/* ══════════════════════════════
   SINGLE — Grain & Glitch (identique archives)
══════════════════════════════ */
#global-canvas { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; opacity: 0.45; mix-blend-mode: multiply; }
.glitch-overlay {
  position: fixed; inset: 0; pointer-events: none; z-index: 2;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(26,26,26,0.022) 2px, rgba(26,26,26,0.022) 4px);
  animation: scanlines 8s linear infinite;
}
@keyframes scanlines { 0% { background-position: 0 0; } 100% { background-position: 0 100px; } }
.glitch-slice { position: fixed; left: 0; right: 0; height: 2px; pointer-events: none; z-index: 3; opacity: 0; animation: glitchSlice 6s ease-in-out infinite; }
.glitch-slice:nth-child(2) { animation-delay: 2.3s; animation-duration: 7.5s; height: 1px; background: rgba(212,232,66,0.5); }
.glitch-slice:nth-child(3) { animation-delay: 4.8s; animation-duration: 5.2s; height: 3px; background: rgba(200,184,154,0.6); }
@keyframes glitchSlice {
  0%, 89%, 100% { opacity: 0; top: 30%; transform: translateX(0); }
  90% { opacity: 0.5; top: 42%; transform: translateX(-10px); }
  91% { opacity: 0.3; top: 42%; transform: translateX(14px); }
  92% { opacity: 0.6; top: 60%; transform: translateX(-5px); }
  93% { opacity: 0; }
}

/* La nav (transparente + contraste adaptatif) est gérée globalement
   dans main.css / main.js via la classe .on-light. */

/* ══════════════════════════════
   HERO PROJET
══════════════════════════════ */
#hero { padding: 11rem 3.5rem 4rem; position: relative; z-index: 4; border-bottom: 1px solid rgba(26,26,26,0.1); }
.hero-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 4rem; }
.hero-breadcrumb { font-family: var(--mono); font-size: 0.9rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(26,26,26,0.4); display: flex; align-items: center; gap: 0.75rem; }
.hero-breadcrumb a { color: rgba(26,26,26,0.4); text-decoration: none; transition: color 0.2s; }
.hero-breadcrumb a:hover { color: var(--accent); }
.hero-breadcrumb .sep { color: var(--accent); }
.hero-statut { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--mono); font-size: 1rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--encre); border: 1px solid rgba(26,26,26,0.2); padding: 0.35rem 0.85rem; }
.hero-statut::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--vive); }
.hero-main { display: grid; grid-template-columns: 1fr auto; gap: 4rem; align-items: flex-end; }
.hero-num { font-family: var(--mono); font-size: 0.9rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; }
.hero-title { font-family: var(--display); font-size: clamp(4.5rem, 9vw, 9rem); text-transform: uppercase; line-height: 0.88; letter-spacing: -0.02em; color: var(--encre); }
.hero-meta { display: flex; flex-direction: column; gap: 1rem; text-align: right; padding-bottom: 0.5rem; }
.hero-meta-item { display: flex; flex-direction: column; gap: 0.25rem; }
.hero-meta-label { font-family: var(--mono); font-size: 0.9rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(26,26,26,0.35); }
.hero-meta-val { font-family: var(--mono); font-size: 1rem; color: rgba(26,26,26,0.75); letter-spacing: 0.05em; }

/* ══════════════════════════════
   IMAGE PRINCIPALE
══════════════════════════════ */
#cover { position: relative; z-index: 4; width: 100%; aspect-ratio: 16/7; overflow: hidden; background: rgba(26,26,26,0.06); border-bottom: 1px solid rgba(26,26,26,0.08); }
.cover-placeholder { width: 100%; height: 100%; background: linear-gradient(135deg, rgba(200,184,154,0.25) 0%, rgba(200,184,154,0.08) 100%); display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(26,26,26,0.25); }
#cover img { width: 100%; height: 100%; object-fit: cover; }

/* ══════════════════════════════
   CORPS
══════════════════════════════ */
#corps { position: relative; z-index: 4; }
.projet-intro { display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 0; border-bottom: 1px solid rgba(26,26,26,0.08); }
.projet-intro-col { padding: 4rem 3rem; border-right: 1px solid rgba(26,26,26,0.08); }
.projet-intro-col:last-child { border-right: none; }
.col-label { font-family: var(--mono); font-size: 1rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.5rem; }
.col-label::before { content: ''; width: 16px; height: 1px; background: var(--accent); }
.col-title { font-family: var(--display); font-size: 1.9rem; text-transform: uppercase; color: var(--encre); line-height: 1; margin-bottom: 1.25rem; }
.col-body { font-family: var(--mono); font-size: 1rem; line-height: 2; color: rgba(26,26,26,0.65); }
.images-section { padding: 5rem 3.5rem; border-bottom: 1px solid rgba(26,26,26,0.08); }
.images-label { font-family: var(--mono); font-size: 1rem; letter-spacing: 0.25em; text-transform: uppercase; color: rgba(26,26,26,0.35); margin-bottom: 2.5rem; display: flex; align-items: center; gap: 1rem; }
.images-label::after { content: ''; flex: 1; height: 1px; background: rgba(26,26,26,0.08); }
.images-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 1px; background: rgba(26,26,26,0.08); }
.images-grid-right { display: grid; grid-template-rows: 1fr 1fr; gap: 1px; }
.img-block { position: relative; aspect-ratio: 4/3; overflow: hidden; background: rgba(26,26,26,0.05); display: flex; align-items: center; justify-content: center; }
.img-block.tall { aspect-ratio: 3/4; }
.images-grid-right .img-block { aspect-ratio: auto; }
.img-block img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s cubic-bezier(0.16,1,0.3,1); }
.img-block:hover img { transform: scale(1.02); }
.img-placeholder { width: 100%; height: 100%; min-height: 200px; background: linear-gradient(135deg, rgba(200,184,154,0.2) 0%, rgba(200,184,154,0.06) 100%); display: flex; align-items: center; justify-content: center; font-family: var(--mono); font-size: 0.55rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(26,26,26,0.2); transition: transform 0.5s cubic-bezier(0.16,1,0.3,1); }
.img-block:hover .img-placeholder { transform: scale(1.02); }

