/* NB is the public ecosystem website. Turbo remains an independent product.
   Presentation only: existing wallet, permissions, APIs and form nodes are retained. */
.nb-home{--bg:#080f16;--panel:#0d1a25;--line:#253744;--muted:#a0b5c4;--cyan:#70e7cc;background:var(--bg);font-family:"Avenir Next","PingFang SC","Microsoft YaHei",system-ui,sans-serif}
.nb-home .visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.nb-home .skip-link{position:absolute;z-index:20;left:16px;top:-100px;padding:10px 16px;background:#70e7cc;color:#082b25;border-radius:8px}.nb-home .skip-link:focus{top:12px}
.nb-home .site-header{height:auto;min-height:0;margin:0;padding:0;position:sticky;top:0;z-index:4;background:#080f16f5;border-bottom:1px solid var(--line);backdrop-filter:blur(16px);display:block}
.nb-home .site-header-inner{max-width:1320px;margin:auto;display:flex;align-items:center;gap:24px;padding:20px 36px}
.nb-home .brand{font-size:26px;letter-spacing:.06em;gap:12px;flex-shrink:0;line-height:1.3}.nb-home .brand img{width:46px;height:46px;flex-basis:46px}.nb-home .brand small{font-size:10px;letter-spacing:.17em;font-weight:450;color:#a7bdc9;margin-top:5px}
.nb-home nav{margin:0}.nb-home .site-nav{display:flex;align-items:center;justify-content:center;gap:7px;flex:1;min-width:0;overflow:visible}
.nb-home .site-nav a{padding:8px 10px;font-size:13px;line-height:1.5;border:0;border-radius:7px;white-space:nowrap;color:var(--muted)}.nb-home .site-nav a:hover,.nb-home .site-nav a.active{color:var(--cyan);background:#122824;box-shadow:none;border:0}
.nb-home .site-tools{display:flex;align-items:center;gap:15px;flex-shrink:0}.nb-home .site-tools select{width:auto;max-width:132px;margin:0;padding:8px 10px;font-size:11px;background:#101d27;border-color:#29414d;border-radius:8px}.nb-home .wallet-entry{font-size:12px;white-space:nowrap;color:#b1c5d1}.nb-home .wallet-entry:hover{color:var(--cyan)}
.nb-home .btn{min-height:44px;display:inline-flex;justify-content:center;align-items:center;gap:12px;border-radius:9px;padding:11px 18px;font-size:13px;line-height:1.5}.nb-home .btn.primary{background:#70e7cc;color:#082b25;border:1px solid #70e7cc;font-weight:650}.nb-home .btn.primary:hover{background:#a5f5df;border-color:#a5f5df}.nb-home .product-launch{flex-shrink:0;font-size:12px;padding:10px 15px}
.nb-home main{margin:0 auto;padding:0 48px 30px;max-width:1280px}.nb-home .hero{margin:0;padding:58px 0 50px;min-height:0;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:70px;align-items:center;border:0;border-radius:0;background:none;scroll-margin-top:120px}.nb-home .hero-copy{min-width:0}.nb-home .eyebrow{font-size:10px;color:#7dcbb8;letter-spacing:.2em;font-weight:550}.nb-home .hero h1{font-size:clamp(36px,4.6vw,58px);font-weight:600;line-height:1.25;letter-spacing:-.035em;margin:26px 0}.nb-home .hero-accent{color:#c0f6e8}.nb-home .hero p{color:#a8becb;font-size:15px;line-height:1.95;margin:0;max-width:520px}.nb-home .actions{align-items:center;gap:22px;margin-top:28px}.nb-home .text-link{display:inline-flex;align-items:center;gap:12px;color:#a7e7d8;font-size:13px;padding:10px 0;min-height:44px}.nb-home .text-link:hover{color:#e0fff5}
.nb-home .product-showcase{border:1px solid #2a4d56;border-radius:20px;padding:24px 28px;text-align:center;background:radial-gradient(ellipse at 60% 10%,#153b40,transparent 65%),#0d1b27;min-width:0}.nb-home .product-label{display:flex;justify-content:space-between;align-items:center}.nb-home .network-dot{height:6px;width:6px;background:#70e7cc;border-radius:50%}.nb-home .product-showcase img{display:block;max-width:100%;width:142px;height:142px;object-fit:contain;margin:14px auto 18px;border-radius:50%}.nb-home .product-showcase h2{font-size:24px;letter-spacing:.1em;font-weight:600;line-height:1.3;margin:0 0 9px}.nb-home .product-showcase p{font-size:13px;margin:auto}.nb-home .product-capabilities{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0;margin:24px 0 0;list-style:none;font-size:12px;color:#adc2ce}.nb-home .product-capabilities li{background:#08141d80;border-radius:6px;padding:7px 10px}
