.tabs { min-width: 0; }
[role="tablist"] { display: flex; align-items: center; flex-wrap: wrap; gap: 8px 24px; border-bottom: 1px solid var(--border); margin-bottom: 32px; }
[role="tab"] { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 44px; padding: 12px 0; font-size: 14px; color: var(--text-muted); text-align: left; }
[role="tab"]:hover { color: var(--accent); }
[role="tab"][aria-selected="true"] { color: var(--text); background: var(--bg-panel); }
[role="tab"][aria-selected="true"]::before { content: ""; width: 6px; height: 6px; flex: none; border-radius: var(--radius-dot); background: var(--accent); }
[role="tabpanel"] { min-width: 0; }
.feature-browser { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 72px; align-items: start; }
.feature-browser > [role="tablist"] { position: sticky; top: 96px; display: flex; flex-direction: column; align-items: stretch; border: 0; margin: 0; gap: 8px; }
.feature-browser > [role="tablist"] [role="tab"] { justify-content: flex-start; padding: 12px 0 12px 20px; position: relative; font-size: var(--size-body); }
.feature-browser > [role="tablist"] [aria-selected="true"]::before { position: absolute; left: 0; }
.feature-sentence { font-family: var(--font-display); font-weight: var(--weight-normal); font-size: clamp(28px, 3vw, 44px); line-height: 1.35; }
.feature-sentence span { color: var(--text-muted); }
.feature-detail { margin-top: 24px; max-width: 760px; color: var(--text-muted); line-height: 1.85; }
.editor-scene { position: relative; isolation: isolate; margin-top: 48px; padding-top: 56px; padding-bottom: 20px; overflow-x: clip; }
.editor-scene .halftone { inset: 60px 0 0 0; z-index: -1; }
.editor-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; padding-inline: 24px; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }
.editor-notes span { position: relative; padding-bottom: 42px; }
.editor-notes span::after { content: ""; position: absolute; left: 0; top: 24px; bottom: 0; width: 1px; background: var(--border-strong); }
.editor { position: relative; margin-inline: 16px; border: 1px solid var(--border-strong); background: var(--bg-panel); color: var(--text); box-shadow: 0 32px 50px -24px var(--shade); }
.editor__body { display: grid; grid-template-columns: 148px minmax(0, 1fr); }
.editor__tree { padding: 22px 16px; border-right: 1px solid var(--border); font-family: var(--font-mono); font-size: 11px; line-height: 2.4; color: var(--text-muted); }
.editor__tree .is-current { color: var(--text); }
.editor pre { margin: 0; padding: 22px 20px; border: 0; background: var(--bg); color: var(--text); }
.code-line { display: block; counter-increment: yaml-line; }
.code-line::before { content: counter(yaml-line); display: inline-block; width: 2.5em; margin-right: 1em; color: var(--text-muted); user-select: none; }
.editor code { counter-reset: yaml-line; }
pre .yaml-key { color: var(--accent); }
pre .yaml-comment { color: var(--text-muted); }
.toc { position: sticky; top: 16px; z-index: 10; display: flex; flex-wrap: wrap; gap: 8px 24px; padding: 16px 20px; border: 1px solid var(--border); margin-bottom: 40px; background: var(--bg); color: var(--text); }
.toc a { display: inline-flex; align-items: center; min-height: 32px; font-size: var(--size-small); color: var(--text-muted); }
.toc a:hover, .toc a[aria-current] { color: var(--accent); }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-item summary { position: relative; min-height: 64px; padding: 20px 36px 20px 0; cursor: pointer; list-style: none; font-size: 17px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 8px; top: 20px; color: var(--text-muted); font-family: var(--font-mono); }
.faq-item[open] summary::after { content: "−"; }
.faq-item__answer { padding-bottom: 24px; max-width: 800px; color: var(--text-muted); line-height: 1.85; }
.term-card { padding: 24px 0; border-top: 1px solid var(--border); }
.term-card__term { font-size: var(--size-h3); font-weight: var(--weight-normal); }
.term-card__alias { display: block; margin-top: 6px; color: var(--text-muted); font-family: var(--font-mono); font-size: var(--size-label); }
.term-card p { margin-top: 16px; color: var(--text-muted); line-height: 1.8; }
.client-card { position: relative; padding: 28px; border: 1px solid var(--border); background: var(--bg-panel); color: var(--text); border-radius: var(--radius); }
.client-card--lead { border-color: var(--border-strong); box-shadow: inset 0 1px 0 color-mix(in srgb, var(--accent) 50%, transparent); }
.client-card__head { display: flex; align-items: flex-start; flex-wrap: wrap; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.client-card__head h3 { font-size: var(--size-h3); }
.client-card p { color: var(--text-muted); }
.client-card__meta { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 20px; color: var(--text-muted); font-family: var(--font-mono); font-size: var(--size-label); }
[data-version]:empty { display: none; }
.client-card__links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.badges { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.badge, .tag { display: inline-flex; align-items: center; justify-content: center; gap: 7px; max-width: 100%; padding: 4px 9px; border: 1px solid var(--border); background: var(--bg-panel); color: var(--text-muted); border-radius: var(--radius); font-size: var(--size-label); line-height: 1.5; overflow-wrap: anywhere; }
.badge--lead, .badge--recommended { border-color: var(--border-strong); color: var(--text); }
.badge--lead::before, .badge--recommended::before { content: ""; width: 5px; height: 5px; flex: none; border-radius: var(--radius-dot); background: var(--accent); }
.badge--archived { border-style: dashed; color: var(--text-muted); }
.badge--success { color: var(--success); }
