/* Publication-specific compositions; shared tokens keep the tools accessible. */
body::before{content:none}
.site-header{display:flex;align-items:center;gap:28px;min-height:96px;padding-block:22px}
.site-header .brand{flex-shrink:0;font-size:25px}
.site-nav{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:14px;line-height:1.4}
.site-nav a{display:flex;align-items:center;min-height:44px;text-decoration:none;color:var(--muted)}
.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--accent)}
.display-controls{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.display-controls button{font-size:12px;min-height:44px;padding:8px 12px}
.manual-meta{display:none}
main :is(h1,h2,h3){text-wrap:balance}
main h1{font-family:var(--display);letter-spacing:-.045em;line-height:1.08}
main h2{font-size:30px;line-height:1.2;letter-spacing:-.025em}
main h3{font-size:20px;line-height:1.35}
.model-limits{font-size:13px;color:var(--muted);max-width:85ch;margin:18px 0 0}
.editor-signoff{display:flex;align-items:center;gap:16px;margin-top:30px}
.editor-signoff img{width:64px;height:64px;object-fit:cover;border-radius:50%;flex-shrink:0}
.editor-signoff h3{font-size:16px;margin:0 0 2px}
.editor-signoff p,.editor-signoff a{font-size:13px;margin:0;line-height:1.6}
.research-strip{display:grid;grid-template-columns:1fr 2fr;gap:56px;padding-block:52px}
.research-strip>div>article{max-width:74ch}
.research-strip h3{font-size:27px;margin:0 0 14px}
.research-strip h3 a{text-decoration:none}
.research-strip p{color:var(--muted);margin-bottom:12px}
.tool-directory{padding-block:40px 56px}
.tool-link{display:block;position:relative;padding:24px 44px 24px 24px;background:var(--surface);border-radius:18px;text-decoration:none;color:var(--ink)}
.tool-link h3{font-size:20px;margin:0 0 12px}
.tool-link p{font-size:14px;color:var(--muted);margin:0;max-width:55ch}
.tool-link>span{position:absolute;right:22px;top:24px;font-size:23px;color:var(--accent)}
.tool-link:hover{background:var(--pale)}
details{padding:20px 0}
summary{cursor:pointer;font-size:18px;font-weight:600;line-height:1.5;min-height:44px}
details p{margin:12px 0 0;color:var(--muted)}
.calculator,.calculator form,.takeaway{border-radius:20px}
.calculator input,.calculator select{font-size:16px}
.page-home .calculator{margin:0;padding:16px;gap:16px}
.page-home .calculator form{padding:18px}
.page-home .calculator .fields{gap:16px}
.page-home .calculator .result{position:static;padding:24px}
.page-home .calculator .result-total{font-family:var(--display)}
.page-home .calculator button{font-size:14px}
.page-home .calculator .tool-notes{font-size:12px}
.page-home .field{font-size:13px}
.page-home .small{font-size:13px}
.page-home .button{display:inline-flex;align-items:center;justify-content:center;min-height:48px}

/* CoinReadout: a reading magazine, with its own masthead and cover spread. */
.wordmark-gas .site-header{display:grid;grid-template-columns:1fr auto;gap:22px;padding-block:30px 16px}
.wordmark-gas .site-header .brand{font-size:36px;letter-spacing:-.055em}
.wordmark-gas .site-header .brand svg{width:36px;height:36px}
.wordmark-gas .site-nav{grid-column:1/-1;grid-row:2;margin:0;justify-content:space-between;padding-block:12px;font-size:15px}
.wordmark-gas .display-controls{grid-column:2;grid-row:1}
.magazine-opening{display:grid;grid-template-columns:1.3fr 1fr;align-items:end;gap:60px;padding:38px 0 44px}
.magazine-opening h1{font-size:clamp(52px,5.8vw,84px);margin:0;font-weight:600;max-width:12ch}
.magazine-opening p{font-size:19px;max-width:43ch;margin:0 0 24px}
.magazine-cover{display:grid;grid-template-columns:1.7fr 1fr;gap:38px}
.cover-story{border-radius:24px;background:var(--pale);overflow:hidden}
.wallet-diagram{display:grid;grid-template-columns:1fr 40px 1fr;align-items:center;gap:20px;padding:40px;background:var(--accent);color:var(--bg);min-height:210px;font-size:17px;font-weight:500}
:root[data-theme=dark] .wallet-diagram{color:var(--bg)}
.wallet-diagram span{display:block;font-size:12px;opacity:.9}
.wallet-key svg{display:block;width:100%;max-height:86px;fill:none;stroke:currentColor;stroke-width:6;stroke-linecap:round;margin:14px 0}
.wallet-diagram .diagram-connector{font-size:36px;opacity:.8}
.network-cells{display:grid;grid-template-columns:1fr 1fr;gap:7px;max-width:92px;margin:20px 0}
.network-cells i{display:block;height:24px;border-radius:8px;background:currentColor;opacity:.75}
.cover-copy{padding:30px 36px 36px}
.cover-copy h2{font-size:34px;max-width:22ch;margin-bottom:18px}
.cover-copy p{font-size:16px;max-width:55ch}
.reading-index{padding:4px 0}
.reading-index h2{font-size:25px;margin-bottom:18px}
.reading-index a{display:block;text-decoration:none;padding:18px 20px;margin-bottom:10px;border-radius:16px;background:var(--surface)}
.reading-index a>span{display:block;font-size:13px;color:var(--accent);margin-bottom:4px}
.reading-index h3{font-size:20px;margin:0 0 6px}
.reading-index p{font-size:14px;margin:0;color:var(--muted)}
.magazine-calculator{display:grid;grid-template-columns:.8fr 1.7fr;gap:48px;background:var(--surface);padding:40px;border-radius:24px;margin:16px 0 36px}
.magazine-calculator>div>p{color:var(--muted);max-width:40ch}