.nb-home .ecosystem-entries{border-top:1px solid var(--line);padding:32px 0 8px;scroll-margin-top:110px}.nb-home .ecosystem-entries>h2{font-size:23px;font-weight:500;line-height:1.5;letter-spacing:-.02em;margin:12px 0 24px}.nb-home .home-entries{display:grid;grid-template-columns:1fr 1fr;gap:18px}.nb-home .entry-card{display:flex;flex-direction:column;min-width:0;padding:26px;border:1px solid var(--line);border-radius:14px;background:#0d1a25;transition:border-color .18s,background .18s}.nb-home .entry-card:hover{background:#10251f;border-color:#4a786a}.nb-home .entry-index{font-size:10px;letter-spacing:.15em;color:#82b6a8}.nb-home .entry-card h3{font-size:22px;font-weight:550;line-height:1.5;margin:18px 0 8px}.nb-home .entry-card p{font-size:13px;line-height:1.8;color:#a7bdcb;margin:0 0 20px}.nb-home .entry-action{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:auto;font-size:12px;color:#8bdac5}.nb-home .entry-action>span:last-child{font-size:18px}
.nb-home .section{padding-top:40px;scroll-margin-top:115px}.nb-home .section>h1{font-size:clamp(30px,4vw,42px);font-weight:550;line-height:1.35;letter-spacing:-.03em;margin:16px 0}.nb-home .section>h2{font-size:29px;font-weight:550;line-height:1.4;margin:14px 0}.nb-home .section>p{font-size:14px;line-height:1.9;max-width:760px;color:#a4bac8}.nb-home .card{border-radius:14px;padding:25px;background:#0d1a25}.nb-home .card h3{font-size:17px;font-weight:550}.nb-home .card p{font-size:14px;line-height:1.85;color:#a4bac8}
.nb-home .ecosystem-links{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:30px 0 24px}.nb-home .ecosystem-links .card{display:flex;flex-direction:column}.nb-home .ecosystem-links .card:hover{border-color:#4a786a}.nb-home .ecosystem-links h2{font-size:21px;font-weight:550;line-height:1.45}.nb-home .ecosystem-links p{margin:10px 0}.nb-home .ecosystem-links .text-link{margin-top:auto}.nb-home #info .caption{font-size:12px;color:#8da8b6}
.nb-home .resource-list{margin:30px 0 24px}.nb-home .resource-list>a{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 0;border-top:1px solid var(--line)}.nb-home .resource-list>a:hover h2{color:#7ee5ca}.nb-home .resource-list h2{font-size:19px;font-weight:550;line-height:1.5;letter-spacing:0;margin:0}.nb-home .resource-list p{font-size:13px;color:#a4bac8;margin:8px 0 0}.nb-home .resource-list>a>span{color:#82c7b6;flex-shrink:0;font-size:12px}
.nb-home .incentive-rules{gap:10px}.nb-home .incentive-rules .card{padding:5px 22px}.nb-home .incentive-rules summary{padding:15px 0;font-size:14px;font-weight:500;display:list-item;list-style-position:inside}.nb-home .incentive-rules p,.nb-home .incentive-rules ul{font-size:13px;line-height:1.85;padding-bottom:14px}
.nb-home #community>.grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.nb-home #community .card{display:flex;flex-direction:column;padding:22px}.nb-home #community .caption{font-size:11px;color:#7ec3b1}.nb-home #community .btn{align-self:flex-start;margin-top:auto;font-size:12px;padding:10px 14px}.nb-home .community-public{margin-top:20px;max-width:760px}.nb-home #partner-address{background:linear-gradient(145deg,#102022,#0c1721)}.nb-home #partner-address h3{margin-top:14px}.nb-home .partner-details{margin-top:24px;border-top:1px solid #2b4148;padding-top:12px}.nb-home .partner-details summary{cursor:pointer;font-size:13px;min-height:44px;padding:9px 0}.nb-home .partner-details .address{font-size:12px}
.nb-home #wallet-view #account{border:0;margin:0;padding-top:40px}.nb-home #wallet-view>.card{margin-top:20px}.nb-home .detail-view>.section{padding-bottom:12px}.nb-home footer{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;padding:22px 0 8px;border-top:1px solid var(--line);font-size:11px;color:#91aab8}.nb-home .footer-brand{display:flex;flex-direction:column;gap:5px}.nb-home footer nav{display:flex;flex-wrap:wrap;gap:6px 20px;overflow:visible}.nb-home footer nav a{font-size:12px;padding:7px 0;border:0;border-radius:0;line-height:1.6;background:none;box-shadow:none}.nb-home footer nav a:hover,.nb-home footer nav a.active{color:var(--cyan);border:0;background:none;box-shadow:none}
