/* Four connected brand destinations, with the selected orange brand palette. */
:root{--orange:#ed5427;--orange-dark:#ac3514;--peach:#fff0e8;--accent-text:#b53c18;--accent-ink:#fff;--accent-soft:#fff0e8;--brand-dark:#172321;--muted:#616964;--line:#dfe5df;--soft:#f5f7f5}
:root{--theme-glow:color-mix(in srgb,var(--orange) 16%,transparent)}
.logo{font-size:29px;letter-spacing:-1.5px}.nav-wrap{gap:26px}.nav-wrap nav{gap:30px}.nav-wrap nav a{font-size:14px}.nav-cta{gap:20px}.button-orange{color:var(--accent-ink)}.button-orange:hover{background:var(--orange-dark);color:white}.button-light{background:white;color:#172321}.button-outline{background:transparent;border-color:currentColor}.button-dark{background:var(--brand-dark)}button:focus-visible,a:focus-visible{outline-color:var(--accent-text)}.brand-page{--ink:#202b26;--muted:#616964}.brand-page p{line-height:1.7}.brand-kicker{display:flex;align-items:center;gap:16px;font-size:12px;line-height:1.6!important;font-weight:600;letter-spacing:1.5px;margin:0 0 24px;color:var(--accent-text)}.brand-kicker>span{color:#6d746e;font-size:11px;letter-spacing:1px;border-left:1px solid #ccd3cc;padding-left:16px}.brand-page h1{font-family:var(--display);font-weight:500;letter-spacing:-2.8px;line-height:1.05;font-size:clamp(48px,5.5vw,72px);margin:0 0 26px}.brand-page h1 em,.brand-page h2 em{font-style:normal;color:var(--orange)}.brand-page h2{font-size:40px;line-height:1.13;letter-spacing:-1.4px;font-weight:500;margin:0 0 22px}.brand-page h3{font-family:var(--display);font-weight:500;font-size:26px;letter-spacing:-.65px;line-height:1.2;margin:0 0 14px}.brand-lead{font-size:20px;line-height:1.55!important;letter-spacing:-.3px;color:#505c54}.brand-actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px;margin-top:28px}.brand-section{padding-block:76px}.section-heading{display:grid;grid-template-columns:1.1fr .85fr;gap:80px;align-items:end;margin-bottom:36px}.section-heading h2{margin-bottom:0}.section-heading>p{font-size:16px;color:var(--muted);max-width:450px;margin:0}.mini-label{font-size:11px;font-weight:600;letter-spacing:1.5px}.muted{color:var(--muted)}.status-pill{display:inline-flex;border:1px solid var(--line);border-radius:40px;padding:5px 10px;white-space:nowrap;font-size:10px;font-weight:600;letter-spacing:1px;color:#606b61;background:#f5f7f3}
/* Network: an editorial introduction with an interactive architecture atlas. */
.network-intro{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;padding-block:58px 62px}.network-intro-copy .brand-lead{margin-bottom:0}.network-atlas{border:1px solid var(--line);border-radius:12px;background:linear-gradient(160deg,#fff 30%,var(--accent-soft));box-shadow:0 18px 50px #1b352108;overflow:hidden}.atlas-caption{display:flex;justify-content:space-between;padding:19px 22px;color:#6f786e;font-size:10px;letter-spacing:1.2px}.atlas-map{height:290px;position:relative}.atlas-lines{position:absolute;width:100%;height:100%;stroke:#b9c5b9;fill:none;stroke-width:1.2;stroke-dasharray:3 4}.atlas-pulse{stroke:var(--orange);stroke-width:2;stroke-dasharray:14 300;animation:atlas-transmit 6s linear infinite}@keyframes atlas-transmit{to{stroke-dashoffset:-628}}.atlas-research{position:absolute;top:2px;width:100%;text-align:center;font-size:11px;letter-spacing:1.5px;color:var(--accent-text)}.atlas-research span{display:block;color:#7c847b;font-size:11px;letter-spacing:0;margin-top:4px}.atlas-center{position:absolute;left:50%;top:30%;transform:translateX(-50%);display:flex;align-items:center;flex-direction:column;gap:13px}.atlas-center>svg{width:64px;height:72px;stroke:var(--orange);fill:none;stroke-width:1.3;filter:drop-shadow(0 6px 15px var(--theme-glow))}.atlas-center>span{font-family:var(--display);font-size:17px;letter-spacing:-.4px;font-weight:550}.atlas-node{position:absolute;bottom:12px;width:40%;background:#fff;text-align:left;padding:16px 18px;border:1px solid var(--line);border-radius:5px;transition:border-color .2s,transform .2s}.atlas-node:hover{transform:translateY(-3px)}.atlas-node.active{border-color:var(--orange);box-shadow:0 4px 18px var(--theme-glow)}.atlas-private{left:6%}.atlas-public{right:6%}.atlas-node>span{font-size:10px;letter-spacing:1px;color:var(--accent-text)}.atlas-node strong{display:block;margin:6px 0;font-family:var(--display);font-size:21px;font-weight:550}.atlas-node small{font-size:11px;color:var(--muted)}.atlas-detail{padding:20px 25px 23px;background:#fff;border-top:1px solid var(--line);min-height:190px}.atlas-detail .mini-label{color:var(--accent-text);font-size:10px}.atlas-detail h2{font-size:23px;margin:9px 