@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@400;500;550;600;650;700;750;800&display=swap');
:root{--navy:#071d40;--blue:#2159e8;--ink:#142842;--muted:#647287;--line:#dce2e9;--off:#f3f5f7;--white:#fff;--pad:clamp(24px,5.6vw,104px)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid 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#3f70e8}textarea{resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-note{font-size:12px;color:var(--muted);line-height:1.8;margin:18px 0}.request-dialog .button{min-height:48px}pre{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--off);padding:20px;font:11px/1.8 'DM Sans',sans-serif;max-height:300px;overflow:auto}.brief-actions{display:flex;gap:10px;margin:20px 0}.secondary{background:white;border-color:#becce1;color:var(--navy)}.secondary:hover{background:#edf2fb}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);padding:15px 22px;background:var(--navy);color:white;font-size:15px;z-index:200;opacity:0;pointer-events:none;max-width:calc(100% - 35px);transition:opacity .2s,transform .2s;box-shadow:0 5px 30px #0002}#toast.show{opacity:1;transform:translate(-50%,0)}.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .75s ease,transform .75s ease}.js .reveal.visible{opacity:1;transform:none}[hidden]{display:none!important}@keyframes enter{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}@keyframes heroIn{from{transform:scale(1.05);opacity:.5}to{transform:scale(1);opacity:1}}
@media(min-width:1600px){.hero{min-height:790px}.hero-content{padding-top:85px;padding-bottom:130px}.hero h1{font-size:78px}.hero-content>p{font-size:16px}.hero-photo{width:72%}.hero-bottom{height:75px}.hero-buttons{margin-top:36px}.solution-image-wrap{height:430px}}
@media(max-width:1100px){:root{--pad:40px}.desktop-nav{gap:18px}.desktop-nav a{font-size:15px}.header-actions{gap:18px}.header .logo img{width:125px}.hero{min-height:660px}.hero-content{max-width:680px}.hero h1{font-size:58px}.image-tag{bottom:105px;right:30px}.trust-strip{gap:20px}.wordmark{font-size:18px}.wordmark.ktt b{display:block;font-size:12px}.wordmark.fengwei{font-size:15px}.wordmark.arrow{font-size:15px}.wordmark.unibloc{font-size:18px}.about-grid{gap:45px}.solution-tabs{padding-right:25px}.solution-tabs button span{font-size:16px}.solution-tabs button{gap:12px}.solution-image-wrap{height:330px}.solution-footnote{gap:16px}.solution-footnote p{max-width:240px;font-size:12px}.engineering-copy{padding:50px 35px}.engineering-visual{min-height:800px}.partner-description{padding:33px}.partner-identity{padding:33px}.partner-identity h3{font-size:38px}.faq{gap:45px}.contact-grid{gap:50px}.section-pad{padding-top:75px;padding-bottom:75px}.partner-buttons button{font-size:15px;padding:20px 8px}}
@media(max-width:850px){:root{--pad:28px}.header{height:80px}.desktop-nav{display:none}.menu-toggle{display:block}.header-actions{gap:20px}.mobile-nav{top:113px}.hero{min-height:680px}.hero h1{font-size:56px}.hero-photo{width:100%;background-position:62% center;opacity:.8}.hero:after{background:linear-gradient(90deg,#061a37f5,#061a37a6 60%,#061a371a),linear-gradient(0deg,#061a37,transparent 40%)}.hero-content{padding-top:65px;max-width:680px}.hero-content>p{max-width:330px}.image-tag{display:none}.trust-strip{grid-template-columns:repeat(5,1fr);gap:20px;padding-top:24px;padding-bottom:24px}.trust-strip>span{grid-column:1/-1}.trust-strip>span br{display:none}.about-grid{grid-template-columns:1fr 1fr;gap:35px}h2{font-size:36px;letter-spacing:-1.5px}.section-heading>p{max-width:260px;font-size:15px}.solutions-layout{grid-template-columns:1fr}.solution-tabs{display:grid;grid-template-columns:repeat(4,1fr);padding:0;gap:20px}.solution-tabs button{padding:20px 0;align-items:start;position:relative}.solution-tabs button span{font-size:15px}.solution-tabs button b{display:none}.solution-tabs button[aria-selected=true]{border-bottom:2px solid var(--blue)}.solution-panel{margin-top:25px}.solution-image-wrap{height:400px}.solution-footnote{flex-wrap:wrap}.solution-footnote>p{max-width:100%;width:100%;margin:0}.engineering{grid-template-columns:1fr}.engineering-visual{height:450px;min-height:0}.engineering-visual>img{object-position:center 