/* Keep original hash links and wallet/form DOM nodes. Older browsers retain a readable long page. */
@supports selector(:has(:target)){.nb-home .detail-view{display:none}.nb-home:has(.detail-view :target,.detail-view:target) .home-view{display:none}.nb-home .detail-view:has(:target),.nb-home .detail-view:target{display:block}}
@media(max-width:1100px){.nb-home .site-header-inner{padding:16px 28px;gap:15px;flex-wrap:wrap}.nb-home .site-nav{order:4;flex-basis:100%;justify-content:flex-start;gap:20px}.nb-home .site-tools{margin-left:auto}.nb-home main{padding:0 32px 28px}.nb-home .hero{gap:36px;padding:40px 0}.nb-home .hero h1{font-size:44px}.nb-home #community>.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nb-home .section,.nb-home .hero,.nb-home .ecosystem-entries{scroll-margin-top:155px}}
@media(max-width:760px){.nb-home .site-header{position:static;backdrop-filter:none}.nb-home .site-header-inner{padding:18px 22px;display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"brand launch" "nav nav" "tools tools";gap:14px 10px}.nb-home .brand{grid-area:brand;font-size:24px;gap:10px}.nb-home .brand img{width:42px;height:42px;flex-basis:42px}.nb-home .product-launch{grid-area:launch;font-size:12px;padding:10px 13px}.nb-home .site-nav{grid-area:nav;display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}.nb-home .site-nav a{font-size:12px;padding:7px 6px;white-space:normal}.nb-home .site-tools{grid-area:tools;justify-content:space-between;width:100%;margin:0;padding-top:12px;border-top:1px solid var(--line)}.nb-home .site-tools select{max-width:140px;font-size:12px}.nb-home .wallet-entry{font-size:12px;min-height:40px;display:flex;align-items:center}.nb-home main{padding:0 24px 20px}.nb-home .hero{gap:26px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);padding:34px 0}.nb-home .hero h1{font-size:36px}.nb-home .hero p{font-size:13px}.nb-home .hero .actions{gap:14px}.nb-home .hero .btn{font-size:12px;padding:12px 14px}.nb-home .product-showcase{padding:20px 18px}.nb-home .product-showcase h2{font-size:19px}.nb-home .product-showcase img{width:110px;height:110px}.nb-home .product-capabilities{font-size:11px;gap:7px}.nb-home .product-capabilities li{padding:6px}.nb-home .section,.nb-home .hero,.nb-home .ecosystem-entries{scroll-margin-top:22px}.nb-home .entry-card{padding:22px}.nb-home .entry-card h3{font-size:20px}.nb-home .ecosystem-entries>h2{font-size:21px}.nb-home .ecosystem-links{gap:14px}.nb-home footer{padding-bottom:65px}.nb-home .section>h2{font-size:26px}}
@media(max-width:540px){.nb-home .hero{grid-template-columns:1fr;gap:30px}.nb-home .hero h1{font-size:42px;margin:22px 0}.nb-home .hero p{font-size:14px}.nb-home .product-showcase{padding:22px 24px}.nb-home .product-showcase img{width:126px;height:126px}.nb-home .product-showcase h2{font-size:23px}.nb-home .product-capabilities{font-size:12px}.nb-home .home-entries,.nb-home .ecosystem-links{grid-template-columns:1fr}.nb-home .ecosystem-entries{padding-top:27px}.nb-home .ecosystem-entries>h2{font-size:20px}.nb-home .entry-card{padding:23px}.nb-home #community>.grid{grid-template-columns:1fr}.nb-home .card{padding:22px}.nb-home .incentive-rules .card{padding:4px 18px}.nb-home .incentive-rules summary{font-size:13px}.nb-home footer{gap:18px}.nb-home footer nav{gap:5px 18px}.nb-home .resource-list>a{gap:14px}.nb-home .section>h1{font-size:33px}}
@media(prefers-reduced-motion:reduce){.nb-home .entry-card{transition:none}}

/* Refined header controls: shared dark surfaces and restrained mint highlights. */
.nb-home .site-nav{gap:8px}
.nb-home .site-nav a,
.nb-home .site-tools select,
.nb-home .wallet-entry{
  min-height:44px;
  border:1px solid #344b57;
  border-radius:12px;
  background:linear-gradient(160deg,#1b2c36 0%,#101c25 65%,#0d1820 100%);
  box-shadow:inset 0 1px 0 #ffffff0c,0 4px 12px #00000024;
  color:#c5d8e2;
  font-weight:550;
