:root{--blue:#075694;--deep:#163b54;--teal:#078a89;--aqua:#1dc5c1;--ink:#172f40;--muted:#60717d;--pale:#f3f8fa;--border:#dce6eb;--max:1200px;font-family:"Segoe UI",Arial,sans-serif;color:var(--ink);font-size:16px;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:#fff}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;display:block}p{line-height:1.8}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:600}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #ffb642;outline-offset:6px}.container{width:min(var(--max),calc(100% - 96px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:20px;z-index:99;background:var(--blue);color:white;padding:12px}.skip-link:focus{top:10px}.header{background:#fffffff5;position:sticky;top:0;z-index:10;border-bottom:1px solid #edf1f3;backdrop-filter:blur(14px)}.header-inner{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:24px;letter-spacing:-.8px;font-weight:800;color:var(--blue)}.brand img{height:62px;width:44px;object-fit:contain}.brand-light{font-weight:400;margin-left:3px}.brand small{display:block;font-size:10px;letter-spacing:1.7px;line-height:1.8;font-weight:500;color:var(--muted)}nav{display:flex;gap:30px;align-items:center;font-size:14px;font-weight:500}nav a:hover,.text-link:hover{color:var(--teal)}.nav-contact{border:1px solid var(--blue);padding:12px 20px;border-radius:4px;color:var(--blue)}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1.02fr 1fr;gap:62px;align-items:center;padding-top:78px;padding-bottom:76px}.eyebrow{font-size:12px;letter-spacing:1.7px;font-weight:600;line-height:1.6;color:var(--blue);margin-bottom:26px}.hero .eyebrow{display:flex;align-items:center;gap:12px}.line{width:28px;height:2px;background:var(--teal)}h1{font-size:clamp(54px,5.1vw,74px);line-height:1.12;letter-spacing:-2.6px;margin-bottom:28px}h1 span{color:var(--teal)}.hero-description{font-size:16px;color:var(--muted);margin-bottom:28px}.hero-actions{display:flex;align-items:center;gap:27px;flex-wrap:wrap}.button{background:var(--blue);color:white;padding:16px 25px;border:1px solid var(--blue);display:inline-flex;justify-content:center;align-items:center;font-size:14px;font-weight:600;border-radius:4px;transition:background .2s,transform .2s}.button:hover{background:#063e6b;transform:translateY(-2px)}.text-link{font-size:14px;border-bottom:1px solid var(--border);padding:8px 0}.hero-note{display:flex;gap:15px;align-items:center;margin-top:43px}.note-mark{display:flex;align-items:center;justify-content:center;width:44px;height:44px;flex-shrink:0;background:#e9f5f4;color:var(--teal);font-family:Georgia,serif;font-size:30px;font-style:italic;border-radius:50%}.hero-note p{font-size:12px;line-height:1.7;margin:0;color:var(--muted)}.hero-note strong{font-weight:500;color:var(--ink)}.hero-visual{position:relative;padding-top:18px}.image-frame{height:484px;border-radius:100px 5px 5px 5px;position:relative;background:var(--pale);overflow:hidden}.image-frame img{width:100%;height:100%;object-fit:cover;object-position:55% center}.visual-caption{padding:22px 0 0;display:flex;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted)}.visual-caption span:first-child{font-weight:600;letter-spacing:1px;color:var(--blue)}.hero-stamp{position:absolute;right:-22px;bottom:75px;background:white;box-shadow:0 10px 35px #173a5414;padding:18px 22px;display:flex;gap:16px;align-items:center;border-radius:4px}.hero-stamp img{height:66px;width:48px;object-fit:contain}.hero-stamp span{font-size:10px;letter-spacing:1.3px;line-height:1.9;color:var(--blue);font-weight:600}.discipline-strip{background:var(--pale);border-block:1px solid var(--border)}.discipline-strip .container{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:25px;font-size:12px;letter-spacing:2px;font-weight:600;color:var(--blue)}.discipline-strip i{font-size:22px;color:var(--teal);font-style:normal}.section{padding-block:100px}h2{font-size:clamp(32px,3.1vw,44px);line-height:1.25;letter-spacing:-1.1px;margin-bottom:24px}h2 span{color:var(--teal)}.about{display:grid;grid-template-columns:1fr 1fr;gap:80px}.about-copy p{color:var(--muted);font-size:15px}.about-copy .lead{font-size:21px;line-height:1.55;color:var(--ink)}.about-values{display:flex;gap:16px;flex-wrap:wrap;padding-top:14px}.about-values