:root{--ink:#111317;--muted:#666b73;--paper:#f5f5f2;--line:#d8d9d4;--lime:#c7f36a;--blue:#627bff;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.6}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.site-header{height:78px;display:flex;align-items:center;justify-content:space-between;max-width:var(--max);margin:auto;padding:0 28px;position:relative;z-index:10}.brand{font-size:25px;font-weight:800;letter-spacing:-1.4px}.brand span{color:#6f8cff}.site-nav{display:flex;gap:28px;font-size:14px}.site-nav a{color:#74777e;transition:color .2s}.site-nav a:hover,.site-nav .active{color:var(--ink)}.menu-toggle{display:none;background:transparent;border:0;color:var(--ink);font:inherit}.hero{max-width:var(--max);margin:auto;padding:92px 28px 118px;min-height:640px;display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}.eyebrow{margin:0 0 16px;font-size:11px;font-weight:700;letter-spacing:.14em;color:#6c727c}.hero h1,.detail-hero h1{font-size:clamp(48px,7vw,92px);line-height:.99;letter-spacing:-.075em;margin:0;font-weight:750}.hero h1 em,.detail-hero h1 em{font-style:normal;color:#6e7de8}.hero-text{max-width:430px;margin:32px 0;color:#545960;font-size:17px}.hero-actions{display:flex;gap:28px;align-items:center;margin-top:38px}.button{display:inline-flex;align-items:center;min-height:46px;padding:0 21px;font-size:14px;font-weight:700}.button-primary{background:var(--ink);color:#fff}.text-link{font-size:14px;font-weight:650;text-decoration:underline;text-underline-offset:5px}.text-link span{margin-left:4px}.hero-orbit{width:min(370px,85vw);aspect-ratio:1;justify-self:end;position:relative;border:1px solid #c7c8c2;border-radius:50%;background:radial-gradient(circle,#eaebdf 0 19%,transparent 20%)}.hero-orbit:before,.hero-orbit:after{content:"";position:absolute;border:1px solid #d2d3cd;border-radius:50%;inset:14%}.hero-orbit:after{inset:30%;border-style:dashed}.orbit-core{position:absolute;inset:40%;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--lime);font-size:23px;font-weight:800;letter-spacing:-.08em}.orbit-tag{position:absolute;padding:5px 10px;background:#fff;font:700 11px/1 Inter,Arial;letter-spacing:.08em}.tag-one{top:3%;left:17%}.tag-two{right:-1%;top:34%}.tag-three{bottom:10%;left:7%}.tag-four{bottom:5%;right:15%}.section-wrap{max-width:var(--max);margin:auto;padding-left:28px;padding-right:28px}.intro{padding-top:84px;padding-bottom:108px;border-top:1px solid var(--line)}.intro-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.intro h2,.section-heading h2,.case-grid h2{font-size:clamp(32px,4.3vw,58px);line-height:1.05;letter-spacing:-.06em;margin:0}.intro-grid p{max-width:450px;color:var(--muted);margin:3px 0}.project-section{padding:90px 0 110px;background:#fff}.section-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:38px}.section-heading p:last-child{font-size:13px;color:#737780;margin:0}.project-list{border-top:1px solid var(--ink)}.project-row{max-width:var(--max);margin:auto;padding:25px 28px;display:grid;grid-template-columns:74px 1fr 310px 26px;align-items:center;gap:20px;border-bottom:1px solid var(--line);transition:background .25s,padding .25s}.project-row:hover{background:#f0f1ec;padding-left:calc((100% - var(--max))/2 + 40px);padding-right:calc((100% - var(--max))/2 + 40px)}.project-index{font:600 13px/1 ui-monospace,SFMono-Regular,monospace;color:#70757c}.project-title h3{margin:0;font-size:23px;line-height:1.2;letter-spacing:-.035em}.project-title p{margin:6px 0 0;color:#72767e;font-size:13px}.project-meta{display:flex;justify-content:flex-end;gap:7px;flex-wrap:wrap}.project-meta span,.tag-list li{border:1px solid #d1d3ce;padding:3px 8px;font-size:11px;color:#666b73;list-style:none}.project-arrow{font-size:24px}.evidence-band{padding:72px 0;background:var(--ink);color:#fff}.evidence-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:28px;align-items:start}.evidence-band .eyebrow{color:#a5aaad}.evidence-item{border-left:1px solid #595d5f;padding-left:17px}.evidence-item strong{display:block;font-size:28px;letter-spacing:-.06em;color:var(--lime)}.evidence-item span{display:block;margin-top:5px;font-size:12px;line-height:1.5;color:#c2c5c5}.site-footer{max-width:var(--max);margin:auto;min-height:84px;padding:0 28px;display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:.06em;color:#72767c}.site-footer a{color:var(--ink)}.detail-hero{padding-top:62px;padding-bottom:82px}.back-link{display:inline-block;margin-bottom:48px;font-size:13px;color:#666b73}.detail-hero h1{max-width:900px}.detail-lead{display:grid;grid-template-columns:1fr 1fr;gap:40px;max-width:850px;margin-top:42px}.detail-lead p{margin:0;color:#575c64;font-size:17px}.tag-list{display:flex;flex-wrap:wrap;align-content:start;gap:7px;padding:0;margin:3px 0}.case-image{padding-bottom:74px}.case-image img,.wide-image img{border:1px solid #e3e4de;box-shadow:0 20px 50px rgba(17,19,23,.09)}.case-image p,.wide-image figcaption,.image-pair figcaption{margin:12px 0 0;color:#747980;font-size:12px}.