@import url('https://fonts.googleapis.com/css2?family=Jost:wght@300;400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;600;700&display=swap');
:root{--navy:#071f3e;--ink:#132c4b;--blue:#3e80f6;--pale:#eef5ff;--muted:#647894;--line:#dfe8f3;--white:#fff;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;font-family:'Jost',Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.6}a{color:inherit;text-decoration:none}.section-wrap{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.site-header{height:86px;display:flex;align-items:center;justify-content:space-between;width:min(1280px,calc(100% - 48px));margin:auto;gap:24px}.brand{display:inline-flex;flex-direction:column;line-height:1;color:var(--navy);min-width:185px}.brand-main{font-family:Jost,sans-serif;font-size:25px;letter-spacing:3px;font-weight:500}.brand-main span{color:var(--blue)}.brand-sub{text-align:center;font-size:9px;letter-spacing:5px;margin-top:7px}.nav{display:flex;align-items:center;gap:34px;font-size:13px;font-weight:600}.nav a{transition:color .2s}.nav a:hover{color:var(--blue)}.lang-toggle,.menu-toggle{border:1px solid var(--line);background:white;color:var(--navy);padding:9px 12px;border-radius:99px;font:inherit;cursor:pointer}.menu-toggle{display:none}.hero{min-height:565px;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:44px;padding-top:44px;padding-bottom:58px}.eyebrow,.section-kicker{color:var(--blue);font-size:11px;letter-spacing:2px;font-weight:700;text-transform:uppercase;margin:0 0 17px}.hero h1{font-family:Jost,sans-serif;font-size:clamp(38px,4.2vw,61px);line-height:1.12;letter-spacing:-2px;margin:0;max-width:640px;color:var(--navy)}.hero-text{max-width:490px;font-size:16px;color:#60738f;margin:24px 0 28px}.button{display:inline-flex;align-items:center;gap:28px;border-radius:99px;padding:15px 21px;font-size:12px;font-weight:700;letter-spacing:.2px;transition:transform .2s,box-shadow .2s}.button:hover{transform:translateY(-2px);box-shadow:0 12px 28px #0a2d5725}.button-primary{background:var(--navy);color:white}.button span:last-child{font-size:19px}.hero-note{display:flex;align-items:center;gap:12px;color:#8a9bb0;font-size:11px;margin-top:45px}.note-line{width:35px;height:1px;background:var(--blue)}.hero-visual{height:420px;position:relative;display:grid;place-items:center}.visual-glow{position:absolute;inset:12% 5% 5% 12%;background:radial-gradient(ellipse,#c7ddff 0,#eff6ff 50%,transparent 72%);filter:blur(7px)}.visual-card{position:relative;width:82%;height:86%;overflow:hidden;border-radius:48% 48% 22px 22px / 35% 35% 22px 22px;background:linear-gradient(145deg,#eaf4ff 0%,#b5d1ef 28%,#234d78 29%,#102c4b 55%,#9cbfdf 56%,#e8f2fc 100%);box-shadow:0 28px 70px #183f6724}.visual-card:before,.visual-card:after{content:"";position:absolute;inset:-10% 20% -10% 24%;border-left:1px solid #ffffff85;border-right:1px solid #ffffff75;transform:skew(-24deg);background:linear-gradient(90deg,transparent 48%,#ffffff24 49%,transparent 50%)}.visual-card:after{inset:0;background:repeating-linear-gradient(0deg,transparent 0 55px,#ffffff35 56px 57px);transform:none}.visual-label,.visual-caption{position:absolute;z-index:2;color:white;font-size:10px;letter-spacing:2px}.visual-label{top:25px;left:25px}.visual-label span{opacity:.6}.visual-caption{bottom:25px;left:25px;letter-spacing:1px}.visual-geometry{position:absolute;z-index:1;inset:22% 10% 18% 10%;border:1px solid #ffffff65;transform:rotate(-15deg);border-radius:50% 12% 45% 12%}.visual-geometry span{position:absolute;inset:12%;border:1px solid #ffffff55;border-radius:50% 12% 45% 12%}.visual-geometry span:nth-child(2){inset:25%;transform:rotate(35deg)}.visual-geometry span:nth-child(3){inset:38%;transform:rotate(65deg)}.floating-stat{position:absolute;right:0;bottom:35px;background:white;box-shadow:0 12px 40px #0b2d4e18;padding:18px 23px;display:flex;align-items:center;gap:14px;border-radius:4px}.floating-stat strong{font:700 28px Jost;color:var(--blue)}.floating-stat span{font-size:10px;color:var(--muted);line-height:1.5}.metrics{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:24px;display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;align-items:center;gap:22px}.section-kicker{margin:0}.metric strong{font:700 32px Jost;color:var(--navy)}.metric strong span{color:var(--blue)}.metric p{margin:3px 0 0;font-size:11px;color:var(--muted);max-width:160px}.metrics-footnote{grid-column:1/-1;margin:0;color:#8291a4;font-size:10px}.about{padding-block:112px;display:grid;grid-template-columns:.85fr 1.15fr;gap:12%;align-items:start}.section-heading h2,.about h2,.approach h2,.cta h2{font:600 clamp(31px,3.4vw,45px)/1.17 Jost;letter-spacing:-1.3px;color:var(--navy);margin:0}.about-content .lead{font-size:20px;line-height:1.55;color:var(--navy);margin:0 0 18px}.about-content>p:not(.lead){color:var(--muted);font-size:14px;max-width:630px}.expertise-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:27px}.expertise-tags span{padding:9px 12px;background:#f4f8fd;border:1px solid #e6eef8;border-radius:3px;font-size:11px}.approach{background:var(--navy);color:white;padding:75px 0 82px;overflow:hidden}.approach-inner{display:grid;grid-template-columns:1fr 1fr;gap:20px 12%;align-items:end}.approach .eyebrow{color:#7caeff}.approach h2{color:white;font-size:clamp(36px,5vw,60px);letter-spacing:2px}.approach-inner>p{color:#c1cee0;max-width:410px;margin:0 0 7px}.approach-points{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:38px}.approach-points article{border-top:1px solid #35506f;padding-top:18px}.approach-points span,.process-grid article>span,.impact-list article>span{color:#7baaff;font-size:11px;letter-spacing:1px}.approach-points h3{font:600 22px Jost;margin:12px 0 6px}.approach-points p{font-size:12px;color:#b8c8dd;margin:0;max-width:230px}.services,.impact{padding-block:105px}.services .section-heading,.impact .section-heading,.process .section-heading,.cases .section-heading{max-width:650px;margin-bottom:42px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.service-card{position:relative;min-height:238px;padding:25px;border:1px solid var(--line);transition:transform .2s,border-color .2s}.service-card:hover{transform:translateY(-4px);border-color:#a8c9fc}.service-number{font-size:10px;color:#91a2b8;letter-spacing:1px}.service-icon{display:grid;place-items:center;width:38px;height:38px;background:var(--pale);border-radius:50%;color:var(--blue);font-size:22px;margin:19px 0}.service-card h3{font:600 17px/1.35 Jost;margin:0 0 10px;color:var(--navy)}.service-card p,.process-grid p{font-size:12px;color:var(--muted);margin:0;max-width:300px}.process{background:#f4f8fd;padding:88px 0}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.process-grid article{border-top:1px solid #cfdaea;padding-top:17px}.process-grid article>span{color:var(--blue)}.process-grid h3{font:600 16px/1.4 Jost;margin:15px 0 8px;color:var(--navy)}.impact-list{border-top:1px solid var(--line)}.impact-list article{display:grid;grid-template-columns:45px .75fr 1.25fr;gap:24px;align-items:start;padding:27px 0;border-bottom:1px solid var(--line)}.impact-list article>span{padding-top:5px}.impact-list h3{font:600 19px/1.4 Jost;margin:0;color:var(--navy);max-width:310px}.impact-list p{margin:0;color:var(--muted);font-size:13px;max-width:560px}.cases{background:#f5f8fc;padding:90px 0}.case-feature{display:grid;grid-template-columns:.75fr 1.25fr;background:white;border:1px solid #e5edf6}.case-art{min-height:410px;background:linear-gradient(145deg,#09203e,#164b77);color:white;position:relative;overflow:hidden;padding:24px}.case-art-top{font-size:9px;letter-spacing:2px;position:relative;z-index:2}.case-art-top span{float:right;color:#9dbce3}.case-orbit{position:absolute;width:340px;height:340px;border:1px solid #6ea5df75;border-radius:50%;left:50%;top:45%;transform:translate(-50%,-50%) rotate(25deg)}.orbit-b{width:240px;height:400px;transform:translate(-50%,-50%) rotate(-42deg);border-color:#a6ccf74f}.case-core{position:absolute;left:50%;top:46%;transform:translate(-50%,-50%);font:700 36px/1 Jost;letter-spacing:2px}.case-core span{color:#72aaff}.case-art>p{position:absolute;bottom:22px;left:24px;font-size:11px;color:#c0d5ed}.case-details{padding:35px 35px 28px}.case-category{font-size:10px;color:var(--blue);letter-spacing:1.8px;font-weight:700}.case-details h3{font:600 25px/1.25 Jost;color:var(--navy);margin:14px 0 28px;max-width:570px}.case-columns{display:grid;grid-template-columns:1fr 1fr;gap:26px}.case-columns h4{font:700 11px Jost;text-transform:uppercase;letter-spacing:1px;color:var(--navy);margin:15px 0 5px}.case-columns p{font-size:11px;color:var(--muted);margin:0}.case-note{font-size:10px;color:#8291a4;margin:12px 0 0}.cta{background:var(--navy);color:white;padding:66px 7%;margin-block:90px;position:relative;overflow:hidden}.cta:after{content:"";position:absolute;width:330px;height:330px;border:1px solid #4774a8;border-radius:50%;right:-80px;top:-170px;box-shadow:0 0 0 38px #ffffff05,0 0 0 78px #ffffff04}.cta .eyebrow{color:#80adff}.cta h2{color:white;max-width:650px;margin-bottom:27px}.button-light{background:white;color:var(--navy);position:relative;z-index:1}footer{background:#f7f9fc}.footer-main{display:grid;grid-template-columns:1fr 1fr auto;gap:30px;padding-block:46px}.brand-footer .brand-main{font-size:22px}.footer-tagline{font-size:12px;color:var(--muted);margin-top:20px}.footer-contact .eyebrow{margin-bottom:10px}.footer-contact>a{font:600 19px Jost;color:var(--navy)}.contact-placeholder{font-size:10px;color:#8291a4;max-width:300px}.back-top{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;display:grid;place-items:center;color:var(--blue)}.footer-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-block:16px;font-size:10px;color:#8291a4}
@media(max-width:850px){.nav{gap:18px}.hero{gap:15px}.hero-visual{height:350px}.service-grid{grid-template-columns:repeat(2,1fr)}.case-feature{grid-template-columns:1fr}.case-art{min-height:300px}.case-columns{gap:18px}.metrics{grid-template-columns:repeat(3,1fr)}.section-kicker{grid-column:1/-1}.about{gap:7%}}
@media(max-width:620px){.section-wrap{width:calc(100% - 36px)}.site-header{width:calc(100% - 36px);height:74px}.brand{min-width:0}.brand-main{font-size:20px;letter-spacing:2px}.brand-sub{font-size:7px;letter-spacing:4px}.menu-toggle{display:block;margin-left:auto}.nav{display:none;position:absolute;z-index:10;left:0;right:0;top:74px;background:white;padding:22px 24px 25px;box-shadow:0 18px 28px #0b2b4a14;align-items:flex-start;flex-direction:column;gap:18px}.nav.open{display:flex}.hero{grid-template-columns:1fr;padding-top:55px;padding-bottom:36px;gap:10px}.hero h1{font-size:43px;letter-spacing:-1.6px}.hero-text{font-size:14px}.hero-note{margin-top:28px}.hero-visual{height:320px;margin-top:5px}.visual-card{width:72%;height:90%}.floating-stat{right:2px;bottom:20px;padding:12px 15px}.metrics{grid-template-columns:repeat(2,1fr);gap:24px 15px;padding-block:25px}.metrics-footnote{font-size:9px}.about{grid-template-columns:1fr;gap:28px;padding-block:72px}.about-content .lead{font-size:18px}.approach{padding:62px 0}.approach-inner{grid-template-columns:1fr;gap:18px}.approach-points{grid-template-columns:1fr;gap:18px;margin-top:20px}.approach-points article{padding-top:14px}.services,.impact{padding-block:72px}.service-grid{grid-template-columns:1fr}.service-card{min-height:0;padding:22px}.process{padding:68px 0}.process-grid{grid-template-columns:1fr 1fr;gap:26px 18px}.impact-list article{grid-template-columns:25px 1fr;gap:10px 15px}.impact-list article p{grid-column:2}.cases{padding:68px 0}.case-details{padding:24px 20px}.case-details h3{font-size:22px}.case-columns{grid-template-columns:1fr;gap:5px}.cta{margin-block:55px;padding:44px 25px}.cta h2{font-size:34px}.footer-main{grid-template-columns:1fr auto;gap:25px;padding-block:35px}.footer-contact{grid-column:1/-1;grid-row:2}.back-top{grid-column:2;grid-row:1}.footer-bottom{font-size:9px;gap:10px}.footer-bottom span:last-child{text-align:right}}

.metric-text strong{font-size:19px;letter-spacing:-.4px;display:block;padding-top:8px}.metric-text p{max-width:230px}.footer-contact{max-width:470px}.contact-form{display:grid;gap:12px;margin-top:22px;max-width:430px}.contact-form label{display:grid;gap:5px;font-size:11px;color:var(--muted)}.contact-form input,.contact-form textarea{width:100%;font:inherit;font-size:13px;padding:12px 13px;border:1px solid #dbe5f0;border-radius:3px;background:white;color:var(--navy);outline:none;transition:border-color .2s,box-shadow .2s}.contact-form input:focus,.contact-form textarea:focus{border-color:#7daeff;box-shadow:0 0 0 3px #3e80f61a}.contact-form textarea{resize:vertical;min-height:84px}.form-submit{border:0;justify-self:start;cursor:pointer}.form-note,.form-status{font-size:10px;color:#8291a4;margin:0}.form-status{color:var(--blue)}.contact-placeholder{margin-top:16px}
