/* ==========================================================================
   Études de cas, pages de documents
   ========================================================================== */

/* ---------- Couverture ---------- */
.cs-cover {
  padding-bottom: var(--space-8);
}
.cs-kicker {
  margin-top: var(--space-6);
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.cs-identity {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3) var(--space-4);
  margin-top: var(--space-6);
}
.cs-identity .cs-kicker {
  margin-top: 0;
}
.cs-identity-logo {
  display: block;
  width: auto;
  max-width: 10rem;
  height: 3rem;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-s);
  background: var(--silver);
  object-fit: contain;
}
.cs-title {
  max-width: 20ch;
  margin-top: var(--space-4);
  font-size: var(--step-4);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
}
.cs-lede {
  max-width: 60ch;
  margin-top: var(--space-5);
  color: var(--text-muted);
  font-size: var(--step-1);
  line-height: 1.5;
}
.cs-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}
.cs-facts dt {
  margin-bottom: var(--space-1);
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.cs-facts dd {
  font-size: 0.9375rem;
  line-height: 1.45;
}
.cs-hero-media {
  margin-top: var(--space-8);
  aspect-ratio: 16 / 8;
}
.cs-hero-media img {
  object-position: top;
}

/* Captures commentées : points sur l'image, lecture sous l'image. */
.cs-hero-media.annotated-media__image {
  aspect-ratio: auto;
}
.annotated-media__image > img {
  display: block;
  height: auto;
  object-fit: contain;
}
.annotated-media__points[hidden],
.annotation-detail[hidden] {
  display: none;
}
.annotated-media__points {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.annotation-point {
  position: absolute;
  left: var(--x);
  top: var(--y);
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  transform: translate(-50%, -50%);
  border: 2px solid var(--p-on);
  border-radius: 50%;
  background: var(--p);
  color: var(--p-on);
  box-shadow: 0 5px 16px rgb(0 0 0 / 35%);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  pointer-events: auto;
  transition: transform 180ms var(--ease-out), box-shadow 180ms var(--ease-out);
}
.annotation-point:hover,
.annotation-point[aria-expanded="true"] {
  transform: translate(-50%, -50%) scale(1.12);
  box-shadow: 0 6px 20px rgb(0 0 0 / 45%);
}
.annotation-point:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}
.annotated-media__notes {
  margin-top: var(--space-4);
  border-top: 1px solid var(--line);
}
.annotated-media__hint {
  margin-top: var(--space-4);
  color: var(--text-muted);
  font-size: 0.875rem;
}
.annotation-detail {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--line);
}
.annotation-detail__number {
  padding-top: 0.2rem;
  color: var(--p-ink-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
html[data-theme="light"] .annotation-detail__number {
  color: var(--p-ink-light);
}
@media (prefers-color-scheme: light) {
  html:not([data-theme="dark"]) .annotation-detail__number {
    color: var(--p-ink-light);
  }
}
.annotation-detail h2 {
  font-size: var(--step-0);
  line-height: 1.25;
}
.annotation-detail p {
  max-width: 68ch;
  margin-top: var(--space-2);
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}
@media (max-width: 639px) {
  .annotated-media__points {
    position: static;
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-3);
    background: var(--surface);
  }
  .annotation-point,
  .annotation-point:hover,
  .annotation-point[aria-expanded="true"] {
    position: static;
    transform: none;
  }
  .annotation-detail {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
}
@media (prefers-reduced-motion: reduce) {
  .annotation-point { transition: none; }
}
.cs-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.tp-cover {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-5);
  align-items: end;
}
.tp-cover-text {
  grid-column: 1 / span 8;
}
.tp-cover-doc {
  grid-column: 10 / -1;
  margin: 0;
  aspect-ratio: 3 / 4;
}
.tp-cover-doc img {
  object-fit: cover;
}
.tp-cover .cs-facts {
  grid-column: 1 / -1;
}
@media (max-width: 767px) {
  .tp-cover-text {
    grid-column: 1 / -1;
  }
  .tp-cover-doc {
    grid-column: 1 / span 6;
    grid-row: 2;
    margin-top: var(--space-6);
  }
}
@media (prefers-reduced-motion: no-preference) {
  .js .cs-anim {
    animation: cs-rise 700ms var(--ease-out) backwards;
    animation-delay: calc(var(--i, 0) * 60ms);
  }
}
@keyframes cs-rise {
  from {
    transform: translateY(14px);
  }
}
/* Sans fondu : le titre et le chapô restent peints dès le premier rendu (LCP). */
@media (max-width: 767px) {
  .cs-facts {
    grid-template-columns: 1fr 1fr;
  }
  .cs-hero-media {
    aspect-ratio: 4 / 3;
  }
}

