:root{--blue:#245bff;--blue2:#5c82ff;--ink:#111827;--text:#4b5565;--muted:#8b95a5;--line:#e7eaf0;--soft:#f6f8fb;--white:#fff;--max:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 48px));margin:auto}
.site-header{height:116px;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;backdrop-filter:blur(14px)}
.nav-shell{height:100%;width:min(1320px,calc(100% - 48px));margin:auto;display:grid;grid-template-columns:330px 1fr 150px;align-items:center}
.site-header .brand{width:330px;min-width:0}
.brand{display:flex;align-items:center;gap:14px}
.brand-icon{width:38px;height:38px;display:grid;place-items:center;background:var(--blue);color:white;border-radius:10px;font:700 18px Georgia;box-shadow:0 8px 20px rgba(36,91,255,.2)}
.brand-logo{width:88px;height:88px;display:block;flex:none;object-fit:contain}
.brand b{display:block;font-size:24px;letter-spacing:.12em}
.brand small{display:block;font-size:10px;color:#8b95a5;letter-spacing:.06em;margin-top:5px;white-space:nowrap}
.main-nav{height:100%;display:flex;justify-content:center;gap:38px}
.main-nav a{height:100%;display:grid;place-items:center;font-size:14px;color:#596273;position:relative}
.main-nav a:after{content:"";position:absolute;bottom:-1px;left:50%;height:2px;width:0;background:var(--blue);transform:translateX(-50%);transition:.25s}
.main-nav a:hover,.main-nav a.active{color:var(--blue)}
.main-nav a.active:after{width:24px}
.nav-cta{justify-self:end;background:var(--ink);color:white;padding:12px 18px;font-size:13px;white-space:nowrap}
.nav-cta span{margin-left:10px}
.menu-btn{display:none;background:none;border:0;width:40px}
.menu-btn i{display:block;width:24px;height:1px;background:var(--ink);margin:7px}
.section{padding-top:120px;padding-bottom:120px}
.soft-bg{background:var(--soft)}
.kicker,.section-tag{font-size:11px;color:var(--blue);font-weight:700;letter-spacing:.2em}
.kicker{display:flex;align-items:center;gap:12px}
.kicker span{width:32px;height:2px;background:var(--blue)}
h1,h2,h3,p{margin-top:0}
h1{font-size:clamp(52px,6vw,82px);line-height:1.16;letter-spacing:-.045em;font-weight:620}
h2{font-size:clamp(36px,4vw,56px);line-height:1.25;letter-spacing:-.035em;font-weight:600}
.home-hero{min-height:calc(100vh - 116px);position:relative;overflow:hidden;background:linear-gradient(145deg,#fff 45%,#f5f8ff)}
.home-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#edf1f7 1px,transparent 1px),linear-gradient(90deg,#edf1f7 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(90deg,transparent 25%,black)}
.hero-layout{min-height:670px;display:grid;grid-template-columns:1fr .9fr;align-items:center;gap:70px;position:relative}
.hero-copy{z-index:2}
.hero-copy h1{font-size:clamp(50px,5.1vw,64px);margin:25px 0}
.hero-copy h1 span{color:var(--blue)}
.hero-copy>p:last-of-type{font-size:17px;line-height:1.9;color:var(--text);max-width:620px}
.actions{display:flex;gap:14px;margin-top:36px}
.btn{min-height:52px;padding:0 25px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;gap:28px;font-size:14px;transition:.25s}
.btn.primary{background:var(--blue);color:white;box-shadow:0 12px 30px rgba(36,91,255,.2)}
.btn.primary:hover{transform:translateY(-2px);background:#1648e8}
.btn.secondary{border-color:#ccd2dc;background:white}
.btn.white{background:white;color:var(--blue);min-width:190px}
.hero-visual{height:520px;position:relative}
.visual-card{position:absolute;background:white;border:1px solid var(--line);border-radius:16px;box-shadow:0 22px 60px rgba(25,43,80,.12)}
.card-main{width:78%;height:330px;left:5%;top:75px;padding:32px}
.card-main small{font-size:9px;color:var(--muted);letter-spacing:.15em}
.card-main strong{font-size:47px;display:block;margin-top:20px;color:var(--blue)}
.card-main>span{color:var(--muted);font-size:12px}
.card-main svg{position:absolute;left:0;right:0;bottom:0;width:100%;height:170px}
.card-main .area{fill:url(#area)}
