:root{
  --paper:#dce6ee;--paper-light:#f3f6f8;--ink:#162a42;--muted:#475c72;
  --blue:#1748b8;--blue-deep:#12388e;--on-blue:#fff;--blue-muted:#d4e2fa;--line:#b6c6d4;--line-blue:#6f91d6;
  --night:#0d1b2f;--night-text:#c3d1e4;--night-line:#33496a;--amber:#f2b134;
  --font:'Be Vietnam Pro',sans-serif;--space:clamp(24px,4.5vw,72px);--ease:cubic-bezier(.16,1,.3,1);--header:88px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 16px);scrollbar-color:var(--blue) var(--paper)}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
main{overflow-x:clip}
::selection{background:var(--blue);color:#fff}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:5px}
button,a{-webkit-tap-highlight-color:transparent}
button{font:inherit;cursor:pointer}
a:focus-visible,button:focus-visible{outline:3px solid currentColor;outline-offset:5px}
button:disabled{opacity:.6;cursor:wait}
img{display:block;width:100%;height:auto}
h1,h2,h3,p,figure,ol{margin:0}
h1,h2,h3{font-weight:500;line-height:1.18;text-wrap:balance;letter-spacing:-.035em}
h2{font-size:clamp(32px,3.3vw,48px)}
h3{font-size:28px}
p{max-width:70ch;text-wrap:pretty}
.wrap{width:min(100% - var(--space)*2,1360px);margin-inline:auto}
.icon-defs{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.skip-link{position:fixed;top:10px;left:10px;z-index:50;padding:12px 20px;background:var(--ink);color:#fff;transform:translateY(-160%)}
.skip-link:focus{transform:translateY(0)}
.rings{position:absolute;fill:none;stroke:currentColor;stroke-width:1;pointer-events:none}
.rings .ticks{stroke-width:12;stroke-dasharray:.3 1.7}

/* Masthead */
.masthead{position:sticky;top:0;z-index:30;background:var(--paper);border-bottom:1px solid var(--line)}
.masthead-inner{display:flex;align-items:center;justify-content:space-between;min-height:var(--header);gap:24px}
.wordmark{font-size:29px;letter-spacing:-.04em;font-weight:700;text-decoration:none;white-space:nowrap}
.wordmark span{font-weight:400}
.masthead nav{display:flex;align-items:center;gap:38px;margin-left:auto}
.masthead nav a{padding-block:14px;text-decoration:none;font-size:15px}
.masthead nav a:hover{text-decoration:underline}
.masthead nav a[aria-current]{text-decoration:underline;text-decoration-thickness:2px;text-decoration-color:var(--blue);text-underline-offset:9px}
.masthead nav .nav-contact{display:flex;align-items:center;gap:10px;min-height:40px;padding:8px 16px;border-radius:4px;background:var(--blue);color:var(--on-blue);font-weight:500;transition:background .2s}
.masthead nav .nav-contact:hover{background:var(--blue-deep);text-decoration:none}
.masthead nav .nav-contact[aria-current]{text-decoration:none}
.nav-contact .icon{width:18px;height:18px}
.tools{display:flex;align-items:center;gap:14px}
.tools[hidden]{display:none}
.demo-open{font:inherit;font-size:14px;min-height:40px;padding:8px 14px;border:1px solid var(--line);border-radius:4px;background:transparent;color:var(--ink);transition:border-color .2s,color .2s}
.demo-open:hover{border-color:var(--blue);color:var(--blue)}
.lang{position:relative}
.lang-button{display:flex;align-items:center;gap:9px;font:inherit;font-size:14px;min-height:40px;padding:8px 12px;color:var(--ink);background:transparent;border:1px solid var(--line);border-radius:4px;cursor:pointer}
.lang-button:hover{border-color:var(--blue)}
.lang-button .chevron{width:16px;height:16px}
.lang-code{display:inline-grid;place-items:center;min-width:28px;height:20px;padding:0 4px;font-size:11px;font-weight:600;letter-spacing:.04em;color:var(--blue);border:1px solid var(--line-blue);border-radius:3px}
.lang-menu{position:absolute;right:0;top:calc(100% + 6px);z-index:20;min-width:100%;margin:0;padding:6px;list-style:none;background:var(--paper-light);border:1px solid var(--line);border-radius:4px;box-shadow:0 16px 40px rgba(22,42,66,.2)}
.lang-menu[hidden]{display:none}
.lang-menu button{display:flex;align-items:center;gap:10px;width:100%;min-height:40px;padding:8px 12px;font:inherit;font-size:14px;text-align:left;white-space:nowrap;color:var(--ink);background:transparent;border:0;border-radius:3px;cursor:pointer}
.lang-menu button:hover,.lang-menu button:focus-visible{background:var(--blue-muted)}
.lang-menu button[aria-current]{font-weight:600}
.lang-menu button:focus-visible{outline:2px solid var(--blue);outline-offset:-2px}

