:root{color-scheme:light;--paper:#fafafa;--ink:#171719;--muted:#77777c;--blue:#4285f4;--red:#ea4335;--green:#34a853;--yellow:#fbbc05;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}a:focus-visible,button:focus-visible{outline:2px solid var(--blue);outline-offset:7px;border-radius:3px}::selection{background:#dce8fb}.skip{position:fixed;top:-60px;left:20px;background:white;z-index:99;padding:12px}.skip:focus{top:12px}
.site-header{height:96px;position:absolute;top:0;left:0;width:100%;padding:0 5.5%;display:flex;align-items:center;gap:32px;z-index:20}.brand{font-size:21px;letter-spacing:-.7px;font-weight:650}.site-header nav{margin-left:auto;display:flex;align-items:center;gap:32px;font-size:14px}.site-header nav a{transition:color .2s}.site-header nav a:hover{color:var(--blue)}.workspace-link{color:var(--muted)}.header-actions{display:flex;align-items:center;gap:18px}#language{font-size:13px;padding:12px 0;color:#505056}#menu{display:none}
.hero-scroll{height:215vh;height:215svh;position:relative}.hero-sticky{height:100vh;height:100svh;min-height:620px;position:sticky;top:0;overflow:hidden}.scene{position:absolute;top:8%;height:68%;width:100%;pointer-events:none}#hero-canvas{width:100%;height:100%;display:block;opacity:0;transition:opacity .7s}.scene-ready #hero-canvas{opacity:1}.scene-fallback{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:clamp(150px,31vw,490px);font-weight:800;letter-spacing:-.06em}.scene-ready .scene-fallback{visibility:hidden}.hero-copy{position:absolute;top:74%;width:100%;text-align:center;will-change:transform,opacity}.hero-copy h1{font-size:clamp(30px,3vw,46px);font-weight:550;line-height:1.25;margin:0 20px 16px;letter-spacing:-1.5px}.hero-copy p{color:var(--muted);font-size:16px;margin:0 20px 24px}.text-link{display:inline-block;font-size:15px;border-bottom:1px solid #aaa;padding-bottom:6px;transition:color .2s,border-color .2s}.text-link:hover{color:var(--blue);border-color:var(--blue)}.hero-bottom{position:absolute;left:5.5%;right:5.5%;bottom:7%;display:flex;justify-content:space-between;align-items:center;font-size:12px}.hero-bottom>span{letter-spacing:2px;font-size:10px}.hero-bottom>a:first-of-type{color:var(--muted)}.scroll-mark{display:inline-block;margin-left:12px;animation:scrollhint 2s ease-in-out infinite}.hero-bottom>a:last-child span{margin-left:10px}@keyframes scrollhint{50%{transform:translateY(5px)}}
.content-section{padding:130px max(7%,calc((100vw - 1260px)/2));position:relative;background:var(--paper)}.section-label{font-size:13px;color:var(--muted);letter-spacing:1px;margin:0 0 36px}.content-section h2{font-size:clamp(38px,5.4vw,78px);line-height:1.2;letter-spacing:-2.5px;font-weight:550;margin:0 0 46px}.multiline{white-space:pre-line}.about{padding-top:100px}.about-body{max-width:650px;margin-left:32%}.content-section p{line-height:1.9}.about-body p{font-size:20px;color:var(--muted);margin:0 0 26px}.about-body .dark-text{color:var(--ink)}.philosophy{background:#f0f1f3}.philosophy h2{font-size:clamp(36px,4.4vw,65px)}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:76px}.principle-number{font-size:14px;font-variant-numeric:tabular-nums}.blue{color:var(--blue)}.red{color:var(--red)}.green{color:var(--green)}.principles h3{font-size:25px;font-weight:550;margin:28px 0 18px}.principles p{font-size:17px;color:var(--muted);margin:0}.project{display:grid;grid-template-columns:1fr 1.1fr;gap:70px;border-top:1px solid #d8d8dd;padding:70px 0 80px;margin-top:70px;align-items:center}.project-index{font-size:13px;color:var(--muted)}.project-name h3{font-size:clamp(62px,7vw,110px);line-height:.96;letter-spacing:-5px;font-weight:600;margin:24px 0}.project-dot{width:13px;height:13px;display:inline-block;border-radius:50%;margin-left:12px}.blue-bg{background:var(--blue)}.project-description