/* ---------- Mise en page ---------- */
.cs-layout {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-5);
  align-items: start;
  padding-bottom: var(--section-y);
}
.cs-toc {
  grid-column: 1 / span 3;
  position: sticky;
  top: calc(var(--header-h) + 32px);
  max-height: calc(100dvh - var(--header-h) - 64px);
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
}
.cs-toc-title {
  margin-bottom: var(--space-3);
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.toc-track {
  position: relative;
}
.cs-toc ol {
  margin: 0;
  padding: 0 0 0 14px;
  list-style: none;
  border-left: 1px solid var(--line);
}
.cs-toc a {
  display: block;
  padding: 6px 0;
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.35;
  text-decoration: none;
  transition: color var(--dur-hover) ease;
}
.cs-toc a[aria-current] {
  color: var(--text);
}
@media (hover: hover) and (pointer: fine) {
  .cs-toc a:hover {
    color: var(--text);
  }
}
.toc-indicator {
  position: absolute;
  left: -1px;
  top: 0;
  width: 2px;
  height: 100px;
  background: var(--accent);
  transform-origin: 0 0;
  opacity: 0;
  transition:
    transform var(--dur-ui) var(--ease-in-out),
    opacity var(--dur-hover) ease;
}
.cs-body {
  grid-column: 5 / span 7;
  min-width: 0;
}
.cs-body--wide {
  grid-column: 1 / span 9;
}
@media (max-width: 1023px) {
  .cs-toc {
    display: none;
  }
  .cs-body,
  .cs-body--wide {
    grid-column: 1 / -1;
  }
}

/* ---------- Corps éditorial ---------- */
.prose {
  font-size: 1.0625rem;
  line-height: 1.7;
}
.prose > section,
.prose > .cs-section {
  padding-top: var(--space-9);
}
.prose > section:first-child,
.prose > .cs-section:first-child {
  padding-top: 0;
}
.prose h2 {
  margin-bottom: var(--space-5);
  font-size: var(--step-3);
  letter-spacing: -0.03em;
}
.prose h3 {
  margin: var(--space-7) 0 var(--space-3);
  font-size: var(--step-1);
  font-weight: 650;
  letter-spacing: -0.015em;
  line-height: 1.25;
}
.prose h4 {
  margin: var(--space-5) 0 var(--space-2);
  color: var(--accent-ink);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
  letter-spacing: 0;
}
.prose h2 + h3,
.prose h2 + .cs-card > h3:first-child {
  margin-top: var(--space-4);
}
.prose p {
  max-width: 70ch;
}
.prose p + p,
.prose p + ul,
.prose p + ol,
.prose ul + p,
.prose ol + p {
  margin-top: var(--space-4);
}
.prose ul,
.prose ol {
  display: grid;
  gap: var(--space-2);
  max-width: 70ch;
  margin-block: var(--space-4);
  padding-left: 1.25em;
}
.prose li::marker {
  color: var(--accent-ink);
}
.prose strong {
  font-weight: 650;
}
.prose a:not(.btn) {
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 0.2em;
  transition: color var(--dur-hover) ease;
}
@media (hover: hover) and (pointer: fine) {
  .prose a:not(.btn):hover {
    color: var(--accent-ink);
  }
}
.prose :not(pre) > code {
  padding: 1px 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--surface-2);
  font-size: 0.85em;
  overflow-wrap: anywhere;
}
.prose table {
  width: 100%;
  margin-block: var(--space-5);
  border-collapse: collapse;
  font-size: 0.9375rem;
}
.prose th,
.prose td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
.prose th {
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.table-scroll {
  overflow-x: auto;
}

.cs-card {
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}
.cs-card > h3:first-child {
  margin-top: 0;
}
.cs-callout {
  margin-block: var(--space-6);
  padding: var(--space-5);
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: var(--surface);
}
.cs-callout > h4:first-child,
.cs-callout > h3:first-child {
  margin-top: 0;
}

