/* Pattern Shell — premium editorial system shared by every leaf page.
   Contracts (do not rename): .pattern-shell body class, [data-pattern-shell=*],
   .pattern-breadcrumb, .pattern-menu-button, #site-menu disclosure,
   [data-legacy-shell] hide, .breadcrumb:not([data-pattern-shell]) hide. */

.pattern-shell {
  --pattern-chalk: #F4F7F5;
  --pattern-aubergine: #251A2C;
  --pattern-mineral: #16716C;
  --pattern-mist: #DDE9E5;
  --pattern-iodine: #F2A65A;
  --pattern-pulse: #E6557A;
  --pattern-surface: #FFFFFF;
  --pattern-ink-82: rgba(37, 26, 44, 0.82);
  --pattern-ink-72: rgba(37, 26, 44, 0.72);
  --pattern-ink-60: rgba(37, 26, 44, 0.6);
  --pattern-chalk-78: rgba(244, 247, 245, 0.78);
  --pattern-chalk-16: rgba(244, 247, 245, 0.16);
  --pattern-display: "Syne", "Trebuchet MS", "Segoe UI", sans-serif;
  --pattern-body: "Atkinson Hyperlegible", "Aptos", "Segoe UI", sans-serif;
  --pattern-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
  --pattern-space-1: 8px;
  --pattern-space-2: 16px;
  --pattern-space-3: 24px;
  --pattern-space-4: 40px;
  --pattern-space-5: 64px;
  --pattern-space-6: 96px;
  margin: 0;
  min-width: 0;
  background: var(--pattern-chalk);
  color: var(--pattern-aubergine);
  font-family: var(--pattern-body);
  font-size: 17px;
  line-height: 28px;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.pattern-shell *, .pattern-shell *::before, .pattern-shell *::after {
  box-sizing: border-box;
}

[data-legacy-shell] {
  display: none !important;
}

/* Recovered breadcrumbs stay byte-exact inside protected content, while the
   shared breadcrumb above the content is the only visible hierarchy. */
.pattern-shell .breadcrumb:not([data-pattern-shell]) {
  display: none !important;
}

/* The recovered homepage keeps its original chrome in the source so the
   preservation gate can continue to compare it byte-for-byte. The canonical
   Pattern header and footer are the only visible shell for that route. */
.pattern-shell > .skip,
.pattern-shell > header:not([data-pattern-shell]),
.pattern-shell > footer:not([data-pattern-shell]) {
  display: none !important;
}

.pattern-shell [data-pattern-shell] {
  color: var(--pattern-aubergine);
  font-family: var(--pattern-body);
}

.pattern-shell ::selection {
  background: var(--pattern-aubergine);
  color: var(--pattern-chalk);
}

.pattern-shell :focus-visible {
  outline: 3px solid var(--pattern-mineral);
  outline-offset: 3px;
  border-radius: 2px;
}

.pattern-shell [id] {
  scroll-margin-top: 96px;
}

/* ============================== Header ============================== */

.pattern-shell [data-pattern-shell="header"] {
  position: sticky;
  z-index: 1000;
  top: 0;
  min-height: 65px;
  border-bottom: 1px solid var(--pattern-mist);
  background: rgba(244, 247, 245, 0.97);
  box-shadow: 0 1px 0 rgba(37, 26, 44, 0.03);
  backdrop-filter: blur(14px);
}

.pattern-shell [data-pattern-shell="header"]::after {
  position: absolute;
  right: max(24px, calc((100vw - 1120px) / 2));
  bottom: -1px;
  width: 72px;
  height: 1px;
  background: var(--pattern-mineral);
  content: "";
}

.pattern-shell [data-pattern-shell="header"]::before {
  position: absolute;
  right: max(20px, calc((100vw - 1120px) / 2 - 4px));
  bottom: -4px;
  width: 7px;
  height: 7px;
  border: 2px solid var(--pattern-chalk);
  border-radius: 50%;
  background: var(--pattern-mineral);
  content: "";
}

.pattern-shell .pattern-header__inner {
  display: flex;
  width: min(100% - 48px, 1120px);
  min-height: 65px;
  margin-inline: auto;
  align-items: center;
  justify-content: space-between;
  gap: var(--pattern-space-3);
}

