:root{--navy:#062d57;--navy2:#031f3e;--blue:#0e64b8;--red:#ed1c24;--ink:#092a4b;--muted:#5f7184;--line:#dce5ee;--bg:#f6f9fc;--white:#fff;--shadow:0 16px 40px rgba(5,37,71,.11);--radius:16px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,"Noto Sans Thai","Segoe UI",Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}.container{width:min(1280px,calc(100% - 48px));margin:auto}.site-header{height:76px;background:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 18px rgba(0,0,0,.07)}.nav-wrap{height:100%;width:min(1340px,calc(100% - 36px));margin:auto;display:flex;align-items:center;gap:28px}.brand{width:190px;flex:0 0 auto}.brand img{width:170px;height:auto}.nav{display:flex;align-items:center;gap:30px;margin-left:auto;font-size:14px;font-weight:650}.nav a{position:relative;padding:27px 0 23px}.nav a:after{content:"";position:absolute;left:0;right:100%;height:3px;bottom:14px;background:var(--red);transition:.25s}.nav a:hover:after{right:0}.header-actions{display:flex;align-items:center;gap:14px}.lang{border:0;background:none;font-weight:700;color:#637489;cursor:pointer}.lang span{margin:0 5px;color:#aab5c0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:7px;padding:13px 22px;font-weight:750;border:1px solid transparent;transition:.2s}.btn:hover{transform:translateY(-1px)}.btn-red{background:linear-gradient(135deg,#f42129,#c90e1a);color:#fff;box-shadow:0 8px 20px rgba(237,28,36,.21)}.btn-small{padding:10px 17px;font-size:14px}.btn-ghost{color:#fff;border-color:rgba(255,255,255,.72);background:rgba(3,31,62,.22);backdrop-filter:blur(4px)}
.hero{min-height:590px;position:relative;overflow:hidden;background:var(--navy2);display:flex;align-items:center}.hero-photo{position:absolute;inset:0 0 0 36%;background:url('assets/hero.jpg') center/cover no-repeat;transform:scale(1.01)}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,#052a52 0%,#052a52 34%,rgba(5,42,82,.83) 45%,rgba(5,42,82,.12) 75%,rgba(3,24,47,.25) 100%)}.hero-content{position:relative;z-index:2;width:min(1280px,calc(100% - 96px));margin:0 auto;color:#fff;padding:54px 0}.eyebrow,.section-kicker{font-size:13px;letter-spacing:.08em;font-weight:850;color:#1186d9}.hero h1{font-size:clamp(42px,5vw,78px);line-height:1.02;margin:10px 0 18px;letter-spacing:-.03em}.hero h1 strong{color:#ff2a33;margin-left:10px}.hero-copy{max-width:620px;font-size:18px;color:#eaf2f8;margin:0 0 28px}.hero-points{display:flex;gap:25px;flex-wrap:wrap;margin:0 0 30px}.hero-points>div{display:grid;grid-template-columns:44px auto;grid-template-rows:auto 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var(--blue);padding:18px 20px;color:#0d4b84;font-size:22px;font-weight:850}.text-link{font-weight:800;color:#0e64b8}.about-media{position:relative}.about-media img{width:100%;height:420px;object-fit:cover;border-radius:28px 8px 28px 8px;box-shadow:var(--shadow)}.about-tag{position:absolute;left:-28px;top:38px;width:126px;height:126px;clip-path:polygon(25% 7%,75% 7%,100% 50%,75% 93%,25% 93%,0 50%);background:#07355f;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.18;font-size:12px;letter-spacing:.08em}.stats{background:#eef5fb;border-top:1px solid #e2edf5;border-bottom:1px solid #d8e6f0}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr)}.stat{min-height:128px;display:flex;align-items:center;justify-content:center;gap:22px;position:relative}.stat:not(:last-child):after{content:"";position:absolute;right:0;top:27px;bottom:27px;width:1px;background:#c7d7e5}.stat-icon{font-size:34px}.stat strong{display:block;font-size:37px;color:#08477f;line-height:1}.stat span{font-size:13px;color:#536c80}.services{background:#fff}.