/* Figures */
.cs-figure {
  margin-block: var(--space-6);
}
.cs-figure img {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--surface-2);
}
.cs-figure figcaption {
  margin-top: var(--space-3);
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}
.cs-figure-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  margin-block: var(--space-6);
}
.cs-figure-grid .cs-figure {
  margin: 0;
}
@media (max-width: 639px) {
  .cs-figure-grid {
    grid-template-columns: 1fr;
  }
}
.prose img.zoomable {
  transition: opacity var(--dur-hover) ease;
}
@media (hover: hover) and (pointer: fine) {
  .prose img.zoomable:hover {
    opacity: 0.9;
  }
}

/* Lexique et blocs repliables */
.cs-lexicon,
.cs-code {
  margin-block: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--surface);
}
.cs-lexicon > summary,
.cs-code > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 48px;
  padding: 0 var(--space-4);
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: 0.9375rem;
  user-select: none;
  -webkit-user-select: none;
}
.cs-lexicon > summary {
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.cs-lexicon > summary::-webkit-details-marker,
.cs-code > summary::-webkit-details-marker {
  display: none;
}
.cs-lexicon > summary::after,
.cs-code > summary::after {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-2px) rotate(45deg);
  transition: transform var(--dur-ui) var(--ease-out);
}
.cs-lexicon[open] > summary::after,
.cs-code[open] > summary::after {
  transform: translateY(2px) rotate(225deg);
}
.cs-code summary .code-meta {
  margin-left: auto;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: var(--step--1);
  font-weight: 400;
}
.cs-lexicon ul {
  margin: 0;
  padding: 0 var(--space-4) var(--space-4) calc(var(--space-4) + 1.1em);
  font-size: 0.9375rem;
}
@media (prefers-reduced-motion: no-preference) {
  .cs-lexicon[open] > :not(summary),
  .cs-code[open] > :not(summary) {
    animation: cs-rise 280ms var(--ease-out);
  }
}

/* Code */
.prose pre,
.code-block {
  margin: 0;
  padding: var(--space-4);
  overflow: auto;
  max-height: 72vh;
  border-top: 1px solid var(--line);
  font-size: 0.8125rem;
  line-height: 1.6;
  tab-size: 2;
  white-space: pre;
}
.code-standalone {
  margin-block: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--surface);
}
.code-standalone pre {
  border-top: 0;
}
.code-comment {
  color: var(--text-muted);
  font-style: italic;
}
.code-keyword {
  color: var(--accent-ink);
}
.code-string {
  color: var(--success);
}
.code-func {
  font-weight: 600;
}

/* Logos d'outils */
.cs-logos {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block: var(--space-4);
  padding: 0;
  list-style: none;
}
.cs-logos img {
  width: auto;
  height: 48px;
  padding: 8px;
  border-radius: var(--radius-s);
  background: var(--silver);
  object-fit: contain;
}

/* Frise des phases */
.cs-timeline {
  margin-top: var(--space-6);
}
.cs-step {
  position: relative;
  padding: 0 0 var(--space-7) var(--space-6);
  border-left: 1px solid var(--line);
}
.cs-step:last-child {
  padding-bottom: var(--space-2);
}
.cs-step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 0 0 2px var(--accent);
}
.cs-step-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.cs-step-tag {
  color: var(--accent-ink);
}
.cs-step > h3 {
  margin-top: var(--space-2);
}

/* Navigation des missions */
.cs-missions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-block: var(--space-6) 0;
}

/* PDF intégré */
.cs-pdf {
  width: 100%;
  height: min(80vh, 900px);
  margin-top: var(--space-5);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--surface);
}

