@charset "UTF-8";
:root{--ink:#1c1d20;--muted:#686a70;--line:#dedfe2;--accent:#455ce9;--ease:cubic-bezier(.22,.75,.22,1);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);background:#fff;font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:45px}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;border:0}button,a,input{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid #455ce9;outline-offset:6px}h1,h2,h3,h4,p{margin:0}img{display:block;max-width:100%}::selection{background:#455ce9;color:white}.section-width{width:min(1320px,calc(100% - 144px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:20px;padding:15px;background:#fff;color:#1c1d20;z-index:1000}.skip-link:focus{top:16px}.eyebrow{font-size:14px;letter-spacing:1.7px;font-weight:500;color:var(--muted)}

/* Full-screen portrait and an intentionally oversized moving name. */
.site-header{position:absolute;top:0;left:0;z-index:10;width:100%;height:112px;padding:0 4vw;display:flex;align-items:center;justify-content:space-between;color:#fff}.brand{display:flex;align-items:center;gap:16px}.brand-mark{font-size:42px;font-weight:650;letter-spacing:-7px;width:43px}.brand-mark span{color:#e4e5e6}.brand>span:last-child{font-size:17px;font-weight:550;letter-spacing:.4px}.brand small{display:block;font-size:12px;font-weight:400;letter-spacing:1px;margin-top:5px}.site-header nav{display:flex;gap:38px;margin-left:auto;margin-right:44px}.nav-link{font-size:18px;padding:12px 0;position:relative}.nav-link:after{content:"";position:absolute;width:5px;height:5px;border-radius:50%;background:#fff;bottom:0;left:50%;opacity:0;transition:opacity .2s}.nav-link:hover:after,.nav-link.active:after{opacity:1}.header-contact{display:flex;align-items:center;gap:25px;border:1px solid #ffffff70;border-radius:50px;padding:15px 24px;font-size:17px}.header-contact:hover{background:#ffffff15}.header-contact span{font-size:24px}
.hero{position:relative;height:100svh;min-height:620px;background:#999d9e;color:#fff;overflow:hidden;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 54% 40%,#b7babc55,transparent 65%);z-index:-1}.hero-stage{position:absolute;height:103%;width:min(78vw,1050px);bottom:-6%;left:52%;transform:translateX(-50%) perspective(1600px) rotateY(var(--ry,0deg));transition:transform 1.2s var(--ease);z-index:1;pointer-events:none}.avatar-portrait{height:100%;width:100%;display:flex;align-items:flex-end;justify-content:center}.avatar-portrait img{width:auto;height:100%;max-width:100%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 18px 32px #1c252522)}.hero-copy{position:absolute;right:5vw;top:30%;width:25%;max-width:360px;z-index:3}.hero-arrow{font-size:54px;display:block;font-weight:300;line-height:1;margin-bottom:26px}.hero h1{font-size:clamp(26px,2.6vw,42px);line-height:1.48;font-weight:400;letter-spacing:-1px}.hero h1 span{display:block;font-size:.72em;line-height:1.6;margin-top:16px}.availability{font-size:14px;letter-spacing:1px;margin-top:26px;display:flex;align-items:center;gap:11px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#d6f3db;box-shadow:0 0 0 5px #d6f3db15}.hero-sign{position:absolute;left:0;top:40%;z-index:3;display:flex;align-items:center;gap:28px;background:#1c1d20;border-radius:0 100px 100px 0;padding:23px 22px 23px 4vw;font-size:18px;line-height:1.35}.sign-symbol{height:68px;width:68px;border-radius:50%;background:#999d9e;display:flex;align-items:center;justify-content:center;font-size:46px;font-weight:300}.hero-marquee{position:absolute;bottom:9%;left:0;width:100%;z-index:4;overflow:hidden;pointer-events:none}.marquee-track{display:flex;width:max-content;animation:marquee 35s linear infinite;will-change:transform}.marquee-track>span{font-family:Arial,Helvetica,sans-serif;font-size:clamp(130px,15.5vw,310px);line-height:1.1;font-weight:400;letter-spacing:-.055em;white-space:nowrap;flex-shrink:0}.hero:hover .marquee-track{animation-play-state:paused}.hero-bottom{position:absolute;bottom:24px;left:4vw;right:4vw;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:14px;z-index:5}.hero-bottom>a{font-size:18px;display:flex;gap:20px;align-items:center}.hero-bottom>a span{font-size:26px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Clear hierarchy: large numbers, generous spacing, readable supporting copy. */
.experience-strip{display:grid;grid-template-columns:1fr 1fr 1fr 1.4fr;align-items:center;padding:85px 0;border-bottom:1px solid var(--line)}.experience-strip>div{padding-left:35px;border-right:1px solid var(--line)}.experience-strip>div:first-child{padding-left:0}.experience-strip strong{font-size:74px;letter-spacing:-3px;font-weight:400;line-height:1.1}.experience-strip strong span{font-size:25px;letter-spacing:0;margin-left:7px}.experience-strip p{font-size:17px;margin-top:16px;color:var(--muted);line-height:1.6}.experience-strip .strip-statement{font-size:25px;color:var(--ink);padding-left:45px;margin:0;line-height:1.6}.strip-statement span{color:var(--accent)}
.work-section{padding:110px 0 120px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:50px}.section-heading h2{font-size:clamp(44px,4.7vw,76px);font-weight:450;letter-spacing:-2.5px;line-height:1.3;margin-top:26px}.section-lead{max-width:420px;font-size:21px;line-height:1.9;color:var(--muted);padding-bottom:6px}.work-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:60px 0}.filters{display:flex;gap:7px;flex-wrap:wrap}.filter{background:none;border:1px solid transparent;border-radius:50px;padding:14px 24px;font-size:17px;color:var(--muted);transition:background .2s,color .2s}.filter.active{background:var(--ink);color:#fff}.filter:hover:not(.active){background:#f0f1f2}.filter span{font-size:14px;margin-left:8px;opacity:.7}.work-hint{font-size:15px;color:var(--muted)}.work-hint>span{margin-left:15px;font-size:23px}
.project-grid{display:flex;flex-direction:column;gap:95px}.project-card{display:flex;flex-direction:column;border-bottom:1px solid var(--line);padding-bottom:80px}.project-card[hidden]{display:none}.featured-copy,.secondary-copy{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:50px;padding:0 0 42px;align-items:start}.secondary-copy{order:-1}.project-meta{grid-column:1/-1;display:flex;align-items:center;gap:18px;width:100%;font-size:14px;letter-spacing:1px;color:var(--muted);margin-bottom:28px}.project-index{color:var(--ink)}.project-year{margin-left:auto;letter-spacing:.3px}.project-card h3{grid-column:1;grid-row:2;font-size:clamp(34px,3.6vw,58px);font-weight:500;letter-spacing:-1.8px;line-height:1.4;margin:0}.featured-copy>p,.secondary-copy>p{grid-column:1;grid-row:3;font-size:20px;color:var(--muted);line-height:1.7;margin-top:17px}.project-tags{grid-column:1;grid-row:4;display:flex;gap:9px;flex-wrap:wrap;margin-top:24px}.project-tags span{font-size:14px;padding:8px 12px;background:#f2f3f4;color:#53565e;border-radius:4px}.featured-metrics{grid-column:2;grid-row:2/5;align-self:center;display:flex;gap:42px}.featured-metrics strong,.compact-metric strong{display:block;font-size:60px;font-weight:400;letter-spacing:-2px;white-space:nowrap;line-height:1.2}.featured-metrics strong span{font-size:27px;margin-left:3px}.featured-metrics small,.compact-metric small{display:block;font-size:14px;line-height:1.7;color:var(--muted);margin-top:12px;max-width:180px}.case-link{grid-column:1;grid-row:5;background:none;font-size:18px;display:flex;align-items:center;gap:55px;padding:0;margin-top:32px;justify-self:start}.case-link span{font-size:28px}.case-link:hover{color:var(--accent)}.metric-source{grid-column:2;grid-row:5;align-self:end;font-size:14px;color:var(--muted)}.card-bottom{grid-column:2;grid-row:2/5;align-self:center;display:flex;align-items:center;gap:30px}.compact-metric strong>span{font-size:23px;letter-spacing:0;margin-left:3px}.compact-metric strong .metric-arrow{font-size:28px;color:#8d8f95;margin-inline:6px}.circle-link{width:62px;height:62px;border:1px solid #d5d6d9;border-radius:50%;background:white;font-size:29px;flex-shrink:0;transition:background .25s,color .25s}.circle-link:hover{background:var(--ink);color:white}
.project-visual{display:flex;align-items:center;justify-content:center;position:relative;width:100%;aspect-ratio:1.85;padding:6%;overflow:hidden;text-align:left;isolation:isolate}.rag-visual{background:#e7e9f0}.park-visual{background:#eee9e4}.urban-visual{background:#e2e8e3}.screen-window{width:100%;flex-shrink:0;display:block;overflow:hidden;border:1px solid #ffffffc9;border-radius:8px;background:#fff;box-shadow:0 24px 60px #232a3c20;transition:transform .7s var(--ease)}.screen-window img{display:block;width:100%;height:auto}.screen-bar{height:34px;display:flex;align-items:center;gap:6px;padding:0 14px;background:#fafbfc;border-bottom:1px solid #eceef2}.screen-bar i{display:block;width:5px;height:5px;border-radius:50%;background:#d9dde4}.screen-bar>span{font-size:12px;color:#747e8e;margin-left:15px}.project-visual:hover .screen-window{transform:translateY(-8px)}.visual-caption,.floating-pill{display:none}.visual-open{position:absolute;right:25px;bottom:25px;display:flex;align-items:center;justify-content:center;width:60px;height:60px;background:#fff;border-radius:50%;font-size:28px;color:#34373e;z-index:2}.work-footnote{font-size:15px;line-height:1.9;color:var(--muted);margin-top:30px}

