:root{
  --blue:#0A17B5;--blue-2:#1626C4;--blue-3:#2A3ACF;--blue-dark:#06107F;
  --yellow:#F5E100;--ink:#1D1D1F;--gray:#6E6E73;--line:#D2D2D7;--soft:#F5F5F7;
  --on-blue:#D5DAFF;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--ink);font-family:'Inter','Noto Sans Thai',system-ui,sans-serif;font-size:17px;line-height:1.5;letter-spacing:-.01em}
a{color:var(--blue)}a:hover{color:var(--blue-dark)}
img{max-width:100%}
.wrap{max-width:1100px;margin:0 auto;padding:0 22px}
.narrow{max-width:1024px}
.sec{padding:120px 0}
.h2{margin:0;font-weight:700;font-size:clamp(40px,6vw,64px);line-height:1.08;letter-spacing:-.03em}
.center{text-align:center}
.muted{color:var(--gray)}
.accent{color:var(--blue)}
.eyebrow{font-size:17px;font-weight:600;color:var(--blue)}
.pill{display:inline-block;padding:12px 24px;border-radius:980px;text-decoration:none;font-size:17px}
.pill-blue{background:var(--blue);color:#fff}.pill-blue:hover{background:var(--blue-dark);color:#fff}
.pill-yellow{background:var(--yellow);color:var(--blue);font-weight:600}.pill-yellow:hover{color:var(--blue-dark)}
.pill-line{border:1px solid #fff;color:#fff}.pill-line:hover{background:rgba(255,255,255,.1);color:#fff}

/* nav */
.nav{position:sticky;top:0;z-index:30;background:rgba(8,18,150,.82);-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px)}
.nav .wrap{max-width:1024px;height:48px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:8px;color:#fff;text-decoration:none;font-size:13px;font-weight:600;letter-spacing:.02em}
.brand:hover{color:#fff}
.nav-links{display:flex;gap:30px;font-size:13px}
.nav-links a{color:#E3E6FF;text-decoration:none}.nav-links a:hover{color:#fff}
.nav-cta{padding:5px 14px;border-radius:980px;background:var(--yellow);color:var(--blue);text-decoration:none;font-size:13px;font-weight:600}

/* scroll scene */
.hero{background-color:var(--blue);color:#fff}
.scene{height:2000px;position:relative}
.stage{position:sticky;top:48px;height:760px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero-copy{position:absolute;top:56px;left:0;right:0;padding:0 22px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;z-index:2;will-change:opacity,transform}
.hero-copy h1{margin:0;font-weight:700;font-size:clamp(40px,7vw,80px);line-height:1.08;letter-spacing:-.03em}
.hero-copy h1 em{font-style:normal;color:var(--yellow)}
.hero-copy p{margin:0;font-size:clamp(19px,2.2vw,24px);color:var(--on-blue);font-weight:500}
.hero-ctas{display:flex;flex-wrap:wrap;justify-content:center;gap:24px;align-items:center;margin-top:8px}
.hero-ctas .link{color:#fff;text-decoration:none}
.logo3d{width:640px;height:640px;max-width:100%;position:relative;display:flex;align-items:center;justify-content:center;will-change:transform}
.logo3d canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.logo3d .fallback{width:300px;height:360px;display:none}
.logo3d.no-gl .fallback{display:block}
.beat{position:absolute;bottom:52px;left:0;right:0;padding:0 22px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;opacity:0}
.beat strong{font-size:clamp(32px,5vw,56px);line-height:1.1;letter-spacing:-.025em}
.beat span{font-size:clamp(17px,2vw,21px);color:var(--on-blue);max-width:640px}
.scroll-hint{position:absolute;bottom:18px;left:50%;margin-left:-12px;color:var(--yellow);animation:bob 1.6s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* services */
.bento{display:flex;flex-direction:column;gap:20px}
.row{display:grid;gap:20px}
.row-2{grid-template-columns:repeat(auto-fit,minmax(min(100%,460px),1fr))}
.row-3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.tile{text-decoration:none;color:var(--ink);background:#fff;border-radius:28px;padding:40px 32px;min-height:280px;display:flex;flex-direction:column;justify-content:space-between;gap:20px;transition:transform .3s ease,box-shadow .3s ease}
.tile:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(10,23,181,.12);color:var(--ink)}
.tile .t{font-weight:700;font-size:30px;line-height:1.15;letter-spacing:-.02em;display:block}
.tile .d{color:var(--gray);display:block;margin-top:10px}
.tile .more{color:var(--blue)}
.tile-lg{padding:48px 40px;min-height:420px}
.tile-lg .t{font-size:44px;line-height:1.1;letter-spacing:-.03em}
.tile-lg .d{font-size:19px}
.tile-blue{background:var(--blue);color:#fff}.tile-blue:hover{color:#fff}
.tile-blue .d{color:var(--on-blue)}.tile-blue .more,.tile-blue .k{color:var(--yellow)}
.k{font-size:17px;font-weight:600;color:var(--blue);display:block;margin-bottom:12px}