0;letter-spacing:-.5px}.atlas-detail p{font-size:14px;line-height:1.6;margin:0 0 14px;color:var(--muted)}.atlas-detail a{font-size:13px;font-weight:550;display:flex;justify-content:space-between}.brand-principle-strip{border-block:1px solid var(--line)}.brand-principle-strip>.wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:20px}.brand-principle-strip span{color:var(--muted);letter-spacing:1.3px;font-size:10px}.brand-principle-strip p{font-family:var(--display);font-size:18px;letter-spacing:-.4px;margin:0}.world-cards{display:grid;grid-template-columns:1fr 1fr;gap:20px}.world-card{padding:36px;border-radius:8px;position:relative}.public-card{background:var(--brand-dark);color:white}.private-card{background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--orange) 24%,white)}.world-card .mini-label{font-size:11px;margin:0 0 40px}.world-card h3{font-size:32px;letter-spacing:-1px}.world-card>p:not(.mini-label){font-size:16px;color:#c0cdc5;max-width:420px}.private-card>p:not(.mini-label){color:#5f695e}.world-tags{display:flex;gap:8px;flex-wrap:wrap;margin:26px 0 30px}.world-tags span{padding:5px 8px;border:1px solid #647069;font-size:11px;border-radius:3px}.private-card .world-tags span{border-color:#c6cfbf}.world-card>small{display:block;margin-top:22px;opacity:.6;font-size:12px}.research-bridge{display:flex;gap:20px;align-items:center;padding:25px 6px 0}.bridge-mark{font-size:35px;color:var(--orange)}.research-bridge p{font-size:14px;max-width:650px;color:var(--muted);margin:0}.research-bridge strong{color:var(--ink)}.research-bridge a{margin-left:auto;font-size:14px;white-space:nowrap;font-weight:550}.ecosystem-section{background:#f4f7f3;border-block:1px solid var(--line)}.ecosystem-browser{display:grid;grid-template-columns:.9fr 1.35fr;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden}.ecosystem-tabs{padding:20px;display:flex;flex-direction:column;gap:6px;border-right:1px solid var(--line)}.ecosystem-tabs button{display:flex;align-items:center;gap:18px;padding:20px 16px;text-align:left;background:transparent;border:1px solid transparent;border-radius:4px;flex:1}.ecosystem-tabs button[aria-selected=true]{background:var(--accent-soft);border-color:color-mix(in srgb,var(--orange) 25%,white)}.ecosystem-tabs button>span:nth-child(2){font-size:19px;font-weight:500;font-family:var(--display)}.ecosystem-tabs small{display:block;font-size:13px;color:var(--muted);margin-top:6px;font-family:var(--font);font-weight:400}.ecosystem-tabs button>span:last-child{margin-left:auto;color:var(--accent-text)}.tool-symbol{font-size:28px;color:var(--accent-text);width:30px;text-align:center}.ecosystem-panel{padding:28px 34px;min-width:0}.panel-top{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:12px}.tool-visual{height:102px;display:flex;align-items:center;gap:15px;position:relative;color:#556158;font-size:10px;letter-spacing:1px}.tool-glyph{font-size:46px;line-height:1;color:var(--orange);margin-right:10px}.tool-visual-line{height:1px;background:var(--line);flex:1}.visual-arrow{font-size:25px;color:var(--orange)}.ecosystem-panel h3{font-size:25px}.ecosystem-panel>p{font-size:16px;color:var(--muted);margin:0 0 18px}.ecosystem-panel p.tool-deliverable{font-size:12px;line-height:1.7;border-top:1px solid var(--line);padding-top:16px;margin-bottom:22px}.use-case-rows{border-top:1px solid var(--line)}.use-case-rows>a{display:grid;grid-template-columns:25px 30px 1fr 1.4fr 20px;gap:22px;align-items:center;padding:25px 12px;border-bottom:1px solid var(--line);transition:background .2s,padding .2s}.use-case-rows>a:hover{background:var(--accent-soft);padding-inline:18px}.case-row-number{font-size:11px;color:#8b958a;font-family:monospace}.use-case-rows .icon{color:var(--accent-text);height:27px;width:27px}.use-case-rows strong{font-size:23px;letter-spacing:-.5px;font-family:var(--display);font-weight:500}.use-case-rows small{display:block;margin-top:6px;font-size:12px;color:var(--muted)}.use-case-rows p{margin:0;font-size:14px;color:var(--muted);max-width:450px}.case-row-arrow{color:var(--accent-text);font-size:24px}.roadmap-section{background:#f5f7f4;border-block:1px solid var(--line)}.roadmap-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:25px}.roadmap-filters button,.research-filters button{background:white;border:1px solid var(--line);font-size:13px;padding:10px 15px;border-radius:4px}.roadmap-filters button[aria-pressed=true],.research-filters button[aria-selected=true]{background:var(--brand-dark);border-color:var(--brand-dark);color:white}.roadmap-list{border-top:1px solid #d9e0d7}.roadmap-row{display:grid;grid-template-columns:160px 