:root{--navy:#102c45;--dark:#0a2136;--red:#087e50;--text:#18334a;--muted:#64717c;--line:#dce2e7;--light:#f3f6f8;--font:'Manrope','IBM Plex Sans Thai',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--text);background:white;font-family:var(--font);font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}button{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #39a47a;outline-offset:5px}::selection{background:#087e50;color:white}.wrap{width:min(1280px,calc(100% - 96px));margin-inline:auto}.topbar{background:var(--navy);color:#d9e3eb;font-size:12px;letter-spacing:1.2px}.topbar .wrap{display:flex;justify-content:space-between;gap:24px;padding-block:10px}.topbar a{font-family:'IBM Plex Sans Thai',sans-serif;letter-spacing:0}.topbar strong{color:white;margin-left:14px;font-family:Manrope,sans-serif}.topbar a>span{margin-left:16px}.top-separator{color:#718391;margin-inline:18px}.header{position:sticky;top:0;background:#fffffffa;z-index:20;border-bottom:1px solid #e3e7eb}.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:96px;gap:30px}.brand{display:inline-flex;flex-direction:column;line-height:1}.brand-name{font-size:38px;letter-spacing:-2px;font-weight:800;display:flex;align-items:baseline;gap:5px}.brand-square{display:inline-block;width:8px;height:8px;background:var(--red)}.brand-sub{font-size:12px;letter-spacing:5px;font-weight:700;margin-top:8px}nav{display:flex;align-items:center;gap:32px;font-size:15px;font-weight:500}nav>a:not(.button):hover{color:var(--red)}.button{background:var(--red);color:#fff;display:inline-flex;align-items:center;justify-content:space-between;gap:40px;padding:15px 25px;font-weight:600;font-size:16px;transition:background .2s,transform .2s}.button:hover{background:#06623e;transform:translateY(-2px)}.button-small{padding:12px 20px;gap:30px;font-size:14px}.button span{font-size:22px;font-family:Arial,sans-serif;line-height:1}.menu-toggle{display:none}.hero{position:relative;isolation:isolate;overflow:hidden;min-height:665px;background:#edf1f3}.hero-content{position:relative;padding-top:70px;padding-bottom:45px;z-index:2}.hero-media{position:absolute;inset:0 0 0 48%;background:var(--navy);z-index:0}.hero-media::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#edf1f3 0%,#edf1f315 42%,#081d3412 100%)}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700;margin:0 0 22px;line-height:1.5;font-family:Manrope,sans-serif}.hero .eyebrow{display:flex;align-items:center;gap:12px}.eyebrow>span{width:22px;height:3px;background:var(--red)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,4.7vw,66px);line-height:1.32;letter-spacing:-1.5px;font-weight:600;margin-bottom:20px}h1>span{display:block;color:var(--red)}.hero-description{font-size:18px;line-height:1.8;color:#4b5e6b;margin-bottom:30px}.hero-actions{display:flex;align-items:center;gap:32px}.text-link{font-size:15px;font-weight:600;display:inline-flex;gap:28px;align-items:center;border-bottom:1px solid #a0aeb7;padding-block:8px}.text-link:hover{color:var(--red);border-color:var(--red)}.hero-footnote{display:flex;align-items:center;gap:12px;font-size:12px;letter-spacing:2px;margin-top:53px;color:#627786;font-weight:600}.short-rule{width:32px;height:1px;background:#97a5af}.photo-caption{position:absolute;bottom:30px;right:48px;display:flex;flex-direction:column;gap:2px;color:white;text-align:right;font-size:12px;letter-spacing:1px;z-index:3}.photo-caption span:last-child{font-size:14px;letter-spacing:0}.facts{background:var(--navy);color:white}.facts-grid{display:grid;grid-template-columns:1fr 1fr 