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/* Hero */.hero{background:linear-gradient(180deg,#fff 0,#f5f8fc 100%);padding:74px 0 68px}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:58px;align-items:center}.hero .kicker,.section-kicker{color:#3f8fe5;text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:800}.hero h1{font-size:clamp(40px,5vw,68px);line-height:1.08;color:#16283c;margin:14px 0 18px;letter-spacing:-.03em}.hero-sub{font-size:20px;color:#245f9e;font-weight:700}.hero-copy{font-size:17px;max-width:700px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 18px}.link-btn{display:inline-flex;align-items:center;min-height:44px;padding:8px 4px;font-weight:700}.cap-tags{display:flex;flex-wrap:wrap;gap:8px}.cap-tags span{background:#eaf4ff;border:1px solid #dce7f2;padding:6px 10px;border-radius:7px;font-size:13px;color:#315c82}.product-stage{position:relative;min-height:500px;display:flex;align-items:center;justify-content:center;background:#edf4fb;border-radius:28px 10px 28px 10px;overflow:hidden}.product-stage:before,.product-stage:after{content:"";position:absolute;border:1px solid rgba(63,143,229,.25);width:260px;height:260px;transform:rotate(18deg);border-radius:40px}.product-stage:before{left:-100px;top:-70px}.product-stage:after{right:-110px;bottom:-80px}.product-stage img{position:relative;z-index:2;max-height:470px;width:auto;object-fit:contain;padding:20px}
/* common sections */section{padding:76px 0}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}.section-head h2,.editorial h2,.dark-zone h2{font-size:clamp(30px,3.5vw,46px);line-height:1.15;color:#16283c;margin:6px 0 0;letter-spacing:-.02em}.section-head p{max-width:650px;margin:0}.task-nav{padding:0;background:#fff}.task-wrap{border-bottom:1px solid #dce7f2}.task-row{display:grid;grid-template-columns:1.2fr 1fr 1.3fr 1fr 1.2fr}.task-item{padding:26px 22px;border-right:1px solid #dce7f2;min-height:170px}.task-item:last-child{border-right:0}.task-item:nth-child(3){background:#f5f8fc}.task-no{display:block;color:#3f8fe5;font-size:12px;font-weight:800}.task-item h2{font-size:18px;margin:7px 0;color:#16283c}.task-item p{font-size:14px;margin:0 0 8px}.task-item a{font-weight:700;font-size:14px}.mosaic{background:#fff}.mosaic-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr;grid-auto-rows:minmax(210px,auto);gap:16px}.mosaic-item{border:1px solid #dce7f2;padding:28px;background:#fff;overflow:hidden}.mosaic-item.large{grid-row:span 2;background:#f5f8fc}.mosaic-item.wide{grid-column:span 2;background:#edf4fb}.mosaic-item h3{font-size:24px;color:#16283c;margin:0 0 10px}.mosaic-item img{max-height:220px;display:block;margin:20px auto 0;object-fit:contain}.network-zone{background:#f5f8fc}.network-layout{display:grid;grid-template-columns:260px 1fr;gap:34px}.network-tabs{display:flex;flex-direction:column;gap:8px}.network-tabs button{min-height:48px;border:1px solid transparent;background:transparent;text-align:left;border-radius:8px;padding:10px 14px;font-weight:800;color:#43566a;cursor:pointer}.network-tabs button[aria-selected="true"]{background:#fff;border-color:#dce7f2;color:#245f9e}.network-stage{background:#fff;border:1px solid #dce7f2;min-height:390px;padding:38px}.network-panel{display:grid;grid-template-columns:1fr 280px;gap:30px;align-items:center;border-bottom:1px solid #edf4fb;padding-bottom:32px;margin-bottom:32px}.network-panel:last-child{margin-bottom:0;border-bottom:0}.js .network-panel{display:none}.js .network-panel.active{display:grid}.network-panel h3{font-size:30px;color:#16283c;margin:0 0 12px}.network-panel img{max-height:220px;object-fit:contain}.journey{background:#fff}.journey-line{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.journey-line:before{content:"";position:absolute;left:2%;right:2%;top:50%;height:1px;background:#dce7f2}.journey-step{position:relative;background:#fff;border-left:3px solid #3f8fe5;padding:22px 22px 24px;margin:14px 0;min-height:170px}.journey-step:nth-child(even){transform:translateY(34px)}.journey-step strong{font-size:12px;color:#3f8fe5}.journey-step h3{color:#16283c;margin:7px 