:root {
  color-scheme: light;
  --limestone: #f5f0e6;
  --paper: #fffdf8;
  --ink: #15231f;
  --muted: #47544f;
  --azulejo: #1d566b;
  --vinho: #78343d;
  --cork: #a87f45;
  --line: #d3c8b5;
  --white: #ffffff;
  --gold: #c69a45;
  --paper-deep: #ece4d7;
  --blue: var(--azulejo);
  --blue-deep: #163f4d;
  --blue-soft: #e3edf0;
  --terracotta: var(--vinho);
  --green: #315e4a;
  --header-surface: rgba(255, 253, 248, 0.97);
  --toolbar-surface: rgba(245, 240, 230, 0.97);
  --toolbar-shadow: 0 0.35rem 0.8rem rgba(21, 35, 31, 0.04);
  --selection-surface: #d5e4e8;
  --selection-ink: var(--ink);
  --info-ink: #17343e;
  --warning-surface: #f5e9e7;
  --warning-ink: #432b2f;
  --warning-link: #5f2932;
  --field-border: #68746f;
  --disabled-surface: #eee8dd;
  --disabled-ink: #66716d;
  --future: #675676;
  --status-preparation: #6f3038;
  --status-coming: #685027;
  --status-available: #285640;
  --status-future: #5e4d6b;
  --prose-ink: #24332e;
  --reader-ink: #1b2925;
  --show-all-border: #9db7c0;
  --show-all-surface: #e7f0f2;
  --accent-surface: #78343d;
  --accent-surface-ink: #fffdf8;
  --accent-surface-hover: #f3d6a9;
  --inverse-surface: #15231f;
  --inverse-ink: #fffdf8;
  --inverse-muted: #d8dedb;
  --inverse-link-hover: #f3d6a9;
  --inverse-accent: #e6c38e;
  --inverse-line: rgba(255, 253, 248, 0.35);
  --display-font: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --reader-font: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --ui-font: Aptos, "Segoe UI", system-ui, -apple-system, sans-serif;
  --content: 76rem;
  --measure: 45rem;
  --reader-font-scale: 1;
  --reader-line-height: 1.78;
  --focus-ring: 0.2rem solid var(--vinho);
  --shadow-small: 0 0.7rem 2rem rgba(21, 35, 31, 0.08);
  font-family: var(--ui-font);
  font-size: 100%;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --limestone: #18211d;
  --paper: #111815;
  --ink: #edf2ef;
  --muted: #b5c1bb;
  --azulejo: #8dcbe0;
  --vinho: #e6a1aa;
  --cork: #dfb878;
  --line: #43524b;
  --gold: #efc976;
  --paper-deep: #202b26;
  --blue-deep: #b4deeb;
  --blue-soft: #22363d;
  --green: #91d0ae;
  --header-surface: rgba(17, 24, 21, 0.97);
  --toolbar-surface: rgba(24, 33, 29, 0.97);
  --toolbar-shadow: 0 0.35rem 0.8rem rgba(0, 0, 0, 0.24);
  --selection-surface: #315361;
  --selection-ink: #ffffff;
  --info-ink: #d9edf3;
  --warning-surface: #3a282c;
  --warning-ink: #f4dfe2;
  --warning-link: #f1b8c0;
  --field-border: #84948d;
  --disabled-surface: #26302c;
  --disabled-ink: #a7b2ad;
  --future: #c3a7d4;
  --status-preparation: #efa9b2;
  --status-coming: #e3c081;
  --status-available: #95d4b3;
  --status-future: #cbb3dc;
  --prose-ink: #dce5e0;
  --reader-ink: #e4ebe7;
  --show-all-border: #527987;
  --show-all-surface: #1c3037;
  --accent-surface: #733841;
  --accent-surface-ink: #fff9f8;
  --accent-surface-hover: #f3d6a9;
  --inverse-surface: #0a100d;
  --inverse-ink: #eef3f0;
  --inverse-muted: #cbd6d1;
  --inverse-link-hover: #f2c98f;
  --inverse-accent: #edc98f;
  --inverse-line: rgba(238, 243, 240, 0.28);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    color-scheme: dark;
    --limestone: #18211d;
    --paper: #111815;
    --ink: #edf2ef;
    --muted: #b5c1bb;
    --azulejo: #8dcbe0;
    --vinho: #e6a1aa;
    --cork: #dfb878;
    --line: #43524b;
    --gold: #efc976;
    --paper-deep: #202b26;
    --blue-deep: #b4deeb;
    --blue-soft: #22363d;
    --green: #91d0ae;
    --header-surface: rgba(17, 24, 21, 0.97);
    --toolbar-surface: rgba(24, 33, 29, 0.97);
    --toolbar-shadow: 0 0.35rem 0.8rem rgba(0, 0, 0, 0.24);
    --selection-surface: #315361;
    --selection-ink: #ffffff;
    --info-ink: #d9edf3;
    --warning-surface: #3a282c;
    --warning-ink: #f4dfe2;
    --warning-link: #f1b8c0;
    --field-border: #84948d;
    --disabled-surface: #26302c;
    --disabled-ink: #a7b2ad;
    --future: #c3a7d4;
    --status-preparation: #efa9b2;
    --status-coming: #e3c081;
    --status-available: #95d4b3;
    --status-future: #cbb3dc;
    --prose-ink: #dce5e0;
    --reader-ink: #e4ebe7;
    --show-all-border: #527987;
    --show-all-surface: #1c3037;
    --accent-surface: #733841;
    --accent-surface-ink: #fff9f8;
    --accent-surface-hover: #f3d6a9;
    --inverse-surface: #0a100d;
    --inverse-ink: #eef3f0;
    --inverse-muted: #cbd6d1;
    --inverse-link-hover: #f2c98f;
    --inverse-accent: #edc98f;
    --inverse-line: rgba(238, 243, 240, 0.28);
  }
}

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

html {
  min-width: 18rem;
  scroll-behavior: smooth;
  scroll-padding-top: 1rem;
  background: var(--limestone);
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-wrap: break-word;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ui-font);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

main {
  min-height: 62vh;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--azulejo);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
  text-decoration-skip-ink: auto;
}

a:hover {
  color: var(--vinho);
  text-decoration-thickness: 0.12em;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

button:disabled,
select:disabled {
  cursor: not-allowed;
}

:focus-visible {
  outline: var(--focus-ring);
  outline-offset: 0.2rem;
}

::selection {
  background: var(--selection-surface);
  color: var(--selection-ink);
}

[hidden] {
  display: none !important;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  transform: translateY(-180%);
  border: 1px solid var(--paper);
  background: var(--ink);
  color: var(--paper);
  font-weight: 700;
}

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

.site-header {
  position: relative;
  z-index: 20;
  border-bottom: 1px solid var(--line);
  background: var(--header-surface);
}

.nav-shell,
.shell {
  width: min(calc(100% - 2.5rem), var(--content));
  margin-inline: auto;
}

.narrow {
  width: min(calc(100% - 2.5rem), 54rem);
  margin-inline: auto;
}

.nav-shell {
  display: flex;
  min-height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.wordmark {
  display: inline-flex;
  min-height: 2.75rem;
  flex: 0 0 auto;
  align-items: center;
  gap: 0.75rem;
  color: var(--ink);
  font-family: var(--display-font);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
}

.wordmark:hover {
  color: var(--ink);
}

.wordmark-mark {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
  border: 1px solid var(--azulejo);
  background: var(--paper);
  color: var(--azulejo);
  font-family: var(--display-font);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.wordmark-mark span {
  display: grid;
  place-items: center;
}