.card-main .line{fill:none;stroke:var(--blue);stroke-width:2}
.card-ai{width:145px;height:145px;right:0;top:30px;padding:25px}
.card-ai b{display:block;color:var(--blue);font-size:32px}
.card-ai span{font-size:11px;color:var(--muted)}
.card-ai i{display:block;width:60px;height:4px;border-radius:5px;background:linear-gradient(90deg,var(--blue),#b7c7ff);margin-top:27px}
.card-data{width:180px;height:100px;right:12%;bottom:30px;padding:20px;display:flex;align-items:center;gap:15px}
.card-data>i{width:38px;height:38px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#9cb5ff,var(--blue))}
.card-data b,.card-data span{display:block}
.card-data b{font-size:21px}
.card-data span{font-size:10px;color:var(--muted);margin-top:3px}
.hero-orbit{position:absolute;width:610px;height:610px;border:1px solid #dce5ff;border-radius:50%;right:-190px;top:-200px}
.hero-orbit:before,.hero-orbit:after{content:"";position:absolute;border:1px solid #e9eeff;border-radius:50%}
.hero-orbit:before{inset:80px}
.hero-orbit:after{inset:160px}
.hero-orbit i{position:absolute;width:8px;height:8px;border-radius:50%;background:var(--blue)}
.hero-orbit i:first-child{left:80px;bottom:80px}
.hero-orbit i:nth-child(2){left:195px;bottom:12px}
.hero-orbit i:nth-child(3){left:15px;bottom:200px}
.trust-row{height:85px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;position:relative;color:#a0a8b5}
.trust-row span{font-size:11px}
.trust-row b{font-size:16px;letter-spacing:.12em;color:#657082}
.heading-row{display:flex;justify-content:space-between;align-items:flex-end;gap:80px;margin-bottom:65px}
.heading-row h2{margin:12px 0 0}
.heading-row>p{width:400px;color:var(--text);line-height:1.9;font-size:14px}
.text-link{color:var(--blue);font-size:13px;border-bottom:1px solid #adc0ff;padding-bottom:7px}
.service-cards{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}
.service-card{padding:30px;min-height:355px;border-right:1px solid var(--line);position:relative;transition:.3s}
.service-card:last-child{border:0}
.service-card:hover{background:var(--blue);color:white;transform:translateY(-5px);box-shadow:0 15px 35px rgba(36,91,255,.16)}
.service-card>span{font-size:11px;color:var(--muted)}
.simple-icon{font-size:35px;color:var(--blue);margin:60px 0 40px}
.service-card:hover .simple-icon,.service-card:hover>span,.service-card:hover p{color:#dbe5ff}
.service-card h3{font-size:21px}
.service-card p{font-size:13px;line-height:1.8;color:#737e8f}
.service-card b{display:block;font-size:11px;margin-top:30px;color:var(--blue)}
.service-card:hover b{color:white}
.featured-cases{display:grid;grid-template-columns:1.35fr .65fr;gap:28px}
.case-art{height:400px;padding:35px;position:relative;overflow:hidden}
.art-blue{background:#dfeaff}
.art-green{background:#dff8f1}
.case-art>span{font-size:9px;letter-spacing:.2em;color:#61718a}
.image-case{padding:0;background:#0b1528}
.image-case img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
.image-case:after,.image-work-art:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,14,29,.08) 30%,rgba(4,14,29,.68) 100%);pointer-events:none}
.image-case>span{position:absolute;z-index:2;left:24px;bottom:22px;color:#eef5ff;font-size:9px;letter-spacing:.16em;text-shadow:0 1px 8px #07101e}
.featured-case:hover .image-case img,.work-card:hover .image-work-art img{transform:scale(1.04)}
.screen-ui{position:absolute;left:8%;top:18%;width:84%;height:68%;background:white;padding:22px;box-shadow:0 20px 50px rgba(36,91,255,.15)}
.screen-ui i{width:7px;height:7px;background:#d9dfeb;border-radius:50%;display:inline-block}
.screen-ui strong{display:block;margin-top:45px;font-size:23px}
.screen-ui b{display:block;width:70%;height:65px;margin-top:25px;background:linear-gradient(90deg,#d9e4ff,#f5f8ff);border-radius:4px}
