/* Unmodified local font files: Pretendard 1.3.9 and Fontsource JetBrains Mono 5.3.0.
   Their copyright notices and SIL OFL 1.1 texts ship in assets/licenses/. */
@font-face {
  font-family: "Pretendard Variable";
  font-style: normal;
  font-weight: 45 920;
  font-display: swap;
  src: url("fonts/PretendardVariable.woff2") format("woff2-variations");
}

@font-face {
  font-family: "JetBrains Mono Variable";
  font-style: normal;
  font-weight: 100 800;
  font-display: swap;
  src: url("fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2-variations");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Palette, type and shell follow yourtablecloth.app/src/styles/app.css. */
:root {
  color-scheme: dark;
  --tc-ink: #f2ece0;
  --tc-ink-soft: rgb(242 236 224 / 0.74);
  --tc-ink-faint: rgb(242 236 224 / 0.58);
  --tc-ink-hair: rgb(242 236 224 / 0.14);
  --tc-surface: #141019;
  --tc-surface-raised: #1d1824;
  --tc-surface-sunk: #0d0a12;
  --tc-accent: #d21e25;
  --tc-accent-deep: #a21b21;
  --tc-accent-fg: #fbf4ee;
  --tc-shell: 82rem;
  --tc-gutter: 1.25rem;
  --tc-radius-sm: 0.375rem;
  --tc-radius: 0.75rem;
  --tc-radius-lg: 1.25rem;
  --tc-text-xs: 1rem;
  --tc-text-sm: 1.0625rem;
  --tc-text-md: 1.125rem;
  --tc-text-lg: 1.25rem;
  --tc-text-xl: 1.5rem;
  --tc-text-2xl: 2rem;
  --tc-text-3xl: 2.75rem;
  --tc-leading-tight: 1.12;
  --tc-leading-snug: 1.3;
  --tc-leading: 1.6;
  --tc-font: "Pretendard Variable", "Malgun Gothic", system-ui, sans-serif;
  --tc-mono: "JetBrains Mono Variable", ui-monospace, "Cascadia Mono", Consolas, monospace;
  --tc-ease-soft: cubic-bezier(0.22, 0.61, 0.36, 1);
  --tc-dur-fast: 200ms;
}

:root.light {
  color-scheme: light;
  --tc-ink: #23150f;
  --tc-ink-soft: rgb(35 21 15 / 0.72);
  --tc-ink-faint: rgb(35 21 15 / 0.62);
  --tc-ink-hair: rgb(35 21 15 / 0.14);
  --tc-surface: #efe7da;
  --tc-surface-raised: #fbf7ee;
  --tc-surface-sunk: #c6b499;
  --tc-accent: #c5392b;
  --tc-accent-deep: #9c2b20;
  --tc-accent-fg: #fbf4ee;
}

/* With JavaScript disabled, the same two palettes follow the OS preference. */
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    color-scheme: light;
    --tc-ink: #23150f;
    --tc-ink-soft: rgb(35 21 15 / 0.72);
    --tc-ink-faint: rgb(35 21 15 / 0.62);
    --tc-ink-hair: rgb(35 21 15 / 0.14);
    --tc-surface: #efe7da;
    --tc-surface-raised: #fbf7ee;
    --tc-surface-sunk: #c6b499;
    --tc-accent: #c5392b;
    --tc-accent-deep: #9c2b20;
    --tc-accent-fg: #fbf4ee;
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--tc-surface);
  color: var(--tc-ink);
  font-family: var(--tc-font);
  font-size: var(--tc-text-md);
  line-height: var(--tc-leading);
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  word-break: keep-all;
  overflow-wrap: break-word;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

a:hover {
  text-decoration-color: var(--tc-accent);
}

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

button,
summary {
  cursor: pointer;
}

a,
button,
input,
select,
summary {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 2px solid var(--tc-accent);
  outline-offset: 4px;
}

::selection {
  background: var(--tc-accent);
  color: var(--tc-accent-fg);
}

[hidden] {
  display: none !important;
}

code {
  font-family: var(--tc-mono);
  font-size: var(--tc-text-xs);
  overflow-wrap: anywhere;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.5rem 0.875rem;
  border-radius: var(--tc-radius-sm);
  background: var(--tc-accent);
  color: var(--tc-accent-fg);
  transform: translateY(-180%);
}

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

.header-inner,
main,
.site-footer {
  max-width: var(--tc-shell);
  margin-inline: auto;
  padding-inline: var(--tc-gutter);
}

