/* ==========================================================================
   Checkpoint GTM: GTM Skills Library (/skills/ and /skills/<slug>/)
   Page-specific components on top of global tokens. Bump ?v=N in
   src/skills/index.html and src/skills/_skill.html on every change
   (CSS edge-caches up to a day).
   ========================================================================== */

:root {
  --skills-mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, 'Liberation Mono', monospace;
  --skills-measure: 72ch;
}

.skills-sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Controls that only work with JS stay out of the no-JS page. */
html:not(.js) .skills-needs-js { display: none !important; }

.skills-accent { color: var(--accent); }

/* ==========================================================================
   Index hero
   ========================================================================== */
.skills-hero {
  position: relative;
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-3xl);
  overflow: hidden;
}
.skills-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 85% 10%, var(--accent-subtle) 0, transparent 40%);
  opacity: 0.55;
  pointer-events: none;
}
[data-theme="dark"] .skills-hero::before { opacity: 0.25; }
.skills-hero .container { position: relative; }
.skills-hero__eyebrow { display: inline-block; margin-bottom: var(--space-md); }
.skills-hero__title {
  font-weight: 200;
  font-size: clamp(2.1rem, 4.6vw, 3.6rem);
  line-height: 1.1;
  max-width: 18ch;
  margin-bottom: var(--space-lg);
}
.skills-hero__intro {
  font-size: 1.1875rem;
  line-height: 1.65;
  max-width: 60ch;
  margin-bottom: var(--space-lg);
}
.skills-hero__works {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  max-width: 70ch;
}
.skills-hero__works-label {
  font-weight: 600;
  color: var(--text-primary);
}
.skills-hero__works-note { color: var(--text-muted); }

.skills-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: var(--space-3xl);
  align-items: end;
}
.skills-install {
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
}
.skills-install .skill-cmd { background: var(--bg-secondary); box-shadow: none; padding-left: 0.75rem; }
.skills-install .skill-cmd__code { font-size: 0.8125rem; }
.skills-install p { max-width: none; }
.skills-install__note { font-size: 0.875rem; line-height: 1.55; color: var(--text-secondary); margin-top: var(--space-lg); }
.skills-install__label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}
.skills-install__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-lg);
  margin-top: var(--space-md);
  font-size: 0.875rem;
}
.skills-install__repo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-primary);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}
.skills-install__repo:hover { color: var(--accent); border-color: var(--accent); }
.skills-install__license {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

/* ==========================================================================
   Command block + copy buttons
   ========================================================================== */
.skill-cmd {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.375rem 0.375rem 0.375rem var(--space-md);
  box-shadow: var(--shadow-sm);
}
.skill-cmd__code {
  flex: 1 1 auto;
  min-width: 0;
  overflow-x: auto;
  white-space: nowrap;
  font-family: var(--skills-mono);
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--text-primary);
  padding-block: 0.375rem;
  scrollbar-width: thin;
}
.skill-cmd__prompt { color: var(--accent); margin-right: 0.25rem; user-select: none; }
.skill-cmd--stacked { flex-wrap: wrap; padding: var(--space-sm) var(--space-sm) var(--space-sm) var(--space-md); }
.skill-cmd--stacked .skill-cmd__code { font-size: 0.8125rem; white-space: normal; overflow-wrap: anywhere; }

.skill-copy {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  line-height: 1;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  white-space: nowrap;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}
.skill-copy:hover { border-color: var(--accent); color: var(--accent); }
.skill-copy__icon { flex-shrink: 0; }
.skill-copy.is-copied,
.skill-copy.is-copied:hover {
  background: var(--accent-subtle);
  border-color: var(--accent);
  color: var(--accent);
}
.skill-copy--compact { padding: 0.4375rem 0.625rem; font-size: 0.75rem; }
/* The primary "Copy SKILL.md" button reuses .btn styling. */
.skill-copy.btn { font-size: 0.9375rem; padding: 0.8125rem 1.25rem; border-radius: var(--radius-full); border: none; }
.skill-copy.btn--primary { background: var(--accent); color: #fff; }
.skill-copy.btn--primary:hover { background: var(--accent-light); color: #fff; }
[data-theme="dark"] .skill-copy.btn--primary,
[data-theme="dark"] .skill-copy.btn--primary:hover { color: var(--bg-primary); }
.skill-copy.btn--primary.is-copied { background: var(--accent-light); color: #fff; }
[data-theme="dark"] .skill-copy.btn--primary.is-copied { color: var(--bg-primary); }

