@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700&family=Montserrat:wght@500;600;700&display=swap');

:root{--navy:#071c2e;--navy-2:#0b2b47;--teal:#0b7c7d;--green:#79a942;--lime:#a5c95b;--copper:#c79052;--ink:#102131;--muted:#61707b;--paper:#f7f8f5;--line:#dfe5e1;--white:#fff;--container:1200px;--radius:2px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{margin:0;overflow-x:clip;background:var(--paper);color:var(--ink);font-family:Manrope,Arial,sans-serif;font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
body.lang-zh{font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif}
body.lang-zh h1,body.lang-zh h2,body.lang-zh h3,body.lang-zh .brand strong{font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;letter-spacing:0}
body.menu-open{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit}
.container{width:min(var(--container),calc(100% - 48px));margin-inline:auto}
.skip-link{position:fixed;top:8px;left:8px;z-index:1000;padding:10px 16px;background:#fff;transform:translateY(-150%)}.skip-link:focus{transform:none}
.site-header{position:fixed;z-index:100;inset:0 0 auto;transition:.35s;background:linear-gradient(180deg,rgba(4,18,30,.78),transparent)}
.site-header.scrolled{background:rgba(7,28,46,.94);backdrop-filter:blur(14px);box-shadow:0 1px rgba(255,255,255,.08)}
.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px;color:#fff}.brand img{width:46px;height:46px;object-fit:cover;border-radius:50%;filter:contrast(1.1)}.brand span{display:grid;line-height:1}.brand strong{font-family:Montserrat,sans-serif;letter-spacing:.2em;font-size:16px}.brand small{margin-top:7px;font-size:8px;text-transform:uppercase;letter-spacing:.18em;color:rgba(255,255,255,.62)}
.site-nav{display:flex;align-items:center;gap:30px;color:rgba(255,255,255,.82);font-size:13px;font-weight:600}.site-nav a:not(.nav-cta):hover{color:#fff}.nav-cta{padding:12px 18px;border:1px solid rgba(255,255,255,.36);transition:.25s}.nav-cta:hover{background:#fff;color:var(--navy)}.language-switch{display:flex;align-items:center;gap:12px;font-size:10px;letter-spacing:.1em;white-space:nowrap}.language-switch span{color:#fff}.language-switch i{width:1px;height:18px;background:rgba(255,255,255,.5)}.language-switch a{color:rgba(255,255,255,.62);transition:.2s}.language-switch a:hover{color:#fff}.header-tools,.language-switch-mobile{display:none}
.menu-button{display:none;color:white;background:none;border:0;width:40px;height:40px}.menu-button span{display:block;width:24px;height:1px;background:currentColor;margin:7px auto;transition:.25s}
.hero{min-height:800px;height:100vh;position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 75% 35%,#154d5e 0,transparent 29%),linear-gradient(120deg,#061725 10%,#09283f 58%,#0c4447)}
.hero-grid,.contact-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:64px 64px;mask-image:linear-gradient(to bottom,black,transparent 88%)}
.hero-glow{position:absolute;border-radius:50%;filter:blur(80px);opacity:.2}.hero-glow-one{width:430px;height:430px;background:var(--green);right:-10%;bottom:-15%}.hero-glow-two{width:260px;height:260px;background:var(--copper);left:43%;top:-15%}
.hero-inner{height:calc(100% - 70px);padding-top:110px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:50px;position:relative;z-index:2}
.eyebrow,.kicker{text-transform:uppercase;letter-spacing:.18em;font-size:11px;font-weight:700}.eyebrow{display:flex;align-items:center;gap:12px;color:#b8d5cf}.eyebrow span{width:34px;height:1px;background:var(--lime)}
h1,h2,h3{font-family:Montserrat,Arial,sans-serif;line-height:1.05;margin:0}h1{font-size:clamp(48px,6.4vw,91px);letter-spacing:-.045em;max-width:850px}h1 em{font-style:normal;color:#aaca67}