  transition:background .18s,border-color .18s,box-shadow .18s,transform .18s;
}
.nb-home .site-nav a{display:inline-flex;align-items:center;justify-content:center;padding:10px 15px;white-space:nowrap}
.nb-home .site-nav a:hover,
.nb-home .wallet-entry:hover{
  color:#effffb;
  border:1px solid #608f89;
  background:linear-gradient(155deg,#243e44,#14292e);
  box-shadow:inset 0 1px 0 #ffffff12,0 5px 18px #00000030;
  transform:translateY(-1px);
}
.nb-home .site-nav a.active{
  color:#a9f7e1;
  border:1px solid #559889;
  background:linear-gradient(150deg,#234c45,#13302d);
  box-shadow:inset 0 1px 0 #b6ffe625,0 0 18px #58d6ad0c;
}
.nb-home .site-tools{gap:10px}
.nb-home .site-tools select{font:inherit;font-size:12px;padding:10px 32px 10px 14px;max-width:150px;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='m1 1 5 5 5-5' fill='none' stroke='%239bc9c0' stroke-width='1.5'/%3E%3C/svg%3E"),linear-gradient(160deg,#1b2c36,#101c25);background-repeat:no-repeat;background-position:right 12px center,center;background-size:12px 8px,auto}
.nb-home .site-tools select:hover{border-color:#608f89}
.nb-home .site-tools select option{color:#ecf5fb;background:#101c25}
.nb-home .wallet-entry{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:10px 15px;font-size:12px}
.nb-home .wallet-entry::before{content:"";width:14px;height:11px;border:1.5px solid #8bcbbb;border-radius:3px;background:linear-gradient(#8bcbbb,#8bcbbb) right 2px center/3px 2px no-repeat;flex-shrink:0}
.nb-home .site-nav a:focus-visible,
.nb-home .site-tools select:focus-visible,
.nb-home .wallet-entry:focus-visible{outline:2px solid #a9f7e1;outline-offset:4px}
.nb-home .site-nav a:active,.nb-home .wallet-entry:active{transform:translateY(0);box-shadow:inset 0 2px 5px #00000035}
@media(min-width:1101px) and (max-width:1280px){.nb-home .site-header-inner{flex-wrap:wrap}.nb-home .site-nav{order:4;flex-basis:100%;justify-content:flex-start}.nb-home .site-tools{margin-left:auto}}
@media(max-width:760px){.nb-home .site-nav{justify-content:flex-start;gap:8px}.nb-home .site-nav a{padding:10px 13px;flex:1 0 auto;font-size:12px}.nb-home .site-tools{padding-top:14px}.nb-home .site-tools select,.nb-home .wallet-entry{min-height:44px}.nb-home .wallet-entry{padding:10px 16px}}
@media(prefers-reduced-motion:reduce){.nb-home .site-nav a,.nb-home .site-tools select,.nb-home .wallet-entry{transition:none;transform:none}}

/* Round 3: compact holdings access and monthly service Credits. */
.nb-home .tier-center-heading,.nb-home .credits-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.nb-home .tier-center-heading h3,.nb-home .credits-heading h3{margin:4px 0;font-size:21px}.nb-home .tier-center-heading .eyebrow,.nb-home .credits-heading .eyebrow{margin:0;font-size:10px}
.nb-home .tier-overview,.nb-home .credits-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.nb-home .tier-overview article,.nb-home .credits-stats article{min-width:0;padding:15px;border-radius:12px;background:#0b1c29;border:1px solid #20374480}
.nb-home .tier-overview span,.nb-home .credits-stats span{display:block;color:#9cb2c3;font-size:12px}.nb-home .tier-overview strong,.nb-home .credits-stats strong{display:block;margin-top:8px;font-size:23px;font-variant-numeric:tabular-nums;line-height:1.45;overflow-wrap:anywhere}
.nb-home #tier-current,.nb-home #credits-remaining{color:#70e7cc}.nb-home #tier-next-threshold{font-size:16px}
.nb-home .tier-upgrade{margin:14px 0;padding:16px 0}.nb-home .tier-upgrade>div{display:flex;justify-content:space-between;gap:12px;font-size:12px;color:#a4bccc}.nb-home .tier-upgrade strong{color:#70e7cc;font-variant-numeric:tabular-nums}.nb-home .tier-upgrade>p{margin:8px 0 0;font-size:12px;color:#a4bccc}
.nb-home #tier-progress{display:block;width:100%;height:7px;margin-top:12px;border:0;border-radius:20px;overflow:hidden;background:#1b3441;accent-color:#70e7cc}.nb-home #tier-progress::-webkit-progress-bar{background:#1b3441}.nb-home #tier-progress::-webkit-progress-value{background:linear-gradient(90deg,#33b99f,#92efd8);border-radius:20px}.nb-home #tier-progress[hidden]{display:none}
