:root { --gold: #99721e; --rule: #b5cbdc; --muted: #45647c; }

[hidden] { display: none !important; }
body { overflow-anchor: none; }
button, input { font: inherit; }
button { cursor: pointer; }
.columns { align-items: start; }
.columns > section { min-width: 0; }
.inline-trigger { color: inherit; background: none; border: 0; padding: 0; text-align: left; }
.inline-trigger:hover, .inline-trigger:focus-visible, a:hover { color: var(--gold) !important; }
.interactive-entry { position: relative; }
.entry-trigger, .entry-bullets { cursor: pointer; }
.entry-trigger h3, .entry-trigger p, .entry-bullets li { transition: color 140ms; }
:focus-visible { outline: 1px solid var(--gold); outline-offset: 3px; }
.entry-content { position: relative; }
.interactive-entry:is(:hover, :focus-within) :is(.entry-trigger h3, .entry-trigger p, .entry-trigger a, .entry-bullets li),
.interactive-entry:is(:hover, :focus-within) .entry-bullets li::before { color: var(--gold) !important; }
.contact-email { color: inherit; text-decoration: none; }
.zoom-controls { position: fixed; right: 12px; top: 12px; z-index: 5; text-align: center; color: var(--ink); font: 10px Consolas, monospace; }
.zoom-controls > div { display: flex; gap: 4px; margin-bottom: 5px; }
.zoom-controls button { width: 28px; height: 28px; color: var(--ink); border: 1px solid #b5cbdc; background-color: white; background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px); background-size: 8px 8px; font: 21px/1 Arial, sans-serif; box-shadow: 0 2px 5px #18334d12; }
.zoom-controls button:disabled { opacity: .45; cursor: default; }
.margin-hint { position: fixed; color: #765719; font: 13px/1.5 Consolas, monospace; pointer-events: none; overflow-wrap: anywhere; }
.expanded-content { padding: 5pt 0 10pt; }
.demo-placeholder { min-height: 150pt; display: flex; flex-direction: column; align-items: center; justify-content: center; border: .5pt solid #8aaac1; background: #f5fafd66; padding: 16pt; text-align: center; }
.demo-placeholder span { font: 9pt Consolas, monospace; color: var(--muted); }
.demo-placeholder small { font: 7pt Consolas, monospace; color: var(--muted); margin-top: 8pt; }
.expanded-description { font-size: 12pt; line-height: 16pt; margin: 12pt 0; }
.collapse-button { background: var(--ink); color: white; border: 0; padding: 7pt 10pt; font: 9pt Calibri, Arial, sans-serif; }
.collapse-button:hover { background: #245378; }
.sources-panel { margin: 12pt 6pt; }
.source-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18pt; }
.source-grid h3 { font-size: 11pt; }
.source-grid a { display: block; color: var(--accent); margin: 6pt 0; font-size: 9pt; }
.source-grid p { font-size: 9pt; line-height: 12pt; }
.skip-link { position: absolute; top: -100px; left: 20px; background: white; padding: 10px; z-index: 2; }
.skip-link:focus { top: 10px; }

@media (max-width: 850px) {
  .page { width: calc(100% - 32px); padding: 18pt 16pt 14pt; }
  h1 { font-size: clamp(22pt, 5.2vw, 39pt); }
  .contact { overflow-wrap: anywhere; }
}

@media (max-width: 560px) {
  .page { width: calc(100% - 20px); margin: 10px auto; padding: 12pt; }
  header { height: auto; min-height: 90pt; padding: 12pt; }
  h1 { line-height: 1.1; }
  .eyebrow { font-size: 5.5pt; gap: 12pt; }
  .subtitle { font-size: 9pt; }
  .columns, .source-grid { grid-template-columns: 1fr; gap: 18pt; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

.github-panel { margin: 0 6pt 14pt; }
github-profile { --gh-unit: 1px; margin-bottom: 10pt; }
@media (max-width: 560px) {
  .zoom-controls { right: 5px; top: 4px; }
  .zoom-controls button { width: 23px; height: 23px; }
  .page { margin-top: 48px; }
}

footer { display: flex; align-items: baseline; justify-content: space-between; gap: 8pt; }
footer .footer-summary { flex: 1; }
#open-sources { flex-shrink: 0; margin-left: auto; text-align: right; }
@media (max-width: 560px) { footer { flex-wrap: wrap; } }