/* ==========================================================================
   RIMCOM — Styles de base (reset, typographie, layout, composants globaux)
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Neutralise le flash de surbrillance tactile par défaut (gris/blanc plein)
   que certains navigateurs mobiles posent sur tout lien/bouton touché —
   on gère nous-mêmes les états actifs/focus. */
a, button, .site-logo, .btn, [role="button"] {
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
}

img, video, svg { max-width: 100%; display: block; }
picture { display: block; }
picture img { width: 100%; height: 100%; object-fit: cover; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: var(--lh-heading);
  margin: 0 0 var(--space-3);
  color: inherit;
}
h1 { font-size: var(--fs-h1); line-height: var(--lh-tight); font-weight: 600; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

p { margin: 0 0 var(--space-3); max-width: 62ch; }
/* Ne jamais centrer un paragraphe de plus de trois lignes (charte §5). */
p, li { text-align: left; }

a { color: inherit; }
ul, ol { padding-left: 1.1em; }

/* Sur-titres, dates, références : IBM Plex Mono (charte §5) */
.eyebrow, .meta-mono {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  display: inline-block;
  margin-bottom: var(--space-3);
}
.section--dark .eyebrow { color: var(--color-text-on-dark-muted); }

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

.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -60px;
  background: var(--rimcom-night-violet);
  color: var(--rimcom-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: var(--space-3); }

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* --------------------------- Layout --------------------------- */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section { padding-block: var(--space-8); }
.section--tight { padding-block: var(--space-6); }
.section--dark {
  background: var(--rimcom-night-violet);
  color: var(--color-text-on-dark);
}
.section--alt { background: var(--color-bg-alt); }
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--color-text-on-dark); }
.section--dark p { color: var(--color-text-on-dark-muted); }

.gradient-rule {
  height: 2px;
  background: var(--rimcom-gradient);
  border: 0;
  margin: 0;
}

.section-head {
  max-width: 46rem;
  margin-bottom: var(--space-6);
}
.section-head--split {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-5);
  flex-wrap: wrap;
}

/* --------------------------- Chevron (détail unique par composition) --------------------------- */

.chevron-mask {
  clip-path: var(--chevron-clip);
  -webkit-clip-path: var(--chevron-clip);
}

.chevron-divider {
  width: 28px;
  height: 28px;
  background: var(--rimcom-gradient);
  clip-path: var(--chevron-clip);
  -webkit-clip-path: var(--chevron-clip);
  flex-shrink: 0;
}

/* --------------------------- Buttons --------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  white-space: nowrap;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
  line-height: 1;
}
.btn:hover { transform: translateY(-2px); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn--primary {
  background: var(--rimcom-night-violet);
  color: var(--rimcom-white);
  border-color: var(--rimcom-night-violet);
}
.btn--primary:hover { background: #250a3d; }

.btn--outline {
  background: transparent;
  color: var(--rimcom-night-violet);
  border-color: var(--rimcom-night-violet);
}
.btn--outline:hover { background: var(--rimcom-night-violet); color: var(--rimcom-white); }

.btn--on-dark {
  background: var(--rimcom-white);
  color: var(--rimcom-night-violet);
  border-color: var(--rimcom-white);
}
.btn--on-dark:hover { background: transparent; color: var(--rimcom-white); }

.btn--ghost-on-dark {
  background: transparent;
  color: var(--rimcom-white);
  border-color: var(--color-border-on-dark);
}
.btn--ghost-on-dark:hover { border-color: var(--rimcom-white); }

/* --------------------------- Header --------------------------- */

.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 100;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background: transparent;
  transition: background var(--transition-base), height var(--transition-base), box-shadow var(--transition-base);
}
.site-header[data-scrolled="true"] {
  background: var(--rimcom-night-violet);
  height: var(--header-height-compact);
  box-shadow: 0 8px 24px -12px rgba(21,0,38,0.4);
}
.site-header:not([data-hero="true"]) { background: var(--rimcom-night-violet); height: var(--header-height-compact); }

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  width: 100%;
}

.site-logo { display: flex; align-items: center; gap: var(--space-2); text-decoration: none; color: var(--rimcom-white); }
.site-logo img { height: 68px; width: auto; }
.site-logo-text { font-family: var(--font-display); font-weight: 700; font-size: 2.1rem; letter-spacing: 0; color: var(--rimcom-white); }
.mobile-nav-head img { height: 52px; width: auto; }
.mobile-nav-head .site-logo-text { font-size: 1.5rem; }