.wordmark-mark span + span {
  border-left: 1px solid var(--paper);
  background: var(--azulejo);
  color: var(--paper);
}

.primary-nav ul,
.footer-nav,
.plain-list,
.status-key,
.band-list,
.chapter-list,
.reader-bands,
.reader-navigation ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.primary-nav {
  min-width: 0;
}

.primary-nav ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem 1.25rem;
}

.primary-nav a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding-block: 0.5rem;
  color: var(--ink);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.025em;
  text-decoration: none;
}

.primary-nav a:hover {
  color: var(--azulejo);
}

.primary-nav a[aria-current="page"] {
  box-shadow: inset 0 -0.15rem var(--vinho);
}

.language-link {
  border: 1px solid var(--azulejo);
  padding: 0.5rem 0.75rem !important;
  color: var(--azulejo) !important;
  letter-spacing: 0.04em !important;
}

.language-link:hover {
  background: var(--azulejo);
  color: var(--paper) !important;
}

.theme-control {
  display: flex;
  align-items: center;
}

.theme-toggle {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.65rem 0.35rem 0.4rem;
  background: transparent;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 750;
  line-height: 1;
}

.theme-toggle:hover {
  border-color: var(--azulejo);
  background: var(--blue-soft);
  color: var(--azulejo);
}

.theme-toggle-track {
  display: inline-flex;
  width: 2.25rem;
  height: 1.3rem;
  flex: 0 0 auto;
  align-items: center;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0.14rem;
  background: var(--limestone);
}

.theme-toggle-track > span {
  display: block;
  width: 0.82rem;
  height: 0.82rem;
  border-radius: 50%;
  background: currentColor;
  transform: translateX(0);
  transition: transform 160ms ease;
}

.theme-toggle[aria-checked="true"] .theme-toggle-track {
  background: var(--azulejo);
  color: var(--paper);
}

.theme-toggle[aria-checked="true"] .theme-toggle-track > span {
  transform: translateX(0.9rem);
}

.theme-toggle [data-theme-label] {
  min-width: 3.5ch;
  text-align: left;
}

.page-section {
  padding-block: clamp(2.25rem, 4vw, 3.5rem);
}

.page-home .page-section {
  padding-block: clamp(3.25rem, 7vw, 6rem);
}

.page-section + .page-section {
  border-top: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 0.8rem;
  color: var(--vinho);
  font-family: var(--ui-font);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  line-height: 1.4;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4 {
  color: var(--ink);
  font-family: var(--display-font);
  font-weight: 600;
  line-height: 1.08;
  text-wrap: balance;
}

h1 {
  max-width: 17ch;
  margin: 0;
  font-size: clamp(2.75rem, 7.8vw, 6.3rem);
  letter-spacing: -0.045em;
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4.2vw, 3.65rem);
  letter-spacing: -0.025em;
}

h3 {
  margin-block: 1.4rem 0.65rem;
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
}

h4 {
  font-size: 1.15rem;
}

p {
  text-wrap: pretty;
}

.lede {
  max-width: 59ch;
  margin-block: 1.35rem 0;
  color: var(--muted);
  font-family: var(--reader-font);
  font-size: clamp(1.12rem, 2.3vw, 1.38rem);
  line-height: 1.55;
}

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  padding-block: clamp(3.75rem, 8vw, 7rem);
  background: var(--limestone);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(18rem, 0.75fr);
  align-items: stretch;
  gap: clamp(2.5rem, 6vw, 6.5rem);
}

.hero-copy {
  align-self: center;
  padding-block: 1rem;
}

.hero-copy h1 {
  max-width: 11ch;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.35rem;
  margin-top: 2rem;
}

.button,
button.button {
  display: inline-flex;
  min-height: 2.85rem;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--azulejo);
  padding: 0.58rem 1.05rem;
  background: var(--azulejo);
  color: var(--paper);
  font-weight: 750;
  text-align: center;
  text-decoration: none;
}

.button:hover,
button.button:hover {
  border-color: var(--vinho);
  background: var(--vinho);
  color: var(--paper);
}

.button-secondary,
button.button-secondary {
  background: transparent;
  color: var(--azulejo);
}

.button-secondary:hover,
button.button-secondary:hover {
  color: var(--paper);
}

.text-link {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding-block: 0.5rem;
  font-weight: 750;
}

.hero-stats {
  display: grid;
  max-width: 39rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: clamp(2.5rem, 5vw, 4.5rem) 0 0;
  border-top: 1px solid var(--line);
}

.hero-stats div {
  padding: 1.1rem 1rem 0 0;
}

.hero-stats div + div {
  border-left: 1px solid var(--line);
  padding-left: 1rem;
}

.hero-stats dt {
  color: var(--azulejo);
  font-family: var(--display-font);
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  font-variant-numeric: lining-nums tabular-nums;
  font-weight: 600;
  line-height: 1;
}

.hero-stats dd {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.035em;
}

.launch-shelf {
  position: relative;
  display: flex;
  min-height: 30rem;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(2rem, 4vw, 3.25rem);
  background: var(--inverse-surface);
  color: var(--inverse-ink);
}

.shelf-number {
  position: absolute;
  z-index: 1;
  top: 1.4rem;
  right: 1.75rem;
  padding-inline-start: 0.5rem;
  background: var(--inverse-surface);
  color: color-mix(in srgb, var(--cork) 80%, var(--inverse-surface));
  font-family: var(--display-font);
  font-size: clamp(3.5rem, 8vw, 6.5rem);
  font-variant-numeric: lining-nums tabular-nums;
  line-height: 1;
  opacity: 1;
}

.shelf-title {
  border-top: 1px solid var(--inverse-line);
  padding-block: 1.25rem 0.5rem;
}

.shelf-title + .shelf-title {
  margin-top: 0.9rem;
}

.shelf-title h2 {
  margin: 0.35rem 0;
  color: var(--inverse-ink);
  font-size: clamp(1.65rem, 3.3vw, 2.35rem);
}

.shelf-title p {
  margin-block: 0.2rem 0.55rem;
  color: var(--inverse-muted);
}

.shelf-title a,
.launch-shelf a {
  color: var(--inverse-ink);
  font-weight: 700;
}

.shelf-title a:hover,
.launch-shelf a:hover {
  color: var(--inverse-link-hover);
}

.shelf-label {
  color: var(--inverse-accent) !important;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.shelf-empty {
  max-width: 30ch;
  color: var(--inverse-muted);
}

.method-intro {
  background: var(--paper);
}

.method-intro > .shell > h2 {
  max-width: 18ch;
}

.editorial-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(2.5rem, 5vw, 4.5rem);
  border-top: 1px solid var(--line);
}

.editorial-columns article {
  padding: 1.5rem clamp(1.25rem, 3vw, 2.5rem) 0 0;
}

.editorial-columns article + article {
  border-left: 1px solid var(--line);
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
}

.editorial-columns article > span {
  color: var(--cork);
  font-family: var(--display-font);
  font-size: 1.1rem;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.editorial-columns h3 {
  margin-top: 2.3rem;
}

.editorial-columns p {
  max-width: 38ch;
  color: var(--muted);
}

.project-strip {
  border-top: 0 !important;
  background: var(--accent-surface);
  color: var(--accent-surface-ink);
}

.split-callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.9fr);
  align-items: start;
  gap: clamp(2rem, 7vw, 7rem);
}

