:root{--paper:#f4f1e9;--paper2:#e9e5da;--ink:#151713;--muted:#686a62;--blue:#1f5cff;--green:#168855;--line:rgba(21,23,19,.17);--code:#111510;--code-ink:#e9ede3;--container:min(1440px,calc(100% - 48px))}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Manrope",sans-serif}a{color:inherit;text-decoration:none}.skip-link{position:fixed;top:-60px;left:20px;z-index:100;background:var(--ink);color:#fff;padding:12px}.skip-link:focus{top:20px}.site-header{height:82px;padding:0 max(24px,calc((100% - 1440px)/2));display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:rgba(244,241,233,.94);position:sticky;top:0;z-index:30;backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:10px;font-size:1.12rem;font-weight:800;letter-spacing:-.04em}.brand img{width:23px;height:32px}.brand b{font:500 .5rem "DM Mono",monospace;color:var(--blue);border-left:1px solid var(--line);padding-left:12px;margin-left:3px}.site-header nav{display:flex;align-items:center;gap:26px;font-size:.72rem;font-weight:650}.key-link{background:var(--blue);color:#fff;padding:11px 15px}.key-link span{margin-left:12px}.docs-shell{width:var(--container);margin:auto;display:grid;grid-template-columns:230px minmax(0,1fr);gap:64px}.sidebar{padding:44px 0 30px;position:relative}.sidebar nav{position:sticky;top:120px;display:flex;flex-direction:column;align-items:flex-start}.sidebar nav p{font:500 .52rem "DM Mono",monospace;color:var(--muted);letter-spacing:.1em;margin:25px 0 10px}.sidebar nav p:first-child{margin-top:0}.sidebar nav a{font-size:.7rem;color:var(--muted);padding:7px 10px;border-left:2px solid transparent;width:100%;transition:.2s}.sidebar nav a:hover,.sidebar nav a.active{color:var(--ink);border-left-color:var(--blue);background:rgba(255,255,255,.35)}.sidebar nav b{font:500 .48rem "DM Mono",monospace;color:var(--green);margin-right:8px}.sidebar nav b.post{color:#ad5a12}.version{position:sticky;top:calc(100vh - 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@media(max-width:1050px){.docs-shell{grid-template-columns:190px 1fr;gap:35px}.doc-section{grid-template-columns:200px 1fr;gap:30px}.status-grid{grid-template-columns:repeat(3,1fr)}.status-grid div{border-bottom:1px solid var(--line)}}
@media(max-width:780px){:root{--container:calc(100% - 34px)}.site-header nav>a:not(.key-link){display:none}.docs-shell{display:block}.sidebar{padding:18px 0;position:sticky;top:82px;z-index:25;background:var(--paper);border-bottom:1px solid var(--line)}.sidebar-toggle{display:flex;width:100%;justify-content:space-between;border:0;background:none;padding:9px 0;font-weight:700}.sidebar nav{display:none;position:static;padding:15px 0;max-height:60vh;overflow:auto}.sidebar.open nav{display:flex}.version{display:none}.hero{grid-template-columns:1fr;min-height:580px}.hero-note{align-self:auto;margin:0}.doc-section{grid-template-columns:1fr;padding:70px 0}.doc-section>header{position:static}.docs-cta{padding:55px 35px}.docs-cta h2{font-size:4rem}}
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/* Very small screens. The hero h1 is set at a display size whose longest word
   ("verification") is wider than a 320px column, so the heading pushed its
   parent 36px past the grid and the page scrolled sideways. Step the size down
   below the design's smallest breakpoint and let long words break rather than
   force the layout open. */
@media(max-width:360px){
  .hero h1{font-size:2.5rem;overflow-wrap:break-word}
}

/* Sub-headings inside a documentation section. The mockup had one endpoint per
   section so it never needed these; the accounts, wallet and long-term sections
   group several related endpoints and use h3 to separate them. */
.section-body h3{font:600 1.15rem/1.3 "Manrope",sans-serif;letter-spacing:-.01em;margin:34px 0 12px;padding-top:22px;border-top:1px solid var(--line,rgba(21,23,19,.16));display:flex;align-items:center;gap:10px}
.section-body h3:first-child{margin-top:0;padding-top:0;border-top:0}
.section-body h3 .method{font-size:.6rem}
/* WCAG AA contrast fixes (section 9): sidebar badges, method chips, table heads. */
.sidebar nav b{color:#0f6b46}
.sidebar nav b.post{color:#8a4a12}
th{color:#4d4f48}
.method{background:#0f6b46}
.post.method,.method.post{background:#8a4a12}