@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&display=swap');
:root{--navy:#092b3c;--ink:#173646;--muted:#5a6e79;--teal:#008d99;--aqua:#e9f6f7;--line:#dde7eb;--paper:#f4f8fa;--white:#fff;--radius:8px;font-family:'Be Vietnam Pro',Arial,sans-serif;color:var(--ink);background:white;font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:110px}
*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.7}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}img{display:block;max-width:100%}h1,h2,h3,p,figure{margin:0}h1,h2,h3{font-weight:550;color:var(--navy)}h1{font-size:clamp(2.6rem,4.8vw,4.8rem);line-height:1.22;letter-spacing:-.055em}h2{font-size:clamp(2rem,3vw,3rem);line-height:1.28;letter-spacing:-.045em}h3{font-size:1.4rem;line-height:1.4;letter-spacing:-.025em}p{color:var(--muted)}:focus-visible{outline:3px solid var(--teal);outline-offset:5px}html[lang=vi] [data-lang=en],html[lang=en] [data-lang=vi]{display:none!important}.container{width:min(1320px,calc(100% - 112px));margin:auto}.section{padding:96px 0}.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);display:flex;gap:14px;align-items:center;margin-bottom:22px}.eyebrow:before{content:'';width:28px;height:2px;background:currentColor;flex:none}.arrow{width:19px;height:19px;stroke:currentColor;stroke-width:1.6;fill:none;flex:none}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:52px;padding:13px 24px;border:1px solid var(--navy);background:var(--navy);color:#fff;font-size:.88rem;font-weight:500;border-radius:4px;transition:background .2s,transform .2s}.button:hover{background:#124a61;transform:translateY(-2px)}.button.light{background:white;color:var(--navy);border-color:#c8d9e0}.button.light:hover{background:var(--aqua)}.button.teal{background:var(--teal);border-color:var(--teal)}.text-link{display:inline-flex;align-items:center;gap:16px;font-size:.9rem;font-weight:500;border-bottom:1px solid #b6cbd1;padding-bottom:6px;color:var(--navy)}.text-link:hover{color:var(--teal);border-color:var(--teal)}.skip{position:fixed;top:-80px;left:16px;z-index:100;background:white;padding:12px}.skip:focus{top:10px}
.site-header{height:100px;position:sticky;top:0;z-index:30;background:rgba(255,255,255,.97);border-bottom:1px solid rgba(217,230,233,.7);backdrop-filter:blur(12px)}.header-inner{height:100%;display:flex;align-items:center;gap:35px}.brand{display:inline-flex;flex-direction:column;margin-right:auto;line-height:1.1;color:var(--navy);flex:none}.brand-name{font-size:2.3rem;font-weight:800;letter-spacing:-.07em}.brand-name b{color:var(--teal);font-weight:800}.brand-sub{font-size:.65rem;letter-spacing:.15em;margin-top:7px;font-weight:500}.desktop-nav{display:flex;align-items:center;gap:27px;height:100%;font-size:.86rem;font-weight:500;white-space:nowrap}.desktop-nav>a{height:100%;display:flex;align-items:center;position:relative}.desktop-nav>a[aria-current=page]{color:var(--teal)}.desktop-nav>a[aria-current=page]:after{content:'';position:absolute;left:0;right:0;bottom:25px;height:2px;background:var(--teal)}.header-actions{display:flex;gap:21px;align-items:center}.language{display:flex;align-items:center;gap:5px;font-size:.8rem}.language button{background:none;border:0;padding:7px 3px;color:#71838b;font-size:.8rem}.language button[aria-pressed=true]{font-weight:700;color:var(--navy)}.language span{color:#c8d6dc}.header-actions>.button{min-height:43px;font-size:.8rem;padding:10px 18px;gap:16px}.menu-toggle{display:none;background:none;border:1px solid var(--line);border-radius:4px;width:43px;height:43px;align-items:center;justify-content:center}.menu-toggle svg{width:23px;stroke:var(--navy);fill:none;stroke-width:1.6}.mobile-nav{display:none}