/* Intro */
.intro{position:relative;isolation:isolate;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);column-gap:6%;align-items:center;padding-top:56px;padding-bottom:28px}
.intro-main{display:flex;flex-direction:column;gap:44px}
.intro h1{font-size:clamp(46px,6.2vw,92px);line-height:1.12;letter-spacing:-.04em}
.intro h1 span{color:var(--blue);font-weight:600}
.intro-copy{max-width:520px}
.intro-copy p{font-size:18px;line-height:1.75}
.intro-copy .intro-name{font-size:16px;margin-bottom:12px}
.intro-name strong{font-weight:600}
.intro-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 32px;margin-top:32px}
.button-primary{display:inline-flex;align-items:center;gap:14px;min-height:52px;padding:12px 24px;border-radius:4px;background:var(--blue);color:var(--on-blue);font-weight:500;text-decoration:none;transition:background .2s}
.button-primary .icon{width:20px;height:20px;transition:transform .25s var(--ease)}
.button-primary:hover{background:var(--blue-deep)}
.button-primary:hover .icon{transform:translateX(4px)}
.intro-copy .intro-reply{margin-top:16px;font-size:14px;color:var(--muted)}
.text-link{display:inline-flex;align-items:center;gap:20px;font-weight:500;padding-block:14px;text-decoration:none;border-bottom:1px solid currentColor}
.text-link .icon{width:20px;height:20px;transition:transform .25s var(--ease)}
.text-link:hover .icon{transform:translate(3px,-3px)}
.text-link:hover .icon.direction-down{transform:rotate(90deg) translateX(3px)}
.intro-baseline{grid-column:1/-1;display:flex;justify-content:space-between;gap:24px;margin-top:44px;padding-top:22px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}
.intro-baseline a{text-decoration:none;white-space:nowrap}
.intro-baseline p{max-width:none}
.intro-baseline>a{display:inline-flex;align-items:center;gap:12px}
.intro-baseline .icon{width:15px;height:15px}
.direction-down{transform:rotate(90deg)}
.direction-up{transform:rotate(-90deg)}

.dial{justify-self:end;width:min(100%,560px);aspect-ratio:1}
.dial svg{display:block;width:100%;height:100%;overflow:visible;fill:none;stroke:var(--blue)}
.d-edge{stroke-opacity:.4}
.d-ticks{stroke-width:12;stroke-dasharray:.3 1.7;stroke-opacity:.45}
.d-ring{stroke-opacity:.3}
.d-orbit{stroke-width:1.5}
.d-cross{stroke-opacity:.4}
.d-edge,.d-ring,.d-orbit{stroke-dasharray:1;animation:dial-draw 2.2s var(--ease) both}
.d-ring:nth-of-type(4){animation-delay:.15s}
.d-orbit{animation-delay:.3s}
.d-halo{fill:none;stroke-opacity:.5}
.d-core{fill:var(--blue);stroke:none}
.d-planet{fill:var(--amber);stroke:var(--ink);stroke-width:2}
.d-moon{fill:var(--paper-light);stroke:var(--blue);stroke-width:2}
.d-stars circle{fill:var(--blue);stroke:none}
.d-spin{transform-origin:300px 300px;animation:dial-spin 140s linear infinite}
.d-spin-inner{animation-duration:52s;animation-direction:reverse}
@keyframes dial-draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes dial-spin{to{transform:rotate(360deg)}}