.magazine-calculator .calculator{display:block;padding:0;background:transparent}
.magazine-calculator .calculator form{padding:0;background:transparent}
.magazine-calculator .fields{grid-template-columns:repeat(3,1fr)}
.magazine-calculator .result{margin-top:20px}
.magazine-calculator .result dl{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.magazine-calculator .result dl>div{display:block;border:0;padding:0}
.magazine-calculator .result dt,.magazine-calculator .result dd{max-width:none;text-align:left}
.magazine-tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.wordmark-gas .footer{background:var(--pale);padding-top:48px}
.wordmark-gas .footer-name{font-size:clamp(42px,7vw,100px);line-height:1.15;margin:30px 0;color:var(--accent)}

/* PerpCostHub: an accounting workspace, with a contextual model rail. */
.wordmark-perp .site-header{max-width:1440px;min-height:82px;padding-block:16px;gap:20px}
.wordmark-perp .site-header .brand{font-size:24px}
.wordmark-perp .site-nav{gap:18px;font-size:13px}
.wordmark-perp .site-nav a[aria-current=page]{background:var(--pale);border-radius:10px;padding-inline:12px}
.cost-workspace{display:grid;grid-template-columns:210px minmax(0,1fr);gap:32px;max-width:1440px;padding-top:24px}
.cost-sidebar{background:var(--surface);border-radius:22px;padding:24px 20px;height:fit-content;position:sticky;top:20px}
.cost-sidebar h2{font-size:17px;margin-bottom:18px}
.cost-sidebar nav{display:grid;gap:8px}
.cost-sidebar nav a{padding:10px 12px;border-radius:10px;font-size:13px;text-decoration:none}
.cost-sidebar nav .workspace-active{background:var(--panel);color:var(--accent);font-weight:600}
.cost-principle{padding:32px 0 0}
.cost-principle h3{font-size:16px}
.cost-principle p,.cost-principle a{font-size:13px}
.cost-sidebar .editor-signoff{display:block}
.cost-sidebar .editor-signoff img{width:48px;height:48px;margin-bottom:10px}
.cost-sidebar .editor-signoff h3{font-size:14px}
.cost-main{min-width:0}
.workspace-title{display:flex;align-items:end;justify-content:space-between;gap:24px;padding:0 0 30px}
.workspace-title h1{font-size:46px;font-weight:600;margin:0 0 18px;max-width:16ch}
.workspace-title p{margin:0;font-size:17px;max-width:54ch}
.workspace-title .button{font-size:13px;white-space:nowrap;flex-shrink:0}
.cost-model{background:var(--panel);padding:24px;border-radius:24px}
.workspace-section-title{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}
.workspace-section-title h2{font-size:21px;margin:0}
.workspace-section-title>span{font-size:12px;color:var(--muted)}
.cost-model .calculator{background:var(--surface);grid-template-columns:1.45fr 1fr}
.cost-model .calculator .result-total{font-size:42px}
.cost-model .calculator .result-label{font-size:13px}
.cost-bridge{padding:30px 24px;margin-top:24px;background:var(--surface);border-radius:22px}
.cost-bridge>div:first-child{display:grid;grid-template-columns:1fr 2fr;gap:24px;align-items:start}
.cost-bridge h2{font-size:25px;margin-bottom:12px}
.cost-bridge p{font-size:14px;margin-bottom:20px;color:var(--muted)}
.bridge-bars{display:flex;gap:6px;margin:24px 0 14px}
.bridge-bars>div{width:var(--share);background:var(--accent);color:var(--bg);border-radius:12px;padding:14px 18px}
.bridge-bars>div:nth-child(2){opacity:.85}.bridge-bars>div:nth-child(3){opacity:.7}
.bridge-bars span{display:block;font-size:13px}.bridge-bars strong{font-size:30px;font-family:var(--display);font-weight:600}
.cost-bridge>.small{margin:0}
.cost-explain{display:grid;grid-template-columns:1fr 1fr;gap:16px 32px;padding-top:40px}
.cost-explain h2{grid-column:1/-1;font-size:27px;margin:0}
.cost-explain details{background:var(--panel);padding:20px;border-radius:18px}
.cost-explain summary{font-size:16px}
.cost-explain p{font-size:14px}
.cost-main .research-strip{gap:30px;grid-template-columns:1fr 1.7fr}
.cost-main .tool-directory>div{display:grid;grid-template-columns:1fr;gap:12px}
.cost-main .tool-link{padding:18px 44px 18px 20px;background:var(--panel)}
.cost-main .tool-link h3{font-size:18px;margin-bottom:6px}
.wordmark-perp .footer{background:var(--panel);padding-block:30px}
.wordmark-perp .footer-top{grid-template-columns:2fr 1fr 1fr}
.wordmark-perp .footer-name{font-size:25px;margin:20px 0}

/* TradeBotBench: an asymmetric lab board, with evidence taking the large tile. */
.wordmark-bot .site-header{max-width:1320px;gap:28px}
.wordmark-bot .site-nav{padding:6px 18px;background:var(--surface);border-radius:999px;gap:22px;font-size:13px}
.bench-statement{position:relative;display:grid;grid-template-columns:1.3fr 1fr;gap:18px 60px;align-items:center;padding:48px 0 44px}
.bench-statement h1{font-size:clamp(52px,5.8vw,80px);max-width:15ch;margin:0;grid-row:1/3;font-weight:650}
.bench-statement>p{font-size:19px;max-width:44ch;margin-bottom:0}
.bench-statement>.button{justify-self:start}
.bench-board-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:16px}
.bench-feature{padding:36px;background:var(--accent);color:var(--bg);border-radius:28px;display:flex;flex-direction:column;align-items:start}
.bench-feature h2{font-size:35px;max-width:22ch}
.bench-feature p{font-size:16px;max-width:54ch;margin-top:24px}
.bench-feature .plain-action{color:inherit;margin-top:auto}