.main-nav { display: none; }
.main-nav ul { list-style: none; display: flex; gap: var(--space-5); margin: 0; padding: 0; }
.main-nav a {
  text-decoration: none;
  color: var(--rimcom-white);
  font-size: 0.9375rem;
  font-weight: 500;
  padding-block: 0.4rem;
  border-bottom: 2px solid transparent;
  transition: border-color var(--transition-fast);
}
.main-nav a[aria-current="page"], .main-nav a:hover { border-color: var(--rimcom-signal-blue); }

.header-actions { display: flex; align-items: center; gap: var(--space-4); }
.lang-switch { display: flex; gap: var(--space-1); font-family: var(--font-mono); font-size: 0.8125rem; }
.lang-switch a { text-decoration: none; color: var(--color-text-on-dark-muted); padding: 0.2rem 0.35rem; }
.lang-switch a[aria-current="true"] { color: var(--rimcom-white); font-weight: 600; }

.menu-toggle {
  background: transparent; border: 1.5px solid var(--color-border-on-dark);
  color: var(--rimcom-white); border-radius: var(--radius-sm);
  padding: 0.5rem 0.8rem; cursor: pointer; font-family: var(--font-body); font-size: 0.875rem;
}

/* En dessous de 1024px, le header n'a pas la place d'afficher logo + FR|EN +
   CTA texte + hamburger sur une seule ligne sans casser (c'était la cause du
   bouton "Démarrer un projet" qui s'enroulait sur deux lignes). On ne garde
   que le logo + le hamburger ; le sélecteur de langue et le CTA restent
   pleinement disponibles dans le menu plein écran ci-dessous. */
.header-actions .lang-switch,
.header-actions .btn--on-dark {
  display: none;
}

@media (min-width: 1024px) {
  .main-nav { display: block; }
  .menu-toggle { display: none; }
  .header-actions .lang-switch,
  .header-actions .btn--on-dark {
    display: flex;
  }
}

/* --------------------------- Mobile nav --------------------------- */

.mobile-nav {
  position: fixed; inset: 0; z-index: 200;
  background: var(--rimcom-night-violet);
  color: var(--rimcom-white);
  display: flex; flex-direction: column;
  padding: var(--space-5) var(--container-pad);
  transform: translateY(-100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}
.mobile-nav[data-open="true"] { transform: translateY(0); }
.mobile-nav-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-6); }
.mobile-nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-4); }
.mobile-nav a { text-decoration: none; color: var(--rimcom-white); font-family: var(--font-display); font-size: 1.75rem; font-weight: 600; }
.mobile-nav .btn { margin-top: var(--space-6); align-self: flex-start; color: var(--rimcom-night-violet); }
.mobile-nav .lang-switch { margin-top: var(--space-6); font-size: 0.9375rem; }
.mobile-nav .lang-switch a { color: var(--color-text-on-dark-muted); }
.mobile-nav .lang-switch a[aria-current="true"] { color: var(--rimcom-white); font-weight: 600; }

@media (min-width: 1024px) { .mobile-nav { display: none; } }

/* --------------------------- Hero (composition en deux bandes) ---------------------------
   La vidéo joue seule, jamais recouverte d'un titre : c'est la priorité
   posée pour ce hero (message vidéo pleinement lisible). Le titre RIMCOM vit
   juste en dessous, sur fond uni Violet Nuit — toujours net, sans jamais
   entrer en concurrence visuelle avec la vidéo. Hauteur totale proche de
   100vh (~65vh vidéo + bande de contenu), conforme à l'esprit du §9. */

.hero {
  display: flex;
  flex-direction: column;
  color: var(--rimcom-white);
  background: var(--rimcom-night-violet);
  overflow: hidden;
}

.hero-media {
  position: relative;
  width: 100%;
  height: 64vh;
  min-height: 380px;
}
.hero-media video, .hero-media img, .hero-media picture { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 767px) {
  /* Sur mobile, un cadre de 64vh est beaucoup plus haut que large : cover
     doit alors rogner fortement les bords gauche/droite de la vidéo,
     coupant un éventuel texte incrusté près des bords. On aligne plutôt le
     cadre sur le ratio natif de la vidéo (16:9) : aucun rognage horizontal. */
  .hero-media {
    height: auto;
    min-height: 0;
    aspect-ratio: 16 / 9;
  }
}
.hero-media::before {
  /* Bande fine en haut, uniquement pour la lisibilité de la nav transparente
     — n'affecte pas le reste de l'image ni un texte incrusté. */
  content: '';
  position: absolute; inset-inline: 0; top: 0; height: 96px; z-index: 1;
  background: linear-gradient(180deg, rgba(21,0,38,0.5) 0%, rgba(21,0,38,0) 100%);
  pointer-events: none;
}
.hero-media::after {
  /* Fondu doux vers la bande de contenu qui suit — transition, pas un
     obstacle : reste concentré sur les derniers pixels du cadre vidéo. */
  content: '';
  position: absolute; inset-inline: 0; bottom: 0; height: 18%; z-index: 1;
  background: linear-gradient(180deg, rgba(21,0,38,0) 0%, var(--rimcom-night-violet) 100%);
  pointer-events: none;
}