@media(max-width:620px){.metric-text strong{font-size:17px}.contact-form{max-width:100%}}


/* Original-design preservation pass: restrained white layout, blue accents, simple geometry */
:root{--navy:#0b2444;--ink:#172e4b;--blue:#3b82f6;--pale:#f2f7fd;--muted:#65758b;--line:#e6ebf2;--white:#fff;--max:1160px}
body{background:#fff;color:var(--ink)}
.site-header{height:78px;width:min(1260px,calc(100% - 56px))}
.brand-main{font-size:24px;letter-spacing:2.6px}
.brand-sub{letter-spacing:4.5px}
.nav{gap:34px;font-size:13px}
.lang-toggle{border:0;padding:8px 10px;background:transparent;color:var(--blue)}
.hero{width:100%;max-width:none;padding:64px max(28px,calc((100% - 1160px)/2)) 60px;min-height:490px;gap:38px;background:linear-gradient(115deg,#f7fbff 0%,#edf5ff 54%,#f9fbfe 100%)}
.hero h1{font-size:clamp(37px,4.15vw,58px);letter-spacing:-1.7px;line-height:1.12;max-width:610px;text-transform:uppercase}
.hero .eyebrow{letter-spacing:1.8px}
.hero-text{max-width:500px;font-size:15px;line-height:1.7;color:#596e89}
.button{border-radius:2px;padding:14px 19px;gap:25px}
.button-primary{background:var(--blue)}
.hero-note{margin-top:34px}
.hero-visual{height:380px}
.visual-glow{inset:8% 4% 5% 5%;background:radial-gradient(ellipse,#d5e7ff 0,#edf5ff 55%,transparent 73%)}
.visual-card{width:83%;height:88%;border-radius:2px;background:linear-gradient(145deg,#d8e9fa 0%,#8cb6df 26%,#254c76 27%,#102d4d 58%,#5f91bf 59%,#dceafa 100%);box-shadow:none}
.visual-card:before{inset:-10% 20% -10% 24%}
.visual-card:after{background:repeating-linear-gradient(0deg,transparent 0 48px,#ffffff35 49px 50px)}
.visual-geometry{border-radius:0;transform:rotate(-15deg)}
.visual-geometry span{border-radius:0}
.floating-stat{border-radius:0;box-shadow:0 6px 24px #0b2d4e12}
.metrics{padding-block:24px;grid-template-columns:1.2fr 1fr 1fr 1fr}
.metric strong{font-size:30px}
.about{padding-block:88px;gap:10%}
.section-heading h2,.about h2,.approach h2,.cta h2{letter-spacing:-.8px}
.about-content .lead{font-size:19px}
.expertise-tags span{border-radius:0;background:#f8fbff}
.approach{background:#f7faff;color:var(--ink);padding:65px 0}
.approach .eyebrow{color:var(--blue)}
.approach h2{color:var(--navy);font-size:clamp(34px,4vw,48px)}
.approach-inner>p{color:var(--muted)}
.approach-points article{border-top:1px solid #dce7f5}
.approach-points h3{color:var(--navy)}
.approach-points p{color:var(--muted)}
.approach-points span{color:var(--blue)}
.services,.impact{padding-block:86px}
.service-grid{gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.service-card{min-height:220px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px}
.service-card:hover{transform:none;background:#fbfdff;border-color:var(--line)}
.service-icon{border-radius:50%;width:34px;height:34px;margin:14px 0;background:#eaf2ff}
.service-card h3{font-size:16px}
.process{background:#f7faff;padding:72px 0}
.process-grid{gap:22px}
.process-grid article{border-top-color:#d7e2f0}
.impact-list article{padding:23px 0}
.cases{background:#fff;padding:76px 0}
.case-feature{border-color:var(--line);box-shadow:none}
.case-art{background:linear-gradient(145deg,#0b2444,#174b78)}
.case-details{padding:30px}
.case-note{line-height:1.5}
.cta{background:#f0f6ff;color:var(--navy);padding:52px 6%;margin-block:72px}
.cta:after{border-color:#c9dcf6;box-shadow:0 0 0 38px #3b82f608,0 0 0 78px #3b82f605}
.cta .eyebrow{color:var(--blue)}
.cta h2{color:var(--navy)}
.button-light{background:var(--navy);color:#fff;border-radius:2px}
footer{background:#f8fafc}
@media(max-width:620px){
 .site-header{height:72px}
 .hero{padding:45px 18px 35px}
 .hero h1{font-size:36px;letter-spacing:-1px}
 .hero-visual{height:290px}
 .about{padding-block:62px}
 .services,.impact{padding-block:62px}
 .approach{padding:52px 0}
 .service-grid{border-top:1px solid var(--line)}
 .service-card{padding:20px}
 .cta{margin-block:48px;padding:38px 22px}
}


/* Premium additions: restrained editorial detail, trust-building content and enquiry form */
.premium-principles{padding-block:84px;display:grid;grid-template-columns:.85fr 1.15fr;gap:10%;align-items:start}
.principle-intro h2{font:600 clamp(30px,3.2vw,42px)/1.18 Jost;color:var(--navy);letter-spacing:-.8px;margin:0 0 18px}
.principle-intro>p:last-child{font-size:14px;color:var(--muted);max-width:410px}
.principle-list article{display:grid;grid-template-columns:36px 1fr;gap:15px;border-top:1px solid var(--line);padding:20px 0}
.principle-list article:last-child{border-bottom:1px solid var(--line)}
.principle-list article>span{color:var(--blue);font-size:11px;padding-top:3px}
.principle-list h3{font:600 17px Jost;color:var(--navy);margin:0 0 6px}
.principle-list p{font-size:12px;color:var(--muted);margin:0;max-width:470px}
.faq{padding-block:78px;display:grid;grid-template-columns:.8fr 1.2fr;gap:10%;border-top:1px solid var(--line)}
.faq-intro{color:var(--muted);font-size:13px;max-width:340px;margin-top:18px}
.faq-list details{border-top:1px solid var(--line);padding:17px 0}
.faq-list details:last-child{border-bottom:1px solid var(--line)}
.faq-list summary{cursor:pointer;list-style:none;font:600 15px Jost;color:var(--navy);display:flex;justify-content:space-between;gap:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";color:var(--blue);font-size:19px;font-weight:400}
.faq-list details[open] summary:after{content:"−"}
.faq-list details p{font-size:12px;color:var(--muted);max-width:620px;margin:12px 25px 0 0}
.lead-form{margin-top:22px;display:grid;gap:12px;max-width:440px}
.lead-form label{display:grid;gap:5px;font-size:11px;color:var(--muted)}
.lead-form input:not([type=checkbox]),.lead-form textarea{width:100%;font:inherit;font-size:13px;padding:11px 12px;border:1px solid var(--line);border-radius:0;background:white;color:var(--navy);outline:none}
.lead-form input:focus,.lead-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 2px #3b82f616}