.approach-section{background:#f3f3f1;padding:115px 0}.approach-layout{display:grid;grid-template-columns:.9fr 1.25fr;gap:100px;margin-top:65px}.method-tabs{display:flex;flex-direction:column}.method-tab{display:flex;align-items:center;gap:25px;padding:30px 10px;text-align:left;background:none;border-bottom:1px solid #d5d5d3;color:#92938f}.method-tab>span{font-size:16px}.method-tab strong{font-size:30px;font-weight:450}.method-tab small{font-size:16px;margin-left:auto}.method-tab>b{font-size:25px;font-weight:400;opacity:0}.method-tab.active{color:var(--ink)}.method-tab.active b{opacity:1}.method-panel{padding-top:25px}.method-kicker{font-size:14px;letter-spacing:1px;color:var(--muted)}.method-panel>h3{font-size:34px;line-height:1.5;font-weight:450;letter-spacing:-1px;margin-top:25px}.method-panel>p{font-size:20px;line-height:1.95;color:#56585d;margin-top:22px}.method-example{border-left:2px solid #b9bcb5;padding-left:24px;margin-top:34px}.method-example>span{font-size:14px;color:var(--muted)}.method-example p{font-size:18px;line-height:1.95;margin-top:12px;color:#56585d}.method-example .text-link{font-size:17px;margin-top:14px}.method-diagram{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:35px}.method-diagram span{font-size:16px;padding:12px 17px;border:1px solid #d2d5ce;border-radius:4px}.method-diagram i{font-size:20px;font-style:normal;color:#999}.method-diagram .diagram-emphasis{background:#e5e7df;color:#394236}
.about-section{padding:120px 0}.about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:110px;margin-top:70px}.story-monogram{font-size:78px;font-weight:500;letter-spacing:-10px;line-height:1;color:#2e343e}.story-monogram span{color:var(--accent)}.about-story h3{font-size:34px;font-weight:450;margin-top:30px}.about-story h3>span{display:block;font-size:16px;letter-spacing:1px;color:var(--muted);margin-top:9px}.about-story>p{font-size:20px;line-height:2;color:#56585d;margin-top:26px}.skill-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.skill-chips>span{font-size:15px;border:1px solid var(--line);border-radius:40px;padding:10px 14px;color:#62656d}.text-link{display:inline-flex;align-items:center;gap:10px;background:none;padding:5px 0;font-size:18px;line-height:1.6}.text-link:hover{color:var(--accent)}.about-story>.text-link{margin-top:34px}.timeline-label,.education-label{font-size:14px;letter-spacing:1px;color:var(--muted);margin-bottom:30px}.timeline-item{position:relative;padding:0 0 33px 26px;border-left:1px solid var(--line)}.timeline-item:before{content:"";position:absolute;left:-4px;top:7px;width:7px;height:7px;border-radius:50%;background:#8b8f99}.timeline-date{font-size:16px;color:var(--muted)}.timeline-item h4{font-size:clamp(23px,1.7vw,28px);font-weight:600;line-height:1.6;margin-top:10px}.timeline-item p{font-size:18px;color:var(--muted);line-height:1.8;margin-top:8px}.education-label{margin-top:25px}.education-row{display:flex;align-items:center;gap:18px;margin-top:28px}.school-icon{width:49px;height:49px;background:#f0f1f3;border-radius:50%;display:flex;align-items:center;justify-content:center;font:28px Georgia,serif;color:#667289;flex-shrink:0}.education-row h4{font-size:21px;font-weight:500}.education-row p{font-size:17px;color:var(--muted);line-height:1.7;margin-top:8px}.education-row small{display:block;font-size:15px;color:var(--muted);margin-top:8px}

