.tabs,[role="tablist"]{display:flex;align-items:center;gap:16px;max-width:100%;overflow-x:auto;list-style:none;margin:40px 0 0;padding:0 0 6px;scrollbar-width:thin}
.tabs li{display:flex;align-items:center;gap:16px;flex:1 1 0;min-width:0;margin:0}
.tabs li:last-child{flex:none}
.tabs a,.tabs button,[role="tab"]{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:8px 0;border:0;border-bottom:2px solid var(--clear);background:var(--clear);color:var(--muted);font-size:16px;font-weight:var(--weight-title);text-decoration:none;white-space:nowrap;flex-shrink:0}
.tabs [aria-selected="true"],.tabs [aria-current="true"],[role="tab"][aria-selected="true"]{color:var(--text);border-bottom-color:var(--accent)}
.tabs a:hover,.tabs button:hover{color:var(--text)}
.track{position:relative;flex:1;height:1px;min-width:20px;background:var(--border)}
.track.is-on::before{content:"";position:absolute;left:0;top:-1px;width:42%;height:2px;background:var(--accent)}
.tab-panel{margin-top:24px}
.toc-tabs{position:sticky;top:var(--toc-offset);z-index:25;display:flex;align-items:center;gap:8px;overflow-x:auto;max-width:100%;padding:10px 12px;background:var(--panel);border:1px solid var(--border);border-radius:var(--r);box-shadow:0 12px 36px -16px var(--shadow-tint-2);scrollbar-width:thin}
.toc-tabs a{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 14px;flex-shrink:0;white-space:nowrap;color:var(--muted);text-decoration:none;border-bottom:2px solid var(--clear)}
.toc-tabs a.is-current{color:var(--text);background:var(--panel-2);border-bottom-color:var(--accent)}
.toc-tabs.toc-static{position:static}
body:has(.toc-tabs) section[id]{scroll-margin-top:var(--toc-landing)}
.faq-list{border-top:1px solid var(--line-strong)}
.faq-item{border-bottom:1px solid var(--border);background:var(--clear)}
.faq-item summary{position:relative;display:block;cursor:pointer;list-style:none;padding:24px 42px 24px 0;font-weight:var(--weight-title);font-size:18px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";position:absolute;right:8px;top:24px;font-family:var(--font-mono);color:var(--muted)}
.faq-item[open] summary::after{content:"−"}
.faq-answer{max-width:60em;padding:0 32px 24px 0;color:var(--muted)}
.faq-answer p:last-child{margin-bottom:0}
.plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}
.plan-card{position:relative;display:flex;flex-direction:column;min-width:0;padding:32px;background:var(--panel);border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow-panel)}
.plan-card.is-selected{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent),var(--shadow-panel)}
.plan-card h3{margin:16px 0 8px}
.plan-period{font:13px/1.6 var(--font-mono);color:var(--muted);margin:0}
.plan-price{font:var(--weight-title) 44px/1.2 var(--font-display);letter-spacing:-.02em;margin:24px 0 8px;font-variant-numeric:tabular-nums}
.plan-price small{font:14px/1.6 var(--font-body);color:var(--muted);letter-spacing:normal}
.plan-volume{font:18px/1.5 var(--font-mono)}
.plan-list{list-style:none;padding:20px 0;margin:16px 0 24px;border-top:1px solid var(--border);color:var(--muted);font-size:14px}
.plan-list li{padding-block:5px;margin:0}
.plan-card>.btn{margin-top:auto}
.badge,.tag{display:inline-flex;align-items:center;gap:6px;max-width:100%;min-height:26px;padding:3px 9px;font-size:12px;line-height:1.6;color:var(--text);background:var(--panel-2);border:1px solid var(--border);border-radius:var(--r);overflow-wrap:anywhere}
.badge-best{align-self:flex-start;font-weight:var(--weight-title);background:var(--text);color:var(--on-dark);border-color:var(--text)}
