:root{--paper:#f2f5fa;--navy:#172d46;--blue:#2859d6;--ice:#dfe8f6;--muted:#61748a;--line:#cfdae8;--body:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;--display:"Songti SC","STSong","Noto Serif CJK SC",serif;--mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--navy);font-family:var(--body);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a,button,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:6px}::selection{background:#c8d9ff;color:var(--navy)}.wrap{width:min(1200px,calc(100% - 112px));margin-inline:auto}.skip-link{position:fixed;left:20px;top:-100px;padding:14px 24px;background:var(--navy);color:white;z-index:99}.skip-link:focus{top:14px}.site-header{height:112px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:30px}.wordmark{display:flex;align-items:center;gap:13px;font-size:15px;letter-spacing:1px;font-weight:600}.monogram{display:grid;place-items:center;width:32px;height:32px;border:1px solid var(--navy);font:12px var(--mono);letter-spacing:-1px;transform:rotate(-6deg)}.wordmark .monogram{transition:transform .2s}.wordmark:hover .monogram{transform:rotate(0)}nav{display:flex;gap:34px;margin-left:auto;margin-right:60px}nav a{font-size:13px;color:var(--muted);transition:color .2s}nav a:hover,nav a[aria-current="location"]{color:var(--blue)}.header-note{font:9px var(--mono);letter-spacing:1.6px;color:var(--muted)}.menu-toggle{display:none}.hero{position:relative;display:grid;grid-template-columns:1fr 1fr;align-items:center;min-height:740px;padding-top:32px;padding-bottom:88px;gap:10px}.hero-copy{position:relative;z-index:1}.eyebrow{font-size:14px;display:flex;align-items:center;gap:14px;margin:0 0 30px;color:var(--muted)}.small-line{display:inline-block;width:23px;height:2px;background:var(--blue);vertical-align:middle}.hero h1{margin:0;font-family:var(--display);font-size:clamp(64px,7.4vw,108px);letter-spacing:-5px;font-weight:500;line-height:1.12}.hero h1>span{display:block;font-family:var(--body);font-size:clamp(32px,3.7vw,51px);font-weight:400;letter-spacing:-1.7px;line-height:1.5;margin:2px 0 30px}.period{color:var(--blue)}.hero-intro{font-size:22px;line-height:1.85;letter-spacing:.1px;margin:0 0 16px}.hero-intro>span{color:var(--blue)}.hero-note{font-size:13px;line-height:1.9;color:var(--muted);margin:0}.primary-link{display:inline-flex;align-items:center;justify-content:space-between;gap:42px;background:var(--navy);color:white;padding:17px 23px;margin-top:32px;border-radius:3px;font-size:13px;transition:background .2s,transform .2s}.primary-link span{font-size:20px;line-height:1}.primary-link:hover{background:var(--blue);transform:translateY(-2px)}.engineering-figure{margin:0 -14px 0 0;position:relative;align-self:center}.engineering-diagram{display:block;width:100%;height:auto;overflow:visible}.svg-label{font:9px var(--mono);fill:var(--muted);letter-spacing:1.3px}.svg-title{font:16px var(--body);font-weight:500;fill:var(--navy)}.svg-light{fill:#b8d1ff}.svg-white{fill:white}.engineering-figure figcaption{font-size:10px;color:var(--muted);display:flex;align-items:center;gap:9px;white-space:nowrap;margin-top:1px;padding-inline:22px}.caption-cross{font:18px var(--mono);color:var(--blue)}.figure-signature{font:8px var(--mono);letter-spacing:1.2px;margin-left:auto;color:#8195ad}.scroll-cue{position:absolute;bottom:31px;left:0;display:flex;align-items:center;gap:12px;font-size:10px;color:var(--muted);letter-spacing:1px}.scroll-cue span{font-size:21px;color:var(--blue)}.about-section{background:#e8eef7;padding:78px 0 83px}.about-layout{display:grid;grid-template-columns:1fr 2.2fr .7fr;gap:30px}.section-label{font:10px var(--mono);letter-spacing:1.4px;color:var(--muted);display:flex;align-items:center;gap:12px;margin:0;line-height:1.8}.about-layout>.section-label{padding-top:10px}.about-copy h2{font-size:29px;line-height:1.6;font-weight:500;margin:0 0 26px;letter-spacing:-.3px}.about-copy p{color:var(--muted);font-size:14px;line-height:2.05;max-width:540px;margin:0 0 14px}.about-margin{display:flex;align-items:center;justify-content:center;flex-direction:column;font-size:11px;color:var(--muted);padding-top:6px}.about-margin