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.site-footer{padding:80px 0 30px;background:#071827;color:#c1ced8}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:50px}.brand-footer{color:#fff}.footer-grid p{max-width:360px}.footer-grid h3{margin-top:0;color:#fff;font-size:14px}.footer-grid>div>a,.footer-grid>div>span{display:block;margin:8px 0;font-size:13px}.footer-bottom{display:flex;justify-content:space-between;margin-top:60px;padding-top:25px;border-top:1px solid rgba(255,255,255,.1);font-size:12px}.footer-bottom a,.footer-bottom span span{margin-left:18px}.mobile-cta{display:none}
@media(max-width:1100px){.main-nav{gap:16px}.header-actions .text-link{display:none}.hero-inner{grid-template-columns:1fr .8fr;gap:30px}.hero-map{min-height:400px}.service-grid{grid-template-columns:repeat(2,1fr)}.process-list{grid-template-columns:repeat(3,1fr);row-gap:30px}.feature-grid{grid-template-columns:repeat(2,1fr)}.form-hero-grid{grid-template-columns:1fr;gap:45px}.role-card{width:190px}}
@media(max-width:820px){.shell{width:min(calc(100% - 40px),var(--shell))}.section{padding:78px 0}.spacing-xl{padding:92px 0}.site-header{height:70px}.brand small{display:none}.main-nav{position:fixed;z-index:10;inset:70px 0 0;display:block;padding:20px;background:var(--white);color:var(--navy);transform:translateX(100%);transition:.35s var(--ease);overflow:auto}.main-nav.is-open{transform:none}.main-nav>a,.nav-group>a{display:block;padding:15px;border-bottom:1px solid var(--line)}.nav-dropdown{position:static;display:grid;width:auto;padding:5px 15px 15px;opacity:1;visibility:visible;transform:none;border:0;box-shadow:none}.header-actions{margin-left:auto}.menu-toggle{display:block}.hero{min-height:auto;padding:135px 0 75px}.hero-inner{display:block}.hero h1{font-size:clamp(48px,13vw,70px)}.hero h2{font-size:24px}.hero-map{min-height:430px;margin-top:55px}.result-steps{grid-template-columns:1fr}.result-step,.result-step+article{padding:28px 0;border-right:0;border-bottom:1px solid var(--line)}.service-grid,.entry-grid,.deliverables,.content-grid{grid-template-columns:1fr 1fr}.connection-grid{grid-template-columns:1fr;gap:45px}.role-visual{min-height:580px}.scene-layout{grid-template-columns:1fr;gap:35px}.insight-row{grid-template-columns:110px 1fr 30px}.insight-row p{display:none}.cta-panel{padding:50px 35px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.mobile-cta{position:fixed;z-index:900;left:12px;right:12px;bottom:12px;display:grid;grid-template-columns:1.15fr .85fr;padding:6px;border-radius:12px;background:rgba(255,255,255,.94);box-shadow:0 12px 35px rgba(11,31,51,.25);backdrop-filter:blur(12px)}.mobile-cta a{padding:10px;text-align:center;border-radius:8px;font-size:13px;font-weight:800}.mobile-cta a:first-child{background:var(--blue);color:#fff}.site-footer{padding-bottom:95px}.contact-panel{grid-template-columns:1fr}.section-heading.split{display:block}.section-heading.split>a{display:inline-block;margin-top:18px}}
@media(max-width:560px){.shell{width:calc(100% - 40px)}.header-actions{display:none}.hero{padding-top:120px}.hero h1{font-size:49px}.hero h2{font-size:21px}.hero p{font-size:15px}.hero .button{width:100%}.hero-map{min-height:350px}.map-node{width:102px;padding:10px}.map-center{width:112px;height:112px}.map-center b{font-size:14px}.node-1{left:-4%}.node-2{right:-4%}.node-3{right:-5%}.node-4{left:-5%}.section-heading h2{font-size:36px}.section-heading p{font-size:16px}.service-grid,.entry-grid,.deliverables,.content-grid,.feature-grid{grid-template-columns:1fr}.service-card{min-height:285px}.entry-card{min-height:165px}.process-list{grid-template-columns:1fr}.process-list li{padding-left:36px;border-top:0;border-left:1px solid #bfc8d3}.process-list li:before{left:-5px;top:38px}.connection-copy h2{font-size:38px}.role-visual{min-height:650px}.role-visual:before{width:270px;height:270px}.role-visual:after{width:330px;height:330px}.wechat-core{width:110px;height:110px}.role-card{width:170px;padding:15px}.role-1{left:0}.role-2{right:0;top:19%}.role-3{left:0;bottom:18%}.role-4{right:0;bottom:0}.deliverable{min-height:230px}.scene-cloud{gap:8px}.scene-cloud