.hero{position:relative;min-height:640px;overflow:hidden;background:#edf4f6}.hero-photo{position:absolute;inset:0 0 0 36%;width:64%;height:100%;object-fit:cover;object-position:center}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#f0f7f8 0%,#f0f7f8 28%,rgba(240,247,248,.95) 36%,rgba(240,247,248,.45) 50%,transparent 68%);pointer-events:none}.hero-content{position:relative;z-index:1;padding:77px 0 81px}.hero h1{max-width:730px}.hero h1 em{font-style:normal;color:var(--teal)}.hero-description{max-width:465px;margin-top:27px;font-size:1rem;line-height:1.85}.hero-buttons{display:flex;gap:13px;margin-top:32px}.hero-note{position:absolute;right:25px;bottom:17px;z-index:2;color:white;font-size:.75rem;background:#092b3c9c;border-radius:3px;padding:3px 8px}.hero-foot{display:flex;gap:25px;align-items:center;font-size:.8rem;color:#5c737d;margin-top:43px}.hero-foot span+span{padding-left:25px;border-left:1px solid #b6cbd2}.material-strip{border-bottom:1px solid var(--line)}.strip-inner{display:grid;grid-template-columns:1.2fr repeat(4,1fr);align-items:center;min-height:102px;gap:18px}.strip-intro{font-size:.82rem;color:var(--muted);max-width:170px}.strip-item{font-size:.9rem;font-weight:500;display:flex;align-items:center;gap:12px}.strip-item i{font-style:normal;color:#90a5ad;font-size:.75rem}.strip-item:hover{color:var(--teal)}.section-heading{display:flex;justify-content:space-between;gap:55px;align-items:flex-end;margin-bottom:38px}.section-heading>div{max-width:760px}.section-heading p{max-width:480px;margin-top:18px}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.product-card{display:block}.product-card .product-image{aspect-ratio:1.12;background:var(--paper);border:1px solid #edf1f3;border-radius:var(--radius);overflow:hidden;position:relative;display:flex;align-items:center;justify-content:center}.product-card img{height:100%;width:100%;object-fit:contain;padding:20px;mix-blend-mode:multiply;transition:transform .5s}.product-card:hover img{transform:scale(1.06)}.product-num{position:absolute;left:17px;top:13px;color:#778e97;font-size:.75rem}.product-card .brand-label{font-size:.73rem;letter-spacing:.075em;color:var(--teal);margin:22px 0 7px;text-transform:uppercase;font-weight:500}.product-card h3{font-size:1.22rem;display:flex;gap:8px;align-items:center;justify-content:space-between}.product-card p{font-size:.88rem;line-height:1.75;margin-top:12px}.product-card .arrow{width:21px;color:var(--teal)}.soft{background:var(--paper)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.split-image{position:relative}.split-image>img{width:100%;height:540px;object-fit:cover;border-radius:var(--radius)}.year-card{position:absolute;bottom:25px;left:25px;background:white;padding:22px 29px;border-radius:4px;min-width:160px}.year-card strong{font-size:2.7rem;font-weight:500;letter-spacing:-.05em;line-height:1.2;display:block;color:var(--navy)}.year-card small{font-size:.75rem;color:var(--muted)}.split-copy p{margin-top:22px}.split-copy .text-link{margin-top:29px}.checks{list-style:none;padding:0;margin:24px 0 0}.checks li{display:flex;gap:12px;align-items:flex-start;padding:10px 0;font-size:.94rem;color:var(--ink)}.checks li:before{content:'✓';color:var(--teal);font-size:1rem;font-weight:600}.brand-line{display:flex;gap:30px;align-items:center;border-top:1px solid