.split-callout h2,
.split-callout .eyebrow {
  color: var(--accent-surface-ink);
}

.split-callout p {
  max-width: 50ch;
}

.split-callout a {
  color: var(--accent-surface-ink);
  font-weight: 700;
}

.split-callout a:hover {
  color: var(--accent-surface-hover);
}

.page-heading {
  position: relative;
  padding-inline: clamp(1.25rem, 3vw, 2.5rem);
  padding-block: clamp(2rem, 3.5vw, 3.1rem) clamp(1.4rem, 2.5vw, 2.1rem);
}

.page-heading h1 {
  max-width: 20ch;
  font-size: clamp(2.35rem, 5vw, 4rem);
}

.page-heading .lede {
  max-width: 62ch;
}

.page-title .page-heading,
.page-title-reader .page-heading,
.page-level-reader .page-heading,
.page-chapter-reader .page-heading {
  border-bottom: 1px solid var(--line);
  background: var(--limestone);
}

.breadcrumb {
  margin-bottom: clamp(1rem, 2.5vw, 1.75rem);
  color: var(--muted);
  font-size: 0.82rem;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  margin: 0;
  padding: 0;
  gap: 0.3rem 0.55rem;
  list-style: none;
}

.breadcrumb li {
  display: inline-flex;
  min-height: 2rem;
  align-items: center;
  line-height: 1.4;
}

.breadcrumb li + li::before {
  margin-right: 0.55rem;
  color: var(--cork);
  content: "/";
}

.breadcrumb a {
  display: inline-flex;
  min-height: inherit;
  align-items: center;
  color: inherit;
}

.info-note,
.notice,
.warning-note {
  max-width: 54rem;
  margin-block: 1.4rem;
  padding: 1rem 1.2rem;
}

.info-note,
.notice {
  border-left: 0.25rem solid var(--azulejo);
  background: var(--blue-soft);
  color: var(--info-ink);
}

.warning-note {
  border-left: 0.25rem solid var(--vinho);
  background: var(--warning-surface);
  color: var(--warning-ink);
}

.info-note > :first-child,
.notice > :first-child,
.warning-note > :first-child {
  margin-top: 0;
}

.info-note > :last-child,
.notice > :last-child,
.warning-note > :last-child {
  margin-bottom: 0;
}

.info-note p:only-child,
.notice p:only-child,
.warning-note p:only-child {
  margin: 0;
}

.info-note a,
.notice a {
  color: var(--blue-deep);
}

.warning-note a {
  color: var(--warning-link);
}

.stat-grid,
.feature-grid,
.catalogue-grid,
.band-grid {
  display: grid;
  gap: 1.25rem;
}

.stat-grid,
.feature-grid,
.band-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat {
  border-top: 2px solid var(--cork);
  padding-block: 1rem;
}

.stat strong {
  display: block;
  font-family: var(--display-font);
  font-size: 2rem;
}

.stat span {
  color: var(--muted);
  font-size: 0.9rem;
}

.feature-card,
.band-card,
.note-card {
  border-top: 2px solid var(--azulejo);
  border-bottom: 1px solid var(--line);
  padding: 1.35rem 0;
  background: transparent;
}

.feature-card h3,
.band-card h3 {
  margin-top: 0;
}

.feature-card p:last-child,
.band-card p:last-child,
.note-card p:last-child {
  margin-bottom: 0;
}

.filter-panel {
  margin-block: 1.75rem 2.5rem;
  border-block: 1px solid var(--line);
  padding-block: 1.2rem;
  background: transparent;
}

.filters {
  display: grid;
  grid-template-columns: minmax(12rem, 2fr) repeat(4, minmax(8rem, 1fr));
  align-items: end;
  gap: 0.8rem;
}

.field {
  display: grid;
  min-width: 0;
  gap: 0.32rem;
}

.field label {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.field input,
.field select {
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid var(--field-border);
  border-radius: 0;
  padding: 0.5rem 0.65rem;
  background: var(--paper);
  color: var(--ink);
}

.field input:disabled,
.field select:disabled {
  border-color: var(--line);
  background: var(--disabled-surface);
  color: var(--disabled-ink);
  opacity: 1;
}

.filter-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 1rem;
}

.filter-summary p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.text-button {
  min-height: 2.75rem;
  border: 0;
  padding: 0.3rem;
  background: transparent;
  color: var(--azulejo);
  font-weight: 750;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.catalogue-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.book-card {
  position: relative;
  display: grid;
  min-height: 14rem;
  grid-template-areas:
    "card-primary"
    "card-meta"
    "."
    "card-action";
  grid-template-rows: auto auto 1fr auto;
  align-content: start;
  row-gap: 0.2rem;
  border-bottom: 1px solid var(--line);
  padding: clamp(1.25rem, 3vw, 2rem) clamp(0rem, 2vw, 1.5rem) clamp(1.5rem, 3vw, 2.25rem) 0;
  background: transparent;
}

.book-card:nth-child(even) {
  border-left: 1px solid var(--line);
  padding-right: 0;
  padding-left: clamp(1.25rem, 3vw, 2.5rem);
}

.book-card::before {
  position: absolute;
  top: -1px;
  left: 0;
  width: 3rem;
  height: 3px;
  background: var(--azulejo);
  content: "";
}

.book-card[data-status="available"]::before {
  background: var(--green);
}

.book-card[data-status="coming-next"]::before {
  background: var(--cork);
}

.book-card[data-status="in-preparation"]::before {
  background: var(--vinho);
}

.book-card[data-status="future-expansion"]::before {
  background: var(--future);
}

.book-card h2,
.book-card h3 {
  max-width: 23ch;
  margin: 1.2rem 0 0.35rem;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
}

.book-card [data-progress-primary] {
  min-width: 0;
  grid-area: card-primary;
}

.book-card [data-progress-meta] {
  grid-area: card-meta;
}

.book-card [data-progress-action] {
  display: flex;
  min-width: 0;
  align-self: end;
  justify-self: start;
  grid-area: card-action;
}

.book-card .author,
.book-card .genre {
  color: var(--muted);
}

.book-card .author {
  margin: 0;
  font-family: var(--reader-font);
  font-size: 1.02rem;
}

.book-card .genre {
  margin-block: 0.75rem;
  font-size: 0.82rem;
}

.book-card .card-link {
  align-self: end;
  justify-self: start;
  margin-top: 1rem;
  font-weight: 750;
}

.status-pill {
  align-self: flex-start;
  justify-self: start;
  border: 1px solid currentColor;
  padding: 0.16rem 0.48rem;
  color: var(--azulejo);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  line-height: 1.45;
  text-transform: uppercase;
}

.status-pill[data-status="in-preparation"] {
  color: var(--status-preparation);
}

.status-pill[data-status="coming-next"] {
  color: var(--status-coming);
}

.status-pill[data-status="available"] {
  color: var(--status-available);
}

.status-pill[data-status="future-expansion"] {
  color: var(--status-future);
}

.status-key {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 0;
  margin-block: 1.2rem 2.2rem;
  border-block: 1px solid var(--line);
}

.status-key li {
  padding: 1rem 1rem 1rem 0;
  font-size: 0.86rem;
}

.status-key li + li {
  border-left: 1px solid var(--line);
  padding-left: 1rem;
}

.band-list li {
  min-height: 7rem;
}

.band-list a {
  display: grid;
  grid-template-areas:
    "label arrow"
    "meta arrow";
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.35rem 0.75rem;
  height: 100%;
  color: var(--ink);
  text-decoration: none;
}