/* digital */
.digital{background:var(--blue);color:#fff}
.digital p.lead{margin:0 auto;font-size:21px;color:var(--on-blue);max-width:660px}
.badges{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:24px}
.badge{display:flex;align-items:center;gap:10px;padding:12px 20px;border-radius:980px;background:#fff;color:var(--blue);font-weight:600}
.badge-y{background:var(--yellow);font-weight:700}
.feat{background:var(--blue-2);border-radius:28px;padding:36px 30px;display:flex;flex-direction:column;gap:14px}
.feat .ic{width:56px;height:56px;border-radius:16px;background:var(--yellow);display:flex;align-items:center;justify-content:center}
.feat b{font-size:24px;letter-spacing:-.02em}
.feat span{color:var(--on-blue)}

/* about */
.about{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:56px;align-items:center}
.photo{position:relative}
.photo img{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;border-radius:32px;display:block}
.photo .tag{position:absolute;left:20px;bottom:20px;padding:12px 18px;border-radius:18px;background:var(--yellow);color:var(--blue);font-weight:700}
.about h2{margin:0;font-weight:700;font-size:clamp(36px,5vw,56px);line-height:1.1;letter-spacing:-.03em}
.quote{margin:0;font-size:21px;color:#3A3A3C;line-height:1.55}
.values{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.values span{padding:16px;border-radius:16px;background:var(--soft);font-weight:600}

.award{background:var(--blue);color:#fff}
.award .about{grid-template-columns:repeat(auto-fit,minmax(min(100%,400px),1fr))}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:20px}
.plan{background:#fff;border-radius:28px;padding:40px 32px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px}
.plan h3{margin:0;font-size:28px;letter-spacing:-.02em}
.plan hr{width:100%;border:0;border-top:1px solid var(--line);margin:14px 0}
.plan-hot{background:var(--blue);color:#fff}
.plan-hot .muted{color:var(--on-blue)}
.plan-hot hr{border-color:#3646D6}
.hot{padding:4px 12px;border-radius:980px;background:var(--yellow);color:var(--blue);font-size:13px;font-weight:700}

/* articles */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
.card{text-decoration:none;color:var(--ink);background:var(--soft);border-radius:24px;padding:32px;min-height:240px;display:flex;flex-direction:column;justify-content:space-between;gap:16px}
.card:hover{color:var(--ink)}
.card small{font-size:13px;font-weight:600;color:var(--blue)}
.card b{font-size:22px;line-height:1.35;letter-spacing:-.015em}

/* contact */
.contact{background:var(--blue);color:#fff}
.contact .wrap{max-width:760px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:28px}
.contact p{margin:0;font-size:21px;color:var(--on-blue)}
.btns{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}
form.quote-form{width:100%;margin-top:24px;background:#fff;color:var(--ink);border-radius:28px;padding:32px;display:flex;flex-direction:column;gap:14px;text-align:left}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:14px}
label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--gray)}
input,select,textarea{padding:14px 16px;border-radius:12px;border:1px solid var(--line);background:#fff;color:var(--ink);font:inherit;font-size:17px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--blue);outline-offset:1px}
button.submit{margin-top:6px;padding:15px;border-radius:980px;border:0;background:var(--blue);color:#fff;font:inherit;font-size:17px;font-weight:600;cursor:pointer}
button.submit:hover{background:var(--blue-dark)}
.form-note{font-size:13px;color:var(--gray)}

/* footer */
footer{background:var(--soft);color:var(--gray);font-size:12px;line-height:1.6}
footer .wrap{max-width:1024px;padding:24px 22px 32px;display:flex;flex-direction:column;gap:20px}
footer a{color:var(--gray);text-decoration:none}footer a:hover{color:var(--ink);text-decoration:underline}
.fcols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:24px}
.fcols div{display:flex;flex-direction:column;gap:6px}
.fcols b{color:var(--ink)}
.fbottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;border-top:1px solid var(--line);padding-top:16px}

/* nav: current page + mobile menu */
.nav-links a[aria-current=page]{color:#fff;font-weight:600}
.nav-right{display:flex;align-items:center;gap:10px}
.menu-btn{display:none;width:40px;height:40px;border:0;background:transparent;color:#fff;cursor:pointer;align-items:center;justify-content:center;border-radius:10px}
.menu-btn:focus-visible{outline:2px solid var(--yellow)}

.lang-switch{display:flex;gap:2px;margin-left:10px;padding-left:16px;border-left:1px solid var(--blue-3)}
.nav-links .lang-switch a{padding:2px 6px;border-radius:6px;color:#C9CEFF}
.nav-links .lang-switch a[aria-current=true]{color:#fff;background:var(--blue-2);font-weight:600}
body.lang-cn{font-family:'Inter','Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;letter-spacing:0}
body.lang-cn .hero-copy h1,body.lang-cn .page-hero h1,body.lang-cn .h2{line-height:1.2;letter-spacing:-.01em}
body.lang-en .hero-copy h1{letter-spacing:-.035em}