var(--line);margin-top:31px;padding-top:22px}.brand-line>span:first-child{font-size:.76rem;color:var(--muted);max-width:100px}.brand-word{font-size:1.5rem;letter-spacing:-.045em;color:var(--navy);font-weight:700}.brand-word.cel{font-size:1.6rem;line-height:1}.brand-word small{display:block;font-size:.57rem;font-weight:500;letter-spacing:.08em;margin-top:4px}.gallery-preview{display:grid;grid-template-columns:1.25fr 1fr 1fr;gap:22px}.photo-card{position:relative;border-radius:var(--radius);overflow:hidden;min-width:0;background:#f0f3f4}.photo-card img{width:100%;height:380px;object-fit:cover;transition:transform .5s}.photo-card:hover img{transform:scale(1.035)}.photo-card figcaption{position:absolute;bottom:0;left:0;right:0;padding:45px 25px 22px;background:linear-gradient(transparent,#042535ce);color:white;font-size:.94rem}.cta-section{padding:0 0 86px}.cta{padding:54px 62px;background:var(--aqua);border:1px solid #d7edef;border-radius:var(--radius);display:flex;justify-content:space-between;align-items:center;gap:45px}.cta h2{font-size:2rem;max-width:700px}.cta p{margin-top:12px;font-size:.93rem}.cta .button{flex:none}
.site-footer{background:var(--navy);color:#d4e1e7;padding:62px 0 0}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr 1.2fr;gap:70px}.site-footer .brand{color:white}.site-footer .brand-name b{color:#60c6cb}.site-footer .brand-sub{color:#c4d5de}.footer-about p{max-width:350px;color:#b7ccd5;font-size:.87rem;margin-top:25px;line-height:1.9}.footer-title{font-size:.8rem;color:#82a3b3;margin-bottom:18px;font-weight:500;letter-spacing:.04em}.footer-links{display:grid;gap:9px;font-size:.88rem}.footer-contact p{font-size:.86rem;color:#d4e1e7;line-height:1.9;margin-bottom:12px}.footer-contact .phone{font-size:1.23rem}.footer-bottom{margin-top:50px;border-top:1px solid #25495b;padding:23px 0;display:flex;justify-content:space-between;gap:20px;color:#8eaab8;font-size:.76rem}.footer-bottom a:hover,.footer-links a:hover{color:white}
.page-intro{padding:64px 0 67px;background:var(--paper);border-bottom:1px solid var(--line)}.breadcrumb{font-size:.8rem;color:#7c929c;margin-bottom:27px;display:flex;gap:12px}.breadcrumb a:hover{color:var(--teal)}.page-intro h1{font-size:clamp(2.5rem,4.4vw,4rem);max-width:940px}.page-intro p{margin-top:22px;max-width:700px;font-size:1.04rem}.intro-row{display:flex;align-items:flex-end;justify-content:space-between;gap:40px}.intro-side{font-size:.8rem;color:var(--muted);max-width:220px}.tab-nav{display:flex;gap:10px;margin-top:32px;flex-wrap:wrap}.tab-nav a{padding:9px 18px;border:1px solid #cbdce2;border-radius:4px;font-size:.86rem;background:white}.tab-nav a:hover{background:var(--navy);color:white;border-color:var(--navy)}.product-detail{display:grid;grid-template-columns:.95fr 1.05fr;gap:80px;padding:64px 0;align-items:center;border-bottom:1px solid var(--line);scroll-margin-top:125px}.product-detail:last-child{border-bottom:0}.detail-image{background:var(--paper);border-radius:var(--radius);min-height:450px;display:flex;align-items:center;justify-content:center;position:relative;padding:38px}.detail-image img{width:100%;height:360px;object-fit:contain;mix-blend-mode:multiply}.detail-image .image-source{position:absolute;bottom:16px;left:22px;font-size:.72rem;color:var(--muted)}.detail-copy h2{font-size:2.4rem}.detail-copy>p{margin-top:18px}.detail-copy .eyebrow{margin-bottom:13px}.specs{margin:24px 0;border-top:1px solid var(--line);font-size:.85rem}.spec-row{display:grid;grid-template-columns:120px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:12px 0}.spec-row dt{color:var(--muted)}.spec-row