.hero-lead{font-size:18px;line-height:1.7;max-width:620px;color:rgba(255,255,255,.7);margin:28px 0 36px}.hero-actions{display:flex;align-items:center;gap:30px}.button{display:inline-flex;gap:28px;align-items:center;padding:16px 20px;font-size:13px;font-weight:700}.button-primary{background:#9fbd5a;color:#0b2531}.button-primary:hover{background:#b4d06f}.text-link{display:inline-flex;align-items:center;gap:12px;font-size:13px;font-weight:700;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.3)}.icon-arrow{display:inline-block;width:9px;height:9px;flex:0 0 auto;border-style:solid;border-color:currentColor;border-width:0}.icon-arrow-ne{border-top-width:1.5px;border-right-width:1.5px;position:relative}.icon-arrow-ne:after{content:"";position:absolute;width:11px;height:1.5px;background:currentColor;right:-1px;top:3px;transform:rotate(-45deg);transform-origin:right center}.icon-arrow-up{border-top-width:1.5px;border-left-width:1.5px;transform:rotate(45deg);margin-left:5px}.icon-arrow-down{border-right-width:1.5px;border-bottom-width:1.5px;transform:rotate(45deg);margin-top:-4px}.back-top{display:inline-flex;align-items:center}
.hero-visual{height:570px;position:relative;display:grid;place-items:center}.visual-center{width:255px;height:255px;border-radius:50%;padding:8px;background:rgba(255,255,255,.08);box-shadow:0 0 80px rgba(6,17,25,.65);overflow:hidden;z-index:2}.visual-center img{width:100%;height:100%;border-radius:50%;object-fit:cover}.orbit{position:absolute;border:1px solid rgba(160,203,187,.25);border-radius:50%}.orbit-one{width:430px;height:430px}.orbit-two{width:540px;height:540px;border-style:dashed;animation:spin 40s linear infinite}.orbit-label{position:absolute;padding:9px 14px;border:1px solid rgba(255,255,255,.16);background:rgba(6,28,40,.7);backdrop-filter:blur(10px);font-size:11px;text-transform:uppercase;letter-spacing:.13em}.orbit-label span{color:#aaca67;margin-right:8px}.label-mobility{top:11%;left:8%}.label-energy{right:0;top:43%}.label-circular{bottom:8%;left:17%}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-bottom{height:70px;position:relative;z-index:2;display:flex;align-items:center;justify-content:center;gap:32px;border-top:1px solid rgba(255,255,255,.12);font-size:10px;text-transform:uppercase;letter-spacing:.2em;color:rgba(255,255,255,.6)}.hero-bottom i{width:4px;height:4px;border-radius:50%;background:var(--lime)}
.section{padding:130px 0}.split{display:grid;grid-template-columns:.9fr 1.1fr;gap:100px}.kicker{color:var(--teal);margin:0 0 24px}.section h2{font-size:clamp(40px,5vw,68px);letter-spacing:-.04em}.section h2 span{color:var(--teal)}
.about{background:#fff}.about-copy{padding-top:38px}.about-copy>p{max-width:650px;color:var(--muted);font-size:17px}.about-copy .statement{font-size:25px;line-height:1.55;color:var(--ink);margin-top:0}.statement strong{font-weight:600;color:var(--teal)}.value-row{display:grid;grid-template-columns:repeat(3,1fr);margin-top:54px;padding-top:28px;border-top:1px solid var(--line)}.value-row div{display:grid;align-content:start;padding-right:18px}.value-row span{font:700 10px Montserrat;color:var(--teal);letter-spacing:.12em;margin-bottom:18px}.value-row strong{font:600 16px/1.35 Montserrat;color:var(--navy)}.value-row small{margin-top:10px;font-size:10px;line-height:1.5;color:var(--muted)}
.ecosystem{background:var(--paper)}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:65px}.section-heading>p{max-width:390px;color:var(--muted);margin:0}.ecosystem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.eco-card{min-height:630px;padding:32px;display:flex;flex-direction:column;position:relative;overflow:hidden;color:#fff;background:var(--navy);transition:transform .35s}.eco-card:hover{transform:translateY(-8px)}.eco-card:after{content:"";position:absolute;right:-90px;bottom:-120px;width:310px;height:310px;border:1px solid rgba(255,255,255,.12);border-radius:50%;box-shadow:0 0 0 50px rgba(255,255,255,.025),0 0 0 100px rgba(255,255,255,.018)}.card-energy{background:#0b5e65}.card-circular{background:#5d803a}.card-number{font-size:11px;letter-spacing:.15em;color:rgba(255,255,255,.55)}.card-icon{width:60px;height:60px;margin:80px 0 38px}.card-icon svg{width:100%;height:100%;overflow:visible;fill:none;stroke:#d3dfc1;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.mobility-icon{width:92px;height:92px;margin:62px 0 24px}.mobility-icon svg{stroke-width:2.4}.mobility-icon .mobility-body{fill:rgba(211,223,193,.14);stroke:#d3dfc1}.mobility-icon .mobility-fill{fill:#d3dfc1;stroke:none}.mobility-icon .mobility-hub{fill:var(--navy);stroke:none}.eco-card h3{font-size:42px;letter-spacing:-.035em}.card-tag{font-size:10px;text-transform:uppercase;letter-spacing:.15em;color:#c6d8d4;margin:0 0 10px}.eco-card div>p:last-child{font-size:13px;color:rgba(255,255,255,.68);max-width:280px}.eco-card ul{list-style:none;padding:24px 0 0;margin:auto 0 0;border-top:1px solid rgba(255,255,255,.2);position:relative;z-index:1}.eco-card li{display:flex;align-items:center;gap:9px;padding:6px 0;font-size:13px}.eco-card li:before{content:"";width:7px;height:7px;flex:0 0 auto;border-top:1.5px solid #d5e9a2;border-right:1.5px solid #d5e9a2}
.future{background:var(--navy);color:#fff;padding:110px 0;position:relative;overflow:hidden}.future:before{content:"VR";position:absolute;right:-4%;top:-25%;font:700 380px/1 Montserrat;color:rgba(255,255,255,.025)}.future-inner{position:relative}.future .kicker{color:#aaca67}.future blockquote{font:500 clamp(37px,5.2vw,72px)/1.2 Montserrat;margin:30px 0 70px;max-width:1000px;letter-spacing:-.04em}.future blockquote span{color:var(--copper)}.capabilities{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid rgba(255,255,255,.15);border-left:1px solid rgba(255,255,255,.15)}.capabilities span{padding:24px 20px;border-right:1px solid rgba(255,255,255,.15);border-bottom:1px solid rgba(255,255,255,.15);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.7)}
.approach{background:#fff}.process{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));position:relative}.process:before{content:"";position:absolute;top:26px;left:8.3%;right:8.3%;height:2px;background:linear-gradient(90deg,var(--navy),var(--teal) 55%,var(--green));z-index:0}.process li{position:relative;min-width:0;padding:0 16px 34px;z-index:1}.process li:after{content:attr(data-step);position:absolute;right:8px;top:66px;font:700 80px/1 Montserrat;color:rgba(7,28,46,.035);letter-spacing:-.08em;z-index:-1}.process-node{display:grid;width:54px;height:54px;place-items:center;border-radius:50%;margin:0 0 28px;background:var(--navy);box-shadow:0 0 0 8px rgba(7,28,46,.07);color:#fff;font:700 11px Montserrat}.process li:nth-child(2) .process-node,.process li:nth-child(3) .process-node{background:var(--teal);box-shadow:0 0 0 8px rgba(11,124,125,.09)}.process li:nth-child(n+4) .process-node{background:var(--green);box-shadow:0 0 0 8px rgba(121,169,66,.1)}.process-icon{display:grid;place-items:center;width:32px;height:32px;margin-bottom:16px;color:var(--teal);font:500 23px Montserrat}.process li:first-child .process-icon{font-size:30px;transform:scale(1.08)}.process h3{font-size:17px;line-height:1.35;min-height:68px}.process p{font-size:12px;color:var(--muted);line-height:1.7;margin:0}.process-caption{display:flex;align-items:center;gap:20px;margin-top:20px;padding-top:22px;border-top:1px solid var(--line);font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.18em;color:var(--muted)}.process-caption i{height:1px;flex:1;background:linear-gradient(90deg,var(--teal),var(--green))}
.contact{min-height:620px;display:grid;place-items:center;background:linear-gradient(120deg,#071c2e,#0a3b49);color:#fff;position:relative;overflow:hidden}.contact:after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;border:1px solid rgba(255,255,255,.08);right:-80px;top:50px;box-shadow:0 0 0 80px rgba(255,255,255,.025),0 0 0 160px rgba(255,255,255,.018)}.contact-inner{position:relative;z-index:2}.contact .kicker{color:#aaca67}.contact h2{font:600 clamp(48px,7vw,92px)/1.05 Montserrat;letter-spacing:-.05em;margin:0}.contact h2 span{color:var(--copper)}.contact p:not(.kicker){color:rgba(255,255,255,.63);max-width:560px;font-size:17px}.email-link{display:inline-flex;align-items:center;gap:50px;margin-top:25px;padding:17px 22px;background:#fff;color:var(--navy);font-weight:700}.email-link:hover{background:#aaca67}