/* A full-width, dark closing scene with explicit contact details. */
.contact-section{background:#1c1d20;color:#fff;padding:110px 0 80px;min-height:82svh}.contact-section .eyebrow{color:#b4b5b8}.contact-heading{display:flex;align-items:center;justify-content:space-between;margin-top:38px}.contact-heading h2{font-family:Arial,Helvetica,sans-serif;font-size:clamp(76px,9.2vw,155px);font-weight:400;letter-spacing:-.055em;line-height:1.08}.contact-avatar{display:inline-block;width:88px;height:88px;overflow:hidden;border-radius:50%;background:#999d9e;vertical-align:middle;margin-right:23px;position:relative}.contact-avatar img{width:150%;max-width:none;height:auto;position:absolute;left:-25%;top:-4%}.contact-arrow{font-size:70px;font-weight:300;margin-right:25px}.contact-note{font-size:22px;line-height:1.8;color:#cacbce;margin-top:28px}.contact-rule{height:1px;background:#444548;margin-top:92px;position:relative}.contact-cta{position:absolute;right:55px;top:0;translate:0 -50%;width:170px;height:170px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;gap:12px;color:#fff;font-size:22px;transition:background .25s,transform .3s var(--ease)}.contact-cta:hover{background:#536aff}.contact-cta span{font-size:29px}.contact-actions{display:flex;align-items:center;flex-wrap:wrap;gap:15px;margin-top:75px;padding-right:190px}.contact-pill{font-size:19px;border:1px solid #505155;border-radius:70px;padding:23px 30px;line-height:1.4;transition:background .2s}.contact-pill:hover{background:#303137}.copy-contact{background:none;color:#d8d9dc;font-size:17px;display:flex;align-items:center;gap:14px;padding:20px 10px}.copy-contact:hover{color:#fff}.site-footer{background:#1c1d20;color:#b9babf;padding:40px 0 45px}.site-footer>div{display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:14px}.site-footer a{color:#d8d9dc}.scroll-progress{position:fixed;top:0;left:0;width:var(--progress,0%);height:3px;background:var(--accent);z-index:30;pointer-events:none}.toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%,20px);padding:16px 24px;border-radius:50px;background:#fff;color:var(--ink);box-shadow:0 10px 50px #0003;font-size:17px;line-height:1.5;z-index:150;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}.toast.visible{opacity:1;transform:translate(-50%,0)}

