/* Catalogue chrome only. Components are styled by the package CSS, never here. */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--preceda-color-ink); background: var(--preceda-color-paper); font-family: var(--preceda-font-serif); font-size: var(--preceda-type-size-17); line-height: var(--preceda-leading-reading); text-rendering: optimizeLegibility; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { margin-block-start: 0; }
code { font-family: var(--preceda-font-mono); font-size: .72rem; }
.shell { inline-size: min(74rem, calc(100% - 4rem)); margin-inline: auto; }
.masthead { position: sticky; z-index: 10; inset-block-start: 0; background: color-mix(in srgb, var(--preceda-color-paper) 94%, transparent); border-block-end: 1px solid var(--preceda-color-rule); backdrop-filter: blur(12px); }
.masthead__inner { min-block-size: 5.5rem; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1.5rem; }
.edition, .theme-toggle { color: var(--preceda-color-ink-secondary); font-family: var(--preceda-font-sans); font-size: var(--preceda-type-size-12); line-height: 1.25; }
.edition { letter-spacing: .05em; }
.wordmark { display: inline-flex; align-items: center; gap: .75rem; color: var(--preceda-color-ink); font-family: var(--preceda-font-sans); font-size: var(--preceda-type-size-13); font-weight: 600; letter-spacing: .27em; text-decoration: none; text-transform: uppercase; }
.wordmark__seal { inline-size: 1.75rem; block-size: 1.75rem; display: grid; place-items: center; border: 1px solid var(--preceda-color-gilt); border-radius: 50%; color: var(--preceda-color-gilt-ink); font-family: var(--preceda-font-serif); font-size: 1rem; font-weight: 450; letter-spacing: 0; }
.theme-toggle { justify-self: end; min-block-size: 2.25rem; padding: .4rem .1rem; border: 0; border-block-end: 1px solid var(--preceda-color-binding); color: var(--preceda-color-binding-ink); background: transparent; cursor: pointer; }
.theme-toggle:hover { color: var(--preceda-color-ink); }
.theme-toggle:focus-visible { outline: var(--preceda-focus-width) solid var(--preceda-color-focus); outline-offset: 3px; }
.hero { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(15rem, .45fr); gap: clamp(3rem, 9vw, 8rem); padding-block: clamp(4rem, 9vw, 7.75rem) clamp(4rem, 8vw, 7rem); border-block-end: 1px solid var(--preceda-color-rule-strong); }
.eyebrow, .section-index, .plate__label, .token__name, .meta dt, .footer { font-family: var(--preceda-font-sans); font-size: var(--preceda-type-size-12); font-weight: 600; letter-spacing: var(--preceda-tracking-caps); line-height: var(--preceda-leading-heading); text-transform: uppercase; }
.eyebrow { margin-block-end: 1.5rem; color: var(--preceda-color-binding-ink); }
h1 { max-inline-size: 16ch; margin-block-end: 1.5rem; font-size: clamp(3.15rem, 6.6vw, var(--preceda-type-size-80)); font-weight: 430; letter-spacing: -.035em; line-height: .96; text-wrap: balance; }
.hero__deck { max-inline-size: 36rem; margin-block-end: 0; color: var(--preceda-color-ink-secondary); font-size: clamp(1.1rem, 1.8vw, var(--preceda-type-size-20)); line-height: 1.48; }
.meta { align-self: end; margin: 0; border-block-start: 1px solid var(--preceda-color-rule-strong); }
.meta div { display: grid; grid-template-columns: 5rem 1fr; gap: 1rem; padding-block: .8rem; border-block-end: 1px solid var(--preceda-color-rule); }
.meta dt { color: var(--preceda-color-ink-tertiary); }
.meta dd { margin: 0; font-size: var(--preceda-type-size-15); line-height: 1.35; }
.section { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: clamp(2rem, 6vw, 6rem); padding-block: clamp(3.75rem, 7vw, 6rem); border-block-end: 1px solid var(--preceda-color-rule); }
.section-index { margin: .45rem 0 0; color: var(--preceda-color-ink-tertiary); }
.section-index span { display: block; margin-block-end: .55rem; color: var(--preceda-color-gilt-ink); }