.nb-home .tier-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:15px 0}.nb-home .tier-card{min-width:0;padding:16px;border:1px solid #233b48;border-radius:13px;background:linear-gradient(150deg,#122735,#0b1823)}
.nb-home .tier-card[data-current=true]{border-color:#61c9ae;background:linear-gradient(145deg,#173a3c,#10242e);box-shadow:inset 0 1px #8cebd426}.nb-home .tier-card-head{display:flex;gap:8px;justify-content:space-between;align-items:center}.nb-home .tier-code{font-weight:700;font-size:12px;color:#74e3cb;letter-spacing:.03em}.nb-home .tier-current{font-size:10px;color:#92e9d3}.nb-home .tier-card h4{margin:8px 0;font-size:14px}.nb-home .tier-card strong{display:block;font-size:17px;line-height:1.5;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.nb-home .tier-card p{margin:5px 0;font-size:12px;color:#bdd1de}.nb-home .tier-card small{font-size:11px;color:#9eb8c6}.nb-home .tier-empty{grid-column:1/-1;color:#a8bdcb;font-size:13px}
.nb-home .tier-catalog{border-top:1px solid #243c48;padding-top:12px}.nb-home .tier-catalog summary{cursor:pointer;font-size:13px;min-height:36px;line-height:36px;color:#c6dce7}.nb-home .tier-guide>h3{font-size:19px;margin:0}
.nb-home .credits-panel{display:block;padding:20px;border-color:#2a4850;background:linear-gradient(145deg,#113038,#0d1e2b);border-radius:15px}.nb-home .credits-heading>strong{font-size:27px;color:#88e8cf;font-variant-numeric:tabular-nums}.nb-home .credits-refresh{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:15px 0;font-size:12px;color:#a4bdca}.nb-home .credits-refresh time{overflow-wrap:anywhere;text-align:right;font-variant-numeric:tabular-nums}.nb-home .credits-rules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;border-top:1px solid #2b4853;padding:14px 0}.nb-home .credits-rules article{min-width:0}.nb-home .credits-rules span{display:block;font-size:11px;color:#a3bac8}.nb-home .credits-rules strong{display:block;margin-top:5px;font-size:12px;color:#d3e5ed;overflow-wrap:anywhere}.nb-home .credits-panel>.caption{margin:8px 0;line-height:1.75}
.nb-home .access-state[data-state=locked]{color:#e9c38b}.nb-home .access-state[data-state=unknown]{color:#a3b6c4}.nb-home .access-state[data-state=unlocked]{color:#80e1c3}
@media(max-width:700px){.nb-home .tier-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nb-home .tier-overview{grid-template-columns:1fr 1fr}.nb-home .tier-overview article:last-child{grid-column:1/-1}.nb-home .tier-overview article,.nb-home .credits-stats article{padding:12px}.nb-home .tier-card{padding:13px}.nb-home .tier-card strong{font-size:15px}.nb-home .credits-panel{padding:16px}.nb-home .credits-stats strong{font-size:22px}.nb-home .credits-stats span{font-size:10px}.nb-home .credits-rules{gap:8px}.nb-home .credits-rules strong{font-size:11px}.nb-home .tier-center-heading .text-link{font-size:12px}}
@media(prefers-reduced-motion:reduce){.nb-home progress,.nb-home .tier-card{transition:none!important;animation:none!important}}
.nb-home .credits-rules{grid-template-columns:repeat(4,minmax(0,1fr))}@media(max-width:700px){.nb-home .credits-rules{grid-template-columns:1fr 1fr}}
.nb-home .access-totals{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.nb-home .access-totals>span{font-size:11px;padding:5px 10px;border-radius:20px;background:#12302e;color:#b6d3cc}.nb-home .access-totals>span:last-child{background:#302b22;color:#e2cba7}.nb-home .access-totals b{font-variant-numeric:tabular-nums;margin-left:5px}
.nb-home .tier-card h4,.nb-home .tier-card p,.nb-home .tier-card small{overflow-wrap:anywhere}.nb-home .credits-heading>div{min-width:0;flex:1}

/* Premium V4: presentation only; verified account data stays authoritative. */
.nb-home{--bg:#071018;--panel:#10232c;--line:#a8bcc526;--muted:#91a6b0;--cyan:#49dfc8;color:#e5f0f3;background:var(--bg)}
.nb-home .site-header{background:#071018f2}.nb-home .card,.nb-home .entry-card{background:linear-gradient(145deg,#10232c,#0b1a23);border-color:var(--line)}