/* Navigation entre projets (précédent / suivant) */
.cs-pager {
  padding-block: var(--space-8) var(--space-9);
  border-top: 1px solid var(--line);
}
.cs-pager-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
.cs-pager-link {
  position: relative;
  display: grid;
  gap: var(--space-3);
  min-height: 140px;
  align-content: space-between;
  padding: var(--space-5) var(--space-6);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--p) 35%, var(--line));
  border-radius: 16px;
  background: color-mix(in srgb, var(--p) 8%, var(--surface));
  text-decoration: none;
  transition:
    transform var(--dur-press) var(--ease-out),
    background-color var(--dur-ui) ease,
    border-color var(--dur-ui) ease;
}
.cs-pager-link::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--p);
}
.cs-pager-link--next {
  text-align: right;
}
.cs-pager-link--next::before {
  inset: 0 0 0 auto;
}
.cs-pager-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.cs-pager-link--next .cs-pager-label {
  justify-content: flex-end;
}
.cs-pager-label .icon {
  transition: transform var(--dur-ui) var(--ease-out);
}
.cs-pager-title {
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.05;
  transition: color var(--dur-hover) ease;
}
.cs-pager-link:active {
  transform: scale(0.985);
}
@media (hover: hover) and (pointer: fine) {
  .cs-pager-link:hover {
    background: color-mix(in srgb, var(--p) 16%, var(--surface));
    border-color: var(--p);
  }
  .cs-pager-link:hover .cs-pager-title {
    color: var(--p-ink);
  }
  .cs-pager-link--prev:hover .icon {
    transform: translateX(-4px);
  }
  .cs-pager-link--next:hover .icon {
    transform: translateX(4px);
  }
}
@media (max-width: 639px) {
  .cs-pager-grid {
    grid-template-columns: 1fr;
  }
  .cs-pager-link {
    min-height: 112px;
  }
}
/* Couleurs propres aux projets : chaque pager-link porte sa propre couleur. */
.cs-pager-link {
  --p-ink: var(--p-ink-dark);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) .cs-pager-link {
    --p-ink: var(--p-ink-light);
  }
}
:root[data-theme="light"] .cs-pager-link {
  --p-ink: var(--p-ink-light);
}

/* Lien profond vers une section */
.anchor-btn {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-left: var(--space-2);
  border: 0;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-muted);
  vertical-align: middle;
  opacity: 0.55;
  transition:
    opacity var(--dur-hover) ease,
    background-color var(--dur-hover) ease,
    color var(--dur-hover) ease;
}
.anchor-btn .icon {
  width: 18px;
  height: 18px;
}
.anchor-btn:focus-visible,
.anchor-btn[data-copied="true"] {
  opacity: 1;
}
.anchor-btn[data-copied="true"] {
  color: var(--success);
}
@media (hover: hover) and (pointer: fine) {
  .prose h2:hover .anchor-btn {
    opacity: 1;
  }
  .anchor-btn:hover {
    background: var(--surface-2);
    color: var(--p-ink);
  }
}

/* Teinte de projet sur les pages d'étude de cas */
body[data-project] .cs-cover {
  position: relative;
  isolation: isolate;
}
body[data-project] .cs-cover::before {
  content: "";
  position: absolute;
  inset: 0 0 20% 0;
  z-index: -1;
  background: linear-gradient(180deg, color-mix(in srgb, var(--p) 16%, var(--bg)), var(--bg));
}
body[data-project] .cs-kicker {
  display: flex;
  width: fit-content;
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  background: var(--p);
  color: var(--p-on, #0d0b12);
  font-weight: 600;
}
body[data-project] .cs-facts {
  border-top-color: color-mix(in srgb, var(--p) 45%, var(--line));
}
body[data-project] .cs-facts dt,
body[data-project] .prose h4,
body[data-project] .cs-step-tag {
  color: var(--p-ink);
}
body[data-project] .toc-indicator,
body[data-project] .read-progress {
  background: var(--p);
}
body[data-project] .cs-step::before {
  box-shadow: 0 0 0 2px var(--p);
}
body[data-project] .prose li::marker {
  color: var(--p-ink);
}
body[data-project] .cs-callout {
  border-left-color: var(--p);
  background: color-mix(in srgb, var(--p) 8%, var(--surface));
}
body[data-project] .cs-hero-media,
body[data-project] .tp-cover-doc {
  background: color-mix(in srgb, var(--p) 20%, var(--surface-2));
}

/* Cartes de la page Stages */
.stage-card .frame {
  background: color-mix(in srgb, var(--p) 18%, var(--surface-2));
  box-shadow: 14px 14px 0 var(--p);
}
.stage-card--reverse .frame {
  box-shadow: -14px 14px 0 var(--p);
}
.stage-card .mono {
  color: var(--p-ink);
}
@media (max-width: 639px) {
  .stage-card .frame,
  .stage-card--reverse .frame {
    box-shadow: 8px 8px 0 var(--p);
  }
}