.hero-video-toggle {
  position: absolute; z-index: 2;
  right: var(--container-pad); bottom: var(--space-4);
  background: rgba(21,0,38,0.55);
  border: 1px solid var(--color-border-on-dark);
  color: var(--rimcom-white);
  border-radius: 999px;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
}

.hero-content {
  padding-block: var(--space-6) var(--space-8);
  width: 100%;
}
.hero-content .eyebrow { color: #C9BFDA; }
.hero-title { max-width: 18ch; }
.hero-text { max-width: 46ch; font-size: var(--fs-body-lg); color: #E7E1F0; }
.hero-actions { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-5); }

.hero-fallback-notice {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #C9BFDA;
  margin-top: var(--space-3);
}

/* --------------------------- Trust band (client logos) --------------------------- */

/* Défilement infini pur CSS. Piste dupliquée deux fois dans le PHP
   (composant trust-band.php) ; on translate exactement -50% pour boucler
   sans à-coup. La deuxième copie est aria-hidden côté HTML. */
.trust-section .container { margin-bottom: var(--space-5); }

.trust-band {
  overflow: hidden;
  /* Fondu sur les bords pour une sortie/entrée douce des tuiles, plutôt
     qu'une coupe nette (§6 : finitions soignées, pas d'effet brut). */
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}

.trust-band__track {
  display: flex;
  width: max-content;
  animation: trust-scroll 36s linear infinite;
}
/* Pause au survol/focus clavier : on laisse le temps de lire un nom. */
.trust-band:hover .trust-band__track,
.trust-band:focus-within .trust-band__track {
  animation-play-state: paused;
}

.trust-band__group {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0 var(--space-4);
  gap: var(--space-4);
}

.trust-tile {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  height: 84px;
  padding-inline: var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg-alt);
  white-space: nowrap;
}
.trust-tile span {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.01em;
  color: var(--color-text-muted);
}

.trust-logo {
  display: block;
  width: auto;
  height: auto;
  max-width: 164px;
  max-height: 54px;
  object-fit: contain;
}

@keyframes trust-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .trust-band { -webkit-mask-image: none; mask-image: none; overflow: visible; }
  .trust-band__track { animation: none; width: auto; flex-wrap: wrap; gap: var(--space-3); }
  .trust-band__group { flex-wrap: wrap; padding: 0; }
  .trust-band__group[aria-hidden="true"] { display: none; }
}

@media (max-width: 640px) {
  .trust-tile { min-width: 160px; height: 68px; padding-inline: var(--space-4); }
  .trust-tile span { font-size: 0.8125rem; }
  .trust-logo { max-width: 128px; max-height: 42px; }
}

/* --------------------------- Stats --------------------------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-5);
}
.stat-value { font-family: var(--font-display); font-size: var(--fs-stat); font-weight: 700; line-height: 1; margin-bottom: var(--space-1); }
.stat-label { font-family: var(--font-mono); font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-on-dark-muted); }
.section:not(.section--dark) .stat-label { color: var(--color-text-muted); }

@media (min-width: 768px) {
  .stat-grid { grid-template-columns: repeat(4, 1fr); }
}

/* --------------------------- Repli visuel abstrait (§6/§29 : jamais une photo, juste un dégradé de marque) --------------------------- */

.media-placeholder {
  position: relative;
  display: block;
  width: 100%;
  background: linear-gradient(155deg, #1C0530 0%, #2A0F45 55%, #1C0530 100%);
  overflow: hidden;
}
.media-placeholder::after {
  content: '';
  position: absolute;
  right: -18%;
  top: -25%;
  width: 65%;
  aspect-ratio: 1;
  background: var(--rimcom-gradient);
  opacity: 0.28;
  clip-path: var(--chevron-clip);
  -webkit-clip-path: var(--chevron-clip);
}
/* Ces trois modificateurs définissent aussi la forme (ratio/coins/overflow)
   quand ils sont posés directement sur un <picture> contenant une vraie
   photo — pas seulement sur le repli .media-placeholder. */
.media-placeholder--card { aspect-ratio: 4 / 3; border-radius: var(--radius-md) var(--radius-md) 0 0; overflow: hidden; }
.media-placeholder--equipment { aspect-ratio: 3 / 2; border-radius: var(--radius-md) var(--radius-md) 0 0; overflow: hidden; }
.media-placeholder--band { aspect-ratio: 21 / 9; border-radius: var(--radius-md); overflow: hidden; margin-top: var(--space-5); }