55%}.engineering-copy{max-width:none;padding:50px var(--pad)}.engineering-copy>p{max-width:580px}.engineering h2{font-size:38px}.brand-note>small{max-width:500px}.partner-panel{grid-template-columns:.7fr 1fr}.partner-identity{padding:25px}.partner-identity h3{font-size:32px;letter-spacing:-1.4px}.partner-description{padding:28px}.partner-description h3{font-size:23px}.partner-description p{font-size:15px}.partner-links{align-items:start;flex-direction:column}.partner-links>a{padding-top:10px}.partner-buttons{gap:6px}.partner-buttons button{font-size:12px;padding:17px 5px}.partner-buttons button span{display:none}.process-top>p{max-width:250px;font-size:15px}.steps{gap:24px;grid-template-columns:repeat(2,1fr);row-gap:35px}.steps h3{margin-top:25px}.faq{grid-template-columns:1fr;gap:35px}.faq h2{font-size:36px}.contact-grid{gap:25px}.contact h2{font-size:45px}.contact-grid p{font-size:15px}.footer-main{flex-wrap:wrap}.footer-main .back-top{margin-left:auto}.footer-main p{font-size:12px}}
@media(max-width:560px){:root{--pad:22px}.topbar{height:29px;font-size:12px;letter-spacing:.7px}.topbar>span:last-child{font-size:12px;gap:6px}.header{height:76px}.header .logo img{width:113px}.header-actions{gap:15px}.header .small{display:none}.language>button{font-size:12px}.language-menu{right:-45px}.mobile-nav{top:105px}.hero{min-height:720px}.hero-content{padding-top:44px;padding-bottom:200px}.hero h1{font-size:46px;letter-spacing:-2.2px;margin:24px 0;line-height:1.12}.hero .eyebrow{font-size:12px;letter-spacing:1.25px}.hero-content>p{font-size:15px;max-width:295px}.hero-photo{height:100%;width:100%;background-position:58% center;opacity:.7}.hero:after{background:linear-gradient(90deg,#061a37ed,#061a379c 60%,#061a374d),linear-gradient(0deg,#061a37,transparent 45%)}.hero-buttons{flex-direction:column;align-items:start;gap:20px;margin-top:26px}.hero-buttons .button{font-size:15px;min-height:51px}.text-link{max-width:none;font-size:12px}.hero-bottom{height:63px;font-size:12px;letter-spacing:.7px;gap:15px}.hero-bottom>span:first-child{max-width:135px;line-height:1.6;gap:7px}.hero-bottom a{gap:12px;font-size:12px}.hero-index{display:none}.trust-strip{grid-template-columns:repeat(3,1fr);gap:26px 18px;padding-top:25px;padding-bottom:28px}.trust-strip>span{font-size:12px}.wordmark{font-size:20px}.wordmark.ktt{font-size:22px}.wordmark.ktt b{display:inline;font-size:12px}.wordmark.fengwei{font-size:16px}.wordmark.arrow{font-size:18px}.wordmark.unibloc{font-size:20px}.wordmark 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small{font-size:12px;margin-top:3px}.solution-image-wrap{height:280px}.solution-panel{margin-top:22px}.solution-info{padding:24px 21px;gap:10px;align-items:start}.solution-info h3{font-size:21px;line-height:1.35}.solution-info .eyebrow{font-size:12px;letter-spacing:1.2px}.solution-info p{font-size:15px}.circle-button{height:35px;width:35px;font-size:18px;margin-top:23px}.tags{gap:5px}.tags span{font-size:12px;padding:5px 7px}.image-caption{font-size:12px;left:14px;top:14px;letter-spacing:1px}.solution-footnote{gap:15px}.solution-footnote>span{font-size:12px;letter-spacing:.7px}.solution-footnote>p{font-size:12px}.engineering-visual{height:350px}.visual-top{left:22px;right:22px;top:22px;font-size:12px}.visual-bottom{left:22px;right:22px;bottom:25px}.visual-bottom b{font-size:18px}.engineering-copy{padding:45px var(--pad)}.engineering h2{font-size:32px;letter-spacing:-1.5px}.engineering-copy>.eyebrow{font-size:12px}.engineering-copy>p{font-size:15px}.accordions summary{font-size:15px}.brand-note>span{font-size:15px}.partner-buttons{display:flex;overflow-x:auto;gap:18px;scrollbar-width:thin}.partner-buttons button{flex-shrink:0;font-size:15px;padding:18px 2px}.partner-panel{grid-template-columns:1fr;margin-top:22px}.partner-identity{min-height:215px;padding:30px}.partner-identity h3{font-size:38px;margin:15px 0 12px}.globe-art{right:-50px;top:0;width:300px;height:220px}.partner-description{padding:30px 25px}.partner-description h3{font-size:25px}.partner-description