dd{margin:0;color:var(--ink)}.detail-actions{display:flex;gap:25px;align-items:center;flex-wrap:wrap}.detail-actions .text-link{font-size:.79rem}.technical-note{background:var(--aqua);border-left:3px solid var(--teal);padding:22px 27px;margin:30px 0 60px;border-radius:0 5px 5px 0;font-size:.9rem}.technical-note strong{display:block;color:var(--navy);margin-bottom:6px}.secondary-image{display:flex;gap:20px;align-items:center;margin-top:20px;border:1px solid var(--line);border-radius:6px;padding:12px 18px}.secondary-image img{width:110px;height:85px;object-fit:contain}.secondary-image h3{font-size:1rem}.secondary-image p{font-size:.81rem;margin-top:3px}
.facts{background:white;border:1px solid var(--line);border-radius:8px;padding:32px}.facts h3{font-size:1.25rem;margin-bottom:20px}.fact{display:grid;grid-template-columns:150px 1fr;gap:15px;padding:15px 0;border-bottom:1px solid var(--line);font-size:.9rem}.fact:last-of-type{border:0}.fact>span:first-child{color:var(--muted)}.facts .source{display:inline-block;color:#6c8792;font-size:.75rem;margin-top:17px;text-decoration:underline;text-underline-offset:3px}.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin-top:46px}.story-item{padding-top:24px;border-top:2px solid var(--teal)}.story-item>span{font-size:.8rem;color:var(--teal)}.story-item h3{margin-top:17px;font-size:1.3rem}.story-item p{font-size:.9rem;margin-top:15px}.about-banner{height:460px;border-radius:8px;overflow:hidden;position:relative}.about-banner img{width:100%;height:100%;object-fit:cover}.about-banner .hero-note{bottom:18px}.solutions-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}.solution-card{padding:35px;border:1px solid var(--line);border-radius:8px;background:white}.solution-card .eyebrow{margin-bottom:16px}.solution-card p{margin:15px 0 22px;font-size:.93rem}.solution-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:21px}.solution-tags span{background:var(--paper);border-radius:3px;padding:4px 10px;font-size:.74rem;color:var(--muted)}.work-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.work-card{background:white;border:0;padding:0;text-align:left;color:var(--navy)}.work-card img{width:100%;height:320px;object-fit:cover;border-radius:6px;background:var(--paper)}.work-card .caption{display:flex;justify-content:space-between;gap:14px;align-items:center;margin:13px 0 2px;font-size:.91rem}.work-card .caption svg{color:var(--teal)}.work-card small{font-size:.75rem;color:var(--muted)}.work-card:hover .caption{color:var(--teal)}.work-gallery .work-card:first-child{grid-column:span 2}.work-gallery .work-card:first-child img{object-position:center 60%}.image-dialog{border:0;background:#fff;padding:12px;border-radius:8px;max-width:94vw;max-height:95dvh;color:var(--ink)}.image-dialog::backdrop{background:#031b28e8;backdrop-filter:blur(6px)}.image-dialog img{max-width:85vw;max-height:75dvh;object-fit:contain;border-radius:3px}.dialog-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 8px 4px;font-size:.85rem}.dialog-close{background:var(--paper);border:1px solid var(--line);border-radius:4px;width:42px;height:42px;font-size:1.5rem}.