/* --------------------------- Cards: expertise / equipment (grille éditoriale sobre) --------------------------- */

.card-grid { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .card-grid--3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .card-grid--4 { grid-template-columns: repeat(4, 1fr); gap: var(--space-4); } }

.expertise-card, .equipment-card {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.expertise-card:hover, .equipment-card:hover { border-color: var(--rimcom-signal-blue); transform: translateY(-3px); box-shadow: var(--shadow-card); }
.expertise-card .card-body, .equipment-card .card-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  flex: 1;
  padding: var(--space-5);
}
.expertise-card .eyebrow { margin-bottom: var(--space-4); }
.expertise-card h3, .equipment-card h3 { font-size: var(--fs-h4); margin-bottom: 0; }
.expertise-card p, .equipment-card p { color: var(--color-text-muted); margin-bottom: 0; }

/* Lien/action en pied de carte, dans l'esprit "Voir la gamme →" : texte
   coloré avec chevron, jamais un bouton plein — cohérent entre les tuiles
   de catégorie et les fiches produit du catalogue équipements. */
.card-link-arrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: auto;
  padding-top: var(--space-2);
  font-size: var(--fs-body);
  font-weight: 600;
  color: var(--rimcom-signal-blue);
  background: none;
  border: none;
  text-decoration: none;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
}
.card-link-arrow:hover { text-decoration: underline; }
.card-link-arrow[aria-pressed="true"] { color: var(--color-text-muted); }

/* Essai visuel Digital : halo animé aux couleurs RIMCOM, sans altérer la photo. */
.brand-motion-media {
  position: relative;
  isolation: isolate;
  background: var(--rimcom-night-violet);
}
.brand-motion-media img {
  position: relative;
  z-index: 0;
  animation: brand-motion-breathe 9s ease-in-out infinite alternate;
  will-change: transform;
}
.brand-motion-media::before,
.brand-motion-media::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.brand-motion-media::before {
  inset: -55% -35%;
  background: conic-gradient(
    from 205deg,
    transparent 0deg 75deg,
    var(--rimcom-signal-blue) 118deg,
    transparent 165deg 238deg,
    var(--rimcom-stage-magenta) 282deg,
    transparent 328deg
  );
  mix-blend-mode: screen;
  opacity: 0.24;
  animation: brand-motion-aurora 9s ease-in-out infinite alternate;
  will-change: transform, opacity;
}
.brand-motion-media::after {
  background:
    linear-gradient(110deg, transparent 18%, var(--rimcom-signal-blue) 47%, var(--rimcom-stage-magenta) 54%, transparent 82%);
  background-size: 280% 100%;
  background-position: 130% 0;
  mix-blend-mode: screen;
  opacity: 0.18;
  animation: brand-motion-sweep 6.5s cubic-bezier(0.45, 0, 0.25, 1) infinite;
}
.brand-motion-media--card::after { opacity: 0.22; }

@keyframes brand-motion-aurora {
  0% { transform: translate3d(-10%, 5%, 0) rotate(-9deg) scale(1); opacity: 0.17; }
  100% { transform: translate3d(12%, -4%, 0) rotate(8deg) scale(1.1); opacity: 0.31; }
}
@keyframes brand-motion-sweep {
  0%, 18% { background-position: 130% 0; }
  62%, 100% { background-position: -45% 0; }
}
@keyframes brand-motion-breathe {
  from { transform: scale(1.005); }
  to { transform: scale(1.045); }
}

@media (prefers-reduced-motion: reduce) {
  .brand-motion-media img,
  .brand-motion-media::before,
  .brand-motion-media::after { animation: none; }
  .brand-motion-media::before { opacity: 0.17; }
  .brand-motion-media::after { opacity: 0.11; background-position: 50% 0; }
}

.equipment-card img { aspect-ratio: 3 / 2; object-fit: cover; }
.equipment-card .card-body { padding: var(--space-4); gap: var(--space-1); }
.equipment-card h3 { font-size: 1.0625rem; }
.equipment-card p { font-size: 0.9375rem; }
.equipment-card .card-link-arrow { font-size: 0.9375rem; }