.test-pipeline{display:grid;grid-template-columns:1fr 1fr;gap:26px 12px;width:100%;margin:18px 0 4px}
.test-pipeline span{position:relative;padding:16px;background:var(--bg);color:var(--accent);border-radius:14px;font-size:14px;font-weight:600}
.test-pipeline span:nth-child(2n):before{content:'→';position:absolute;left:-17px;top:15px;color:var(--bg)}
.bench-checks{padding:30px;background:var(--surface);border-radius:28px}
.bench-checks h2{font-size:27px}
.bench-checks details{padding:12px 0}
.bench-checks summary{font-size:16px;min-height:36px}
.bench-checks details p{font-size:14px;max-width:52ch}
.bench-methods{grid-column:1/-1;padding:24px 28px;background:var(--surface);border-radius:24px}
.bench-methods>div{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.bench-methods h2{font-size:24px;margin-bottom:20px}
.bench-methods a{text-decoration:none}
.bench-methods h3{font-size:24px;margin-bottom:8px}
.bench-methods p,.bench-methods span{font-size:14px}
.bench-methods p{color:var(--muted)}
.bench-methods span{color:var(--accent)}
.bench-cost{display:grid;grid-template-columns:.8fr 1.45fr;gap:48px;padding-block:64px 20px}
.bench-cost>div:first-child{padding-top:20px}
.bench-cost>div>h2{font-size:35px}
.bench-cost>div>p{font-size:16px;max-width:45ch;color:var(--muted)}
.bench-cost .calculator{display:block;background:var(--surface)}
.bench-cost .calculator .result{margin-top:16px}
.bench-cost .result dl{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.bench-cost .result dl>div{display:block;border:0;padding:0}
.bench-cost .result dt,.bench-cost .result dd{max-width:none;text-align:left}
.wordmark-bot .footer{background:var(--pale);padding-top:48px;border-radius:36px 36px 0 0}
.wordmark-bot .footer-name{font-family:var(--display);font-size:48px;color:var(--accent);margin-block:30px}

/* TradeApiAtlas: a developer manual. The left navigation persists across pages. */
.wordmark-api{padding-left:236px}
.wordmark-api .site-header{position:fixed;inset:0 auto 0 0;z-index:10;width:236px;max-width:none;margin:0;display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:24px;background:var(--surface);padding:30px 20px;overflow-y:auto}
.wordmark-api .site-header .brand{font-size:23px;gap:8px}
.wordmark-api .site-header .brand svg{width:28px;height:28px}
.wordmark-api .site-nav{display:grid;margin:0;gap:6px;font-size:14px}
.wordmark-api .site-nav a{padding:9px 12px;border-radius:10px;min-height:44px}
.wordmark-api .site-nav a[aria-current=page]{background:var(--panel);font-weight:600}
.wordmark-api .manual-meta{display:block;margin-top:auto;padding-top:20px;font-size:13px}
.manual-meta p{font-weight:600;margin-bottom:8px}
.manual-meta a{display:block;margin:8px 0;font-size:12px}
.wordmark-api .display-controls{justify-content:flex-start;gap:6px}
.wordmark-api .display-controls button{font-size:11px;padding:8px}
.wordmark-api main.wrap,.wordmark-api main>.wrap,.wordmark-api .footer>.wrap{max-width:1130px;padding-inline:44px}
.manual-opening{padding:56px 0 40px;max-width:750px}
.manual-opening h1{font-size:clamp(42px,4.5vw,62px);font-weight:600;margin-bottom:24px;max-width:18ch}
.manual-opening>p{font-size:18px;max-width:59ch;margin-bottom:24px}
.manual-start{display:grid;grid-template-columns:1fr 1.1fr;gap:32px;align-items:start}
.manual-start>div>h2{font-size:23px;margin-bottom:18px}
.manual-problem{display:block;position:relative;padding:20px 30px 20px 0;text-decoration:none}
.manual-problem h3{font-size:19px;margin-bottom:6px}
.manual-problem p{color:var(--muted);font-size:14px;margin:0}
.manual-problem>span{position:absolute;right:0;top:22px;font-size:23px;color:var(--accent)}
.request-example{border-radius:20px;background:var(--surface);padding:24px}
.code-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}
.code-heading h2{font-size:19px;margin:0}
.code-heading>span{font-size:11px;color:var(--muted)}
.request-example pre{font:13px/2 Consolas,monospace;white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 20px}
.request-example code b{color:var(--accent);font-weight:600}
.code-result{padding:16px;background:var(--panel);border-radius:12px;display:grid;gap:6px;margin-bottom:20px}
.code-result strong{font-size:20px;font-weight:600}
.code-result span{font-size:13px;color:var(--muted)}
.request-example>p,.request-example>a{font-size:13px}
.request-example>p{color:var(--muted)}
.manual-calculator{padding-top:56px;scroll-margin-top:24px}
.manual-calculator>h2{font-size:28px}
.manual-calculator>p{font-size:15px;color:var(--muted)}
.manual-calculator .calculator{display:block;background:var(--surface)}
.manual-calculator .calculator .fields{grid-template-columns:repeat(3,1fr)}
.manual-calculator .calculator .result{margin-top:16px}
.manual-calculator .result dl{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.manual-calculator .result dl>div{display:block;border:0;padding:0}
.manual-calculator .result dt,.manual-calculator .result dd{max-width:none;text-align:left}
.manual-source{display:grid;grid-template-columns:1.5fr 1fr;gap:32px;background:var(--pale);padding:28px;border-radius:20px}
.manual-source h2{font-size:26px;max-width:25ch}
.manual-source>div>p,.manual-source li{font-size:14px}