/* Work */
.work{position:relative;overflow:hidden;background:var(--blue);color:var(--on-blue);padding-block:80px 88px}
.work ::selection,.contact ::selection{background:#fff;color:var(--blue)}
.work-rings{top:-190px;right:-170px;width:760px;height:760px;color:rgba(255,255,255,.14)}
.work-heading,.workbench{position:relative}
.work-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:48px}
.work-heading h2{font-size:clamp(34px,4vw,56px);line-height:1.12}
.work-heading>p{font-size:16px;line-height:1.7;color:var(--blue-muted);text-align:right}
.workbench{display:grid;grid-template-columns:230px minmax(0,1fr);gap:48px;align-items:start}
.project-index{display:flex;flex-direction:column;position:sticky;top:calc(var(--header) + 24px)}
.project-tab{position:relative;display:block;text-decoration:none;padding:20px 44px 22px 16px;border-top:1px solid var(--line-blue);color:var(--blue-muted);transition:color .2s,background-color .2s}
.project-tab:last-child{border-bottom:1px solid var(--line-blue)}
.project-tab>span{display:block;font-size:23px;letter-spacing:-.03em}
.project-tab small{display:block;font-size:13px;margin-top:4px}
.project-tab .icon{position:absolute;right:14px;top:27px;width:19px;height:19px;opacity:0;transform:translateX(-5px);transition:opacity .2s,transform .25s var(--ease)}
.project-tab:hover{color:#fff;background:rgba(255,255,255,.06)}
.project-tab.active{color:#fff;background:rgba(255,255,255,.12)}
.project-tab.active>span{font-weight:600}
.project-tab.active .icon,.project-tab:hover .icon{opacity:1;transform:translateX(0)}
.project-stage{min-width:0}
.project-panel+.project-panel{margin-top:60px}
.js-ready .project-panel+.project-panel{margin-top:0}
.project-panel[hidden]{display:none}
.project-panel:focus-visible{outline:3px solid currentColor;outline-offset:8px}
.project-panel.revealing .project-image-link{animation:project-reveal .55s var(--ease)}
@keyframes project-reveal{from{clip-path:inset(0 6% 0 0);opacity:.6}to{clip-path:inset(0);opacity:1}}
.project-image-link{display:block;background:#122337;overflow:hidden;border-radius:8px;border:1px solid rgba(255,255,255,.2);box-shadow:0 2px 6px rgba(6,18,52,.3),0 36px 64px -16px rgba(6,18,52,.6)}
.project-image-link img{width:100%;height:auto}
.project-image-link:focus-visible{outline-offset:7px}
figcaption{display:flex;justify-content:space-between;align-items:start;gap:18px;padding-top:16px;font-size:13px;line-height:1.7;color:var(--blue-muted)}
figcaption a{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;text-decoration:none;min-height:24px}
figcaption a:hover{text-decoration:underline}
figcaption .icon{width:14px;height:14px}
.project-story{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;margin-top:36px}
.project-story h3{font-size:clamp(26px,2.5vw,34px);margin-bottom:16px}
.project-story p{font-size:15px;line-height:1.85;color:var(--blue-muted)}
.project-story ul{list-style:none;padding:0;margin:0;align-self:end;font-size:14px;line-height:1.6}
.project-story li{display:flex;gap:14px;align-items:baseline;padding:14px 0;border-top:1px solid var(--line-blue)}
.product-link{display:inline-flex;align-items:center;gap:10px;margin-top:20px;padding:10px 16px;min-height:44px;border:1px solid var(--line-blue);border-radius:4px;font-size:14px;font-weight:500;text-decoration:none;transition:background-color .2s,border-color .2s}
.product-link:hover{background:rgba(255,255,255,.12);border-color:#fff}
.product-link .icon{width:16px;height:16px}
.project-story li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--amber);flex-shrink:0;transform:translateY(-1px)}

/* Services */
.services{background:var(--paper-light);padding-block:120px;border-bottom:1px solid var(--line)}
.services-head{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:end;margin-bottom:64px}
.services-head h2{font-size:clamp(34px,4vw,56px);line-height:1.12}
.services-head>p{font-size:18px;color:var(--muted)}
.service-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 64px;margin:0;padding:0;list-style:none}
.service{position:relative;display:flex;flex-direction:column;padding:40px 0 44px;border-top:1px solid var(--line)}
.service:nth-child(n+3){border-bottom:1px solid var(--line)}
.service::before{content:"";position:absolute;top:-1px;left:0;width:48px;height:2px;background:var(--blue)}
.service-index{font-size:14px;font-weight:600;letter-spacing:.08em;color:var(--blue)}
.service h3{font-size:clamp(24px,2.2vw,30px);margin-top:14px}
.service-when{margin-top:12px;color:var(--muted)}
.service ul{list-style:none;margin:22px 0 0;padding:0;font-size:15px;line-height:1.6}
.service li{display:flex;gap:12px;align-items:baseline;padding:7px 0}
.service li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--amber);flex-shrink:0;transform:translateY(-2px)}
.delivery{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:48px;align-items:center;margin-top:56px;padding:36px 40px;border-radius:4px;background:var(--blue-muted)}
.delivery h3{font-size:24px}
.delivery-head p{margin-top:8px;font-size:14px;color:var(--muted)}
.delivery-times{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;margin:0}
.delivery-times div{padding-left:20px;border-left:2px solid var(--blue)}
.delivery-times dt{font-size:14px;color:var(--muted)}
.delivery-times dd{margin:4px 0 0;font-size:clamp(30px,3vw,42px);font-weight:500;line-height:1.2;letter-spacing:-.03em;color:var(--blue)}