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:28px}.section-head h2{margin-bottom:0}.section-head>p{max-width:570px;color:#65798b;margin:0 0 6px}.card-grid{display:grid;gap:16px}.services-grid{grid-template-columns:repeat(6,1fr)}.service-card{border:1px solid #dfe7ee;border-radius:10px;background:#fff;overflow:hidden;transition:.25s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c6d9e7}.service-card img{width:100%;height:150px;object-fit:cover}.card-body{padding:15px 14px 17px}.card-body h3{font-size:15px;line-height:1.28;margin:0 0 7px;color:#073b6b}.card-body p{font-size:12px;color:#62788a;margin:0}.projects{padding-top:36px;background:#f7faff}.section-head.compact{margin-bottom:20px}.project-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.project-grid article{background:#fff;border:1px solid #dfe7ee;border-radius:9px;overflow:hidden;box-shadow:0 5px 18px rgba(5,37,71,.04)}.project-grid img{height:132px;width:100%;object-fit:cover}.project-grid h3{font-size:13px;margin:10px 11px 12px;line-height:1.25}.contact{background:linear-gradient(115deg,#062d57,#073a6b 62%,#05284c);color:#fff;padding:52px 0;position:relative;overflow:hidden}.contact:after{content:"";position:absolute;right:-100px;top:-150px;width:500px;height:500px;border:1px solid rgba(255,255,255,.06);transform:rotate(30deg)}.contact-grid{display:grid;grid-template-columns:1.15fr .9fr .9fr;gap:40px;align-items:center;position:relative;z-index:1}.section-kicker.light{color:#54b7ff}.contact h2{font-size:36px;line-height:1.1;margin:7px 0 10px}.contact p{color:#cfe0ee;margin:0 0 22px}.contact-list{display:flex;flex-direction:column;gap:13px}.contact-list>a,.contact-list>div{display:flex;gap:14px;align-items:flex-start;border-bottom:1px solid 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small{display:block;color:#738596;font-size:11px}.footer-links{display:flex;gap:17px;justify-content:center;font-size:12px;color:#566d81}.copyright{font-size:11px;color:#728393;text-align:right}.menu-toggle{display:none}
@media(max-width:1120px){.nav{gap:18px}.services-grid,.project-grid{grid-template-columns:repeat(3,1fr)}.hero-photo{left:30%}.contact-grid{grid-template-columns:1fr 1fr}.map-card{grid-column:1/-1}.footer-grid{grid-template-columns:1fr auto}.footer-links{display:none}}
@media(max-width:820px){.site-header{height:68px}.nav-wrap{width:calc(100% - 28px)}.brand{width:auto}.brand img{width:145px}.menu-toggle{display:flex;margin-left:auto;width:42px;height:42px;border:0;background:#f3f6f9;border-radius:8px;flex-direction:column;justify-content:center;gap:5px;padding:0 10px}.menu-toggle span{height:2px;background:#0a345d;width:100%}.nav{position:absolute;top:68px;left:0;right:0;background:#fff;display:none;flex-direction:column;align-items:stretch;padding:12px 25px 22px;box-shadow:0 15px 30px rgba(5,37,71,.12)}.nav.open{display:flex}.nav a{padding:9px 0}.nav a:after{bottom:3px}.header-actions .btn{display:none}.hero{min-height:620px}.hero-photo{inset:0;background-position:62% center}.hero-shade{background:linear-gradient(90deg,rgba(4,38,72,.97),rgba(4,38,72,.86) 55%,rgba(4,38,72,.42))}.hero-content{width:calc(100% - 40px);padding:44px 0}.hero h1{font-size:48px;max-width:620px}.hero-copy{max-width:560px}.hero-corner{display:none}.about-grid{grid-template-columns:1fr}.about-media{order:-1}.about-media img{height:330px}.about-tag{left:12px}.stats-grid{grid-template-columns:1fr}.stat{min-height:98px;justify-content:flex-start;padding-left:25%}.stat:not(:last-child):after{left:10%;right:10%;top:auto;bottom:0;width:auto;height:1px}.section-head{display:block}.section-head>p{margin-top:10px}.services-grid,.project-grid{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:1fr}.map-card{grid-column:auto}.footer-grid{grid-template-columns:1fr;text-align:center;padding:20px 0}.footer-brand{justify-content:center}.copyright{text-align:center}}
@media(max-width:520px){.container{width:calc(100% - 28px)}.lang{font-size:12px}.hero{min-height:650px}.hero-content{width:calc(100% - 28px)}.hero h1{font-size:39px}.hero h1 strong{display:block;margin-left:0;margin-top:4px}.hero-copy{font-size:16px}.hero-points{gap:15px}.hero-points>div{width:calc(50% - 8px)}.section{padding:58px 0}.about-grid{gap:28px}.about-media img{height:260px}.about blockquote{font-size:18px}.services-grid,.project-grid{grid-template-columns:1fr}.service-card{display:grid;grid-template-columns:42% 58%}.service-card img{height:100%;min-height:145px}.project-grid img{height:190px}.contact h2{font-size:30px}.footer-brand{flex-direction:column}.brand img{width:135px}}
.project-grid article>a{display:block;height:100%}.project-grid article>a:hover h3{color:var(--blue)}