.section__heading { margin-block-end: .8rem; font-size: clamp(2rem, 4vw, var(--preceda-type-size-40)); font-weight: 450; letter-spacing: -.02em; line-height: var(--preceda-leading-tight); }
.section__intro { max-inline-size: 42rem; margin-block-end: 2.5rem; color: var(--preceda-color-ink-secondary); }
.token-table, .type-ledger { border-block-start: 1px solid var(--preceda-color-rule-strong); }
.token { min-block-size: 4.35rem; display: grid; grid-template-columns: 1.25rem minmax(7rem, .8fr) minmax(9rem, 1.35fr) auto; align-items: center; gap: 1rem; border-block-end: 1px solid var(--preceda-color-rule); }
.token__swatch { inline-size: .8rem; block-size: .8rem; border: 1px solid var(--preceda-color-rule-strong); border-radius: 50%; }
.token__name { color: var(--preceda-color-ink-secondary); letter-spacing: .1em; }
.token__use { color: var(--preceda-color-ink-secondary); font-size: var(--preceda-type-size-15); }
.token code { color: var(--preceda-color-ink-tertiary); text-align: end; }
.is-paper { background: var(--preceda-color-paper); }
.is-raised { background: var(--preceda-color-paper-raised); }
.is-ink { background: var(--preceda-color-ink); }
.is-binding { background: var(--preceda-color-binding); }
.is-gilt { background: var(--preceda-color-gilt); }
.is-rule { background: var(--preceda-color-rule); }
.type-row { display: grid; grid-template-columns: 8rem minmax(0, 1fr); gap: 1.5rem; padding-block: 1.65rem; border-block-end: 1px solid var(--preceda-color-rule); }
.type-row__meta { color: var(--preceda-color-ink-tertiary); font-family: var(--preceda-font-mono); font-size: var(--preceda-type-size-12); line-height: 1.55; }
.display-specimen { font-size: clamp(2.15rem, 4.7vw, 3.75rem); font-weight: 430; letter-spacing: -.025em; line-height: 1; }
.reading-specimen { max-inline-size: 54ch; margin: 0; font-size: var(--preceda-type-size-17); line-height: var(--preceda-leading-reading); }
.ui-specimen { font-family: var(--preceda-font-sans); font-size: var(--preceda-type-size-15); line-height: 1.55; }
.citation-specimen { font-family: var(--preceda-font-mono); font-size: var(--preceda-type-size-13); line-height: 1.7; }
.plates { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.plate { min-inline-size: 0; padding: clamp(1.25rem, 2.5vw, 1.75rem); border: 1px solid var(--preceda-color-rule); background: var(--preceda-color-paper-raised); }
.plate--wide { grid-column: 1 / -1; }
.plate__label { margin-block-end: 1.5rem; color: var(--preceda-color-ink-tertiary); letter-spacing: .1em; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: .65rem .8rem; }
.field-stack { display: grid; gap: .45rem; }
.field-stack + .field-stack { margin-block-start: 1.1rem; }
.preceda-field { inline-size: 100%; }
.preceda-field-error { margin: 0; }
.tabs-stage { margin: -.2rem 0 1.4rem; }
.preceda-tabs { overflow-x: auto; scrollbar-width: none; }
.preceda-tabs::-webkit-scrollbar { display: none; }
.preceda-tab { white-space: nowrap; }
.matter-sheet { overflow: hidden; }
.matter-sheet__head { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 1.15rem; border-block-end: 1px solid var(--preceda-color-rule); }
.matter-sheet__head p { margin: 0; }
.matter-sheet__title { font-size: var(--preceda-type-size-20); font-weight: 500; line-height: 1.2; }
.matter-sheet__ref { color: var(--preceda-color-ink-tertiary); font-family: var(--preceda-font-mono); font-size: var(--preceda-type-size-12); }
.matter-sheet__body { padding: 1.35rem 1.15rem 1.5rem; }
.matter-sheet__body p { max-inline-size: 59ch; margin-block-end: .8rem; }
.matter-sheet__body p:last-child { margin-block-end: 0; }
.annotation { padding-inline-start: .9rem; border-inline-start: 2px solid var(--preceda-color-gilt); color: var(--preceda-color-ink-secondary); font-size: var(--preceda-type-size-15); }