1fr 75px;align-items:start;gap:30px;padding:30px 0;border-bottom:1px solid #d9e0d7}.roadmap-row[hidden]{display:none}.roadmap-marker{display:flex;align-items:center;gap:12px;font-size:13px;padding-top:5px;color:var(--accent-text)}.roadmap-marker:before{content:'';width:9px;height:9px;border:2px solid var(--orange);border-radius:50%;flex-shrink:0}.roadmap-row h3{font-size:23px;margin-bottom:8px}.roadmap-row p{font-size:15px;margin:0 0 12px;color:var(--muted);max-width:670px}.roadmap-products{font-size:11px;text-transform:uppercase;letter-spacing:.75px;color:#52644f}.roadmap-state{font-size:11px;color:#5c6c57;justify-self:end;padding:5px 8px;border:1px solid #ccd7c6;border-radius:3px}.vision-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:90px}.vision-copy p{color:var(--muted);margin-top:0}.vision-copy .large-copy{font-size:27px;font-family:var(--display);line-height:1.35;letter-spacing:-.65px;color:var(--ink)}.vision-principles{display:flex;flex-direction:column;gap:14px;margin-top:30px}.vision-principles span{font-size:14px;border-bottom:1px solid var(--line);padding-bottom:12px}.vision-principles span:before{content:'↗';color:var(--accent-text);margin-right:20px}.brand-closing{padding:65px 0;background:var(--accent-soft)}.brand-closing h2{font-size:48px;margin:0}.brand-closing h2 em{color:var(--accent-text)}
/* Mainnet: a dark, full-width transaction workbench. */
.mainnet-hero{background:#14221e;color:#fff;padding:36px 0 44px;position:relative;overflow:hidden}.mainnet-mast{display:flex;align-items:center;justify-content:space-between;margin-bottom:36px}.mainnet-mast .brand-kicker{color:var(--orange);margin:0}.mainnet-mast .brand-kicker>span{color:#a9b9ae;border-color:#496055}.on-dark{background:#20352b;border-color:#43574b;color:#c9d5c7}.mainnet-headline{display:grid;grid-template-columns:1.35fr 1fr;gap:60px;align-items:center;margin-bottom:36px}.mainnet-headline h1{font-size:clamp(42px,4.8vw,62px);margin:0}.mainnet-headline .brand-lead{font-size:18px;color:#becfc2;margin:0}.mainnet-headline .brand-actions{gap:20px;margin-top:22px}.mainnet-headline .text-link{font-size:13px}.transaction-lab{border:1px solid #42564a;border-radius:8px;background:#1b2c24;overflow:hidden}.lab-top{display:flex;justify-content:space-between;border-bottom:1px solid #42564a;padding:15px 22px;font-size:10px;letter-spacing:1.3px;color:#b0c1b3}.transaction-stages{display:grid;grid-template-columns:repeat(4,1fr)}.transaction-stages button{background:transparent;color:#c3cfc3;text-align:left;padding:21px 25px;border-right:1px solid #42564a;border-bottom:2px solid transparent;position:relative}.transaction-stages button:last-child{border-right:0}.transaction-stages button>span{font-size:10px;letter-spacing:1px;color:#819781}.transaction-stages strong{display:block;font-family:var(--display);font-size:25px;font-weight:500;margin:8px 0 5px}.transaction-stages small{font-size:12px;color:#a1b49f}.transaction-stages button[aria-selected=true]{background:#283f30;border-bottom-color:var(--orange);color:#fff}.transaction-stages button[aria-selected=true]>span{color:var(--orange)}.transaction-detail{display:flex;align-items:center;justify-content:space-between;gap:30px;border-top:1px solid #42564a;padding:23px 26px;min-height:184px}.transaction-detail .mini-label{margin:0 0 9px;color:#a7ba9f;font-size:10px}.transaction-detail h2{font-size:24px;letter-spacing:-.5px;margin-bottom:9px}.transaction-detail p:last-child{color:#b8c7b6;font-size:14px;max-width:710px;line-height:1.6;margin:0}.transaction-detail .button{flex-shrink:0;font-size:13px;min-height:42px}.participation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.participation-grid article{border-top:1px solid var(--line);padding-top:22px}.large-index{font-family:var(--display);font-size:45px;color:var(--orange);letter-spacing:-2px;display:block;margin-bottom:30px}.participation-grid h3{font-size:25px}.participation-grid p{font-size:15px;color:var(--muted);margin:0 0 20px}.participation-grid a{font-size:14px;font-weight:550;color:var(--accent-text)}.mainnet-principles{background:var(--accent-soft);padding:64px 0}.mainnet-principles>.wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.mainnet-principles h2 em{color:var(--accent-text)}.public-use-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.public-use-grid article>span{font-size:10px;letter-spacing:1px;color:var(--accent-text);display:block;margin-bottom:16px}.public-use-grid h3{font-size:23px}.public-use-grid p{font-size:14px;color:var(--muted);margin:0}.resource-heading{max-width:650px;margin-bottom:35px}.resource-heading>p:last-child{color:var(--muted)}.resource-list{border-top:1px