@font-face{font-family:Instrument;src:url('/assets/fonts/instrument-sans-var.woff2') format('woff2');font-weight:400 700;font-display:swap}
@font-face{font-family:InstrumentSerif;src:url('/assets/fonts/instrument-serif-400-italic.woff2') format('woff2');font-style:italic;font-weight:400;font-display:swap}
:root{--bg:#0d1115;--surface:#13191e;--raised:#192127;--text:#eef0eb;--muted:#abb4bc;--quiet:#929fa8;--line:#2b353c;--accent:#c3edb5;--blue:#b3d9e9;--mono:'SFMono-Regular',Consolas,'Liberation Mono',monospace;--sans:Instrument,-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.65}::selection{background:var(--accent);color:var(--bg)}a{color:inherit;text-decoration:none}button{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{color:inherit}a,button,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:6px;border-radius:2px}img{display:block;max-width:100%;height:auto}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{font-weight:500;line-height:1.12}p{color:var(--muted)}em{font-family:InstrumentSerif,Georgia,serif;font-weight:400;color:var(--accent)}.mono,.eyebrow,.small-stack,.tags,.role-note,.stack-meta,.education-date,.window-bar{font-family:var(--mono)}.section-wrap{width:min(1200px,calc(100% - 112px));margin-inline:auto}.section-space{padding-block:112px}.eyebrow{font-size:11px;letter-spacing:1.5px;line-height:1.65;text-transform:uppercase;color:var(--quiet)}.mono{font-size:11px;letter-spacing:.4px}.signal-dot{display:inline-block;flex-shrink:0;width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px #c3edb51c;margin-right:12px}.skip-link{position:fixed;left:16px;top:-100px;padding:12px 20px;background:var(--accent);color:var(--bg);z-index:100}.skip-link:focus{top:12px}
.site-header{width:min(1320px,calc(100% - 80px));height:96px;margin:auto;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.wordmark{display:flex;align-items:center;gap:13px;font-weight:600;font-size:12px;letter-spacing:1.4px;line-height:1.4}.wordmark-cn{display:block;color:var(--quiet);font-size:10px;font-weight:400;letter-spacing:3px;margin-top:3px}.monogram{font-size:28px;letter-spacing:-4px;line-height:1;border:1px solid #455247;width:41px;height:41px;display:flex;align-items:center;justify-content:center;padding-right:5px;color:var(--accent);font-weight:400}.monogram span{transform:translateY(3px)}.site-header nav{display:flex;gap:32px;margin-left:auto;margin-right:38px;font-size:13px;color:var(--muted)}.site-header nav a{position:relative;padding:10px 0}.site-header nav a:hover,.site-header nav a[aria-current]{color:var(--text)}.site-header nav a:hover:after{content:'';height:1px;background:var(--accent);position:absolute;bottom:3px;left:0;right:0}.language-toggle{font-family:var(--mono);font-size:11px;border:1px solid var(--line);padding:7px 12px;white-space:nowrap}.language-toggle:hover{border-color:var(--quiet)}
.hero{min-height:660px;display:grid;grid-template-columns:1.22fr 1fr;align-items:center;gap:70px;padding-block:82px 76px}.hero .eyebrow{display:flex;align-items:center}.hero h1{font-size:clamp(64px,7.4vw,100px);letter-spacing:-5px;line-height:1.01;margin-top:30px;margin-bottom:29px}.hero h1 em{font-size:1.14em;letter-spacing:-3.5px;line-height:.9}.hero-intro{font-size:17px;line-height:1.8;max-width:500px;color:#bec6cc}.hero-focus{color:var(--quiet);font-size:12px;margin-top:16px;letter-spacing:.1px}.hero-actions{display:flex;gap:12px;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;padding:13px 20px;font-size:13px;font-weight:500;line-height:1.5;border:1px solid var(--line);transition:background .2s,transform .2s,border-color .2s}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--accent);color:#172018;border-color:var(--accent)}.button-primary:hover{background:#dbf6d2;border-color:#dbf6d2}.button-secondary{background:transparent;color:var(--text)}.button-secondary:hover{border-color:var(--quiet);background:#ffffff05}.text-link{display:inline-flex;align-items:center;gap:14px;font-size:12px;line-height:1.5;padding-block:5px}.text-link>span{color:var(--quiet);transition:transform .2s}.text-link:hover{color:var(--accent)}.text-link:hover>span{color:var(--accent);transform:translate(2px,-2px)}.hero-social{display:flex;gap:27px;margin-top:22px;color:var(--muted)}
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.foundations{background:#12181c;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.foundations-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:100px}.foundations .section-title{margin:0;position:sticky;top:40px;align-self:start}.foundations .section-title h2{max-width:360px}.foundations .section-title>p:last-of-type{max-width:330px}.terminal-mark{font-family:var(--mono);font-size:13px;color:#99b398;display:flex;align-items:center;gap:16px;margin-top:60px;max-width:245px}.terminal-line{height:1px;background:#4b6154;flex:1;position:relative}.terminal-line:after{content:'';position:absolute;width:5px;height:5px;border:1px solid #99b398;top:-2px;right:0;background:var(--surface)}.foundation-item{display:grid;grid-template-columns:32px 1fr;gap:19px;padding-block:31px;border-top:1px solid var(--line);scroll-margin-top:30px}.foundation-item:first-child{padding-top:0;border-top:0}.foundation-item:last-child{padding-bottom:0}.foundation-number{color:var(--accent);padding-top:3px}.foundation-item .eyebrow{font-size:9px;letter-spacing:.8px}.foundation-item h3{font-size:23px;margin-block:12px 13px;letter-spacing:-.5px}.foundation-item p:not(.eyebrow){font-size:13px;line-height:1.9}.foundation-item .small-stack{margin-top:13px}.foundation-item details{margin-top:12px}summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:11px;color:var(--accent);padding-block:6px}summary::-webkit-details-marker{display:none}summary>span{font-size:17px;font-family:var(--mono);transition:transform .2s}details[open] summary>span{transform:rotate(45deg)}details[open]>p{padding-top:8px;padding-bottom:5px}