span{padding:10px 13px;font-size:13px}.insight-row{grid-template-columns:1fr 25px;gap:10px}.insight-row>span{grid-column:1/-1}.cta-panel{padding:40px 24px}.cta-panel h2{font-size:34px}.cta-panel .button{width:100%}.inner-hero,.article-hero{padding:130px 0 65px}.inner-hero h1,.article-hero h1{font-size:44px}.form-hero{padding-top:120px}.project-form{padding:24px 18px}.form-grid,.check-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.success-card,.error-page>div{padding:40px 22px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px}.footer-bottom{display:grid;gap:10px}.footer-bottom a,.footer-bottom span span{margin:0 14px 0 0}.contact-panel{padding:32px 22px}.quote-block{padding:40px 25px}.quote-block h2{font-size:29px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.role-visual:after{animation:none}*{animation-duration:.01ms!important;animation-iteration-count:1!important}}

/* X customer identity */
.mobile-x-login{display:none}.x-header-login{font-weight:800}.x-user-pill{display:flex;align-items:center;gap:7px;padding:5px 8px 5px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:11px;font-weight:800}.x-user-pill a{color:var(--ink)}.x-user-pill form{margin:0}.x-user-pill button{padding:3px 7px;border:0;border-radius:999px;background:#f2f4f7;color:#667085;font-size:9px;cursor:pointer}.x-login-stage{min-height:100vh;padding:150px 24px 90px;background:radial-gradient(circle at 12% 12%,#27303a,#050505 43%,#000);color:#fff}.x-login-shell{width:min(1180px,100%);margin:auto;display:grid;grid-template-columns:minmax(0,1.25fr) 430px;gap:100px;align-items:center}.x-login-story>span,.x-login-card>small{color:#8b8b8b;font-size:10px;font-weight:900;letter-spacing:.16em}.x-login-story h1{max-width:720px;margin:20px 0 24px;font-size:clamp(48px,6vw,78px);line-height:1.08;letter-spacing:-.06em}.x-login-story>p{max-width:680px;color:#a9a9a9;font-size:17px}.x-login-story>div{display:grid;grid-template-columns:34px 1fr;gap:10px 14px;max-width:470px;margin-top:45px;padding-top:25px;border-top:1px solid #262626}.x-login-story>div b{color:#616161;font-size:10px}.x-login-story>div span{color:#d0d0d0;font-size:12px}.x-login-card{padding:42px;border:1px solid #2b2b2b;border-radius:24px;background:rgba(18,18,18,.92);box-shadow:0 30px 90px rgba(0,0,0,.45);backdrop-filter:blur(20px)}.x-login-mark{display:grid;place-items:center;width:62px;height:62px;margin-bottom:45px;border:1px solid #3b3b3b;border-radius:18px;background:#050505;font-size:30px}.x-login-card h2{margin:8px 0 11px;font-size:30px}.x-login-card>p{margin:0 0 26px;color:#969696;font-size:13px;line-height:1.7}.x-login-button,.x-login-secondary{display:flex;width:100%;min-height:50px;align-items:center;justify-content:center;border:1px solid #fff;border-radius:999px;background:#fff;color:#050505;font-weight:850;cursor:pointer}.x-login-button:disabled{border-color:#333;background:#222;color:#777}.x-login-secondary{margin-top:10px;border-color:#353535;background:transparent;color:#aaa}.x-login-card em{display:block;margin-top:12px;color:#6f6f6f;font-size:10px;font-style:normal;text-align:center}.x-login-back{display:block;margin-top:22px;color:#949494;font-size:11px;text-align:center}.x-login-error{margin:0 0 18px;padding:11px 13px;border:1px solid #5f2525;border-radius:9px;background:#271313;color:#ffb4ab;font-size:11px}
@media(max-width:980px){.x-login-shell{grid-template-columns:1fr;gap:55px}.x-login-story{max-width:760px}.x-login-card{width:min(100%,520px)}}
@media(max-width:820px){.mobile-x-login{display:block!important}.x-user-pill{display:none}.x-login-stage{padding-top:120px}.x-login-story h1{font-size:50px}}
@media(max-width:560px){.x-login-stage{padding:105px 20px 70px}.x-login-shell{gap:38px}.x-login-story h1{font-size:40px}.x-login-story>p{font-size:14px}.x-login-card{padding:30px 23px}.x-login-mark{margin-bottom:32px}.x-login-card h2{font-size:25px}}