p{font-size:15px}.partner-description ul{font-size:12px}.partner-links{align-items:end;flex-direction:row}.partner-links>a{font-size:12px}.process-top{flex-direction:column;align-items:start;gap:25px}.process-top>p{max-width:300px;font-size:15px}.steps{gap:30px 22px;margin-top:35px}.steps h3{font-size:16px;margin-top:24px;line-height:1.5}.steps p{font-size:12px}.steps article>span{font-size:12px}.faq{gap:30px}.faq h2{font-size:32px}.faq-list summary{font-size:15px;padding:20px 0}.contact-grid{grid-template-columns:1fr;gap:28px;margin-top:25px}.contact h2{font-size:42px;letter-spacing:-1.8px}.contact-grid p{font-size:15px;margin-bottom:23px}.contact-bottom{font-size:12px;line-height:1.8;gap:25px;margin-top:40px}.contact-bottom>span:first-child{max-width:185px}.contact-bottom>span:last-child{text-align:right;max-width:100px}.contact .eyebrow{font-size:12px;letter-spacing:1.2px}.footer-main{display:grid;grid-template-columns:1fr 1fr;gap:25px;padding-bottom:28px}.footer-main .logo img{width:125px}.footer-main p{font-size:12px}.footer-main>div{font-size:12px;gap:10px}.footer-main .back-top{font-size:12px;gap:12px}.footer-bottom{font-size:12px;gap:15px}.footer-bottom button{font-size:12px}footer{padding-top:35px}dialog{padding:43px 24px 30px;max-height:92dvh}dialog h2{font-size:29px}.form-row{grid-template-columns:1fr;gap:0}.brief-actions{flex-direction:column}.request-dialog .button{font-size:15px}.detail-dialog ul{font-size:15px}.request-dialog #formView>p{font-size:15px}.hero .button:hover{transform:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.js .reveal{opacity:1;transform:none}}
@media(max-width:560px){.hero{min-height:640px}.hero-content{padding-bottom:135px}.hero h1{font-size:clamp(33px,9.8vw,43px);letter-spacing:-1.7px}.hero:after{background:linear-gradient(90deg,#061a37f2,#061a37bb 60%,#061a376e),linear-gradient(0deg,#061a37,transparent 45%)}}

/* Typography and institutional section — readability revision */
.desktop-nav a{font-size:17px}
.desktop-nav{gap:28px}
.header-actions{gap:22px}
.language>button,.button.small{font-size:15px}
.hero-content>p{font-size:17px;max-width:425px}
.hero-buttons .text-link{font-size:15px;max-width:220px}
.hero-content{padding-bottom:75px}
.image-tag{bottom:58px}
.about{background:#041227;color:#fff}
.about h2>span{color:#adc7ed}
.about .section-label{color:#b7c9e3}
.about .tiny-cross{color:#8db2ff}
.about-copy{max-width:570px}
.about-copy .lead{color:#fff;font-size:22px;line-height:1.55}
.about-copy>p{color:#d0dced;font-size:17px;line-height:1.85}
.about .inline-link{color:#e3ecfa;border-color:#7993b7;font-size:15px}
.about-grid{grid-template-columns:1fr 1fr;gap:65px}
.about .section-label{margin-bottom:45px}
.about h2{font-size:clamp(32px,3.15vw,51px)}
.trust-strip{padding-top:40px;padding-bottom:40px}
.trust-strip>span{font-size:12px;letter-spacing:.7px}
.wordmark small{font-size:12px;letter-spacing:1px}
.about-copy p+p{margin-top:18px}
.section-heading>p,.solution-info p,.engineering-copy>p,.partner-description p,.process-top>p,.steps p,.faq-list details p{font-size:16px;line-height:1.85}
.accordions summary,.faq-list summary{font-size:16px;line-height:1.65}
.accordions details p{font-size:15px;line-height:1.85}
.solution-info h3{line-height:1.4}
.solution-tabs button{min-height:118px}
.solution-footnote{flex-wrap:wrap}
.solution-footnote>p{max-width:430px;font-size:13px}
.partner-description ul{font-size:15px;line-height:1.9}
.partner-links{flex-wrap:wrap;align-items:center;gap:20px}
.partner-links>a{font-size:14px;padding:0}
.brand-note p,.brand-note>small{font-size:13px;line-height:1.8;max-width:100%}
.brand-note>span{font-size:16px;line-height:1.8}
.engineering-visual{min-height:850px}
.visual-top,.visual-bottom small{font-size:12px;line-height:1.7}
.footer-main p,.footer-main>div,.back-top{font-size:15px}
.footer-bottom,.footer-bottom button{font-size:13px}
.contact-grid p{font-size:17px}
.section-label,.eyebrow{line-height:1.7}
.topbar{height:auto;min-height:33px;gap:20px;line-height:1.6;padding-top:7px;padding-bottom:7px;font-size:11px}
