.tabs {
  min-width: 0;
}

.tab-list {
  display: flex;
  max-width: 100%;
  gap: 6px;
  overflow-x: auto;
  border-bottom: 1px solid var(--color-line);
  padding: 0;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.tab-button {
  position: relative;
  min-width: max-content;
  min-height: 48px;
  flex-shrink: 0;
  border: 0;
  padding: 10px 18px;
  background: var(--color-page);
  color: var(--color-text-muted);
  cursor: pointer;
  font-weight: 700;
}

.tab-button:hover {
  color: var(--color-text);
}

.tab-button[aria-selected="true"],
.tab-button.is-active {
  color: var(--color-text);
}

.tab-button[aria-selected="true"]::after,
.tab-button.is-active::after {
  position: absolute;
  right: 16px;
  bottom: -1px;
  left: 16px;
  height: 3px;
  border-radius: 3px 3px 0 0;
  background: var(--color-accent);
  content: "";
}

.tab-panel {
  padding-top: 28px;
}

.tab-panel[hidden] {
  display: none;
}

.category-toc {
  position: sticky;
  z-index: 10;
  top: 12px;
  display: flex;
  max-width: 100%;
  gap: 8px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: 6px;
  background: var(--color-page);
  color: var(--color-text);
  -webkit-overflow-scrolling: touch;
}

.category-toc a {
  display: inline-flex;
  min-height: 38px;
  flex-shrink: 0;
  align-items: center;
  border-radius: var(--radius-pill);
  padding: 7px 14px;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.category-toc a:hover,
.category-toc a[aria-current="true"] {
  background: var(--color-panel);
  color: var(--color-accent-deep);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: clip;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-page);
  color: var(--color-text);
}

.faq-summary {
  display: flex;
  width: 100%;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 15px 20px;
  color: var(--color-text);
  cursor: pointer;
  font-weight: 750;
  list-style: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary::after {
  width: 10px;
  height: 10px;
  flex-shrink: 0;
  border-right: 2px solid var(--color-text-muted);
  border-bottom: 2px solid var(--color-text-muted);
  content: "";
  transform: rotate(45deg) translateY(-3px);
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-summary::after {
  transform: rotate(225deg) translate(-2px, -2px);
}

.faq-answer {
  border-top: 1px solid var(--color-line);
  padding: 18px 20px 20px;
  color: var(--color-text-muted);
}

.faq-answer > :last-child {
  margin-bottom: 0;
}

.glossary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.term-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  padding: 24px;
  background: var(--color-page);
  color: var(--color-text);
}

.term-card dt {
  margin-bottom: 8px;
  color: var(--color-text);
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 850;
}

.term-card dd {
  margin: 0;
  color: var(--color-text-muted);
}

.term-meta {
  display: inline-flex;
  margin-bottom: 16px;
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  background: var(--color-panel-strong);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.download-card {
  position: relative;
  display: grid;
  gap: 22px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xlarge);
  padding: clamp(24px, 4vw, 38px);
  background: var(--color-page);
  color: var(--color-text);
}

.download-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.download-card-title {
  margin-bottom: 4px;
  font-size: 26px;
}

.download-card-description {
  max-width: 720px;
  margin: 0;
  color: var(--color-text-muted);
}

.download-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.download-option {
  display: flex;
  min-height: 76px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  padding: 14px 16px;
  background: var(--color-panel);
  color: var(--color-text);
  text-decoration: none;
}

.download-option:hover {
  border-color: var(--color-accent);
  background: var(--color-page);
  color: var(--color-text);
}

.download-option-copy {
  min-width: 0;
}

.download-option-copy strong,
.download-option-copy small {
  display: block;
}

.download-option-copy small {
  color: var(--color-text-muted);
  overflow-wrap: anywhere;
}

.download-arrow {
  flex-shrink: 0;
  color: var(--color-accent-deep);
  font-size: 20px;
}

.client-badge {
  display: inline-flex;
  max-width: 100%;
  min-height: 28px;
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  padding: 3px 10px;
  background: var(--color-page);
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.client-badge-featured {
  border-color: var(--color-accent);
  color: var(--color-accent-deep);
}

.client-badge-recommended {
  border-color: var(--color-success);
  color: var(--color-success);
}

.client-badge-retired {
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.article-card {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  padding: clamp(22px, 3vw, 30px);
  background: var(--color-page);
  color: var(--color-text);
  text-decoration: none;
  transition:
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.article-card:hover {
  border-color: var(--color-text-muted);
  color: var(--color-text);
  transform: translateY(-2px);
}

.article-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  color: var(--color-text-muted);
  font-size: 12px;
}

.article-card h3 {
  margin-bottom: 12px;
  font-size: clamp(20px, 2vw, 25px);
}

.article-card p {
  color: var(--color-text-muted);
}

.article-card-link {
  margin-top: auto;
  padding-top: 8px;
  color: var(--color-accent-deep);
  font-weight: 750;
}

.callout {
  position: relative;
  margin-block: 28px;
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius-medium);
  padding: 20px 22px;
  background: var(--color-panel);
  color: var(--color-text);
}

.callout-title {
  display: block;
  margin-bottom: 6px;
  color: var(--color-text);
  font-weight: 850;
}