/* inner pages */
.page-hero{background-color:var(--blue);color:#fff;padding:96px 0 88px;text-align:center}
.page-hero .wrap{display:flex;flex-direction:column;align-items:center;gap:16px}
.page-hero h1{margin:0;font-weight:700;font-size:clamp(40px,6.5vw,72px);line-height:1.08;letter-spacing:-.03em}
.page-hero h1 em{font-style:normal;color:var(--yellow)}
.page-hero p{margin:0;font-size:clamp(18px,2vw,22px);color:var(--on-blue);max-width:680px}
.crumb{font-size:14px;color:var(--on-blue)}.crumb a{color:#fff;text-decoration:none}
.prose{max-width:720px;margin:0 auto;font-size:19px;line-height:1.75;color:#3A3A3C}
.prose h2{font-size:32px;line-height:1.2;letter-spacing:-.02em;color:var(--ink);margin:56px 0 16px}
.prose h3{font-size:24px;color:var(--ink);margin:36px 0 12px}
.prose p{margin:0 0 18px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:24px}.prose li{margin:6px 0}
.svc{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:40px;align-items:start;padding:56px 0;border-top:1px solid var(--line)}
.svc:first-child{border-top:0;padding-top:0}
.svc .num{font-size:15px;font-weight:600;color:var(--blue)}
.svc h2{margin:6px 0 0;font-size:clamp(30px,4vw,44px);line-height:1.1;letter-spacing:-.03em}
.svc ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
.svc li{display:flex;gap:12px;align-items:flex-start;font-size:18px}
.svc li::before{content:"";flex:0 0 22px;height:22px;margin-top:3px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/13px no-repeat}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{padding:8px 16px;border-radius:980px;background:var(--soft);color:var(--ink);text-decoration:none;font-size:15px}
.chips a:hover{background:#E6E8FF;color:var(--blue)}
.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,440px),1fr));gap:20px}
.stat{background:var(--soft);border-radius:24px;padding:36px 36px 40px}
.stat b{display:block;font-size:26px;line-height:1.3;letter-spacing:-.02em;margin-bottom:10px;text-wrap:balance}
.stat > span{display:block;font-size:18px;line-height:1.6;text-wrap:pretty}
.nw{white-space:nowrap}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
.cbox{display:flex;flex-direction:column;gap:10px;background:var(--soft);border-radius:24px;padding:32px;text-decoration:none;color:var(--ink)}
.cbox:hover{color:var(--ink);background:#E6E8FF}
.cbox .ic{width:52px;height:52px;border-radius:14px;background:var(--blue);display:flex;align-items:center;justify-content:center}
.cbox b{font-size:22px;letter-spacing:-.02em}
.article-meta{font-size:15px;color:var(--on-blue)}
.article-card{text-decoration:none;color:var(--ink);background:#fff;border-radius:24px;padding:32px;display:flex;flex-direction:column;gap:14px;min-height:260px;justify-content:space-between;transition:transform .3s ease,box-shadow .3s ease}
.article-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(10,23,181,.12);color:var(--ink)}
.article-card time{font-size:14px;color:var(--gray)}
.article-card b{font-size:23px;line-height:1.35;letter-spacing:-.015em}
.article-card p{margin:0;color:var(--gray)}

/* cookie consent */
.cookie{position:fixed;z-index:50;left:max(16px,env(safe-area-inset-left,0px));right:max(16px,env(safe-area-inset-right,0px));bottom:calc(16px + env(safe-area-inset-bottom,0px));max-width:520px;background:#fff;color:var(--ink);border-radius:20px;padding:20px 22px;box-shadow:0 20px 50px rgba(6,16,127,.25);display:flex;flex-direction:column;gap:14px;font-size:15px}
.cookie[hidden]{display:none}
.cookie p{margin:0;line-height:1.55}
.ck-btns{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
.ck-btns button{font:inherit;font-size:15px;padding:10px 20px;border-radius:980px;cursor:pointer;border:1px solid var(--blue)}
.ck-no{background:#fff;color:var(--blue)}
.ck-yes{background:var(--blue);color:#fff;font-weight:600}
.ck-btns button:focus-visible,.cookie-settings:focus-visible{outline:2px solid var(--yellow);outline-offset:2px}
.cookie-settings{background:none;border:0;padding:0;font:inherit;color:var(--gray);cursor:pointer;text-decoration:underline}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(48px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

@media (max-width:734px){
  .scene{height:1500px}
  .stage{height:calc(100svh - 48px);min-height:600px}
  .logo3d{width:380px;height:380px}
  .menu-btn{display:flex}
  .nav-links{display:none;position:absolute;top:48px;left:0;right:0;flex-direction:column;gap:0;padding:8px 22px 20px;background:#0812A0;box-shadow:0 24px 40px rgba(0,0,0,.25);font-size:17px}
  .nav.open{background:#0812A0;-webkit-backdrop-filter:none;backdrop-filter:none}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--blue-3)}
  .nav.open .nav-links{display:flex}
  .lang-switch{margin:16px 0 0;padding:0;border:0;gap:8px}
  .nav-links .lang-switch a{padding:10px 16px;border:1px solid var(--blue-3);border-radius:980px;font-size:15px}
  .page-hero{padding:72px 0 64px}
  .sec{padding:88px 0}
  .tile-lg{min-height:340px}
  .tile-lg .t{font-size:36px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}