.catalogue-dialog { position: static; inline-size: 100%; max-inline-size: none; margin: 0; }
.dialog-actions { display: flex; justify-content: flex-end; gap: .65rem; margin-block-start: 1.25rem; }
.footer { display: flex; justify-content: space-between; gap: 1rem; padding-block: 2rem 3rem; color: var(--preceda-color-ink-tertiary); letter-spacing: .1em; }
/* ── Catalogue v2 chrome ── */
.masthead { z-index: var(--preceda-layer-sticky); }
.cat-nav { border-block-start: 1px solid var(--preceda-color-hairline); }
.cat-nav ul { display: flex; justify-content: safe center; gap: var(--preceda-space-6); margin: 0; padding: 0; overflow-x: auto; list-style: none; scrollbar-width: none; }
.cat-nav ul::-webkit-scrollbar { display: none; }
.cat-nav a { display: block; padding-block: var(--preceda-space-3) calc(var(--preceda-space-3) - 2px); border-block-end: 2px solid transparent; color: var(--preceda-color-ink-secondary); font-family: var(--preceda-type-ui-family); font-size: var(--preceda-type-ui-size); line-height: var(--preceda-type-ui-leading); text-decoration: none; white-space: nowrap; }
.cat-nav a:hover { color: var(--preceda-color-ink); }
.cat-nav a[aria-current='page'] { border-block-end-color: var(--preceda-color-binding); color: var(--preceda-color-ink); }
.cat-nav a:focus-visible { outline: var(--preceda-focus-width) solid var(--preceda-color-focus); outline-offset: var(--preceda-focus-offset); }
.cat-page-head { padding-block: clamp(3.5rem, 7vw, 5.5rem) clamp(3rem, 6vw, 4.5rem); border-block-end-color: var(--preceda-color-rule-strong); }
.cat-page-head__title { max-inline-size: 18ch; margin-block-end: var(--preceda-space-4); font-size: clamp(2.5rem, 5vw, var(--preceda-type-display-size)); font-weight: 430; letter-spacing: -.03em; line-height: 1; text-wrap: balance; }
.cat-page-head .section__intro { margin-block-end: var(--preceda-space-8); }
.cat-contents { columns: 2 14rem; column-gap: var(--preceda-space-8); margin: 0; padding: 0; border-block-start: 1px solid var(--preceda-color-rule); list-style: none; counter-reset: contents; }
.cat-contents li { break-inside: avoid; padding-block: var(--preceda-space-2); border-block-end: 1px solid var(--preceda-color-hairline); counter-increment: contents; font-size: var(--preceda-type-body-size); }
.cat-contents li::before { content: counter(contents, decimal-leading-zero); display: inline-block; inline-size: 2.25rem; color: var(--preceda-color-ink-tertiary); font-family: var(--preceda-type-folio-family); font-size: var(--preceda-type-folio-size); font-variant-numeric: var(--preceda-numerals-tabular); }
.cat-contents a, .cat-index a { color: var(--preceda-color-ink); text-decoration-color: var(--preceda-color-rule-strong); text-underline-offset: .2em; }
.cat-contents a:hover, .cat-index a:hover { color: var(--preceda-color-binding-ink); }

/* Front-page index of the edition */
.cat-index { margin: 0; padding: 0; border-block-start: 1px solid var(--preceda-color-rule-strong); list-style: none; }
.cat-index li { display: grid; grid-template-columns: 3rem minmax(10rem, .5fr) minmax(0, 1fr); gap: var(--preceda-space-4); align-items: baseline; padding-block: var(--preceda-space-4); border-block-end: 1px solid var(--preceda-color-rule); }
.cat-index__number { color: var(--preceda-color-gilt-ink); font-family: var(--preceda-type-folio-family); font-size: var(--preceda-type-folio-size); font-variant-numeric: var(--preceda-numerals-tabular); }
.cat-index a { font-size: var(--preceda-type-subheading-size); line-height: var(--preceda-type-subheading-leading); }
.cat-index__summary { margin: 0; color: var(--preceda-color-ink-secondary); font-size: var(--preceda-type-body-size); }

/* Entry template */
.cat-entries { counter-reset: entry; }