/* The main site's logo, narrow chrome and quiet hairline frame the catalog. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  border-bottom: 1px solid var(--tc-ink-hair);
  background: var(--tc-surface);
  background: color-mix(in srgb, var(--tc-surface) 94%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: 4.5rem;
}

.brand-group,
.brand,
.footer-brand {
  display: inline-flex;
  align-items: center;
}

.brand-group {
  gap: 0.625rem;
  white-space: nowrap;
}

.brand,
.footer-brand {
  gap: 0.5rem;
  min-height: 2.75rem;
  font-family: var(--tc-mono);
  font-size: var(--tc-text-sm);
  font-weight: 600;
  text-decoration: none;
}

.brand img,
.footer-brand img {
  display: block;
  flex: none;
}

.brand-divider {
  color: var(--tc-ink-hair);
  font-family: var(--tc-mono);
}

.brand-section {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
  text-decoration: none;
}

nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-left: auto;
  font-size: var(--tc-text-xs);
}

nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  min-height: 2.75rem;
  color: var(--tc-ink-soft);
  text-decoration: none;
  white-space: nowrap;
}

nav a::after {
  position: absolute;
  right: 0;
  bottom: 0.25rem;
  left: 0;
  height: 1px;
  background: var(--tc-accent);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--tc-dur-fast) var(--tc-ease-soft);
}

nav a[aria-current],
nav a:hover,
nav a:focus-visible {
  color: var(--tc-ink);
}

nav a[aria-current]::after,
nav a:hover::after,
nav a:focus-visible::after {
  transform: scaleX(1);
}

.theme-toggle {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.375rem 0.75rem;
  border: 1px solid var(--tc-ink-hair);
  border-radius: 999px;
  background: transparent;
  font-size: var(--tc-text-xs);
  white-space: nowrap;
}

.theme-toggle:hover {
  border-color: var(--tc-accent);
}

.theme-moon,
:root.light .theme-sun {
  display: none;
}

:root.light .theme-moon {
  display: block;
}

/* Display type and measured counts retain the main site's editorial rhythm. */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  align-items: center;
  gap: 3rem;
  padding-block: 5rem 4rem;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--tc-ink-faint);
  font-family: var(--tc-mono);
  font-size: var(--tc-text-xs);
  font-weight: 500;
  letter-spacing: 0.08em;
}

.hero h1 {
  margin: 0 0 1.5rem;
  font-size: clamp(2.5rem, 4.4vw, 3.75rem);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: var(--tc-leading-tight);
}

.hero-description {
  max-width: 48ch;
  margin: 0;
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-md);
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.875rem;
  padding: 0.625rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--tc-radius-sm);
  font-size: var(--tc-text-xs);
  font-weight: 600;
  line-height: var(--tc-leading-snug);
  text-decoration: none;
  transition:
    background-color var(--tc-dur-fast) var(--tc-ease-soft),
    border-color var(--tc-dur-fast) var(--tc-ease-soft);
}

.button.primary {
  background: var(--tc-accent);
  color: var(--tc-accent-fg);
}

.button.primary:hover,
.button.primary:active {
  background: var(--tc-accent-deep);
}

.button.secondary {
  border-color: var(--tc-ink-hair);
  background: transparent;
  color: var(--tc-ink);
}

.button.secondary:hover,
.button.secondary:active {
  border-color: var(--tc-accent);
  background: var(--tc-surface-raised);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  padding-block: 2rem;
  border-top: 1px solid var(--tc-ink-hair);
  border-bottom: 1px solid var(--tc-ink-hair);
}

.hero-stats div {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  padding-inline: 0.5rem;
  border-right: 1px solid var(--tc-ink-hair);
}

.hero-stats div:last-child {
  border-right: 0;
}

.hero-stats strong {
  font-family: var(--tc-mono);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 500;
  line-height: var(--tc-leading-tight);
  letter-spacing: -0.05em;
}

.hero-stats span {
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
  text-align: center;
}

.launch-guide,
.qualification-notice {
  padding: 1.75rem;
  border: 1px solid var(--tc-ink-hair);
  border-left: 2px solid var(--tc-accent);
  border-radius: var(--tc-radius);
  background: var(--tc-surface-raised);
}

.launch-guide {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 4rem;
}

.launch-guide .eyebrow {
  display: block;
  margin-bottom: 0.5rem;
}

.launch-guide h2 {
  margin: 0 0 0.75rem;
  font-size: var(--tc-text-xl);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: var(--tc-leading-snug);
}

.launch-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-top: 0.75rem;
}

.launch-guide p {
  max-width: 70ch;
  margin: 0;
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  font-size: var(--tc-text-xs);
  font-weight: 500;
  text-decoration-color: var(--tc-ink-faint);
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.section-heading .eyebrow {
  margin-bottom: 0.5rem;
}