.band-list a > span:first-child {
  grid-area: label;
}

.band-list a > small {
  grid-area: meta;
}

.band-list a > span:last-child {
  grid-area: arrow;
}

.band-list a:hover strong {
  color: var(--vinho);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.band-list strong {
  color: var(--azulejo);
  font-family: var(--display-font);
  font-size: 1.3rem;
}

.metadata {
  display: grid;
  grid-template-columns: minmax(9rem, 0.65fr) minmax(12rem, 1.6fr);
  max-width: 48rem;
  margin-block: 2rem;
  border-top: 1px solid var(--line);
}

.metadata dt,
.metadata dd {
  margin: 0;
  border-bottom: 1px solid var(--line);
  padding-block: 0.8rem;
}

.metadata dt {
  padding-right: 1.25rem;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 750;
}

.metadata dd {
  font-family: var(--reader-font);
}

.prose {
  color: var(--prose-ink);
  font-family: var(--reader-font);
  font-size: 1.08rem;
  line-height: 1.76;
}

.prose > * {
  max-width: 72ch;
}

.prose h2,
.prose h3,
.prose h4,
.prose .button,
.prose button,
.prose label,
.prose summary {
  font-family: var(--display-font);
}

.prose h2 {
  margin-top: 3rem;
  font-size: clamp(1.75rem, 4vw, 2.6rem);
}

.prose h3 {
  margin-top: 2.2rem;
}

.prose li + li {
  margin-top: 0.55rem;
}

.prose blockquote {
  margin: 2rem 0;
  border-left: 0.2rem solid var(--cork);
  padding-left: 1.25rem;
  color: var(--muted);
  font-style: italic;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--ui-font);
  font-size: 0.94rem;
}

.prose th,
.prose td {
  border-bottom: 1px solid var(--line);
  padding: 0.7rem;
  text-align: left;
  vertical-align: top;
}

.empty-result {
  margin-block: 2rem;
  border: 1px dashed var(--line);
  padding: 1.5rem;
  color: var(--muted);
  text-align: center;
}

.catalogue-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.catalogue-list .book-card[data-status="available"] {
  order: -1;
}

.catalogue-list .book-card {
  min-height: 0;
  grid-template-areas:
    "card-meta card-primary card-action";
  grid-template-columns: minmax(10rem, 0.75fr) minmax(16rem, 1.55fr) minmax(8rem, 0.55fr);
  grid-template-rows: auto;
  column-gap: clamp(1.25rem, 4vw, 3.5rem);
  padding: clamp(1.35rem, 3vw, 2rem) 0;
}

.catalogue-list .book-card:nth-child(even) {
  border-left: 0;
  padding-inline: 0;
}

.catalogue-list .book-card::before {
  width: 2.5rem;
}

.book-card-heading {
  display: flex;
  grid-area: card-heading;
  align-items: flex-start;
  flex-direction: column;
  gap: 0.65rem;
}

.book-card-heading .genre {
  margin: 0;
}

.catalogue-list .book-card h2 {
  margin: 0 0 0.25rem;
}

.book-card h2 a {
  color: var(--ink);
  text-decoration: none;
}

.book-card h2 a:hover {
  color: var(--vinho);
  text-decoration: underline;
  text-decoration-thickness: 0.07em;
}

.catalogue-list .book-card [data-progress-action] {
  align-self: center;
  justify-content: flex-end;
  justify-self: end;
}

.card-action {
  display: inline-flex;
  min-height: 2.75rem;
  align-self: center;
  align-items: center;
  justify-self: end;
  grid-area: card-action;
  gap: 0.35rem;
  margin-top: 0.75rem;
  padding: 0.45rem 0.25rem;
  font-weight: 750;
  white-space: nowrap;
}

.catalogue-list .card-action {
  margin-top: 0;
}

.card-action-muted {
  color: var(--muted);
  font-weight: 650;
}

.progress-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 2.5rem;
  padding: 0;
  list-style: none;
}

.progress-overview {
  max-width: 62ch;
  margin: 1.25rem 0 0;
  color: var(--muted);
}

.progress-summary > * {
  min-width: 0;
  border-top: 0.2rem solid var(--azulejo);
  padding: 1rem 1.1rem 1.15rem;
  background: var(--limestone);
}

.progress-summary > :nth-child(2) {
  border-top-color: var(--vinho);
}

.progress-summary > :nth-child(3) {
  border-top-color: var(--future);
}

.progress-summary strong {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--ink);
  font-family: var(--display-font);
  font-size: clamp(1.45rem, 3vw, 2rem);
  line-height: 1.15;
}

.progress-summary p,
.progress-summary span {
  margin-block: 0.25rem 0;
  color: var(--muted);
}

.page-progress .page-section > .shell > h2 {
  padding-inline-start: clamp(1.25rem, 3vw, 2.5rem);
}

.progress-available {
  background: var(--limestone);
}

.progress-available .catalogue-grid {
  gap: clamp(1rem, 3vw, 1.75rem);
  border-top: 0;
  padding-inline: clamp(1.25rem, 3vw, 2.5rem);
  padding-bottom: clamp(1.25rem, 3vw, 2.5rem);
}

.progress-available .book-card {
  min-height: 13rem;
  row-gap: 0.75rem;
  border: 1px solid var(--line);
  padding: clamp(1.35rem, 3vw, 2rem);
  background: var(--paper);
}

.progress-available .book-card:nth-child(even) {
  border-left: 1px solid var(--line);
  padding: clamp(1.35rem, 3vw, 2rem);
}

.progress-list {
  display: grid;
  margin: 1.5rem 0 0;
  border-top: 1px solid var(--line);
  padding: 0;
  list-style: none;
}

.progress-row {
  display: grid;
  min-width: 0;
  grid-template-columns: minmax(0, 1.5fr) minmax(9rem, 0.65fr) minmax(9rem, auto);
  align-items: center;
  gap: 0.75rem clamp(1.25rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
  padding: clamp(1rem, 2.5vw, 1.55rem) 0;
}

.progress-row > * {
  min-width: 0;
}

.progress-row [data-progress-primary] {
  min-width: 0;
}

.progress-row [data-progress-meta] {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  flex-direction: column;
  gap: 0.45rem;
}

.progress-row [data-progress-action] {
  display: flex;
  min-width: 0;
  justify-self: end;
}

.progress-row h2,
.progress-row h3 {
  margin: 0;
  font-size: clamp(1.25rem, 2.5vw, 1.7rem);
}

.progress-row .author,
.progress-row .genre {
  margin-block: 0.2rem 0;
  color: var(--muted);
}

.progress-row .book-card-heading {
  align-items: flex-start;
  gap: 0.45rem;
}

.progress-row .card-action {
  justify-self: end;
  margin-top: 0;
}

.progress-row [data-progress-action] .card-action {
  margin-top: 0;
}

.help-toc {
  margin-block: 1.5rem 2.5rem;
  border-block: 1px solid var(--line);
  padding-block: 1.25rem;
}

.help-toc h2,
.help-toc h3 {
  margin-top: 0;
}

.help-toc ul,
.help-toc ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.15rem 1.5rem;
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
}

.help-toc a {
  display: flex;
  min-height: 2.75rem;
  align-items: center;
  padding-block: 0.45rem;
  font-weight: 700;
}