p{font-size:21px;color:#59595f;margin-top:0}.project-description .project-tags{font-size:13px;color:var(--muted);margin:28px 0 34px}.confirm-project{padding:55px 0 0;margin-top:0}.confirm-project h3{font-size:38px;letter-spacing:-1.4px}.confirm-project .project-description p{font-size:18px}.contact{padding-top:140px;padding-bottom:170px;background:#f1f2f4}.contact>p:not(.section-label){font-size:18px;max-width:600px;color:var(--muted)}.email{display:inline-flex;gap:35px;align-items:center;font-size:clamp(30px,5.5vw,76px);letter-spacing:-2px;border-bottom:2px solid var(--ink);padding:14px 0}.email span{font-size:.6em}.color-signature{display:flex;gap:9px;margin-top:64px}.color-signature i{width:7px;height:7px;border-radius:50%;background:var(--blue)}.color-signature i:nth-child(2){background:var(--red)}.color-signature i:nth-child(3){background:var(--yellow)}.color-signature i:nth-child(4){background:var(--green)}.site-footer{padding:45px 7%;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}.site-footer .brand{color:var(--ink)}.site-footer p{margin:0}.motion-control{position:fixed;bottom:22px;right:25px;z-index:30;background:#ffffffd9;backdrop-filter:blur(12px);border:1px solid #e4e4e9;border-radius:22px;padding:11px 15px;display:flex;align-items:center;gap:9px;font-size:12px;color:#666}.motion-symbol{width:12px;font-size:13px}.js .reveal{opacity:0;transform:translateY(55px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}.js .reveal.visible{opacity:1;transform:translateY(0)}.principles article:nth-child(2){transition-delay:.13s}.principles article:nth-child(3){transition-delay:.26s}
@media(min-width:1800px){.scene{height:70%;top:6%}}@media(max-width:760px){.site-header{height:76px;padding:0 6%;gap:18px}.header-actions{margin-left:auto}#menu{display:flex;flex-direction:column;gap:6px;padding:12px 0 12px 10px}#menu span{display:block;width:21px;height:1px;background:var(--ink);transition:transform .2s}#menu[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}#menu[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}.site-header nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fafafaf5;backdrop-filter:blur(18px);padding:24px 6% 36px;gap:24px;flex-direction:column;align-items:flex-start;font-size:18px}.site-header nav.open{display:flex}.hero-sticky{min-height:600px}.hero-scroll{height:200svh}.scene{top:13%;height:52%}.hero-copy{top:65%}.hero-copy h1{font-size:34px;letter-spacing:-1px}.hero-copy p{font-size:13px;margin-bottom:22px}.hero-bottom{left:6%;right:6%;bottom:7%;font-size:11px}.hero-bottom>span{display:none}.content-section{padding:85px 7%}.content-section h2{font-size:39px;letter-spacing:-1.6px;margin-bottom:35px}.section-label{margin-bottom:28px}.about-body{margin-left:0}.about-body p{font-size:18px}.principles{grid-template-columns:1fr;gap:38px;margin-top:45px}.principles h3{margin:14px 0 10px;font-size:24px}.project{grid-template-columns:1fr;gap:25px;margin-top:45px;padding:40px 0 50px}.project-name h3{font-size:76px;letter-spacing:-3.5px;margin:20px 0}.project-description p{font-size:18px}.confirm-project{margin-top:0;padding-bottom:0}.confirm-project h3{font-size:32px;letter-spacing:-1px}.project-description .project-tags{line-height:1.8}.contact{padding-bottom:110px}.contact>p:not(.section-label){font-size:17px}.email{font-size:41px;letter-spacing:-1.5px;gap:22px}.site-footer{flex-wrap:wrap;padding:35px 7% 85px}.site-footer p{order:3;width:100%;font-size:12px}.motion-control{bottom:17px;right:17px}.motion-label{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.scroll-mark{animation:none}.js .reveal{opacity:1;transform:none;transition:none}#hero-canvas{transition:none}}