.nb-home #signed-account{background:none;border:0;padding:0;max-width:920px;margin-inline:auto}.nb-home .turbo-levels{border:0;padding:0;margin-top:28px;background:none}
.nb-home .tier-overview{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:0;border:1px solid #49dfc838;border-radius:18px;background:linear-gradient(125deg,#163b42,#10232c 65%,#0b1923);padding:20px 24px;box-shadow:inset 0 1px #ffffff0b}
.nb-home .tier-overview article{background:none;border:0;padding:8px;display:flex;flex-direction:column;justify-content:center}.nb-home .tier-overview article:last-child{grid-column:auto;border-left:1px solid #a8bcc526;padding-left:24px}.nb-home #tier-current{font-size:48px;letter-spacing:-.05em;color:#49dfc8;line-height:1.1}.nb-home #tier-holdings{font-size:clamp(18px,3vw,26px);font-weight:550}
.nb-home .tier-upgrade{margin:16px 0 24px;padding:22px 24px;border:1px solid var(--line);border-radius:16px;background:#10232c}.nb-home .tier-upgrade h4{font-size:18px;margin:12px 0 18px;font-weight:550}.nb-home .tier-upgrade>div{align-items:center;font-size:12px}.nb-home progress{height:6px;accent-color:#49dfc8}.nb-home progress::-webkit-progress-bar{background:#a8bcc51f;border-radius:8px}.nb-home progress::-webkit-progress-value{background:linear-gradient(90deg,#279e94,#49dfc8);border-radius:8px}
.nb-home .credits-panel{margin:0 0 16px;padding:24px;background:linear-gradient(125deg,#102b34,#10232c);border:1px solid var(--line);box-shadow:inset 0 1px #ffffff08}.nb-home .credits-stats article{background:none;border:0;padding:12px 0}.nb-home .credits-stats article+article{border-left:1px solid var(--line);padding-left:16px}.nb-home .credits-stats strong{font-size:30px;font-weight:550}.nb-home #credits-remaining{color:#49dfc8}.nb-home .credits-heading>strong{display:none}.nb-home .credits-refresh{border-top:1px solid var(--line);line-height:1.7}
.nb-home .tier-catalog,.nb-home .member-details,.nb-home .credit-details{border:0;border-top:1px solid var(--line);padding:8px 0;background:none;border-radius:0;margin:0}.nb-home summary{min-height:44px;cursor:pointer;line-height:1.6;padding:12px 0;color:#a8bcc5;font-size:13px}.nb-home .access-panel>summary{font-weight:500}.nb-home .tier-card-grid{grid-template-columns:1fr;gap:0}.nb-home .tier-card{display:grid;grid-template-columns:90px 1fr 1fr;align-items:center;gap:8px;padding:14px 12px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:none}.nb-home .tier-card h4{display:none}.nb-home .tier-card small{grid-column:2/-1}.nb-home .tier-card strong{font-size:14px}.nb-home .tier-card p{margin:0;font-size:12px}.nb-home .tier-card[data-current=true]{background:#49dfc80c;border-color:#49dfc838}.nb-home .access-state[data-state=locked]{background:#a8bcc510;color:#a8bcc5;border-color:#a8bcc526}
.nb-home .hero h1{font-weight:550;letter-spacing:-.04em}.nb-home .hero-accent{color:#49dfc8}.nb-home .product-showcase{background:radial-gradient(ellipse at top,#173239,transparent 75%),#0d1c25;border-color:var(--line)}.nb-home .product-showcase img{width:120px;height:120px;filter:brightness(.82)}
.nb-home #community>.grid{grid-template-columns:1fr;gap:12px}.nb-home #community .card{padding:20px 24px;display:grid;grid-template-columns:1fr auto;gap:8px 20px}.nb-home #community .card h3{margin:0}.nb-home #community .card p{grid-column:1;margin:0;font-size:13px}.nb-home #community .card .btn{grid-column:2;grid-row:1/4;align-self:center}.nb-home #community .card .caption{color:#91a6b0}
@media(max-width:700px){.nb-home main{padding-inline:20px}.nb-home .site-header-inner{padding-inline:20px}.nb-home .tier-overview{padding:18px 12px}.nb-home .tier-overview article:last-child{padding-left:16px}.nb-home .tier-upgrade,.nb-home .credits-panel{padding:20px 16px}.nb-home .tier-card{grid-template-columns:64px 1fr;gap:6px 12px}.nb-home .tier-card .tier-credit-amount{grid-column:2}.nb-home .tier-card .tier-card-head{grid-row:1/3}.nb-home .credits-stats strong{font-size:26px}.nb-home .credits-stats span{font-size:11px}.nb-home .credits-refresh{flex-direction:column;gap:4px}.nb-home .credits-refresh time{text-align:left}.nb-home #community .card{padding:18px;grid-template-columns:1fr}.nb-home #community .card .btn{grid-column:1;grid-row:auto;justify-self:start}.nb-home .hero{gap:24px}.nb-home .hero h1{font-size:38px}.nb-home .product-showcase{padding:20px}}