span{font-size:12px;border-left:2px solid var(--aqua);padding-left:9px;color:var(--blue)}.services{background:var(--pale)}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:40px}.section-heading h2{margin-bottom:0}.section-heading>p{font-size:14px;color:var(--muted);margin-bottom:4px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.service-card{background:white;padding:32px 28px 27px;border:1px solid var(--border);border-radius:5px;display:flex;flex-direction:column;transition:box-shadow .25s,transform .25s}.service-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px #1b52600b}.service-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px}.service-number{font-size:14px;color:#8a9ba6;font-weight:500}.service-top svg{width:40px;height:40px;fill:none;stroke:var(--teal);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.service-label{font-size:11px;letter-spacing:1.5px;color:var(--teal);font-weight:600;margin-bottom:10px}.service-card h3{font-size:25px;letter-spacing:-.6px;margin-bottom:18px}.service-card>p:not(.service-label){font-size:14px;color:var(--muted);line-height:1.8;margin-bottom:22px}.service-card ul{list-style:none;padding:20px 0;margin:0 0 22px;border-top:1px solid var(--border);font-size:13px;color:var(--muted);line-height:2.2}.service-card li:before{content:"·";padding-right:10px;color:var(--teal)}.service-card>a{margin-top:auto;font-size:13px;font-weight:600;color:var(--blue);text-decoration:underline;text-underline-offset:5px}.approach{display:grid;grid-template-columns:1fr 1fr;gap:100px}.approach-intro>p:not(.eyebrow){color:var(--muted);font-size:15px;max-width:420px}blockquote{margin:30px 0 0;border-left:3px solid var(--aqua);padding-left:22px;font-size:20px;color:var(--teal);line-height:1.6;font-weight:400}blockquote cite{display:block;color:var(--muted);font-size:12px;font-style:normal;margin-top:12px}.steps{padding-top:15px}.step{display:flex;gap:24px;padding:27px 0;border-bottom:1px solid var(--border)}.step:first-child{padding-top:0}.step>span{font-size:14px;color:var(--teal);padding-top:7px}.step h3{font-size:23px;margin-bottom:10px}.step p{color:var(--muted);font-size:14px;margin:0}.contact{background:var(--blue);background:linear-gradient(120deg,#075694,#087c93);color:#fff}.contact-inner{display:grid;grid-template-columns:1.25fr 1fr;gap:100px;align-items:center}.contact .eyebrow{color:#a5e3e5}.contact h2{font-size:clamp(32px,3.3vw,46px)}.contact h2 span{color:#a9ebe7}.contact p{color:#d3e8ec;font-size:15px;margin-bottom:28px}.button-white{background:white;border-color:white;color:var(--blue)}.button-white:hover{background:#e4f5f6}.contact-details{font-style:normal;display:grid;grid-template-columns:1fr;gap:25px;border-left:1px solid #ffffff33;padding-left:60px}.contact-details div>span{font-size:11px;letter-spacing:1.5px;color:#a5e3e5;display:block;margin-bottom:8px}.contact-details div>a{font-size:22px;font-weight:400;overflow-wrap:anywhere}.contact-details p{font-size:20px;color:white;margin:0}.contact-zalo{font-size:14px;text-decoration:underline;text-underline-offset:5px;width:fit-content}.footer{display:flex;justify-content:space-between;gap:35px;padding-block:42px}.footer strong{font-size:16px;color:var(--blue)}.footer p{font-size:12px;line-height:1.7;color:var(--muted);margin:10px 0 0}.footer-end{text-align:right}.footer small{font-size:12px;color:var(--muted);display:block;margin-top:10px}.footer-end a{display:block;font-size:12px;color:var(--blue);margin-top:14px}
@media(min-width:1600px){.hero{padding-block:90px}.image-frame{height:540px}}
@media(max-width:1050px){.container{width:calc(100% - 64px)}nav{gap:20px;font-size:13px}.hero{gap:36px}h1{font-size:58px}.image-frame{height:460px}.hero-stamp{right:-10px;padding:15px}.visual-caption{flex-direction:column;gap:5px}.about,.approach,.contact-inner{gap:45px}.contact-details{padding-left:35px}.service-card{padding:25px 20px}.service-card h3{font-size:22px}.section-heading>p{max-width:270px}}