solid var(--line)}.resource-list details{border-bottom:1px solid var(--line)}.resource-list summary{cursor:pointer;display:flex;align-items:center;gap:22px;list-style:none;padding:23px 0}.resource-list summary::-webkit-details-marker{display:none}.resource-list summary>span:first-child{font-family:monospace;font-size:12px;color:#83907e}.resource-list summary strong{font-size:21px;font-family:var(--display);font-weight:500;letter-spacing:-.5px}.resource-state{font-size:11px;margin-left:auto;color:#6d7867;white-space:nowrap}.resource-list summary:after{content:'+';font-size:22px;color:var(--accent-text);width:20px;text-align:center}.resource-list details[open] summary:after{content:'−'}.resource-list details>div{padding:0 70px 26px 38px;max-width:950px}.resource-list p{font-size:16px;color:var(--muted);margin:0 0 16px}.resource-list a{font-size:14px;color:var(--accent-text)}.public-bottom{position:relative}.public-bottom>p:not(.brand-kicker){max-width:550px;color:var(--muted)}.public-bottom .button{margin-top:12px}
/* Ledger: private network demo, layered architecture, and workflow studies. */
.brand-page .ledger-hero h1{font-size:clamp(46px,4.7vw,66px)}.ledger-hero{padding-block:45px 50px}.ledger-hero .brand-kicker{margin-bottom:22px}.ledger-proof-strip{border-block:1px solid var(--line);background:#f7f8f5}.ledger-proof-strip>.wrap{display:grid;grid-template-columns:repeat(4,1fr);padding-block:24px;gap:20px}.ledger-proof-strip span{font-size:17px;font-family:var(--display);font-weight:500}.ledger-proof-strip small{display:block;font-family:var(--font);letter-spacing:1.1px;font-size:10px;color:#7a8675;margin-bottom:7px}.ledger-architecture{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.ledger-layers{display:flex;flex-direction:column;gap:14px;padding:12px 20px 12px 0}.ledger-layers>div{padding:22px 26px;border:1px solid var(--line);border-radius:5px;display:grid;grid-template-columns:30px 1fr;gap:6px 15px;background:#f9faf7;box-shadow:5px 5px 0 #f1f4ee}.ledger-layers>div:nth-child(2){margin-left:20px}.ledger-layers>div:nth-child(3){margin-left:40px}.ledger-layers span{font-size:12px;grid-row:span 2;color:var(--accent-text);padding-top:4px}.ledger-layers strong{font-family:var(--display);font-size:24px;font-weight:500;letter-spacing:-.5px}.ledger-layers small{font-size:13px;color:var(--muted);line-height:1.5}.ledger-architecture-copy p{color:var(--muted);font-size:16px}.ledger-applications{background:#f7f8f5;border-block:1px solid var(--line)}.readiness-section{background:#1a2822;color:white}.readiness-section>.wrap{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px}.readiness-intro p:last-child{color:#acbdae;max-width:350px}.readiness-intro .brand-kicker{color:var(--orange)}.readiness-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.readiness-grid article{border-top:1px solid #526053;padding-top:19px}.readiness-grid article>span{font-size:10px;letter-spacing:1px;color:#a3b799}.readiness-grid h3{font-size:22px;margin-top:15px}.readiness-grid p{font-size:14px;color:#b6c4b7;margin:0}.ledger-page .policy-wrap{align-items:start}.ledger-page .policy-explain h2{font-size:37px}.ledger-page .policy-explain p,.ledger-page .policy-explain li{color:var(--muted);font-size:16px}.ledger-page #policy{padding-block:70px}.ledger-page .policy-explain{position:static}
/* Protocol: an editorial research journal, with scope-specific papers. */
.protocol-hero{padding-block:37px 0}.protocol-mast{display:flex;justify-content:space-between;align-items:center;margin-bottom:42px}.protocol-mast .brand-kicker{margin:0}.research-stamp{font-size:10px;color:#7b8678;letter-spacing:1px}.protocol-hero h1{font-size:clamp(50px,6vw,79px);margin-bottom:35px;letter-spacing:-3px}.protocol-hero h1 em{color:var(--accent-text)}.protocol-subhead{display:grid;grid-template-columns:1.1fr 1fr;gap:100px;padding-bottom:42px}.protocol-subhead>p{font-family:var(--display);font-size:27px;line-height:1.35;letter-spacing:-.6px;max-width:400px;margin:0}.protocol-subhead>div>p{color:var(--muted);margin:0 0 20px}.research-ribbon{display:flex;justify-content:space-between;gap:20px;padding:22px 0;border-top:1px solid var(--line);font-family:monospace;font-size:11px;letter-spacing:1px;color:#737f6f}.research-section{background:#f6f7f2;border-block:1px solid var(--line)}.research-filters{display:flex;gap:8px;margin-bottom:24px;flex-wrap:wrap}.research-paper{display:grid;grid-template-columns:100px 1fr;border:1px solid #d6ddd0;background:#fff;box-shadow:7px 7px 0 #e7ecdf;position:relative}.paper-margin{border-right:1px solid #e3e8dc;padding:28px 17px;display:flex;flex-direction:column;gap:30px;align-items:center}.paper-margin>span:first-child{font-family:monospace;font-size:13px;color:var(--accent-text)}.paper-margin>span:last-child{writing-mode:vertical-rl;transform:rotate(180deg);font-size:10px;letter-spacing:2px;color:#9aa78d}.paper-content{padding:32px 42px}.paper-content .mini-label{margin:0 0 20px;color:var(--accent-text);font-size:10px}.paper-content h3{font-size:30px}.paper-content>p:not(.mini-label){color:var(--muted);max-width:820px;margin-bottom:24px}.paper-content ul{padding:0;list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:25px;font-size:14px;line-height:1.65;color:#5d6955}.paper-content li{border-top:1px solid var(--line);padding-top:16px}.paper-foot{grid-column:1/-1;border-top:1px solid var(--line);padding:14px 25px;text-align:right;font-family:monospace;font-size:10px;letter-spacing:1px;color:#86917c}.crypto-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px}.crypto-grid>div>p:not(.brand-kicker){color:var(--muted);max-width:500px}.crypto-grid p.muted{font-size:14px}.standards{display:grid;grid-template-columns:1fr 1fr;gap:18px}.standards>a{padding:25px 22px;border:1px solid var(--line);border-radius:4px;transition:background .2s}.standards>a:hover{background:var(--accent-soft)}.standards>a>span{font-size:10px;letter-spacing:1px;color:#6b7b60;display:flex;justify-content:space-between}.standards h3{font-family:monospace;font-size:29px;letter-spacing:-1px;margin:38px 0 15px}.standards p{font-size:14px;color:var(--muted)}.standards small{font-size:11px;color:var(--accent-text);display:block;margin-top:24px}.notes-section{background:#fafbf8;border-block:1px solid var(--line)}.engineering-notes{border-top:1px solid var(--line)}.engineering-notes details{border-bottom:1px solid var(--line)}.engineering-notes summary{position:relative;list-style:none;cursor:pointer;padding:26px 50px 24px 0}.engineering-notes summary::-webkit-details-marker{display:none}.engineering-notes summary>span:first-child{font-size:10px;letter-spacing:1.2px;color:var(--accent-text);display:block;margin-bottom:10px}.engineering-notes h3{margin:0;font-size:27px}.note-toggle{position:absolute;right:10px;top:40px;font-size:25px;color:var(--accent-text);transition:transform .2s}.engineering-notes [open] .note-toggle{transform:rotate(45deg)}.engineering-notes details>div{padding:0 65px 30px 0;max-width:880px}.engineering-notes p{color:var(--muted);font-size:16px;margin-top:0}.engineering-notes a{font-size:14px;color:var(--accent-text)}.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.library-grid article{border:1px solid var(--line);border-radius:5px;padding:24px}.code-mark{font-family:monospace;font-size:30px;color:var(--accent-text);display:inline-block;margin-bottom:45px}.library-grid .status-pill{float:right}.library-grid h3{font-size:25px}.library-grid p{font-size:15px;color:var(--muted);margin-bottom:0}.upgrade-section{background:#ecf0e6;padding:65px 0}.upgrade-section>.wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:90px}.upgrade-section>.wrap>div>p:last-child{color:#69725e;max-width:390px}.upgrade-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:32px}.upgrade-steps li{display:flex;gap:17px;border-top:1px solid #c7d1ba;padding-top:22px}.upgrade-steps li>span{font-family:monospace;font-size:11px;color:var(--accent-text);padding-top:6px}.upgrade-steps h3{font-size:25px}.upgrade-steps p{font-size:14px;color:#69725e;margin:0}.protocol-end h2{margin-bottom:26px}
/* Shared footer and theme integration for the earlier enterprise pages. */
.brand-footer{background:white;color:#27372d;border-top:1px solid var(--line);padding-top:48px}.brand-footer-top{display:grid;grid-template-columns:1.2fr 1fr 1.1fr 1fr;gap:35px;padding-bottom:40px}.brand-footer-top>div:first-child p{color:var(--muted);font-size:16px;line-height:1.6;margin-top:20px}.brand-footer-top>div:not(:first-child){display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding-top:7px}.brand-footer-top>div>span{font-size:10px;letter-spacing:1.3px;color:#778574;margin-bottom:6px}.brand-footer-top a:not(.logo){font-size:13px}.brand-footer-top a:hover{color:var(--accent-text)}.brand-footer-top .footer-domain p{font-family:monospace;font-size:12px;line-height:2;margin:0;color:#778574}.brand-footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding-block:22px;font-size:11px;color:#7b8675;line-height:1.5}.org-node.active{border-color:var(--orange)}.network-map{background:radial-gradient(ellipse at 50% 52%,var(--theme-glow),transparent 67%)}.signal{stroke:var(--orange)}.network-lines>circle[fill]{fill:var(--orange)}.network-lines>circle[stroke-dasharray],.connection{stroke:color-mix(in srgb,var(--orange) 40%,#eee)}.core-symbol{box-shadow:0 0 0 10px var(--theme-glow);animation:brand-breathe 5s ease-in-out infinite}@keyframes brand-breathe{50%{box-shadow:0 0 0 18px color-mix(in srgb,var(--orange) 6%,transparent)}}.tree .op,.tree .org{color:var(--accent-text)}.detail-page .chapter-nav a.active{color:var(--accent-text)}.detail-page .detail-closing{background:var(--accent-soft)}.brand-page .section:target,.brand-page .brand-section:target{scroll-margin-top:16px}