.ai-sphere{width:150px;height:150px;position:absolute;left:50%;top:50%;transform:translate(-50%,-45%);border-radius:50%;display:grid;place-items:center;color:white;font-size:30px;background:radial-gradient(circle at 30% 25%,#91ffe3,#36bfa5 40%,#087d70);box-shadow:0 20px 45px rgba(18,156,133,.28)}
.featured-case>p,.work-card>p{color:var(--blue);font-size:10px;letter-spacing:.1em;margin:24px 0 10px}
.featured-case h3,.work-card h3{font-size:21px;margin-bottom:10px}
.featured-case>span,.work-card>span{font-size:12px;color:var(--muted)}
.split-about{display:grid;grid-template-columns:.6fr 1fr 1fr;align-items:center;gap:60px}
.about-number{display:flex;align-items:center;gap:20px}
.about-number strong{font-size:100px;color:var(--blue);font-weight:500;line-height:1}
.about-number span{font-size:12px;color:var(--muted);line-height:1.7}
.about-text{color:var(--text);line-height:1.9}
.about-text .text-link{display:inline-block;margin-top:20px}
.cta-section{background:var(--blue);color:white;padding:85px 0}
.cta-section>.container{display:flex;align-items:center;justify-content:space-between}
.cta-section p{font-size:10px;letter-spacing:.18em;color:#bdcbff}
.cta-section h2{margin:0}
.site-footer{padding:75px 0 25px;border-top:1px solid var(--line);background:white}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.5fr;gap:80px}
.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:12px;color:#788292;font-size:12px}
.footer-grid>div>p{margin-top:15px}
.footer-grid>div>b{color:var(--ink);margin-bottom:8px}
.copyright{margin-top:55px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#9ba3af;font-size:10px}

.page-hero{min-height:570px;padding:68px 0;background:linear-gradient(135deg,#fff 55%,#f7f9ff);border-bottom:1px solid var(--line);position:relative;overflow:hidden;display:flex;align-items:center}
.page-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#e9edf5 1px,transparent 1px),linear-gradient(90deg,#e9edf5 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(90deg,transparent 30%,rgba(0,0,0,.65))}
.page-hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1fr .88fr;align-items:center;gap:90px}
.page-hero-copy{position:relative}
.page-hero-copy:before{content:"";position:absolute;left:-34px;top:0;width:3px;height:58px;background:linear-gradient(var(--blue),transparent)}
.page-hero h1{font-size:clamp(48px,5vw,68px);margin:25px 0}
.page-hero-copy>p:last-child{color:var(--text);font-size:15px;line-height:1.8}
.hero-side{height:390px;position:relative;overflow:hidden;border:1px solid #dfe5f0;box-shadow:0 28px 65px rgba(35,54,92,.12)}
.side-label{position:absolute;left:28px;top:25px;font-size:9px;letter-spacing:.2em;z-index:4}
.about-side{background:#111c33;color:white}
.about-side:before{content:"";position:absolute;width:380px;height:380px;border:1px solid rgba(132,158,255,.25);border-radius:50%;right:-130px;top:-150px;box-shadow:inset 0 0 0 55px rgba(72,105,226,.06),inset 0 0 0 110px rgba(72,105,226,.04)}
.about-side>img{position:absolute;width:145px;height:145px;right:55px;top:65px;filter:drop-shadow(0 22px 30px rgba(36,91,255,.3))}
.about-side>p{position:absolute;left:28px;bottom:22px;color:#667693;font-size:8px;letter-spacing:.14em}
.side-stats{position:absolute;left:28px;bottom:62px;display:flex;gap:45px}
.side-stats div{padding-left:13px;border-left:1px solid #3f4a60}
.side-stats strong,.side-stats span{display:block}
.side-stats strong{font-size:27px}
.side-stats span{font-size:9px;color:#8794aa;margin-top:4px}
.cases-side{background:#edf2ff}
.cases-side:after{content:"CASE / STUDY";position:absolute;right:-12px;bottom:-10px;color:rgba(36,91,255,.07);font-size:65px;font-weight:800;letter-spacing:-.04em}
.mini-project{position:absolute;background:white;border:1px solid #dfe5f0;padding:22px;box-shadow:0 18px 40px rgba(35,54,92,.12)}
.mini-project small,.mini-project b{display:block}
.mini-project small{color:var(--blue);font-size:9px;letter-spacing:.14em}
.mini-project b{font-size:17px;margin-top:18px}
