:10px;letter-spacing:2px;font-weight:normal;margin-top:2px;color:var(--muted)}
nav{display:flex;align-items:center;gap:20px;font-size:13px;font-weight:bold}
nav>a{padding:8px 0;position:relative}
nav>a[aria-current]:after{content:"";height:2px;background:var(--orange);position:absolute;left:0;right:0;bottom:2px}
nav a:hover{color:var(--primary)}
nav .nav-contact{background:var(--primary);color:white;padding:8px 14px;display:flex;gap:16px}
.menu-toggle{display:none}
.hero{background:linear-gradient(90deg,#f3f6fa 0%,#f3f6fa 52%,#eaf0f8 52%);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:20px;align-items:center;min-height:0;padding-block:18px}
.eyebrow{display:block;font-size:10px;font-weight:bold;letter-spacing:2px;color:var(--primary);margin-bottom:6px;line-height:1.4}
.hero .eyebrow{display:flex;align-items:center;gap:10px}
.accent-line{width:25px;height:2px;background:var(--orange)}
h1,h2,h3,p{margin:0}
h1{font-size:clamp(40px,4.2vw,60px);line-height:1.25;letter-spacing:-1.8px;font-weight:700}
h1 em{font-style:normal;color:var(--primary)}
.hero-copy>p{font-size:15px;line-height:1.45;color:var(--muted);margin-top:10px}
.hero-actions{display:flex;align-items:center;gap:16px;margin-top:12px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;background:var(--primary);color:white;padding:9px 16px;font-size:13px;font-weight:bold;border:1px solid var(--primary);min-height:44px}
.button:hover,.nav-contact:hover{background:var(--deep);color:white}
.text-link{display:inline-flex;gap:22px;align-items:center;color:var(--primary);font-size:12px;font-weight:bold;background:none;border:0;padding:5px 0}
.text-link:hover{color:var(--ink)}
.hero-note{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:11px;margin-top:10px}
.hero-note svg{width:17px;height:17px;color:var(--primary)}
.hero-visual{background:rgba(255,255,255,.62);border:1px solid #d4dfef;position:relative;padding:10px 12px 0}
.visual-top,.visual-bottom{display:flex;align-items:center;justify-content:space-between;font-family:var(--font-body);font-size:9px;font-weight:bold;letter-spacing:1.6px;color:#5d7290}
.equipment{min-height:0;display:flex;align-items:center;position:relative;margin:8px -7px 0}
.equipment img{width:100%;height:auto;mix-blend-mode:multiply}
.visual-bottom{height:20px}
.visual-cross{font-size:25px;font-weight:normal;color:var(--orange)}
.visual-caption{border-top:1px solid var(--line);margin:6px -12px 0;padding:8px 12px;background:white;display:flex;flex-direction:column;gap:2px}
.visual-caption strong{font-size:13px}
.visual-caption>span{font-size:11px;color:var(--muted)}
.trust-strip{border-bottom:1px solid var(--line)}
.trust-strip .container{display:flex;align-items:center;justify-content:space-between;min-height:42px;gap:12px}
.trust-strip span{font-size:11px;color:var(--muted)}
.trust-strip strong{font-size:13px;font-weight:normal;color:#435b79;border-left:1px solid var(--line);padding-left:16px}
.section{padding-block:26px}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;margin-bottom:14px}
.section-heading .eyebrow{margin-bottom:5px}
h2{font-size:30px;line-height:1.3;letter-spacing:-.8px}
.section-heading>p{font-size:13px;color:var(--muted);line-height:1.45}
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}
.service{padding:14px 12px;display:flex;flex-direction:column;min-height:190px;border-right:1px solid var(--line)}
.service:last-child{border:0}
.service:hover{background:var(--pale)}
.service-top{display:flex;align-items:center;justify-content:space-between;color:var(--primary);margin-bottom:10px}
.service-top svg{width:27px;height:27px}
.service-top span{font-family:var(--font-body);font-size:11px;color:#8b9bb0}
.service h3{font-size:16px;line-height:1.4;margin-bottom:6px}
.service>p{font-size:12px;color:var(--muted);line-height:1.45}
.service-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:10px;color:var(--primary)}
.service-bottom>span:first-child{font-family:var(--font-body);font-size:8px;letter-spacing:1px}
.products{background:var(--pale);border-block:1px solid var(--line)}
.product-layout{display:grid;grid-template-columns:1fr 1.6fr;gap:20px}