@media(min-width:761px) and (max-width:1000px){.nav-wrap{gap:14px;padding-inline:25px}.nav-wrap nav{gap:20px}.nav-cta{display:none}.network-intro{gap:35px}.network-intro h1{font-size:57px}.brand-page .section-heading{gap:40px}.world-card{padding:28px}.world-card h3{font-size:28px}.mainnet-headline{gap:35px}.mainnet-headline h1{font-size:48px}.mainnet-headline .brand-actions{flex-direction:column;align-items:start;gap:15px}.mainnet-principles>.wrap,.readiness-section>.wrap{gap:40px;grid-template-columns:1fr 1.4fr}.crypto-grid{gap:40px;grid-template-columns:.9fr 1.1fr}.standards{gap:10px}.standards>a{padding:20px 15px}.protocol-subhead{gap:55px}.upgrade-section>.wrap{gap:45px}.brand-footer-top{grid-template-columns:1fr 1fr 1fr}.footer-domain{display:none!important}}
@media(max-width:760px){.header{height:64px}.nav-wrap{padding-inline:20px;gap:12px}.logo{font-size:27px}.nav-wrap .menu-toggle{order:4;margin-left:auto}.nav-wrap .nav-cta{display:none}.nav-wrap nav{gap:0}.nav-wrap nav a{font-size:16px}.brand-page .wrap,.brand-footer .wrap{width:calc(100% - 40px)}.brand-kicker{font-size:10px;letter-spacing:1px;gap:11px;margin-bottom:20px}.brand-kicker>span{font-size:9px;padding-left:11px}.brand-page h1{font-size:44px;letter-spacing:-1.8px}.brand-page h2{font-size:32px;letter-spacing:-1px}.brand-page h3{font-size:24px}.brand-lead{font-size:18px}.brand-actions{gap:16px;margin-top:24px}.brand-actions .button{font-size:13px;padding-inline:15px}.brand-actions .text-link{font-size:13px}.brand-section{padding-block:48px}.section-heading{grid-template-columns:1fr;gap:20px;margin-bottom:28px}.section-heading>p{max-width:none}.network-intro{grid-template-columns:1fr;gap:35px;padding-block:35px 40px}.network-intro-copy h1{font-size:53px;letter-spacing:-2px}.network-intro-copy h1 br:nth-child(2){display:none}.network-intro-copy .brand-lead{font-size:18px}.network-atlas{max-width:520px;width:100%;justify-self:center}.atlas-caption{padding:17px 18px;font-size:9px}.atlas-map{height:280px}.atlas-node{padding:13px 12px;bottom:16px;width:42%}.atlas-private{left:4%}.atlas-public{right:4%}.atlas-node strong{font-size:21px}.atlas-node small{font-size:10px}.atlas-node>span{font-size:9px}.atlas-detail{padding:20px;min-height:195px}.atlas-detail h2{font-size:23px}.brand-principle-strip>.wrap{display:grid;grid-template-columns:1fr 1fr;padding-block:20px;gap:16px}.brand-principle-strip p{font-size:16px}.brand-principle-strip span{font-size:9px}.world-cards{grid-template-columns:1fr;gap:16px}.world-card{padding:27px}.world-card h3{font-size:30px}.world-card .mini-label{margin-bottom:28px;font-size:10px}.research-bridge{display:grid;grid-template-columns:25px 1fr;gap:12px;padding-top:25px}.research-bridge a{grid-column:2;margin-left:0;white-space:normal;font-size:13px}.ecosystem-browser{grid-template-columns:1fr}.ecosystem-tabs{padding:12px;display:grid;grid-template-columns:repeat(3,1fr);gap:4px;border-right:0;border-bottom:1px solid var(--line)}.ecosystem-tabs button{padding:14px 5px;display:flex;flex-direction:column;gap:8px;text-align:center}.ecosystem-tabs button>span:nth-child(2){font-size:14px}.ecosystem-tabs button>span:last-child,.ecosystem-tabs small{display:none}.tool-symbol{font-size:24px}.ecosystem-panel{padding:22px}.panel-top{font-size:10px}.tool-visual{height:95px}.ecosystem-panel h3{font-size:24px}.use-case-rows>a{grid-template-columns:23px 1fr 20px;gap:15px;padding:22px 3px}.case-row-number{display:none}.use-case-rows .icon{width:23px;height:23px}.use-case-rows strong{font-size:23px}.use-case-rows p{grid-row:2;grid-column:2/-1;font-size:14px}.case-row-arrow{grid-column:3;grid-row:1}.use-case-rows small{font-size:12px}.use-case-rows>a:hover{padding-inline:3px}.roadmap-filters{gap:6px}.roadmap-filters button{font-size:12px;padding:9px 11px}.roadmap-row{grid-template-columns:1fr auto;gap:12px;padding:24px 0}.roadmap-marker{font-size:12px;grid-column:1}.roadmap-row>div:nth-child(2){grid-row:2;grid-column:1/-1}.roadmap-state{grid-column:2;grid-row:1;padding:4px 