.tag-data{white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis}
.status-dot{width:8px;height:8px;flex-shrink:0;border-radius:var(--r-round);background:var(--success);box-shadow:0 0 0 3px var(--success-ring)}
.table-scroll{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;margin-block:24px;border:1px solid var(--border);border-radius:var(--r);background:var(--panel)}
.data-table,.route-table,.compare-table{width:100%;min-width:680px;border-collapse:collapse;text-align:left;font-size:14px}
.data-table th,.route-table th,.compare-table th{background:var(--panel-2);color:var(--text);font-weight:var(--weight-title)}
.data-table td,.data-table th,.route-table td,.route-table th,.compare-table td,.compare-table th{padding:16px 20px;border-bottom:1px solid var(--border);word-break:keep-all}
.table-scroll th{white-space:nowrap;color:var(--text)}
.table-scroll td:first-child{color:var(--text);font-weight:var(--weight-title)}
.data-table tr:last-child td,.route-table tr:last-child td,.compare-table tr:last-child td{border-bottom:0}
.route-table .region-heading th{background:var(--text);color:var(--on-dark);font-size:13px;letter-spacing:.04em}
.prose>.data-table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;min-width:0}
.platform-card{display:flex;flex-direction:column;align-items:flex-start;gap:20px;min-width:0;padding:24px;background:var(--panel);border-top:2px solid var(--text);box-shadow:0 20px 48px -20px var(--shadow-tint-2)}
.platform-card svg{width:32px;height:32px;flex-shrink:0;color:var(--muted)}
.platform-card h3{font-size:18px;margin:0}
.platform-card p{font-size:14px;color:var(--muted);margin:0}
.platform-card .btn{margin-top:auto;font-size:14px;min-height:44px;padding-inline:14px}
.article-card{display:flex;flex-direction:column;min-width:0;padding-top:24px;border-top:2px solid var(--text)}
.article-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:20px}
.article-meta time{font-family:var(--font-mono)}
.article-card h3{font-size:23px;line-height:1.45}
.article-card h3 a{text-decoration:none}
.article-card h3 a:hover{text-decoration:underline}
.article-card p{color:var(--muted);font-size:15px}
.article-card>.text-link{margin-top:auto}
.text-link{display:inline-flex;align-items:center;gap:8px;min-height:32px;font-size:14px}
.callout{margin:24px 0;padding:24px 28px;background:var(--panel-2);border-left:3px solid var(--text);color:var(--text-2)}
.callout p:last-child{margin-bottom:0}
.callout-title{font-weight:var(--weight-title);margin-bottom:8px}
.promo-block{display:flex;align-items:center;justify-content:space-between;gap:32px;margin-block:40px;padding:32px;background:var(--panel);border:1px solid var(--border);border-top:3px solid var(--text);box-shadow:var(--shadow-panel)}
.promo-block p{margin:12px 0 0;color:var(--muted)}
.promo-block .btn{flex-shrink:0;white-space:nowrap}
.prose{overflow-wrap:break-word}
.prose h2{font-size:30px;margin-top:56px}
.prose h3{margin-top:32px}
.prose p,.prose li{line-height:1.85}
.prose section{margin-top:48px}
.blog-mast{border-top:4px solid var(--text);padding-top:24px;border-bottom:1px solid var(--border);padding-bottom:32px}
.blog-mast h1{font-size:clamp(32px,4vw,52px);line-height:1.25}
.blog-mast .article-meta{margin-bottom:24px}
.use-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.use-card{min-width:0}
.use-art{display:block;width:100%;height:220px;overflow:hidden;border-radius:var(--r);background:linear-gradient(155deg,var(--sky-1),var(--sky-2) 50%,var(--sea-2));margin-bottom:24px}