/* --------------------------- Realisations (asymétrique, priorité visuelle) --------------------------- */

.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 900px) {
  .work-grid { grid-template-columns: repeat(6, 1fr); }
  .work-card:nth-child(3n+1) { grid-column: span 4; }
  .work-card:nth-child(3n+2) { grid-column: span 2; }
  .work-card:nth-child(3n+3) { grid-column: span 6; }
}

.work-card {
  position: relative;
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--rimcom-night-violet);
  aspect-ratio: 4 / 3;
}
.work-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.85; transition: opacity var(--transition-base), transform 900ms ease; }
.work-card:hover img { opacity: 0.65; transform: scale(1.03); }
.work-card-body {
  position: absolute;
  inset-inline: 0;
  bottom: 0;
  padding: var(--space-4);
  color: var(--rimcom-white);
  /* Zone quasi opaque étendue plus haut (0→35%) qu'avant (0→55% mais vers
     un simple mi-opaque) : reste lisible même sur une photo claire, sans
     dépendre uniquement de la couleur de l'image. */
  background: linear-gradient(0deg, rgba(21,0,38,0.97) 0%, rgba(21,0,38,0.88) 35%, rgba(21,0,38,0.4) 70%, transparent 100%);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.35);
}
.work-card .eyebrow { color: #D7CCEA; margin-bottom: var(--space-1); }
.work-card h3 { font-size: var(--fs-h4); margin-bottom: var(--space-1); }
.work-card__summary { color: #E5DEF2; font-size: 0.875rem; margin-bottom: 0; max-width: 48ch; }
.work-card__status {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 1;
  background: #2A1140;
  color: #F2C9FA;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.6rem;
  border-radius: 999px;
}
.work-grid--featured { margin-bottom: var(--space-7); }

/* Variante accueil : grille uniforme, sans carte pleine largeur (la mise en
   page asymétrique ci-dessus reste réservée à la page Réalisations
   complète, où l'espace disponible justifie une carte mise en avant). */
@media (min-width: 900px) {
  .work-grid--home { grid-template-columns: repeat(3, 1fr); }
  .work-grid--home .work-card { grid-column: span 1; }
}
.work-grid--home .work-card { aspect-ratio: 3 / 2; }

/* --------------------------- Étude de cas : hero, fiche, galerie --------------------------- */

.review-banner {
  background: #2A1140;
  color: #F2C9FA;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-align: center;
  padding: var(--space-2) var(--space-4);
}
.review-banner code { font-family: inherit; background: rgba(255,255,255,0.1); padding: 0.1em 0.4em; border-radius: 3px; }

.project-hero__lead { max-width: 60ch; font-size: var(--fs-body-lg); }
.project-hero__media { margin-top: var(--space-6); }
.project-hero__image { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius-md); }

.project-facts { align-self: start; position: sticky; top: calc(var(--header-height-compact) + var(--space-4)); }
.project-facts dl { margin: 0 0 var(--space-5); }
.project-facts dl > div { padding: var(--space-2) 0; border-bottom: 1px solid var(--color-border); display: flex; justify-content: space-between; gap: var(--space-3); }
.project-facts dt { color: var(--color-text-muted); font-size: 0.875rem; }
.project-facts dd { margin: 0; font-weight: 600; text-align: right; }

.gallery-figure { margin: 0; }
.gallery-figure img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-md); }
.gallery-figure figcaption { font-size: 0.8125rem; color: var(--color-text-muted); margin-top: var(--space-2); }

@media (max-width: 899px) {
  .project-facts { position: static; margin-top: var(--space-6); }
}

/* --------------------------- Production capability / methodology --------------------------- */

.capability-list, .methodology-list {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  list-style: none;
  padding: 0;
  margin: 0;
}
@media (min-width: 768px) {
  .capability-list { grid-template-columns: repeat(3, 1fr); }
}

/* Cartes bornées, accent chevron en coin (même détail de marque que
   .media-placeholder / les visuels provisoires — voir tokens.css
   --chevron-clip — plutôt qu'un motif générique). */
.capability-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-border-on-dark);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  background: rgba(255, 255, 255, 0.03);
  transition: border-color var(--transition-base), background var(--transition-base);
}
.capability-item:hover {
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.05);
}
.capability-item::before {
  content: '';
  position: absolute;
  right: -18%;
  top: -25%;
  width: 55%;
  aspect-ratio: 1;
  background: var(--rimcom-gradient);
  opacity: 0.18;
  clip-path: var(--chevron-clip);
  -webkit-clip-path: var(--chevron-clip);
  pointer-events: none;
  transition: opacity var(--transition-base);
}
.capability-item:hover::before { opacity: 0.28; }
.capability-item h3, .capability-item p {
  position: relative;
  z-index: 1;
}
@media (prefers-reduced-motion: reduce) {
  .capability-item, .capability-item::before { transition: none; }
}