.callout p:last-child,
.callout ul:last-child {
  margin-bottom: 0;
}

.callout-success {
  border-left-color: var(--color-success);
}

.callout-warning {
  border-left-color: var(--color-warning);
}

.callout-error {
  border-left-color: var(--color-error);
}

.dl-fab {
  position: fixed;
  z-index: 30;
  right: max(18px, env(safe-area-inset-right));
  bottom: max(18px, env(safe-area-inset-bottom));
  display: flex;
  max-width: min(320px, calc(100vw - 36px));
  align-items: center;
  gap: 12px;
  border: 1px solid var(--color-window-line);
  border-radius: var(--radius-large);
  padding: 12px 16px 12px 12px;
  background: var(--color-window);
  color: var(--color-window-text);
  box-shadow: 0 16px 36px var(--color-shadow-medium);
  text-decoration: none;
}

.dl-fab:hover {
  color: var(--color-white);
  transform: translateY(-2px);
}

.dl-fab-icon {
  display: grid;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  place-items: center;
  border-radius: 50%;
  background: var(--color-accent-deep);
  color: var(--color-white);
}

.dl-fab-icon svg {
  width: 20px;
  height: 20px;
}

.dl-fab-copy {
  min-width: 0;
}

.dl-fab-copy strong,
.dl-fab-copy span {
  display: block;
}

.dl-fab-copy strong {
  color: var(--color-window-text);
  font-size: 14px;
}

.dl-fab-copy span {
  color: var(--color-window-muted);
  font-size: 12px;
}

.end-download-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 56px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-large);
  padding: clamp(24px, 4vw, 38px);
  background: var(--color-panel);
  color: var(--color-text);
}

.end-download-card-copy {
  max-width: 660px;
}

.end-download-card-copy p {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.feature-statement {
  max-width: 940px;
  margin-bottom: 34px;
  font-family: var(--font-display);
  font-size: clamp(28px, 3.2vw, 40px);
  font-weight: 850;
  line-height: 1.3;
  text-wrap: balance;
}

.feature-statement mark {
  padding: 0;
  background:
    linear-gradient(to top, var(--color-accent) 3px, transparent 3px);
  color: var(--color-accent-deep);
}

.feature-banner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xlarge);
  padding: clamp(26px, 5vw, 52px);
  background: var(--color-page);
  color: var(--color-text);
}

.feature-banner-copy {
  color: var(--color-text-muted);
}

.setting-strip {
  display: grid;
  gap: 10px;
  border-radius: var(--radius-large);
  padding: 16px;
  background: var(--color-window);
  color: var(--color-window-text);
}

.setting-strip-row {
  display: flex;
  min-height: 54px;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border: 1px solid var(--color-window-line);
  border-radius: var(--radius-medium);
  padding: 12px 14px;
  background: var(--color-window-row);
  color: var(--color-window-text);
}

.setting-strip-label {
  min-width: 0;
}

.setting-strip-label strong,
.setting-strip-label small {
  display: block;
}

.setting-strip-label strong {
  color: var(--color-window-text);
  font-size: 13px;
}

.setting-strip-label small {
  color: var(--color-window-muted);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.setting-select {
  flex-shrink: 0;
  border: 1px solid var(--color-window-line);
  border-radius: var(--radius-pill);
  padding: 4px 10px;
  color: var(--color-window-text);
  font-family: var(--font-mono);
  font-size: 11px;
}

.preview-swatch-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.preview-swatch {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-medium);
  background: var(--color-page);
  color: var(--color-text);
}

.preview-swatch-color {
  height: 86px;
  border-bottom: 1px solid var(--color-line);
}

.swatch-page {
  background: var(--color-page);
}

.swatch-panel {
  background: var(--color-panel);
}

.swatch-panel-strong {
  background: var(--color-panel-strong);
}

.swatch-line {
  background: var(--color-line);
}

.swatch-accent {
  background: var(--color-accent);
}

.swatch-accent-deep {
  background: var(--color-accent-deep);
}

.swatch-text {
  background: var(--color-text);
}

.swatch-muted {
  background: var(--color-text-muted);
}

.swatch-success {
  background: var(--color-success);
}

.swatch-warning {
  background: var(--color-warning);
}

.swatch-error {
  background: var(--color-error);
}

.swatch-window {
  background: var(--color-window);
}

.preview-swatch-name {
  display: block;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  overflow-wrap: anywhere;
}

.preview-type-stack {
  display: grid;
  gap: 28px;
}

.preview-type-stack > * {
  margin: 0;
}

.preview-component-group {
  margin-top: 56px;
}

@media (max-width: 900px) {
  .feature-banner {
    grid-template-columns: 1fr;
  }

  .preview-swatch-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .glossary-grid,
  .blog-grid,
  .download-options {
    grid-template-columns: 1fr;
  }

  .download-card-head,
  .end-download-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .category-toc {
    top: 8px;
    border-radius: var(--radius-medium);
  }
}

@media (max-width: 640px) {
  .preview-swatch-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tab-button {
    padding-inline: 14px;
  }

  .faq-summary,
  .faq-answer {
    padding-inline: 16px;
  }

  .dl-fab {
    right: 12px;
    bottom: 12px;
    max-width: calc(100vw - 24px);
  }

  .feature-statement {
    font-size: 27px;
  }
}