.mini-project i{display:block;width:100%;height:4px;background:linear-gradient(90deg,var(--blue),#dce5ff);margin-top:35px}
.project-one{width:48%;height:170px;left:8%;top:90px;z-index:3}
.project-two{width:42%;height:145px;right:7%;top:52px;z-index:2;transform:rotate(3deg)}
.project-three{width:43%;height:145px;right:12%;bottom:38px;z-index:4;transform:rotate(-2deg)}
.services-side{background:#0f1a31;color:white}
.capability-wheel{position:absolute;width:300px;height:300px;border:1px solid #35425c;border-radius:50%;left:50%;top:50%;transform:translate(-50%,-46%)}
.capability-wheel:before,.capability-wheel:after{content:"";position:absolute;border:1px solid #293750;border-radius:50%}
.capability-wheel:before{inset:45px}.capability-wheel:after{inset:95px}
.capability-wheel>i{position:absolute;left:50%;top:0;bottom:0;width:1px;background:#293750}.capability-wheel>i:after{content:"";position:absolute;top:50%;left:-150px;width:300px;height:1px;background:#293750}
.capability-wheel>b{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;text-align:center;font-size:18px;line-height:1.25}
.capability-wheel>b small{font-size:6px;letter-spacing:.16em;color:#6d7c97}
.cap{position:absolute;width:54px;height:54px;border-radius:50%;background:var(--blue);display:grid;place-items:center;font-size:10px;font-weight:700;box-shadow:0 8px 22px rgba(36,91,255,.35);z-index:4}
.c1{left:17px;top:25px}.c2{right:18px;top:25px}.c3{left:15px;bottom:25px}.c4{right:17px;bottom:25px}
.contact-side{background:var(--blue);color:white;padding:80px 34px 30px}
.contact-side:after{content:"FOXIN";position:absolute;right:-15px;top:90px;font-size:100px;font-weight:800;color:rgba(255,255,255,.07);transform:rotate(90deg)}
.response-badge{border-bottom:1px solid rgba(255,255,255,.25);padding-bottom:30px;margin-bottom:18px;position:relative;z-index:2}
.response-badge i{display:inline-block;width:8px;height:8px;border-radius:50%;background:#82ffc8;box-shadow:0 0 0 5px rgba(130,255,200,.13);margin-right:9px}
.response-badge span{font-size:10px;color:#c7d3ff}.response-badge strong{display:block;font-size:31px;margin-top:14px}
.contact-line{display:flex;justify-content:space-between;gap:20px;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.15);position:relative;z-index:2}
.contact-line span{font-size:8px;color:#aebfff;letter-spacing:.12em}.contact-line b{font-size:12px}
.story-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:120px}
.story-copy{font-size:14px;line-height:2;color:var(--text)}
.story-copy .lead{font-size:21px;line-height:1.8;color:var(--ink)}
.metrics-band{background:var(--ink);color:white;padding:65px 0}
.metrics-band .container{display:grid;grid-template-columns:repeat(4,1fr)}
.metrics-band .container>div{padding-left:35px;border-left:1px solid #343b47}
.metrics-band strong{font-size:45px;display:block}
.metrics-band sup{font-size:14px;color:#91aaff}
.metrics-band span{font-size:11px;color:#9aa3b1}
.center-heading{text-align:center;margin-bottom:65px}
.value-list{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.value-list article{padding:32px;border:1px solid var(--line);min-height:250px}
.value-list span{font-size:11px;color:var(--blue)}
.value-list h3{margin:70px 0 15px}
.value-list p{font-size:12px;line-height:1.8;color:var(--muted)}
.process{display:grid;grid-template-columns:1fr 1fr;gap:120px}
.process-list article{display:grid;grid-template-columns:65px 1fr;padding:24px 0;border-bottom:1px solid #dfe3ea}
.process-list span{color:var(--blue);font-size:12px}
.process-list h3{font-size:17px;margin-bottom:8px}
.process-list p{font-size:12px;color:var(--muted);line-height:1.7}
.case-filter{display:flex;gap:10px;margin-bottom:50px}
.case-filter button{border:1px solid var(--line);background:white;color:var(--text);padding:10px 20px;cursor:pointer}
.case-filter button.active{background:var(--blue);border-color:var(--blue);color:white}