.section-heading h2 {
  margin: 0;
  font-size: var(--tc-text-2xl);
  font-weight: 600;
  line-height: var(--tc-leading-snug);
  letter-spacing: -0.035em;
}

.section-heading p:not(.eyebrow) {
  margin: 0.75rem 0 0;
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
}

/* Search controls stay on the same surface as the list, without a second UI palette. */
.filters {
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  padding: 1.5rem;
  border: 1px solid var(--tc-ink-hair);
  border-radius: var(--tc-radius);
}

.filters label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: var(--tc-text-xs);
}

.search-field {
  flex: 1;
  min-width: 0;
}

.category-field {
  width: 15rem;
}

.filters input,
.filters select {
  width: 100%;
  min-height: 3rem;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--tc-ink-hair);
  border-radius: var(--tc-radius-sm);
  background: var(--tc-surface-raised);
  color: var(--tc-ink);
  font-size: var(--tc-text-xs);
}

.filters input::placeholder {
  color: var(--tc-ink-faint);
  opacity: 1;
}

.filters button {
  min-height: 3rem;
}

.result-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.25rem;
  color: var(--tc-ink-faint);
  font-family: var(--tc-mono);
  font-size: var(--tc-text-xs);
}

.result-line p {
  margin: 0;
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
  gap: 1rem;
}

.catalog-card {
  min-width: 0;
  padding: 1.5rem;
  border: 1px solid var(--tc-ink-hair);
  border-radius: var(--tc-radius);
  background: var(--tc-surface-raised);
  transition: border-color var(--tc-dur-fast) var(--tc-ease-soft);
}

.catalog-card:hover {
  border-color: var(--tc-ink-faint);
}

/* Match cards within each row without stretching every row to the largest card. */
.site-grid,
.companions-grid {
  align-items: stretch;
}

.site-card {
  display: flex;
  flex-direction: column;
}

.site-identity {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.site-icon {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  flex: 0 0 3.5rem;
  place-items: center;
  width: 3.5rem;
  height: 3.5rem;
  padding: 0.375rem;
  border: 1px solid var(--tc-ink-hair);
  border-radius: var(--tc-radius-sm);
  background: #fff;
}

.site-icon img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.site-name {
  min-width: 0;
}

.site-card-footer {
  margin-top: 0;
}

.site-compatibility-slot {
  margin-top: 1.25rem;
}

.site-compatibility-slot:empty {
  display: none;
}

.site-card .site-compatibility-slot > .compatibility {
  margin-top: 0;
}

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

.tag {
  display: inline-flex;
  align-self: flex-start;
  padding: 0.125rem 0.625rem;
  border: 1px solid var(--tc-ink-hair);
  border-radius: 999px;
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
  line-height: var(--tc-leading);
}

.permalink {
  display: inline-grid;
  place-items: center;
  min-width: 2.75rem;
  min-height: 2.75rem;
  margin: -0.5rem -0.5rem -0.5rem 0;
  color: var(--tc-ink-faint);
  font-family: var(--tc-mono);
  text-decoration: none;
}

.catalog-card h3 {
  margin: 0 0 0.5rem;
  font-size: var(--tc-text-lg);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: var(--tc-leading-snug);
  overflow-wrap: anywhere;
}

.catalog-card h3 a {
  text-decoration: none;
}

.catalog-card h3 a:hover {
  text-decoration: underline;
  text-decoration-color: var(--tc-accent);
}

.english-name {
  min-height: 1.6em;
  margin: 0;
  color: var(--tc-ink-faint);
  font-family: var(--tc-mono);
  font-size: var(--tc-text-xs);
  overflow-wrap: anywhere;
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-top: 1.5rem;
}

.catalog-card details {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--tc-ink-hair);
  font-size: var(--tc-text-xs);
}

.catalog-card summary {
  min-height: 2.75rem;
  padding-block: 0.5rem;
  color: var(--tc-ink-soft);
}

.catalog-card details[open] summary {
  margin-bottom: 0.75rem;
  color: var(--tc-ink);
}

.catalog-card details p {
  margin: 0.5rem 0;
  color: var(--tc-ink-soft);
  overflow-wrap: anywhere;
  white-space: pre-line;
}

.catalog-card .compatibility {
  padding: 0.25rem 0.875rem;
  border-top: 0;
  border-left: 2px solid var(--tc-accent);
  border-radius: var(--tc-radius-sm);
  background: var(--tc-surface);
}

.package-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.package-list li {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1.25rem;
  overflow-wrap: anywhere;
}