/* ---------- Commentaires (étude CEOS IT) ---------- */
.comment-fab {
  position: fixed;
  right: calc(max(var(--gutter), env(safe-area-inset-right)) + 60px);
  bottom: calc(env(safe-area-inset-bottom) + 20px);
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-1);
}
.comment-sheet {
  width: min(440px, 100vw);
  max-width: 100vw;
  height: 100dvh;
  max-height: none;
  margin: 0 0 0 auto;
  padding: 0;
  border: 0;
  border-left: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  transform: translateX(100%);
  transition:
    transform var(--dur-ui-exit) var(--ease-out),
    overlay var(--dur-ui-exit) allow-discrete,
    display var(--dur-ui-exit) allow-discrete;
}
.comment-sheet[open] {
  transform: none;
  transition:
    transform 320ms var(--ease-drawer),
    overlay 320ms allow-discrete,
    display 320ms allow-discrete;
}
@starting-style {
  .comment-sheet[open] {
    transform: translateX(100%);
  }
}
.comment-sheet::backdrop {
  background: var(--scrim);
}
@media (prefers-reduced-motion: reduce) {
  .comment-sheet,
  .comment-sheet[open] {
    transform: none;
    transition: none;
  }
}
.comment-sheet-inner {
  display: grid;
  gap: var(--space-5);
  height: 100%;
  overflow: auto;
  padding: calc(env(safe-area-inset-top) + 16px) var(--space-5) calc(env(safe-area-inset-bottom) + 24px);
}
.comment-sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.comment-sheet-head h2 {
  font-size: var(--step-2);
}
.comment-form {
  display: grid;
  gap: var(--space-4);
}
.comment-list {
  display: grid;
  gap: var(--space-3);
}
.comment-card {
  position: relative;
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--surface);
}
.comment-card h3 {
  font-size: 1rem;
}
.comment-card p {
  margin-top: var(--space-2);
  white-space: pre-wrap;
}
.comment-card .comment-meta,
.comment-card .comment-section {
  color: var(--text-muted);
  font-size: 0.8125rem;
}
.comment-card .comment-section a {
  color: inherit;
}
.comment-card .comment-delete {
  position: absolute;
  top: 8px;
  right: 8px;
}

/* ---------- Liste des stages ---------- */
.stage-list {
  display: grid;
  gap: clamp(64px, 9vw, 128px);
  padding-bottom: var(--section-y);
}
.stage-card {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-5);
  align-items: center;
  text-decoration: none;
}
.stage-card .frame {
  grid-column: 1 / span 7;
  aspect-ratio: 16 / 10;
}
.stage-card .frame img {
  object-position: top;
  transition: transform 700ms var(--ease-out);
}
.stage-card-text {
  grid-column: 9 / -1;
  display: grid;
  gap: var(--space-3);
  justify-items: start;
}
.stage-card--reverse .frame {
  grid-column: 6 / -1;
  grid-row: 1;
}
.stage-card--reverse .stage-card-text {
  grid-column: 1 / span 4;
  grid-row: 1;
}
.stage-card-logo {
  height: 36px;
  width: auto;
  padding: 6px 10px;
  border-radius: var(--radius-s);
  background: var(--silver);
}
.stage-card h2 {
  font-size: var(--step-3);
  letter-spacing: -0.03em;
}
.stage-card p {
  color: var(--text-muted);
}
.stage-card .fake-btn {
  margin-top: var(--space-2);
}
@media (hover: hover) and (pointer: fine) {
  .stage-card:hover .frame img {
    transform: scale(1.03);
  }
  .stage-card:hover .fake-btn {
    border-color: var(--text);
    background: var(--surface-2);
  }
  .stage-card:hover .fake-btn .icon {
    transform: translateX(3px);
  }
}
.stage-card:active .frame {
  transform: scale(0.99);
}
@media (max-width: 1023px) {
  .stage-card .frame,
  .stage-card-text,
  .stage-card--reverse .frame,
  .stage-card--reverse .stage-card-text {
    grid-column: 1 / -1;
    grid-row: auto;
  }
  .stage-card-text {
    margin-top: var(--space-5);
  }
}