1fr;padding-block:35px}.facts-grid>div{padding-inline:38px;border-left:1px solid #ffffff26}.facts-grid>div:first-child{padding-left:0;border-left:0}.facts strong{font-family:Manrope,sans-serif;font-size:40px;font-weight:500;letter-spacing:-1px;line-height:1.5}.facts strong span{font-family:var(--font);font-size:14px;letter-spacing:0;margin-left:8px;font-weight:400;color:#dce6ee}.facts p{font-size:14px;color:#afc1cf;margin:2px 0 0}.section{padding:100px 0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:44px}.section-heading .eyebrow,.about .eyebrow{color:var(--red);margin-bottom:18px}h2{font-size:clamp(30px,3.1vw,43px);line-height:1.45;letter-spacing:-.7px;font-weight:600;margin-bottom:0}.section-heading>p{color:var(--muted);margin-bottom:8px;font-size:16px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{border:1px solid var(--line);padding:28px 28px 24px;position:relative;display:flex;flex-direction:column;transition:border-color .2s}.service-card:hover{border-color:var(--red)}.service-number{position:absolute;right:25px;top:22px;color:#99a5af;font-family:Manrope,sans-serif;font-size:13px}.service-symbol{font-family:Arial,sans-serif;font-size:48px;line-height:1;width:56px;height:58px;margin-bottom:20px;color:var(--red)}h3{font-weight:600;font-size:21px;line-height:1.5;margin-bottom:5px}.service-en{font-size:12px;font-weight:600;letter-spacing:1px;margin-bottom:18px;color:#70818e;min-height:18px}.service-card>p:not(.service-en){font-size:15px;color:var(--muted);line-height:1.9;margin-bottom:28px}.service-card>a{display:flex;justify-content:space-between;padding-top:18px;border-top:1px solid var(--line);font-size:14px;font-weight:500;margin-top:auto}.service-card>a span{color:var(--red)}.featured{border-top:3px solid var(--red);padding-top:26px}.service-cta{background:var(--light);padding:35px 30px;display:flex;flex-direction:column;align-items:flex-start}.service-cta .eyebrow{font-size:12px;color:#6e7f8d;margin-bottom:18px}.service-cta h3{font-size:30px;line-height:1.5;margin-bottom:12px}.service-cta>p:not(.eyebrow){font-size:15px;color:var(--muted);margin-bottom:22px}.service-cta .button{margin-top:auto;font-family:Manrope,sans-serif;gap:25px}.about{background:var(--light)}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.about-photo{position:relative;min-height:530px;background:var(--navy)}.about-label{position:absolute;bottom:0;left:0;right:25%;background:var(--navy);padding:25px 30px;color:#fff;border-top:3px solid var(--red)}.about-label>span{font-size:12px;letter-spacing:2px;color:#bdcbd7;display:block;margin-bottom:10px}.about-label strong{font-size:22px;font-weight:500;line-height:1.7}.about-copy h2{margin-bottom:25px}.about-copy>p:not(.eyebrow){color:var(--muted);font-size:16px}.about-copy blockquote{font-size:20px;font-weight:500;border-left:3px solid var(--red);padding-left:22px;margin:30px 0}.project-list{border-top:1px solid var(--line)}.project-list article{display:grid;grid-template-columns:40px 1fr 210px 130px;gap:28px;align-items:center;padding:30px 0;border-bottom:1px solid var(--line)}.project-index{color:#8d9ba6;font-size:13px;align-self:start;margin-top:6px}.project-list article p{font-size:12px;letter-spacing:1.7px;color:var(--red);margin-bottom:8px;font-weight:700}.project-list h3{font-size:20px;margin-bottom:0}.project-location{font-size:14px;color:var(--muted)}.project-size{font-size:42px;text-align:right;font-weight:600;line-height:1.2}.project-size small{font-size:16px;font-weight:500;color:var(--muted)}.project-tag{font-size:12px;letter-spacing:1.3px;border:1px solid