.work-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px 30px}
.work-card{transition:.3s}
.work-card.hidden{display:none}
.work-card:hover{transform:translateY(-5px)}
.work-art{height:390px;display:grid;place-items:center;overflow:hidden}
.image-work-art{position:relative;display:block;background:#0b1528}
.image-work-art img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .6s ease}
.image-work-art>span{position:absolute;z-index:2;left:24px;bottom:22px;color:#f3f7ff;font-size:9px;letter-spacing:.15em;text-shadow:0 1px 8px #07101e}
.work-art.blue{background:#dfeaff}
.work-art.purple{background:#eee5ff}
.work-art.cyan{background:#ddf8fa}
.work-art.orange{background:#fff0db}
.work-art.green{background:#e5f7ea}
.work-art.navy{background:#e3e9f6}
.dashboard{width:75%;height:65%;background:white;padding:28px;box-shadow:0 20px 45px rgba(32,60,110,.16)}
.dashboard>span{font-size:10px;color:var(--muted)}
.dashboard>strong{font-size:26px;display:block;margin:15px 0 35px}
.dashboard>div{height:80px;display:flex;align-items:flex-end;gap:10px}
.dashboard i{flex:1;background:#9cb7ff;height:50%}
.dashboard i:nth-child(2){height:80%}
.dashboard i:nth-child(3){height:65%}
.dashboard i:nth-child(4){height:100%;background:var(--blue)}
.dashboard i:nth-child(5){height:75%}
.bot{width:150px;height:150px;border-radius:45px;background:white;color:#7751e5;display:grid;place-items:center;font-size:34px;font-weight:700;box-shadow:0 25px 50px rgba(119,81,229,.2);position:relative}
.bot i{position:absolute;width:9px;height:9px;border-radius:50%;background:#a58bf2}
.bot i:first-of-type{top:-35px}
.bot i:nth-of-type(2){left:-35px}
.bot i:last-of-type{right:-35px}
.site-mock,.catalog{width:76%;height:70%;background:white;padding:40px;display:flex;flex-direction:column;justify-content:space-between}
.site-mock b,.catalog b{font-size:30px}
.site-mock span,.catalog span{font-size:9px;color:#4f93a0}
.geo-mock{width:70%;height:70%;background:white;padding:30px;position:relative}
.geo-mock b{color:#e89931}
.geo-mock span{font-size:8px;color:var(--muted);display:block;margin-top:30px}
.geo-mock strong{font-size:55px;display:block;margin-top:10px}
.geo-mock i{position:absolute;right:30px;bottom:30px;width:80px;height:80px;border-radius:50%;border:12px solid #ffe1b9;border-top-color:#f0a13d}
.flow{display:flex;align-items:center;gap:18px}
.flow span{width:90px;height:70px;background:white;box-shadow:0 10px 25px rgba(35,55,90,.1);display:grid;place-items:center;font-size:11px;color:#49607a}
.flow span:nth-of-type(2){background:var(--blue);color:white}
.flow i{font-style:normal;color:#8b9ab1}
.service-detail{padding:115px 0;border-bottom:1px solid var(--line);scroll-margin-top:116px}
.service-detail.alt{background:var(--soft)}
.service-detail>.container{display:grid;grid-template-columns:80px 1fr 1.2fr;gap:70px}
.detail-index{font-size:11px;color:var(--muted)}
.service-symbol{width:70px;height:70px;border:1px solid #c8d4ff;color:var(--blue);display:grid;place-items:center;font-size:30px;margin-bottom:45px}
.detail-title>p{font-size:9px;color:var(--blue);letter-spacing:.15em}
.detail-title h2{font-size:42px}
.detail-copy{color:var(--text);line-height:1.9;font-size:14px}
.detail-copy .lead{font-size:20px;color:var(--ink);line-height:1.7}
.detail-copy ul{display:grid;grid-template-columns:1fr 1fr;gap:13px;padding:25px 0 25px;list-style:none}
.detail-copy li{border-top:1px solid var(--line);padding-top:12px;font-size:12px}
.detail-copy li:before{content:"✓";color:var(--blue);margin-right:9px}
.service-extra{margin:5px 0 28px;padding:24px;background:#fff;border:1px solid var(--line)}
.alt .service-extra{background:#f9fbff}
.service-extra h3{font-size:15px;margin-bottom:8px;color:var(--ink)}
.service-extra p{font-size:12px;line-height:1.8;color:var(--muted);margin-bottom:16px}