.use-art svg{width:100%;height:100%}
.use-card h3{font-size:25px}
.use-card p{color:var(--muted)}
.use-card .cta-row{gap:8px}
.use-card .btn{padding-inline:18px;font-size:14px}
.features{padding-top:48px;padding-bottom:96px;background:var(--paper-lo)}
.stage{position:relative;margin:4px 24px 0}
.dawn{position:relative;height:clamp(540px,70vh,660px);border-radius:var(--r);overflow:hidden;isolation:isolate;background:var(--sea-3);box-shadow:0 28px 72px -12px var(--shadow-tint),0 8px 22px -10px var(--shadow-tint-2)}
.dawn::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:3;box-shadow:inset 0 0 0 1px var(--frame-edge)}
.dawn-art{position:absolute;inset:0;width:100%;height:100%;display:block;z-index:0}
.s-sky1{stop-color:var(--sky-1)}.s-sky2{stop-color:var(--sky-2)}.s-sky3{stop-color:var(--sky-3)}
.s-glow{stop-color:var(--glow)}.s-sunc{stop-color:var(--sun-core)}.s-sunr{stop-color:var(--sun-rim)}
.s-sea1{stop-color:var(--sea-1)}.s-sea1b{stop-color:var(--sea-1b)}.s-sea2{stop-color:var(--sea-2)}.s-sea2b{stop-color:var(--sea-2b)}.s-sea3{stop-color:var(--sea-3)}.s-sea3b{stop-color:var(--sea-3b)}
.f-cloud{fill:var(--cloud)}.f-glint{fill:var(--sun-core)}.f-on{fill:var(--on-dark)}
.f-sea1{fill:var(--sea-1)}.f-sea2{fill:var(--sea-2)}.f-sea3{fill:var(--sea-3)}
.k-on{stroke:var(--on-dark);fill:none}
.k-hl{fill:none;stroke:var(--glow);stroke-opacity:.55;stroke-width:1.2}
.fd-sea{flood-color:var(--sea-3)}.fd-rose{flood-color:var(--sky-3)}
.fl-red{fill:var(--flag-red)}.fl-white{fill:var(--flag-white)}.fl-blue{fill:var(--flag-blue)}
.halo{transform-box:fill-box;transform-origin:center;animation:breathe 9s ease-in-out infinite}
.ring{transform-box:fill-box;transform-origin:center;animation:ripple 8s ease-in-out infinite}
.ring-2{animation-delay:1.1s}.ring-3{animation-delay:2.2s}.ring-4{animation-delay:3.3s}
@keyframes breathe{0%,100%{opacity:.72;transform:scale(.95)}50%{opacity:1;transform:scale(1.05)}}
@keyframes ripple{0%,100%{opacity:.5;transform:scale(.995)}50%{opacity:1;transform:scale(1.01)}}
.dawn-copy{position:absolute;left:56px;bottom:40px;z-index:2;max-width:860px;color:var(--on-dark)}
.fact-chip{display:inline-flex;align-items:center;gap:8px;min-height:32px;margin:0 0 20px;padding:4px 14px 4px 12px;font-size:13px;font-weight:var(--weight-title);color:var(--text);background:var(--glass-light);backdrop-filter:blur(12px) saturate(1.2);border-radius:var(--r);box-shadow:inset 0 0 0 1px var(--glass-edge),inset 0 1px 0 var(--glass-top),0 10px 26px -10px var(--shadow-tint-3)}
.fact-chip svg{width:14px;height:14px;flex-shrink:0;color:var(--muted)}
.fact-chip .num{font-size:12.5px;letter-spacing:-.01em}
.sep{color:var(--muted)}
.dawn-copy h1{margin:0;font-size:clamp(40px,4.75vw,68px);font-weight:var(--weight-title);line-height:1.1;letter-spacing:-.02em}
.kw{background:linear-gradient(var(--accent),var(--accent)) left bottom/100% 4px no-repeat;padding-bottom:.04em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.lede{margin:16px 0 0;max-width:42em;font-size:19px;line-height:1.6;color:var(--on-dark-2)}
.lede strong{color:var(--on-dark)}
.trust{display:flex;flex-wrap:wrap;gap:6px 0;list-style:none;margin:18px 0 0;padding:0;font-size:14px;color:var(--on-dark-2)}
.trust li{white-space:nowrap;margin:0}
.trust li+li::before{content:"·";margin:0 10px;opacity:.6}
.route-card{position:absolute;top:32px;right:32px;z-index:2;width:296px;padding:18px 18px 16px;color:var(--text);background:var(--glass-light);backdrop-filter:blur(16px) saturate(1.25);border-radius:var(--r);box-shadow:inset 0 0 0 1px var(--glass-edge),inset 0 1px 0 var(--glass-top),0 20px 44px -16px var(--shadow-tint-3)}