.product-intro{background:var(--primary);color:white;padding:16px 16px 0;overflow:hidden;display:flex;flex-direction:column;position:relative}
.product-intro .eyebrow{color:#bfd5ef;font-size:8px}
.product-intro h3{font-size:29px;line-height:1.3}
.product-intro p{color:#d4e3f5;font-size:12px;margin-top:6px}
.product-intro img{margin-top:auto;mix-blend-mode:screen;opacity:.75;width:110%;max-width:110%;transform:translate(15%,12%)}
.product-row{display:flex;align-items:flex-start;gap:14px;border-bottom:1px solid #cddbed;padding:12px 0}
.product-row:first-child{padding-top:5px}
.product-row:last-child{border:0;padding-bottom:5px}
.product-row>svg{margin-top:5px;color:var(--primary);width:30px;height:30px}
.product-row>div{flex:1}
.product-row h3{font-size:17px}
.product-row p{font-size:12px;color:var(--muted);margin-top:5px}
.product-row small{font-family:var(--font-body);font-size:9px;color:var(--primary);letter-spacing:.6px;display:block;margin-top:6px}
.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.project{position:relative;border:1px solid var(--line);background:white}
.project-art{height:150px;background:#f3f6fa;position:relative;display:flex;justify-content:center;align-items:center;border-bottom:1px solid var(--line)}
.project-art>img{width:90px;height:90px;object-fit:contain;mix-blend-mode:multiply}
.project-label{position:absolute;top:14px;left:17px;font:8px var(--font-body);letter-spacing:1.2px;color:#7b8da6}
.project-location{position:absolute;top:122px;left:17px;display:flex;align-items:center;gap:4px;font-size:10px;color:var(--muted)}
.project-location svg{width:13px;height:13px}
.project-info{padding:12px}
.tag{font-size:10px;color:var(--primary);display:block;margin-bottom:4px}
.project-info h3{font-size:17px;line-height:1.4}
.project-info p{font-size:12px;color:var(--muted);margin-top:4px;min-height:0}
.project-info .text-link{margin-top:3px;width:100%;justify-content:space-between;padding:2px 0;line-height:1.3;border-top:1px solid var(--line)}
.certifications{background:#f8fafd;border-top:1px solid var(--line)}
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.cert{background:white;border:1px solid var(--line);padding:12px;display:flex;flex-direction:column}
.cert>img{height:90px;width:100%;object-fit:contain;margin:2px 0 10px}
.cert:first-child>img{height:90px}
.cert h3{font-size:15px}
.cert p{font-size:11px;color:var(--muted);margin-top:3px}
.cert .text-link{font-size:10px;margin-top:1px;padding:0;line-height:1.3}
.fineprint{font-size:10px;color:var(--muted);margin-top:12px}
.about-band{background:var(--primary);color:white;padding-block:24px}
.about-band>.container{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.about-band .eyebrow{color:#abcbed;font-size:9px}
.about-band h2{font-size:33px}
.about-band p{font-size:14px;line-height:1.45;color:#dce8f7}
.about-band .text-link{color:white;margin-top:10px}
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:24px}
.contact-details h3{font-size:19px}
.contact-details>p{font-size:13px;line-height:1.45;color:var(--muted);margin-top:8px}
.contact-links{margin-top:10px}
.contact-links>a,.line-placeholder{display:grid;grid-template-columns:30px minmax(0,1fr);align-items:stretch;gap:10px;min-height:0;border-bottom:1px solid var(--line);padding:3px 0}
.contact-links>a:hover{color:var(--primary)}
.contact-links>a>span:nth-child(2),.line-placeholder>span{flex:1;font-family:var(--font-body);font-size:14px;line-height:1.25}
.contact-links small{display:block;font-size:10px;line-height:1.2;color:var(--muted);margin-bottom:1px}
.contact-links svg{color:var(--primary);width:30px;height:100%;align-self:stretch}
.social-icon{display:flex;align-items:center;justify-content:center;font:bold 30px/1 var(--font-body);width:30px;min-height:0;text-align:center;color:var(--primary)}
.line-icon{font-size:9px;border:1px solid currentColor;padding:0}
.line-placeholder{color:var(--muted);font-size:12px}
.map{border:1px solid var(--line);display:flex;flex-direction:column;min-height:0;background:var(--pale)}
.map iframe{border:0;width:100%;height:0;flex:1 1 0;min-height:0;filter:grayscale(.25)}
.map>a{background:white;display:flex;align-items:center;gap:9px;padding:10px 14px;font-size:12px;color:var(--primary);border-top:1px solid var(--line)}