i{height:30px;width:1px;background:#bdcde2;margin:10px}.about-margin small{writing-mode:vertical-rl;font:8px var(--mono);letter-spacing:1.5px;color:#8295ad;position:absolute;transform:translate(57px,3px)}.practice-section{padding-top:105px;padding-bottom:106px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:42px}.section-heading h2{font-size:36px;font-weight:500;margin:16px 0 0;letter-spacing:-1px}.section-aside{font-size:12px;line-height:1.9;color:var(--muted);margin:0 0 3px}.project-list{border-top:1px solid var(--line)}.project{border-bottom:1px solid var(--line)}.project summary{list-style:none;display:grid;grid-template-columns:76px 1fr auto 34px;gap:20px;align-items:center;cursor:pointer;padding:31px 0;transition:color .2s}.project summary::-webkit-details-marker{display:none}.project summary:hover .project-title{color:var(--blue)}.project-symbol{width:56px;height:56px;background:#e5ecf6;display:grid;place-items:center;border-radius:12px;font:23px var(--mono);color:var(--blue)}.project-heading{display:flex;flex-direction:column;gap:8px}.project-category{font:8px var(--mono);letter-spacing:1.5px;color:var(--muted)}.project-title{font-size:23px;font-weight:500;transition:color .2s}.project-subtitle{font-size:12px;color:var(--muted);margin-top:1px}.project-stack{font:10px var(--mono);color:var(--muted);text-align:right;max-width:190px;line-height:1.8}.project-toggle{position:relative;width:30px;height:30px;display:block;border:1px solid var(--line);border-radius:50%}.project-toggle:before,.project-toggle:after{content:"";position:absolute;background:var(--navy);left:9px;top:14px;width:10px;height:1px}.project-toggle:after{transform:rotate(90deg);transition:transform .2s}.project[open] .project-toggle:after{transform:rotate(0)}.project[open] .project-toggle{border-color:#9eb5d4;background:#e5ecf6}.project-detail{padding:0 78px 32px 96px;max-width:850px}.project-detail>p{margin:0;color:var(--muted);font-size:13px;line-height:2}.project-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:17px}.project-tags span{border:1px solid var(--line);color:var(--muted);font-size:10px;padding:5px 10px;border-radius:3px}.toolbox-section{padding:83px 0;background:var(--navy);color:var(--paper)}.toolbox-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:110px}.toolbox-intro>.section-label{color:#9db1cb}.toolbox-intro .small-line{background:#7ba3ff}.toolbox-intro h2{font-size:32px;font-weight:400;line-height:1.65;margin:20px 0 21px;letter-spacing:-.5px}.toolbox-intro>p:last-child{color:#a4b6cc;font-size:12px;line-height:2;margin:0}.toolbox-list{margin:2px 0 0}.toolbox-list>div{padding:22px 0;border-bottom:1px solid #364b65;display:flex;align-items:center;justify-content:space-between;gap:22px}.toolbox-list>div:first-child{padding-top:0}.toolbox-list>div:last-child{border-bottom:0;padding-bottom:0}.toolbox-list dt{font-size:13px;line-height:1.8;white-space:nowrap}.toolbox-list dt>span{display:block;font:8px var(--mono);letter-spacing:1px;color:#849dbd;margin-top:5px}.toolbox-list dd{margin:0;font-size:12px;color:#d9e4f2;text-align:right;line-height:1.8}.toolbox-list b{font-weight:400;color:#627e9e;margin:0 3px}.closing{padding-top:79px;padding-bottom:79px;display:flex;align-items:center;justify-content:space-between;gap:40px}.closing>p{font-size:27px;font-weight:400;line-height:1.8;margin:0;letter-spacing:.2px}.closing>p>span{color:var(--muted)}.closing>a{width:52px;height:52px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;font-size:24px;transition:background .2s,color .2s}.closing>a:hover{background:var(--navy);color:white}.site-footer{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:29px;padding-bottom:30px}.footer-name{font-size:12px;font-weight:500;letter-spacing:1px}.footer-name span{margin-left:12px;font:10px var(--mono);letter-spacing:0;color:var(--muted)}.site-footer p{font-size:10px;color:var(--muted);margin:0}.site-footer p span{margin:0 9px}.footer-note{font:8px var(--mono);color:var(--muted);letter-spacing:1.2px}
@media(min-width:1500px){.hero{min-height:790px}.hero h1{font-size:116px}.engineering-figure{margin-left:14px}}