/* Capabilities */
.capabilities{padding-block:120px}
.capability-layout{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:8%;align-items:start}
.capability-aside{position:sticky;top:calc(var(--header) + 40px)}
.capability-aside h2{font-size:clamp(34px,4vw,56px);line-height:1.12}
.capability-aside>p{margin-top:24px;font-size:18px;color:var(--muted)}
.capability-map{width:clamp(200px,24vw,340px);margin-top:48px}
.capability-map svg{display:block;width:100%;overflow:visible;fill:none}
.c-ring{stroke:var(--line-blue);stroke-width:1;transition:stroke .4s var(--ease),stroke-width .4s var(--ease)}
.c-ring-outer{stroke-dasharray:2 7}
.c-axis{stroke:var(--line);stroke-width:1}
.c-core{fill:var(--ink)}
.c-node{fill:var(--amber);stroke:var(--ink);stroke-width:2;opacity:0;transform-box:fill-box;transform-origin:center;transform:scale(.4);transition:opacity .3s,transform .5s var(--ease)}
.capability-map[data-active="1"] [data-ring="1"],.capability-map[data-active="2"] [data-ring="2"],.capability-map[data-active="3"] [data-ring="3"],.capability-map[data-active="4"] [data-ring="4"]{stroke:var(--blue);stroke-width:3;stroke-dasharray:none}
.capability-map[data-active="1"] [data-node="1"],.capability-map[data-active="2"] [data-node="2"],.capability-map[data-active="3"] [data-node="3"],.capability-map[data-active="4"] [data-node="4"]{opacity:1;transform:scale(1)}
.capability-list{border-bottom:1px solid var(--line)}
.capability-list article{padding:36px 0 40px;border-top:1px solid var(--line);transition:border-color .3s}
.capability-list article.is-active{border-top-color:var(--blue);box-shadow:0 -1px 0 var(--blue)}
.capability-list h3{font-size:clamp(25px,2.4vw,32px);margin-bottom:14px}
.capability-list p{color:var(--muted);font-size:16px}
.capability-list span{display:block;color:var(--blue);font-size:14px;font-weight:500;margin-top:18px}

/* About */
.about{background:var(--night);color:#fff;padding-block:120px}
.about ::selection{background:#fff;color:var(--night)}
.about a:focus-visible{outline-color:#fff}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:8%;align-items:start}
.about h2{font-size:clamp(34px,4.2vw,60px);line-height:1.12}
.sky{margin-top:48px;width:min(100%,540px)}
.sky svg{display:block;width:100%;overflow:visible;fill:none}
.s-orbit{stroke:var(--night-line);stroke-width:1}
.s-orbit-far{stroke-dasharray:2 7}
.s-line{stroke:var(--line-blue);stroke-width:1;stroke-opacity:.7}
.s-stars circle{fill:#fff}
.s-ring{stroke:var(--amber);stroke-width:5;stroke-linecap:round}
.s-planet{fill:var(--blue)}
.s-moon{fill:var(--blue-muted)}
.about-copy{display:flex;flex-direction:column;gap:22px;padding-top:12px}
.large-copy{font-size:clamp(21px,1.8vw,26px);line-height:1.6;letter-spacing:-.02em}
.about-copy>p:not(.large-copy){color:var(--night-text)}
.about-copy .personal-note{padding-top:24px;margin-top:8px;border-top:1px solid var(--night-line);font-size:14px}