.solution-chips{display:flex;flex-wrap:wrap;gap:8px}
.solution-chips span{padding:6px 10px;border:1px solid #cfd9ff;background:#f5f8ff;color:var(--blue);font-size:10px;line-height:1.4}
.knowledge-note{margin:0 0 28px;padding:23px 24px;border-left:3px solid var(--blue);background:#f5f8ff}
.knowledge-note>span,.function-label{display:block;color:var(--blue);font-size:10px;font-weight:700;letter-spacing:.12em;margin-bottom:10px}
.knowledge-note h3{font-size:16px;color:var(--ink);margin-bottom:9px}
.knowledge-note p{color:var(--muted);font-size:12px;line-height:1.85;margin-bottom:12px}
.knowledge-note a,.source-link{font-size:11px;color:var(--blue);text-decoration:underline;text-underline-offset:4px}
.ai-functions{margin:0 0 28px;padding:25px;border:1px solid var(--line);background:#fff}
.ai-functions>div{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}
.ai-functions article{padding:16px 0;border-top:1px solid var(--line);position:relative;padding-left:38px}
.ai-functions article b{position:absolute;left:0;top:16px;font-size:10px;color:var(--blue)}
.ai-functions article h3{font-size:14px;color:var(--ink);margin-bottom:6px}
.ai-functions article p,.function-footnote{font-size:11px;line-height:1.7;color:var(--muted);margin:0}
.function-footnote{margin:18px 0 11px!important;padding-top:15px;border-top:1px solid var(--line)}
.scenario-lab{padding:120px 0;background:#f5f7fb}
.scenario-head{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:end;margin-bottom:82px}
.scenario-head h2,.case-scenario-intro h2{font-size:48px;line-height:1.15;letter-spacing:-.055em}
.scenario-head>p,.case-scenario-intro>p{margin:0 0 5px;color:var(--muted);font-size:14px;line-height:2}
.scenario-group{display:grid;grid-template-columns:250px 1fr;gap:45px;padding:42px 0;border-top:1px solid #dce2ed}
.scenario-group:last-child{border-bottom:1px solid #dce2ed}
.scenario-group-title>span,.case-scenario-card>span{font-size:10px;color:var(--blue);font-weight:700;letter-spacing:.14em}
.scenario-group-title h3{font-size:22px;line-height:1.35;margin:13px 0}
.scenario-group-title p{font-size:12px;line-height:1.8;color:var(--muted);margin:0}
.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.scenario-card{position:relative;display:flex;flex-direction:column;min-height:330px;padding:26px 23px 20px;background:#fff;border:1px solid #e1e6ef}
.scenario-no{color:var(--blue);font-size:11px;letter-spacing:.12em}
.scenario-card h4{font-size:18px;line-height:1.35;margin:22px 0 9px}
.scenario-for{min-height:38px;margin:0;color:var(--muted);font-size:11px;line-height:1.7}
.scenario-scope{padding:17px 0 13px;margin-top:12px;border-top:1px solid var(--line);display:flex;gap:6px;flex-wrap:wrap}
.scenario-scope strong,.scenario-delivery strong,.scenario-boundary strong{display:block;width:100%;margin-bottom:6px;font-size:10px;letter-spacing:.08em;color:var(--ink)}
.scenario-scope span{padding:4px 7px;background:#eef3ff;color:#315fe9;font-size:10px}
.scenario-delivery,.scenario-boundary{font-size:11px;line-height:1.7;margin:0;color:var(--muted)}
.scenario-boundary{margin-top:auto;padding-top:13px;border-top:1px solid var(--line);color:#657187}
.case-scenario-section{padding:115px 0;background:#f5f7fb}
.case-scenario-intro{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:end;margin-bottom:60px}
.case-scenario-intro h2{margin-top:10px}
.case-scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.case-scenario-card{display:block;min-height:205px;padding:29px;background:#fff;border:1px solid #e1e6ef;color:var(--ink);transition:.25s}
.case-scenario-card:hover{transform:translateY(-4px);border-color:#aac1ff;box-shadow:0 14px 28px rgba(30,64,145,.08)}
.case-scenario-card h3{font-size:21px;margin:17px 0 9px}
.case-scenario-card p{font-size:12px;color:var(--muted);margin:0}
.case-scenario-card b{display:block;margin-top:35px;font-size:11px;color:var(--blue)}