7px;font-size:10px}.roadmap-row h3{font-size:23px}.roadmap-products{font-size:10px;line-height:1.6;display:block}.vision-layout{grid-template-columns:1fr;gap:30px}.vision-copy .large-copy{font-size:25px}.brand-closing{padding:45px 0}.brand-closing h2{font-size:35px}.mainnet-hero{padding:28px 0 30px}.mainnet-mast{align-items:start;flex-direction:column;gap:16px;margin-bottom:30px}.on-dark{font-size:9px}.mainnet-headline{grid-template-columns:1fr;gap:22px;margin-bottom:30px}.mainnet-headline h1{font-size:43px;letter-spacing:-1.7px}.mainnet-headline .brand-lead{font-size:16px}.mainnet-headline .brand-actions{margin-top:20px}.lab-top{padding:13px 15px;gap:7px;flex-direction:column;font-size:9px;line-height:1.6}.transaction-stages button{padding:17px 10px;min-width:0}.transaction-stages strong{font-size:18px;margin-bottom:0;letter-spacing:-.3px}.transaction-stages small{display:none}.transaction-detail{flex-direction:column;align-items:start;padding:23px 19px;gap:20px;min-height:278px}.transaction-detail h2{font-size:24px}.transaction-detail p:last-child{font-size:14px}.transaction-detail .mini-label{font-size:9px}.transaction-detail .button{min-height:40px}.participation-grid{grid-template-columns:1fr;gap:30px}.participation-grid article{position:relative;padding-left:55px}.large-index{position:absolute;left:0;font-size:35px;top:20px}.participation-grid h3{font-size:26px}.participation-grid p{font-size:16px}.mainnet-principles{padding:45px 0}.mainnet-principles>.wrap{grid-template-columns:1fr;gap:25px}.public-use-grid{gap:28px 22px}.public-use-grid h3{font-size:21px}.public-use-grid p{font-size:14px}.resource-list summary{gap:12px;padding:20px 0}.resource-list summary strong{font-size:19px;flex:1}.resource-list summary>span:first-child{display:none}.resource-state{font-size:10px}.resource-list details>div{padding:0 10px 22px 0}.resource-list p{font-size:15px}.ledger-hero{gap:35px;padding-block:35px 40px}.brand-page .ledger-hero h1{font-size:46px}.ledger-hero .network-panel{max-width:500px}.ledger-proof-strip>.wrap{grid-template-columns:1fr 1fr;gap:25px 15px}.ledger-proof-strip span{font-size:16px}.ledger-proof-strip small{font-size:9px}.ledger-architecture{grid-template-columns:1fr;gap:35px}.ledger-layers{padding-right:5px}.ledger-layers>div{padding:19px 15px;gap:6px 10px;grid-template-columns:23px 1fr}.ledger-layers strong{font-size:22px}.ledger-layers small{font-size:12px}.ledger-layers>div:nth-child(2){margin-left:14px}.ledger-layers>div:nth-child(3){margin-left:28px}.readiness-section>.wrap{grid-template-columns:1fr;gap:25px}.readiness-grid{grid-template-columns:1fr;gap:28px}.readiness-grid h3{font-size:24px}.readiness-grid p{font-size:16px}.ledger-page #policy{padding-block:48px}.ledger-page .policy-wrap{grid-template-columns:1fr;gap:25px}.ledger-page .policy-explain h2{font-size:32px}.ledger-page .policy{padding:18px}.protocol-hero{padding-top:30px}.protocol-mast{display:block;margin-bottom:30px}.research-stamp{display:none}.protocol-hero h1{font-size:44px;letter-spacing:-1.7px;margin-bottom:25px}.protocol-subhead{grid-template-columns:1fr;gap:20px;padding-bottom:28px}.protocol-subhead>p{font-size:23px}.protocol-subhead>div>p{font-size:16px}.research-ribbon{display:grid;grid-template-columns:1fr 1fr;gap:15px;font-size:9px;padding-block:18px}.research-filters{gap:6px}.research-filters button{font-size:12px;padding:10px 12px}.research-paper{grid-template-columns:35px 1fr;box-shadow:4px 4px 0 #e7ecdf}.paper-margin{padding:23px 8px;gap:30px}.paper-margin>span:first-child{writing-mode:vertical-rl;font-size:10px}.paper-margin>span:last-child{font-size:8px}.paper-content{padding:24px 20px}.paper-content h3{font-size:26px}.paper-content ul{grid-template-columns:1fr;gap:12px;margin-bottom:0}.paper-content li{padding-top:12px;font-size:14px}.paper-content .mini-label{font-size:9px}.paper-content>p:not(.mini-label){font-size:15px}.paper-foot{font-size:8px;letter-spacing:.3px;text-align:center;padding:12px 8px}.crypto-grid{grid-template-columns:1fr;gap:25px}.standards{gap:12px}.standards>a{padding:20px 17px}.standards h3{font-size:26px;margin-top:30px}.standards p{font-size:14px}.standards small{font-size:10px}.engineering-notes h3{font-size:24px}.engineering-notes details>div{padding-right:10px}.engineering-notes summary>span:first-child{font-size:9px}.library-grid{grid-template-columns:1fr}.library-grid article{padding:24px}.code-mark{margin-bottom:25px}.library-grid h3{font-size:25px}.library-grid p{font-size:16px}.upgrade-section{padding:45px 0}.upgrade-section>.wrap{grid-template-columns:1fr;gap:30px}.upgrade-steps{grid-template-columns:1fr;gap:22px}.upgrade-steps p{font-size:16px}.brand-footer{padding-top:35px}.brand-footer-top{grid-template-columns:1fr 1fr;gap:30px 20px;padding-bottom:30px}.brand-footer-top>div:first-child{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand-footer-top>div:first-child p{font-size:13px;margin:0}.brand-footer-top>div:not(:first-child){gap:13px}.footer-domain{display:none!important}.brand-footer-top a:not(.logo){font-size:12px}.brand-footer-bottom{flex-wrap:wrap;font-size:10px;gap:14px}.brand-footer-bottom>span:nth-child(2){order:3;flex-basis:100%}}