.rc-head{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:var(--weight-title)}
.rc-dot{width:8px;height:8px;border-radius:var(--r-round);background:var(--success);box-shadow:0 0 0 3px var(--success-ring);flex-shrink:0}
.rc-code{margin-left:auto;font:12px/1.6 var(--font-mono);color:var(--muted);letter-spacing:.08em}
.rc-name{display:flex;align-items:center;gap:8px;margin:12px 0 0;font-size:17px;font-weight:var(--weight-title);letter-spacing:-.01em}
.rc-path{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;margin-top:14px;font-size:12px;color:var(--muted)}
.rc-bar{position:relative;height:6px;border-radius:var(--r);background:linear-gradient(90deg,var(--sea-1),var(--sea-2) 55%,var(--sky-2))}
.rc-bar::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:var(--r-round);background:var(--panel);box-shadow:inset 0 0 0 2px var(--sea-2)}
.rc-chips{display:flex;gap:6px;list-style:none;margin:14px 0 0;padding:0}
.rc-chips li{display:inline-flex;align-items:center;min-height:26px;margin:0;padding:2px 10px;border-radius:var(--r);font-size:12px;font-weight:var(--weight-title);color:var(--muted);background:var(--chip-fill);box-shadow:inset 0 0 0 1px var(--chip-edge)}
.rc-chips .is-on{background:var(--text);color:var(--on-dark);box-shadow:none}
.flag-strip{position:absolute;right:32px;bottom:40px;z-index:2;display:flex;align-items:center;gap:16px;min-height:46px;padding:8px 18px;color:var(--on-dark);background:var(--glass-dark);backdrop-filter:blur(14px) saturate(1.2);border-radius:var(--r);box-shadow:inset 0 0 0 1px var(--glass-dark-edge),0 18px 38px -16px var(--shadow-deep)}
.fs-label{font-size:12px;letter-spacing:.04em;color:var(--on-dark-2);padding-right:16px;box-shadow:1px 0 0 var(--glass-dark-edge);white-space:nowrap}
.fs-list{display:flex;flex-wrap:wrap;gap:8px 16px;list-style:none;margin:0;padding:0}
.fs-list li{display:inline-flex;align-items:center;gap:8px;margin:0;font-size:13px;font-weight:var(--weight-title);white-space:nowrap}
.flag{display:block;flex-shrink:0;width:24px;height:16px;overflow:hidden;border-radius:var(--r-flag);box-shadow:0 0 0 1px var(--flag-edge)}
.platforms{padding:26px 24px 24px;text-align:center}
.platforms p{margin:0;font-size:13px;line-height:20px;color:var(--muted);letter-spacing:.02em}
.pf-row{display:flex;justify-content:center;flex-wrap:wrap;gap:12px clamp(28px,5vw,72px);list-style:none;margin:14px 0 0;padding:0;color:var(--muted)}
.pf-row li{display:inline-flex;align-items:center;gap:10px;margin:0;font-size:15px;font-weight:var(--weight-title);line-height:24px;opacity:.88}
.pf-row svg{display:block;width:22px;height:22px;flex-shrink:0}
.preview-section{padding-top:64px;padding-bottom:64px;border-top:1px solid var(--border)}
.swatch-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:12px}
.swatch{display:flex;flex-direction:column;justify-content:flex-end;min-height:110px;padding:14px;border:1px solid var(--border);border-radius:var(--r);font:12px/1.6 var(--font-mono);overflow-wrap:anywhere}
.sw-bg{background:var(--bg)}.sw-panel{background:var(--panel)}.sw-panel2{background:var(--panel-2)}.sw-border{background:var(--border)}
.sw-accent{background:var(--accent);color:var(--on-dark)}.sw-accent-dark{background:var(--accent-dark);color:var(--on-dark)}
.sw-text{background:var(--text);color:var(--on-dark)}.sw-muted{background:var(--muted);color:var(--on-dark)}