@media(max-width:780px){.container{width:calc(100% - 40px)}.header-inner{min-height:80px}.brand{font-size:21px}.brand img{height:52px;width:37px}.brand small{font-size:9px;letter-spacing:1.2px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:7px;width:44px;height:44px;background:white;border:1px solid var(--border);border-radius:4px;align-items:center;cursor:pointer}.menu-toggle span{width:19px;height:2px;background:var(--blue)}nav{display:none;position:absolute;top:80px;left:0;right:0;background:white;border-bottom:1px solid var(--border);padding:20px;align-items:stretch;gap:0}nav.is-open{display:flex;flex-direction:column}nav a{padding:14px 10px}.nav-contact{margin-top:8px}.hero{grid-template-columns:1fr;gap:35px;padding-block:44px 48px}.hero .eyebrow{font-size:10px;letter-spacing:1.4px;margin-bottom:22px}h1{font-size:clamp(48px,9vw,68px);letter-spacing:-1.8px}.hero-description{font-size:15px}.desktop-break{display:none}.hero-actions{gap:22px}.hero-note{margin-top:28px}.hero-visual{padding-top:0}.image-frame{height:350px;border-top-left-radius:75px}.hero-stamp{right:12px;bottom:60px}.visual-caption{flex-direction:row;font-size:9px}.hero-stamp img{height:50px;width:36px}.hero-stamp span{font-size:8px}.discipline-strip .container{flex-wrap:wrap;gap:18px;justify-content:center;font-size:10px;letter-spacing:1.4px;padding-block:20px}.discipline-strip i{font-size:15px}.discipline-strip i:last-of-type{display:none}.section{padding-block:65px}.about,.approach,.contact-inner{grid-template-columns:1fr;gap:25px}.eyebrow{font-size:10px;margin-bottom:20px}.about-copy .lead{font-size:20px}.section-heading{display:block;margin-bottom:32px}.section-heading>p{max-width:none;margin-top:20px}.service-grid{grid-template-columns:1fr;gap:16px}.service-card{padding:28px}.service-top{margin-bottom:24px}.service-card h3{font-size:25px}.service-card>p:not(.service-label){font-size:15px}.service-card ul{font-size:14px}.service-card>a{font-size:14px}.approach-intro>p:not(.eyebrow){max-width:none}.steps{padding-top:15px}.contact-details{border-left:0;border-top:1px solid #ffffff33;padding:30px 0 0;margin-top:15px}.contact-details div>a{font-size:21px}.footer{flex-direction:column;gap:20px;padding-block:32px}.footer-end{text-align:left}.footer-end p{margin-top:0}}
@media(max-width:380px){.hero-actions{gap:15px}.button{padding:14px 18px}.text-link{font-size:13px}.visual-caption{flex-direction:column;font-size:10px}.image-frame{height:290px}.hero-stamp{bottom:80px}.service-card{padding:25px}.hero .eyebrow{font-size:9px}h1{font-size:47px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* Keep reading text comfortable across desktop and mobile. */
.hero-description,.about-copy p,.service-card>p:not(.service-label),.approach-intro>p:not(.eyebrow),.step p,.contact-inner>div>p{font-size:1rem}
.header-tools{display:flex;align-items:center;gap:12px;flex-shrink:0}.header-inner{gap:20px}.header nav{gap:22px;margin-left:auto}.brand{flex-shrink:0}.language-switch{display:flex;border:1px solid var(--border);border-radius:4px;overflow:hidden}.language-switch a{display:flex;align-items:center;justify-content:center;min-width:36px;min-height:40px;font-size:12px;font-weight:600;color:var(--blue)}.language-switch a[aria-current="page"]{background:var(--blue);color:white}.language-switch a:hover{background:#e9f5f4;color:var(--blue)}.language-switch a:focus-visible{outline-offset:-4px}
@media(max-width:1100px){.header nav{gap:15px}.header .nav-contact{padding-inline:14px}}
@media(max-width:980px){.header-inner{min-height:80px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:7px;width:44px;height:44px;background:white;border:1px solid var(--border);border-radius:4px;align-items:center;cursor:pointer}.menu-toggle span{width:19px;height:2px;background:var(--blue)}.header nav{display:none;position:absolute;top:80px;left:0;right:0;background:white;border-bottom:1px solid var(--border);padding:20px;align-items:stretch;gap:0;margin-left:0}.header nav.is-open{display:flex;flex-direction:column}.header nav a{padding:14px 10px}.header .nav-contact{margin-top:8px}}
@media(max-width:480px){.header-inner{gap:10px}.brand{font-size:16px;gap:7px;letter-spacing:-.5px}.brand img{height:45px;width:32px}.brand small{display:none}.header-tools{gap:8px}.language-switch a{min-width:31px;min-height:38px}.menu-toggle{width:38px;height:40px}}