@media(max-width:1050px){.wrap{width:calc(100% - 72px)}.header-note{display:none}nav{margin-right:0}.hero{min-height:690px}.hero h1{font-size:80px}.hero h1>span{font-size:39px}.hero-intro{font-size:19px}.engineering-figure{margin-right:-18px;margin-left:-14px}.engineering-figure figcaption{font-size:9px;padding-inline:4px}.figure-signature{display:none}.about-layout{grid-template-columns:1fr 2.5fr}.about-margin{display:none}.toolbox-layout{gap:60px}.project-stack{font-size:9px;max-width:160px}}
@media(max-width:760px){html{scroll-padding-top:30px}.wrap{width:calc(100% - 44px)}.site-header{height:84px;position:relative;flex-wrap:wrap;gap:0}.wordmark{font-size:13px;gap:11px}.monogram{width:29px;height:29px;font-size:11px}.menu-toggle{display:flex;align-items:center;gap:11px;border:0;background:none;padding:12px 0 12px 15px;color:var(--navy);font-size:11px;cursor:pointer}.menu-icon{position:relative;width:17px;height:10px;border-top:1px solid var(--navy);border-bottom:1px solid var(--navy);transition:transform .2s}.menu-toggle[aria-expanded="true"] .menu-icon{transform:rotate(90deg)}nav{display:none;position:absolute;top:83px;left:-22px;right:-22px;padding:20px 22px;background:var(--paper);border-bottom:1px solid var(--line);z-index:10;gap:28px}nav.is-open{display:flex}nav a{font-size:12px}.hero{grid-template-columns:1fr;min-height:0;padding-top:57px;padding-bottom:72px;gap:28px}.eyebrow{margin-bottom:24px;font-size:12px}.hero h1{font-size:82px;letter-spacing:-4px}.hero h1>span{font-size:39px;letter-spacing:-1.5px;margin-top:4px;margin-bottom:25px}.hero-intro{font-size:20px;line-height:1.8}.desktop-break{display:none}.hero-note{font-size:12px}.primary-link{margin-top:25px;padding:15px 20px;gap:35px;font-size:12px}.engineering-figure{width:min(440px,100%);justify-self:center;margin:0 -7px 0 0}.engineering-figure figcaption{padding-inline:19px;font-size:9px;margin-top:-2px}.figure-signature{display:inline;font-size:7px}.scroll-cue{bottom:23px;font-size:9px}.about-section{padding:49px 0}.about-layout{grid-template-columns:1fr;gap:25px}.section-label{font-size:9px;letter-spacing:1.2px}.about-layout>.section-label{padding:0}.about-copy h2{font-size:25px;line-height:1.6;margin-bottom:21px}.about-copy p{font-size:12px;line-height:2}.practice-section{padding-top:61px;padding-bottom:62px}.section-heading{align-items:start;margin-bottom:29px;gap:24px}.section-heading h2{font-size:29px;margin-top:13px}.section-aside{font-size:10px;line-height:1.8;margin-top:1px;max-width:130px}.project summary{grid-template-columns:45px 1fr 27px;gap:13px;padding:25px 0}.project-symbol{width:38px;height:42px;border-radius:8px;font-size:19px}.project-category{font-size:7px;letter-spacing:1px}.project-title{font-size:20px}.project-heading{gap:7px}.project-subtitle{font-size:10px;line-height:1.7;max-width:220px}.project-stack{display:none}.project-toggle{width:26px;height:26px}.project-toggle:before,.project-toggle:after{top:12px;left:7px}.project-detail{padding:0 15px 25px 58px}.project-detail>p{font-size:11px;line-height:1.95}.project-tags{gap:5px;margin-top:14px}.project-tags span{font-size:9px;padding:4px 7px}.toolbox-section{padding:51px 0}.toolbox-layout{grid-template-columns:1fr;gap:35px}.toolbox-intro h2{font-size:27px;margin:17px 0}.toolbox-intro>p:last-child{font-size:11px}.toolbox-list>div{padding:19px 0}.toolbox-list dt{font-size:12px}.toolbox-list dd{font-size:11px}.toolbox-list dt>span{font-size:7px}.closing{padding-top:49px;padding-bottom:49px;gap:15px}.closing>p{font-size:21px;line-height:1.8}.closing>a{width:43px;height:43px;font-size:20px;flex-shrink:0}.site-footer{flex-wrap:wrap;gap:17px;padding-top:24px;padding-bottom:27px}.footer-name{font-size:11px}.footer-name span{font-size:9px;margin-left:8px}.footer-note{display:none}.site-footer p{font-size:9px}}
@media(max-width:370px){.wrap{width:calc(100% - 36px)}.hero h1{font-size:73px}.hero h1>span{font-size:35px}.hero-intro{font-size:18px}.section-aside{display:none}.engineering-figure figcaption{font-size:8px;padding-inline:8px}.project-subtitle{max-width:190px}.project-title{font-size:18px}.closing>p{font-size:19px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}