.cat-entry { display: grid; grid-template-columns: 11rem minmax(0, 1fr); column-gap: clamp(2rem, 6vw, 6rem); padding-block: clamp(3rem, 6vw, 5rem); border-block-end: 1px solid var(--preceda-color-rule); }
.cat-entry > * { grid-column: 2; min-inline-size: 0; }
.cat-entry__head { display: contents; }
.cat-entry__index { grid-column: 1; grid-row: 1 / span 2; margin: .55rem 0 0; color: var(--preceda-color-gilt-ink); font-family: var(--preceda-type-folio-family); font-size: var(--preceda-type-folio-size); font-variant-numeric: var(--preceda-numerals-tabular); }
.cat-entry__title { grid-column: 2; margin-block-end: var(--preceda-space-3); font-size: var(--preceda-type-title-size); font-weight: var(--preceda-type-title-weight); letter-spacing: var(--preceda-type-title-tracking); line-height: var(--preceda-type-title-leading); }
.cat-entry__principle { grid-column: 2; max-inline-size: 42rem; margin-block-end: var(--preceda-space-8); color: var(--preceda-color-ink-secondary); font-size: var(--preceda-type-reading-size); line-height: var(--preceda-type-reading-leading); }
.cat-part { margin-block-end: var(--preceda-space-10); }
.cat-part:last-child { margin-block-end: 0; }
.cat-part__title, .cat-frame__label, .cat-variant__name, .cat-code__label, .cat-states__row--head, .cat-anatomy dt { margin-block: 0 var(--preceda-space-3); color: var(--preceda-color-ink-secondary); font-family: var(--preceda-type-label-family); font-size: var(--preceda-type-label-size); font-variant-caps: var(--preceda-type-label-caps); font-weight: var(--preceda-type-label-weight); letter-spacing: var(--preceda-type-label-tracking); line-height: var(--preceda-type-label-leading); }
.cat-part__title { padding-block-end: var(--preceda-space-2); border-block-end: 1px solid var(--preceda-color-ink); color: var(--preceda-color-ink); }
.cat-part__title--dont { border-block-end-color: var(--preceda-color-binding); }
.cat-part__note, .cat-variant__description { max-inline-size: 42rem; margin-block-end: var(--preceda-space-4); color: var(--preceda-color-ink-secondary); font-size: var(--preceda-type-body-size); }
.cat-anatomy { margin: 0; }
.cat-anatomy div { display: grid; grid-template-columns: minmax(10rem, .4fr) minmax(0, 1fr); gap: var(--preceda-space-4); padding-block: var(--preceda-space-2); border-block-end: 1px solid var(--preceda-color-hairline); }
.cat-anatomy dt { margin: 0; }
.cat-anatomy dt code { color: var(--preceda-color-ink); font-family: var(--preceda-font-mono); font-size: var(--preceda-type-citation-size); font-variant-caps: normal; letter-spacing: 0; }
.cat-anatomy dd { margin: 0; color: var(--preceda-color-ink-secondary); font-size: var(--preceda-type-body-size); }
.cat-variant + .cat-variant { margin-block-start: var(--preceda-space-6); }
.cat-variant__name { margin-block-end: var(--preceda-space-1); color: var(--preceda-color-ink); }
.cat-frames { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--preceda-color-rule); }
.cat-frame { min-inline-size: 0; padding: var(--preceda-space-5); color: var(--preceda-color-ink); background: var(--preceda-color-paper); }
.cat-frame + .cat-frame { border-inline-start: 1px solid var(--preceda-color-rule); }
.cat-frame__label { color: var(--preceda-color-ink-tertiary); }
.cat-frame__stage { display: flex; flex-wrap: wrap; align-items: center; gap: var(--preceda-space-3); }
.cat-frame__stage > * { min-inline-size: 0; max-inline-size: 100%; }
.cat-states { border: 1px solid var(--preceda-color-rule); }
.cat-states__row { display: grid; grid-template-columns: 9rem repeat(2, minmax(0, 1fr)); border-block-end: 1px solid var(--preceda-color-rule); }
.cat-states__row:last-child { border-block-end: 0; }
.cat-states__row--head { margin: 0; }
.cat-states__row--head span { padding: var(--preceda-space-2) var(--preceda-space-4); }