.manual-source ul{padding-left:18px}
.manual-source .editor-signoff{align-items:start;margin-top:0;flex-wrap:wrap}
.developer-home .tool-directory>div{display:grid;gap:12px}
.developer-home .research-strip{grid-template-columns:.8fr 1.5fr;gap:24px}
.wordmark-api .footer{background:var(--bg);padding-block:32px;margin-top:0}
.wordmark-api .footer-name{font-size:23px}
.wordmark-api .page-grid{grid-template-columns:180px minmax(0,1fr);gap:32px}
.wordmark-api .subhero h1{font-size:40px}

/* TradeRouteLab: a centered route planner, branching paths instead of a cover card. */
.wordmark-route .site-header{max-width:1360px;min-height:100px}
.wordmark-route .site-nav{background:var(--surface);padding:6px 20px;border-radius:999px;gap:22px;font-size:13px}
.transfer-home{max-width:1140px}
.transfer-opening{text-align:center;padding:44px 0 40px}
.transfer-opening h1{font-size:clamp(50px,5.6vw,76px);font-weight:600;max-width:20ch;margin:0 auto 24px}
.transfer-opening>p:not(.small){font-size:18px;max-width:57ch;margin:0 auto 24px}
.route-map{display:grid;grid-template-columns:170px minmax(100px,1fr) 240px;align-items:center;gap:16px;text-align:left;max-width:820px;margin:44px auto 0;padding:24px 32px;background:var(--surface);border-radius:28px}
.route-map svg{width:100%;height:160px;overflow:visible}
.route-map path{stroke:var(--accent);stroke-width:3;fill:none;stroke-linecap:round;stroke-dasharray:7 7}
.route-map circle{fill:var(--accent);stroke:var(--surface);stroke-width:3}
.route-map span{display:block;font-size:12px;color:var(--muted)}
.route-map strong{font-family:var(--display);font-size:27px;font-weight:600}
.route-destinations{display:grid;gap:22px}
.route-destinations>div{background:var(--panel);padding:12px 18px;border-radius:16px}
.transfer-opening>.small{font-size:12px;margin:16px auto 0;color:var(--muted)}
.transfer-planner{background:var(--surface);padding:28px;border-radius:32px;scroll-margin-top:24px}
.planner-heading{display:flex;align-items:baseline;justify-content:space-between;gap:28px;margin-bottom:20px}
.planner-heading h2{font-size:27px;margin:0}
.planner-heading>p{font-size:13px;max-width:40ch;margin:0;color:var(--muted)}
.transfer-planner .calculator{grid-template-columns:1.7fr 1fr;padding:0;background:transparent;align-items:start}
.transfer-planner .calculator form{background:var(--panel);padding:24px}
.transfer-planner .route-fields{gap:24px}
.transfer-planner .field{font-size:13px}
.transfer-planner .route-fields legend{font-family:var(--display);font-size:19px}
.transfer-planner .route-fields .check{font-size:12px;line-height:1.5}
.transfer-planner .calculator .result{position:sticky;top:24px;padding:28px}
.transfer-planner .result-total{font-size:30px}
.route-checklist{display:grid;grid-template-columns:1fr 1.3fr;gap:80px;padding:64px 0}
.route-checklist>h2{font-size:40px;max-width:16ch}
.route-checklist details{padding:12px 0 24px}
.route-checklist summary{font-size:19px}
.route-checklist details p{font-size:15px}
.route-toolkit{display:grid;grid-template-columns:1fr 1.4fr;gap:60px;background:var(--pale);padding:36px;border-radius:28px}
.route-toolkit>div>p{font-size:16px;max-width:40ch}
.route-toolkit .tool-link{background:var(--panel);margin-bottom:12px;padding:18px 44px 18px 20px}
.route-toolkit .tool-link:last-child{margin:0}
.route-toolkit .tool-link h3{font-size:18px;margin-bottom:7px}
.route-toolkit .tool-link p{font-size:13px}
.transfer-home>.editor-signoff{margin:0 0 48px}
.wordmark-route .footer{border-radius:32px 32px 0 0;background:var(--surface);text-align:center;padding-top:44px}
.wordmark-route .footer-top{display:flex;flex-wrap:wrap;justify-content:center;gap:32px;max-width:900px;margin:auto}
.wordmark-route .footer-top>div:first-child{flex-basis:100%}
.wordmark-route .footer-top>div:first-child p{margin-inline:auto;max-width:70ch}
.wordmark-route .footer-name{font-size:36px;margin:30px 0}

/* Motion belongs to the publication's visual language and follows the pause control. */
:root[data-motion=playing] .wallet-key svg{animation:key-drift 7s ease-in-out infinite alternate}
:root[data-motion=playing] .test-pipeline span{animation:bench-step 6s ease-in-out infinite alternate}
:root[data-motion=playing] .test-pipeline span:nth-child(2){animation-delay:1s}
:root[data-motion=playing] .test-pipeline span:nth-child(3){animation-delay:2s}
:root[data-motion=playing] .route-map path{animation:route-flow 16s linear infinite}
:root[data-motion=playing] .bridge-bars>div{animation:cost-enter .7s ease-out both}
@keyframes key-drift{to{transform:translateX(8px)}}
@keyframes bench-step{to{transform:translateY(-3px)}}
@keyframes route-flow{to{stroke-dashoffset:-140}}
@keyframes cost-enter{from{opacity:.4;transform:translateX(-8px)}}

@media(max-width:1200px){
  .site-header{flex-wrap:wrap;gap:12px 20px}.site-nav{order:3;width:100%;justify-content:space-between;margin:0}.display-controls{margin-left:auto}
  .wordmark-gas .site-nav{order:initial}.wordmark-gas .display-controls{margin:0}
  .wordmark-api .site-header{flex-wrap:nowrap}.wordmark-api .site-nav{order:initial;width:auto;justify-content:normal}.wordmark-api .display-controls{margin:0}
  .cost-workspace{grid-template-columns:180px minmax(0,1fr);gap:24px}.cost-sidebar{padding:20px 14px}