.lead-form textarea{resize:vertical}
.lead-form .consent{display:flex;align-items:flex-start;gap:8px;line-height:1.5}
.lead-form .consent input{margin-top:3px;accent-color:var(--blue)}
.form-submit{justify-content:space-between;border:0;cursor:pointer;width:max-content;max-width:100%}
.form-note,.form-status{font-size:10px;line-height:1.5;color:#8291a4;margin:0}
@media(max-width:620px){.premium-principles,.faq{grid-template-columns:1fr;gap:25px;padding-block:58px}.principle-intro h2{font-size:32px}.faq .section-heading{margin-bottom:0}}


/* Source-style correction: black/dark canvas and original blue accents */
:root{--navy:#050505;--ink:#111111;--blue:#3b82f6;--pale:#101d30;--muted:#aeb9c8;--line:#30343a;--white:#fff}
body{background:#050505;color:#f4f6f8}
.site-header{background:#050505;color:#f4f6f8}
.brand,.brand-main,.section-heading h2,.about h2,.service-card h3,.process-grid h3,.impact-list h3,.case-details h3,.case-columns h4,.principle-intro h2,.principle-list h3,.faq-list summary{color:#f4f6f8}
.brand-main span{color:var(--blue)}
.nav a{color:#e5eaf0}.nav a:hover{color:var(--blue)}
.lang-toggle,.menu-toggle{background:#050505;color:#f4f6f8;border-color:#343a43}
.hero{background:linear-gradient(115deg,#050505 0%,#0b111b 58%,#050505 100%);color:#f4f6f8}
.hero h1{color:#fff}
.hero-text,.about-content>p:not(.lead),.service-card p,.process-grid p,.impact-list p,.case-columns p,.principle-intro>p:last-child,.principle-list p,.faq-intro,.faq-list details p{color:#aeb9c8}
.about-content .lead{color:#f1f4f8}
.hero-note,.metric p,.case-note,.form-note,.form-status,.contact-placeholder{color:#9ca9ba}
.metrics{border-color:#30343a}
.metric strong{color:#fff}
.expertise-tags span{background:#10141b;border-color:#30343a;color:#e7edf6}
.approach{background:#090d13;color:#f4f6f8}
.approach h2,.approach-points h3{color:#fff}
.approach-inner>p,.approach-points p{color:#aeb9c8}
.approach-points article{border-top-color:#30343a}
.service-grid{border-color:#30343a}
.service-card{border-color:#30343a;background:#080a0d}
.service-card:hover{background:#0d121a;border-color:#30343a}
.service-icon{background:#101d30;color:#6da5ff}
.process{background:#0b0e13}
.process-grid article{border-top-color:#30343a}
.impact-list,.impact-list article{border-color:#30343a}
.cases{background:#080a0d}
.case-feature{background:#0c1016;border-color:#30343a}
.case-art{background:linear-gradient(145deg,#02060b,#102d4d)}
.cta{background:#0c1726;color:#fff}
.cta h2{color:#fff}
footer{background:#050505;color:#f4f6f8}
.footer-tagline{color:#aeb9c8}
.footer-contact>a{color:#fff}
.footer-bottom{border-color:#30343a;color:#9ca9ba}
.premium-principles{color:#f4f6f8}
.principle-list article,.principle-list article:last-child{border-color:#30343a}
.faq{border-top-color:#30343a}
.faq-list details,.faq-list details:last-child{border-color:#30343a}
.lead-form label{color:#b6c0ce}
.lead-form input:not([type=checkbox]),.lead-form textarea{background:#090d13;color:#fff;border-color:#343a43}
.lead-form input::placeholder,.lead-form textarea::placeholder{color:#8995a6}
.form-submit{background:var(--blue);color:#fff}
.back-top{border-color:#343a43;color:#75a8ff}
@media(max-width:620px){.nav{background:#050505}.hero{background:linear-gradient(115deg,#050505,#0b111b)}}

/* Motion + visual system: architectural image, orbital lines and scroll reveals */
:root{--blue-bright:#55b6ff;--blue-deep:#0d2b4d;--surface:#080c12;--surface-2:#0c121c}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{overflow-x:hidden;background:#05070a}
::selection{background:#2877d7;color:#fff}
.scroll-progress{position:fixed;inset:0 0 auto;height:2px;z-index:9999;background:#111821}
.scroll-progress span{display:block;width:0;height:100%;background:linear-gradient(90deg,#2376eb,#65c7ff);box-shadow:0 0 12px #3297ff;transform-origin:left}
.site-header{position:sticky;top:0;z-index:100;background:rgba(5,7,10,.82);backdrop-filter:blur(18px);border-bottom:1px solid #ffffff0b;transition:background .3s,border-color .3s}
.site-header:after{content:"";position:absolute;bottom:-1px;left:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,#267fdc70,transparent);pointer-events:none}
.brand-main{letter-spacing:3.4px;font-weight:400}
.nav a{position:relative;padding:8px 0}
.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--blue-bright);transition:right .28s ease}
.nav a:hover:after,.nav a:focus-visible:after{right:0}
.lang-toggle{transition:border-color .25s,background .25s,transform .25s}
.lang-toggle:hover{border-color:#398de5;transform:translateY(-1px)}
.hero{position:relative;isolation:isolate;min-height:630px;padding-top:55px;padding-bottom:60px;gap:28px}
.hero:before{content:"";position:absolute;z-index:-2;inset:-1px calc((min(var(--max),100vw - 48px) - 100vw)/2) 0;background:radial-gradient(ellipse at 75% 42%,#0d3760 0,transparent 45%),linear-gradient(112deg,#040609 18%,#08111c 62%,#05070a 100%)}
.hero:after{content:"";position:absolute;z-index:-1;right:-10vw;top:4%;width:52vw;height:90%;border:1px solid #3d9cf52b;border-radius:48% 0 0 48%;transform:rotate(-17deg);pointer-events:none}
.hero-copy{position:relative;z-index:4;padding-block:20px}
.hero .eyebrow:before,.section-heading .eyebrow:before,.principle-intro .eyebrow:before{content:"";display:inline-block;width:30px;height:1px;vertical-align:middle;margin-right:12px;background:var(--blue-bright);box-shadow:0 0 12px #2995ff80}
.hero h1{font-weight:500;letter-spacing:-1.9px;max-width:680px;text-wrap:balance;line-height:1.08}
.hero h1 em,.hero h1 strong{font-style:normal;color:var(--blue-bright)}
.hero-text{color:#c0cedf;max-width:510px}
.button{position:relative;overflow:hidden;border:1px solid #3385d9;border-radius:999px;padding:15px 23px;box-shadow:0 0 0 0 #178bff00;transition:transform .3s,box-shadow .3s,border-color .3s,background .3s}
.button:before{content:"";position:absolute;inset:0;left:-130%;width:80%;background:linear-gradient(100deg,transparent,#ffffff25,transparent);transform:skewX(-22deg);transition:left .7s ease}
.button:hover:before{left:150%}
.button:hover{transform:translateY(-3px);box-shadow:0 8px 30px #167bea22,0 0 0 4px #2d8bdf13;border-color:#65bdff}