.cat-states__name { align-self: center; padding: var(--preceda-space-3) var(--preceda-space-4); color: var(--preceda-color-ink-secondary); font-family: var(--preceda-font-mono); font-size: var(--preceda-type-citation-size); }
.cat-frame--cell { display: flex; flex-wrap: wrap; align-items: center; gap: var(--preceda-space-3); padding: var(--preceda-space-4); border-inline-start: 1px solid var(--preceda-color-rule); }
.cat-phone { inline-size: min(100%, 24.375rem); padding: var(--preceda-space-4); border: 1px solid var(--preceda-color-rule-strong); color: var(--preceda-color-ink); background: var(--preceda-color-paper); }
.cat-list { margin: 0; padding: 0; list-style: none; }
.cat-list li { position: relative; padding-block: var(--preceda-space-2); padding-inline-start: var(--preceda-space-5); border-block-end: 1px solid var(--preceda-color-hairline); font-size: var(--preceda-type-body-size); line-height: var(--preceda-type-body-leading); }
.cat-list li::before { content: '·'; position: absolute; inset-inline-start: var(--preceda-space-1); color: var(--preceda-color-ink-tertiary); }
.cat-rules { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--preceda-space-8); }
.cat-rules .cat-part__title--dont + .cat-list li::before { content: '×'; color: var(--preceda-color-binding-ink); }
.cat-usage { display: grid; gap: var(--preceda-space-4); }
.cat-code { margin: 0; min-inline-size: 0; }
.cat-code pre { margin: 0; padding: var(--preceda-space-4); overflow-x: auto; border: 1px solid var(--preceda-color-rule); background: var(--preceda-color-paper-sunken); }
.cat-code code { color: var(--preceda-color-ink); font-size: var(--preceda-type-citation-size); line-height: var(--preceda-type-citation-leading); }

/* Specimen tables used by foundation pages */
.cat-table { inline-size: 100%; border-collapse: collapse; font-size: var(--preceda-type-body-size); }
.cat-table th { padding: var(--preceda-space-2) var(--preceda-space-3) var(--preceda-space-2) 0; border-block-end: 1px solid var(--preceda-color-ink); color: var(--preceda-color-ink-secondary); font-family: var(--preceda-type-label-family); font-size: var(--preceda-type-label-size); font-variant-caps: var(--preceda-type-label-caps); font-weight: var(--preceda-type-label-weight); letter-spacing: var(--preceda-type-label-tracking); text-align: start; }
.cat-table td { padding: var(--preceda-space-3) var(--preceda-space-3) var(--preceda-space-3) 0; border-block-end: 1px solid var(--preceda-color-rule); vertical-align: baseline; }
.cat-table code, .cat-mono { color: var(--preceda-color-ink-secondary); font-family: var(--preceda-font-mono); font-size: var(--preceda-type-citation-size); font-variant-numeric: var(--preceda-numerals-tabular); }
.cat-scroll { overflow-x: auto; }
.cat-block + .cat-block { margin-block-start: var(--preceda-space-16); }
.cat-block__title { margin-block-end: var(--preceda-space-2); font-size: var(--preceda-type-heading-size); font-weight: var(--preceda-type-heading-weight); line-height: var(--preceda-type-heading-leading); }
.cat-block__intro { max-inline-size: 42rem; margin-block-end: var(--preceda-space-6); color: var(--preceda-color-ink-secondary); font-size: var(--preceda-type-body-size); }

@media (max-width: 48rem) {
  .cat-nav ul { justify-content: flex-start; gap: var(--preceda-space-5); }
  .cat-entry { grid-template-columns: 1fr; }
  .cat-entry > *, .cat-entry__index, .cat-entry__title, .cat-entry__principle { grid-column: 1; grid-row: auto; }
  .cat-entry__index { margin: 0 0 var(--preceda-space-2); }
  .cat-frames { grid-template-columns: 1fr; }
  .cat-frame + .cat-frame { border-inline-start: 0; border-block-start: 1px solid var(--preceda-color-rule); }
  .cat-states__row { grid-template-columns: 1fr 1fr; }
  .cat-states__name { grid-column: 1 / -1; padding-block-end: 0; }
  .cat-states__row--head span:first-child { display: none; }
  .cat-frame--cell:first-of-type { border-inline-start: 0; }