/* ---------- Veille ---------- */
.veille-cover {
  position: relative;
  display: grid;
  align-items: end;
  min-height: min(78dvh, 760px);
  padding-bottom: var(--space-8);
  overflow: hidden;
  isolation: isolate;
}
.veille-cover-media {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.veille-cover-media video,
.veille-cover-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.veille-cover-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 4%, rgb(13 11 18 / 0.74) 45%, rgb(13 11 18 / 0.38));
}
:root[data-theme="light"] .veille-cover-media::after {
  background: linear-gradient(to top, var(--bg) 4%, rgb(244 242 247 / 0.84) 45%, rgb(244 242 247 / 0.48));
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme]) .veille-cover-media::after {
    background: linear-gradient(to top, var(--bg) 4%, rgb(244 242 247 / 0.84) 45%, rgb(244 242 247 / 0.48));
  }
}
.video-toggle {
  position: absolute;
  right: var(--gutter);
  bottom: var(--space-6);
}
.veille-layout {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-5);
  align-items: start;
  padding-bottom: var(--section-y);
}
.month-nav {
  grid-column: 1 / span 3;
  position: sticky;
  top: calc(var(--header-h) + 32px);
}
.month-nav-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-3);
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.month-nav ul {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.month-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-s);
  color: var(--text-muted);
  font-size: 0.9375rem;
  text-decoration: none;
  text-transform: capitalize;
  transition:
    color var(--dur-hover) ease,
    background-color var(--dur-hover) ease;
}
.month-nav a .count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
.month-nav a.is-active {
  color: var(--text);
  background: var(--surface-2);
}
@media (hover: hover) and (pointer: fine) {
  .month-nav a:hover {
    color: var(--text);
  }
}
.veille-main {
  grid-column: 5 / -1;
  min-width: 0;
}
@media (max-width: 1023px) {
  .month-nav {
    grid-column: 1 / -1;
    position: static;
    margin-bottom: var(--space-7);
  }
  .month-nav ul {
    display: flex;
    gap: var(--space-2);
    overflow-x: auto;
    scroll-snap-type: x proximity;
    overscroll-behavior-x: contain;
    padding-bottom: 4px;
  }
  .month-nav li {
    flex: none;
    scroll-snap-align: start;
  }
  .month-nav a {
    min-height: 44px;
    border: 1px solid var(--line);
    border-radius: var(--radius-pill);
    white-space: nowrap;
  }
  .veille-main {
    grid-column: 1 / -1;
  }
}

.panel {
  padding: var(--space-6);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--surface);
}
.panel + .panel {
  margin-top: var(--space-5);
}
.panel h2 {
  font-size: var(--step-2);
}
.countdown {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.countdown-unit {
  display: grid;
  gap: 2px;
  padding: var(--space-4);
  border-radius: var(--radius-s);
  background: var(--surface-2);
}
.countdown-value {
  font-family: var(--font-display);
  font-size: var(--step-3);
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1;
}
.countdown-label {
  color: var(--text-muted);
  font-size: 0.8125rem;
}
.panel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.panel-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-5);
}
@media (max-width: 479px) {
  .countdown {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.month-group {
  padding-top: var(--space-9);
}
h2 .tag,
h1 .tag {
  vertical-align: middle;
  margin-left: 8px;
  font-size: 0.875rem;
  letter-spacing: 0;
  color: var(--text);
}
.month-group-title {
  margin-bottom: var(--space-5);
  font-size: var(--step-3);
  letter-spacing: -0.03em;
  text-transform: capitalize;
}
.article {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.4fr);
  gap: var(--space-6);
  padding-block: var(--space-6);
  border-top: 1px solid var(--line);
}
.article-media {
  aspect-ratio: 4 / 3;
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-m);
  border: 1px solid var(--line);
  background: var(--surface-2);
}
.article-body {
  display: grid;
  align-content: start;
  gap: var(--space-3);
}
.article-title {
  font-size: var(--step-2);
  letter-spacing: -0.02em;
  line-height: 1.15;
}
.article .date {
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.article-excerpt {
  color: var(--text-muted);
  max-width: 62ch;
}
.article-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}
.favorite-toggle[aria-pressed="true"] {
  border-color: var(--accent);
  color: var(--accent-ink);
}
.favorite-toggle .icon {
  width: 16px;
  height: 16px;
}
.favorites-empty,
.empty-state {
  color: var(--text-muted);
}
@media (max-width: 639px) {
  .article {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

/* ---------- Sauvegardes ---------- */
.add-form {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-5);
  max-width: 560px;
}
.add-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.confirm-row {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

