:root{--bg:#080e17;--bg2:#0c1420;--panel:#101b29;--line:rgba(181,205,218,.16);--white:#f2f5f5;--muted:#a1b1bf;--mint:#b3eedc;--mint-dark:#74bbaa;--gold:#cdb78d;--blue:#849dd0;--max:1240px;--r:18px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--white);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.68;overflow-x:hidden}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(ellipse at 80% -10%,rgba(51,99,108,.15),transparent 38%)}a{color:inherit;text-decoration:none}button{font:inherit}img{max-width:100%;height:auto}button,a{ -webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid var(--mint);outline-offset:4px}.container{width:min(calc(100% - 72px),var(--max));margin-inline:auto}.skip{position:absolute;left:12px;top:-100px;background:var(--mint);color:#10202d;z-index:30;padding:12px}.skip:focus{top:12px}.bar{height:1px;background:var(--line)}.site-header{height:91px;position:sticky;top:0;z-index:20;border-bottom:1px solid rgba(178,202,215,.09);background:rgba(8,14,23,.88);backdrop-filter:blur(22px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;gap:28px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}.brand img{width:42px;height:42px}.brand strong{font-size:24px;letter-spacing:.05em;line-height:1;display:block}.brand strong em{font-style:normal;color:var(--mint)}.brand small{display:block;margin-top:6px;font-size:9px;font-weight:700;letter-spacing:.27em;color:#8193a1}.nav{display:flex;gap:35px;align-items:center}.nav a{font-size:13px;color:#bbc5ce;transition:color .2s}.nav a:hover,.nav a[aria-current="page"]{color:var(--mint)}.header-actions{display:flex;align-items:center;gap:14px}.lang{display:flex;border:1px solid var(--line);border-radius:40px;padding:4px;gap:1px}.lang button{padding:5px 7px;min-width:30px;font-size:11px;color:var(--muted);border:0;background:transparent;border-radius:20px;cursor:pointer}.lang button[aria-pressed="true"]{background:#243340;color:var(--white)}.header-contact{border:1px solid #47616a;padding:10px 15px;border-radius:7px;font-size:12px;white-space:nowrap}.header-contact:hover{border-color:var(--mint);color:var(--mint)}.menu-button{display:none;background:none;border:1px solid var(--line);width:42px;height:42px;border-radius:7px;color:var(--white);cursor:pointer;font-size:23px;line-height:1}.eyebrow{font-size:11px;letter-spacing:.24em;font-weight:700;color:var(--mint);display:flex;align-items:center;gap:10px}.eyebrow:before{content:"";height:6px;width:6px;border-radius:50%;background:var(--mint);box-shadow:0 0 13px var(--mint)}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.18}h1{letter-spacing:-.05em}h2{font-size:clamp(31px,4.3vw,55px);letter-spacing:-.055em;font-weight:600}h3{font-size:23px;letter-spacing:-.03em}.lead{color:#b3c0cb;line-height:1.95;font-size:16px}.serif{font-family:Georgia,"Times New Roman",serif;letter-spacing:-.045em}.accent{color:var(--mint)}.muted{color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:30px;min-height:54px;padding:13px 23px;background:var(--mint);color:#09201e;border-radius:5px;font-size:13px;font-weight:750;transition:background .2s,transform .2s}.button:hover{background:#d5fff0;transform:translateY(-2px)}.button.secondary{background:transparent;border:1px solid #435363;color:var(--white)}.button.secondary:hover{border-color:var(--mint)}.inline-link{display:inline-flex;align-items:center;gap:18px;color:var(--mint);font-size:13px;letter-spacing:.03em}.inline-link:hover{gap:26px}.thin-label{font-size:10px;letter-spacing:.2em;color:#8193a2;font-weight:700}.display-line{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}
/* HERO */