.site-footer{background:#041421;color:#fff;padding:70px 0 26px}.footer-inner{display:grid;grid-template-columns:1fr 1fr auto;align-items:center;gap:50px}.footer-brand img{border-radius:2px}.footer-inner>p{font-size:12px;color:rgba(255,255,255,.5)}.footer-inner>div{display:flex;gap:25px;font-size:12px}.copyright{display:flex;justify-content:space-between;margin-top:60px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);font-size:9px;text-transform:uppercase;letter-spacing:.15em;color:rgba(255,255,255,.4)}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .75s ease,transform .75s ease}.reveal.visible{opacity:1;transform:none}
@media(max-width:980px){.header-tools{display:flex;align-items:center;gap:12px;margin-left:auto}.language-switch-mobile{display:flex;position:relative;z-index:3;padding-right:14px;border-right:1px solid rgba(255,255,255,.2)}.language-switch-desktop{display:none}.site-nav{display:none;position:fixed;inset:0;background:var(--navy);padding:130px 30px 40px;flex-direction:column;align-items:flex-start;font-size:22px}.site-nav.open{display:flex}.menu-button{display:block;position:relative;z-index:3}.menu-button[aria-expanded=true] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-button[aria-expanded=true] span:last-child{transform:translateY(-4px) rotate(-45deg)}.hero{height:auto;min-height:950px}.hero-inner{grid-template-columns:1fr;padding-top:160px}.hero-visual{position:absolute;width:500px;height:500px;right:-180px;bottom:-10px;opacity:.55}.hero-copy{position:relative;z-index:3}.split{grid-template-columns:1fr;gap:30px}.section-heading{align-items:start;gap:40px}.ecosystem-grid{grid-template-columns:1fr}.eco-card{min-height:520px}.card-icon{margin:45px 0 30px}.process li{padding-inline:8px}.process h3{font-size:15px}.process p{font-size:11px}.footer-inner{grid-template-columns:1fr 1fr}.footer-inner>p{display:none}}
@media(max-width:640px){.container{width:min(100% - 32px,var(--container))}.header-inner{height:74px}.brand img{width:40px;height:40px}.hero{min-height:820px}.hero-inner{padding-top:120px;display:block}.eyebrow{font-size:9px}.hero h1{font-size:46px;margin-top:20px}.hero-lead{font-size:15px}.hero-actions{align-items:flex-start;flex-direction:column;gap:10px}.hero-visual{width:340px;height:340px;right:-135px;bottom:40px}.visual-center{width:145px;height:145px}.orbit-one{width:250px;height:250px}.orbit-two{width:320px;height:320px}.orbit-label{display:none}.hero-bottom{justify-content:flex-start;gap:12px;overflow:hidden;white-space:nowrap;font-size:8px}.section{padding:85px 0}.section h2{font-size:41px}.about-copy{padding-top:0}.about-copy .statement{font-size:20px}.value-row{gap:12px}.value-row div{padding-right:0}.value-row strong{font-size:13px}.value-row small{font-size:9px}.section-heading{display:block;margin-bottom:40px}.section-heading>p{margin-top:24px}.eco-card{padding:26px;min-height:530px}.eco-card h3{font-size:36px}.future{padding:80px 0}.future blockquote{font-size:39px}.capabilities{grid-template-columns:1fr 1fr}.process{grid-template-columns:1fr 1fr;gap:28px 12px}.process:before{display:none}.process li{padding:0;min-height:0}.process-node{margin-bottom:22px}.process h3{font-size:15px;min-height:62px}.process p{font-size:11px}.process-icon{margin-bottom:10px}.process-caption{letter-spacing:.1em}.contact{min-height:560px}.contact h2{font-size:48px}.email-link{font-size:13px;gap:20px}.footer-inner{grid-template-columns:1fr}.footer-inner>div{margin-top:20px}.copyright{display:grid;gap:10px}}
@media(max-width:380px){.container{width:min(100% - 28px,var(--container))}.hero h1{font-size:40px}.hero-lead{font-size:14px}.hero-visual{right:-165px;opacity:.38}.section h2{font-size:37px}.value-row{grid-template-columns:1fr;gap:0;margin-top:38px;padding-top:8px}.value-row div{grid-template-columns:32px 1fr;padding:18px 0;border-bottom:1px solid var(--line)}.value-row div:last-child{border-bottom:0}.value-row span{grid-row:1/3;margin:3px 0 0}.value-row strong{font-size:15px}.value-row small{margin-top:5px;font-size:10px}.process{gap:26px 10px}.process h3{font-size:14px}.email-link{max-width:100%;overflow-wrap:anywhere}.capabilities span{padding-inline:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.orbit-two{animation:none}}