.pattern-shell .pattern-wordmark {
  color: var(--pattern-aubergine);
  font-family: var(--pattern-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  text-decoration: none;
}

.pattern-shell .pattern-nav {
  position: static;
  inset: auto;
  display: flex;
  width: auto;
  max-width: none;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: var(--pattern-space-1);
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.pattern-shell .pattern-nav a, .pattern-shell .pattern-menu-button, .pattern-shell .pattern-button, .pattern-shell .pattern-footer nav a {
  display: inline-flex;
  min-height: 48px;
  min-width: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: color 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.pattern-shell .pattern-nav a {
  padding-inline: 14px;
  color: var(--pattern-aubergine);
}

.pattern-shell .pattern-nav a:hover {
  color: var(--pattern-mineral);
  background: var(--pattern-mist);
}

.pattern-shell .pattern-menu-button {
  display: none;
  min-width: 64px;
  padding: 0 14px;
  border: 1px solid var(--pattern-mineral);
  background: transparent;
  color: var(--pattern-aubergine);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}

.pattern-shell .pattern-menu-button:hover {
  background: var(--pattern-mist);
}

.pattern-shell .pattern-skip {
  position: fixed;
  z-index: 2000;
  top: 8px;
  left: 8px;
  min-height: 48px;
  padding: 8px 16px;
  border: 2px solid var(--pattern-mineral);
  border-radius: 4px;
  background: var(--pattern-chalk);
  color: var(--pattern-aubergine);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-160%);
}

.pattern-shell .pattern-skip:focus {
  transform: translateY(0);
}

.pattern-shell .pattern-skip-target {
  display: block;
  width: 1px;
  height: 1px;
  scroll-margin-top: 88px;
}

/* ============================ Breadcrumb ============================ */

.pattern-shell .pattern-breadcrumb {
  position: static;
  inset: auto;
  display: block;
  width: min(100% - 48px, 1120px);
  max-width: 1120px;
  margin: var(--pattern-space-3) auto 0;
  padding: 0;
  overflow-x: auto;
  border: 0;
  background: transparent;
  color: var(--pattern-ink-72);
  font-family: var(--pattern-mono);
  font-size: 12px;
  line-height: 20px;
  scrollbar-width: thin;
}

.pattern-shell .pattern-breadcrumb ol {
  display: flex;
  width: max-content;
  min-width: 100%;
  margin: 0;
  padding: 0;
  align-items: center;
  gap: var(--pattern-space-1);
  list-style: none;
}

.pattern-shell .pattern-breadcrumb li {
  display: inline-flex;
  align-items: center;
}

.pattern-shell .pattern-breadcrumb li:not(:last-child)::after {
  width: 14px;
  height: 1px;
  margin-inline-start: var(--pattern-space-1);
  background: var(--pattern-mineral);
  content: "";
  opacity: 0.55;
}

.pattern-shell .pattern-breadcrumb a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.pattern-shell .pattern-breadcrumb a:hover {
  color: var(--pattern-mineral);
}

.pattern-shell .pattern-breadcrumb [aria-current="page"] {
  color: var(--pattern-aubergine);
  font-weight: 600;
}

/* ======================= Containers + re-theme ====================== */

.pattern-shell :is(main, article, .article-body, .article-content, .article-container, .content-wrapper, .page-container, .container, .wrap, .content) {
  min-width: 0;
  color: var(--pattern-aubergine);
}

.pattern-shell :is(article, .article-body, .article-content, .article-container, .content-wrapper) {
  width: min(100% - 48px, 720px);
  max-width: 720px;
  margin-inline: auto;
  padding: 40px 0 64px;
}

.pattern-shell :is(main, .page-container, .container, .wrap, .content) {
  width: min(100% - 48px, 1120px);
  max-width: 1120px;
  margin-inline: auto;
  padding: 40px 0 64px;
}

.pattern-shell .container {
  width: min(100% - 48px, 720px);
  max-width: 720px;
}

/* New band-driven pages opt out of the constrained main so editorial bands can
   run edge to edge; sections inside manage their own measure. */
.pattern-shell main[data-band-layout] {
  width: 100%;
  max-width: none;
  padding: 0;
}

.pattern-shell .pattern-section {
  width: min(100% - 48px, 1120px);
  margin-inline: auto;
  padding-block: var(--pattern-space-5);
}