/* Keep the account overview close to the top on compact screens. */
.nb-home #signed-account>.wallet-auth{padding-bottom:8px}.nb-home #signed-account>.wallet-auth>.actions{margin-top:16px;gap:10px}.nb-home #signed-account>.wallet-auth>p{font-size:12px;line-height:1.7}.nb-home #signed-account>h3{margin-bottom:8px}.nb-home #account>.lock-heading{margin-bottom:16px}
@media(max-width:700px){.nb-home .site-nav{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:5px;width:100%}.nb-home .site-nav a{font-size:11px;padding:10px 3px;min-width:0;min-height:44px;display:flex;justify-content:center;align-items:center}.nb-home .site-nav a:last-child{grid-column:auto}.nb-home .site-header-inner{row-gap:12px;padding-block:14px}.nb-home #account{padding-top:24px}.nb-home #signed-account{margin-top:20px}.nb-home .tier-center-heading{align-items:flex-start;gap:12px}.nb-home .tier-center-heading .text-link{font-size:11px;max-width:120px}.nb-home .tier-overview span{font-size:11px}.nb-home .tier-overview #tier-current{font-size:40px}}
.nb-home .ecosystem-menu{display:grid;gap:12px;margin:24px 0}.nb-home .ecosystem-row{display:flex;align-items:center;gap:16px;padding:20px 24px;background:#10232c;border:1px solid #a8bcc526;border-radius:14px;color:#e5f0f3}.nb-home .ecosystem-row>svg{width:24px;height:24px;color:#a8bcc5;flex-shrink:0}.nb-home .ecosystem-row>div{min-width:0;flex:1}.nb-home .ecosystem-row h3{font-size:16px;font-weight:550;margin:0 0 8px}.nb-home .ecosystem-row p{font-size:13px;color:#91a6b0;margin:0 0 8px;line-height:1.7}.nb-home .ecosystem-row small{font-size:11px;color:#a8bcc5}.nb-home .ecosystem-row>span{color:#49dfc8}.nb-home .ecosystem-row:hover{border-color:#49dfc84d}.nb-home .ecosystem-row:focus-visible{outline:2px solid #49dfc8;outline-offset:3px}
.nb-home .credits-heading{margin-bottom:12px}.nb-home .credits-heading .eyebrow{margin:0 0 8px}.nb-home .credits-heading h3{margin:0 0 6px}.nb-home .credits-heading .caption{margin:0;font-size:12px}.nb-home .credits-stats strong{margin-top:4px;line-height:1.3}.nb-home .credits-stats article{padding-block:10px}.nb-home .credits-refresh{padding-block:12px}.nb-home .credit-details summary{padding-block:10px}.nb-home .tier-upgrade .eyebrow{margin:0}.nb-home .tier-upgrade>p:last-child{margin-bottom:0}

/* R5: a simple account overview and an independent ecosystem workspace. */
.nb-home [hidden]{display:none!important}.nb-home .member-welcome{padding:24px;border:1px solid #49dfc833;border-radius:16px;background:linear-gradient(130deg,#12343d,#10232c)}.nb-home .member-welcome h3{font-size:23px;margin:0 0 12px}.nb-home .member-welcome p{font-size:13px;line-height:1.8;max-width:620px;color:#a8bcc5}.nb-home .member-welcome .btn{margin:4px 0 8px}.nb-home #signed-account>.wallet-auth{padding:16px 0 12px}.nb-home .wallet-auth .actions{margin-top:10px}.nb-home .member-shortcuts{display:flex;flex-wrap:wrap;gap:8px 24px;padding:8px 0 16px}.nb-home #signed-account:has(#member-verified[hidden])>.member-audit,.nb-home #signed-account:has(#member-verified[hidden])>.caption{display:none}.nb-home .product-boundary{font-size:12px!important;color:#91a6b0!important;margin-top:18px!important;line-height:1.75!important}.nb-home .site-nav a{box-shadow:none;background:transparent;border:1px solid transparent;color:#a8bcc5}.nb-home .site-nav a.active{background:#49dfc80d;border-color:#49dfc82b;color:#49dfc8}.nb-home .site-nav a:hover{background:#10232c;box-shadow:none}.nb-home .site-tools{gap:8px}.nb-home .ecosystem-row{padding:16px 20px}.nb-home .ecosystem-row h3{font-size:16px}.nb-home #participation-view .card{margin-block:16px}.nb-home #roadmap-view .section,.nb-home #ai-view .section{max-width:920px;margin:auto}