.contact-form {
  position: relative;
  max-width: 46rem;
  margin-block: 1.25rem 2.5rem;
  border: 1px solid var(--line);
  border-top: 0.25rem solid var(--azulejo);
  padding: clamp(1.25rem, 4vw, 2.25rem);
  background: var(--limestone);
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.15rem 1rem;
}

.contact-form .field-wide {
  grid-column: 1 / -1;
}

.contact-form .field label {
  color: var(--ink);
}

.contact-form .field input,
.contact-form .field select,
.contact-form .field textarea {
  width: 100%;
  min-height: 2.75rem;
  border: 1px solid var(--field-border);
  border-radius: 0;
  padding: 0.65rem 0.7rem;
  background: var(--paper);
  color: var(--ink);
}

.contact-form .field textarea {
  min-height: 11rem;
  resize: vertical;
}

.form-required-note,
.field-hint,
.contact-form .optional {
  color: var(--muted);
}

.form-required-note {
  font-size: 0.88rem;
}

.field-hint {
  margin: 0.1rem 0 0;
  font-size: 0.82rem;
  line-height: 1.45;
}

.contact-form .optional {
  font-weight: 600;
  letter-spacing: 0;
}

.contact-consent {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin-block: 1.35rem;
  color: var(--prose-ink);
  font-size: 0.94rem;
  line-height: 1.55;
}

.contact-consent input {
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
  margin-top: 0.15rem;
  accent-color: var(--vinho);
}

.contact-honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

.form-outcome {
  display: none;
  max-width: 46rem;
  margin-block: 1.5rem 2.5rem;
  border: 1px solid var(--line);
  border-left: 0.3rem solid var(--azulejo);
  padding: 1.1rem 1.25rem;
  background: var(--limestone);
  scroll-margin-top: 2rem;
}

.form-outcome:target {
  display: block;
}

.form-outcome > :first-child {
  margin-top: 0;
}

.form-outcome > :last-child {
  margin-bottom: 0;
}

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

.form-warning {
  border-left-color: var(--vinho);
  background: var(--warning-surface);
  color: var(--warning-ink);
}

@media (max-width: 43rem) {
  .contact-form-grid {
    grid-template-columns: 1fr;
  }

  .contact-form .field-wide {
    grid-column: auto;
  }
}

.title-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(17rem, 0.7fr);
  align-items: start;
  gap: clamp(2.5rem, 7vw, 7rem);
}

.title-main > :first-child,
.title-facts > :first-child {
  margin-top: 0;
}

.title-introduction {
  max-width: 68ch;
}

.band-choice {
  margin-block: 3rem;
}

.band-choice > h2 {
  max-width: 18ch;
}

.band-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-block: 1.5rem;
  border-block: 1px solid var(--line);
}

.band-list li {
  padding: 1.1rem 1rem 1.1rem 0;
}

.band-list li + li {
  border-left: 1px solid var(--line);
  padding-left: 1rem;
}

.band-list-large li {
  min-height: 9rem;
}

.band-list-large a {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
}

.band-list-large a > span:first-child {
  display: grid;
  grid-area: auto;
  gap: 0.35rem;
}

.band-list-large a > span:last-child {
  grid-area: auto;
}

.not-found-language {
  max-width: 48rem;
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

.content-note,
.reader-landing-aside {
  border-top: 0.2rem solid var(--cork);
  padding: 1.25rem;
  background: var(--limestone);
  color: var(--muted);
}

.content-note h2,
.reader-landing-aside h2 {
  font-size: 1.5rem;
}

.title-facts {
  border-left: 1px solid var(--line);
  padding-left: clamp(1.5rem, 4vw, 3rem);
}

.title-facts .metadata {
  grid-template-columns: 1fr;
  margin-top: 0;
}

.title-facts .metadata dt {
  border-bottom: 0;
  padding-bottom: 0.12rem;
}

.title-facts .metadata dd {
  padding-top: 0;
}

.source-summary h2 {
  margin-top: 2.5rem;
  font-size: 1.55rem;
}

.source-summary .metadata {
  font-size: 0.9rem;
}

.reader-landing {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(17rem, 0.65fr);
  align-items: start;
  gap: clamp(2.5rem, 7vw, 7rem);
}

.reader-landing-main > :first-child {
  margin-top: 0;
}

.reader-introduction {
  color: var(--ink);
  font-size: 1.16rem;
}

.reader-landing-aside {
  position: sticky;
  top: 1.5rem;
  font-family: var(--reader-font);
  line-height: 1.7;
}

.level-layout {
  display: grid;
  grid-template-columns: minmax(13rem, 0.45fr) minmax(0, 1.55fr);
  align-items: start;
  gap: clamp(2rem, 6vw, 6rem);
}

.level-switcher {
  border-top: 0.2rem solid var(--cork);
  padding-top: 1.2rem;
}

.level-switcher h2 {
  font-size: 1.45rem;
}

.level-switcher ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.level-switcher li + li {
  border-top: 1px solid var(--line);
}

.level-switcher li a {
  display: block;
  padding-block: 0.7rem;
}

.level-switcher li a[aria-current="page"] {
  color: var(--vinho);
  font-weight: 800;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.25rem;
}

.section-heading h2 {
  margin-bottom: 0;
}

.chapter-index ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.chapter-index li {
  border-bottom: 1px solid var(--line);
}

.chapter-index li a {
  display: grid;
  min-height: 3.75rem;
  grid-template-columns: 3rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding-block: 0.75rem;
  color: var(--ink);
  text-decoration: none;
}

.chapter-index li a:hover {
  color: var(--vinho);
}

.chapter-number {
  color: var(--cork);
  font-family: var(--display-font);
  font-variant-numeric: tabular-nums;
}

.band-tabs {
  border-bottom: 1px solid var(--line);
  padding: 0.75rem clamp(1rem, 3vw, 1.5rem);
}

.band-tabs ul {
  display: flex;
  flex-wrap: wrap;
  margin: 0;
  padding: 0;
  gap: 0.4rem 1.4rem;
  list-style: none;
}

.band-tabs a {
  display: block;
  padding-block: 0.35rem;
  font-size: 0.84rem;
  font-weight: 750;
}

.band-tabs a[aria-current="page"] {
  color: var(--vinho);
  text-decoration-thickness: 0.16em;
}

.toolbar-field {
  display: grid;
  min-width: 8rem;
  gap: 0.25rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 750;
}

.toolbar-field select {
  min-height: 2.75rem;
  border: 1px solid var(--azulejo);
  border-radius: 0;
  padding-inline: 0.5rem;
  background: var(--paper);
  color: var(--ink);
}

.reader-glossary-link {
  margin: 0;
  border-top: 1px solid var(--line);
  padding: 1rem clamp(1rem, 3vw, 1.5rem);
  font-size: 0.86rem;
  font-weight: 700;
}

.reader-shell > .chapter-stepper {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 0;
  padding: 0;
  background: var(--paper);
}

.reader-shell > .chapter-stepper .chapter-step {
  display: flex;
  min-height: 6.5rem;
  flex-direction: column;
  justify-content: center;
  gap: 0.3rem;
  padding: 1.25rem clamp(1rem, 3vw, 1.5rem);
  color: var(--ink);
  font-size: inherit;
  text-decoration: none;
}

.reader-shell > .chapter-stepper .chapter-step-next {
  border-left: 1px solid var(--line);
}

.reader-shell > .chapter-stepper .chapter-step:hover {
  background: var(--limestone);
  color: var(--vinho);
}

.reader-shell > .chapter-stepper .chapter-step-next {
  align-items: flex-end;
  text-align: right;
}