/* Collaboration */
.collaboration{padding-block:120px}
.collaboration-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:10%}
.collaboration h2{font-size:clamp(34px,4vw,56px);line-height:1.12}
.collaboration-copy>p+p{margin-top:22px;color:var(--muted)}
.working-steps{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:72px;padding:0;list-style:none;counter-reset:step}
.working-steps::before{content:"";position:absolute;left:0;right:0;top:11px;height:1px;background:var(--line-blue)}
.working-steps li{position:relative;padding-top:48px;counter-increment:step}
.working-steps li::before{content:"";position:absolute;top:0;left:0;width:23px;height:23px;border-radius:50%;background:var(--paper);border:2px solid var(--blue)}
.working-steps li:last-child::before{background:var(--blue)}
.working-steps li::after{content:counter(step);position:absolute;top:-52px;right:0;font-size:clamp(44px,4.2vw,60px);font-weight:500;line-height:1;letter-spacing:-.04em;color:var(--blue);opacity:.3}
.working-steps strong{display:block;font-weight:500;font-size:clamp(20px,1.8vw,24px);letter-spacing:-.02em;line-height:1.3}
.working-steps p{font-size:15px;line-height:1.8;color:var(--muted);margin-top:10px}

/* Contact */
.contact{position:relative;overflow:hidden;background:var(--blue);color:#fff;padding-block:96px 56px}
.contact-rings{bottom:-340px;left:-200px;width:760px;height:760px;color:rgba(255,255,255,.12)}
.contact .wrap{position:relative}
.contact-top{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:48px}
.contact-top h2{font-size:clamp(36px,4.5vw,64px);line-height:1.12}
.contact-top>p{color:var(--blue-muted);font-size:17px}
.email-link{display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:clamp(21px,5.6vw,84px);font-weight:500;line-height:1.3;letter-spacing:-.04em;text-decoration:none;padding:clamp(22px,2.4vw,36px) 0;border-top:1px solid var(--line-blue);border-bottom:1px solid var(--line-blue);transition:padding .4s var(--ease),background-color .4s var(--ease),color .3s}
.email-link>.icon{height:clamp(24px,4vw,56px);width:clamp(24px,4vw,56px);stroke-width:1.4;transition:transform .35s var(--ease)}
.email-link:hover{background:#fff;color:var(--blue);padding-inline:clamp(16px,2vw,32px)}
.email-link:hover>.icon{transform:translate(4px,-4px)}
.email-link:focus-visible{outline-offset:4px}
.contact-bottom{display:flex;align-items:center;flex-wrap:wrap;gap:8px 24px;margin-top:24px;min-height:48px}
.contact-bottom p{font-size:14px;color:var(--blue-muted);margin-right:auto}
.zalo-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:10px 18px;border-radius:4px;background:#fff;color:var(--blue);font-size:14px;font-weight:600;text-decoration:none;transition:background-color .2s}
.zalo-link:hover{background:var(--blue-muted)}
.zalo-link[hidden]{display:none}
.zalo-link .icon{width:18px;height:18px}
.contact-demo{background:none;border:0;padding:10px 0;min-height:44px;color:var(--blue-muted);font-size:14px;text-decoration:underline;text-underline-offset:5px}
.contact-demo:hover{color:#fff}
.copy-email{background:none;border:1px solid var(--line-blue);border-radius:4px;color:#fff;padding:10px 16px;display:flex;align-items:center;gap:10px;font-size:14px;min-height:44px;transition:background-color .2s,border-color .2s}
.copy-email .icon{width:17px;height:17px}
.copy-email:hover{background:rgba(255,255,255,.12);border-color:#fff}
#copy-status{flex-basis:100%;font-size:14px;color:var(--blue-muted)}
#copy-status:empty{display:none}
.footer{padding-block:33px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.footer .wordmark{font-size:23px}
.footer p,.footer>a:last-child{font-size:13px;color:var(--muted)}
.footer>a:last-child{text-decoration:none;display:inline-flex;align-items:center;gap:12px}
.footer>a:last-child .icon{width:15px;height:15px}