/* Bloc unique, plus large que le texte courant (§5 : jamais de <p> centré,
   donc on centre le bloc lui-même via margin-inline, pas le texte). */
.methodology-wrap {
  max-width: 54rem;
  margin-inline: auto;
}

/* Timeline verticale : une ligne continue (::before du <ol>) relie des
   pastilles numérotées (::before de chaque <li>) portées sur toute la
   hauteur de la liste, quel que soit le nombre d'étapes. */
.methodology-list {
  counter-reset: step;
  position: relative;
  gap: 0;
}
.methodology-list::before {
  content: '';
  position: absolute;
  top: 1.375rem;
  bottom: 1.375rem;
  left: 1.375rem;
  width: 1px;
  background: var(--color-border);
}
.methodology-item {
  counter-increment: step;
  position: relative;
  padding-block: var(--space-5);
}
.methodology-item:first-child { padding-top: 0; }
.methodology-item:last-child { padding-bottom: 0; }

/* Étape cliquable : une seule dépliée à la fois (accordéon). Fonctionne
   sans JS — tout reste déplié par défaut (voir grid-template-rows: 1fr
   ci-dessous) ; assets/js/main.js replie tout sauf l'étape active. */
.methodology-item__toggle {
  display: grid;
  grid-template-columns: 2.75rem 1fr;
  gap: var(--space-4);
  align-items: center;
  width: 100%;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
}
.methodology-item__toggle::before {
  content: counter(step, decimal-leading-zero);
  position: relative;
  z-index: 1;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base), box-shadow var(--transition-base);
}
.methodology-item__toggle[aria-expanded="true"]::before {
  background: var(--rimcom-gradient);
  border-color: transparent;
  color: var(--rimcom-white);
  box-shadow: 0 0 0 4px rgba(83, 148, 234, 0.15);
}
.methodology-item__title-row { display: flex; align-items: center; gap: var(--space-2); }
.methodology-item__title { font-family: var(--font-display); font-weight: 600; font-size: var(--fs-h4); }

/* Petit chevron (même détail de marque) qui glisse à côté du titre de
   l'étape active — l'animation "suit" le thème plutôt qu'un effet neutre. */
.methodology-item__marker {
  width: 0.65rem;
  height: 0.65rem;
  clip-path: var(--chevron-clip);
  -webkit-clip-path: var(--chevron-clip);
  background: var(--rimcom-gradient);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity var(--transition-base), transform var(--transition-base);
  flex-shrink: 0;
}
.methodology-item__toggle[aria-expanded="true"] .methodology-item__marker {
  opacity: 1;
  transform: translateX(0);
}

.methodology-item__panel {
  display: grid;
  grid-template-rows: 1fr;
  margin-left: calc(2.75rem + var(--space-4));
  transition: grid-template-rows var(--transition-base);
}
.methodology-item__panel.is-collapsed { grid-template-rows: 0fr; }
.methodology-item__panel-inner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  overflow: hidden;
  min-height: 0;
}
.methodology-item__panel-inner p {
  flex: 1;
  margin: var(--space-2) 0 0;
  color: var(--color-text-muted);
  max-width: 62ch;
}

/* Un petit chevron par étape (même détail de marque, orientation alternée
   pour que chacun reste visuellement distinct plutôt qu'une simple copie). */
.methodology-item__graphic {
  width: 3rem;
  height: 3rem;
  margin-top: var(--space-2);
  flex-shrink: 0;
  background: var(--rimcom-gradient);
  clip-path: var(--chevron-clip);
  -webkit-clip-path: var(--chevron-clip);
  opacity: 0.85;
}
.methodology-item:nth-child(even) .methodology-item__graphic { transform: rotate(180deg); }
.methodology-item:nth-child(3n) .methodology-item__graphic { opacity: 0.6; }

/* --------------------------- Testimonial --------------------------- */

.testimonial {
  border-left: 2px solid transparent;
  border-image: var(--rimcom-gradient) 1;
  padding-left: var(--space-5);
}
.testimonial blockquote { margin: 0 0 var(--space-3); font-family: var(--font-display); font-size: var(--fs-h4); font-weight: 500; max-width: 44ch; }
.testimonial cite { font-style: normal; font-family: var(--font-mono); font-size: 0.8125rem; color: var(--color-text-muted); }