.button-primary{background:linear-gradient(110deg,#1766c3,#12385d);color:#fff}
.hero-visual{height:470px;min-width:0;isolation:isolate;overflow:visible}
.hero-visual:before{content:"";position:absolute;z-index:-2;inset:-5% -25% -3% -5%;background-image:linear-gradient(90deg,#05070a 0%,#05070a00 30%,#05070a00 76%,#05070a75 100%),linear-gradient(0deg,#05070a 0%,transparent 22%,#06101d40 100%),url('assets/hero-architecture.webp');background-position:center;background-size:cover;opacity:.93;mask-image:linear-gradient(90deg,transparent 0%,#000 13%,#000 83%,transparent 100%);animation:visualDrift 18s ease-in-out infinite alternate}
.hero-visual:after{content:"";position:absolute;z-index:-1;inset:8% -10% 7% 12%;border:1px solid #60baff3b;border-radius:48% 6% 42% 8%;transform:rotate(-14deg);box-shadow:inset 0 0 60px #1686ff08,0 0 50px #167dcd0b;animation:orbitBreath 8s ease-in-out infinite}
.visual-glow{inset:15% 3% 8% 20%;background:radial-gradient(ellipse,#1673c52b 0,transparent 68%);filter:blur(15px);animation:glowPulse 7s ease-in-out infinite alternate}
.visual-card{width:88%;height:90%;border-radius:0;background:linear-gradient(130deg,#0b1a2c25,#12365908);border:1px solid #a2d8ff32;box-shadow:inset 0 0 65px #4b9ce514,0 30px 100px #0006;clip-path:polygon(12% 0,100% 0,100% 88%,82% 100%,0 100%,0 15%);animation:cardFloat 9s ease-in-out infinite}
.visual-card:before{inset:-15% 13% -15% 20%;border-color:#75b9ef40;transform:skew(-24deg);background:linear-gradient(90deg,transparent 48%,#bfe6ff15 49%,transparent 50%)}
.visual-card:after{background:repeating-linear-gradient(0deg,transparent 0 50px,#8dc8ff15 51px 52px);}
.visual-label,.visual-caption{color:#cce6ff;text-shadow:0 1px 12px #000;letter-spacing:2.4px}
.visual-geometry{border-color:#68b4ff95;box-shadow:0 0 35px #1688ff15;animation:slowSpin 28s linear infinite}
.visual-geometry span{border-color:#78bdff6b}
.floating-stat{right:-2%;bottom:5%;border:1px solid #63b6ff50;background:rgba(5,12,21,.84);backdrop-filter:blur(14px);box-shadow:0 16px 46px #0006;padding:18px 23px;animation:floatUp 5s ease-in-out infinite}
.floating-stat strong{color:var(--blue-bright);font-size:31px}
.floating-stat span{color:#b7cde5}
.hero-note{color:#95a9c2}
.metrics{position:relative;padding-block:29px;background:linear-gradient(90deg,#070b10,#070b10 50%,#091421);width:100%;padding-inline:max(24px,calc((100vw - var(--max))/2));border-top:1px solid #2a4256;border-bottom:1px solid #263d51;gap:26px}
.metrics:before{content:"";position:absolute;inset:0;background-image:linear-gradient(90deg,#68bfff0a 1px,transparent 1px),linear-gradient(#68bfff08 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(90deg,#000,transparent 75%);pointer-events:none}
.metric{position:relative;z-index:1;border-left:1px solid #30445a;padding-left:24px;min-height:50px}
.metric strong{font-size:38px;font-weight:400;color:#fff}
.metric p{font-size:12px;color:#9cacc0;max-width:220px}
.section-heading h2,.about h2,.cta h2,.principle-intro h2{font-weight:400;text-wrap:balance}
.about{position:relative;isolation:isolate;overflow:hidden;padding-block:120px}
.about:after{content:"";position:absolute;z-index:-1;right:-190px;top:0;width:min(620px,60vw);height:100%;background:url('assets/global-network.svg') center/contain no-repeat;opacity:.43;pointer-events:none;animation:networkFloat 18s ease-in-out infinite alternate}
.about-content{position:relative}
.expertise-tags span{transition:background .3s,border-color .3s,transform .3s;color:#dce9f9}
.expertise-tags span:hover{background:#10243a;border-color:#2e80cb;transform:translateY(-2px)}
.approach{position:relative;isolation:isolate;background:radial-gradient(ellipse at 80% 25%,#0e2b49 0,transparent 48%),linear-gradient(115deg,#080b10,#090f18 60%,#06080c);border-top:1px solid #263e56;border-bottom:1px solid #263e56}
.approach:before{content:"";position:absolute;z-index:-1;inset:0;background:repeating-linear-gradient(115deg,transparent 0 79px,#73b8fa09 80px,#73b8fa09 81px,transparent 82px);mask-image:linear-gradient(90deg,transparent,#000 65%);pointer-events:none}
.approach h2{letter-spacing:.02em}
.approach-points article{position:relative;border-top-color:#3b617f;transition:border-color .3s,transform .3s}
.approach-points article:before{content:"";position:absolute;left:0;top:-1px;width:44px;height:2px;background:var(--blue-bright);box-shadow:0 0 15px #359bff7a;transform:scaleX(0);transform-origin:left;transition:transform .4s}
.approach-points article:hover{transform:translateY(-5px);border-color:#5cb6ff}
.approach-points article:hover:before{transform:scaleX(1)}
.premium-principles{position:relative}
.principle-list article{position:relative;transition:padding-left .3s,border-color .3s}
.principle-list article:hover{padding-left:10px;border-color:#3d91db}
.service-grid{position:relative;isolation:isolate;gap:1px;border:1px solid #25374c;background:#25374c}
.service-card{background:linear-gradient(145deg,#090d13,#07090d);min-height:255px;overflow:hidden;transition:background .4s,transform .4s,border-color .4s}
.service-card:before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,#4db5ff,transparent);transform:translateX(-100%);transition:transform .55s ease}
.service-card:after{content:"";position:absolute;right:-40px;bottom:-65px;width:140px;height:140px;border:1px solid #3285d625;border-radius:50%;box-shadow:0 0 0 18px #3285d60a,0 0 0 38px #3285d607;transition:transform .5s,opacity .5s;opacity:.55}
.service-card:hover{transform:translateY(-4px);background:linear-gradient(145deg,#0d1a2a,#080d15);border-color:#2f78b7}
.service-card:hover:before{transform:translateX(100%)}
.service-card:hover:after{transform:scale(1.18);opacity:1}
.service-icon{width:42px;height:42px;border:1px solid #2b6091;background:#0b1a2a;color:#61baff;box-shadow:inset 0 0 18px #217bd31c;transition:transform .4s,box-shadow .4s}
.service-card:hover .service-icon{transform:rotate(-8deg) scale(1.07);box-shadow:0 0 22px #1685ee25}
.process{position:relative;overflow:hidden;background:linear-gradient(120deg,#080b10,#0b121c 52%,#070a0f);border-block:1px solid #273b50}
.process:after{content:"";position:absolute;right:-100px;bottom:-170px;width:500px;height:400px;background:url('assets/global-network.svg') center/contain no-repeat;opacity:.15;pointer-events:none}