.hero{min-height:735px;display:grid;grid-template-columns:52% 48%;align-items:center;padding-top:52px;padding-bottom:85px;position:relative}.hero-copy{padding:45px 0 25px;z-index:2}.hero h1{font-size:clamp(52px,5.2vw,76px);margin:28px 0;line-height:1.14;font-weight:650;max-width:780px}.hero h1 span{display:block}.hero .lead{max-width:545px;margin:0 0 35px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap}.hero-index{display:flex;gap:40px;align-items:center;margin-top:72px;padding-top:25px;border-top:1px solid var(--line);font-size:11px;letter-spacing:.13em;color:#8193a2}.hero-index strong{color:var(--white);font-weight:550}.orbital{height:620px;position:relative;display:flex;align-items:center;justify-content:center;transform:translateX(22px)}.orbital:before{position:absolute;content:"";width:570px;height:570px;max-width:100%;border-radius:50%;background:radial-gradient(circle,rgba(104,166,160,.12),rgba(37,75,88,.035) 48%,transparent 70%);filter:blur(5px)}.orbit-svg{width:min(620px,100%);height:auto;filter:drop-shadow(0 0 32px rgba(91,148,155,.13));animation:floaty 10s ease-in-out infinite}.orbital-caption{position:absolute;bottom:29px;right:35px;font-size:10px;letter-spacing:.23em;color:#8194a3}.orbital-label{position:absolute;background:rgba(15,28,39,.86);border:1px solid #304c55;box-shadow:0 15px 35px #0002;backdrop-filter:blur(15px);border-radius:8px;padding:13px 17px;font-size:10px;letter-spacing:.12em;color:#c2d6d8}.orbital-label:before{content:"";display:inline-block;width:6px;height:6px;background:var(--mint);border-radius:50%;margin-right:9px}.orbital-label.one{top:114px;right:-2px}.orbital-label.two{bottom:146px;left:10px}.orbital-label.three{bottom:112px;right:3px}@keyframes floaty{50%{transform:translateY(-10px)}}
/* SECTIONS */
.section{padding:125px 0}.section-head{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:end;margin-bottom:45px}.section-head h2{max-width:610px;margin:22px 0 0}.section-head p{max-width:425px;margin:0 0 6px auto;color:var(--muted);font-size:15px}.eyebrow.num:before{display:none}.headline-index{padding:21px 0;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:11px;color:#8c9da9;letter-spacing:.13em}.identity-section{background:linear-gradient(180deg,var(--bg),#0b141e)}.manifesto{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;padding:36px 0 64px}.manifesto h2{font-size:clamp(37px,4.65vw,64px);line-height:1.4}.manifesto p{max-width:490px;font-size:16px;color:#b0bdc9;line-height:2.1;margin-left:auto}.manifesto-aside{display:flex;gap:22px;border-top:1px solid var(--line);padding:30px 0}.manifesto-aside div{flex:1}.manifesto-aside strong{display:block;font-weight:550;margin:10px 0;font-size:17px}.manifesto-aside span{display:block;color:#899da9;font-size:12px}
.portfolio-section{background:#0c1520}.port-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:15px}.port-card{grid-column:span 2;min-height:328px;background:#101c29;border:1px solid var(--line);padding:28px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:transform .2s,border-color .2s}.port-card:nth-child(4),.port-card:nth-child(5){grid-column:span 3;min-height:260px}.port-card:hover{transform:translateY(-5px);border-color:#5e8b89}.port-card .card-top{display:flex;justify-content:space-between;align-items:center}.port-card .symbol{font-size:31px;color:var(--mint);height:48px;font-family:Georgia,serif}.card-arrow{font-size:24px;color:var(--mint);font-weight:300}.port-card .card-bottom{margin-top:auto}.port-card h3{margin:0 0 10px;font-weight:550}.port-card p{font-size:13px;line-height:1.8;color:#99aab8;margin-bottom:18px;max-width:335px}.port-card .domain-tag{border-top:1px solid var(--line);padding-top:14px;display:flex;justify-content:space-between;font-size:10px;letter-spacing:.13em;color:#7e96a6}.port-card:after{content:"";position:absolute;right:-60px;top:-110px;width:200px;height:200px;border:1px solid rgba(161,215,205,.08);border-radius:50%;box-shadow:0 0 0 50px rgba(154,198,199,.023)}.port-footnote{color:#8197a5;margin-top:20px;font-size:12px}