.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:17px 25px;font-size:17px;border-radius:50px;min-height:52px}.button-dark{background:var(--ink);color:white}.button-dark:hover{background:#343843}.button span{font-size:24px}.case-dialog{width:min(1120px,calc(100% - 64px));max-height:90dvh;padding:0;border:0;border-radius:16px;box-shadow:0 30px 100px #0005;color:var(--ink);overscroll-behavior:contain}.case-dialog::backdrop,.image-dialog::backdrop{background:#14171e88;backdrop-filter:blur(8px)}.case-shell{position:relative}.modal-close{position:sticky;float:right;top:20px;margin:20px 20px -66px 0;z-index:5;width:46px;height:46px;border:1px solid #d9dde5;border-radius:50%;background:#fff;font-size:30px}.case-header{padding:70px 60px 45px;background:#f2f3f5}.case-eyebrow{font-size:14px;letter-spacing:1px;color:var(--muted)}.case-header h2{font-size:clamp(34px,3.5vw,54px);line-height:1.4;font-weight:500;letter-spacing:-1.5px;margin-top:25px}.case-header>p{font-size:19px;line-height:1.9;margin-top:22px;color:#626873}.case-summary{display:flex;gap:25px 45px;flex-wrap:wrap;margin-top:30px;font-size:17px;line-height:1.7}.case-summary strong{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-bottom:7px;letter-spacing:.6px}.case-top-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:32px}.case-body{padding:45px 60px 65px}.case-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding-bottom:40px;border-bottom:1px solid var(--line)}.case-stat strong{display:block;font-size:48px;letter-spacing:-1.5px;font-weight:400}.case-stat span{display:block;font-size:17px;line-height:1.7;margin-top:13px}.case-stat small{display:block;font-size:14px;line-height:1.7;color:var(--muted);margin-top:10px}.case-section{margin-top:44px}.case-section h3{font-size:27px;font-weight:500;margin-bottom:18px}.case-section>p,.case-section li{font-size:18px;line-height:2;color:#626873}.case-section ul{padding-left:23px;margin:0}.case-section li+li{margin-top:13px}.case-flow{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:25px}.case-flow>span{font-size:15px;padding:12px 15px;background:#f1f3f7;border:1px solid #e1e4ea;border-radius:5px}.case-flow>i{font-size:20px;font-style:normal;color:#9099a7}.case-screens{display:grid;gap:25px;margin-top:25px}.case-shot{display:block;width:100%;padding:8px;border:1px solid #e0e4ec;border-radius:7px;background:#f5f6f8;text-align:left}.case-shot img{width:100%;height:auto;border-radius:3px}.case-shot span{display:block;font-size:15px;line-height:1.7;color:#626873;padding:15px 10px 10px}.image-dialog{width:min(1500px,calc(100% - 40px));max-height:94dvh;padding:50px 15px 12px;border:0;border-radius:10px;background:#f4f5f7;overflow:auto}.image-dialog img{width:100%;height:auto}.image-close{position:absolute;right:15px;top:5px;background:none;font-size:30px}.image-dialog p{font-size:16px;color:var(--muted);line-height:1.7;text-align:center;padding:15px}.reveal{opacity:1;transform:none}.js-ready .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}.js-ready .reveal.in-view{opacity:1;transform:none}body.modal-open{overflow:hidden}