  .workspace-title{align-items:start}.workspace-title .button{white-space:normal;max-width:150px;text-align:center}
  .cost-model{padding:20px}.cost-model .calculator{display:block}.cost-model .calculator .result{margin-top:16px}
  .cost-model .result dl{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.cost-model .result dl>div{display:block;border:0;padding:0}.cost-model .result dt,.cost-model .result dd{max-width:none;text-align:left}
  .manual-start{grid-template-columns:1fr}.manual-start>div:first-child{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}.manual-start>div:first-child>h2{grid-column:1/-1}.manual-problem{padding-block:10px}.manual-problem>span{top:12px}
  .manual-calculator .calculator .fields{grid-template-columns:1fr 1fr}
  .magazine-calculator{gap:28px;padding:30px}.magazine-calculator .fields{grid-template-columns:1fr 1fr}
  .bench-cost{grid-template-columns:.8fr 1.3fr;gap:30px}
}
@media(max-width:900px){
  .wordmark-api{padding-left:0}.wordmark-api .site-header{position:static;width:auto;display:grid;grid-template-columns:1fr auto;padding:22px var(--gutter);overflow:visible;gap:18px;background:var(--surface)}
  .wordmark-api .site-nav{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:4px 16px}.wordmark-api .site-nav a{padding:6px 0;font-size:13px}.wordmark-api .site-nav a[aria-current=page]{padding-inline:10px}
  .wordmark-api .manual-meta{display:none}.wordmark-api .display-controls{grid-column:2;grid-row:1}.wordmark-api main.wrap,.wordmark-api main>.wrap,.wordmark-api .footer>.wrap{padding-inline:var(--gutter)}
  .manual-opening{padding-top:38px}.manual-start{grid-template-columns:1fr 1fr;gap:24px}.manual-start>div:first-child{display:block}.manual-problem{padding-block:15px}.manual-problem>span{top:16px}
  .magazine-opening{gap:32px}.magazine-opening h1{font-size:58px}.magazine-opening p{font-size:17px}
  .magazine-cover{grid-template-columns:1.3fr 1fr;gap:24px}.wallet-diagram{gap:10px;padding:24px;grid-template-columns:1fr 24px 1fr}.wallet-diagram .diagram-connector{font-size:24px}.cover-copy{padding:26px}.cover-copy h2{font-size:29px}.reading-index h2{font-size:23px}.reading-index a{padding:16px}.reading-index h3{font-size:18px}
  .magazine-calculator{grid-template-columns:1fr}.magazine-calculator .fields{grid-template-columns:repeat(3,1fr)}
  .cost-workspace{display:block}.cost-sidebar{position:static;display:flex;align-items:center;gap:20px;padding:12px 20px;margin-bottom:28px}.cost-sidebar h2{font-size:14px;margin:0;white-space:nowrap}.cost-sidebar nav{display:flex;gap:8px;flex-wrap:wrap}.cost-sidebar nav a{font-size:12px;padding:9px 10px}.cost-sidebar .cost-principle,.cost-sidebar .editor-signoff{display:none}
  .cost-model .calculator{display:grid}.cost-model .calculator .result{margin-top:0}.cost-model .result dl{display:block}.cost-model .result dl>div{display:flex;padding:12px 0}.cost-model .result dt{max-width:60%}.cost-model .result dd{text-align:right}
  .bench-statement{gap:24px}.bench-statement h1{font-size:56px}.bench-statement p{font-size:17px}.bench-feature{padding:28px}.bench-feature h2{font-size:30px}.bench-checks{padding:26px}.bench-cost{grid-template-columns:1fr}.bench-cost>div:first-child{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px}.bench-cost .editor-signoff{grid-column:1/-1;margin-top:0}.bench-cost .calculator{display:grid;grid-template-columns:1.2fr 1fr}.bench-cost .calculator .result{margin:0}.bench-cost .result dl{display:block}.bench-cost .result dl>div{display:flex;padding:12px 0}.bench-cost .result dt{max-width:60%}.bench-cost .result dd{text-align:right}
  .transfer-planner .calculator{grid-template-columns:1.5fr 1fr}.transfer-planner{padding:20px}.transfer-planner .calculator form{padding:20px}.transfer-planner .route-fields{gap:16px}.transfer-planner .calculator .result{padding:20px}
  .route-map{grid-template-columns:130px minmax(80px,1fr) 210px;padding:22px}.route-checklist{gap:40px}.route-toolkit{gap:32px;padding:30px}
}
@media(max-width:600px){
  .site-header{padding-block:20px 12px;gap:12px}.site-header .brand{font-size:24px}.site-nav{flex-wrap:wrap;justify-content:flex-start;gap:2px 18px;font-size:12px}.site-nav a{min-height:44px}.display-controls{gap:4px}.display-controls button{font-size:11px;padding:7px 9px;min-height:44px}
  .site-header .brand{width:100%}.display-controls{margin-left:0}.site-nav{order:3}
  .wordmark-gas .site-header{gap:12px;padding-block:22px 10px}.wordmark-gas .site-header .brand{font-size:32px;grid-column:1/-1}.wordmark-gas .display-controls{grid-column:1/-1;grid-row:3;justify-content:space-between}.wordmark-gas .site-nav{grid-row:2;gap:0 16px;justify-content:flex-start;padding:0;font-size:12px}.wordmark-gas .site-nav a:nth-child(3){font-size:12px}
  .magazine-opening{display:block;padding-block:28px 32px}.magazine-opening h1{font-size:52px;line-height:1.08;margin-bottom:22px}.magazine-opening p{font-size:17px;max-width:43ch}.magazine-cover{display:block}.cover-story{border-radius:22px}.wallet-diagram{padding:24px;min-height:180px;font-size:14px}.wallet-diagram span{font-size:10px}.wallet-diagram .diagram-connector{font-size:26px}.cover-copy{padding:24px}.cover-copy h2{font-size:28px}.cover-copy p{font-size:15px}.reading-index{padding-top:30px}.reading-index>h2{font-size:25px}.reading-index a{padding:18px}.reading-index h3{font-size:20px}.reading-index a>span{font-size:12px}