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:65px;align-items:start}.contact-lead{font-size:1.03rem;max-width:580px;margin:20px 0 35px}.contact-block{border-top:1px solid var(--line);padding:24px 0;display:grid;grid-template-columns:46px 1fr;gap:17px}.contact-icon{width:43px;height:43px;display:flex;align-items:center;justify-content:center;background:var(--aqua);border-radius:50%;color:var(--teal)}.contact-icon svg{width:20px;height:20px;stroke:currentColor;stroke-width:1.5;fill:none}.contact-block h3{font-size:.78rem;color:var(--muted);margin-bottom:10px}.contact-block .big-phone{font-size:2.4rem;line-height:1.3;font-weight:500;letter-spacing:-.03em;color:var(--navy)}.contact-block p{font-size:.94rem;color:var(--ink)}.contact-block .text-link{font-size:.78rem;margin-top:14px}.contact-panel{background:var(--navy);padding:42px;border-radius:8px;color:white}.contact-panel h2{color:white;font-size:2rem}.contact-panel p{color:#b8cdd7;font-size:.94rem;margin:20px 0}.contact-panel .eyebrow{color:#70d1d5}.contact-panel ol{padding-left:24px;color:#d8e6ec;font-size:.9rem;line-height:1.9}.contact-panel li{padding:10px 0 10px 7px}.contact-panel .button{margin-top:18px}.contact-legal{margin-top:50px;padding-top:30px;border-top:1px solid var(--line);font-size:.84rem;color:var(--muted)}.contact-legal strong{color:var(--navy);font-size:.88rem;font-weight:500}.copy-button{border:0;background:none;padding:0;color:var(--teal);font-size:.8rem;text-decoration:underline;text-underline-offset:3px;margin-left:15px}.error-page{min-height:60vh;display:flex;align-items:center;text-align:center}.error-page p{margin:25px auto;max-width:500px}
@media(min-width:1600px){.hero{min-height:730px}.hero-content{padding-top:104px;padding-bottom:104px}}
@media(max-width:1150px){.container{width:calc(100% - 64px)}.header-inner{gap:24px}.desktop-nav{gap:18px;font-size:.78rem}.header-actions{gap:13px}.header-actions>.button{display:none}.hero h1{font-size:3.55rem;max-width:570px}.hero{min-height:610px}.hero-content{padding:68px 0}.split{gap:45px}.split-image>img{height:490px}.strip-inner{grid-template-columns:repeat(4,1fr)}.strip-intro{display:none}.product-grid{gap:17px}.product-card h3{font-size:1.08rem}.product-detail{gap:42px}.detail-image{min-height:400px;padding:25px}.detail-copy h2{font-size:2rem}.footer-grid{gap:35px}.contact-grid{gap:40px}.cta{padding:40px}.cta h2{font-size:1.7rem}}
@media(max-width:800px){.container{width:calc(100% - 40px)}.section{padding:66px 0}.site-header{height:80px}.brand-name{font-size:1.95rem}.brand-sub{font-size:.55rem}.desktop-nav{display:none}.menu-toggle{display:flex}.header-inner{gap:20px}.header-actions{gap:17px}.mobile-nav{display:none;position:absolute;top:80px;left:0;right:0;background:white;box-shadow:0 14px 20px #08283817;border-top:1px solid var(--line);padding:18px 20px 26px}.mobile-nav.is-open{display:grid}.mobile-nav a{padding:12px 8px;border-bottom:1px solid var(--line);font-size:1rem}.mobile-nav a[aria-current=page]{color:var(--teal)}.hero{min-height:0;padding-bottom:300px;background:#edf6f7}.hero-photo{left:0;top:auto;bottom:0;width:100%;height:330px;object-position:50% 55%}.hero:after{background:linear-gradient(180deg,#edf6f7 0%,#edf6f7 46%,transparent 72%)}.hero-content{padding:42px 0 22px}.hero h1{font-size:3.3rem;max-width:620px}.hero-description{max-width:490px;margin-top:22px}.hero-foot{margin-top:28px}.hero-note{right:15px;bottom:12px}.strip-inner{min-height:110px;grid-template-columns:1fr 1fr;gap:14px;padding-top:19px;padding-bottom:19px}.strip-item{font-size:.83rem}.section-heading{gap:30px;align-items:flex-start;flex-direction:column;margin-bottom:28px}.section-heading .eyebrow{margin-bottom:15px}.section-heading p{margin-top:16px}.product-grid{grid-template-columns:repeat(2,1fr);gap:32px 18px}.product-card h3{font-size:1.15rem}.product-card .brand-label{margin-top:16px}.split{grid-template-columns:1fr;gap:35px}.split-image>img{height:460px}.split-copy{max-width:620px}.gallery-preview{grid-template-columns:1fr 1fr;gap:16px}.gallery-preview>.photo-card:first-child{grid-column:span 2}.photo-card img{height:330px}.cta-section{padding-bottom:60px}.cta{padding:32px;align-items:flex-start;flex-direction:column;gap:25px}.cta h2{font-size:1.8rem}.footer-grid{grid-template-columns:1fr 1fr;gap:38px}.footer-about{grid-column:span 2}.footer-about p{max-width:510px}.footer-bottom{flex-direction:column;gap:10px;margin-top:35px}.page-intro{padding:40px 0 45px}.page-intro h1{font-size:2.7rem}.intro-row{display:block}.intro-side{margin-top:20px}.product-detail{grid-template-columns:1fr;gap:30px;padding:42px 0}.detail-image{min-height:330px}.detail-image img{height:280px}.detail-copy h2{font-size:2rem}.story-grid{grid-template-columns:1fr;gap:32px}.story-item{padding-top:18px}.story-item h3{margin-top:9px}.story-item p{margin-top:12px}.solutions-grid{grid-template-columns:1fr}.work-gallery{grid-template-columns:1fr 1fr;gap:25px 16px}.work-card img{height:280px}.contact-grid{grid-template-columns:1fr;gap:40px}.contact-panel{padding:32px}.contact-legal{margin-top:35px}.about-banner{height:360px}}
@media(max-width:480px){.hero h1{font-size:2.65rem;line-height:1.26;letter-spacing:-.045em}.hero .eyebrow{font-size:.68rem;gap:10px}.hero-description{font-size:.93rem}.hero-buttons{gap:10px;margin-top:25px}.hero-buttons .button{padding:11px 15px;gap:12px;font-size:.78rem}.hero-foot{gap:13px;font-size:.7rem}.hero-foot span+span{padding-left:13px}.hero{padding-bottom:250px}.hero-photo{height:280px}.eyebrow{font-size:.71rem}h2{font-size:1.9rem}.product-card h3{font-size:1rem;gap:5px}.product-card p{font-size:.8rem}.product-card img{padding:15px}.product-card .product-image{aspect-ratio:1}.product-card .brand-label{font-size:.65rem}.product-grid{gap:26px 14px}.split-image>img{height:390px}.year-card{padding:18px 23px;bottom:18px;left:18px}.year-card strong{font-size:2.4rem}.photo-card img{height:270px}.gallery-preview>.photo-card:first-child img{height:310px}.photo-card figcaption{padding:45px 15px 18px;font-size:.83rem}.cta{padding:27px 23px}.cta h2{font-size:1.5rem}.footer-grid{grid-template-columns:1fr}.footer-about{grid-column:auto}.footer-grid{gap:32px}.footer-bottom{font-size:.7rem}.page-intro h1{font-size:2.25rem}.page-intro p{font-size:.94rem}.tab-nav{gap:8px}.tab-nav a{font-size:.78rem;padding:8px 12px}.facts{padding:23px}.fact{grid-template-columns:100px 1fr;font-size:.82rem;gap:12px}.brand-line{gap:23px}.brand-word{font-size:1.35rem}.brand-line>span:first-child{font-size:.7rem}.detail-image{min-height:300px}.detail-image img{height:245px}.detail-copy h2{font-size:1.85rem}.spec-row{grid-template-columns:95px 1fr;gap:15px;font-size:.8rem}.solution-card{padding:25px}.work-gallery{grid-template-columns:1fr 1fr;gap:22px 13px}.work-card img{height:240px}.work-gallery .work-card:first-child img{height:280px}.work-card .caption{font-size:.8rem}.work-card small{font-size:.68rem}.contact-panel{padding:29px 25px}.contact-block .big-phone{font-size:1.85rem}.contact-panel h2{font-size:1.7rem}.contact-block{gap:10px}.contact-legal{font-size:.79rem}.contact-legal strong{font-size:.81rem}.hero-note{font-size:.68rem}.brand-sub{letter-spacing:.12em}.technical-note{font-size:.82rem;padding:18px 20px}}
@media(max-width:800px){.gallery-preview>a:first-child{grid-column:span 2}}
@media(max-width:480px){.gallery-preview>a:first-child .photo-card img{height:310px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}