@media(max-width:1100px){.desktop-nav{gap:18px}.header-actions{gap:16px}.about-grid{gap:35px}.partner-buttons button{font-size:14px}.solution-tabs button span{font-size:18px}}
@media(max-width:1050px){.desktop-nav{display:none}.menu-toggle{display:block}.header-actions{gap:20px}.mobile-nav{top:129px}.header .logo img{width:143px}}
@media(max-width:850px){.mobile-nav{top:113px}.hero-content{padding-bottom:75px}.about-grid{grid-template-columns:1fr}.about h2{font-size:40px}.about-copy{max-width:100%}.engineering-visual{min-height:0}.partner-panel{grid-template-columns:1fr}.partner-identity{min-height:250px}.partner-description{padding:35px}.solution-tabs button{min-height:100px}.solution-tabs button span{font-size:16px}.solution-footnote>p{max-width:100%;margin-left:0}.contact-bottom{flex-wrap:wrap}.footer-main{align-items:start}.hero-buttons{align-items:start;flex-direction:column}.hero-buttons .text-link{max-width:none}.trust-strip{grid-template-columns:repeat(3,1fr);row-gap:30px}}
@media(max-width:560px){.topbar{font-size:9px;letter-spacing:.4px;min-height:33px;gap:14px}.topbar>span:last-child{font-size:9px;max-width:108px;text-align:right;line-height:1.5}.topbar>span:first-child{max-width:200px}.topbar .status-dot{flex-shrink:0}.mobile-nav{top:123px}.mobile-nav a{font-size:17px}.hero{min-height:0}.hero-content{padding-top:44px;padding-bottom:65px}.hero .eyebrow{font-size:11px;letter-spacing:.7px;max-width:300px;align-items:start}.eyebrow>span{flex-shrink:0;margin-top:6px}.hero-content>p{font-size:16px;max-width:100%}.hero-buttons .button{font-size:15px;gap:22px}.hero-buttons .text-link{font-size:15px}.about h2{font-size:34px}.about .section-label{margin-bottom:28px}.about-copy .lead{font-size:20px}.about-copy>p{font-size:16px}.section-label{gap:22px;letter-spacing:.7px;align-items:start}.section-label>span:last-child:not(.tiny-cross){font-size:11px;letter-spacing:.5px;max-width:130px}.section-heading>p,.solution-info p,.engineering-copy>p,.partner-description p,.process-top>p,.steps p,.faq-list details p{font-size:15px}.section-heading>p{max-width:100%}.solution-tabs button{min-height:95px;gap:10px}.solution-tabs button span{font-size:15px}.solution-tabs button small{font-size:12px}.solution-info .eyebrow{font-size:11px;letter-spacing:.6px}.solution-info h3{font-size:23px}.solution-info{padding:25px 18px}.tags span{font-size:12px;padding:6px 8px}.image-caption{font-size:11px;letter-spacing:.5px;max-width:calc(100% - 28px);line-height:1.5}.solution-footnote{gap:12px 20px}.solution-footnote>span{font-size:12px}.solution-footnote>p{font-size:13px}.engineering-copy>.eyebrow{font-size:12px}.engineering h2{font-size:31px}.accordions summary,.faq-list summary{font-size:15px}.accordions details p{font-size:15px}.partner-buttons button{font-size:15px}.partner-country,.partner-identity>span:last-child{font-size:12px;line-height:1.7}.partner-description{padding:28px 22px}.partner-description ul{font-size:14px}.partner-links{align-items:start;flex-direction:column}.partner-links>a{font-size:14px}.process-top>p{max-width:100%}.steps{grid-template-columns:1fr;gap:30px}.steps h3{font-size:20px;margin-top:22px}.steps article>span{font-size:13px}.contact-grid p{font-size:16px}.contact .eyebrow{font-size:12px}.contact-bottom{font-size:12px;letter-spacing:.5px;gap:15px}.contact-bottom>span:first-child,.contact-bottom>span:last-child{max-width:none;text-align:left}.footer-main{gap:28px}.footer-main p,.footer-main>div,.footer-main .back-top{font-size:14px}.footer-bottom{font-size:12px;flex-wrap:wrap;gap:18px}.footer-bottom button{font-size:13px}.request-dialog #formView>p,dialog>p,dialog #briefView>p{font-size:15px}.form-note{font-size:13px}.language-menu p{font-size:13px}.language-menu button{font-size:15px}.technical-note{font-size:13px!important}.visual-bottom small{max-width:110px}.wordmark.ktt b{font-size:12px;display:block}.wordmark small{font-size:12px;letter-spacing:.5px}.trust-strip{gap:28px 18px}.trust-strip>span{font-size:12px}.eyebrow{letter-spacing:1px}}

.footer-credit{line-height:1.7}.footer-credit strong{font-weight:600}.footer-bottom{column-gap:24px;row-gap:15px;flex-wrap:wrap}