  .research-strip{display:block;padding-block:36px}.research-strip>div:first-child{margin-bottom:24px}.research-strip h2{font-size:27px}.research-strip h3{font-size:25px}.research-strip p{font-size:15px}
  .magazine-calculator{padding:24px 20px;margin-block:0 16px;border-radius:22px;gap:28px}.magazine-calculator>div>h2{font-size:28px}.magazine-calculator .fields{grid-template-columns:1fr 1fr}.magazine-calculator .fields>.field:first-child{grid-column:1/-1}.magazine-calculator .result dl{display:block}.magazine-calculator .result dl>div{display:flex;padding:10px 0}.magazine-calculator .result dt{max-width:60%}.magazine-calculator .result dd{text-align:right}
  .magazine-tools{display:grid;grid-template-columns:1fr}.tool-directory{padding-block:32px 40px}.tool-directory>h2{font-size:28px}.tool-link{padding:22px 44px 22px 22px}.tool-link h3{font-size:19px}.wordmark-gas .footer-name{font-size:43px}
  .wordmark-perp .site-header{padding-block:20px 8px;gap:12px}.wordmark-perp .site-nav{gap:0 18px;font-size:12px}.cost-workspace{padding-top:12px}.cost-sidebar{display:block;padding:14px 16px;border-radius:18px;margin-bottom:26px}.cost-sidebar>h2{margin-bottom:8px}.cost-sidebar nav{gap:2px 8px}.cost-sidebar nav a{font-size:12px;padding:8px}
  .workspace-title{display:block;padding-bottom:24px}.workspace-title h1{font-size:42px;margin-bottom:20px}.workspace-title>div>p{font-size:16px}.workspace-title .button{max-width:none;margin-top:20px;font-size:13px;min-height:44px;padding:10px 18px}
  .cost-model{padding:20px 12px;border-radius:22px}.workspace-section-title{display:block;padding-inline:8px;margin-bottom:20px}.workspace-section-title h2{font-size:22px;margin-bottom:8px}.workspace-section-title>span{font-size:12px}.cost-model .calculator{display:block;padding:10px}.cost-model .calculator form{padding:12px}.cost-model .calculator .result{margin-top:12px;padding:20px}.cost-model .result-total{font-size:38px}
  .cost-bridge{padding:24px 20px}.cost-bridge>div:first-child{display:block}.bridge-bars{gap:4px}.bridge-bars>div{padding:12px;border-radius:10px}.bridge-bars strong{font-size:27px}.bridge-bars span{font-size:12px}.cost-explain{display:block;padding-top:32px}.cost-explain>h2{font-size:27px;margin-bottom:20px}.cost-explain details{margin-bottom:12px}.cost-main .research-strip{display:block}.wordmark-perp .footer-top{grid-template-columns:1fr 1fr}
  .wordmark-bot .site-header{gap:12px}.wordmark-bot .site-nav{border-radius:20px;padding:8px 16px;gap:0 16px;font-size:12px}.bench-statement{display:block;padding-block:30px}.bench-statement h1{font-size:46px;margin-bottom:24px}.bench-statement>p{font-size:17px;max-width:42ch;margin-bottom:22px}.bench-board-grid{display:block}.bench-feature{padding:26px;border-radius:24px}.bench-feature h2{font-size:29px}.bench-feature p{font-size:15px}.test-pipeline span{font-size:12px;padding:14px 12px}.test-pipeline span:nth-child(2n):before{left:-16px;top:12px}.bench-checks{margin-top:14px;padding:24px;border-radius:24px}.bench-checks h2{font-size:25px}.bench-methods{margin-top:14px;padding:24px}.bench-methods>div{display:block}.bench-methods a{display:block;padding:14px 0}.bench-methods h3{font-size:25px}.bench-methods p{margin-bottom:8px}
  .bench-cost{padding-block:36px 0;gap:26px}.bench-cost>div:first-child{display:block;padding-top:0}.bench-cost>div>h2{font-size:32px}.bench-cost .editor-signoff{margin-top:24px}.bench-cost .calculator{display:block;padding:10px}.bench-cost .calculator form{padding:12px}.bench-cost .calculator .result{margin-top:12px;padding:20px}.wordmark-bot .footer-name{font-size:35px}
  .wordmark-api .site-header{display:block;padding-block:22px 14px}.wordmark-api .site-header .brand{font-size:25px;margin-bottom:14px}.wordmark-api .site-nav{display:flex;gap:0 18px;font-size:12px}.wordmark-api .site-nav a{font-size:12px}.wordmark-api .display-controls{margin-top:10px;justify-content:space-between}.wordmark-api .display-controls button{font-size:11px}
  .manual-opening{padding-block:30px}.manual-opening h1{font-size:40px;max-width:18ch;margin-bottom:22px}.manual-opening>p{font-size:17px}.manual-start{display:block}.manual-start>div>h2{font-size:24px}.manual-problem{padding-block:16px}.manual-problem h3{font-size:20px}.manual-problem p{font-size:14px}.request-example{margin-top:24px;padding:22px}.request-example pre{font-size:12px}.code-heading>span{font-size:10px}.code-result strong{font-size:20px}
  .manual-calculator{padding-top:36px}.manual-calculator>h2{font-size:28px}.manual-calculator .calculator{padding:10px}.manual-calculator .calculator form{padding:12px}.manual-calculator .calculator .fields{grid-template-columns:1fr 1fr}.manual-calculator .result dl{display:block}.manual-calculator .result dl>div{display:flex;padding:10px 0}.manual-calculator .result dt{max-width:60%}.manual-calculator .result dd{text-align:right}
  .developer-home .research-strip{display:block}.manual-source{display:block;padding:24px}.manual-source .editor-signoff{margin-top:26px;flex-wrap:nowrap}.manual-source h2{font-size:27px}.wordmark-api .page-grid{display:block}.wordmark-api .subhero h1{font-size:32px}