.map>a svg{width:17px;height:17px}
footer{background:#102b4b;color:#c7d6e9;padding:18px 0 12px}
.footer-main{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;gap:16px}
.footer-brand{font:bold 21px var(--font-body);letter-spacing:2px;color:white}
.footer-brand span{display:block;font:10px var(--font-body);letter-spacing:0;margin-top:6px;color:#a0b8d5}
.footer-main>div{display:flex;gap:26px;font-size:11px}
.back-top{font-size:10px}
.footer-bottom{border-top:1px solid #354f70;display:flex;justify-content:space-between;padding-top:12px;font-size:9px;color:#94adcc}
.page-intro{background:var(--pale);padding:12px 0 24px;border-bottom:1px solid var(--line)}
.breadcrumb{font-size:11px;color:var(--muted);margin-bottom:12px}
.breadcrumb a{color:var(--primary);margin-right:6px}
.page-intro p{margin-top:10px;color:var(--muted);font-size:15px}
.page-intro h1{font-size:49px}
.about-story{display:grid;grid-template-columns:1fr 1.55fr;gap:26px;align-items:center}
.story-mark{background:var(--pale);border:1px solid var(--line);display:flex;align-items:center;flex-direction:column;padding:22px 16px}
.story-mark img{margin-bottom:14px}
.story-mark>span{font:9px var(--font-body);letter-spacing:2px;color:var(--muted)}
.story-mark>strong{font-size:15px;margin-top:12px;color:var(--primary)}
.about-story p{font-size:14px;line-height:1.45;color:var(--muted);margin-top:12px}
.about-story .text-link{margin-top:10px}
.values{background:var(--pale)}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:16px}
.values-grid article{border-top:2px solid var(--primary);padding-top:14px}
.values-grid article>span{font:9px var(--font-body);letter-spacing:1px;color:var(--primary)}
.values-grid h3{font-size:21px;margin-top:8px}
.values-grid p{font-size:13px;color:var(--muted);margin-top:6px}
.project-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.filters{display:flex;gap:5px;flex-wrap:wrap}
.filters button{border:1px solid var(--line);background:white;padding:9px 15px;font-size:12px;min-height:44px}
.filters button.active{background:var(--primary);border-color:var(--primary);color:white}
.search{display:flex;align-items:center;border:1px solid var(--line);padding-right:12px}
.search input{padding:10px 13px;border:0;width:240px;font-size:12px;min-height:44px}
.search svg{width:17px;height:17px;color:var(--muted)}
.result-count{font-size:11px;color:var(--muted);margin-bottom:12px}
#no-results{background:var(--pale);padding:45px;text-align:center;font-size:14px}
dialog{border:1px solid var(--line);padding:24px;max-width:600px;width:calc(100% - 40px);color:var(--ink)}
dialog::backdrop{background:#0a2345aa}
dialog h2{font-size:26px}
dialog p{margin-top:12px;font-size:14px;color:var(--muted)}
dialog .button{margin-top:18px}
.dialog-close{position:absolute;right:12px;top:10px;border:0;background:none;width:36px;height:36px;color:var(--primary)}
.skip{position:absolute;top:-100px;left:10px;z-index:100;background:white;padding:10px}
.skip:focus{top:10px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media(min-width:1500px){.hero-grid{min-height:0;gap:18px}
}
@media(max-width:1100px){.container{width:calc(100% - 32px)}
nav{gap:18px;font-size:12px}
.brand>span{display:none}
.hero-grid{gap:18px;min-height:0}
.hero-actions{gap:18px}
.hero-actions .text-link{font-size:11px}
.service{padding:14px 12px}
.service h3{font-size:14px}
.trust-strip strong{padding-left:20px}
.contact-grid{gap:24px}
.project-info{padding:12px}
.project-info h3{font-size:15px}
.project-tools{flex-wrap:wrap}
}

@media(max-width:760px){html{scroll-padding-top:66px}
.container{width:calc(100% - 24px)}
.utility .container{height:24px}
.utility{font-size:9px}
.utility a{font-size:10px}
.header-inner{min-height:58px}
.brand img{width:50px;height:42px}
.brand>span{display:block;font-size:12px}
.brand{gap:8px}
.brand small{font-size:8px;letter-spacing:1.3px}
.menu-toggle{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:white;min-height:44px;padding:7px 10px;font-size:11px}
nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:15px 20px;flex-direction:column;align-items:stretch;gap:3px}
nav.open{display:flex}
nav>a{padding:10px 8px;min-height:44px}
nav>a[aria-current]:after{display:none}