  .cat-rules { grid-template-columns: 1fr; gap: var(--preceda-space-6); }
  .cat-index li { grid-template-columns: 2.25rem minmax(0, 1fr); }
  .cat-index__summary { grid-column: 2; }
  .cat-anatomy div { grid-template-columns: 1fr; gap: var(--preceda-space-1); }
}

@media (max-width: 48rem) {
  .shell { inline-size: min(100% - 2.5rem, 42rem); }
  .masthead__inner { min-block-size: 4.5rem; grid-template-columns: 1fr auto; }
  .edition { display: none; }
  .wordmark { justify-self: start; }
  .hero { grid-template-columns: 1fr; gap: 3rem; }
  .meta { inline-size: 100%; max-inline-size: 26rem; }
  .section { grid-template-columns: 1fr; gap: 1.3rem; }
  .section-index span { display: inline; margin-inline-end: .55rem; }
  .plates { grid-template-columns: 1fr; }
  .plate--wide { grid-column: auto; }
}
@media (max-width: 30rem) {
  .shell { inline-size: calc(100% - 2rem); }
  .masthead__inner { gap: .75rem; }
  .wordmark { gap: .55rem; font-size: .7rem; letter-spacing: .2em; }
  .wordmark__seal { inline-size: 1.55rem; block-size: 1.55rem; font-size: .9rem; }
  .theme-toggle { font-size: .7rem; }
  .hero { padding-block: 3.25rem 3.5rem; gap: 2.5rem; }
  h1 { font-size: clamp(2.75rem, 13vw, 3.5rem); }
  .section { padding-block: 3.25rem; }
  .section__intro { margin-block-end: 2rem; }
  .token { grid-template-columns: 1rem minmax(6.5rem, 1fr) auto; gap: .7rem; }
  .token__use { display: none; }
  .token code { font-size: .64rem; }
  .type-row { grid-template-columns: 1fr; gap: .75rem; padding-block: 1.4rem; }
  .type-row__meta br { display: none; }
  .plate { padding: 1.1rem; }
  .dialog-actions { align-items: stretch; flex-direction: column-reverse; }
  .dialog-actions .preceda-button { inline-size: 100%; }
  .footer { align-items: flex-start; flex-direction: column; padding-block-end: 2rem; }
}

/* ── Foundations page ── */
.cat-table__group { padding-block-start: var(--preceda-space-6) !important; border-block-end-color: var(--preceda-color-rule-strong) !important; color: var(--preceda-color-ink) !important; }
.cat-colour-cell { background: var(--preceda-color-paper); white-space: nowrap; padding-inline: var(--preceda-space-3) !important; }
.cat-swatch { display: inline-block; inline-size: var(--preceda-space-4); block-size: var(--preceda-space-4); margin-inline-end: var(--preceda-space-2); border: 1px solid var(--preceda-color-rule-strong); vertical-align: middle; }
.cat-type-roles { border-block-start: 1px solid var(--preceda-color-rule-strong); }
.cat-type-role { display: grid; grid-template-columns: minmax(12rem, .35fr) minmax(0, 1fr); gap: var(--preceda-space-6); align-items: baseline; padding-block: var(--preceda-space-5); border-block-end: 1px solid var(--preceda-color-rule); }
.cat-type-role__meta p { margin: 0; }
.cat-type-role__name { color: var(--preceda-color-ink); font-family: var(--preceda-type-label-family); font-size: var(--preceda-type-label-size); font-variant-caps: var(--preceda-type-label-caps); letter-spacing: var(--preceda-type-label-tracking); }
.cat-type-role__use { margin-block-start: var(--preceda-space-1) !important; color: var(--preceda-color-ink-tertiary); font-family: var(--preceda-font-sans); font-size: var(--preceda-type-small-size); line-height: var(--preceda-type-small-leading); }
.cat-type-role__specimen { margin: 0; min-inline-size: 0; overflow-wrap: anywhere; }
.cat-numerals { margin-block-start: var(--preceda-space-6); color: var(--preceda-color-ink-secondary); font-size: var(--preceda-type-body-size); }
.cat-space { border-block-start: 1px solid var(--preceda-color-rule-strong); }
.cat-space__row { display: grid; grid-template-columns: 6rem minmax(0, 1fr) 8rem; gap: var(--preceda-space-4); align-items: center; padding-block: var(--preceda-space-2); border-block-end: 1px solid var(--preceda-color-hairline); }