.pattern-shell .pattern-prose {
  width: min(100% - 48px, 720px);
  max-width: 720px;
  margin-inline: auto;
}

.pattern-shell :is(.article-card, .card, .featured-card, .category-card, .hub-card, .service-card) {
  border: 1px solid var(--pattern-mist);
  background: #FFFFFF;
  color: var(--pattern-aubergine);
  box-shadow: none;
}

.pattern-shell :is(.article-card, .card, .featured-card, .category-card, .hub-card, .service-card):hover {
  border-color: var(--pattern-mineral);
  background: var(--pattern-mist);
}

.pattern-shell :is(main, article, .article-body, .article-content, .article-container, .content-wrapper, .page-container, .container, .wrap, .content) p {
  color: var(--pattern-ink-82);
}

.pattern-shell :is(.article-hero, .hero, .page-header) {
  border: 0;
  background: transparent;
  color: var(--pattern-aubergine);
}

/* ============================ Type scale ============================ */

.pattern-shell :is(h1, h2, h3) {
  color: var(--pattern-aubergine);
  font-family: var(--pattern-display);
  font-weight: 700;
  text-wrap: balance;
}

.pattern-shell h1 {
  font-size: clamp(2.1rem, 1.4rem + 3.2vw, 3.4rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.035em;
}

.pattern-shell h2 {
  margin-top: var(--pattern-space-5);
  font-size: clamp(1.5rem, 1.16rem + 1.6vw, 2.2rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.pattern-shell h3 {
  font-size: clamp(1.17rem, 1.08rem + 0.45vw, 1.35rem);
  line-height: 1.3;
}

.pattern-shell h4 {
  color: var(--pattern-aubergine);
  font-family: var(--pattern-display);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
}

.pattern-shell :is(.article-meta, .meta, .updated, .eyebrow, .article-cat, .article-category, time) {
  color: var(--pattern-ink-72);
  font-family: var(--pattern-mono);
  font-size: 12px;
  line-height: 20px;
}

.pattern-shell .pattern-eyebrow {
  display: block;
  margin: 0 0 var(--pattern-space-2);
  color: var(--pattern-ink-60);
  font-family: var(--pattern-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 20px;
  text-transform: uppercase;
}

.pattern-shell .pattern-lede {
  margin-block: var(--pattern-space-2) var(--pattern-space-3);
  color: var(--pattern-ink-82);
  font-size: 1.18rem;
  line-height: 1.6;
  text-wrap: pretty;
}

/* ======================= Article typography ======================== */

.pattern-shell :is(p, li, dd, blockquote, figcaption) {
  overflow-wrap: anywhere;
}

.pattern-shell :is(a, code, pre) {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.pattern-shell :where(main, article, .article-body, .article-content, .article-container, .content-wrapper, .wrap, .content) a:where(:not([class])) {
  border-bottom: 0;
  color: var(--pattern-mineral);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.pattern-shell :where(main, article, .article-body, .article-content, .article-container, .content-wrapper, .wrap, .content) a:where(:not([class])):hover {
  color: var(--pattern-aubergine);
  text-decoration-thickness: 2px;
}

.pattern-shell :is(article, .article-body, .article-content, .content-wrapper) li {
  margin-block: 6px;
}

.pattern-shell blockquote {
  margin: var(--pattern-space-4) 0;
  padding: var(--pattern-space-1) 0 var(--pattern-space-1) var(--pattern-space-3);
  border-inline-start: 3px solid var(--pattern-mineral);
  background: transparent;
  color: var(--pattern-ink-82);
  font-size: 1.06em;
}

.pattern-shell blockquote p:last-child {
  margin-bottom: 0;
}

.pattern-shell code, .pattern-shell kbd {
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--pattern-mist);
  color: var(--pattern-aubergine);
  font-family: var(--pattern-mono);
  font-size: 0.85em;
}

.pattern-shell pre {
  margin-block: var(--pattern-space-3);
  padding: 20px 24px;
  border-radius: 6px;
  background: var(--pattern-aubergine);
  color: var(--pattern-chalk);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pattern-shell pre code {
  padding: 0;
  background: transparent;
  color: inherit;
  font-size: 13px;
  line-height: 22px;
}