.reference-section{padding:110px 0;background:#f7f9fc;border-top:1px solid var(--line)}
.reference-heading{display:flex;align-items:end;justify-content:space-between;gap:80px;margin-bottom:45px}
.reference-heading h2{font-size:42px;margin:10px 0 0}
.reference-heading>p{max-width:440px;color:var(--muted);font-size:13px;line-height:1.9;margin:0}
.reference-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.reference-card{min-height:275px;padding:36px;background:#fff;border:1px solid var(--line);position:relative;transition:.25s}
.reference-card:hover{border-color:#b9c9ff;box-shadow:0 18px 35px rgba(35,66,140,.08);transform:translateY(-3px)}
.reference-type{display:block;color:var(--blue);font-size:10px;letter-spacing:.12em;margin-bottom:34px}
.reference-card h3{font-size:22px;margin-bottom:13px}
.reference-card p{font-size:13px;line-height:1.85;color:var(--text);padding-right:12px}
.reference-card a{position:absolute;bottom:31px;left:36px;color:var(--blue);font-size:12px;border-bottom:1px solid #b5c5ff;padding-bottom:5px}
.contact-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}
.contact-info>p:not(.section-tag){color:var(--text);line-height:1.8}
.contact-items{margin-top:55px}
.contact-items div{border-top:1px solid var(--line);padding:20px 0}
.contact-items span,.contact-items b{display:block}
.contact-items span{font-size:10px;color:var(--muted);margin-bottom:8px}
.contact-items b{font-size:14px}
.contact-form{padding:42px;background:var(--soft);display:grid;grid-template-columns:1fr 1fr;gap:24px 18px}
.field label{display:block;font-size:11px;margin-bottom:9px}
.field input,.field select,.field textarea{width:100%;padding:14px;border:1px solid #dce1e9;background:white;outline:none;color:var(--ink)}
.field textarea{resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue)}
.full{grid-column:1/-1}
.contact-form .btn{width:100%;border:0}
.form-note{text-align:center;color:var(--muted);font-size:9px;margin:0}
.form-note.success{color:#15946e;font-size:12px}
.faq-section{padding:100px 0}
.faq-section>.container{display:grid;grid-template-columns:1fr 1.3fr;gap:100px}
.faq-list details{border-top:1px solid #dfe3e9;padding:22px 0}
.faq-list summary{list-style:none;font-size:15px;cursor:pointer;display:flex;justify-content:space-between}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary span{color:var(--blue);font-size:20px}
.faq-list details[open] summary span{transform:rotate(45deg)}
.faq-list details p{color:var(--muted);font-size:12px;line-height:1.8;padding-top:15px}
.reveal{opacity:0;transform:translateY(20px);transition:.7s}
.reveal.visible{opacity:1;transform:none}

@media(max-width:960px){.main-nav,.nav-cta{display:none}
.nav-shell{display:flex;justify-content:space-between}
.site-header .brand{width:auto}
.menu-btn{display:block}
.site-header.open .main-nav{display:flex;position:absolute;top:116px;left:0;right:0;height:auto;background:white;padding:15px 24px 25px;flex-direction:column;gap:0;border-bottom:1px solid var(--line)}
.site-header.open .main-nav a{height:48px;place-items:center start}
.site-header.open .main-nav a:after{display:none}
.hero-layout{grid-template-columns:1fr;gap:0;padding-top:90px}
.hero-visual{height:450px}
.home-hero{min-height:auto}
.service-cards{grid-template-columns:1fr 1fr}
.service-card:nth-child(2){border-right:0}
.service-card:nth-child(-n+2){border-bottom:1px solid var(--line)}
.featured-cases{grid-template-columns:1fr}
.split-about{grid-template-columns:1fr 1fr}
.split-about .about-text{grid-column:2}
.story-grid,.process,.contact-layout,.faq-section>.container{gap:60px}
.value-list{grid-template-columns:1fr 1fr}
.footer-grid{grid-template-columns:1.5fr 1fr 1.3fr}
.service-detail>.container{grid-template-columns:45px 1fr 1.2fr;gap:35px}
.page-hero .container{grid-template-columns:1fr .8fr;gap:45px}
.hero-side{height:350px}
.scenario-head,.case-scenario-intro{gap:55px}