.badge--error { color: var(--error); }
.post-card { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; padding: 28px 0; border-top: 1px solid var(--border); }
.post-card__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; color: var(--text-muted); font-family: var(--font-mono); font-size: var(--size-label); }
.post-card h3 { margin-top: 20px; font-size: var(--size-h3); }
.post-card p { margin-top: 16px; color: var(--text-muted); line-height: 1.8; }
.post-card__link { display: inline-flex; align-items: center; min-height: 44px; margin-top: 16px; font-size: var(--size-small); }
.callout { margin-block: 24px; padding: 20px 24px; border: 1px solid var(--border); border-left: 2px solid var(--text-muted); background: var(--bg-panel); color: var(--text); }
.callout p { margin-top: 8px; color: var(--text-muted); line-height: 1.8; }
.callout--important { border-left-color: var(--accent); }
.table-scroll { max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; margin-block: 24px; border: 1px solid var(--border); }
.data-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 14px; }
.data-table th, .data-table td, .prose table th, .prose table td, .article-body table th, .article-body table td { min-width: 7em; padding: 14px 18px; border-bottom: 1px solid var(--border); overflow-wrap: normal; word-break: normal; vertical-align: top; }
.data-table th, .prose table th, .article-body table th { background: var(--bg-panel-2); color: var(--text); font-weight: var(--weight-medium); }
.data-table td, .prose table td, .article-body table td { background: var(--bg); color: var(--text-muted); }
.data-table tr:last-child td { border-bottom: 0; }
.prose table, .article-body table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; max-width: 100%; min-width: 0; border-collapse: collapse; margin-block: 24px; }
.prose table code, .article-body table code { overflow-wrap: anywhere; }
.article-download { position: relative; isolation: isolate; overflow-x: clip; margin-top: 56px; padding: 28px; border: 1px solid var(--border-strong); background: var(--bg-panel); color: var(--text); }
.article-download::before { content: ""; position: absolute; z-index: -1; inset: 0; pointer-events: none; background: radial-gradient(ellipse at 90% 100%, color-mix(in srgb, var(--accent) 9%, transparent), transparent 65%); }
.article-download p { margin-top: 12px; color: var(--text-muted); }
.dl-fab { position: fixed; right: 24px; bottom: 24px; z-index: 25; display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 56px; max-width: calc(100% - 40px); padding: 12px 18px; border: 1px solid var(--border-strong); background: var(--bg-panel-2); color: var(--text); box-shadow: 0 16px 40px var(--shade), inset 0 1px 0 var(--rim); font-size: 14px; }
.dl-fab svg { width: 22px; height: 22px; flex: none; }
.dl-fab small { display: block; color: var(--text-muted); font-size: 11px; }
.dl-fab:hover { color: var(--accent); border-color: var(--accent-dark); }
.preview-palette { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.swatch { border: 1px solid var(--border); padding: 12px; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }
.swatch__color { display: block; height: 64px; margin-bottom: 12px; border: 1px solid var(--border); }
.swatch--bg .swatch__color { background: var(--bg); }
.swatch--panel .swatch__color { background: var(--bg-panel); }
.swatch--panel2 .swatch__color { background: var(--bg-panel-2); }
.swatch--border .swatch__color { background: var(--border); }
.swatch--border-strong .swatch__color { background: var(--border-strong); }
.swatch--accent .swatch__color { background: var(--accent); }
.swatch--accent-dark .swatch__color { background: var(--accent-dark); }
.swatch--text .swatch__color { background: var(--text); }
.swatch--muted .swatch__color { background: var(--text-muted); }
.swatch--dim .swatch__color { background: var(--text-dim); }
.swatch--success .swatch__color { background: var(--success); }
.swatch--warn .swatch__color { background: var(--warn); }
.swatch--error .swatch__color { background: var(--error); }
.swatch--teal .swatch__color { background: var(--spec-teal); }
.swatch--cyan .swatch__color { background: var(--spec-cyan); }
.swatch--core .swatch__color { background: var(--beam-core); }
.swatch--shade .swatch__color { background: var(--shade); }
.swatch--rim .swatch__color { background: var(--rim); }
.swatch--veil .swatch__color { background: var(--veil); }
.preview-type { display: grid; gap: 24px; }
.preview-type__display { font-family: var(--font-display); font-size: var(--size-h1); line-height: 1.14; }
@media (max-width: 980px) {
  .feature-browser { grid-template-columns: 180px minmax(0, 1fr); gap: 32px; }
  .preview-palette { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .feature-browser { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .feature-browser > [role="tablist"] { position: static; flex-direction: row; flex-wrap: wrap; gap: 4px 20px; }
  .feature-browser > [role="tablist"] [role="tab"] { font-size: var(--size-small); }
  .feature-sentence { font-size: 28px; }
  .editor { margin-inline: 0; }
  .editor__body { grid-template-columns: minmax(0, 1fr); }
  .editor__tree { display: flex; flex-wrap: wrap; gap: 4px 16px; border-right: 0; border-bottom: 1px solid var(--border); padding: 12px; }
  .editor-notes { padding-inline: 0; gap: 16px; }
  .editor pre { padding-inline: 12px; font-size: 11px; }
  .code-line::before { width: 1.5em; margin-right: .5em; }
  .client-card { padding: 22px; }
  .preview-palette { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .callout, .article-download { padding: 20px; }
  .dl-fab { right: 20px; bottom: 16px; }
  .toc { padding-inline: 16px; gap: 8px 18px; }
}