.sw-success{background:var(--success);color:var(--on-dark)}.sw-warn{background:var(--warn);color:var(--text)}.sw-error{background:var(--error);color:var(--on-dark)}
.sw-paper-hi{background:var(--paper-hi)}.sw-paper-lo{background:var(--paper-lo)}.sw-line{background:var(--line-strong)}
.sw-text2{background:var(--text-2);color:var(--on-dark)}.sw-sky1{background:var(--sky-1)}.sw-sky2{background:var(--sky-2)}.sw-sky3{background:var(--sky-3)}
.sw-sun{background:var(--sun-core)}.sw-sunrim{background:var(--sun-rim)}.sw-glow{background:var(--glow)}.sw-cloud{background:var(--cloud)}
.sw-sea1{background:var(--sea-1);color:var(--on-dark)}.sw-sea1b{background:var(--sea-1b);color:var(--on-dark)}
.sw-sea2{background:var(--sea-2);color:var(--on-dark)}.sw-sea2b{background:var(--sea-2b);color:var(--on-dark)}
.sw-sea3{background:var(--sea-3);color:var(--on-dark)}.sw-sea3b{background:var(--sea-3b);color:var(--on-dark)}
.sw-dawn{background:linear-gradient(90deg,var(--dawn-a),var(--dawn-m),var(--dawn-b));color:var(--on-dark)}
.sw-glass{background:var(--glass-light);box-shadow:inset 0 0 0 1px var(--glass-edge)}
.sw-darkglass{background:var(--glass-dark);color:var(--on-dark)}
.sw-shadow{background:var(--panel);box-shadow:var(--shadow-panel)}
.token-list{columns:3;column-gap:32px;margin-top:24px;font:12px/2 var(--font-mono);color:var(--muted);overflow-wrap:anywhere}
.type-sample{padding-block:24px;border-bottom:1px solid var(--border)}
.display-sample{font:var(--weight-title) clamp(40px,4.75vw,68px)/1.1 var(--font-display);letter-spacing:-.02em}
.state-row{display:flex;flex-wrap:wrap;align-items:center;gap:16px}
.icon-defs{position:absolute;width:0;height:0;overflow:hidden}
@media(max-width:1180px){
  .flag-strip{position:static;margin-top:12px;min-height:0;padding:10px 16px;width:max-content;max-width:100%;flex-wrap:wrap;color:var(--text);background:var(--panel);backdrop-filter:none;box-shadow:inset 0 0 0 1px var(--border),0 12px 28px -12px var(--shadow-tint-2)}
  .fs-label{color:var(--muted);box-shadow:1px 0 0 var(--border)}
}
@media(max-width:1024px){
  .route-card{width:252px;top:20px;right:20px;padding:14px}
  .dawn-copy{left:32px;right:32px;bottom:32px}
  .tabs li{flex:none}
  .track{width:48px;flex:none}
}
@media(max-width:900px){
  .use-grid{grid-template-columns:1fr}
  .plan-card{padding:24px}
  .token-list{columns:2}
}
@media(max-width:768px){
  .stage{margin:0 12px}
  .dawn{height:auto;min-height:56svh;display:flex;flex-direction:column;justify-content:space-between;gap:24px;padding:16px}
  .dawn::before{content:"";position:absolute;inset:auto 0 0;height:72%;z-index:1;pointer-events:none;background:linear-gradient(180deg,var(--clear),var(--scrim) 42%,var(--scrim-2))}
  .route-card{position:relative;top:auto;right:auto;align-self:flex-end;width:min(236px,100%);padding:12px}
  .rc-name{font-size:15px;margin-top:8px}
  .rc-path,.rc-chips{margin-top:10px}
  .rc-chips li{min-height:24px;padding-inline:8px;font-size:11px}
  .dawn-copy{position:relative;left:auto;right:auto;bottom:auto;padding:0 4px 8px}
  .dawn-copy h1{font-size:clamp(30px,9vw,40px);line-height:1.15}
  .lede{font-size:16px}
  .dawn-copy .cta-row{margin-top:24px}
  .trust{font-size:13px}
  .fact-chip{flex-wrap:wrap}
  .features{padding-top:56px;padding-bottom:72px}
  .plan-grid{grid-template-columns:1fr}
  .promo-block{flex-direction:column;align-items:flex-start;padding:24px}
  .preview-section{padding-top:48px;padding-bottom:48px}
}
@media(max-width:640px){.token-list{columns:1}.flag-strip{gap:10px}.fs-list{gap:10px 12px}}
@media(prefers-reduced-motion:reduce){.halo,.ring{animation:none}}