0;font-size:19px}.web3-process{background:#edf4fb}.process-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:54px}.process-list{counter-reset:flow}.process-list li{list-style:none;position:relative;padding:14px 20px 14px 54px;border-bottom:1px solid #dce7f2}.process-list li:before{counter-increment:flow;content:counter(flow,decimal-leading-zero);position:absolute;left:0;top:15px;color:#3f8fe5;font-weight:800}.process-list li:not(:last-child):after{content:"↓";position:absolute;left:20px;bottom:-14px;background:#edf4fb;padding:0 4px;color:#718296}.info-callout{border-left:4px solid #3f8fe5;background:#fff;padding:18px 20px;margin-top:24px}.dark-zone{background:#153f66;color:#d8e9f8}.dark-grid{display:grid;grid-template-columns:1fr .9fr;gap:50px;align-items:center}.dark-zone h2{color:#fff}.dark-zone a{color:#fff}.dark-check{display:grid;gap:10px;margin-top:18px}.dark-check span{display:block;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.15)}.dark-visual{background:rgba(255,255,255,.06);padding:24px;border:1px solid rgba(255,255,255,.12)}.dark-visual img{max-height:290px;display:block;margin:auto}.editorial{background:#fff}.editorial-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:52px}.feature-story{padding-right:28px;border-right:1px solid #dce7f2}.feature-story h2{max-width:720px}.article-index{display:grid}.article-index article{padding:16px 0;border-bottom:1px solid #dce7f2}.article-index small{color:#3f8fe5;font-weight:800}.article-index h3{margin:5px 0;color:#16283c;font-size:18px}.pos-zone{background:#f5f8fc}.pos-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.pos-grid article{background:#fff;padding:30px;border-top:3px solid #3f8fe5}.pos-grid h3{font-size:24px;color:#16283c}.updates-list{border-top:1px solid #dce7f2}.update-row{display:grid;grid-template-columns:150px 1fr auto;gap:24px;padding:22px 0;border-bottom:1px solid #dce7f2;align-items:center}.update-row small{color:#718296}.update-row h3{margin:0;color:#16283c;font-size:18px}.faq-list{border-top:1px solid #dce7f2}.faq-item{border-bottom:1px solid #dce7f2}.faq-q{width:100%;min-height:60px;border:0;background:#fff;text-align:left;display:flex;justify-content:space-between;align-items:center;padding:14px 0;font-weight:800;font-size:17px;color:#16283c;cursor:pointer}.faq-a{padding:0 0 20px;max-width:900px}.js .faq-a{display:none}.js .faq-item.open .faq-a{display:block}.download-zone{background:#245f9e;color:#fff}.download-zone .section-head h2,.download-zone .section-head p{color:#fff}.download-zone .download-btn{background:#fff;color:#245f9e!important;border-color:#fff}
/* inner pages */.page-hero{padding:62px 0 48px;background:#f5f8fc;border-bottom:1px solid #dce7f2}.breadcrumbs{font-size:13px;color:#718296;margin-bottom:16px}.breadcrumbs a{color:#718296}.page-hero h1{font-size:clamp(38px,5vw,60px);line-height:1.08;color:#16283c;margin:0 0 16px}.page-lead{font-size:19px;max-width:840px}.article-shell{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:58px;align-items:start}.article-content{min-width:0}.article-content h2{color:#16283c;font-size:30px;line-height:1.25;margin:58px 0 16px;padding-top:6px}.article-content h2:first-child{margin-top:0}.article-content h3{color:#245f9e;font-size:20px;margin:28px 0 10px}.article-content p{font-size:16px}.article-content ul,.article-content ol{padding-left:22px}.article-content li{margin:8px 0}.keyline{background:#edf4fb;border-left:4px solid #3f8fe5;padding:18px 20px;margin:24px 0}.risk-note{background:#f5f8fc;border:1px solid #dce7f2;padding:20px;margin:28px 0}.checklist{display:grid;grid-template-columns:1fr 1fr;gap:10px}.checklist li{list-style:none;position:relative;padding:12px 14px 12px 38px;background:#f5f8fc}.checklist li:before{content:"✓";position:absolute;left:14px;color:#245f9e;font-weight:900}.toc{position:sticky;top:116px;border-left:1px solid #dce7f2;padding-left:20px}.toc strong{display:block;color:#16283c;margin-bottom:10px}.toc a{display:block;padding:7px 0;color:#718296;font-size:14px}.toc a.active{color:#245f9e;font-weight:800}.mobile-toc{display:none}.related-links{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}.related-links