.process-grid{position:relative;z-index:1;gap:0}
.process-grid article{position:relative;padding:18px 22px 18px 0;border-top-color:#284966}
.process-grid article:not(:last-child):after{content:"";position:absolute;right:14px;top:25px;width:26px;height:1px;background:#4c9ddb}
.process-grid article:not(:last-child):before{content:"";position:absolute;right:14px;top:21px;width:7px;height:7px;border-top:1px solid #4c9ddb;border-right:1px solid #4c9ddb;transform:rotate(45deg)}
.process-grid article>span{display:inline-grid;place-items:center;width:36px;height:36px;border:1px solid #28659a;border-radius:50%;background:#0a1d31;color:#8ccfff}
.process-grid h3{margin-top:17px}
.impact-list article{position:relative;transition:padding .3s,background .3s}
.impact-list article:hover{padding-left:12px;padding-right:12px;background:linear-gradient(90deg,#0b1a29,#080b10)}
.impact-list article>span{color:#5cb7ff}
.cases{position:relative;overflow:hidden;background:radial-gradient(ellipse at 0 75%,#0a1c2d 0,transparent 48%),#07090d;border-block:1px solid #253b51}
.cases:after{content:"";position:absolute;top:0;right:-12%;width:50%;height:100%;background:linear-gradient(120deg,transparent,#2c80cf08,transparent);transform:skewX(-18deg);pointer-events:none}
.case-feature{position:relative;z-index:1;box-shadow:0 28px 80px #0005;border-color:#233c54}
.case-art{background:radial-gradient(circle at 50% 40%,#174b79,#07111d 60%,#03060a);isolation:isolate}
.case-art:before{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(0deg,transparent 0 32px,#8ccaff0c 33px),repeating-linear-gradient(90deg,transparent 0 32px,#8ccaff0c 33px);mask-image:radial-gradient(ellipse,#000,transparent 72%)}
.case-orbit{animation:orbitBreath 9s ease-in-out infinite;border-color:#57baff75}
.orbit-b{animation-delay:-4s}
.case-core{box-shadow:0 0 45px #207dde21;text-shadow:0 0 24px #4bb4ff35}
.case-note{position:relative;z-index:2;color:#718aa6}
.faq-list details{transition:border-color .25s;padding-block:20px}
.faq-list details[open]{border-color:#367db8}
.faq-list summary{transition:color .25s}
.faq-list details[open] summary{color:#80c8ff}
.faq-list summary:after{display:grid;place-items:center;width:24px;height:24px;min-width:24px;border:1px solid #2e5f87;border-radius:50%;line-height:1;transition:transform .3s,background .3s}
.faq-list details[open] summary:after{background:#102e4b;transform:rotate(180deg)}
.cta{position:relative;overflow:hidden;isolation:isolate;border:1px solid #214564;background:radial-gradient(ellipse at 100% 50%,#12365c 0,transparent 54%),linear-gradient(100deg,#090f18,#0b1725);padding:58px 6%;box-shadow:0 25px 70px #0003}
.cta:after{content:"";position:absolute;z-index:-1;right:-40px;top:-100px;width:330px;height:330px;border:1px solid #4799db4d;border-radius:50%;box-shadow:0 0 0 25px #2981c70b,0 0 0 55px #2981c709,0 0 0 90px #2981c706;animation:slowSpin 35s linear infinite}
.cta .button-light{background:linear-gradient(110deg,#1972d4,#102944)}
footer{position:relative;border-top:1px solid #263c52}
footer:before{content:"";position:absolute;inset:0 0 auto;height:160px;background:radial-gradient(ellipse at 70% 0,#10304e35,transparent 70%);pointer-events:none}
.footer-main{position:relative}
.back-top{transition:background .25s,transform .25s,border-color .25s}
.back-top:hover{transform:translateY(-3px);background:#0d2843;border-color:#459eea}
/* elements fade/slide into view as the visitor moves through the page */
.js-reveal{opacity:0;transform:translate3d(0,24px,0);transition:opacity .75s cubic-bezier(.2,.7,.2,1),transform .75s cubic-bezier(.2,.7,.2,1)}
.js-reveal.is-visible{opacity:1;transform:translate3d(0,0,0)}
.js-reveal[data-reveal-delay="1"]{transition-delay:.08s}.js-reveal[data-reveal-delay="2"]{transition-delay:.16s}.js-reveal[data-reveal-delay="3"]{transition-delay:.24s}
@keyframes visualDrift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(-10px,7px,0) scale(1.035)}}
@keyframes orbitBreath{0%,100%{opacity:.62;filter:brightness(.9)}50%{opacity:1;filter:brightness(1.22)}}
@keyframes glowPulse{from{opacity:.45;transform:scale(.95)}to{opacity:1;transform:scale(1.06)}}
@keyframes cardFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
@keyframes slowSpin{to{transform:rotate(360deg)}}
@keyframes floatUp{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes networkFloat{from{transform:translateY(10px) rotate(-5deg)}to{transform:translateY(-10px) rotate(2deg)}}
@media(max-width:900px){.hero{min-height:570px;gap:10px}.hero-visual{height:390px}.hero-visual:before{inset:0 -10% 0 -15%;opacity:.7}.metrics{grid-template-columns:repeat(3,1fr)}.section-kicker{grid-column:1/-1}.metric{padding-left:15px}.about:after{right:-260px;opacity:.25}.service-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){
 .site-header{position:sticky;height:72px;background:rgba(5,7,10,.94)}
 .hero{display:flex;flex-direction:column;align-items:stretch;gap:0;padding:48px 0 30px;min-height:0}
 .hero-copy{padding:12px 0 0}.hero h1{font-size:clamp(34px,9vw,48px);line-height:1.1;letter-spacing:-1.2px}
 .hero-text{font-size:14px}.hero-note{margin-top:25px}
 .hero-visual{height:280px;margin-top:16px;margin-inline:-12px}
 .hero-visual:before{inset:-5% -4% 0 -4%;background-position:center 45%;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
 .hero-visual:after{inset:8% 0 7% 8%}.visual-card{width:83%;height:90%}.floating-stat{right:4%;bottom:4%;padding:12px 14px}.floating-stat strong{font-size:25px}
 .metrics{width:100%;padding:22px 24px;grid-template-columns:1fr 1fr;gap:18px 10px}.section-kicker{grid-column:1/-1}.metric{padding-left:12px}.metric strong{font-size:30px}.metric p{font-size:11px}
 .about{padding-block:72px}.about:after{width:95vw;right:-57vw;opacity:.19}
 .approach{padding-block:60px}.approach-inner{grid-template-columns:1fr;gap:18px}.approach-points{grid-template-columns:1fr;gap:22px;margin-top:16px}.approach-points article{display:grid;grid-template-columns:32px 1fr;column-gap:13px}.approach-points article>span{grid-row:span 2}.approach-points h3{margin:0 0 5px}.approach-points p{grid-column:2}
 .premium-principles,.faq{grid-template-columns:1fr;gap:20px;padding-block:58px}
 .service-grid{grid-template-columns:1fr}.service-card{min-height:200px;padding:22px}