.scenario-group{grid-template-columns:190px 1fr;gap:28px}
.scenario-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:680px){.container,.nav-shell{width:calc(100% - 36px)}
.site-header{height:88px}
.site-header.open .main-nav{top:88px}
.brand-icon{width:34px;height:34px}
.brand-logo{width:64px;height:64px}
.brand b{font-size:18px}
.brand small{font-size:8px}
.section{padding-top:80px;padding-bottom:80px}
.home-hero:before{display:none}
.hero-layout{min-height:auto;padding-top:75px}
.hero-copy h1{font-size:38px}
h1{font-size:42px}
.hero-copy>p:last-of-type{font-size:14px}
.actions{flex-direction:column}
.hero-visual{height:390px;margin-top:20px}
.card-main{width:90%;left:0;height:275px}
.card-main strong{font-size:37px}
.card-ai{width:120px;height:120px}
.card-data{right:0;bottom:5px}
.trust-row{gap:12px;overflow:hidden}
.trust-row span:last-child{display:none}
.heading-row{display:block;margin-bottom:45px}
.heading-row>p{width:auto;margin-top:30px}
.heading-row .text-link{display:inline-block;margin-top:25px}
.service-cards{grid-template-columns:1fr}
.service-card,.service-card:nth-child(2){border:0;border-bottom:1px solid var(--line)}
.service-card{min-height:300px}
.simple-icon{margin:40px 0 30px}
.case-art{height:300px}
.split-about{grid-template-columns:1fr;gap:35px}
.split-about .about-text{grid-column:auto}
.about-number strong{font-size:80px}
.cta-section{padding:65px 0}
.cta-section>.container{display:block}
.cta-section .btn{margin-top:30px}
.footer-grid{grid-template-columns:1fr;gap:35px}
.copyright{gap:20px}
.page-hero{padding:70px 0;min-height:auto}
.page-hero:before{opacity:.5}
.page-hero .container{grid-template-columns:1fr;gap:45px}
.page-hero h1{font-size:40px}
.page-hero-copy:before{display:none}
.hero-side{height:300px}
.about-side>img{width:110px;height:110px;right:30px;top:55px}
.capability-wheel{width:240px;height:240px}
.capability-wheel>i:after{left:-120px;width:240px}
.project-one{top:75px}.project-two{top:38px}.project-three{bottom:25px}
.contact-side{padding-top:70px}
.story-grid,.process,.contact-layout,.faq-section>.container{grid-template-columns:1fr;gap:50px}
.metrics-band .container{grid-template-columns:1fr 1fr;gap:35px 0}
.metrics-band strong{font-size:34px}
.value-list{grid-template-columns:1fr}
.value-list article{min-height:210px}
.work-grid{grid-template-columns:1fr;gap:50px}
.work-art{height:300px}
.case-filter{overflow-x:auto;padding-bottom:8px}
.case-filter button{white-space:nowrap}
.service-detail{padding:80px 0;scroll-margin-top:88px}
.service-detail>.container{grid-template-columns:1fr;gap:20px}
.detail-index{display:none}
.service-symbol{margin-bottom:30px}
.detail-copy ul{grid-template-columns:1fr}
.ai-functions>div{grid-template-columns:1fr}
.scenario-lab,.case-scenario-section{padding:80px 0}
.scenario-head,.case-scenario-intro{display:block;margin-bottom:45px}
.scenario-head h2,.case-scenario-intro h2{font-size:36px}
.scenario-head>p,.case-scenario-intro>p{margin-top:22px}
.scenario-group{grid-template-columns:1fr;gap:24px;padding:30px 0}
.scenario-group-title h3{font-size:20px}
.scenario-grid,.case-scenario-grid{grid-template-columns:1fr}
.scenario-card{min-height:0;padding:24px 20px}
.scenario-for{min-height:0}
.scenario-boundary{margin-top:18px}
.case-scenario-card{min-height:0;padding:25px}
.case-scenario-card b{margin-top:23px}
.reference-section{padding:80px 0}
.reference-heading{display:block;margin-bottom:35px}
.reference-heading>p{margin-top:22px}
.reference-heading h2{font-size:34px}
.reference-grid{grid-template-columns:1fr}
.reference-card{min-height:260px;padding:28px}
.reference-card a{left:28px;bottom:26px}
.contact-form{padding:24px;grid-template-columns:1fr}
.contact-form .field{grid-column:1}
.faq-section{padding:75px 0}
.reveal{transform:translateY(12px)}
}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}
}