@media(min-width:1900px){.hero-stage{width:1120px}.hero-copy{right:7vw}.hero-sign{padding-left:5vw}.hero-bottom{left:5vw;right:5vw}}
@media(max-width:1100px){.section-width{width:calc(100% - 88px)}.hero-copy{right:4vw;width:27%}.hero-sign{font-size:16px;gap:20px;padding-right:16px}.sign-symbol{width:55px;height:55px;font-size:37px}.site-header nav{gap:25px;margin-right:25px}.header-contact{display:none}.experience-strip{grid-template-columns:1fr 1fr 1fr}.experience-strip .strip-statement{display:none}.experience-strip>div:last-of-type{border-right:0}.section-heading{gap:40px}.section-lead{font-size:18px;max-width:330px}.featured-copy,.secondary-copy{column-gap:32px}.featured-metrics{gap:24px}.featured-metrics strong,.compact-metric strong{font-size:46px}.featured-metrics small,.compact-metric small{max-width:145px}.card-bottom{gap:18px}.circle-link{width:50px;height:50px}.project-card h3{font-size:40px}.approach-layout,.about-grid{gap:60px}.method-tab{gap:18px}.method-tab strong{font-size:25px}.method-tab small{font-size:14px}.method-panel>h3{font-size:29px}.contact-actions{padding-right:0}.contact-cta{right:20px;width:150px;height:150px}.contact-pill{font-size:17px;padding:20px 23px}.contact-avatar{width:70px;height:70px}.contact-arrow{font-size:55px}}
@media(max-width:760px){:root{scroll-padding-top:25px}.section-width{width:calc(100% - 40px)}.site-header{height:85px;padding:0 22px}.brand{gap:10px}.brand-mark{font-size:32px;width:30px;letter-spacing:-5px}.brand>span:last-child{font-size:13px}.brand small{font-size:10px;letter-spacing:.5px}.site-header nav{gap:20px;margin:0}.nav-link{font-size:15px}.site-header nav a[href="#approach"]{display:none}.hero{min-height:650px}.hero-stage{width:125%;max-width:none;height:86%;left:55%;bottom:-1%}.hero-copy{left:24px;right:auto;top:21%;width:44%;max-width:220px}.hero-arrow{font-size:34px;margin-bottom:17px}.hero h1{font-size:24px;letter-spacing:-.5px}.hero h1 span{font-size:19px;margin-top:10px;line-height:1.6}.availability{font-size:12px;letter-spacing:.5px;margin-top:18px;gap:9px}.hero-sign{display:none}.hero-marquee{bottom:13%}.marquee-track>span{font-size:42vw;letter-spacing:-.06em}.hero-bottom{left:22px;right:22px;bottom:22px;flex-wrap:wrap;font-size:12px;gap:14px}.hero-bottom>span{width:100%;font-size:12px}.hero-bottom>a{font-size:16px;gap:12px}.experience-strip{padding:46px 0;gap:15px}.experience-strip>div{padding-left:10px}.experience-strip strong{font-size:44px;letter-spacing:-2px}.experience-strip strong span{font-size:17px;margin-left:3px}.experience-strip p{font-size:13px;line-height:1.7;margin-top:12px}.work-section{padding:65px 0}.section-heading{display:block}.section-heading h2{font-size:40px;letter-spacing:-1.8px;margin-top:20px}.eyebrow{font-size:12px;letter-spacing:1px}.section-lead{font-size:17px;line-height:1.8;margin-top:25px;max-width:none}.work-toolbar{margin:35px 0}.filters{gap:4px}.filter{font-size:14px;padding:12px 15px}.filter span{font-size:12px;margin-left:5px}.work-hint{display:none}.project-grid{gap:55px}.project-card{padding-bottom:45px}.featured-copy,.secondary-copy{display:flex;flex-direction:column;padding-bottom:28px}.project-meta{font-size:12px;gap:11px;margin-bottom:20px;line-height:1.6}.project-year{font-size:12px}.project-card h3{font-size:34px;letter-spacing:-1px;line-height:1.4}.featured h3 br{display:none}.featured-copy>p,.secondary-copy>p{font-size:17px;line-height:1.7;margin-top:12px}.project-tags{margin-top:18px;gap:6px}.project-tags span{font-size:13px;padding:7px 10px}.featured-metrics{margin-top:27px;gap:35px;align-self:stretch}.featured-metrics strong,.compact-metric strong{font-size:46px}.featured-metrics strong span{font-size:23px}.featured-metrics small,.compact-metric small{font-size:13px;max-width:145px;margin-top:8px}.case-link{font-size:17px;gap:40px;margin-top:24px}.metric-source{font-size:13px;margin-top:15px;align-self:flex-start}.card-bottom{width:100%;margin-top:27px;gap:25px;align-self:stretch}.circle-link{margin-left:auto;width:48px;height:48px;font-size:24px}.compact-metric strong>span{font-size:18px}.compact-metric strong .metric-arrow{font-size:25px}.project-visual{aspect-ratio:1.45;padding:7%;}.screen-bar{height:24px;padding:0 9px;gap:4px}.screen-bar>span{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-left:6px}.screen-bar i{width:4px;height:4px}.visual-open{width:42px;height:42px;font-size:22px;right:12px;bottom:12px}.screen-window{border-radius:4px}.work-footnote{font-size:13px;margin-top:24px}.approach-section{padding:65px 0}.approach-layout{display:block;margin-top:30px}.method-tabs{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.method-tab{padding:22px 0;gap:10px}.method-tab strong{font-size:22px}.method-tab>span{font-size:13px}.method-tab small,.method-tab>b{display:none}.method-panel{padding-top:33px}.method-kicker{font-size:12px}.method-panel>h3{font-size:27px;line-height:1.5;margin-top:20px}.method-panel>p{font-size:17px;line-height:1.95;margin-top:18px}.method-example{padding-left:18px;margin-top:28px}.method-example p{font-size:16px;line-height:1.9}.method-example .text-link{font-size:16px}.method-diagram{gap:8px;margin-top:27px}.method-diagram span{font-size:13px;padding:10px}.method-diagram i{font-size:16px}.about-section{padding:65px 0}.about-grid{grid-template-columns:1fr;gap:50px;margin-top:35px}.story-monogram{font-size:65px}.about-story h3{font-size:29px;margin-top:23px}.about-story h3>span{font-size:15px}.about-story>p{font-size:17px;line-height:1.95;margin-top:23px}.skill-chips{gap:8px;margin-top:23px}.skill-chips>span{font-size:14px;padding:9px 12px}.text-link{font-size:17px}.about-timeline{border-top:1px solid var(--line);padding-top:35px}.timeline-label,.education-label{font-size:13px}.timeline-date{font-size:14px}.timeline-item{padding-left:20px}.timeline-item h4,.education-row h4{font-size:19px}.timeline-item p,.education-row p{font-size:16px}.education-row small{font-size:14px}.contact-section{padding:65px 0 45px;min-height:0}.contact-heading{margin-top:30px;align-items:flex-end}.contact-heading h2{font-size:clamp(62px,13.5vw,102px);letter-spacing:-.06em}.contact-avatar{width:48px;height:48px;margin-right:12px}.contact-arrow{font-size:36px;margin-right:0;margin-bottom:10px}.contact-note{font-size:17px;max-width:260px;margin-top:25px}.contact-rule{margin-top:76px}.contact-cta{width:110px;height:110px;right:12px;font-size:17px;gap:7px}.contact-cta span{font-size:24px}.contact-actions{margin-top:78px;gap:12px;align-items:flex-start;flex-direction:column}.contact-pill{font-size:16px;padding:19px 22px;max-width:100%;overflow-wrap:anywhere}.copy-contact{font-size:16px;padding:12px 4px}.site-footer{padding:22px 0 30px}.site-footer>div{flex-wrap:wrap;font-size:12px;gap:20px}.site-footer span{width:100%;font-size:12px}.site-footer a{font-size:14px}.site-footer a:last-child{margin-left:auto}.toast{max-width:calc(100% - 32px);font-size:15px;width:max-content}.case-dialog{width:calc(100% - 20px);max-height:94dvh;border-radius:10px}.case-header{padding:58px 24px 30px}.case-eyebrow{font-size:12px;line-height:1.8}.case-header h2{font-size:30px;letter-spacing:-.8px;margin-top:20px}.case-header>p{font-size:17px;line-height:1.9;margin-top:18px}.case-summary{font-size:15px;gap:20px;margin-top:25px}.case-summary strong{font-size:12px}.case-top-actions{gap:18px;margin-top:25px}.case-top-actions .text-link{font-size:15px}.button{font-size:15px;gap:15px;padding:14px 20px}.case-body{padding:30px 24px 40px}.case-stats{grid-template-columns:1fr;gap:24px;padding-bottom:30px}.case-stat strong{font-size:40px}.case-stat span{font-size:17px;margin-top:7px}.case-stat small{font-size:13px;margin-top:6px}.case-section{margin-top:32px}.case-section h3{font-size:23px;line-height:1.5}.case-section>p,.case-section li{font-size:16px;line-height:1.95}.case-flow{gap:7px}.case-flow>span{font-size:13px;padding:10px}.case-flow>i{font-size:16px}.case-shot span{font-size:13px;padding:11px 6px 7px}.modal-close{top:12px;margin:12px 12px -54px 0;width:40px;height:40px}.image-dialog{width:calc(100% - 14px);padding:40px 6px 8px}.image-dialog p{font-size:14px;padding:12px 5px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.marquee-track{transform:translateX(-10%);will-change:auto}.hero-stage{transform:translateX(-50%)!important}.magnetic{transform:none!important}.js-ready .reveal{opacity:1;transform:none}}
/* AI product positioning and the evidence behind the headline metrics. */
.overview-note{font-size:14px;line-height:1.8;color:var(--muted);margin-top:20px}.hero-copy{top:20%}.hero-arrow{position:absolute;top:-57px;left:0;font-size:43px;margin:0}.hero h1{font-size:clamp(28px,2.6vw,42px)}.hero h1 span{font-size:.63em;line-height:1.6;margin-top:14px}.availability{margin-top:19px}.hero:hover .marquee-track{animation-play-state:running}
@media(max-width:1100px){.hero h1 span{font-size:.66em}}
@media(max-width:760px){.overview-note{font-size:12px;margin-top:16px}.hero-copy{top:23%;width:49%}.hero-arrow{top:-47px;font-size:34px}.hero h1{font-size:24px}.hero h1 span{font-size:15px;line-height:1.65;margin-top:12px}.availability{font-size:11px;margin-top:16px}.experience-strip strong{font-size:40px}.experience-strip strong span{font-size:18px}.experience-strip p{font-size:12px}}
@media(max-width:760px){.card-bottom{flex-wrap:wrap;row-gap:22px}}