/* --------------------------- Empty states --------------------------- */

.empty-state {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  text-align: left;
  max-width: 44rem;
}
.section--dark .empty-state { border-color: var(--color-border-on-dark); }
.empty-state h3 { font-size: var(--fs-h4); }
.empty-state p { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.section--dark .empty-state p { color: var(--color-text-on-dark-muted); }

/* --------------------------- CTA banner --------------------------- */

.cta-banner {
  border-radius: var(--radius-md);
  padding: var(--space-7);
  background: var(--rimcom-night-violet);
  color: var(--rimcom-white);
  position: relative;
  overflow: hidden;
}
.cta-banner::after {
  content: '';
  position: absolute; right: -60px; top: -60px;
  width: 220px; height: 220px;
  background: var(--rimcom-gradient);
  opacity: 0.35;
  clip-path: var(--chevron-clip);
  -webkit-clip-path: var(--chevron-clip);
}
.cta-banner h2 { max-width: 20ch; }
.cta-banner .btn-row { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-5); position: relative; z-index: 1; }

/* --------------------------- Breadcrumbs --------------------------- */

.breadcrumbs { list-style: none; display: flex; flex-wrap: wrap; gap: var(--space-1); padding: 0; margin: 0 0 var(--space-5); font-family: var(--font-mono); font-size: 0.75rem; color: var(--color-text-muted); }
.breadcrumbs li:not(:last-child)::after { content: '/'; margin-left: var(--space-1); }
.breadcrumbs a { text-decoration: none; color: var(--color-text-muted); }
.breadcrumbs a:hover { color: var(--color-text); }

/* --------------------------- Footer --------------------------- */

.site-footer { background: var(--rimcom-night-violet); color: var(--color-text-on-dark-muted); padding-block: var(--space-7) var(--space-5); }
.site-footer a { color: var(--color-text-on-dark-muted); text-decoration: none; }
.site-footer a:hover { color: var(--rimcom-white); }
.footer-grid { display: grid; gap: var(--space-6); grid-template-columns: 1fr; margin-bottom: var(--space-6); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }
.footer-grid h4 { color: var(--rimcom-white); font-size: 0.9375rem; margin-bottom: var(--space-3); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-2); font-size: 0.9375rem; }
.footer-logo img { height: 56px; margin-bottom: var(--space-3); }
.footer-logo .site-logo-text { font-size: 1.8rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-3); padding-top: var(--space-5); border-top: 1px solid var(--color-border-on-dark); font-size: 0.8125rem; }
.footer-lang { display: flex; gap: var(--space-2); }

/* --------------------------- Forms --------------------------- */

.form-grid { display: grid; gap: var(--space-4); grid-template-columns: 1fr; }
@media (min-width: 768px) { .form-grid--2col { grid-template-columns: 1fr 1fr; } }

.field { display: flex; flex-direction: column; gap: var(--space-1); }
.field label { font-family: var(--font-display); font-weight: 600; font-size: 0.9375rem; }
.field .hint { font-size: 0.8125rem; color: var(--color-text-muted); }
.field input, .field select, .field textarea {
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 0.75rem 0.9rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--rimcom-white);
  color: var(--color-text);
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--rimcom-signal-blue); }
.field textarea { min-height: 140px; resize: vertical; }
.field[data-invalid="true"] input, .field[data-invalid="true"] select, .field[data-invalid="true"] textarea { border-color: var(--rimcom-stage-magenta); }
.field-error { color: #C4009A; font-size: 0.8125rem; min-height: 1.1em; }

.checkbox-field { display: flex; align-items: flex-start; gap: var(--space-2); }
.checkbox-field input { width: auto; margin-top: 0.2rem; }

.checkbox-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: var(--space-2); }
.checkbox-grid label { display: flex; align-items: center; gap: var(--space-2); font-family: var(--font-body); font-weight: 400; font-size: 0.9375rem; }
.checkbox-grid input { width: auto; }

.form-status { padding: var(--space-4); border-radius: var(--radius-md); margin-bottom: var(--space-5); display: none; }
.form-status[data-visible="true"] { display: block; }
.form-status--success { background: #EAF6EE; color: #1E7A3B; }
.form-status--error { background: #FBEAF9; color: #A20081; }

.honeypot-field { position: absolute; left: -9999px; top: -9999px; }

/* --------------------------- Utility layout helpers --------------------------- */