@media(max-width:360px){.nav-wrap{padding-inline:14px;gap:8px}.brand-page .wrap,.brand-footer .wrap{width:calc(100% - 32px)}.network-intro-copy h1{font-size:47px}.brand-page h1,.protocol-hero h1{font-size:39px}.mainnet-headline h1{font-size:38px}.brand-kicker{font-size:9px}.brand-kicker>span{font-size:8px}.atlas-node small{font-size:9px}.transaction-stages strong{font-size:16px}.research-filters button{font-size:11px;padding:9px 10px}.paper-content{padding:20px 16px}.standards{grid-template-columns:1fr}.standards h3{margin-top:20px}.public-use-grid{grid-template-columns:1fr}.brand-actions .text-link{font-size:12px}}
@media(prefers-reduced-motion:reduce){.atlas-pulse,.core-symbol{animation:none!important}}
/* Keep the hub label clear of the two deployment cards. */
.atlas-center{top:22%;gap:8px}.atlas-center>svg{width:58px;height:64px}
/* Keep accent text legible in both light and dark compositions. */
:root{--accent-on-dark:#ff946d}
.mainnet-hero h1 em,.mainnet-mast .brand-kicker,.transaction-stages button[aria-selected=true]>span,.readiness-intro .brand-kicker{color:var(--accent-on-dark)}
.core-symbol svg{stroke:var(--accent-ink)}
.brand-kicker,.brand-kicker>span,.mini-label,.status-pill,.atlas-caption,.atlas-research,.atlas-research span,.atlas-node>span,.atlas-node small,.atlas-detail .mini-label,.brand-principle-strip span,.world-card .mini-label,.world-tags span,.panel-top,.tool-visual,.case-row-number,.roadmap-products,.roadmap-state,.lab-top,.transaction-stages button>span,.transaction-detail .mini-label,.public-use-grid article>span,.resource-state,.ledger-proof-strip small,.readiness-grid article>span,.research-stamp,.research-ribbon,.paper-margin>span:first-child,.paper-margin>span:last-child,.paper-content .mini-label,.paper-foot,.standards>a>span,.standards small,.engineering-notes summary>span:first-child,.upgrade-steps li>span,.brand-footer-top>div>span,.brand-footer-bottom{font-size:12px;letter-spacing:.6px}
.brand-footer-top a:not(.logo),.atlas-detail a{font-size:14px}
.atlas-caption{letter-spacing:.5px}.atlas-node{min-height:113px}.atlas-center{top:20%;gap:7px}.atlas-center>svg{height:60px;width:53px}
@media(max-width:760px){.brand-kicker>span{letter-spacing:0}.brand-kicker{gap:10px}.brand-kicker>span{padding-left:10px}.atlas-map{height:300px}.atlas-node{min-height:116px}.atlas-node small{font-size:12px;line-height:1.5;display:block}.atlas-detail{min-height:206px}.atlas-center{top:19%}.brand-principle-strip span{line-height:1.5}.paper-foot{font-size:12px;line-height:1.6;letter-spacing:0}.paper-margin>span:first-child,.paper-margin>span:last-child{font-size:12px}.research-ribbon{letter-spacing:0}.brand-footer-top a:not(.logo){font-size:14px}.resource-list summary{gap:9px}.brand-kicker{flex-wrap:wrap}}
@media(max-width:760px){.network-intro-copy h1{font-size:44px;line-height:1.08;letter-spacing:-1.7px}}
@media(max-width:360px){.network-intro-copy h1{font-size:40px}}
.application-roadmap{margin-top:48px}.application-roadmap h3{font-size:27px;margin-bottom:26px}.application-roadmap .brand-kicker{margin-bottom:15px}.application-track-head,.application-roadmap article{display:grid;grid-template-columns:.75fr 1.3fr 1.3fr;gap:30px;border-bottom:1px solid #d9e0d7;padding:20px 0}.application-track-head{font-size:12px;color:#687962;text-transform:uppercase;letter-spacing:.6px;border-top:1px solid #d9e0d7;padding:14px 0}.application-roadmap h4{font-family:var(--display);font-weight:500;font-size:22px;margin:0;letter-spacing:-.4px}.application-roadmap article p{margin:0;font-size:14px;color:var(--muted);line-height:1.7}.application-roadmap article p>span{display:none}@media(max-width:760px){.application-track-head{display:none}.application-roadmap article{grid-template-columns:1fr;gap:16px;padding:24px 0}.application-roadmap article p{font-size:15px}.application-roadmap article p>span{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.6px;color:var(--accent-text);margin-bottom:5px}}