.reader-shell > .chapter-stepper .chapter-step > span {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.reader-shell > .chapter-stepper .chapter-step > strong {
  overflow-wrap: anywhere;
  font-family: var(--display-font);
  font-size: 1.2rem;
  line-height: 1.25;
}

.page-read .page-section,
.page-chapter-reader .page-section {
  padding-top: clamp(1.5rem, 4vw, 3rem);
}

.reader-shell {
  border: 1px solid var(--line);
  background: var(--paper);
}

.reader-shell > nav:not(.chapter-stepper),
.reader-navigation,
.band-switcher {
  border-bottom: 1px solid var(--line);
  padding: 0.9rem clamp(1rem, 3vw, 1.5rem);
  background: var(--paper);
}

.reader-shell > nav:not(.chapter-stepper) .status-key,
.reader-navigation ul,
.reader-bands {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.25rem;
  margin: 0;
  border: 0;
}

.reader-shell > nav:not(.chapter-stepper) .status-key li,
.reader-navigation li,
.reader-bands li {
  min-height: 0;
  border: 0;
  padding: 0;
}

.reader-shell > nav:not(.chapter-stepper) a,
.reader-navigation a,
.reader-bands a {
  display: inline-block;
  padding: 0.35rem 0;
  font-size: 0.84rem;
  font-weight: 750;
}

.reader-shell > nav:not(.chapter-stepper) a[aria-current="page"],
.reader-navigation a[aria-current="page"],
.reader-bands a[aria-current="page"] {
  color: var(--vinho);
  text-decoration-thickness: 0.16em;
}

.chapter-picker,
.chapter-navigation {
  border-bottom: 1px solid var(--line);
  background: var(--limestone);
}

.chapter-picker summary,
.chapter-navigation summary {
  display: flex;
  min-height: 3.25rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.7rem clamp(1rem, 3vw, 1.5rem);
  color: var(--ink);
  cursor: pointer;
  font-weight: 750;
}

.chapter-picker summary::after,
.chapter-navigation summary::after,
.glossary-panel summary::after {
  color: var(--cork);
  content: "+";
  font-family: var(--ui-font);
  font-size: 1.3rem;
  font-weight: 500;
}

.chapter-picker[open] summary::after,
.chapter-navigation[open] summary::after,
.glossary-panel[open] summary::after {
  content: "-";
}

.chapter-picker ol,
.chapter-navigation ol,
.chapter-list {
  display: grid;
  max-height: 24rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: auto;
  margin: 0;
  border-top: 1px solid var(--line);
  padding: 0.75rem clamp(1rem, 3vw, 1.5rem) 1.25rem;
  gap: 0.15rem 2rem;
}

.chapter-picker li,
.chapter-navigation li,
.chapter-list li {
  break-inside: avoid;
}

.chapter-picker a,
.chapter-navigation a,
.chapter-list a {
  display: block;
  padding: 0.4rem 0;
}

.reader-toolbar {
  position: sticky;
  z-index: 10;
  top: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  padding: 0.8rem clamp(1rem, 3vw, 1.5rem);
  background: var(--toolbar-surface);
  box-shadow: var(--toolbar-shadow);
}

.reader-toolbar .field {
  min-width: 9rem;
}

.reader-toolbar [role="group"] {
  display: inline-flex;
  gap: 0.35rem;
}

.reader-toolbar button {
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: 1px solid var(--azulejo);
  border-radius: 0;
  padding: 0.45rem 0.75rem;
  background: var(--paper);
  color: var(--azulejo);
  font-weight: 750;
}

.reader-toolbar button:hover {
  background: var(--blue-soft);
}

.reader-toolbar button[aria-pressed="true"] {
  background: var(--azulejo);
  color: var(--paper);
}

.reader-progress {
  margin: 0;
  border-bottom: 1px solid var(--line);
  padding: 0.68rem clamp(1rem, 3vw, 1.5rem);
  color: var(--muted);
  font-size: 0.8rem;
}

.reader-progress:empty {
  display: none;
}

.reader-content {
  width: min(100%, calc(var(--measure) + 7rem));
  margin-inline: auto;
  padding: clamp(2rem, 6vw, 5rem) clamp(1.25rem, 5vw, 3.5rem) clamp(3.5rem, 8vw, 7rem);
  color: var(--reader-ink);
  font-family: var(--reader-font);
  font-size: calc(1.16rem * var(--reader-font-scale));
  line-height: var(--reader-line-height);
  hanging-punctuation: first last;
}

.reader-content > header,
.reader-intro {
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.5rem;
}

.reader-content h2 {
  max-width: 23ch;
  font-size: calc(2rem * var(--reader-font-scale));
}

.reader-content h3 {
  margin-top: 2.8rem;
  font-size: calc(1.45rem * var(--reader-font-scale));
}

.reader-content p {
  max-width: var(--measure);
}

.reading-paragraph {
  max-width: var(--measure);
  margin-block: 0 1.35em;
  text-wrap: pretty;
}

.reading-paragraph + .reading-paragraph {
  margin-top: 1.35em;
}

.translation-instructions {
  margin-bottom: 2.5rem;
  border-block: 1px solid var(--line);
  padding-block: 0.85rem;
  color: var(--muted);
  font-family: var(--ui-font);
  font-size: 0.82rem;
  line-height: 1.55;
}

.translation-instructions p {
  margin-block: 0.2rem;
}

.translation-unit {
  position: relative;
  display: block;
  max-width: var(--measure);
  margin-block: 0 1.2em;
}

.reading-paragraph .translation-unit {
  display: inline;
  margin: 0;
}

.translation-trigger {
  display: inline;
  max-width: 100%;
  border: 0;
  border-bottom: 1px dotted var(--azulejo);
  border-radius: 0;
  padding: 0.05em 0;
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: inherit;
  text-align: left;
}

.translation-trigger:hover {
  color: var(--blue-deep);
}

.translation-trigger[aria-expanded="true"] {
  border-bottom-style: solid;
  background: var(--blue-soft);
}

.translation-popover {
  position: absolute;
  z-index: 15;
  top: calc(100% + 0.55rem);
  left: 0;
  width: min(32rem, calc(100vw - 3rem));
  border: 1px solid var(--azulejo);
  padding: 0.75rem 0.85rem;
  background: var(--blue-deep);
  box-shadow: var(--shadow-small);
  color: var(--paper);
  font-family: var(--ui-font);
  font-size: calc(0.92rem * var(--reader-font-scale));
  line-height: 1.5;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-0.2rem);
  visibility: hidden;
}

.translation-unit:not(.is-dismissed) .translation-trigger:focus + .translation-popover,
.translation-unit.is-open .translation-popover,
.show-all-translations .translation-popover {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  visibility: visible;
}

[data-pointer-instruction="fine"] {
  display: none;
}

[data-pointer-instruction="coarse"] {
  display: block;
}

.show-all-translations .translation-unit {
  display: block;
  margin-block: 0.8rem 1.4rem;
}

.show-all-translations .translation-popover {
  position: static;
  display: block;
  width: auto;
  max-width: var(--measure);
  margin-top: 0.45rem;
  border-color: var(--show-all-border);
  background: var(--show-all-surface);
  box-shadow: none;
  color: var(--ink);
}

.reader-notes {
  border-top: 1px solid var(--line);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  background: var(--limestone);
}