/* Demo dialog */
.demo-dialog{width:min(100% - 32px,440px);padding:32px;border:1px solid var(--line);border-radius:4px;background:var(--paper-light);color:var(--ink);box-shadow:0 24px 60px rgba(22,42,66,.25)}
.demo-dialog::backdrop{background:rgba(22,42,66,.55)}
.demo-dialog h2{font-size:28px;margin-bottom:12px}
.demo-dialog p{font-size:15px;line-height:1.7;color:var(--muted)}
.demo-dialog label{display:block;margin-top:22px;font-size:13px;font-weight:500}
.demo-dialog input{width:100%;margin-top:8px;padding:13px 14px;font:inherit;font-size:18px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink);caret-color:var(--blue);background:#fff;border:1px solid var(--line-blue);border-radius:4px}
.demo-dialog input:focus-visible{outline:3px solid var(--blue);outline-offset:2px}
#demo-status{min-height:26px;margin-top:10px;font-size:14px}
#demo-open-link{display:inline-block;margin-top:4px;font-weight:500;color:var(--blue)}
#demo-open-link[hidden]{display:none}
.demo-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:22px}
.demo-actions button{font:inherit;font-size:14px;font-weight:500;min-height:44px;padding:10px 22px;border:1px solid var(--blue);border-radius:4px}
.demo-cancel{background:transparent;color:var(--blue)}
.demo-submit{background:var(--blue);color:var(--on-blue)}
.demo-submit:disabled{opacity:.6;cursor:wait}

/* Languages with their own scripts */
:lang(zh){--font:'Be Vietnam Pro','PingFang SC','Microsoft YaHei','Noto Sans SC','Noto Sans CJK SC',sans-serif}
:lang(ja){--font:'Be Vietnam Pro','Hiragino Sans','Yu Gothic','Meiryo','Noto Sans CJK JP',sans-serif}
:lang(ko){--font:'Be Vietnam Pro','Apple SD Gothic Neo','Malgun Gothic','Noto Sans CJK KR',sans-serif}
:lang(ko) body{word-break:keep-all}
:is(:lang(zh),:lang(ja),:lang(ko)) :not(.wordmark,.wordmark *){letter-spacing:0!important}
:is(:lang(zh),:lang(ja),:lang(ko)) :is(h1,h2,h3){line-height:1.3}

@media(min-width:1600px){.workbench{grid-template-columns:260px 1fr;gap:72px}}

@media(max-width:1000px){
  .masthead nav{gap:24px}
  .masthead nav a{white-space:nowrap}
  .masthead .demo-open{display:none}
  .lang-button .lang-current{display:none}
  .intro{grid-template-columns:1fr;row-gap:0}
  .intro h1{font-size:clamp(46px,9vw,72px)}
  .dial{position:absolute;z-index:-1;top:16px;right:-20%;width:52%;opacity:.3}
  .intro-copy p{font-size:17px}
  .workbench{grid-template-columns:180px 1fr;gap:32px}
  .project-tab>span{font-size:20px}
  .project-story{grid-template-columns:1fr;gap:20px}
  .project-story ul{display:grid;grid-template-columns:repeat(2,1fr);column-gap:24px}
  .capability-layout{grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:6%}
  .services-head{gap:6%}
  .service-grid{gap:0 40px}
  .delivery{grid-template-columns:1fr;gap:24px}
  .about-grid{grid-template-columns:1fr 1fr;gap:6%}
  .collaboration-grid{grid-template-columns:1fr 1.5fr;gap:6%}
}

@media(max-width:700px){
  :root{--space:24px;--header:0px}
  .masthead{position:static}
  .masthead-inner{flex-wrap:wrap;padding-block:20px 8px;gap:8px}
  .wordmark{font-size:23px}
  .tools{order:2;margin-left:auto;gap:8px}
  .masthead .demo-open{display:none}
  .lang-button{font-size:13px;padding:6px 8px;min-height:40px;gap:6px}
  .lang-button .lang-current{display:none}
  .lang-menu button{font-size:13px}
  .masthead nav{order:3;width:100%;justify-content:space-between;gap:16px;margin-left:0}
  .masthead nav a{font-size:14px;white-space:nowrap;min-height:44px;display:flex;align-items:center}
  .masthead nav .nav-contact{padding:6px 12px;min-height:40px}
  .nav-contact .icon{display:none}
  html{scroll-padding-top:16px}

  .intro{display:block;padding-top:40px;padding-bottom:22px}
  .intro-main{gap:28px}
  .intro h1{font-size:clamp(43px,11.5vw,62px);line-height:1.14}
  .dial{display:none}
  .intro-copy p{font-size:16px}
  .intro-actions{margin-top:24px;gap:12px 24px}
  .button-primary{min-height:48px;padding:10px 20px}
  .text-link{font-size:15px;padding-block:10px}
  .intro-baseline{display:block;margin-top:36px;padding-top:20px;font-size:13px}
  .intro-baseline>a{display:none}