.pattern-shell mark {
  background: rgba(242, 166, 90, 0.3);
  color: inherit;
  padding: 0 3px;
  border-radius: 2px;
}

.pattern-shell hr {
  height: 0;
  margin-block: var(--pattern-space-4);
  border: 0;
  border-top: 1px solid var(--pattern-mist);
}

.pattern-shell figure {
  margin: var(--pattern-space-4) 0;
}

.pattern-shell figcaption {
  margin-top: var(--pattern-space-1);
  color: var(--pattern-ink-60);
  font-family: var(--pattern-mono);
  font-size: 12px;
  line-height: 20px;
}

.pattern-shell :is(img, picture, video, iframe, svg) {
  max-width: 100%;
  height: auto;
}

.pattern-shell table {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  font-size: 15px;
  line-height: 24px;
  -webkit-overflow-scrolling: touch;
}

.pattern-shell :is(th, td) {
  padding: 12px 16px;
  border-bottom: 1px solid var(--pattern-mist);
  text-align: left;
  vertical-align: top;
}

.pattern-shell th {
  border-bottom: 1px solid var(--pattern-mineral);
  color: var(--pattern-ink-72);
  font-family: var(--pattern-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  line-height: 20px;
  text-transform: uppercase;
}

.pattern-shell td {
  color: var(--pattern-ink-82);
}

.pattern-shell :is(input, select, textarea, button) {
  max-width: 100%;
  min-height: 48px;
  font: inherit;
}

/* ============================ CTA blocks ============================ */

.pattern-shell .pattern-next {
  width: min(100% - 48px, 720px);
  max-width: 720px;
  margin: var(--pattern-space-5) auto;
  padding: var(--pattern-space-4);
  border: 1px solid var(--pattern-mist);
  border-left: 3px solid var(--pattern-mineral);
  border-radius: 6px;
  background: rgba(221, 233, 229, 0.45);
}

.pattern-shell .pattern-kicker {
  margin: 0 0 var(--pattern-space-2);
  color: var(--pattern-aubergine);
  font-family: var(--pattern-mono);
  font-size: 12px;
  font-weight: 600;
  line-height: 20px;
}

.pattern-shell .pattern-button {
  padding: 0 22px;
  border: 1px solid var(--pattern-mineral);
  background: var(--pattern-mineral);
  color: var(--pattern-chalk);
}

.pattern-shell .pattern-button:hover {
  background: var(--pattern-aubergine);
  border-color: var(--pattern-aubergine);
}

.pattern-shell .pattern-button--ghost {
  background: transparent;
  color: var(--pattern-mineral);
}

.pattern-shell .pattern-button--ghost:hover {
  background: var(--pattern-mist);
  border-color: var(--pattern-mineral);
  color: var(--pattern-aubergine);
}

/* ======================= Editorial ink bands ======================== */

.pattern-shell .ink-band {
  margin-block: var(--pattern-space-6) 0;
  padding-block: clamp(64px, 6vw + 40px, 112px);
  background: var(--pattern-aubergine);
  color: var(--pattern-chalk);
}

.pattern-shell .ink-band--flush {
  margin-block: 0;
}

.pattern-shell .ink-band__inner {
  width: min(100% - 48px, 1120px);
  margin-inline: auto;
}

.pattern-shell .ink-band :is(h1, h2, h3, h4) {
  color: var(--pattern-chalk);
}

.pattern-shell .ink-band h2 {
  margin-top: 0;
}

.pattern-shell .ink-band p {
  color: var(--pattern-chalk-78);
}

.pattern-shell .ink-band .pattern-eyebrow {
  color: var(--pattern-iodine);
}

.pattern-shell .ink-band a:where(:not([class])) {
  color: var(--pattern-mist);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.pattern-shell .ink-band a:where(:not([class])):hover {
  color: var(--pattern-chalk);
}

.pattern-shell .ink-band .pattern-button:hover {
  background: var(--pattern-chalk);
  border-color: var(--pattern-chalk);
  color: var(--pattern-aubergine);
}

.pattern-shell .ink-band .pattern-button--ghost {
  border-color: rgba(244, 247, 245, 0.5);
  background: transparent;
  color: var(--pattern-chalk);
}

.pattern-shell .ink-band :focus-visible {
  outline-color: var(--pattern-iodine);
}