nav .nav-contact{margin-top:5px;justify-content:space-between}
.hero{background:var(--pale)}
.hero-grid{grid-template-columns:1fr;gap:16px;padding-block:16px;min-height:0}
h1{font-size:42px;letter-spacing:-1px}
.hero-copy>p{font-size:13px;margin-top:8px}
.hero .eyebrow{font-size:8px;letter-spacing:1.5px}
.hero-actions{margin-top:12px;gap:12px;flex-wrap:wrap}
.button{font-size:12px;padding:9px 12px;gap:16px}
.hero-note{margin-top:8px;font-size:10px}
.hero-visual{padding:10px 12px 0}
.equipment{min-height:0;margin-top:6px}
.visual-top,.visual-bottom{font-size:7px;letter-spacing:1px}
.visual-caption{margin-inline:-12px;padding:8px 12px}
.trust-strip .container{min-height:0;padding-block:10px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.trust-strip span{grid-column:span 2;font-size:10px}
.trust-strip strong{font-size:11px;padding-left:12px}
.section{padding-block:18px}
.section-heading{align-items:flex-start;margin-bottom:12px;gap:8px;flex-direction:column}
.section-heading>p{font-size:12px}
.section-heading .eyebrow{font-size:9px}
h2{font-size:25px}
.services-grid{grid-template-columns:1fr 1fr}
.service{min-height:0;padding:12px 10px}
.service:nth-child(2){border-right:0}
.service:nth-child(-n+2){border-bottom:1px solid var(--line)}
.service:last-child{border-bottom:0}
.service-top{margin-bottom:8px}
.service h3{font-size:14px}
.service p{font-size:11px}
.service-bottom>span:first-child{font-size:7px;letter-spacing:.4px}
.product-layout{grid-template-columns:1fr;gap:16px}
.product-intro{min-height:190px;padding:14px 14px 0}
.product-intro img{width:75%;position:absolute;right:-25px;bottom:0;opacity:.55}
.product-intro h3{font-size:27px;z-index:1}
.product-intro p{z-index:1}
.product-intro .eyebrow{z-index:1}
.product-row{gap:12px;padding-block:12px}
.product-row h3{font-size:15px}
.product-row p{font-size:11px}
.product-row small{font-size:8px}
.product-row>svg{width:24px;height:24px}
.project-grid{grid-template-columns:1fr;gap:10px}
.project{display:flex;align-items:center;gap:12px;padding:12px}
.project-art{flex:0 0 72px;width:72px;height:72px;min-height:0;padding:0;border:0;background:transparent}
.project-art>img{width:72px;height:72px}
.project-label,.project-info .tag{display:none}
.project-info{flex:1;min-width:0;padding:0;display:flex;flex-direction:column;align-items:flex-start}
.project-info h3{order:0;font-size:13px;line-height:1.4;overflow-wrap:anywhere}
.project-info p{order:1;min-height:0;margin:3px 0 0;font-size:10px;line-height:1.4;overflow-wrap:anywhere}
.project-location{order:2;position:static;margin-top:3px;white-space:nowrap;font-size:9px;gap:3px}
.project-location svg{width:11px;height:11px}
.project-info .text-link{order:3;width:auto;min-height:0;margin:1px 0 0;padding:0;border:0;font-size:10px;line-height:1.3}
.cert-grid{grid-template-columns:1fr;gap:10px}
.cert{flex-direction:row;align-items:center;gap:12px;padding:12px}
.cert>img,.cert:first-child>img{width:72px;height:72px;margin:0}
.cert h3{font-size:13px}
.cert p{font-size:10px}
.about-band{padding-block:18px}
.about-band>.container{grid-template-columns:1fr;gap:14px}
.about-band h2{font-size:29px}
.about-band p{font-size:13px}
.about-band .eyebrow{font-size:8px}
.contact-grid{grid-template-columns:1fr;gap:18px}
.contact-details>p{font-size:12px}
.contact-details h3{font-size:17px}
.map iframe{min-height:240px}
.map{min-height:285px}
.footer-main{flex-wrap:wrap;align-items:flex-start;gap:16px}
.footer-main>div{gap:16px}
.back-top{margin-left:auto}
.footer-brand{font-size:19px}
.footer-bottom{font-size:8px;gap:20px}
.page-intro{padding:12px 0 18px}
.page-intro h1{font-size:39px}
.page-intro p{font-size:13px}
.breadcrumb{margin-bottom:10px}
.about-story{grid-template-columns:1fr;gap:18px}
.story-mark{padding-block:18px}
.about-story p{font-size:13px}
.values-grid{grid-template-columns:1fr;gap:16px}
.values-grid h3{font-size:19px}
.project-tools{gap:12px}
.filters{gap:6px}
.filters button{font-size:11px;padding-inline:11px}
.search,.search input{width:100%}
dialog{padding:36px 18px 18px}
dialog h2{font-size:23px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto;scroll-padding-top:66px}
*,*::before,*::after{transition:none!important}
}