/* Project titles use the locally installed Noto Sans SC variable family. */
@font-face{font-family:"Portfolio Project Sans";src:local("Noto Sans SC");font-style:normal;font-weight:100 900;font-display:swap}
.project-card h3,.case-header h2{font-family:"Portfolio Project Sans","Noto Sans SC","DengXian","PingFang SC","Microsoft YaHei",sans-serif;font-weight:600;letter-spacing:-.015em;line-height:1.4}

/* Keep the first-screen scrolling cue at the lower right. */
.hero-bottom{justify-content:flex-end}

.case-metrics{display:grid;grid-template-columns:minmax(0,2.1fr) minmax(240px,.9fr);gap:40px;align-items:center;padding-bottom:40px;border-bottom:1px solid var(--line)}
.case-metrics>.case-stats{gap:24px;padding-bottom:0;border-bottom:0}
.case-secondary-stats{display:grid;gap:8px;margin:0}
.case-secondary-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;padding:14px 17px;border:1px solid #e3e6eb;border-radius:8px;background:#f7f8fa}
.case-secondary-row dt{font-size:15px;line-height:1.6;color:var(--muted)}
.case-secondary-row dd{margin:0;font-size:22px;font-weight:500;line-height:1.3;font-variant-numeric:tabular-nums;white-space:nowrap}
@media(max-width:820px){.case-metrics{grid-template-columns:1fr;gap:28px;padding-bottom:30px}.case-metrics>.case-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.case-metrics .case-stat strong{font-size:clamp(30px,9vw,48px)}.case-metrics .case-stat span{font-size:15px;line-height:1.6}.case-secondary-row{padding:13px 16px}}

/* A shallow black arch settles into the full-screen contact scene on scroll. */
.about-section{padding-bottom:clamp(145px,12vw,190px)}
.contact-section{position:relative;isolation:isolate;min-height:100svh;--contact-curve-height:clamp(72px,8vw,150px)}
.contact-section::before{content:"";position:absolute;left:0;right:0;bottom:calc(100% - 1px);height:var(--contact-curve-height);background:#1c1d20;border-radius:50% 50% 0 0/100% 100% 0 0;transform:scaleY(var(--contact-curve-scale,1));transform-origin:center bottom;pointer-events:none;z-index:-1;transition:transform .18s linear}
.contact-inner{position:relative;z-index:1}

/* Hover shows a moving highlight, a small type shift, and a sliding arrow. */
.method-tab{position:relative;isolation:isolate;overflow:hidden;transition:color .3s var(--ease)}
.method-tab::before{content:"";position:absolute;inset:6px 0;background:linear-gradient(100deg,#e2e5df,#e9ebe5);border-radius:8px;transform:scaleX(0);transform-origin:left center;transition:transform .45s var(--ease);z-index:-1;pointer-events:none}
.method-tab::after{content:"";position:absolute;bottom:0;left:0;right:0;height:1px;background:#455ce9;transform:scaleX(0);transform-origin:left center;transition:transform .5s var(--ease);pointer-events:none}
.method-tab strong,.method-tab>span,.method-tab small,.method-tab>b{transition:transform .45s var(--ease),color .3s,opacity .3s}
.method-tab strong{display:inline-block}.method-tab>b{transform:translate(-10px,10px) rotate(-25deg)}.method-tab.active>b{transform:none}
.method-tab:focus-visible{color:var(--ink)}.method-tab:focus-visible::before,.method-tab:focus-visible::after{transform:scaleX(1)}.method-tab:focus-visible strong{transform:translateX(12px)}.method-tab:focus-visible>span{transform:translateX(6px);color:#455ce9}.method-tab:focus-visible>b{opacity:1;transform:translate(2px,-2px)}
@media(hover:hover){.method-tab:hover{color:var(--ink)}.method-tab:hover::before,.method-tab:hover::after{transform:scaleX(1)}.method-tab:hover strong{transform:translateX(12px)}.method-tab:hover>span{transform:translateX(6px);color:#455ce9}.method-tab:hover small{transform:translateX(-5px)}.method-tab:hover>b{opacity:1;transform:translate(2px,-2px)}}
@media(max-width:760px){.hero-bottom{justify-content:space-between}.about-section{padding-bottom:110px}.contact-section{--contact-curve-height:72px}.project-card h3{letter-spacing:0}.method-tab::before{inset:4px -2px}.method-tab:focus-visible strong{transform:translateX(6px)}}
@media(prefers-reduced-motion:reduce){.contact-section::before{transform:scaleY(1)}.method-tab strong,.method-tab>span,.method-tab small,.method-tab>b{transform:none!important}}