@media(max-width:760px){.nb-home .site-tools{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:8px}.nb-home .site-tools select{width:100%;max-width:140px;min-width:0}.nb-home .wallet-entry{padding:10px!important;font-size:11px}.nb-home .nvb-support-entry{padding:8px 10px;font-size:11px}.nb-home .member-welcome{padding:20px}.nb-home .member-welcome h3{font-size:21px}.nb-home .member-shortcuts{display:grid;gap:0}.nb-home .member-shortcuts .text-link{min-height:44px}.nb-home .ecosystem-row{padding:16px;gap:12px}.nb-home #signed-account .tier-catalog summary{line-height:1.6}.nb-home .product-launch{font-size:11px;padding:10px}.nb-home .hero .actions{align-items:flex-start}.nb-home .hero .text-link{font-size:12px}}
.nb-home #signed-account:has(#member-verified[hidden]) .member-shortcuts>a:first-child{display:none}.nb-home #signed-account:has(#member-verified[hidden]) #account-refresh{display:none}.nb-home #account{scroll-margin-top:180px}.nb-home .site-tools .nvb-support-entry{font:inherit;font-size:12px}
@media(max-width:760px){.nb-home #account{scroll-margin-top:24px}}
@media(max-width:760px){.nb-home .site-tools #language-select{grid-column:1;grid-row:1}.nb-home .site-tools .wallet-entry{grid-column:2;grid-row:1}.nb-home .site-tools .nvb-support-entry{grid-column:3;grid-row:1}}
@media(max-width:760px){html[lang="en"] .nb-home .site-nav{grid-template-columns:repeat(3,minmax(0,1fr))}.nb-home .site-nav a{white-space:normal;overflow-wrap:anywhere;line-height:1.4}.nb-home .site-tools .wallet-entry{min-width:0}.nb-home .site-tools .nvb-support-entry{min-width:0}}
.nb-home :target{scroll-margin-top:180px}@media(max-width:760px){.nb-home :target{scroll-margin-top:24px}}
/* R6: entitlement conditions are visible without opening an advanced disclosure. */
.nb-home .member-benefits,.nb-home .member-notice{padding:20px 24px;margin:16px 0;border:1px solid #a8bcc526;border-radius:16px;background:#10232c}.nb-home .member-benefits h3,.nb-home .member-notice h3{margin:0 0 10px;font-size:18px}.nb-home .member-benefit{display:flex;justify-content:space-between;align-items:center;gap:16px;border-top:1px solid #a8bcc51f;padding:12px 0}.nb-home .member-benefit strong{font-size:14px;font-weight:550}.nb-home .member-benefit p{font-size:12px;margin:5px 0 0;color:#91a6b0}.nb-home .member-benefit[data-state=eligible] strong{color:#49dfc8}.nb-home .member-benefit .text-link{font-size:12px;text-align:right}.nb-home .product-identity{border-top:1px solid #a8bcc526;padding:8px 0}.nb-home .product-identity p{font-size:13px;color:#a8bcc5;line-height:1.8}.nb-home #signed-account:has(#member-verification-error:not([hidden])) .wallet-auth>p:first-child{display:none}@media(max-width:700px){.nb-home .member-benefits,.nb-home .member-notice{padding:20px 16px}.nb-home .member-benefit{align-items:flex-start;flex-direction:column;gap:4px}.nb-home .member-benefit .text-link{text-align:left;padding-block:8px}}

.nb-home .wallet-auth:has(#wallet-login[hidden])>p:first-child{display:none}

.nb-demo-chart{margin:0 0 48px;padding:28px;border:1px solid #a8bcc526;border-radius:20px;background:linear-gradient(130deg,#10232c,#0a1821)}.nb-demo-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.nb-demo-header h2{font-size:26px;margin:0}.nb-demo-badge{border:1px solid #49dfc855;border-radius:8px;padding:8px 12px;color:#49dfc8;font-size:13px}.nb-demo-price{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-top:24px}.nb-demo-price strong{font-size:36px}.nb-demo-price span,.nb-demo-disclaimer{font-size:13px;color:#a8bcc5;line-height:1.8}.nb-demo-plot{margin-top:12px;overflow:hidden}.nb-demo-plot svg{display:block;width:100%;height:auto}.nb-demo-disclaimer{margin:12px 0 20px}@media(max-width:600px){.nb-demo-chart{padding:18px;margin-bottom:32px}.nb-demo-header h2{font-size:22px}.nb-demo-price strong{font-size:30px}.nb-demo-badge{font-size:12px}.nb-demo-plot svg{min-height:185px}}

.nb-demo-chart>.nb-demo-price{margin-top:0}.nb-demo-chart>.text-link{display:inline-flex;min-height:44px;align-items:center;margin-top:12px}