 .process{padding-block:60px}.process-grid{grid-template-columns:1fr 1fr;gap:10px 18px}.process-grid article{padding-right:4px}.process-grid article:before,.process-grid article:after{display:none}
 .impact{padding-block:60px}.impact-list article{grid-template-columns:30px 1fr;gap:9px;padding:20px 0}.impact-list article p{grid-column:2}.impact-list h3{font-size:16px}
 .cases{padding-block:60px}.case-feature{grid-template-columns:1fr}.case-art{min-height:280px}.case-details{padding:23px}.case-columns{grid-template-columns:1fr;gap:10px}
 .cta{margin-block:42px;padding:35px 23px}.cta:after{right:-190px;opacity:.6}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.js-reveal{opacity:1;transform:none}}


/* Four-language selector */
.lang-select{appearance:none;-webkit-appearance:none;background:#05070a;color:#dbe8f6;border:1px solid #30445a;border-radius:999px;padding:9px 30px 9px 13px;font:inherit;font-size:12px;letter-spacing:.08em;cursor:pointer;outline:none;transition:border-color .25s,background .25s; background-image:linear-gradient(45deg,transparent 50%,#72bdff 50%),linear-gradient(135deg,#72bdff 50%,transparent 50%);background-position:calc(100% - 13px) 50%,calc(100% - 9px) 50%;background-size:4px 4px,4px 4px;background-repeat:no-repeat}
.lang-select:hover,.lang-select:focus-visible{border-color:#398de5;background-color:#0a1522}
.lang-select option{background:#070b10;color:#f4f6f8}
.language-label{display:inline-flex;align-items:center}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
html[lang="zh-CN"] body{font-family:Jost,"Noto Sans SC","Microsoft YaHei",Arial,sans-serif}


/* TRIPLE VIEW brandbook implementation
   Brandbook values: base #1e1e1c; dark gradient #1b0907 to gold #e3aa48;
   alternative gold #d39b5f; Jost Light / Regular / SemiBold. */
:root{
  --navy:#1e1e1c;
  --ink:#f2ede4;
  --blue:#e3aa48;
  --blue-bright:#f0c56f;
  --blue-deep:#1b0907;
  --pale:#30261b;
  --muted:#b9b0a2;
  --line:#4a3a29;
  --white:#f7f2e9;
  --surface:#1e1e1c;
  --surface-2:#211b16;
  --brand-gold:#e3aa48;
  --brand-gold-soft:#d39b5f;
  --brand-brown:#1b0907;
  --max:1160px;
}
html,body{background:var(--surface);color:#f0ece4;font-family:'Jost','Noto Sans SC',Arial,sans-serif}
body{font-weight:400;line-height:1.65}
::selection{background:#e3aa4840;color:#fff7e8}
.site-header{background:rgba(30,30,28,.93);border-bottom:1px solid #d39b5f22;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);height:94px}
.site-header .brand{display:flex;flex-direction:row;align-items:center;gap:12px;min-width:0;color:var(--brand-gold)}
.brand-mark{display:block;width:48px;height:58px;object-fit:contain;flex:0 0 auto;filter:drop-shadow(0 0 8px #e3aa4812)}
.brand-wordmark{display:flex;flex-direction:column;align-items:flex-start;gap:4px;line-height:1}
.brand-main{font-family:'Jost',sans-serif!important;font-size:22px!important;font-weight:400!important;letter-spacing:2px!important;line-height:1!important;color:transparent!important;background:linear-gradient(100deg,#d39b5f 0%,#e3aa48 52%,#f1ca7d 100%);background-clip:text;-webkit-background-clip:text}
.brand-main span{color:inherit}
.brand-sub{text-align:left!important;font:300 8px/1.2 'Jost',sans-serif!important;letter-spacing:3px!important;margin:0!important;color:#d7b983!important}
.brand-footer .brand-mark{width:42px;height:50px}
.brand-footer .brand-main{font-size:19px!important}
.nav{color:#e9e0d1}
.nav a{color:#e9e0d1}
.nav a:hover{color:var(--brand-gold)}
.nav a:after{background:linear-gradient(90deg,#d39b5f,#e3aa48);box-shadow:0 0 12px #e3aa4840}
.lang-select{background-color:#1e1e1c!important;color:#f3e8d6;border-color:#715630;background-image:linear-gradient(45deg,transparent 50%,#e3aa48 50%),linear-gradient(135deg,#e3aa48 50%,transparent 50%)}
.lang-select:hover,.lang-select:focus-visible{border-color:#e3aa48;background-color:#2a2016!important}
.lang-select option{background:#1e1e1c;color:#f3e8d6}
.menu-toggle{background:#1e1e1c;color:#e3aa48;border-color:#715630}
.scroll-progress{background:#e3aa480e}
#scrollProgressBar{background:linear-gradient(90deg,#1b0907,#d39b5f,#e3aa48);box-shadow:0 0 12px #e3aa4855}
.hero{background:radial-gradient(ellipse at 20% 55%,#e3aa4808,transparent 45%)}
.hero .eyebrow,.section-kicker,.eyebrow{color:#e3aa48}
.hero .eyebrow:before,.section-heading .eyebrow:before,.principle-intro .eyebrow:before{background:linear-gradient(90deg,#d39b5f,#e3aa48);box-shadow:0 0 12px #e3aa4840}
.hero h1,.section-heading h2,.about h2,.service-card h3,.process-grid h3,.impact-list h3,.case-details h3,.case-columns h4,.principle-intro h2,.principle-list h3{color:#f5efe5}
.hero h1 em,.hero h1 strong{color:#e3aa48;background:linear-gradient(100deg,#d39b5f,#f0c56f);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero-text,.about-content .lead,.about-content>p:not(.lead),.metric p,.floating-stat span,.service-card p,.process-grid p,.impact-list p,.case-columns p,.footer-tagline{color:#c3b9a8}
.hero-note,.metrics-footnote,.case-note,.contact-placeholder,.form-note,.form-status{color:#aa9a82}
.note-line{background:#e3aa48;box-shadow:0 0 12px #e3aa4840}
.hero-visual:before{background-image:linear-gradient(90deg,#1e1e1c 0%,#1e1e1c00 30%,#1e1e1c00 74%,#1e1e1cb5 100%),linear-gradient(0deg,#1e1e1c 0%,transparent 22%,#1b090750 100%),url('assets/hero-architecture-brand.webp');opacity:.92}
.hero-visual:after{border-color:#e3aa4860;box-shadow:inset 0 0 60px #e3aa4808,0 0 50px #e3aa4811}
.visual-glow{background:radial-gradient(ellipse,#e3aa4824 0,#d39b5f14 44%,transparent 74%)}
.visual-card{border-color:#d39b5f4b;background:linear-gradient(130deg,#1b090742,#d39b5f09);box-shadow:inset 0 0 65px #e3aa480a,0 30px 100px #0007}
.visual-card:before{border-color:#d39b5f55;background:linear-gradient(90deg,transparent 48%,#e3aa4818 49%,transparent 50%)}
.visual-card:after{background:repeating-linear-gradient(0deg,transparent 0 50px,#e3aa4814 51px 52px)}
.visual-label,.visual-caption{color:#f5e9d5}
.floating-stat{background:linear-gradient(125deg,#211b16,#1b0907);border:1px solid #d39b5f4a;box-shadow:0 12px 40px #0006}
.floating-stat strong,.metric strong span,.metric strong{color:#e3aa48}
.metrics{border-color:#6b5130;background:linear-gradient(90deg,#1e1e1c,#211b16 50%,#1e1e1c)}