/* ==========================================================================
   Catalog: toolbar, chips, grid, cards
   ========================================================================== */
.skills-catalog { padding-bottom: var(--space-4xl); }

.skills-toolbar {
  position: sticky;
  top: var(--nav-height);
  z-index: 5;
  background: var(--bg-primary);
  padding-block: var(--space-md);
  margin-bottom: var(--space-lg);
  border-bottom: 1px solid var(--border);
}
.skills-search {
  position: relative;
  max-width: 560px;
  margin-bottom: var(--space-md);
}
.skills-search__icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}
.skills-search__input {
  width: 100%;
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.75rem 3rem 0.75rem 2.625rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}
.skills-search__input::placeholder { color: var(--text-muted); }
.skills-search__input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-subtle); }
.skills-search__input::-webkit-search-cancel-button { cursor: pointer; }
.skills-search__kbd {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  min-width: 1.5rem;
  text-align: center;
  font-family: var(--skills-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 0.0625rem 0.375rem;
  background: var(--bg-secondary);
}
.skills-search__input:focus ~ .skills-search__kbd { opacity: 0; }

.skills-toolbar__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
}
.skills-chips { display: flex; flex-wrap: wrap; gap: var(--space-sm); }
.skills-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  padding: 0.4375rem 0.875rem;
  white-space: nowrap;
  transition: all var(--transition-fast);
}
.skills-chip:hover { color: var(--text-primary); border-color: var(--text-muted); }
.skills-chip__count {
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
}
.skills-chip[aria-pressed="true"] {
  background: var(--text-primary);
  border-color: var(--text-primary);
  color: var(--bg-primary);
}
.skills-chip[aria-pressed="true"] .skills-chip__count { color: inherit; opacity: 0.7; }

.skills-sort { display: flex; align-items: center; gap: var(--space-sm); font-size: 0.875rem; color: var(--text-secondary); }
.skills-sort__select {
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.4375rem 0.625rem;
}
.skills-count {
  margin-top: var(--space-md);
  font-size: 0.8125rem;
  color: var(--text-muted);
  max-width: none;
}
.skills-count:empty { display: none; }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-lg);
}
.skill-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: border-color var(--transition-base), box-shadow var(--transition-base), transform var(--transition-base);
}
.skill-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.skill-card:focus-within { border-color: var(--accent); }
.skill-card[hidden] { display: none; }
.skill-card__cat {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}
.skill-card__title {
  font-size: 1.25rem;
  font-weight: 500;
  line-height: 1.3;
}
/* Whole card is the link target; the copy button sits above it. */
.skill-card__link::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
}
.skill-card__link:focus-visible { outline: none; }
.skill-card__link:focus-visible::after { outline: 2px solid var(--accent); outline-offset: 2px; }
.skill-card__summary {
  font-size: 0.9375rem;
  line-height: 1.55;
  flex: 1 1 auto;
}
.skill-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}
.skill-card__author {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-width: 0;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}
.skill-card__author > span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.skill-card__avatar { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.skill-card .skill-copy { position: relative; z-index: 1; }

.skills-empty {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
}
.skills-empty h3 { margin-bottom: var(--space-sm); }
.skills-empty p { margin: 0 auto var(--space-lg); }

/* ==========================================================================
   FAQ + CTA band (shared by index and detail)
   ========================================================================== */
.skills-faq { background: var(--bg-secondary); }
.skills-faq__list { max-width: 820px; }
.skills-faq__item { border-bottom: 1px solid var(--border); }
.skills-faq__item summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--text-primary);
  cursor: pointer;
  list-style: none;
}
.skills-faq__item summary::-webkit-details-marker { display: none; }
.skills-faq__plus { font-size: 1.25rem; color: var(--accent); transition: transform var(--transition-fast); flex-shrink: 0; }
.skills-faq__item[open] .skills-faq__plus { transform: rotate(45deg); }
.skills-faq__item p { padding-bottom: var(--space-lg); line-height: 1.65; }

.skills-cta {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding-block: var(--space-3xl);
}
.skills-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}
.skills-cta h2 {
  color: var(--text-on-dark);
  font-weight: 300;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  max-width: 22ch;
  margin-bottom: var(--space-sm);
}
.skills-cta p { color: rgba(250, 250, 248, 0.7); max-width: 56ch; }