.pattern-shell .ink-band ::selection {
  background: var(--pattern-chalk);
  color: var(--pattern-aubergine);
}

.pattern-shell .ink-band hr {
  border-top-color: var(--pattern-chalk-16);
}

/* ===================== Quantified archive band ====================== */

.pattern-shell .archive-band {
  margin-block: var(--pattern-space-5);
  padding-block: var(--pattern-space-4);
  border-block: 1px solid var(--pattern-mist);
}

.pattern-shell .archive-band__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--pattern-space-3) var(--pattern-space-4);
}

.pattern-shell .archive-band__stat {
  min-width: 0;
  padding-inline-start: var(--pattern-space-3);
  border-inline-start: 1px solid var(--pattern-mist);
}

.pattern-shell .archive-band__value {
  margin: 0;
  color: var(--pattern-aubergine);
  font-family: var(--pattern-display);
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3rem);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.pattern-shell .archive-band__label {
  margin: var(--pattern-space-1) 0 0;
  color: var(--pattern-ink-60);
  font-family: var(--pattern-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 20px;
  text-transform: uppercase;
}

.pattern-shell .archive-band__note {
  margin: var(--pattern-space-1) 0 0;
  color: var(--pattern-ink-72);
  font-size: 14px;
  line-height: 22px;
}

.pattern-shell .ink-band .archive-band {
  border-block-color: var(--pattern-chalk-16);
}

.pattern-shell .ink-band .archive-band__stat {
  border-inline-start-color: var(--pattern-chalk-16);
}

.pattern-shell .ink-band .archive-band__value {
  color: var(--pattern-chalk);
}

.pattern-shell .ink-band .archive-band__label {
  color: rgba(244, 247, 245, 0.66);
}

.pattern-shell .ink-band .archive-band__note {
  color: var(--pattern-chalk-78);
}

/* ====================== Atlas cluster cards ========================= */

.pattern-shell .atlas-grid {
  display: grid;
  margin-block: var(--pattern-space-4);
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--pattern-space-3);
}

.pattern-shell .atlas-card {
  display: flex;
  min-width: 0;
  height: 100%;
  padding: var(--pattern-space-3);
  flex-direction: column;
  gap: var(--pattern-space-2);
  border: 1px solid var(--pattern-mist);
  border-block-start: 2px solid var(--pattern-aubergine);
  border-radius: 2px;
  background: var(--pattern-surface);
  color: var(--pattern-aubergine);
  text-decoration: none;
  transition: border-color 0.15s ease;
}

.pattern-shell a.atlas-card:hover, .pattern-shell a.atlas-card:focus-visible {
  border-color: var(--pattern-mineral);
  border-block-start-color: var(--pattern-mineral);
}

.pattern-shell .atlas-card__eyebrow {
  margin: 0;
  color: var(--pattern-ink-60);
  font-family: var(--pattern-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  line-height: 18px;
  text-transform: uppercase;
}

.pattern-shell .atlas-card__count {
  display: flex;
  margin: 0;
  align-items: baseline;
  gap: var(--pattern-space-1);
  color: var(--pattern-aubergine);
  font-family: var(--pattern-display);
  font-size: 2.25rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1;
}

.pattern-shell .atlas-card__unit {
  color: var(--pattern-ink-60);
  font-family: var(--pattern-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.pattern-shell .atlas-card__title {
  margin: 0;
  padding-top: var(--pattern-space-2);
  border-top: 1px solid var(--pattern-mist);
  font-family: var(--pattern-display);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.25;
}

.pattern-shell .atlas-card__desc {
  margin: 0;
  color: var(--pattern-ink-72);
  font-size: 15px;
  line-height: 24px;
}

.pattern-shell .atlas-card__meta {
  display: flex;
  margin-top: auto;
  padding-top: var(--pattern-space-2);
  align-items: center;
  justify-content: space-between;
  gap: var(--pattern-space-1);
  color: var(--pattern-mineral);
  font-family: var(--pattern-mono);
  font-size: 12px;
  line-height: 20px;
}

.pattern-shell .atlas-card__arrow {
  transition: transform 0.15s ease;
}

.pattern-shell a.atlas-card:hover .atlas-card__arrow {
  transform: translateX(4px);
}