.package-list li:last-child {
  margin-bottom: 0;
}

.package-list code {
  color: var(--tc-ink-soft);
}

.catalog-card h4 {
  margin: 1.5rem 0 0.75rem;
  font-size: var(--tc-text-xs);
  font-weight: 600;
}

.companions-section {
  margin-top: 5rem;
}

.companions-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.companion-card {
  display: flex;
  flex-direction: column;
}

.companion-card h3 {
  margin-top: 1rem;
}

.companion-card .card-actions {
  margin-top: auto;
  padding-top: 1.25rem;
}

/* Skill provenance is readable content, including on a narrow screen. */
.install-guide {
  padding: 1.75rem;
  border: 1px solid var(--tc-ink-hair);
  border-radius: var(--tc-radius);
  background: var(--tc-surface-raised);
}

.install-guide h2 {
  margin: 0 0 1rem;
  font-size: var(--tc-text-xl);
  font-weight: 600;
  line-height: var(--tc-leading-snug);
  letter-spacing: -0.025em;
}

.install-guide ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
}

.install-guide li + li {
  margin-top: 0.5rem;
}

.qualification-notice {
  margin-bottom: 4rem;
}

.qualification-notice > strong {
  font-size: var(--tc-text-lg);
  font-weight: 600;
}

.qualification-notice p {
  max-width: 86ch;
  margin: 0.75rem 0 1rem;
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
}

.qualification-notice > div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  font-size: var(--tc-text-xs);
}

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

.skill-card {
  padding: 1.75rem;
}

.skill-id {
  max-width: 70%;
  color: var(--tc-ink-faint);
  font-family: var(--tc-mono);
  font-size: var(--tc-text-xs);
  overflow-wrap: anywhere;
}

.skill-card h3 {
  margin-bottom: 1rem;
  font-size: var(--tc-text-xl);
}

.skill-card .description {
  min-height: 3.2em;
  margin: 0 0 1.5rem;
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
}

.skill-condition {
  margin: 0 0 1.5rem;
  padding: 1rem;
  border-radius: var(--tc-radius-sm);
  background: var(--tc-surface);
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
}

.skill-condition strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--tc-ink);
  font-size: var(--tc-text-xs);
  font-weight: 600;
}

.skill-condition.evaluation {
  border-left: 2px solid var(--tc-accent);
}

.catalog-card .transport-warning {
  margin-top: 1rem;
}

.metadata {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.5rem;
  margin: 0;
  font-size: var(--tc-text-xs);
}

.metadata > div {
  min-width: 0;
}

.metadata dt,
.source-metadata dt {
  margin-bottom: 0.25rem;
  color: var(--tc-ink-faint);
  font-size: var(--tc-text-xs);
}

.metadata dd,
.source-metadata dd {
  margin: 0;
  overflow-wrap: anywhere;
}

.source-metadata {
  margin-top: 1.5rem;
}

.source-metadata dd {
  margin-bottom: 1rem;
}

.empty-state {
  padding: 3rem 1.5rem;
  border: 1px dashed var(--tc-ink-hair);
  border-radius: var(--tc-radius);
  text-align: center;
}

.empty-state h2 {
  font-size: var(--tc-text-xl);
  font-weight: 600;
}

.empty-state p {
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
}

/* Contribution steps and closing links use the main site's line and pill language. */
.contribution {
  margin-block: 5rem;
  padding-top: 3rem;
  border-top: 1px solid var(--tc-ink-hair);
}

.contribution-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.contribution-steps li {
  position: relative;
  padding-top: 3.5rem;
  counter-increment: step;
}

.contribution-steps li::before {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--tc-ink-hair);
  border-radius: 999px;
  color: var(--tc-ink-soft);
  font-family: var(--tc-mono);
  font-size: var(--tc-text-xs);
  content: counter(step, decimal-leading-zero);
}

.contribution-steps h3 {
  margin: 0 0 0.75rem;
  font-size: var(--tc-text-lg);
  font-weight: 600;
  letter-spacing: -0.025em;
}

.contribution-steps p {
  margin: 0 0 1rem;
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
}

.contribution-steps a {
  font-size: var(--tc-text-xs);
}

.contribution > .muted {
  margin-top: 2rem;
}

.muted {
  color: var(--tc-ink-faint);
  font-size: var(--tc-text-xs);
}

.notice {
  margin: 1.75rem 0 0;
  padding: 1.25rem;
  border: 1px solid var(--tc-ink-hair);
  border-radius: var(--tc-radius-sm);
  background: var(--tc-surface-raised);
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
}

.site-footer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2rem;
  padding-block: 3rem;
  border-top: 1px solid var(--tc-ink-hair);
}