.model-section{background:#080e17}.model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:60px;border:1px solid var(--line)}.model-step{padding:37px;min-height:290px;position:relative;border-right:1px solid var(--line)}.model-step:last-child{border-right:0}.model-step .step-num{font-size:60px;color:#2f4652;line-height:1;display:block;font-family:Georgia,serif;margin-bottom:37px}.model-step h3{margin-bottom:14px}.model-step p{font-size:14px;color:#94a8b6;max-width:275px}.model-step:after{content:"↗";position:absolute;top:38px;right:32px;color:var(--mint)}
.principle-section{padding:112px 0;background:#111e2b;position:relative;overflow:hidden}.principle-section:before{content:"";position:absolute;right:-80px;top:-110px;width:440px;height:440px;border-radius:50%;border:1px solid rgba(181,233,216,.08);box-shadow:0 0 0 90px rgba(154,201,188,.025),0 0 0 170px rgba(154,201,188,.018)}.principle-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;position:relative}.principle-wrap h2{max-width:420px;line-height:1.4}.principle-list article{padding:21px 0 25px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:36px 1fr;gap:13px}.principle-list article:first-child{border-top:1px solid var(--line)}.principle-list article b{color:var(--mint);font-size:13px}.principle-list article h3{font-size:20px;margin:0 0 7px}.principle-list article p{font-size:13px;color:#9fb0bd;line-height:1.8;margin:0}.editorial-cta{padding:105px 0}.editorial-cta .cta-panel{background:radial-gradient(ellipse at 90% 20%,rgba(106,153,157,.16),transparent 45%),#111e2c;border:1px solid var(--line);padding:60px 70px;display:flex;gap:40px;justify-content:space-between;align-items:center}.editorial-cta h2{font-size:clamp(32px,3.7vw,48px);max-width:670px;margin:12px 0}.editorial-cta p{color:#a8b8c5;margin-bottom:0}
/* INNER */
.page-hero{padding:110px 0 70px;position:relative;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(48px,7.5vw,96px);margin:20px 0 25px;line-height:1.1;max-width:1080px}.page-hero p{color:#abb8c5;max-width:790px;font-size:17px;line-height:1.95}.page-eyebrow{display:flex;justify-content:space-between;align-items:center;color:#8599aa}.page-hero .outline-num{position:absolute;right:7%;bottom:4%;font-family:Georgia,serif;font-size:170px;line-height:1;color:rgba(145,188,190,.045);pointer-events:none}.content-section{padding:95px 0}.two-columns{display:grid;grid-template-columns:38% 1fr;gap:75px;align-items:start}.prose{color:#b3c1ca;line-height:2}.prose h2,.prose h3{color:var(--white)}.prose p{margin-bottom:22px}.prose-list{border-top:1px solid var(--line)}.prose-list article{border-bottom:1px solid var(--line);padding:33px 0;display:grid;grid-template-columns:90px 1fr;gap:30px}.prose-list .number{font-family:Georgia,serif;color:var(--mint);font-size:25px}.prose-list h3{margin:0 0 10px}.prose-list p{color:#9faebc;margin:0;font-size:14px}.biz-row{border-top:1px solid var(--line);display:grid;grid-template-columns:55px 1fr 1.1fr 180px;gap:25px;padding:44px 8px;align-items:start}.biz-row:last-child{border-bottom:1px solid var(--line)}.biz-row .biz-id{font-size:13px;color:var(--mint)}.biz-row h2{font-size:27px;margin:0}.biz-row .en-label{font-size:11px;letter-spacing:.14em;color:#7e98a6}.biz-row p{font-size:14px;color:#a8b8c5;max-width:425px;margin:0}.biz-row .status{font-size:11px;color:#94a9b5;text-align:right}.biz-row .status:before{content:"◌";color:var(--gold);margin-right:7px}.planned-note{border:1px solid #40515d;border-left:3px solid var(--mint);padding:24px 28px;background:rgba(164,227,210,.035);font-size:13px;color:#aebfc8;margin:40px 0}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.contact-card{background:#101b28;border:1px solid var(--line);padding:34px;min-height:235px;display:flex;flex-direction:column}.contact-card .contact-icon{color:var(--mint);font-size:24px}.contact-card h2{font-size:26px;margin-top:30px;margin-bottom:12px}.contact-card p{font-size:14px;color:#a2b4c1;max-width:400px}.contact-card .contact-link{margin-top:auto;color:var(--mint);font-size:13px;word-break:break-word}.legal-document{max-width:840px;line-height:2;color:#b0c0cc}.legal-document h2{font-size:22px;margin:35px 0 12px;color:#eff7f8}.legal-document p{margin:0 0 15px}.legal-document ul{padding-left:22px}