.pattern-shell .ink-band .atlas-card {
  border-color: var(--pattern-chalk-16);
  border-block-start-color: var(--pattern-chalk);
  background: rgba(244, 247, 245, 0.05);
  color: var(--pattern-chalk);
}

.pattern-shell .ink-band .atlas-card__count {
  color: var(--pattern-chalk);
}

.pattern-shell .ink-band :is(.atlas-card__eyebrow, .atlas-card__unit) {
  color: rgba(244, 247, 245, 0.66);
}

.pattern-shell .ink-band .atlas-card__title {
  border-top-color: var(--pattern-chalk-16);
}

.pattern-shell .ink-band .atlas-card__desc {
  color: var(--pattern-chalk-78);
}

.pattern-shell .ink-band .atlas-card__meta {
  color: var(--pattern-mist);
}

/* ===================== Evidence constellation ======================= */

.pattern-shell .constellation {
  margin: var(--pattern-space-5) 0;
}

.pattern-shell .constellation svg {
  display: block;
  width: 100%;
  height: auto;
}

.pattern-shell .constellation-edge {
  stroke: var(--pattern-mist);
  stroke-width: 1;
  fill: none;
}

.pattern-shell .constellation-node {
  fill: var(--pattern-mineral);
}

.pattern-shell .constellation-halo {
  fill: none;
  stroke: rgba(22, 113, 108, 0.35);
  stroke-width: 1;
}

.pattern-shell .constellation-label {
  fill: var(--pattern-ink-72);
  font-family: var(--pattern-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
}

.pattern-shell .constellation-count {
  fill: var(--pattern-aubergine);
  font-family: var(--pattern-display);
  font-weight: 700;
}

.pattern-shell .ink-band .constellation-edge {
  stroke: rgba(244, 247, 245, 0.18);
}

.pattern-shell .ink-band .constellation-node {
  fill: var(--pattern-mist);
}

.pattern-shell .ink-band .constellation-halo {
  stroke: rgba(221, 233, 229, 0.32);
}

.pattern-shell .ink-band .constellation-label {
  fill: var(--pattern-chalk-78);
}

.pattern-shell .ink-band .constellation-count {
  fill: var(--pattern-chalk);
}

@media (prefers-reduced-motion: no-preference) {
  .pattern-shell .constellation [data-drift] {
    animation: pattern-drift 9s ease-in-out infinite alternate;
    transform-box: fill-box;
    transform-origin: center;
  }

  @keyframes pattern-drift {
    from { transform: translateY(0); }
    to { transform: translateY(-4px); }
  }
}

/* ============================== Footer ============================== */

.pattern-shell [data-pattern-shell="footer"] {
  position: relative;
  margin-top: var(--pattern-space-6);
  padding: 0;
  border-top: 1px solid var(--pattern-mist);
  background: var(--pattern-aubergine);
  color: var(--pattern-chalk);
  text-align: left;
}

.pattern-shell [data-pattern-shell="footer"]::before {
  position: absolute;
  top: -1px;
  left: max(24px, calc((100vw - 1120px) / 2));
  width: 72px;
  height: 2px;
  background: var(--pattern-mineral);
  content: "";
}

.pattern-shell .pattern-footer__inner {
  display: grid;
  width: min(100% - 48px, 1120px);
  min-height: 160px;
  margin-inline: auto;
  padding-block: var(--pattern-space-5);
  grid-template-columns: 1fr auto;
  align-items: start;
  gap: var(--pattern-space-2) var(--pattern-space-4);
  text-align: left;
}

.pattern-shell .pattern-footer .pattern-wordmark {
  color: var(--pattern-chalk);
  font-size: 18px;
}

.pattern-shell .pattern-footer p {
  max-width: 420px;
  margin: 0;
  color: var(--pattern-chalk-78);
}

.pattern-shell .pattern-footer nav {
  position: static;
  inset: auto;
  display: flex;
  width: auto;
  max-width: none;
  margin: 0;
  padding: 0;
  grid-column: 2;
  grid-row: 1 / span 2;
  gap: var(--pattern-space-2);
  border: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
}