.metrics .section-kicker{color:#d39b5f}
.about{position:relative}
.expertise-tags span{background:#28231c;border-color:#58442b;color:#e8dcc8}
.approach{background:radial-gradient(ellipse at 90% 15%,#d39b5f15,transparent 42%),linear-gradient(120deg,#1b0907 0%,#1e1e1c 55%,#211b16 100%);border-block:1px solid #5e4529}
.approach .eyebrow{color:#e3aa48}
.approach h2,.cta h2{color:#f5efe5}
.approach-inner>p,.approach-points p{color:#c8bda9}
.approach-points article{border-top-color:#644b2c}
.approach-points article:before{background:linear-gradient(90deg,#d39b5f,#e3aa48);box-shadow:0 0 15px #e3aa4845}
.approach-points article>span,.process-grid article>span,.impact-list article>span,.principle-list article>span{color:#e3aa48}
.approach-points h3{color:#f5efe5}
.premium-principles{background:radial-gradient(ellipse at 90% 50%,#d39b5f08,transparent 48%)}
.principle-list article{border-color:#4b3a28}
.principle-list article:hover{border-color:#e3aa48}
.principle-list article>span{color:#e3aa48}
.principle-list p{color:#c3b9a8}
.service-grid{border-color:#4a3927;background:#4a3927}
.service-card{background:linear-gradient(145deg,#24221e,#1b0907);border-color:#4a3927}
.service-card:before{background:linear-gradient(90deg,transparent,#e3aa48,transparent)}
.service-card:after{border-color:#e3aa4828;box-shadow:0 0 0 18px #e3aa4807,0 0 0 38px #e3aa4804}
.service-card:hover{background:linear-gradient(145deg,#30271c,#1b0907);border-color:#c38d3a}
.service-number{color:#b6a68b}
.service-icon{border-color:#73552d;background:#2d2419;color:#e3aa48;box-shadow:inset 0 0 18px #e3aa480e}
.service-card:hover .service-icon{box-shadow:0 0 22px #e3aa4822}
.process{background:linear-gradient(120deg,#1b0907,#211b16 52%,#1e1e1c);border-color:#4a3927}
.process:after{opacity:.19}
.process-grid article{border-top-color:#71532e}
.process-grid article:not(:last-child):after{background:#d39b5f}
.process-grid article:not(:last-child):before{border-color:#d39b5f}
.process-grid article>span{border-color:#89622f;background:#2c2218;color:#f0c56f}
.impact-list{border-color:#4a3927}
.impact-list article{border-color:#4a3927}
.impact-list article:hover{background:linear-gradient(90deg,#292116,#1e1e1c)}
.impact-list article>span{color:#e3aa48}
.cases{background:radial-gradient(ellipse at 0 75%,#4b2d1326 0,transparent 48%),#1e1e1c;border-color:#4a3927}
.case-feature{background:#25221d;border-color:#654a2b}
.case-art{background:radial-gradient(circle at 50% 40%,#604322,#1b0907 62%,#14110e);color:#f4e8d5}
.case-art:before{background:repeating-linear-gradient(0deg,transparent 0 32px,#e3aa4812 33px),repeating-linear-gradient(90deg,transparent 0 32px,#e3aa4812 33px);}
.case-art-top span{color:#e3aa48}
.case-orbit{border-color:#e3aa4875}
.orbit-b{border-color:#d39b5f63}
.case-core{color:#e3aa48;text-shadow:0 0 24px #e3aa4838;box-shadow:0 0 45px #e3aa4810}
.case-core span{color:#f0c56f}
.case-art>p{color:#d8c7ad}
.case-category{color:#e3aa48}
.case-details h3,.case-columns h4{color:#f4ece0}
.case-columns p{color:#c3b9a8}
.faq{background:transparent}
.faq-list details{border-color:#4a3927}
.faq-list details[open]{border-color:#bd8735}
.faq-list summary{color:#f4ece0}
.faq-list details[open] summary{color:#f0c56f}
.faq-list summary:after{color:#e3aa48;border-color:#77572d}
.faq-list details[open] summary:after{background:#382715}
.cta{background:radial-gradient(ellipse at 100% 50%,#6c431a40 0,transparent 54%),linear-gradient(100deg,#1b0907,#252019);border-color:#6a4b29;box-shadow:0 25px 70px #0005}
.cta .eyebrow{color:#e3aa48}
.cta:after{border-color:#d39b5f65;box-shadow:0 0 0 25px #e3aa480c,0 0 0 55px #e3aa4808,0 0 0 90px #e3aa4805}
.cta .button-light{background:linear-gradient(110deg,#d39b5f,#e3aa48);color:#1b0907}
.button-primary{background:linear-gradient(110deg,#d39b5f,#e3aa48);color:#1b0907;box-shadow:0 8px 28px #e3aa4819}
.button-primary:hover{box-shadow:0 12px 32px #e3aa4833}
.button-light{background:linear-gradient(110deg,#d39b5f,#e3aa48);color:#1b0907}
.button{border-radius:2px;letter-spacing:.08em;text-transform:uppercase}
.contact-form label,.lead-form label{color:#ddd0bb}
.contact-form input,.contact-form textarea,.lead-form input,.lead-form textarea{background:#201a14;border-color:#594229;color:#f5eee2}
.contact-form input::placeholder,.contact-form textarea::placeholder,.lead-form input::placeholder,.lead-form textarea::placeholder{color:#97866e}
.contact-form input:focus,.contact-form textarea:focus,.lead-form input:focus,.lead-form textarea:focus{border-color:#e3aa48;box-shadow:0 0 0 3px #e3aa4818}
.form-submit,.lead-form .submit-button{background:linear-gradient(110deg,#d39b5f,#e3aa48);color:#1b0907}
.lead-form .consent input{accent-color:#e3aa48}
.footer-contact>a{color:#e3aa48}
footer{background:#191714;border-color:#4a3927}
footer:before{background:radial-gradient(ellipse at 70% 0,#d39b5f13,transparent 70%)}
.footer-bottom{border-color:#4a3927;color:#a99c88}
.back-top{color:#e3aa48;border-color:#76572d}
.back-top:hover{background:#2d2419;border-color:#e3aa48}
.about:after{opacity:.28}
html[lang="zh-CN"] body{font-family:'Jost','Noto Sans SC','Microsoft YaHei',Arial,sans-serif}
@media(max-width:900px){.site-header{height:84px}}
@media(max-width:620px){
 .site-header{height:76px;background:rgba(30,30,28,.96)}
 .brand-mark{width:35px;height:43px}
 .brand{gap:8px}
 .brand-main{font-size:17px!important;letter-spacing:1.5px!important}
 .brand-sub{font-size:6.5px!important;letter-spacing:2.2px!important}
 .brand-footer .brand-mark{width:38px;height:45px}
 .nav{background:#1e1e1c;border:1px solid #4a3927;box-shadow:0 18px 28px #0008}
 .cta{margin-inline:0}
}
@media(prefers-reduced-motion:reduce){.hero-visual:before{animation:none;filter:none}}
/* Final polish: keep interactive states inside the official warm-gold palette. */
.eyebrow,.section-kicker,.service-number,.case-category,.contact-form label,.lead-form label{font-weight:600}
.approach-points article:hover{border-color:#e3aa48}
.approach-points article:hover:before{background:linear-gradient(90deg,#d39b5f,#e3aa48)}
.service-card:hover{border-color:#c38d3a}
.button:hover{box-shadow:0 12px 32px #e3aa4830}
.nav a:hover,.faq-list details[open] summary{color:#f0c56f}