/* FOOTER */
.footer{background:#060a11;border-top:1px solid var(--line);padding:75px 0 27px}.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px;padding-bottom:75px}.footer-intro p{font-size:12px;max-width:280px;color:#8498a6;margin-top:23px}.footer-col h4{font-size:11px;letter-spacing:.15em;color:#d6dee0;margin:0 0 20px}.footer-col a,.footer-col span{display:block;color:#879aa7;font-size:12px;margin:12px 0}.footer-col a:hover{color:var(--mint)}.footer-bottom{padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;align-items:center;color:#677a89;font-size:10px;letter-spacing:.06em}.footer-bottom a:hover{color:var(--mint)}
/* responsive */
@media(max-width:1080px){.nav{gap:18px}.nav a{font-size:12px}.header-contact{display:none}.hero{grid-template-columns:55% 45%}.hero h1{font-size:57px}.orbital-label.one{right:5px}.orbital-label.three{right:0}.port-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.port-card,.port-card:nth-child(4),.port-card:nth-child(5){grid-column:span 1;min-height:295px}.biz-row{grid-template-columns:40px 1fr 1.2fr;gap:15px}.biz-row .status{grid-column:2/-1;text-align:left}.footer-top{grid-template-columns:1.6fr repeat(3,1fr)}}
@media(max-width:780px){.container{width:min(calc(100% - 38px),var(--max))}.site-header{height:75px}.brand strong{font-size:22px}.brand img{width:35px;height:35px}.nav{display:none;position:absolute;top:74px;left:0;right:0;background:#0e1925;border-bottom:1px solid var(--line);padding:16px 20px 23px;flex-direction:column;align-items:stretch;gap:0;box-shadow:0 24px 30px #0006}.nav.is-open{display:flex}.nav a{font-size:15px;padding:13px 9px;border-bottom:1px solid var(--line)}.menu-button{display:block}.hero{display:flex;flex-direction:column;align-items:stretch;min-height:unset;padding-top:70px;padding-bottom:44px}.hero-copy{padding:0}.hero h1{font-size:clamp(49px,10vw,70px);max-width:600px}.hero .lead{font-size:14px}.hero-index{margin-top:44px;gap:19px;flex-wrap:wrap}.orbital{transform:none;height:440px;width:100%;margin-top:8px}.orbit-svg{max-width:440px}.orbital-label.one{top:54px;right:1px}.orbital-label.two{bottom:86px;left:0}.orbital-label.three{bottom:66px;right:8px}.orbital-caption{bottom:0}.section{padding:79px 0}.section-head,.manifesto,.principle-wrap,.two-columns{grid-template-columns:1fr;gap:23px}.section-head h2{margin:17px 0 0}.section-head p{margin:0}.manifesto{gap:0}.manifesto p{margin-left:0}.manifesto-aside{flex-wrap:wrap}.manifesto-aside div{flex:1 1 135px}.port-grid{grid-template-columns:1fr 1fr;gap:10px}.port-card,.port-card:nth-child(4),.port-card:nth-child(5){grid-column:span 1;padding:24px;min-height:310px}.model-grid{grid-template-columns:1fr}.model-step{min-height:235px;border-right:0;border-bottom:1px solid var(--line);padding:28px}.model-step:last-child{border-bottom:0}.model-step .step-num{font-size:42px;margin-bottom:22px}.principle-section{padding:82px 0}.principle-wrap{gap:38px}.editorial-cta{padding:67px 0}.editorial-cta .cta-panel{padding:40px 30px;display:block}.editorial-cta .button{margin-top:29px}.page-hero{padding:82px 0 50px}.page-hero h1{font-size:clamp(48px,9vw,74px)}.page-hero p{font-size:15px}.page-hero .outline-num{font-size:110px}.content-section{padding:65px 0}.footer{padding-top:53px}.footer-top{grid-template-columns:1fr 1fr;gap:34px;padding-bottom:42px}.footer-intro{grid-column:1/-1}.footer-bottom{flex-wrap:wrap}.contact-grid{grid-template-columns:1fr}}