.pattern-shell .pattern-footer nav a {
  padding-inline: var(--pattern-space-1);
  color: var(--pattern-chalk);
  font-size: 14px;
  text-decoration: underline;
  text-decoration-color: var(--pattern-chalk-16);
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.pattern-shell .pattern-footer nav a:hover {
  color: var(--pattern-mist);
  text-decoration-color: var(--pattern-mist);
}

.pattern-shell .pattern-footer :focus-visible {
  outline-color: var(--pattern-iodine);
}

.pattern-shell .pattern-footer ::selection {
  background: var(--pattern-chalk);
  color: var(--pattern-aubergine);
}

/* ============================== Mobile ============================== */

@media (max-width: 760px) {
  .pattern-shell .pattern-header__inner {
    position: relative;
    width: min(100% - 32px, 1120px);
    min-height: 64px;
  }

  .pattern-shell .pattern-menu-button {
    display: inline-flex;
  }

  .pattern-shell .pattern-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 0;
    left: 0;
    display: grid;
    padding: var(--pattern-space-2);
    border: 1px solid var(--pattern-mist);
    border-top: 0;
    border-radius: 0 0 6px 6px;
    background: var(--pattern-chalk);
    box-shadow: 0 14px 28px rgba(37, 26, 44, 0.12);
  }

  .pattern-shell .pattern-menu-button[aria-expanded="false"] + .pattern-nav {
    display: none;
  }

  .pattern-shell .pattern-nav a {
    justify-content: flex-start;
    padding-inline: var(--pattern-space-2);
  }

  .pattern-shell .pattern-breadcrumb, .pattern-shell :is(article, .article-body, .article-content, .article-container, .content-wrapper), .pattern-shell :is(main, .page-container, .container, .wrap, .content), .pattern-shell .pattern-next {
    width: min(100% - 32px, 1120px);
  }

  .pattern-shell main[data-band-layout] {
    width: 100%;
  }

  .pattern-shell :is(.pattern-section, .pattern-prose, .ink-band__inner) {
    width: min(100% - 32px, 1120px);
  }

  .pattern-shell .pattern-prose {
    max-width: 720px;
  }

  .pattern-shell .pattern-next {
    padding: var(--pattern-space-3);
  }

  .pattern-shell .ink-band {
    margin-block: var(--pattern-space-5) 0;
  }

  .pattern-shell .archive-band__stat {
    padding-inline-start: var(--pattern-space-2);
  }

  .pattern-shell :is(th, td) {
    padding: 10px 12px;
  }

  .pattern-shell .pattern-footer__inner {
    display: flex;
    width: min(100% - 32px, 1120px);
    min-height: 0;
    padding-block: var(--pattern-space-4);
    flex-direction: column;
  }

  .pattern-shell .pattern-footer nav {
    flex-wrap: wrap;
  }
}

/* =============================== Print ============================== */

@media print {
  .pattern-shell {
    background: #FFFFFF;
    color: #000000;
  }

  .pattern-shell [data-pattern-shell="header"],
  .pattern-shell [data-pattern-shell="footer"],
  .pattern-shell .pattern-skip,
  .pattern-shell .pattern-breadcrumb,
  .pattern-shell .pattern-menu-button,
  .pattern-shell .pattern-next {
    display: none !important;
  }

  .pattern-shell :is(article, .article-body, .article-content, .article-container, .content-wrapper, main, .page-container, .container, .wrap, .content) {
    width: 100%;
    max-width: none;
    padding: 0;
  }

  .pattern-shell :is(main, article, .article-body, .article-content, .article-container, .content-wrapper, .page-container, .container, .wrap, .content) p {
    color: #000000;
  }

  .pattern-shell .ink-band {
    margin: 0;
    padding-block: var(--pattern-space-3);
    background: #FFFFFF;
    color: #000000;
  }

  .pattern-shell .ink-band :is(h1, h2, h3, h4),
  .pattern-shell .ink-band p {
    color: #000000;
  }

  .pattern-shell pre {
    border: 1px solid #000000;
    background: #FFFFFF;
    color: #000000;
  }

  .pattern-shell a {
    color: #000000;
  }

  .pattern-shell :is(h2, h3, .atlas-card, .archive-band__stat, blockquote, figure) {
    break-inside: avoid;
  }
}

/* ========================== Reduced motion ========================== */

@media (prefers-reduced-motion: reduce) {
  .pattern-shell, .pattern-shell * {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}