body { background: #f9f8f6; }

/* BREADCRUMB */
.breadcrumb { padding-top: 124px; padding-bottom: 16px; padding-left: 56px; display: flex; align-items: center; gap: 8px; font-size: 11px; color: #aaa; }
.breadcrumb a { color: #aaa; text-decoration: none; transition: color .2s; }
.breadcrumb a:hover { color: #E8000F; }
.breadcrumb span { color: #ccc; }
.breadcrumb .current { color: #333; }

/* HERO */
.projet-hero { position: relative; height: 72vh; min-height: 480px; overflow: hidden; margin: 0 56px; border-radius: 8px; background: #222; }
.projet-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.projet-hero-overlay { position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(0,0,0,0) 35%, rgba(0,0,0,0.65) 100%); }
.projet-hero-info { position: absolute; bottom: 0; left: 0; right: 0; padding: 40px 48px; display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; }
.projet-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.projet-tag { font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 5px 12px; background: #E8000F; color: #fff; }
.projet-tag--lieu { background: rgba(255,255,255,0.15); backdrop-filter: blur(8px); border: 0.5px solid rgba(255,255,255,0.3); color: #fff; }
.projet-title { font-size: 40px; font-weight: 800; color: #fff; line-height: 1.1; letter-spacing: -.02em; text-shadow: 0 2px 16px rgba(0,0,0,0.3); }
.projet-lieu { font-size: 14px; font-weight: 300; color: rgba(255,255,255,0.7); margin-top: 8px; letter-spacing: .02em; }

/* Fiche flottante hero */
.projet-meta-float {
  display: flex; flex-direction: column; gap: 10px; flex-shrink: 0; margin-left: auto;
  background: rgba(255,255,255,0.12); backdrop-filter: blur(24px) saturate(200%); -webkit-backdrop-filter: blur(24px) saturate(200%);
  border: 0.5px solid rgba(255,255,255,0.25); border-radius: 6px; padding: 20px 24px; min-width: 210px;
}
.meta-label { font-size: 9px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 3px; }
.meta-value { font-size: 13px; font-weight: 500; color: #fff; line-height: 1.4; }

/* CORPS */
.projet-body { display: grid; grid-template-columns: 1fr 320px; gap: 48px; padding: 56px 56px 80px; }

.projet-description h2 { font-size: 22px; font-weight: 700; color: #111; letter-spacing: -.01em; margin-bottom: 18px; }
.projet-description p, .projet-description .intro { font-size: 15px; font-weight: 300; color: #444; line-height: 1.85; }
.projet-description .intro { margin-bottom: 32px; }

/* Description blocs */
.description-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 48px; }
.description-bloc { background: #fff; border: 0.5px solid #ece9e4; border-radius: 6px; padding: 28px 28px 24px; position: relative; }
.description-bloc::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: #E8000F; border-radius: 6px 6px 0 0; }
.description-bloc h3 { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #E8000F; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.description-bloc h3::before { content: ''; width: 12px; height: 1.5px; background: #E8000F; display: block; flex-shrink: 0; }
.description-bloc p { font-size: 13px; font-weight: 300; color: #555; line-height: 1.8; }

/* Galerie */
.projet-galerie { margin-top: 48px; }
.projet-galerie h3 { font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #E8000F; margin-bottom: 20px; display: flex; align-items: center; gap: 8px; }
.projet-galerie h3::before { content: ''; width: 14px; height: 1px; background: #E8000F; display: block; }
.galerie-wrap { display: flex; flex-direction: column; gap: 3px; }
.galerie-row { display: grid; gap: 3px; }
.galerie-3 { grid-template-columns: repeat(3,1fr); }
.galerie-2, .g2 { grid-template-columns: repeat(2,1fr); }
.g3 { grid-template-columns: repeat(3,1fr); }
.galerie-img { overflow: hidden; cursor: pointer; }
.galerie-img.tall, .galerie-img.pano { aspect-ratio: 16/7; }
.galerie-img.square, .galerie-img.rect { aspect-ratio: 4/3; }
.galerie-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease, filter .6s ease; filter: brightness(0.9); display: block; }
.galerie-img:hover img { transform: scale(1.05); filter: brightness(1); }

/* Sidebar */
.projet-sidebar { display: flex; flex-direction: column; align-items: flex-end; }
.sidebar-card { background: #fff; border: 0.5px solid #ece9e4; border-radius: 8px; overflow: hidden; position: sticky; top: 124px; width: 100%; }
.sidebar-title { font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #E8000F; padding: 20px 24px 12px; border-bottom: 0.5px solid #f0ede8; display: flex; align-items: center; gap: 8px; }
.sidebar-title::before { content: ''; width: 14px; height: 1px; background: #E8000F; display: block; }
.sidebar-row { padding: 14px 24px; border-bottom: 0.5px solid #f5f2ee; display: flex; flex-direction: column; gap: 4px; }
.sidebar-row:last-of-type { border-bottom: none; }
.sidebar-label { font-size: 10px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #bbb; }
.sidebar-value { font-size: 13px; font-weight: 500; color: #111; line-height: 1.5; }
.sidebar-cta { margin: 20px 24px 24px; display: flex; flex-direction: column; gap: 10px; }
.btn-cta-s { display: flex; align-items: center; justify-content: center; gap: 8px; background: #E8000F; color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 14px; text-decoration: none; font-family: 'Montserrat', sans-serif; transition: background .2s; border-radius: 2px; }
.btn-cta-s:hover { background: #c8000d; }
.btn-back { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 11px; font-weight: 500; color: #888; text-decoration: none; transition: color .2s; }
.btn-back:hover { color: #E8000F; }