  .wordmark-route .site-header{min-height:0;gap:12px}.wordmark-route .site-nav{border-radius:20px;padding:8px 16px;gap:0 18px;font-size:12px}.transfer-opening{padding-block:32px}.transfer-opening h1{font-size:43px;max-width:18ch;margin-bottom:24px}.transfer-opening>p:not(.small){font-size:17px}.route-map{grid-template-columns:1fr 1.2fr;gap:16px;margin-top:32px;padding:22px;border-radius:24px}.route-origin{grid-column:1/-1;text-align:center}.route-map svg{height:140px}.route-destinations{gap:18px}.route-map span{font-size:10px}.route-map strong{font-size:24px}.route-destinations>div{padding:12px}.transfer-opening>.small{font-size:11px}
  .transfer-planner{padding:24px 12px;border-radius:24px}.planner-heading{display:block;padding-inline:8px;margin-bottom:20px}.planner-heading h2{font-size:26px;margin-bottom:12px}.planner-heading>p{font-size:13px}.transfer-planner .calculator{display:block}.transfer-planner .calculator form{padding:20px 14px}.transfer-planner .route-fields{grid-template-columns:1fr;gap:24px}.transfer-planner .calculator .result{position:static;margin-top:16px;padding:24px}.transfer-planner .model-limits{padding-inline:8px}
  .route-checklist{display:block;padding-block:36px}.route-checklist>h2{font-size:34px;margin-bottom:26px}.route-checklist summary{font-size:18px}.route-toolkit{display:block;padding:26px 22px}.route-toolkit>div:first-child{margin-bottom:24px}.route-toolkit h2{font-size:29px}.route-toolkit .tool-link{padding:20px 40px 20px 18px}.route-toolkit .tool-link h3{font-size:18px}.wordmark-route .footer-name{font-size:31px}
}
@media(prefers-reduced-motion:reduce){.wallet-key svg,.route-map path,.test-pipeline span,.bridge-bars>div{animation:none!important}}

/* Running text stays comfortably readable around the denser utility controls. */
.page-home p{font-size:16px}
.page-home .small,.page-home .model-limits,.page-home .calculator .tool-notes{font-size:13px}
.page-home .editor-signoff p,.page-home .editor-signoff a{font-size:13px}
.page-home .tool-link p{font-size:15px}
.display-controls button,.wordmark-api .display-controls button{font-size:13px}
.wallet-diagram span,.code-heading>span,.route-map span{font-size:13px}
.cost-sidebar .workspace-name{font-size:15px;font-weight:600;margin-bottom:16px}
.route-checklist>h2{font-size:36px;max-width:18ch}
:root[data-motion=paused] .reveal.arrived{animation:none}
@media(min-width:601px){.page-home .magazine-opening p,.page-home .bench-statement>p{font-size:19px}}
@media(max-width:900px) and (min-width:601px){.route-checklist{grid-template-columns:1fr;gap:24px}.route-checklist>h2{max-width:none}}
@media(max-width:600px){.route-map span{font-size:13px}.code-heading>span{font-size:13px}.code-heading{align-items:start;flex-wrap:wrap}.page-home .transfer-opening>.small{font-size:13px}}
.wallet-diagram{display:block;padding:24px 30px}
.wallet-diagram>svg{display:block;width:100%;height:auto;overflow:visible}
.wallet-diagram text{fill:currentColor;font:20px var(--font);stroke:none}
.wallet-diagram .diagram-caption{font-size:14px}
.wallet-key circle,.wallet-key path,.diagram-arrow{fill:none;stroke:currentColor;stroke-width:6;stroke-linecap:round;stroke-linejoin:round}
.wallet-record rect{fill:currentColor;opacity:.8}
:root[data-motion=playing] .wallet-diagram .wallet-key{animation:key-drift 7s ease-in-out infinite alternate}
@media(max-width:600px){.wallet-diagram{padding:24px 16px}.wallet-diagram text{font-size:23px}.wallet-diagram .diagram-caption{font-size:17px}}
.page-home .model-limits{font-size:16px}
.page-home .editor-signoff p,.page-home .editor-signoff a{font-size:14px}
.research-meta{font-size:14px;color:var(--muted);margin-top:16px}
.site-header .site-nav,.site-header .site-nav a,.manual-meta a{font-size:13px}
.cost-sidebar nav a,.transfer-planner .route-fields .check,.test-pipeline span{font-size:13px}
.page-home .calculator .result-label{font-size:14px}
.page-home .request-example>p{font-size:16px}

/* Article and library pages continue each publication's composition. */
.wordmark-gas.page-inner .page-grid{display:block;max-width:980px}
.wordmark-gas.page-inner .page-grid>aside{margin-bottom:36px}
.wordmark-gas.page-inner .page-grid>aside nav{position:static;display:grid;grid-template-columns:1fr 1fr;gap:8px 28px}
.wordmark-gas.page-inner .subhero{max-width:980px;padding-top:40px}
.wordmark-gas.page-inner .article-body{max-width:78ch;margin:auto}
.wordmark-perp.page-inner .subhero{padding-block:30px}
.wordmark-perp.page-inner .subhero h1{font-size:40px;max-width:25ch}
.wordmark-perp.page-inner .page-grid{grid-template-columns:210px minmax(0,1fr);gap:40px}
.wordmark-perp.page-inner .article-body{background:var(--panel);padding:30px;border-radius:22px}
.wordmark-bot.page-inner .page-grid{grid-template-columns:minmax(0,1fr) 240px;gap:60px}
.wordmark-bot.page-inner .page-grid>aside{grid-column:2;grid-row:1}
.wordmark-bot.page-inner .page-grid>.article-body{grid-column:1;grid-row:1}
.wordmark-bot.page-inner .subhero h1{font-family:var(--display);font-size:44px}