var(--line);padding:7px 12px;text-align:center}.contact{background:var(--navy);color:#fff;padding:85px 0}.contact>.wrap{display:grid;grid-template-columns:1fr 1fr;gap:100px}.contact .eyebrow{color:#a7bdce}.contact h2{font-size:40px;margin-bottom:22px}.contact h2>span{color:var(--red)}.contact-intro>p:not(.eyebrow){color:#b6c5d0;font-size:16px}.contact .button{margin-top:14px}.contact-hotline{border-bottom:1px solid #ffffff25;padding-bottom:24px;margin-bottom:25px}.contact-hotline>span{color:#b6c5d0;font-size:14px;display:block;margin-bottom:10px}.contact-hotline>a{display:flex;align-items:center;justify-content:space-between;font-size:30px;font-weight:500;letter-spacing:1px}.contact-hotline>a>span{font-size:26px;color:#57d5a1}.contact-office h3{font-size:17px;margin-bottom:12px}.contact-office address{font-size:15px;font-style:normal;color:#b6c5d0;margin-bottom:10px}.map-link{font-size:14px;display:inline-flex;gap:20px;border-bottom:1px solid #ffffff55;padding-bottom:5px}.office-links{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;font-size:14px;color:#dbe3ea}.contact a:not(.button):hover{color:#6fe7b5}footer{background:#091e30;color:#d8e2e9;padding:38px 0 22px}.footer-top{display:flex;align-items:center;gap:70px;padding-bottom:32px}.footer-top .brand-name{font-size:32px}.footer-top .brand-sub{font-size:8px}.footer-top>p{font-size:12px;letter-spacing:1px;line-height:2;margin:0}.footer-top>p>span{font-size:13px;letter-spacing:0;color:#90a5b5}.back-top{margin-left:auto;font-size:13px;white-space:nowrap}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ffffff17;padding-top:20px;font-size:12px;letter-spacing:.5px;color:#92a6b5}.skip{position:fixed;top:-100px;left:10px;z-index:50;background:#fff;padding:10px 20px}.skip:focus{top:10px}@media(min-width:1600px){.hero-media{left:46%}.hero{min-height:720px}.hero-content{padding-top:88px}}@media(max-width:1100px){.wrap{width:calc(100% - 56px)}nav{gap:20px}.nav-wrap{gap:20px}.about-grid{gap:40px}.contact>.wrap{gap:50px}.project-list article{grid-template-columns:25px 1fr 160px 100px;gap:20px}.hero-media{left:45%}.hero-media::after{background:linear-gradient(90deg,#edf1f3,#edf1f330 70%)}.photo-caption{right:28px}.service-card{padding-inline:22px}.service-grid{gap:14px}.service-en{font-size:12px}.facts-grid>div{padding-inline:24px}.facts p{font-size:13px}}@media(max-width:800px){.wrap{width:calc(100% - 40px)}.topbar .wrap>span{font-size:12px;letter-spacing:1px}.topbar .wrap>a{font-size:12px}.topbar strong{margin-left:6px}.topbar a>span,.top-separator{display:none}.nav-wrap{height:80px}.brand-name{font-size:33px}.brand-sub{font-size:12px;letter-spacing:4px}.menu-toggle{display:flex;background:none;border:1px solid var(--line);width:44px;height:44px;flex-direction:column;justify-content:center;align-items:center;gap:6px;cursor:pointer}.menu-toggle span{height:2px;width:20px;background:var(--navy);transition:transform .2s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}nav{display:none;position:absolute;top:80px;left:0;right:0;background:white;padding:22px;box-shadow:0 12px 20px #0a21361a;align-items:stretch;gap:0}nav.open{display:flex;flex-direction:column}nav>a{padding:13px 8px}nav .button{margin-top:12px;padding:13px 18px}.hero{min-height:640px}.hero-media{left:25%;opacity:.35}.hero-media::after{background:linear-gradient(90deg,#edf1f3,#edf1f370)}.hero-content{padding-top:55px;padding-bottom:45px}h1{font-size:52px}.hero-description{font-size:17px}.photo-caption{display:none}.facts-grid{padding-block:26px}.facts strong{font-size:30px}.facts strong