.cat-space__row code { color: var(--preceda-color-ink-secondary); font-family: var(--preceda-font-mono); font-size: var(--preceda-type-citation-size); }
.cat-space__bar { block-size: var(--preceda-space-3); background: var(--preceda-color-binding); justify-self: start; }
.cat-layers { margin: 0; padding: 0; list-style: none; border-block-start: 1px solid var(--preceda-color-rule-strong); display: flex; flex-direction: column-reverse; }
.cat-layers li { display: grid; grid-template-columns: 8rem minmax(0, 1fr) 3rem; gap: var(--preceda-space-4); align-items: baseline; padding-block: var(--preceda-space-3); border-block-end: 1px solid var(--preceda-color-rule); }
.cat-layers__name { font-family: var(--preceda-type-label-family); font-size: var(--preceda-type-label-size); font-variant-caps: var(--preceda-type-label-caps); letter-spacing: var(--preceda-type-label-tracking); }
.cat-layers code { color: var(--preceda-color-ink-secondary); font-family: var(--preceda-font-mono); font-size: var(--preceda-type-citation-size); }
.cat-breakpoints { position: relative; block-size: 7rem; margin: 0; padding: 0; list-style: none; border-block-end: 1px solid var(--preceda-color-ink); }
.cat-breakpoints li { position: absolute; inset-block-end: 0; inset-inline-start: var(--cat-at); display: flex; flex-direction: column; align-items: flex-end; gap: var(--preceda-space-1); padding-block-end: var(--preceda-space-3); transform: translateX(-100%); padding-inline-end: var(--preceda-space-2); }
.cat-breakpoints__tick { position: absolute; inset-block: 0 -1px; inset-inline-end: 0; inline-size: 1px; background: var(--preceda-color-binding); }
.cat-breakpoints__name { font-family: var(--preceda-type-label-family); font-size: var(--preceda-type-label-size); font-variant-caps: var(--preceda-type-label-caps); letter-spacing: var(--preceda-type-label-tracking); }
@media (max-width: 48rem) {
  .cat-type-role { grid-template-columns: 1fr; gap: var(--preceda-space-2); }
  .cat-space__row { grid-template-columns: 5rem minmax(0, 1fr) 6.5rem; }
  .cat-layers li { grid-template-columns: 5.5rem minmax(0, 1fr) 2rem; }
  .cat-layers code { overflow-wrap: anywhere; }
  .cat-breakpoints { block-size: auto; border: 0; display: grid; gap: 0; border-block-start: 1px solid var(--preceda-color-rule-strong); }
  .cat-breakpoints li { position: static; transform: none; flex-direction: row; justify-content: space-between; align-items: baseline; padding: var(--preceda-space-3) 0; border-block-end: 1px solid var(--preceda-color-rule); }
  .cat-breakpoints__tick { display: none; }
}

/* ── Status page ── */
.cat-status-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr)); gap: var(--preceda-space-4) var(--preceda-space-6); inline-size: 100%; }
.cat-status-lines { inline-size: 100%; margin: 0; padding: 0; list-style: none; }
.cat-status-lines li { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: var(--preceda-space-3); align-items: baseline; padding-block: var(--preceda-space-2); border-block-end: 1px solid var(--preceda-color-hairline); }
.cat-status-lines code { color: var(--preceda-color-ink-tertiary); font-family: var(--preceda-font-mono); font-size: var(--preceda-type-citation-size); }
.cat-tones { display: grid; gap: var(--preceda-space-2); inline-size: 100%; }
.cat-tone { display: grid; gap: var(--preceda-space-1); padding: var(--preceda-space-2) var(--preceda-space-3); border-inline-start: 2px solid; }
.cat-tone .preceda-type-small { color: var(--preceda-color-ink-secondary); }
@media (max-width: 30rem) { .cat-status-lines li { grid-template-columns: 1fr; gap: 0; } }

/* ── Icons page ── */
.cat-icons { display: grid; grid-template-columns: repeat(auto-fill, minmax(9.5rem, 1fr)); margin: 0; padding: 0; list-style: none; border-block-start: 1px solid var(--preceda-color-rule-strong); border-inline-start: 1px solid var(--preceda-color-rule); }