/* Nav : même fond crème floutée que sur Archives (backdrop-blur au scroll,
   reste lisible y compris au-dessus du grand visuel sombre du cover).
   Limité aux fiches dossier via body[data-page="single"]. */
body[data-page="single"] nav#site-nav.on-light {
  background: rgba(237,232,220,0.88);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(26,26,26,0.1);
}

/* Variante « pieces-std » : cases calées sur le ratio des visuels (téléphone
   3:4, logo & autres 4:3) pour remplir sans rognage ni marge, colonnes
   rééquilibrées (hauteurs alignées), grille centrée à 1400px avec gaps.
   Appliquée via la classe sur .images-section (sauf SICTOM, grille vidéo). */
.images-section.pieces-std .images-label { max-width: 1400px; margin-left: auto; margin-right: auto; }
.images-section.pieces-std .images-grid { grid-template-columns: 9fr 8fr; gap: 1rem; background: transparent; max-width: 1400px; margin: 0 auto; }
.images-section.pieces-std .images-grid-right { gap: 1rem; }
.images-section.pieces-std .images-grid-right .img-block { aspect-ratio: 4 / 3; }
.verdict-section { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-bottom: 1px solid rgba(26,26,26,0.08); }
.verdict-left { padding: 5rem 3.5rem; border-right: 1px solid rgba(26,26,26,0.08); display: flex; flex-direction: column; justify-content: space-between; }
.verdict-title { font-family: var(--display); font-size: clamp(3rem, 5vw, 5rem); text-transform: uppercase; line-height: 0.9; color: var(--encre); }
.verdict-title .vive { color: var(--vive); }
.verdict-stamp { font-family: var(--display); font-size: 1.2rem; text-transform: uppercase; color: var(--accent); letter-spacing: 0.1em; border: 2px solid var(--accent); display: inline-block; padding: 0.4rem 1rem; transform: rotate(-3deg); margin-top: 2rem; width: fit-content; }
.verdict-right { padding: 5rem 3.5rem; display: flex; flex-direction: column; gap: 2rem; }
.verdict-body { font-family: var(--mono); font-size: 1rem; line-height: 2.05; color: rgba(26,26,26,0.65); }
.verdict-livrables { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.verdict-livrables-label { width: 100%; font-family: var(--mono); font-size: 1rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(26,26,26,0.35); margin-bottom: 0.75rem; }
.livrable-item {
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(26,26,26,0.7);
  border: 1px solid rgba(26,26,26,0.2); padding: 0.55rem 0.95rem;
  transition: border-color 0.25s, color 0.25s, background 0.25s;
}
.livrable-item:hover { border-color: var(--accent); color: var(--encre); background: rgba(212,232,66,0.08); }
.projet-nav { display: grid; grid-template-columns: 1fr 1fr; position: relative; z-index: 4; }
.projet-nav-item { padding: 3rem 3.5rem; border-right: 1px solid rgba(26,26,26,0.08); text-decoration: none; color: inherit; cursor: none; transition: background 0.3s; display: flex; flex-direction: column; gap: 0.75rem; }
.projet-nav-item:last-child { border-right: none; text-align: right; }
.projet-nav-item:hover { background: rgba(26,26,26,0.04); }
.projet-nav-direction { font-family: var(--mono); font-size: 0.9rem; letter-spacing: 0.2em; text-transform: uppercase; color: rgba(26,26,26,0.35); }
.projet-nav-name { font-family: var(--display); font-size: 1.8rem; text-transform: uppercase; color: var(--encre); line-height: 1; }
.projet-nav-type { font-family: var(--mono); font-size: 0.9rem; color: rgba(26,26,26,0.45); }

/* Responsive */
@media (max-width: 768px) {
  #hero { padding: 7rem 1.5rem 3rem; }
  .hero-main { grid-template-columns: 1fr; gap: 2rem; }
  .hero-meta { text-align: left; }
  .projet-intro { grid-template-columns: 1fr; }
  .projet-intro-col { border-right: none; border-bottom: 1px solid rgba(26,26,26,0.08); padding: 2rem 1.5rem; }
  .projet-intro-col:last-child { border-bottom: none; }
  .images-section { padding: 3rem 1.5rem; }
  .images-grid { grid-template-columns: 1fr; }
  .images-grid-right { grid-template-rows: auto; }
  .verdict-section { grid-template-columns: 1fr; }
  .verdict-left { border-right: none; border-bottom: 1px solid rgba(26,26,26,0.08); padding: 3rem 1.5rem; }
  .verdict-right { padding: 3rem 1.5rem; }
  .projet-nav { grid-template-columns: 1fr; }
  .projet-nav-item:last-child { text-align: left; border-right: none; border-top: 1px solid rgba(26,26,26,0.08); }
}