span{display:block;font-size:12px;margin:0}.facts p{font-size:12px;line-height:1.7;margin-top:10px}.facts-grid>div{padding-inline:20px}.section{padding:70px 0}.section-heading{align-items:flex-start;flex-direction:column;gap:16px;margin-bottom:30px}.section-heading>p br{display:none}.section-heading>p{margin:0}.service-grid{grid-template-columns:1fr 1fr;gap:16px}.service-en{font-size:12px}.about-grid{grid-template-columns:1fr;gap:35px}.about-photo{min-height:380px}.about-copy{max-width:600px}.project-list article{grid-template-columns:22px 1fr 95px;gap:16px}.project-location{grid-column:2;font-size:13px;grid-row:auto}.project-list article>div{grid-column:2}.project-size,.project-tag{grid-column:3;grid-row:1 / 3}.project-list article{position:relative}.project-list h3{font-size:18px}.contact{padding:65px 0}.contact>.wrap{grid-template-columns:1fr;gap:45px}.contact h2{font-size:36px}.footer-top{gap:30px;flex-wrap:wrap}.footer-top>p{flex:1}.back-top{margin-left:0}.footer-bottom{font-size:12px}}@media(max-width:480px){.topbar .wrap{justify-content:center;padding-block:8px}.topbar .wrap>span{display:none}.wrap{width:calc(100% - 36px)}.hero{min-height:610px}.hero-content{padding-top:42px}h1{font-size:44px;line-height:1.4;letter-spacing:-1px}.hero-description{font-size:16px}.hero-actions{gap:20px;flex-wrap:wrap}.hero-actions .button{padding:14px 18px;gap:28px;font-size:15px}.hero-actions .text-link{font-size:14px;gap:10px}.hero-footnote{margin-top:35px;letter-spacing:1.5px;font-size:12px}.facts-grid{gap:0}.facts-grid>div{padding-inline:12px}.facts strong{font-size:27px}.facts strong span{font-size:12px}.facts p{font-size:12px}.section{padding:55px 0}.eyebrow{font-size:12px}h2{font-size:30px}.section-heading>p{font-size:15px}.service-grid{grid-template-columns:1fr}.service-card{padding:26px}.service-symbol{margin-bottom:12px;height:45px;font-size:40px}.service-card>p:not(.service-en){margin-bottom:22px}.service-cta{padding:30px}.service-cta h3 br{display:none}.service-cta>p br{display:none}.about-photo{min-height:340px}.about-label{right:15%;padding:20px}.project-list article{grid-template-columns:20px 1fr;gap:12px;padding-block:25px}.project-size,.project-tag{display:none}.project-list h3{font-size:18px}.contact h2{font-size:32px}.contact-hotline>a{font-size:27px}.contact-office h3{font-size:16px}.footer-top{gap:25px}.footer-top>p{flex-basis:100%}.footer-bottom{flex-direction:column;gap:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
/* Real company photographs, shown uncropped with source credits. */
.hero-media{inset:0 0 0 51%;display:flex;flex-direction:column;justify-content:center;padding:40px 0;background:var(--navy)}
.hero-media::after{display:none}
.hero-media img{display:block;width:100%;height:auto;max-height:none;object-fit:contain}
.workshop-kicker{font-size:12px;letter-spacing:2px;color:#bdcbd7;margin:0 32px 22px}
.photo-source{font-size:12px;color:#d0dce5;margin:14px 24px 0;align-self:flex-end}
.photo-caption{display:none}
.hero-content{pointer-events:none}
.hero-content a{pointer-events:auto}
.hero-content h1,.hero-description{max-width:49%}
.about-photo{min-height:0;display:flex;flex-direction:column}
.about-photo>img{display:block;width:100%;height:auto}
.about-label{position:static;border-top:0;padding:26px 30px}
.about-label>a{display:block;color:#b8cad8;font-size:12px;margin-top:16px}
@media(min-width:1600px){.hero-media{left:50%}}
@media(max-width:1100px) and (min-width:801px){h1{font-size:46px}.hero{min-height:620px}.hero-media{left:52%}.hero-actions{gap:20px}.hero-actions .button{gap:20px;padding-inline:18px}}