.cat-icons li { display: grid; gap: var(--preceda-space-3); justify-items: center; padding: var(--preceda-space-5) var(--preceda-space-2) var(--preceda-space-3); border-block-end: 1px solid var(--preceda-color-rule); border-inline-end: 1px solid var(--preceda-color-rule); }
.cat-icons__sizes { display: flex; align-items: flex-end; gap: var(--preceda-space-4); color: var(--preceda-color-ink); }
.cat-icons code { color: var(--preceda-color-ink-secondary); font-family: var(--preceda-font-mono); font-size: var(--preceda-type-citation-size); }

/* ── Primitives page ── */
.cat-inline-dialog { position: static; inline-size: 100%; max-inline-size: none; margin: 0; }
.cat-inline-dialog .preceda-dialog__title { font-size: var(--preceda-type-heading-size); }
.cat-frame__stage .preceda-field, .cat-frame--cell .preceda-field { inline-size: 100%; }
.section > * { min-inline-size: 0; }

/* ── T6 · Correspondence + Marketing demo layout (layout only; never restyles a component) ── */
.cat-t6-fill { flex: 1 1 100%; inline-size: 100%; min-inline-size: 0; }
.cat-t6-stack > * + * { margin-block-start: var(--preceda-space-4); }
.cat-t6-narrow { max-inline-size: 22rem; }
.cat-t6-caption { margin: var(--preceda-space-2) 0 0; color: var(--preceda-color-ink-tertiary); font-family: var(--preceda-type-small-family); font-size: var(--preceda-type-small-size); }
.cat-t6-workspace { color: var(--preceda-color-ink); background: var(--preceda-color-paper); border: 1px solid var(--preceda-color-rule); }
.cat-t6-workspace + .cat-t6-workspace { margin-block-start: var(--preceda-space-6); }
.cat-t6-workspace__label { margin: 0; padding: var(--preceda-space-2) var(--preceda-space-4); border-block-end: 1px solid var(--preceda-color-rule); }
.cat-t6-workspace__grid { display: grid; grid-template-columns: 44% 1fr; block-size: 42.5rem; }
.cat-t6-workspace__grid > .preceda-correspondence { min-block-size: 0; border-inline-end: 1px solid var(--preceda-color-rule); }
.cat-t6-workspace__desk { background: var(--preceda-color-paper-sunken); }
@media (max-width: 64rem) {
  .cat-t6-workspace__grid { grid-template-columns: 1fr; block-size: auto; }
  .cat-t6-workspace__grid > .preceda-correspondence { border-inline-end: 0; }
  .cat-t6-workspace__desk { display: none; }
}
.cat-t6-wide { grid-column: 1 / -1; min-inline-size: 0; }
/* Marketing contracts also answer container queries; frames declare the container. */
.cat-frame__stage, .cat-phone__stage { container-type: inline-size; }
.cat-t6-sheet { padding: var(--preceda-space-8) var(--preceda-space-10) var(--preceda-space-2); }
.cat-t6-gap { margin-block-start: var(--preceda-space-10); }
@media (max-width: 48rem) { .cat-t6-sheet { padding: var(--preceda-space-5) var(--preceda-space-4) 0; } }
/* State cells may shrink below their content at 390 px. */
@media (max-width: 48rem) { .cat-states__row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } .cat-frame--cell { min-inline-size: 0; } }
/* Letters: each letter is its own document in an iframe (catalogue/components/LetterFrame.tsx). */
.cat-letter-frame { display: block; inline-size: 100%; max-inline-size: 100%; border: 0; background: transparent; color-scheme: inherit; }
.cat-frame__stage > .cat-letter-frame, .cat-phone__stage > .cat-letter-frame { flex: 1 1 100%; }
.cat-letter-text { flex: 1 1 100%; min-inline-size: 0; }
.cat-letter-text pre { white-space: pre-wrap; overflow-wrap: anywhere; }
.cat-letters-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--preceda-space-4); margin-block-end: var(--preceda-space-8); }
.cat-letters-cell { min-inline-size: 0; padding: var(--preceda-space-4); border: 1px solid var(--preceda-color-rule); background: var(--preceda-color-paper); }
@media (max-width: 64rem) { .cat-letters-row { grid-template-columns: minmax(0, 1fr); } }