:root{--red:#ed1722;--ink:#202126;--muted:#6a6d74;--line:#dfe1e5;--pale:#f4f5f6;--white:#fff;--font:'IBM Plex Sans Thai',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;color:var(--ink);background:var(--white);font-family:var(--font);font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:5px}.container{width:min(1280px,calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;top:-100px;z-index:100;background:#fff;padding:16px}.skip-link:focus{top:0}.header{height:100px;background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #ededed}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;flex-direction:column;align-items:center;gap:3px;flex-shrink:0}.brand img{display:block;max-width:100%;object-fit:contain}.brand span{font-family:Inter,sans-serif;font-size:10px;font-weight:700;letter-spacing:1.65px}nav{display:flex;align-items:center;gap:38px;font-size:15px;font-weight:500}nav a:hover,.text-link:hover{color:var(--red)}.nav-contact{background:var(--ink);color:#fff;padding:12px 23px;display:flex;gap:30px}.nav-contact:hover{background:var(--red);color:#fff}.menu-toggle{display:none}.hero{background:var(--pale);overflow:hidden}.hero-inner{display:grid;grid-template-columns:1fr 1fr;min-height:655px;position:relative}.hero-copy{padding:67px 0 62px;z-index:1}.eyebrow{display:flex;align-items:center;gap:12px;font-family:Inter,var(--font);font-size:12px;font-weight:600;letter-spacing:2px;margin:0 0 27px;line-height:1.6}.eyebrow>span{width:22px;height:3px;background:var(--red)}h1{font-size:clamp(40px,4.6vw,65px);font-weight:600;line-height:1.4;letter-spacing:-1.7px;margin:0 0 22px}h1 em{font-style:normal;color:var(--red)}.hero-description{color:var(--muted);font-size:18px;line-height:1.8;margin:0 0 31px}.hero-actions{display:flex;align-items:center;gap:27px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;padding:15px 23px;font-weight:500;transition:background .2s,transform .2s}.primary{background:var(--red);color:#fff}.primary:hover{background:#c90f19;transform:translateY(-2px)}.text-link{font-size:15px;display:flex;gap:15px;align-items:center}.hero-visual{position:relative;background:#242930;min-width:0;margin-right:calc((min(1280px,100vw - 96px) - 100vw)/2);border-left:7px solid var(--red);overflow:hidden}.hero-image{position:absolute;inset:0;background:linear-gradient(150deg,#57616b,#1d2228);background-size:cover;background-position:center}.hero-visual:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(11,16,22,.8),transparent 65%)}.image-label{position:absolute;z-index:2;bottom:47px;left:36px;right:36px;color:#fff;display:grid;gap:9px}.image-label span{font:11px Inter,sans-serif;letter-spacing:2px}.image-label strong{font-size:22px;font-weight:500;line-height:1.6}.vertical-label{position:absolute;top:35px;right:22px;color:#fff;z-index:2;writing-mode:vertical-rl;font:11px Inter,sans-serif;letter-spacing:2px}.hero-bottom{display:flex;justify-content:space-between;padding-block:19px;color:var(--muted);font-size:13px}.hero-bottom a{display:flex;gap:24px}.section{padding-block:92px;scroll-margin-top:20px}h2{font-weight:500;font-size:clamp(30px,3.1vw,44px);line-height:1.5;letter-spacing:-.8px;margin:0}.about{display:grid;grid-template-columns:1fr 1fr;gap:80px}.about-copy{padding-top:45px;color:var(--muted);font-size:17px}.about-copy p{margin:0 0 20px}.solutions{background:var(--pale)}.projects h2,.solutions h2{margin-bottom:42px}.contact{background:var(--ink);color:#fff}.contact h2{margin-bottom:28px}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:25px;padding-block:30px}.footer-inner p,.footer-inner>a:last-child{font-size:13px;color:var(--muted)}@media(min-width:1500px){.hero-visual{margin-right:0}.hero-inner{padding-block:32px}.hero-copy{padding-right:32px}}@media(max-width:980px){.container{width:calc(100% - 48px)}nav{gap:22px}.hero-inner{min-height:590px}.hero-copy{padding-block:52px}.hero-visual{margin-right:-24px}h1{font-size:44px}.hero-actions{gap:18px;flex-wrap:wrap}.hero-description{font-size:16px}.about{gap:40px}.section{padding-block:65px}}@media(max-width:700px){html{scroll-padding-top:90px}.container{width:calc(100% - 40px)}.header{height:80px}.brand img{width:108px;height:auto}.brand span{font-size:9px}.menu-toggle{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:white;padding:7px 12px;font-size:14px}nav{display:none;position:absolute;left:0;right:0;top:80px;background:white;box-shadow:0 10px 20px #0001;padding:20px;align-items:stretch;gap:0}nav.is-open{display:flex;flex-direction:column}nav a{padding:14px 16px}.hero-inner{grid-template-columns:1fr;min-height:0}.hero-copy{padding-block:39px}.eyebrow{font-size:11px;letter-spacing:1.5px;margin-bottom:20px}h1{font-size:clamp(34px,8.6vw,49px);letter-spacing:-1px;line-height:1.45}.hero-description{font-size:16px}.hero-actions{gap:22px}.button{padding:13px 