@media(max-width:800px){.hero{display:flex;flex-direction:column}.hero-media{position:relative;inset:auto;order:2;opacity:1;padding:24px 0}.hero-content{padding-bottom:36px}.hero-content h1,.hero-description{max-width:none}.hero-media img{max-width:720px;align-self:center}.workshop-kicker{margin:0 20px 20px}.photo-source{margin:14px 20px 0}.hero-footnote{margin-top:32px}.about-photo{min-height:0}}
@media(max-width:480px){.hero{min-height:0}.hero-content{padding-bottom:35px}.about-label{padding:24px}.photo-source{font-size:12px}.service-en,.service-cta .eyebrow{font-size:12px}.project-list article p{font-size:12px}.hero-footnote{font-size:12px;letter-spacing:1px}.facts strong span{font-size:12px}.facts p{font-size:12px}.footer-bottom{font-size:12px}.brand-sub{font-size:12px}.workshop-kicker{font-size:12px}}
.brand{flex-direction:row;align-items:center;gap:12px;line-height:1.5;flex-shrink:0}
.logo-frame{display:block;width:76px;height:82px;overflow:hidden;background:#fff;flex-shrink:0}
.brand-logo{display:block;width:150px;height:150px;max-width:none;margin:-34px -37px}
.brand-copy{display:flex;flex-direction:column;gap:3px}
.brand-copy strong{font-size:17px;letter-spacing:.5px;font-weight:800;white-space:nowrap}
.brand-copy>span{font-size:13px;letter-spacing:0}
.footer-top .logo-frame{border-radius:3px}
@media(max-width:1100px){.brand-copy strong{font-size:14px}.brand-copy>span{font-size:12px}nav{gap:18px}}
@media(max-width:800px){.brand{gap:8px}.logo-frame{width:64px;height:70px}.brand-logo{width:128px;height:128px;margin:-29px -32px}.brand-copy strong{font-size:14px;letter-spacing:0}.brand-copy>span{font-size:12px}.nav-wrap{gap:10px}.menu-toggle{flex-shrink:0}}
@media(max-width:350px){.brand-copy strong{font-size:12px}.brand-copy>span{font-size:12px}.brand{gap:4px}.logo-frame{width:56px}.brand-logo{margin-left:-36px}}
/* Company-provided service scope, process and project photography. */
.service-card>p:not(.service-en){font-size:16px}
.process-link{margin:-15px 0 30px}
.company-commitment{font-size:15px!important;color:var(--muted);font-style:italic}
.about-label .about-photo-note{display:block;font-size:12px;letter-spacing:1px;margin-top:18px;color:#b8cad8}
.process{background:#fff}.process-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 22px}
.process-card{border:1px solid var(--line);background:#fff;overflow:hidden}
.process-photo{position:relative;background:#edf1f3;height:220px}
.process-photo img{display:block;width:100%;height:100%;object-fit:contain}
.process-photo>span{position:absolute;left:0;bottom:0;background:var(--red);color:#fff;font-size:20px;font-weight:700;padding:8px 17px}
.process-copy{padding:25px}.process-copy .eyebrow{color:var(--red);font-size:12px;margin-bottom:12px;letter-spacing:1px}.process-copy h3{font-size:20px;margin-bottom:12px}.process-copy>p:last-child{font-size:16px;color:var(--muted);margin:0}
.test-details{display:grid;grid-template-columns:1fr 1.5fr;gap:65px;background:var(--light);padding:42px;margin-top:44px}
.test-details .eyebrow{color:var(--red);font-size:12px;letter-spacing:1px}.test-details h3{font-size:25px;margin-bottom:15px}.test-details>div>p:last-child{font-size:16px;color:var(--muted);margin-bottom:0}