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding-bottom:105px}.body-copy{color:#5e636a}.body-copy p{margin:0 0 18px}.dark-section{padding:88px 0;background:var(--ink);color:#fff}.dark-section .eyebrow,.dark-feature .eyebrow{color:#adb2b5}.capability-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.capability-grid article{border-top:1px solid #636668;padding-top:18px}.capability-grid span{font:600 11px/1 ui-monospace,monospace;color:var(--lime)}.capability-grid h3{font-size:23px;letter-spacing:-.04em;margin:26px 0 10px}.capability-grid p{font-size:14px;color:#c7caca;margin:0}.image-pair{display:grid;grid-template-columns:1fr 1fr;gap:26px;padding-top:94px;padding-bottom:86px}.image-pair figure{margin:0}.image-pair img{height:370px;width:100%;object-fit:cover;object-position:top;border:1px solid #e0e1dc}.result-section{padding-bottom:105px;display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:25px}.result-section>div{border-top:1px solid var(--ink);padding-top:15px}.result-section strong{font-size:clamp(64px,9vw,110px);line-height:.9;letter-spacing:-.09em}.result-section div p{margin:10px 0 0}.result-note{grid-column:2;color:#646970;margin:0}.feature-project{padding-top:88px;padding-bottom:88px;scroll-margin-top:30px}.feature-heading{max-width:620px;margin-bottom:42px}.feature-heading h2{font-size:clamp(36px,5vw,63px);letter-spacing:-.065em;line-height:1.02;margin:0 0 18px}.feature-heading>p:last-child{color:#60656c;margin:0}.metric-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);margin-bottom:62px}.metric-strip div{padding:21px 15px 19px;border-right:1px solid var(--line)}.metric-strip div:first-child{padding-left:0}.metric-strip div:last-child{border:0}.metric-strip strong{display:block;font-size:30px;line-height:1;letter-spacing:-.06em}.metric-strip span{display:block;margin-top:7px;font-size:12px;color:#70757c}.content-split{display:grid;grid-template-columns:1.36fr .64fr;gap:55px;align-items:center}.content-split.reverse{grid-template-columns:.8fr 1.2fr}.content-split img{border:1px solid #e0e1dc;max-height:420px;width:100%;object-fit:contain;background:#fff}.content-split h3{font-size:25px;line-height:1.2;letter-spacing:-.04em;margin:0 0 17px}.content-split p{color:#5e636a}.plain-list{padding:0;margin:0;list-style:none}.plain-list li{padding:14px 0;border-top:1px solid var(--line);font-size:14px;color:#545a61}.wide-image{margin:58px 0 0}.wide-image img{width:100%;max-height:450px;object-fit:cover;object-position:top}.soft-bg{background:#eaece5}.dark-feature{padding:88px 0;background:#1c2025;color:#fff}.dark-feature .feature-heading>p:last-child,.dark-feature .content-split p{color:#c6cbd0}.dark-feature .content-split h3{color:#fff}.dark-feature .content-split img{border:0}.mini-table{margin-top:28px;border:1px solid #4e545a;font-size:11px}.mini-table [role=row]{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr}.mini-table span,.mini-table b{padding:9px 8px;border-right:1px solid #4e545a;border-bottom:1px solid #4e545a;font-weight:500}.mini-table [role=row]:last-child span{border-bottom:0;color:var(--lime)}.mini-table b{font-weight:700;color:#c6cbd0}
@media(max-width:760px){.site-header{height:66px;padding:0 20px}.menu-toggle{display:block;font-size:12px}.site-nav{display:none;position:absolute;right:17px;top:56px;min-width:160px;padding:13px;background:#fff;border:1px solid var(--line);box-shadow:0 10px 30px rgba(0,0,0,.08);flex-direction:column;gap:10px}.site-nav.open{display:flex}.hero{padding:67px 20px 76px;min-height:auto;grid-template-columns:1fr;gap:54px}.hero-orbit{justify-self:center;width:min(300px,80vw)}.hero h1,.detail-hero h1{font-size:clamp(44px,13vw,64px)}.hero-text{font-size:15px;margin:25px 0}.intro,.project-section{padding-top:64px;padding-bottom:66px}.section-wrap{padding-left:20px;padding-right:20px}.intro-grid,.detail-lead,.case-grid{grid-template-columns:1fr;gap:25px}.project-row{grid-template-columns:30px 1fr 18px;padding:20px;gap:12px}.project-row:hover{padding:20px}.project-meta{display:none}.project-title h3{font-size:18px}.project-title p{font-size:12px}.evidence-grid{grid-template-columns:1fr 1fr;gap:24px}.evidence-grid>.eyebrow{grid-column:1/-1}.site-footer{min-height:76px;padding:0 20px;font-size:10px}.site-footer span:nth-child(2){display:none}.detail-hero{padding-top:36px;padding-bottom:55px}.back-link{margin-bottom:34px}.detail-lead p{font-size:15px}.case-image{padding-bottom:55px}.case-grid{padding-bottom:65px}.dark-section{padding:63px 0}.capability-grid{grid-template-columns:1fr;gap:32px}.image-pair{grid-template-columns:1fr;padding-top:60px;padding-bottom:58px}.image-pair img{height:250px}.result-section{grid-template-columns:1fr;padding-bottom:70px}.result-note{grid-column:auto}.feature-project{padding-top:65px;padding-bottom:65px}.metric-strip{grid-template-columns:1fr 1fr;margin-bottom:42px}.metric-strip div:nth-child(2){border-right:0}.metric-strip div:nth-child(-n+2){border-bottom:1px solid var(--line)}.content-split,.content-split.reverse{grid-template-columns:1fr;gap:28px}.content-split img{max-height:310px}.wide-image{margin-top:38px}.wide-image img{height:230px}.dark-feature{padding:65px 0}.mini-table{overflow-x:auto}.mini-table [role=row]{min-width:380px}.reveal{opacity:1!important;transform:none!important}}
@media(min-width:761px){.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}}