18px;font-size:15px}.hero-visual{height:330px;margin-left:-20px;margin-right:-20px;border-left:none;border-top:5px solid var(--red)}.image-label{left:25px;bottom:27px;right:25px}.image-label strong{font-size:20px}.hero-bottom{font-size:12px;gap:20px}.hero-bottom a{white-space:nowrap;gap:10px}.about{grid-template-columns:1fr;gap:14px}.about-copy{padding-top:10px;font-size:16px}.section{padding-block:55px}h2{font-size:32px}.footer-inner{flex-wrap:wrap;gap:15px}.footer-inner p{order:3;width:100%;margin:0}.footer-inner>a:last-child{margin-left:auto}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:35px;margin-bottom:40px}.section-heading h2{margin-bottom:0}.section-heading>p{color:var(--muted);margin:0 0 6px;font-size:16px}.solution-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);align-items:start}.solution{background:var(--pale);height:100%;padding:29px 28px;transition:background .2s}.solution:hover,.solution[open]{background:#fff}.solution summary{cursor:pointer;list-style:none}.solution summary::-webkit-details-marker{display:none}.solution-number{font:11px Inter,sans-serif;font-weight:600;letter-spacing:1px;color:var(--muted)}.solution h3{font-size:22px;font-weight:500;line-height:1.55;letter-spacing:-.4px;margin:25px 0 10px}.solution summary p{color:var(--muted);margin:0;font-size:16px}.detail-link{display:flex;align-items:center;justify-content:space-between;margin-top:29px;font-size:14px}.detail-link b{font:24px Inter,sans-serif;font-weight:400;color:var(--red)}.solution[open] .detail-link b{transform:rotate(45deg)}.detail-body{margin-top:20px;border-top:1px solid var(--line);padding-top:20px;font-size:16px;color:var(--muted)}.detail-body a{display:block;margin-top:16px;color:var(--red);font-size:14px;font-weight:500}.project-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.project{padding:28px 23px 25px;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:222px}.project:first-child{padding-left:0}.project:last-child{border-right:0}.project-type{font:10px Inter,sans-serif;letter-spacing:1.2px;color:var(--muted)}.project h3{font:600 25px/1.4 Inter,sans-serif;letter-spacing:-.7px;margin:auto 0}.project p{font-size:14px;color:var(--muted);margin:0}.project-note{color:var(--muted);font-size:12px;margin:19px 0 0}.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:90px}.contact .eyebrow{color:#b5b8bf}.contact-intro{color:#c2c4c9;max-width:400px;margin:0 0 28px}.contact-details{padding-top:17px}.contact-details h3{font-size:18px;font-weight:500;margin:0 0 17px}.contact-details address{font-size:16px;font-style:normal;color:#b5b8bf;margin-bottom:25px}.contact-row{display:flex;gap:25px;border-top:1px solid #46474b;padding-block:17px;justify-content:space-between}.contact-row>span{font-size:14px;color:#b5b8bf}.contact-row a{font-family:Inter,var(--font);font-size:16px;overflow-wrap:anywhere}.contact-row small{display:block;font-size:13px;color:#b5b8bf;margin-top:7px}.contact-row a:hover,.map-link:hover{color:#ff6d75}.map-link{font-size:14px;display:flex;justify-content:space-between;border-top:1px solid #46474b;padding-top:17px}@media(max-width:980px){.solution-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.solution{padding:26px}.contact-grid{gap:40px}.project h3{font-size:21px}.project{padding-inline:18px}}@media(max-width:700px){.section-heading{display:block;margin-bottom:27px}.section-heading>p{margin-top:19px}.solution-grid{grid-template-columns:1fr}.solution{padding:25px}.solution h3{font-size:22px;margin-top:18px}.solution-number{font-size:11px}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.project{padding:22px 16px;min-height:190px}.project:nth-child(2){border-right:0}.project:nth-child(3){border-top:1px solid var(--line);padding-left:0}.project:nth-child(4){border-top:1px solid var(--line)}.project h3{font-size:21px}.project-type{font-size:9px;letter-spacing:1px}.contact-grid{grid-template-columns:1fr;gap:35px}.contact-details{padding-top:0}.contact-row{gap:16px}.contact-row a{font-size:15px}}@media(min-width:701px) and (max-width:800px){.contact-row{flex-direction:column;gap:7px}}
.hero-image{width:100%;height:100%;object-fit:cover;object-position:48% center}.image-label small{font-size:12px;color:#d2d5d9}.brand span,.eyebrow,.image-label span,.vertical-label,.solution-number,.project-type{font-size:12px}.brand span{letter-spacing:.7px}.project-type{line-height:1.6}h1,h2,.solution h3{letter-spacing:0}.hero-copy{padding-right:28px}@media(max-width:700px){.hero-copy{padding-right:0}.brand span{font-size:12px;letter-spacing:0}.hero-visual{height:340px}.project-type{font-size:12px;letter-spacing:.2px}}