.test-accordions details{border-bottom:1px solid #ced9e1}.test-accordions details:first-child{border-top:1px solid #ced9e1}.test-accordions summary{padding:19px 24px 19px 0;cursor:pointer;font-size:17px;font-weight:600;list-style:none;position:relative}.test-accordions summary::-webkit-details-marker{display:none}.test-accordions summary::after{content:'+';position:absolute;right:0;top:18px;color:var(--red);font-size:24px;line-height:1.2}.test-accordions details[open] summary::after{content:'−'}.test-accordions summary:focus-visible{outline:3px solid var(--red);outline-offset:3px}.test-accordions ul{padding-left:22px;margin:0 0 22px;color:var(--muted);font-size:16px}.test-accordions li{padding-bottom:5px}.test-accordions details>p{color:var(--muted);font-size:16px;margin-bottom:22px}
.projects{background:var(--light)}.reference-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.reference-card{background:#fff;border:1px solid var(--line);min-width:0;align-self:start}.reference-photos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px;background:#e5ebef;align-items:stretch}.reference-photos.photos-1{grid-template-columns:1fr}.reference-photos.photos-3{grid-template-columns:repeat(3,minmax(0,1fr))}.project-photo{padding:0;background:#e5ebef;border:0;position:relative;cursor:zoom-in;min-width:0;height:225px}.project-photo img{display:block;width:100%;height:100%;object-fit:contain}.project-photo>span{position:absolute;bottom:10px;right:10px;background:#102c45e0;color:#fff;border:1px solid #ffffff80;width:30px;height:30px;font-size:23px;line-height:26px}.project-photo:hover>span{background:var(--red)}.reference-copy{padding:27px 30px}.reference-copy .eyebrow{color:var(--red);font-size:12px;letter-spacing:1.1px;margin-bottom:12px}.reference-copy h3{font-size:23px;margin-bottom:10px}.reference-location{display:block;color:var(--red);font-size:14px;margin-bottom:13px}.reference-copy>p:last-child{font-size:16px;color:var(--muted);margin:0}
.gallery-dialog{padding:18px 24px;border:0;background:var(--dark);color:white;width:min(960px,calc(100% - 32px));max-height:94dvh;overflow:auto}.gallery-dialog::backdrop{background:#06121be8}.gallery-toolbar{display:flex;justify-content:space-between;align-items:center;font-size:14px;margin-bottom:15px}.gallery-dialog button{cursor:pointer;background:transparent;color:#fff;border:1px solid #ffffff66;padding:8px 15px;min-width:44px;min-height:44px}.gallery-dialog button:hover{background:var(--red)}#gallery-image{display:block;width:100%;height:65dvh;object-fit:contain}.gallery-bottom{display:grid;grid-template-columns:46px 1fr 46px;gap:20px;align-items:center;margin-top:16px}.gallery-bottom p{text-align:center;font-size:16px;margin:0}.gallery-bottom button{font-size:20px;padding:5px}.gallery-open{overflow:hidden}
@media(max-width:1000px){.process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.test-details{gap:32px;padding:30px}.project-photo{height:190px}.reference-copy{padding:23px}.reference-copy h3{font-size:21px}}
@media(max-width:800px){.test-details{grid-template-columns:1fr;gap:24px}.reference-grid{grid-template-columns:1fr}.project-photo{height:230px}.process-copy{padding:22px}.process-photo{height:190px}}
@media(max-width:480px){.process-grid{grid-template-columns:1fr;gap:20px}.process-photo{height:230px}.test-details{padding:24px 20px;margin-top:30px}.test-details h3{font-size:23px}.test-accordions summary{font-size:16px}.reference-grid{gap:24px}.reference-copy{padding:23px}.reference-copy h3{font-size:21px}.project-photo{height:170px}.photos-1 .project-photo{height:230px}.photos-3{grid-template-columns:repeat(2,minmax(0,1fr))!important}.photos-3 .project-photo:last-child{grid-column:1 / -1;height:230px}.gallery-dialog{padding:14px;width:calc(100% - 20px)}#gallery-image{height:55dvh}.gallery-bottom{gap:10px}.gallery-bottom p{font-size:14px}}