.wordmark-bot.page-inner .blog-entry{background:var(--surface);padding:28px;border-radius:24px;margin:20px 0}
.wordmark-api.page-inner .subhero{padding-top:44px}
.wordmark-api.page-inner .page-grid>aside nav{padding:16px;font-size:13px;border-radius:12px}
.wordmark-api.page-inner .article-body pre{background:var(--surface);border-radius:12px}
.wordmark-route.page-inner .subhero{max-width:1080px;text-align:center;padding-top:36px}
.wordmark-route.page-inner .subhero .breadcrumbs{justify-content:center}
.wordmark-route.page-inner .subhero h1,.wordmark-route.page-inner .subhero .lead{margin-inline:auto}
.wordmark-route.page-inner .page-grid{display:block;max-width:960px}
.wordmark-route.page-inner .page-grid>aside{margin-bottom:36px}
.wordmark-route.page-inner .page-grid>aside nav{display:flex;flex-wrap:wrap;gap:6px 24px;position:static}
.wordmark-route.page-inner .page-grid>aside nav a{font-size:14px}
.wordmark-route.page-inner .blog-library{max-width:900px;margin:auto}
@media(max-width:700px){
  .wordmark-gas.page-inner .page-grid>aside nav{grid-template-columns:1fr}
  .wordmark-perp.page-inner .page-grid,.wordmark-bot.page-inner .page-grid{display:block}
  .wordmark-perp.page-inner .article-body{padding:24px 20px}
  .wordmark-bot.page-inner .subhero h1,.wordmark-perp.page-inner .subhero h1{font-size:30px}
}

/* Quiet neutral surfaces; publication and tool accents come from the build. */
:root{--bg:#fff;--panel:#fff;--surface:#f5f5f6;--ink:#171719;--muted:#57575f;--border:#dedee2}
:root[data-theme=dark]{--bg:#0e0e10;--panel:#171719;--surface:#222225;--ink:#f2f2f3;--muted:#b4b4bd;--border:#39393f;--accent-ink:#0e0e10}
main{--accent:var(--page-accent);--action:var(--page-action);--pale:color-mix(in srgb,var(--accent) 7%,var(--bg))}
.button,button:not(.theme-toggle):not(.motion-toggle):not(.secondary){background:var(--action);color:#fff}
.wallet-diagram{background:#271b30;color:#f4eef9}
:root[data-theme=dark] .wallet-diagram{color:#f4eef9}
.bench-feature{background:var(--surface);color:var(--ink)}
.bench-feature .plain-action{color:var(--accent)}
.test-pipeline span{background:var(--panel);color:var(--ink)}
.test-pipeline span:nth-child(2n):before{color:var(--accent)}
.bridge-bars>div{background:var(--action);color:#fff}
.market-strip{background:#111113;color:#ededf0;padding:14px max(24px,calc((100% - 1272px)/2));font-size:13px}
.market-meta{display:flex;align-items:center;gap:18px;margin:0 0 9px;line-height:1.4;font-size:13px}
.market-meta strong{font-weight:600}
.market-meta strong span{color:#aab9cb;margin-left:8px;font-weight:400}
.market-meta>[data-market-status]{color:#aab9cb;margin-left:auto}
.market-meta>a{color:#aab9cb;text-decoration:none}
.market-meta>a:hover{color:#fff}
.market-quotes{list-style:none;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin:0;padding:0}
.market-quotes li{display:grid;grid-template-columns:auto 1fr;gap:1px 12px;min-width:0;padding:7px 14px;background:#222226;border-radius:12px;font-variant-numeric:tabular-nums;line-height:1.5}
.market-quotes li>a{font-family:var(--display);font-weight:600;color:#fff;text-decoration:none;grid-row:1/3;align-self:center;display:flex;align-items:center;min-height:36px}
.market-quotes [data-market-price]{font-size:15px;font-weight:600;white-space:nowrap;text-align:right}
.market-quotes [data-market-change]{font-size:13px;color:#aab9cb;text-align:right;white-space:nowrap}
.market-quotes [data-direction=up]{color:#98cba9}
.market-quotes [data-direction=down]{color:#f39b9f}
.market-strip[data-state=delayed] [data-market-status]{color:#efc58d}
.market-strip[data-state=unavailable] [data-market-status]{color:#c2cddd}
.market-strip noscript p{font-size:13px;margin:12px 0 0}
.button,button,.tool-link,.reading-index a,.market-quotes li{transition:background-color .18s,color .18s,transform .18s,box-shadow .18s}
.button:focus-visible,button:focus-visible{box-shadow:0 0 0 7px color-mix(in srgb,var(--accent) 16%,transparent)}
@media(hover:hover){
  .button:hover,button:not(.theme-toggle):not(.motion-toggle):hover{filter:none;box-shadow:0 8px 28px -10px color-mix(in srgb,var(--accent) 48%,transparent)}
  .tool-link:hover,.reading-index a:hover{background:color-mix(in srgb,var(--accent) 8%,var(--panel));box-shadow:0 8px 28px -18px color-mix(in srgb,var(--accent) 40%,transparent)}
  .site-nav a:hover,.footer-links a:hover{color:var(--accent)}
  .market-quotes li:hover{background:color-mix(in srgb,var(--accent) 13%,#222226)}
}
@media(prefers-reduced-motion:reduce){.button,button,.tool-link,.reading-index a,.market-quotes li{transition:none}}
.wordmark-api .market-strip{padding-inline:24px}
.wordmark-api .market-quotes li{padding-inline:10px;gap:1px 7px}
@media(max-width:1000px){
  .market-quotes{display:flex;overflow-x:auto;gap:10px;scroll-snap-type:x proximity;scrollbar-width:thin;scrollbar-color:#55555e #111113;padding-bottom:4px}
  .market-quotes li{flex:0 0 180px;scroll-snap-align:start}
}
@media(max-width:600px){
  .market-strip,.wordmark-api .market-strip{padding:12px 20px}
  .market-meta{flex-wrap:wrap;gap:6px 12px;font-size:13px}
  .market-meta>[data-market-status]{margin-left:auto}
  .market-meta>a{font-size:13px}
  .market-quotes li{flex-basis:170px;padding:7px 12px}
  .site-header{padding-top:16px}
}