  .work{padding-block:56px 56px}
  .work-rings{top:-140px;right:-300px;width:560px;height:560px}
  .work-heading{display:block;margin-bottom:28px}
  .work-heading h2{font-size:34px}
  .work-heading>p{display:none}
  .workbench{display:block}
  .project-index{position:static;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:24px}
  .project-tab{padding:13px 2px 16px;text-align:center}
  .project-tab:last-child{border-bottom:1px solid var(--line-blue)}
  .project-tab>span{font-size:14px;white-space:nowrap}
  .project-tab small,.project-tab .icon{display:none}
  .project-tab.active{background:none;border-bottom:2px solid #fff;padding-bottom:15px}
  .tab-extra{display:none}
  .project-image-link{border-radius:6px}
  figcaption{gap:10px;flex-wrap:wrap}
  .project-story{margin-top:28px;gap:22px}
  .project-story h3{font-size:26px}
  .project-story ul{display:block}
  .project-story li{padding:12px 0}
  .project-panel+.project-panel{margin-top:50px}

  .services{padding-block:72px}
  .services-head{display:block;margin-bottom:28px}
  .services-head h2{font-size:34px}
  .services-head>p{margin-top:22px;font-size:16px}
  .service-grid{display:block}
  .service{padding:28px 0 30px}
  .service:nth-child(n+3){border-bottom:0}
  .service:last-child{border-bottom:1px solid var(--line)}
  .service h3{font-size:24px}
  .service-when,.service ul{font-size:15px}
  .delivery{margin-top:36px;padding:24px 20px}
  .delivery h3{font-size:21px}
  .delivery-times{gap:20px}
  .delivery-times div{padding-left:14px}
  .delivery-times dt{font-size:13px}
  .delivery-times dd{font-size:28px}

  .capabilities{padding-block:72px}
  .capability-layout{display:block}
  .capability-aside{position:static;margin-bottom:36px}
  .capability-aside h2{font-size:34px}
  .capability-aside>p{margin-top:22px;font-size:16px}
  .capability-map{display:none}
  .capability-list article{padding-block:26px 30px}
  .capability-list h3{font-size:24px}
  .capability-list p{font-size:15px}
  .capability-list span{font-size:13px;margin-top:12px}

  .about{padding-block:72px}
  .about-grid{display:block}
  .about h2{font-size:36px}
  .sky{width:100%;max-width:400px;margin:32px 0}
  .about-copy{gap:20px;padding-top:0}
  .large-copy{font-size:21px}
  .about-copy>p:not(.large-copy){font-size:15px}

  .collaboration{padding-block:72px}
  .collaboration-grid{display:block}
  .collaboration h2{font-size:34px;margin-bottom:26px}
  .collaboration-copy>p+p{font-size:15px}
  .working-steps{display:block;margin-top:40px;padding-left:44px}
  .working-steps::before{left:11px;right:auto;top:0;bottom:0;width:1px;height:auto}
  .working-steps li{padding:0 0 32px}
  .working-steps li:last-child{padding-bottom:0}
  .working-steps li::before{left:-44px;top:3px}
  .working-steps li::after{font-size:44px;top:-6px}
  .working-steps strong{font-size:20px}
  .working-steps p{font-size:14px}

  .contact{padding-block:60px 36px}
  .contact-rings{bottom:-260px;left:-260px;width:560px;height:560px}
  .contact-top{display:block;margin-bottom:28px}
  .contact-top h2{font-size:36px}
  .contact-top>p{margin-top:22px;font-size:15px}
  .email-link{font-size:clamp(17px,5vw,30px);gap:8px;padding-block:24px}
  .contact-bottom{display:block;margin-top:20px}
  .contact-bottom p{font-size:13px;line-height:1.8}
  .zalo-link,.copy-email{margin-top:12px;margin-right:8px}
  .copy-email{display:inline-flex}

  .footer{display:grid;grid-template-columns:1fr auto;padding-block:28px;gap:15px}
  .footer p{grid-column:1;grid-row:2}
  .footer>a:last-child{grid-column:2;grid-row:1/3}
}

@media(max-width:370px){
  :root{--space:18px}
  .masthead nav{gap:10px}
  .masthead nav a{font-size:13px}
  .intro h1{font-size:40px}
  .project-tab>span{font-size:12px}
  .email-link{font-size:16px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}