/* ==========================================================================
   Detail page
   ========================================================================== */
.skill-hero {
  padding-top: calc(var(--nav-height) + var(--space-2xl));
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--border);
}
.skill-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
}
.skill-breadcrumb li + li::before { content: '/'; margin-right: 0.375rem; color: var(--border-dark); }
.skill-breadcrumb a { color: var(--text-secondary); transition: color var(--transition-fast); }
.skill-breadcrumb a:hover { color: var(--accent); }
.skill-breadcrumb [aria-current] { color: var(--text-primary); }
.skill-chip {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-subtle);
  border-radius: var(--radius-full);
  padding: 0.3125rem 0.75rem;
  margin-bottom: var(--space-md);
  transition: opacity var(--transition-fast);
}
.skill-chip:hover { opacity: 0.8; }
.skill-hero__title {
  font-weight: 300;
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  line-height: 1.1;
  margin-bottom: var(--space-md);
}
.skill-hero__summary {
  font-size: 1.1875rem;
  line-height: 1.6;
  max-width: 62ch;
  margin-bottom: var(--space-xl);
}
.skill-hero__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md) var(--space-2xl);
}
.skill-byline { display: flex; align-items: center; gap: var(--space-md); }
.skill-byline__avatar { width: 48px; height: 48px; border-radius: 50%; object-fit: cover; object-position: center 22%; flex-shrink: 0; }
.skill-byline__text { display: flex; flex-direction: column; gap: 0.125rem; font-size: 0.9375rem; }
.skill-byline__by { color: var(--text-secondary); }
.skill-byline__name { color: var(--text-primary); font-weight: 600; }
a.skill-byline__name { border-bottom: 1px solid var(--border); transition: color var(--transition-fast), border-color var(--transition-fast); }
a.skill-byline__name:hover { color: var(--accent); border-color: var(--accent); }
.skill-byline__role { font-size: 0.8125rem; color: var(--text-muted); }
.skill-facts { display: flex; gap: var(--space-xl); font-size: 0.875rem; }
.skill-facts dt { color: var(--text-muted); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; }
.skill-facts dd { color: var(--text-primary); font-variant-numeric: tabular-nums; }

.skill-main { padding-block: var(--space-3xl) var(--space-4xl); }
.skill-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: var(--space-3xl);
  align-items: start;
}
.skill-actions { grid-column: 2; grid-row: 1; position: sticky; top: calc(var(--nav-height) + var(--space-lg)); }
.skill-body { grid-column: 1; grid-row: 1; min-width: 0; }
.skill-actions__card {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-card);
}
.skill-actions__buttons { display: flex; flex-direction: column; gap: var(--space-sm); }
.skill-actions__buttons .btn { width: 100%; }
.skill-actions__download { font-size: 0.9375rem; padding: 0.75rem 1.25rem; }
.skill-actions__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--space-sm);
}
.skill-actions__note { font-size: 0.8125rem; line-height: 1.5; color: var(--text-muted); margin-top: var(--space-sm); }
.skill-actions__github {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: color var(--transition-fast);
}
.skill-actions__github:hover { color: var(--accent); }
.skill-actions__license { font-size: 0.75rem; color: var(--text-muted); padding-top: var(--space-md); border-top: 1px solid var(--border); }

/* Long-form skill body: readable measure, restored list styles. */
.skill-prose { max-width: var(--skills-measure); font-size: 1.0625rem; line-height: 1.75; color: var(--text-primary); }
.skill-prose > :first-child { margin-top: 0; }
.skill-prose p { color: var(--text-primary); max-width: none; margin-bottom: 1.25em; }
.skill-prose h2 {
  font-size: clamp(1.375rem, 2.4vw, 1.75rem);
  font-weight: 500;
  margin: 2.25em 0 0.75em;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
  scroll-margin-top: calc(var(--nav-height) + var(--space-lg));
}
.skill-prose h3 { font-size: 1.1875rem; margin: 1.75em 0 0.5em; scroll-margin-top: calc(var(--nav-height) + var(--space-lg)); }
.skill-prose ul, .skill-prose ol { margin: 0 0 1.25em; padding-left: 1.5em; }
.skill-prose ul { list-style: disc; }
.skill-prose ol { list-style: decimal; }
.skill-prose li { margin-bottom: 0.5em; padding-left: 0.25em; }
.skill-prose li::marker { color: var(--accent); }
.skill-prose li > ul, .skill-prose li > ol { margin: 0.5em 0 0; }
.skill-prose strong { font-weight: 600; }
.skill-prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; overflow-wrap: anywhere; }
.skill-prose code {
  font-family: var(--skills-mono);
  font-size: 0.875em;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.0625em 0.3125em;
  overflow-wrap: anywhere;
}
.skill-prose pre {
  margin: 0 0 1.5em;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  overflow-x: auto;
  font-size: 0.875rem;
  line-height: 1.6;
}
.skill-prose pre code { background: none; border: 0; padding: 0; font-size: inherit; overflow-wrap: normal; white-space: pre; }
.skill-prose blockquote {
  margin: 0 0 1.5em;
  padding: var(--space-sm) var(--space-lg);
  border-left: 3px solid var(--accent);
  background: var(--bg-secondary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.skill-prose blockquote p { margin: 0.5em 0; color: var(--text-secondary); font-style: italic; }
.skill-prose hr { border: 0; border-top: 1px solid var(--border); margin: 2em 0; }
.skill-table-wrap { overflow-x: auto; margin: 0 0 1.5em; border: 1px solid var(--border); border-radius: var(--radius-md); }
.skill-prose table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; line-height: 1.5; }
.skill-prose th, .skill-prose td { text-align: left; padding: 0.625rem 0.875rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.skill-prose th { background: var(--bg-secondary); font-weight: 600; }
.skill-prose tr:last-child td { border-bottom: 0; }