.reader-notes h2 {
  font-size: 1.55rem;
}

.reader-notes > * {
  max-width: 68ch;
}

.noscript-translation {
  display: block;
  max-width: var(--measure);
  margin-top: 0.55rem;
  border-left: 0.2rem solid var(--azulejo);
  padding-left: 0.8rem;
  color: var(--muted);
  font-family: var(--ui-font);
  font-size: 0.92rem;
  line-height: 1.55;
}

.chapter-actions,
.chapter-pagination,
.reader-footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding: 1.25rem clamp(1rem, 3vw, 1.5rem);
}

.chapter-actions a,
.chapter-pagination a,
.reader-footer-nav a {
  display: block;
  min-height: 3rem;
  border: 1px solid var(--line);
  padding: 0.75rem;
  font-weight: 700;
  text-decoration: none;
}

.chapter-actions a:last-child,
.chapter-pagination a:last-child,
.reader-footer-nav a:last-child {
  text-align: right;
}

.glossary-panel {
  max-width: var(--measure);
  margin-block: 2.5rem;
  border-block: 1px solid var(--line);
}

.glossary-panel summary {
  display: flex;
  min-height: 3.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.75rem;
  color: var(--azulejo);
  cursor: pointer;
  font-family: var(--ui-font);
  font-weight: 750;
}

.glossary-panel summary > span:last-of-type {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 650;
}

.glossary-panel dl {
  margin: 0;
  border-top: 1px solid var(--line);
  padding-block: 0.5rem 1.25rem;
}

.glossary-panel dl > div {
  display: grid;
  grid-template-columns: minmax(7rem, 0.55fr) minmax(12rem, 1.5fr);
  gap: 1rem;
  padding-block: 0.65rem;
}

.glossary-panel dl > div + div {
  border-top: 1px solid var(--line);
}

.glossary-panel dt {
  color: var(--vinho);
  font-weight: 700;
}

.glossary-panel dd {
  margin: 0;
}

.site-footer {
  margin-top: 0;
  border-top: 0.35rem solid var(--cork);
  padding-block: clamp(2.25rem, 4vw, 3.25rem);
  background: var(--inverse-surface);
  color: var(--inverse-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(16rem, 1.35fr) minmax(18rem, 1fr);
  gap: clamp(2rem, 7vw, 7rem);
}

.site-footer a {
  color: var(--inverse-ink);
}

.site-footer a:hover {
  color: var(--inverse-link-hover);
}

.site-footer :focus-visible {
  outline-color: var(--gold);
}

.site-footer p {
  max-width: 52ch;
  margin-top: 0;
}

.footer-nav {
  columns: 2;
  column-gap: 2rem;
}

.footer-nav li {
  margin-bottom: 0.55rem;
  break-inside: avoid;
}

.footer-nav a,
.footer-groups a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding-block: 0.4rem;
}

.footer-groups {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem clamp(1.5rem, 4vw, 3.5rem);
}

.footer-groups > * {
  min-width: 0;
}

.footer-groups h2,
.footer-groups h3 {
  margin: 0 0 0.45rem;
  color: var(--inverse-accent);
  font-family: var(--ui-font);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.footer-groups ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-groups li + li {
  margin-top: 0.1rem;
}

.footer-groups .footer-nav {
  columns: 1;
}

.small-print {
  margin-top: 1.75rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
  color: var(--muted);
  font-size: 0.78rem;
}

@media (max-width: 68rem) {
  .primary-nav ul {
    gap-inline: 0.85rem;
  }

  .primary-nav a {
    font-size: 0.82rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(17rem, 0.75fr);
    gap: 2.5rem;
  }

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

  .filters .field:first-child {
    grid-column: span 2;
  }
}

@media (max-width: 62rem) {
  .nav-shell {
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
    padding-block: 1rem;
    gap: 0.65rem;
  }

  .primary-nav {
    width: 100%;
  }

  .primary-nav ul {
    justify-content: flex-start;
  }

  .hero-grid,
  .split-callout,
  .title-layout,
  .reader-landing,
  .level-layout {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    max-width: 13ch;
  }

  .launch-shelf {
    min-height: 23rem;
  }

  .title-facts {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-top: 2rem;
    padding-left: 0;
  }

  .reader-landing-aside {
    position: static;
  }

  .level-switcher ul {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .level-switcher li + li {
    border-top: 0;
    border-left: 1px solid var(--line);
    padding-left: 1rem;
  }

  .status-key {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .status-key li:nth-child(odd) {
    border-left: 0;
    padding-left: 0;
  }

  .status-key li:nth-child(n + 3) {
    border-top: 1px solid var(--line);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 48rem) {
  .nav-shell,
  .shell,
  .narrow {
    width: min(calc(100% - 2rem), var(--content));
  }

  .editorial-columns {
    grid-template-columns: 1fr;
  }

  .editorial-columns article {
    padding: 1.25rem 0 1.5rem;
  }

  .editorial-columns article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-left: 0;
  }

  .editorial-columns h3 {
    margin-top: 1rem;
  }

  .filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filters .field:first-child {
    grid-column: 1 / -1;
  }

  .catalogue-grid {
    grid-template-columns: 1fr;
  }

  .progress-summary,
  .footer-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .progress-row {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 0.35rem;
  }

  .progress-row .book-card-heading {
    flex-flow: row wrap;
    align-items: center;
  }

  .progress-row [data-progress-meta] {
    align-items: center;
    flex-flow: row wrap;
  }

  .progress-row .card-action,
  .progress-row [data-progress-action] {
    justify-self: start;
    margin-top: 0.65rem;
  }

  .progress-row [data-progress-action] .card-action {
    margin-top: 0;
  }

  .catalogue-list .book-card {
    grid-template-areas:
      "card-primary"
      "card-meta"
      "card-action";
    grid-template-columns: 1fr;
    grid-template-rows: auto;
    row-gap: 0.35rem;
  }

  .book-card-heading {
    flex-flow: row wrap;
    align-items: center;
  }

  .catalogue-list .book-card h2 {
    margin-top: 0;
  }

  .catalogue-list .book-card [data-progress-action] {
    justify-content: flex-start;
    justify-self: start;
  }

  .card-action {
    justify-self: start;
    margin-top: 0.8rem;
  }

  .book-card,
  .book-card:nth-child(even) {
    border-left: 0;
    padding-right: 0;
    padding-left: 0;
  }

  .book-card {
    min-height: 12rem;
  }

  .chapter-picker ol,
  .chapter-navigation ol,
  .chapter-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 43rem) {
  .wordmark {
    font-size: 1.13rem;
  }

  .wordmark-mark {
    width: 2.25rem;
    height: 2.25rem;
  }

  .primary-nav ul {
    gap: 0.15rem 0.75rem;
  }

  .primary-nav a {
    padding-block: 0.5rem;
    font-size: 0.78rem;
  }

  .language-link {
    padding-inline: 0.55rem !important;
  }

  .theme-toggle {
    padding-right: 0.55rem;
    font-size: 0.74rem;
  }

  .hero {
    padding-block: 3rem;
  }

  .hero-grid {
    gap: 2.2rem;
  }

  .hero-stats,
  .stat-grid,
  .feature-grid,
  .band-grid,
  .band-list,
  .footer-grid,
  .footer-groups,
  .progress-summary,
  .status-key,
  .filters {
    grid-template-columns: 1fr;
  }

  .help-toc ul,
  .help-toc ol {
    grid-template-columns: 1fr;
  }

  .hero-stats div + div {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-left: 0;
  }