/* Overall results stay separate from individual product evaluation metrics. */
.experience-strip{grid-template-columns:repeat(5,minmax(0,1fr))}.experience-strip>div{padding-left:clamp(16px,2vw,35px)}.experience-strip>div:first-child{padding-left:0}.experience-strip>div:last-child{border-right:0}.experience-strip strong{font-size:clamp(48px,4.6vw,74px)}.client-metric small{display:block;font-size:16px;line-height:1.6;color:var(--muted);margin-top:9px}
.capability-section{padding:75px 0 0}.capability-pair{display:grid;grid-template-columns:1fr 1fr;margin-top:35px}.capability-pair article{padding-right:60px}.capability-pair article+article{padding:0 0 0 60px;border-left:1px solid var(--line)}.capability-index{font-size:14px;letter-spacing:1px;color:var(--muted)}.capability-pair h2{font-family:"Portfolio Project Sans","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:clamp(34px,3.2vw,50px);font-weight:500;line-height:1.4;letter-spacing:-1.5px;margin-top:23px}.capability-pair p{font-size:19px;line-height:1.95;color:#60656e;max-width:510px;margin-top:22px}.capability-pair .text-link{font-size:17px;margin-top:23px;gap:15px}

/* The image is the primary entry into the full case study. */
.project-visual{order:1}
.case-harness{border-top:1px solid var(--line);margin-top:35px;padding-top:30px}.case-harness-kicker{font-size:14px;letter-spacing:1px;color:#657498;line-height:1.8}.case-harness>h4{font-size:27px;font-weight:500;letter-spacing:-.5px;line-height:1.6;margin-top:14px}.case-architecture{font-size:16px;line-height:1.8;color:#52658d;border-left:2px solid #9cadce;padding-left:13px;margin-top:16px}.harness-role{font-size:18px;line-height:1.95;color:#626873;margin-top:20px}.harness-controls{list-style:none;margin:24px 0 0;padding:0;display:grid}.harness-controls>li{display:grid;grid-template-columns:42px minmax(0,1fr);gap:18px;padding:23px 0;border-bottom:1px solid var(--line)}.harness-controls>li:last-child{border-bottom:0}.harness-control-index{font-size:17px;color:#7a8bb0;line-height:1.8}.harness-controls h5{font-size:21px;font-weight:500;line-height:1.6;margin:0}.harness-controls p{font-size:17px;line-height:1.95;color:#626873;margin-top:10px}
.skill-groups{margin-top:30px;display:grid;gap:24px}.skill-groups h4{font-size:16px;font-weight:500;color:#606874;line-height:1.7}.skill-groups .skill-chips{margin-top:12px;gap:8px}.skill-groups .skill-chips>span{font-size:14px;padding:8px 12px}.about-story>p+p{margin-top:20px}
@media(max-width:1100px){.experience-strip{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:38px}.experience-strip>div:nth-child(2n){border-right:0}.experience-strip>div:nth-child(2n+1){padding-left:0;border-right:1px solid var(--line)}.experience-strip>div:last-child{grid-column:1/-1;border-right:0}.capability-pair article{padding-right:35px}.capability-pair article+article{padding-left:35px}.capability-pair h2{font-size:36px}.capability-pair p{font-size:18px}}
@media(max-width:760px){.experience-strip{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:20px;row-gap:32px}.experience-strip>div:nth-child(2n){padding-left:16px}.experience-strip strong{font-size:42px}.experience-strip p{font-size:14px;line-height:1.7}.client-metric small{font-size:13px;margin-top:7px}.capability-section{padding-top:48px}.capability-pair{grid-template-columns:1fr;gap:35px;margin-top:27px}.capability-pair article{padding:0}.capability-pair article+article{padding:30px 0 0;border-left:0;border-top:1px solid var(--line)}.capability-index{font-size:12px}.capability-pair h2{font-size:33px;letter-spacing:-1px;margin-top:18px}.capability-pair p{font-size:17px;line-height:1.9;margin-top:18px}.capability-pair .text-link{font-size:16px;margin-top:17px}.case-harness>h4{font-size:24px;line-height:1.6}.case-harness-kicker{font-size:12px}.case-architecture{font-size:14px}.harness-role{font-size:16px;line-height:1.95}.harness-controls>li{grid-template-columns:28px minmax(0,1fr);gap:12px;padding:20px 0}.harness-controls h5{font-size:19px}.harness-controls p{font-size:16px;line-height:1.9}.harness-control-index{font-size:15px}.skill-groups{gap:23px;margin-top:26px}.skill-groups h4{font-size:15px}.skill-groups .skill-chips>span{font-size:13px;padding:8px 11px}}