a{display:block;padding:16px;border:1px solid #dce7f2;background:#fff;font-weight:700}.topic-facts{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0}.topic-facts div{padding:16px;background:#f5f8fc;border-top:2px solid #3f8fe5}.topic-facts strong{display:block;color:#16283c;margin-bottom:5px}.support-steps{counter-reset:support}.support-steps li{list-style:none;position:relative;padding:16px 16px 16px 54px;border-bottom:1px solid #dce7f2}.support-steps li:before{counter-increment:support;content:counter(support);position:absolute;left:8px;top:14px;width:28px;height:28px;border-radius:50%;background:#eaf4ff;color:#245f9e;display:grid;place-items:center;font-weight:800}
/* footer */.site-footer{background:#123958;color:#c9dced;padding:56px 0 22px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:38px}.footer-brand img{width:150px;background:#fff;border-radius:8px;padding:3px}.footer-grid h2{font-size:15px;color:#fff;margin:0 0 12px}.footer-grid a{display:block;color:#c9dced;padding:5px 0;font-size:14px}.footer-brand p{max-width:360px}.footer-warning{color:#fff;font-weight:700}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:20px;align-items:center;font-size:12px}.footer-bottom>span:nth-child(2){max-width:540px;text-align:center}.footer-bottom div{display:flex;gap:16px}.footer-bottom a{color:#fff}
@media(max-width:1080px){.desktop-nav{display:none}.mobile-menu-btn{display:block}.header-row{height:68px}.hero-grid{grid-template-columns:1fr 1fr}.task-row{grid-template-columns:repeat(3,1fr)}.task-item:nth-child(3){border-right:0}.task-item:nth-child(n+4){border-top:1px solid #dce7f2}.article-shell{grid-template-columns:minmax(0,1fr) 220px;gap:36px}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}}
@media(max-width:760px){html{scroll-padding-top:90px}.site-shell{width:min(100% - 28px,1180px)}.safety-strip{font-size:12px;line-height:1.45}.header-download{padding:8px 11px}.hero{padding:46px 0}.hero-grid{grid-template-columns:1fr}.hero h1{font-size:40px}.hero-sub{font-size:17px}.product-stage{min-height:390px}.task-row{grid-template-columns:1fr}.task-item{border-right:0!important;border-top:1px solid #dce7f2}.task-item:first-child{border-top:0}.mosaic-grid{grid-template-columns:1fr;grid-auto-rows:auto}.mosaic-item.large,.mosaic-item.wide{grid-row:auto;grid-column:auto}.network-layout{grid-template-columns:1fr}.network-tabs{flex-direction:row;overflow:auto;padding-bottom:5px;scrollbar-width:thin}.network-tabs button{white-space:nowrap;flex:0 0 auto}.network-stage{padding:24px}.network-panel,.js .network-panel.active{grid-template-columns:1fr}.network-panel img{order:-1}.journey-line{grid-template-columns:1fr;padding-left:16px}.journey-line:before{left:16px;top:0;bottom:0;width:1px;height:auto}.journey-step:nth-child(even){transform:none}.process-grid,.dark-grid,.editorial-grid,.pos-grid{grid-template-columns:1fr}.feature-story{padding-right:0;border-right:0;border-bottom:1px solid #dce7f2;padding-bottom:28px}.update-row{grid-template-columns:1fr;gap:4px}.section-head{display:block}.section-head p{margin-top:12px}.page-hero{padding:42px 0 34px}.article-shell{display:block}.toc{display:none}.mobile-toc{display:block;border:1px solid #dce7f2;background:#f5f8fc;padding:12px 16px;margin-bottom:26px}.mobile-toc summary{font-weight:800;color:#16283c;cursor:pointer}.mobile-toc a{display:block;padding:7px 0}.checklist,.topic-facts,.related-links{grid-template-columns:1fr}.article-content h2{font-size:26px;margin-top:46px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{flex-direction:column;align-items:flex-start}.footer-bottom>span:nth-child(2){text-align:left}.brand img{width:128px}.header-actions{gap:4px}}
@media(max-width:430px){.site-shell{width:calc(100% - 24px)}.header-download{display:none}.hero h1{font-size:36px}.hero-actions{display:grid}.hero-actions .download-btn{width:100%}.product-stage{min-height:340px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.article-content p{font-size:15.5px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}