  .launch-shelf {
    min-height: 21rem;
    padding: 1.5rem;
  }

  .shelf-number {
    top: 1rem;
    right: 1.25rem;
  }

  .filters .field:first-child {
    grid-column: auto;
  }

  .status-key li,
  .status-key li + li {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding: 0.85rem 0;
  }

  .status-key li:first-child {
    border-top: 0;
  }

  .band-list li,
  .band-list li + li {
    min-height: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
    padding: 1rem 0;
  }

  .band-list li:first-child {
    border-top: 0;
  }

  .level-switcher ul {
    grid-template-columns: 1fr;
  }

  .level-switcher li + li {
    border-top: 1px solid var(--line);
    border-left: 0;
    padding-left: 0;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .chapter-index li a {
    grid-template-columns: 2.4rem minmax(0, 1fr) auto;
    gap: 0.6rem;
  }

  .metadata,
  .glossary-panel dl > div {
    grid-template-columns: 1fr;
  }

  .metadata dt {
    border-bottom: 0;
    padding-bottom: 0.1rem;
  }

  .metadata dd {
    padding-top: 0.1rem;
  }

  .reader-toolbar {
    position: static;
    align-items: stretch;
    flex-direction: column;
  }

  .reader-toolbar [role="group"] {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .reader-toolbar button {
    width: 100%;
  }

  .reader-content {
    padding-inline: 1rem;
    font-size: calc(1.1rem * var(--reader-font-scale));
  }

  .translation-popover {
    width: min(26rem, calc(100vw - 2.5rem));
  }

  .chapter-actions,
  .chapter-pagination,
  .reader-footer-nav {
    grid-template-columns: 1fr;
  }

  .reader-shell > .chapter-stepper {
    grid-template-columns: 1fr;
  }

  .chapter-actions a:last-child,
  .chapter-pagination a:last-child,
  .reader-footer-nav a:last-child {
    text-align: left;
  }

  .reader-shell > .chapter-stepper .chapter-step-empty {
    display: none;
  }

  .reader-shell > .chapter-stepper .chapter-step-next {
    align-items: flex-start;
    border-left: 0;
    text-align: left;
  }

  .reader-shell > .chapter-stepper .chapter-step-previous + .chapter-step-next {
    border-top: 1px solid var(--line);
  }

  .footer-nav {
    columns: 1;
  }
}

@media (max-width: 30rem) {
  .nav-shell,
  .shell,
  .narrow {
    width: min(calc(100% - 1.5rem), var(--content));
  }

  .primary-nav ul {
    gap: 0.1rem 0.55rem;
  }

  .primary-nav li,
  .primary-nav a {
    max-width: 100%;
  }

  .page-heading {
    padding-block: 1.8rem 1.5rem;
  }

  .page-heading h1 {
    font-size: clamp(2.05rem, 11vw, 2.8rem);
  }

  .button-row {
    display: grid;
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .button-row .button {
    width: 100%;
  }

  .progress-available .book-card,
  .progress-available .book-card:nth-child(even),
  .contact-form {
    padding: 1.15rem;
  }

  .progress-row .card-action,
  .progress-row [data-progress-action] {
    width: 100%;
    justify-content: flex-start;
  }

}

@media (hover: hover) and (pointer: fine) {
  [data-pointer-instruction="fine"] {
    display: block;
  }

  [data-pointer-instruction="coarse"] {
    display: none;
  }

  .translation-trigger:hover {
    background: var(--blue-soft);
  }

  .translation-popover {
    position: fixed;
    top: auto;
    bottom: 1.25rem;
    left: 50%;
    width: min(32rem, calc(100vw - 3rem));
    transform: translate(-50%, 0.2rem);
  }

  .translation-unit:not(.is-dismissed):hover .translation-popover {
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
    visibility: visible;
  }

  .translation-unit:not(.is-dismissed) .translation-trigger:focus + .translation-popover,
  .translation-unit.is-open .translation-popover {
    transform: translate(-50%, 0);
  }

  .show-all-translations .translation-popover {
    position: static;
    width: auto;
    transform: none;
  }
}

@media (hover: none), (pointer: coarse) {
  .translation-unit {
    margin-block: 0.85rem;
  }

  .reading-paragraph .translation-unit {
    display: inline-block;
    margin: 0;
  }

  .translation-trigger {
    display: inline-block;
    min-height: 2.75rem;
    padding: 0.35rem 0.08rem;
  }

  .translation-popover {
    position: static;
    display: none;
    width: 100%;
    margin-top: 0.45rem;
    box-shadow: none;
    transform: none;
  }

  .translation-unit:not(.is-dismissed) .translation-trigger:focus + .translation-popover,
  .translation-unit.is-open .translation-popover,
  .show-all-translations .translation-popover {
    display: block;
  }

  .translation-unit.is-open,
  .show-all-translations .translation-unit {
    display: block;
  }
}

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

@media (forced-colors: active) {
  .wordmark-mark,
  .button,
  .theme-toggle,
  .theme-toggle-track,
  .status-pill,
  .info-note,
  .notice,
  .warning-note,
  .help-toc,
  .contact-form,
  .form-outcome,
  .progress-row,
  .reader-toolbar button,
  .translation-popover {
    border: 1px solid ButtonText;
  }

  .translation-trigger {
    border-bottom: 1px dotted LinkText;
  }
}

@media print {
  @page {
    margin: 1.8cm;
  }

  .site-header,
  .site-footer,
  .reader-toolbar,
  .reader-progress,
  .reader-shell > nav,
  .reader-navigation,
  .chapter-picker,
  .chapter-navigation,
  .chapter-actions,
  .chapter-pagination,
  .reader-footer-nav,
  .skip-link,
  .button-row,
  .contact-form,
  .translation-instructions {
    display: none !important;
  }

  :root:not([data-theme]),
  :root[data-theme] {
    color-scheme: light;
    --limestone: #ffffff;
    --paper: #ffffff;
    --ink: #000000;
    --muted: #333333;
    --azulejo: #000000;
    --vinho: #000000;
    --cork: #555555;
    --line: #b8b8b8;
    --blue-deep: #333333;
    --blue-soft: #ffffff;
    --info-ink: #000000;
    --warning-surface: #ffffff;
    --warning-ink: #000000;
    --accent-surface: #ffffff;
    --accent-surface-ink: #000000;
    --inverse-surface: #ffffff;
    --inverse-ink: #000000;
    --inverse-muted: #333333;
    --prose-ink: #000000;
    --reader-ink: #000000;
  }

  html,
  body,
  .hero,
  .page-title .page-heading,
  .page-title-reader .page-heading,
  .page-level-reader .page-heading,
  .page-chapter-reader .page-heading {
    background: #ffffff;
    color: #000000;
  }

  main,
  .reader-shell {
    border: 0;
    box-shadow: none;
  }

  .page-heading {
    padding-block: 0 1.5rem;
  }

  .reader-content {
    width: 100%;
    max-width: none;
    padding: 0;
    color: #000000;
    font-size: 12pt;
    line-height: 1.55;
  }

  .translation-unit {
    display: block;
    margin-bottom: 0.8rem;
    break-inside: avoid;
  }

  .translation-trigger {
    border: 0;
  }

  .translation-popover {
    position: static;
    display: block;
    width: auto;
    margin-top: 0.15rem;
    border: 0;
    padding: 0 0 0 1rem;
    background: transparent;
    box-shadow: none;
    color: #333333;
    font-size: 9pt;
    opacity: 1;
    transform: none;
    visibility: visible;
  }

  a[href]::after {
    content: "";
  }
}