.footer-intro p {
  margin: 0.75rem 0 0;
  color: var(--tc-ink-soft);
  font-size: var(--tc-text-xs);
}

.footer-brand {
  font-size: var(--tc-text-lg);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--tc-ink-hair);
  border-radius: 999px;
  font-size: var(--tc-text-xs);
  text-decoration: none;
}

.footer-links a:hover {
  border-color: var(--tc-accent);
}

.fine-print {
  color: var(--tc-ink-faint);
  font-size: var(--tc-text-xs);
}

.fine-print p {
  max-width: 90ch;
  margin: 0;
}

.fine-print p + p {
  margin-top: 0.5rem;
}

/* Breakpoints share the main site's gutters and retain complete navigation. */
@media (min-width: 48rem) {
  :root {
    --tc-gutter: 2.5rem;
  }
}

@media (min-width: 64rem) {
  :root {
    --tc-gutter: 3.5rem;
  }
}

@media (max-width: 74rem) {
  .header-inner {
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    padding-block: 0.625rem;
  }

  .brand-group {
    margin-right: auto;
  }

  nav {
    order: 3;
    justify-content: flex-start;
    width: 100%;
    margin-left: 0;
  }

  .hero {
    gap: 2rem;
  }

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

  .launch-guide {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 47.99rem) {
  html {
    scroll-padding-top: 1.5rem;
  }

  .site-header {
    position: relative;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  .header-inner {
    gap: 0.75rem;
    padding-block: 0.75rem;
  }

  .brand-group {
    gap: 0.5rem;
  }

  .brand,
  .brand-section {
    font-size: var(--tc-text-xs);
  }

  .theme-toggle {
    padding: 0.5rem;
  }

  .theme-toggle [data-theme-label] {
    display: none;
  }

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

  nav a {
    justify-self: start;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
    padding-block: 3.5rem 2.5rem;
  }

  .hero h1 {
    font-size: clamp(2.25rem, 8vw, 3.25rem);
    letter-spacing: -0.05em;
  }

  .hero-stats {
    padding-block: 1.5rem;
  }

  .hero-stats span {
    max-width: 6ch;
  }

  .hero-description {
    font-size: var(--tc-text-sm);
  }

  .desktop-break {
    display: none;
  }

  .launch-guide,
  .qualification-notice,
  .install-guide {
    padding: 1.5rem;
  }

  .launch-guide,
  .qualification-notice {
    margin-bottom: 3rem;
  }

  .section-heading {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
  }

  .section-heading h2 {
    font-size: 1.75rem;
  }

  .filters {
    flex-wrap: wrap;
    gap: 1rem 0.75rem;
    padding: 1.25rem;
  }

  .search-field {
    flex-basis: 100%;
  }

  .category-field {
    flex: 1;
    min-width: 0;
    width: auto;
  }

  .result-line > span {
    display: none;
  }

  .catalog-grid,
  .companions-grid,
  .skills-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .catalog-card,
  .skill-card {
    padding: 1.5rem;
  }

  .skill-card .description {
    min-height: 0;
  }

  .skill-card .card-top {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .skill-id {
    max-width: 100%;
  }

  .companions-section {
    margin-top: 3.5rem;
  }

  .contribution {
    margin-block: 3.5rem;
    padding-top: 2rem;
  }

  .contribution-steps {
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
  }

  .contribution-steps li {
    padding-top: 0;
    padding-left: 3.5rem;
  }

  .site-footer {
    padding-block: 2.5rem;
  }
}

@media (prefers-contrast: more) {
  :root {
    --tc-ink-soft: rgb(242 236 224 / 0.92);
    --tc-ink-faint: rgb(242 236 224 / 0.84);
    --tc-ink-hair: rgb(242 236 224 / 0.38);
  }

  :root.light {
    --tc-ink-soft: rgb(35 21 15 / 0.92);
    --tc-ink-faint: rgb(35 21 15 / 0.86);
    --tc-ink-hair: rgb(35 21 15 / 0.4);
  }
}

@media (prefers-color-scheme: light) and (prefers-contrast: more) {
  :root:not([data-theme]) {
    --tc-ink-soft: rgb(35 21 15 / 0.92);
    --tc-ink-faint: rgb(35 21 15 / 0.86);
    --tc-ink-hair: rgb(35 21 15 / 0.4);
  }
}

@media (forced-colors: active) {
  :root,
  :root.light,
  :root:not([data-theme]) {
    --tc-ink-hair: CanvasText;
  }
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --tc-dur-fast: 1ms;
  }

  html {
    scroll-behavior: auto;
  }
}