/* A quiet overview; architecture and evidence stay inside each case study. */
.overview-note{max-width:1320px;font-size:14px}.capability-section{padding:105px 0 120px;border-bottom:1px solid var(--line)}.capability-pair p{max-width:470px;line-height:1.9}.capability-pair .text-link{margin-top:26px}
.work-section{padding:130px 0 140px}.section-heading h2{font-size:clamp(44px,4.7vw,72px);line-height:1.25}.work-toolbar{margin:45px 0 80px}.project-grid{gap:110px}.project-card{padding-bottom:100px}.project-card:last-child{border-bottom:0;padding-bottom:0}
.project-copy{column-gap:65px;padding-bottom:42px}.project-card h3{font-size:clamp(36px,3.8vw,60px);line-height:1.4}.project-title-link{display:inline-block;padding:0;background:none;color:inherit;font:inherit;letter-spacing:inherit;line-height:inherit;text-align:left;transition:color .25s ease}.project-title-link:hover{color:var(--accent)}.project-title-link:focus-visible{border-radius:3px}
.featured-copy>p{font-size:20px;margin-top:17px}.project-tags{gap:8px;margin-top:24px}.project-tags span{font-size:15px;line-height:1.6;padding:6px 12px;background:transparent;border:1px solid #e3e5e8;border-radius:100px;color:#626771}.featured-metrics{gap:36px}.featured-metrics strong{font-size:clamp(42px,3.7vw,58px)}.featured-metrics small{font-size:15px;line-height:1.75;max-width:200px}
.project-visual{order:1;cursor:pointer}.visual-cta{position:absolute;z-index:3;top:28px;right:28px;display:flex;align-items:center;gap:14px;pointer-events:none}.visual-cta-label{font-size:16px;line-height:1.5;color:#1c1d20;background:#ffffffeb;border-radius:100px;padding:9px 15px}.visual-open{position:static;display:flex;align-items:center;justify-content:center;flex-shrink:0;width:68px;height:68px;background:#1c1d20;color:#fff;border-radius:50%;font-size:30px;transition:background .25s ease,transform .35s var(--ease)}.visual-open>span{transition:transform .35s var(--ease)}.project-visual:hover .visual-open,.project-visual:focus-visible .visual-open{background:var(--accent)}.project-visual:hover .visual-open>span,.project-visual:focus-visible .visual-open>span{transform:translate(3px,-3px)}
.work-footnote{margin-top:45px;font-size:14px;max-width:900px}.approach-section{padding:130px 0;background:#f5f5f3}.approach-layout{margin-top:75px}.method-panel>p{line-height:1.9;max-width:580px}.method-example{margin-top:28px}.method-example p{line-height:1.85}.about-section{padding-top:140px}.about-grid{margin-top:75px}.about-story>p{font-size:20px;line-height:1.95}
@media(max-width:1100px){.project-copy{column-gap:36px}.featured-metrics{gap:24px}.featured-metrics strong{font-size:44px}.featured-metrics small{font-size:14px;max-width:175px}.project-tags span{font-size:14px}.visual-cta{top:22px;right:22px}.visual-open{width:60px;height:60px}.project-grid{gap:90px}.project-card{padding-bottom:80px}}
@media(max-width:760px){.capability-section{padding:65px 0 75px}.overview-note{font-size:12px}.work-section{padding:75px 0 90px}.section-heading h2{font-size:42px;letter-spacing:-1.5px}.work-toolbar{margin:30px 0 50px}.project-grid{gap:70px}.project-card{padding-bottom:60px}.project-copy{padding-bottom:32px}.project-card h3{font-size:36px}.featured-copy>p{font-size:17px}.project-tags span{font-size:13px;padding:6px 10px}.featured-metrics{gap:32px;margin-top:26px}.featured-metrics strong{font-size:44px}.featured-metrics small{font-size:13px;max-width:155px}.visual-cta{top:14px;right:14px;gap:8px}.visual-cta-label{font-size:13px;padding:6px 10px}.visual-open{width:46px;height:46px;font-size:24px}.work-footnote{margin-top:28px;font-size:12px}.approach-section{padding:75px 0}.approach-layout{margin-top:35px}.about-section{padding-top:80px}.about-grid{margin-top:40px}.about-story>p{font-size:17px}}
@media(prefers-reduced-motion:reduce){.project-title-link,.visual-open,.visual-open>span{transition:none}.project-visual:hover .visual-open>span,.project-visual:focus-visible .visual-open>span{transform:none}}

/* Direct product screenshots, with depth instead of a colored presentation mat. */
.project-visual{display:block;aspect-ratio:auto;padding:0;overflow:visible;border-radius:14px;background:transparent}
.rag-visual,.park-visual,.urban-visual{background:transparent}
.project-visual .screen-window{width:100%;border:0;border-radius:14px;background:#fff;box-shadow:0 30px 65px -24px #17233e54,0 12px 28px -18px #17233e42,0 0 0 1px #8797c629,0 0 34px -12px #657be64d;transition:transform .65s var(--ease),box-shadow .65s var(--ease)}
.project-visual .screen-bar{display:none}
.project-visual .screen-window img{width:100%;height:auto;border-radius:inherit}
.project-visual:hover .screen-window,.project-visual:focus-visible .screen-window{transform:translateY(-6px);box-shadow:0 38px 80px -25px #17233e61,0 16px 34px -18px #17233e4a,0 0 0 1px #8797c645,0 0 42px -10px #657be657}
.project-visual .visual-cta{top:20px;right:20px}
@media(max-width:760px){.project-visual,.project-visual .screen-window{border-radius:10px}.project-visual .visual-cta{top:12px;right:12px}.project-visual .screen-window{box-shadow:0 20px 42px -20px #17233e5c,0 0 0 1px #8797c629,0 0 24px -14px #657be64d}}
@media(prefers-reduced-motion:reduce){.project-visual .screen-window{transition:none}.project-visual:hover .screen-window,.project-visual:focus-visible .screen-window{transform:none}}
.about-story h3{margin-top:0}

.hero-bottom{justify-content:flex-end}