@media(max-width:540px){.lang button{padding:4px;min-width:27px}.header-actions{gap:7px}.hero h1{font-size:clamp(43px,10.3vw,56px)}.hero-actions{display:flex;align-items:stretch;flex-direction:column}.button{width:100%}.orbital{height:350px;margin-top:5px}.orbital-label{padding:8px 10px;font-size:8px}.orbital-label.one{top:43px}.orbital-label.two{bottom:69px}.orbital-label.three{bottom:53px}.orbital-caption{font-size:8px}.manifesto-aside{gap:8px}.manifesto-aside div{flex:1 1 120px}.port-grid{grid-template-columns:1fr}.port-card,.port-card:nth-child(4),.port-card:nth-child(5){min-height:238px}.port-card .symbol{font-size:27px}.section-head h2,.manifesto h2{font-size:36px}.biz-row{grid-template-columns:30px 1fr;gap:15px;padding:30px 0}.biz-row p,.biz-row .status{grid-column:2;max-width:100%}.prose-list article{grid-template-columns:50px 1fr;gap:15px}.contact-card{padding:26px}.page-hero h1{font-size:47px}.footer-top{grid-template-columns:1fr 1fr}.footer-col:last-child{grid-column:1/-1}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.orbit-svg{animation:none}*,*:before,*:after{transition:none!important}}

/* V4 refined layout */
.brand strong{font-weight:760;letter-spacing:.08em}
.biz-row{grid-template-columns:55px minmax(0,.85fr) minmax(0,1.35fr)}
.contact-resources{display:flex;gap:12px;flex-wrap:wrap;margin-top:auto;color:var(--mint);font-size:13px}
.contact-resources span{border-bottom:1px solid rgba(179,238,220,.25);padding-bottom:4px}
[data-contact]:empty{display:none}
@media(max-width:1080px){.biz-row{grid-template-columns:40px minmax(0,.9fr) minmax(0,1.2fr)}}
@media(max-width:540px){.biz-row{grid-template-columns:30px minmax(0,1fr)}}


/* Statutory ICP registration: centered in footer on every page */
.footer-icp{padding-top:20px;text-align:center;color:#8196a3;font-size:12px;letter-spacing:.02em;line-height:1.8}
.footer-icp a{color:#96a9b5;text-decoration:none;display:inline-block;min-height:24px}
.footer-icp a:hover,.footer-icp a:focus-visible{color:var(--mint);text-decoration:underline;text-underline-offset:4px}
/* V5: approachable content and usability refinements */
.biz-row{grid-template-columns:55px minmax(200px,.8fr) minmax(0,1.35fr);align-items:start}
.biz-copy p{max-width:none}.biz-example{margin-top:17px;padding-left:16px;border-left:2px solid rgba(179,238,220,.35)}
.biz-example-label{display:block;font-size:11px;letter-spacing:.05em;color:var(--mint);margin-bottom:8px}
.biz-example p{font-size:13px;color:#c5d0d8;line-height:1.8}
.faq-section{background:#0b1520;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:start}
.faq-wrap h2{font-size:clamp(31px,3.6vw,50px);margin-top:20px;line-height:1.3}
.faq-items{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line);padding:0 2px}
.faq-item summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:28px;padding:23px 0;font-size:17px;font-weight:530;line-height:1.5}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:focus-visible{outline:2px solid var(--mint);outline-offset:2px}
.faq-arrow{color:var(--mint);font-size:22px;flex-shrink:0;font-weight:300;transition:transform .2s}
.faq-item[open] .faq-arrow{transform:rotate(45deg)}
.faq-item p{margin:0;padding:0 35px 24px 0;color:#acbfcc;font-size:14px;line-height:1.95}
.port-card:focus-visible,.nav a:focus-visible{outline:2px solid var(--mint);outline-offset:3px}
@media(max-width:1080px){.biz-row{grid-template-columns:40px minmax(150px,.75fr) minmax(0,1.2fr)}}
@media(max-width:780px){.faq-wrap{grid-template-columns:1fr;gap:26px}}
@media(max-width:540px){.biz-row{grid-template-columns:30px minmax(0,1fr)}.biz-copy{grid-column:2}.faq-item summary{font-size:15px}.faq-item p{padding-right:4px}}
.contact-unavailable{font-size:12px;color:#a4b4c2;margin-top:auto;line-height:1.7}
@media(prefers-reduced-motion:reduce){.faq-arrow{transition:none}}

/* V5.1: small-screen header and editorial line-wrap refinements */
@media (min-width:781px){.manifesto h2{font-size:clamp(36px,3.7vw,52px);line-height:1.32}}
@media (max-width:360px){
  .container{width:calc(100% - 26px)}
  .header-inner{gap:8px}
  .brand{gap:7px}
  .brand img{width:30px;height:30px}
  .brand strong{font-size:19px}
  .header-actions{gap:5px}
  .lang{padding:2px}
  .lang button{min-width:23px;padding:4px 3px}
  .menu-button{width:36px;height:36px;font-size:21px}
}