.about{display:grid;grid-template-columns:1fr 1fr;gap:110px}.about-copy>p:not(.eyebrow){font-size:14px;line-height:1.95;margin-bottom:16px}.about h2{margin-bottom:28px}.toolbox{margin-top:33px}.toolbox .tags{margin-top:13px}.education{padding-top:8px}.education>article{border-top:1px solid var(--line);margin-top:23px;padding-top:23px}.education>article+article{margin-top:32px}.education-date{font-size:10px;letter-spacing:.1px;color:var(--quiet)}.education h3{font-size:22px;letter-spacing:-.6px;margin-block:12px 8px;line-height:1.35}.degree{font-size:12px;color:var(--quiet)}.course-group{margin-top:25px}.course-group h4{font-family:var(--mono);font-size:9px;text-transform:uppercase;letter-spacing:.7px;color:var(--quiet);margin-bottom:11px;line-height:1.5}.course-group p{display:flex;align-items:baseline;gap:12px;font-size:11px;line-height:1.8;margin-top:7px;color:#bbc5cc}.course-group p>span{font-family:var(--mono);font-size:10px;color:var(--text);flex:0 0 57px}.course-group b{font-family:var(--mono);font-weight:400;margin-left:auto;color:var(--accent);font-size:10px}.education details{margin-top:17px}.education details p{font-size:12px;line-height:2;color:var(--muted)}
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.case-study{max-width:1020px;padding-top:39px;padding-bottom:80px}.back-link{font-size:12px;color:var(--quiet);display:inline-block;margin-bottom:52px}.back-link:hover{color:var(--accent)}.case-study>.eyebrow{color:var(--accent)}.case-study h1{font-size:clamp(48px,6vw,80px);letter-spacing:-3.5px;line-height:1.07;margin-block:23px}.case-study h1 em{font-size:1.13em;letter-spacing:-2px}.case-lead{font-size:18px;line-height:1.85;max-width:760px}.case-meta{display:grid;grid-template-columns:1.1fr 1fr .3fr;gap:25px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:23px;margin-top:36px}.case-meta span{display:block;font-family:var(--mono);font-size:10px;color:var(--quiet);margin-bottom:8px}.case-meta strong{font-size:12px;font-weight:400;color:var(--text)}.case-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.case-figure{margin:48px 0 0}.case-figure .window-bar{border:1px solid var(--line);background:var(--surface);font-size:10px;padding:13px 17px}.case-figure img{border:1px solid var(--line);border-top:0;width:100%}.case-figure figcaption{color:var(--quiet);font-size:10px;margin-top:11px}.case-section{max-width:850px;margin:70px auto 0}.case-section h2{font-size:32px;letter-spacing:-1px;margin-bottom:23px}.case-section>p{font-size:15px;line-height:1.9}.pipeline{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);margin-top:29px;background:var(--surface)}.pipeline>div{padding:20px 15px;position:relative}.pipeline>div+div{border-left:1px solid var(--line)}.pipeline>div+div:before{content:'→';position:absolute;left:-8px;top:45%;background:var(--surface);color:var(--accent);line-height:1}.pipeline span{display:block;color:var(--accent);margin-bottom:12px}.pipeline strong{font-weight:400;font-size:12px}.decisions article{display:grid;grid-template-columns:40px 1fr;gap:22px;padding-block:25px;border-top:1px solid var(--line)}.decisions article>.mono{color:var(--accent);padding-top:5px}.decisions h3{font-size:21px;letter-spacing:-.5px;margin-bottom:11px}.decisions p{font-size:14px;line-height:1.9}.scope-note{border-left:2px solid #768872;padding:8px 0 8px 20px;margin-top:25px;font-size:12px!important;color:var(--quiet)}.next-project{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;align-items:center;padding-block:27px;margin-top:75px;gap:7px}.next-project>span:first-child{font-size:10px;color:var(--quiet);grid-column:1}.next-project strong{font-size:27px;font-weight:500;grid-column:1}.next-project>span:last-child{grid-column:2;grid-row:1/3;font-size:26px;color:var(--accent)}.next-project:hover strong{color:var(--accent)}.not-found{min-height:70vh;padding-block:100px}.not-found h1{font-size:clamp(38px,6vw,70px);margin-block:20px;letter-spacing:-2px}.not-found .button{margin-top:30px}
html[lang=zh-CN] .hero h1{font-size:clamp(54px,6.3vw,84px);line-height:1.25;letter-spacing:-3px}html[lang=zh-CN] em{font-family:'Kaiti SC','STKaiti','Songti SC',serif;font-style:normal}html[lang=zh-CN] .hero h1 em{font-size:1.02em;letter-spacing:-2px}html[lang=zh-CN] .hero-intro{line-height:1.95;font-size:16px}html[lang=zh-CN] .section-title h2,html[lang=zh-CN] .about h2{line-height:1.4;font-size:40px;letter-spacing:-1px}html[lang=zh-CN] .contact h2{line-height:1.4;font-size:46px}html[lang=zh-CN] .case-study h1{line-height:1.35}html[lang=zh-CN] .case-study h1 em{font-size:1em}html[lang=zh-CN] .project-copy>p:not(.eyebrow):not(.role-note){min-height:78px}
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