.split { display: grid; gap: var(--space-6); grid-template-columns: 1fr; }
@media (min-width: 900px) { .split--60-40 { grid-template-columns: 3fr 2fr; } .split--50-50 { grid-template-columns: 1fr 1fr; } }

.tag-row { display: flex; flex-wrap: wrap; gap: var(--space-2); }
.tag { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; border: 1px solid var(--color-border); border-radius: 999px; padding: 0.3rem 0.7rem; color: var(--color-text-muted); }

.filter-row { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-bottom: var(--space-6); }
.filter-btn { font-family: var(--font-mono); font-size: 0.8125rem; text-transform: uppercase; letter-spacing: 0.04em; background: transparent; border: 1px solid var(--color-border); border-radius: 999px; padding: 0.45rem 1rem; cursor: pointer; }
.filter-btn[aria-pressed="true"] { background: var(--rimcom-night-violet); border-color: var(--rimcom-night-violet); color: var(--rimcom-white); }

/* --------------------------- Reveal-on-scroll (discret, désactivable) --------------------------- */

[data-reveal] { opacity: 1; transform: none; transition: opacity 700ms ease, transform 700ms ease; }
[data-reveal="pending"] { opacity: 0; transform: translateY(16px); }
@media (prefers-reduced-motion: reduce) {
  [data-reveal="pending"] { opacity: 1; transform: none; }
}

/* --------------------------- CTA flottant --------------------------- */

.floating-cta {
  position: fixed;
  z-index: 90;
  right: var(--space-4);
  bottom: var(--space-4);
  opacity: 0;
  transform: translateY(16px) scale(0.96);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
  box-shadow: var(--shadow-card);
}
.floating-cta[data-visible="true"] {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
@media (prefers-reduced-motion: reduce) {
  .floating-cta { transition: opacity 120ms ease; transform: none; }
  .floating-cta[data-visible="true"] { transform: none; }
}
/* Sur mobile, où le CTA du header est masqué (voir .header-actions),
   ce bouton flottant est la seule affordance CTA persistante hors menu. */
@media (max-width: 480px) {
  .floating-cta { right: var(--space-3); bottom: var(--space-3); }
  .floating-cta .btn { padding: 0.75rem 1.1rem; font-size: 0.875rem; }
}

/* --------------------------- Barre flottante "équipements sélectionnés" --------------------------- */
/* Même logique d'apparition que .floating-cta (glissement + fondu piloté par
   data-visible), sur le catalogue équipements uniquement (§15). */

.equipment-summary-bar {
  position: fixed;
  z-index: 95;
  left: 50%;
  bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-bg);
  border: 1px solid var(--rimcom-signal-blue);
  border-radius: 999px;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translate(-50%, 16px) scale(0.96);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}
.equipment-summary-bar[data-visible="true"] {
  opacity: 1;
  transform: translate(-50%, 0) scale(1);
  pointer-events: auto;
}
.equipment-summary-bar__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.75rem;
  height: 1.75rem;
  padding: 0 var(--space-1);
  border-radius: 999px;
  background: var(--rimcom-signal-blue);
  color: var(--rimcom-white);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 700;
  transition: transform 240ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
.equipment-summary-bar__badge.is-bumped { transform: scale(1.3); }
.equipment-summary-bar__text { font-size: 0.9375rem; white-space: nowrap; }
.equipment-summary-bar__link {
  font-weight: 600;
  color: var(--rimcom-signal-blue);
  text-decoration: none;
  white-space: nowrap;
}
.equipment-summary-bar__link:hover { text-decoration: underline; }
.equipment-summary-bar__clear, .link-button {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  text-decoration: underline;
  cursor: pointer;
  white-space: nowrap;
}
.equipment-summary-bar__clear:hover, .link-button:hover { color: var(--color-text); }
@media (max-width: 640px) {
  .equipment-summary-bar {
    left: var(--space-3);
    right: var(--space-3);
    bottom: var(--space-3);
    transform: translateY(16px) scale(0.98);
    justify-content: center;
  }
  .equipment-summary-bar[data-visible="true"] { transform: translateY(0) scale(1); }
  .equipment-summary-bar__text { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .equipment-summary-bar { transition: opacity 120ms ease; }
  .equipment-summary-bar[data-visible="true"] { transform: translate(-50%, 0) scale(1); }
  .equipment-summary-bar__badge { transition: none; }
  .equipment-summary-bar__badge.is-bumped { transform: none; }
}

/* --------------------------- 404 --------------------------- */

.error-page { min-height: 70vh; display: flex; align-items: center; }