.skill-raw { max-width: var(--skills-measure); margin-top: var(--space-2xl); border: 1px solid var(--border); border-radius: var(--radius-md); }
.skill-raw summary {
  cursor: pointer;
  padding: var(--space-md) var(--space-lg);
  font-family: var(--skills-mono);
  font-size: 0.875rem;
  color: var(--text-primary);
}
.skill-raw summary:hover { color: var(--accent); }
.skill-raw__pre {
  margin: 0;
  max-height: 60vh;
  overflow: auto;
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
  font-family: var(--skills-mono);
  font-size: 0.8125rem;
  line-height: 1.6;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
}

.skills-related { padding-block: var(--space-3xl) var(--space-4xl); background: var(--bg-secondary); }
.skills-related__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-xl);
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1180px) {
  .skills-hero__grid { grid-template-columns: minmax(0, 1fr); gap: var(--space-2xl); }
  .skills-install { max-width: 640px; }
}
@media (max-width: 1024px) {
  .skills-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .skill-layout { grid-template-columns: minmax(0, 1fr); gap: var(--space-xl); }
  .skill-actions, .skill-body { grid-column: 1; grid-row: auto; }
  .skill-actions { position: static; }
  .skill-actions__card { max-width: var(--skills-measure); }
}
@media (max-width: 640px) {
  .skills-hero { padding-top: calc(var(--nav-height) + var(--space-2xl)); }
  .skills-grid { grid-template-columns: minmax(0, 1fr); }
  .skills-toolbar { position: static; }
  .skills-chips { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(var(--container-padding) * -1); padding-inline: var(--container-padding); scrollbar-width: none; }
  .skills-chips::-webkit-scrollbar { display: none; }
  .skills-search__kbd { display: none; }
  .skills-search__input { padding-right: 1rem; }
  .skills-install { padding: var(--space-lg); }
  .skills-install .skill-cmd { flex-wrap: wrap; padding: var(--space-sm) var(--space-sm) var(--space-sm) 0.75rem; }
  .skills-install .skill-cmd__code { flex-basis: 100%; white-space: normal; overflow-wrap: anywhere; }
  .skills-install .skill-copy { margin-left: auto; }
  .skill-cmd__code { font-size: 0.8125rem; }
  .skill-facts { gap: var(--space-lg); }
  .skills-cta__inner { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .skill-card, .skill-card:hover { transition: none; transform: none; }
}

/* ==========================================================================
   AI mode: flatten into a single readable column
   ========================================================================== */
[data-theme="ai"] .skills-hero::before { display: none; }
[data-theme="ai"] .skills-grid { grid-template-columns: 1fr !important; gap: 1rem !important; }
[data-theme="ai"] .skill-layout { display: block; }
[data-theme="ai"] .skill-actions { position: static; margin-bottom: 2rem; }
[data-theme="ai"] .skills-toolbar { position: static; }
[data-theme="ai"] .skill-card:hover { transform: none; }
[data-theme="ai"] .skills-cta { background: var(--bg-secondary) !important; color: var(--text-primary); }
[data-theme="ai"] .skills-cta h2 { color: var(--text-primary); }
[data-theme="ai"] .skills-cta p { color: var(--text-secondary); }
[data-theme="ai"] .skill-copy.btn--primary { color: var(--accent) !important; }
[data-theme="ai"] .skill-copy { display: inline-flex !important; }
[data-theme="ai"] .skill-actions__download { display: inline-flex !important; }