/* ---------- Lettre ---------- */
.letter {
  max-width: 760px;
  padding: clamp(24px, 5vw, 64px);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--surface);
  font-size: 1.0625rem;
  line-height: 1.75;
}
.letter-head {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
  line-height: 1.6;
}
.letter-head dt {
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.letter-head dd + dt {
  margin-top: var(--space-3);
}
.letter-object {
  margin-top: var(--space-6);
  font-weight: 650;
}
.letter-body {
  display: grid;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.letter-sign {
  margin-top: var(--space-6);
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 650;
  letter-spacing: -0.02em;
}
@media (max-width: 639px) {
  .letter-head {
    grid-template-columns: 1fr;
  }
}

/* ---------- CV ---------- */
.cv-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: var(--space-5);
  row-gap: var(--space-8);
  padding-bottom: var(--section-y);
}
.cv-aside {
  grid-column: 1 / span 4;
  display: grid;
  align-content: start;
  gap: var(--space-7);
}
.cv-main {
  grid-column: 6 / -1;
  display: grid;
  gap: var(--space-8);
}
.cv-block h2 {
  margin-bottom: var(--space-4);
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
  letter-spacing: 0;
}
.cv-contact {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.cv-contact a,
.cv-contact span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-height: 40px;
  text-decoration: none;
}
.cv-contact .icon {
  color: var(--accent-ink);
}
.cv-dl > div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: 10px;
  border-bottom: 1px solid var(--line);
}
.cv-dl dd {
  color: var(--text-muted);
  text-align: right;
}
.cv-entry + .cv-entry {
  margin-top: var(--space-7);
}
.cv-entry-meta {
  color: var(--text-muted);
  font-family: var(--font-text);
  font-weight: 600;
  font-size: var(--step--1);
}
.cv-entry h3 {
  margin-top: var(--space-2);
  font-size: var(--step-2);
  letter-spacing: -0.02em;
}
.cv-entry .cv-org {
  margin-top: 2px;
  color: var(--accent-ink);
  font-weight: 600;
}
.cv-entry p,
.cv-entry ul {
  margin-top: var(--space-3);
  color: var(--text-muted);
  max-width: 68ch;
}
.cv-entry ul {
  display: grid;
  gap: var(--space-2);
  padding-left: 1.2em;
}
.cv-entry li::marker {
  color: var(--accent-ink);
}
.cv-portrait {
  width: 144px;
  height: 144px;
  border-radius: var(--radius-pill);
  background: #dfe1dc;
}
@media (max-width: 1023px) {
  .cv-aside,
  .cv-main {
    grid-column: 1 / -1;
  }
}
@media print {
  .cv-grid {
    grid-template-columns: 1fr 2fr;
    row-gap: 24px;
  }
  .cv-aside {
    grid-column: 1;
  }
  .cv-main {
    grid-column: 2;
  }
  .letter {
    border: 0;
    padding: 0;
    background: #fff;
  }
  .cs-toc,
  .cs-pager,
  .to-top,
  .anchor-btn,
  .comment-fab {
    display: none !important;
  }
  .cs-body {
    grid-column: 1 / -1;
  }
  .cs-code[open] pre,
  .cs-code pre {
    max-height: none;
  }
}

/* ---------- Page 404 ---------- */
.nf {
  min-height: 80dvh;
}
.nf-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  align-items: end;
  gap: var(--space-8) var(--space-6);
  padding-bottom: var(--section-y);
}
.nf-code {
  font-family: var(--font-display);
  font-size: clamp(6rem, 3rem + 16vw, 16rem);
  font-weight: 800;
  letter-spacing: -0.06em;
  line-height: 0.85;
  background: var(--brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nf-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}
.nf-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-height: 52px;
  padding-left: var(--space-4);
  border-bottom: 1px solid var(--line);
  border-left: 4px solid var(--p);
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--dur-hover) ease;
}
.nf-link .icon {
  transition: transform var(--dur-ui) var(--ease-out);
}
@media (hover: hover) and (pointer: fine) {
  .nf-link:hover {
    background: color-mix(in srgb, var(--p) 10%, transparent);
  }
  .nf-link:hover .icon {
    transform: translateX(4px);
  }
}
@media (max-width: 767px) {
  .nf-grid {
    grid-template-columns: 1fr;
  }
}