:root {
  --text: var(--text-main);
  --muted: var(--text-muted);
  --faint: var(--text-faint);
  --line: var(--border);
  --line-strong: var(--border-strong);
  --accent: var(--success);
}

* { box-sizing: border-box; }

html,
body { min-height: 100%; }

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.explore-footer { margin-top: 0; }

.hub-footer {
  width: 100%;
  padding: 80px 24px;
  border-top: 1px solid var(--line);
  color: var(--faint);
}

.hub-footer a:hover { color: var(--text); }

.hub-footer-grid {
  display: grid;
  width: 100%;
  max-width: 1190px;
  margin: 0 auto;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: start;
  column-gap: 48px;
  row-gap: 56px;
}

.hub-footer-brand-column,
.hub-footer-column {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hub-footer-brand-column { grid-column: span 2; gap: 0; }
.hub-footer-column { gap: 0; }

.hub-footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.035em;
}

.hub-footer-logo img {
  width: 29px;
  height: 29px;
  filter: invert(1);
}

.hub-footer-tagline {
  max-width: 320px;
  margin: 32px 0 0;
  color: var(--text);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.375;
}

.hub-footer-description {
  max-width: 384px;
  margin: 24px 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.625;
}

.hub-footer-brand-column > div { color: var(--muted); font-size: 12px; }
.hub-footer-column h2 { margin: 0; color: var(--text); font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; }
.hub-footer-column a { display: block; min-height: 40px; padding: 10px 0; color: var(--muted); font-size: 14px; line-height: 20px; }

@media (max-width: 1023px) {
  .hub-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hub-footer-brand-column { grid-column: span 2; }
}

@media (max-width: 620px) {
  .hub-footer { padding: 80px 24px; }
  .hub-footer-grid { grid-template-columns: 1fr; column-gap: 48px; row-gap: 56px; }
  .hub-footer-brand-column { grid-column: 1 / -1; }
}

/* Documentation overview. */

.docs-home-main {
  width: min(1120px, calc(100% - 64px));
  min-height: calc(100svh + 96px);
  margin: 0 auto;
  padding: 72px 0 112px;
}

.docs-home-intro {
  max-width: 720px;
}

.docs-home-intro h1 {
  margin: 0;
  color: var(--text);
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 590;
  line-height: 1.08;
  letter-spacing: -0.045em;
}

.docs-home-intro p {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.docs-home-section {
  margin-top: 56px;
}

.docs-home-section > h2 {
  margin: 0 0 24px;
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 590;
  letter-spacing: -0.025em;
}

.docs-home-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.docs-home-grid-products {
  width: min(100%, 760px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.docs-home-card {
  position: relative;
  display: flex;
  min-height: 260px;
  overflow: hidden;
  flex-direction: column;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.035);
  transition: border-color 150ms ease, background-color 150ms ease, transform 150ms ease;
}

a.docs-home-card:hover {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.052);
  transform: translateY(-2px);
}

.docs-home-card-icon {
  display: flex;
  min-height: 132px;
  padding: 24px;
  align-items: flex-start;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.docs-home-card-icon svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.65;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.docs-home-card-copy {
  display: flex;
  padding: 20px 20px 24px;
  flex-direction: column;
  gap: 8px;
}

.docs-home-card-copy strong {
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 590;
  letter-spacing: -0.018em;
}

.docs-home-card-copy > span {
  max-width: 34ch;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.docs-home-card-status {
  position: absolute;
  top: 24px;
  right: 22px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.docs-home-card-status-live {
  color: var(--accent);
}

.docs-home-card-status-live i {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin: 0 6px 1px 0;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 9px rgba(124, 230, 167, 0.5);
}

.docs-home-card-disabled {
  opacity: 0.48;
}

@media (max-width: 820px) {
  .docs-home-grid,
  .docs-home-grid-products {
    grid-template-columns: 1fr;
  }

  .docs-home-card {
    min-height: 230px;
  }
}

@media (max-width: 620px) {
  .docs-home-main {
    width: calc(100% - 36px);
    padding: 56px 0 80px;
  }

  .docs-home-section {
    margin-top: 44px;
  }
}

/* Shared documentation shell for overview pages. */
.overview-hub-page {
  background: var(--bg);
  font-family: var(--font-body);
}

.overview-hub-page .docs-home-main {
  width: min(1120px, calc(100% - 64px));
  min-height: calc(100svh + 96px);
  padding-top: calc(var(--doc-topbar-height) + 64px);
}

.overview-hub-page .docs-home-card {
  border-color: rgba(255, 255, 255, 0.075);
  background: #171818;
}

.overview-hub-page a.docs-home-card:hover {
  border-color: rgba(255, 255, 255, 0.14);
  background: #1a1b1b;
}

.docs-home-card-product {
  min-height: 304px;
  justify-content: flex-end;
}

.docs-home-card-index {
  position: absolute;
  top: 24px;
  left: 24px;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
}

.docs-home-card-product .docs-home-card-copy {
  min-height: 132px;
  padding: 26px 24px 30px;
  justify-content: flex-start;
  border-top: 1px solid rgba(255, 255, 255, 0.065);
}

.docs-home-card-product .docs-home-card-copy strong {
  font-size: 1.05rem;
}

.docs-home-card-product .docs-home-card-status {
  top: 24px;
}

.overview-product-nav {
  flex: 0 0 auto;
  padding: 24px 20px;
}

.overview-product-label {
  margin: 0 0 12px;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 590;
  line-height: 1.35;
  letter-spacing: 0;
  text-transform: none;
}

.overview-product-group summary,
.overview-product-disabled {
  display: flex;
  min-height: 36px;
  align-items: center;
  justify-content: space-between;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 450;
  line-height: 1.45;
}

.overview-product-group summary {
  list-style: none;
  cursor: pointer;
  transition: color 120ms ease;
}

.overview-product-group summary::-webkit-details-marker {
  display: none;
}

.overview-product-group summary:hover {
  color: var(--text-main);
}

.overview-product-group-current summary {
  color: var(--text-main);
  font-weight: 590;
}

.overview-product-group summary:focus {
  outline: none;
}

.overview-product-group summary:focus-visible {
  border-radius: 4px;
  outline: 1px solid rgba(255, 255, 255, 0.16);
  outline-offset: 2px;
}

.overview-product-group summary svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 120ms ease;
}

.overview-product-group[open] summary svg {
  transform: rotate(90deg);
}

.overview-product-links {
  display: grid;
  margin: 2px 0 8px 2px;
  padding: 2px 0 2px 14px;
  gap: 2px;
}

.overview-product-links a {
  display: flex;
  min-height: 30px;
  align-items: center;
  color: var(--text-muted);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 450;
  line-height: 1.45;
  text-decoration: none;
  transition: color 120ms ease;
}

.overview-product-links a:hover {
  color: var(--text-main);
}

.overview-product-disabled {
  color: var(--text-faint);
  cursor: default;
}

.overview-product-disabled small {
  font-family: var(--font-mono);
  font-size: 8px;
  font-weight: 560;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

@media (max-width: 760px) {
  .overview-hub-page .docs-home-main {
    width: min(100% - 40px, 680px);
    padding-top: calc(var(--doc-topbar-height) + 36px);
  }
}

@media (min-width: 621px) and (max-width: 1100px) {
  .hub-footer-grid { grid-template-columns: minmax(220px, 1.2fr) repeat(2, minmax(150px, 1fr)); row-gap: 46px; }
  .hub-footer-brand-column { grid-row: span 2; }
}
