/* ============================================================
   DJEMIAN HOLDING — styles.css
   ============================================================ */

/* ── TOKENS ─────────────────────────────────────────────────── */
:root {
  --navy:      #0D2137;
  --navy-2:    #0A1628;
  --blue:      #1565C0;
  --blue-2:    #1976D2;
  --gold:      #B8953A;
  --ink:       #11181C;
  --ink-2:     #3D4852;
  --mute:      #6B7783;
  --white:     #FFFFFF;
  --bg:        #FAFAF9;
  --bg-deep:   #0D1A2E;
  --line:      rgba(0,0,0,.08);
  --line-soft: rgba(255,255,255,.08);
  --r:         12px;
  --r-sm:      8px;
  --shadow:    0 4px 24px rgba(13,33,55,.10);
  --shadow-lg: 0 12px 48px rgba(13,33,55,.18);
  --ease:      cubic-bezier(.22,1,.36,1);
  --dur:       .55s;
}

/* ── RESET ───────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; font-size:16px; -webkit-tap-highlight-color:transparent; }
body { font-family:'Sora',sans-serif; background:var(--bg); color:var(--ink); line-height:1.65; -webkit-font-smoothing:antialiased; }
img  { display:block; max-width:100%; height:auto; }
a    { color:inherit; text-decoration:none; }
button { font-family:inherit; cursor:pointer; border:none; background:none; }

/* ── TYPOGRAPHY ─────────────────────────────────────────────── */
.h-hero {
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  font-weight: 700; line-height: 1.08; letter-spacing:-.03em;
}
.h-sec {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700; line-height: 1.12; letter-spacing:-.025em;
  margin-bottom: 20px;
}
.h-3 {
  font-size: 1.125rem; font-weight: 600; line-height: 1.3;
  margin-bottom: 10px;
}
.lead {
  font-size: 1.05rem; color: var(--ink-2); line-height: 1.75;
  max-width: 560px; margin-bottom: 28px;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: .75rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue); margin-bottom: 18px;
}
.eyebrow::before {
  content: ''; display: inline-block;
  width: 24px; height: 2px; background: var(--blue);
}
.eyebrow--center { justify-content:center; }
.eyebrow--center::before { display:none; }
.fw6 { font-weight:600; }

/* ── LAYOUT ─────────────────────────────────────────────────── */
.container { width:100%; max-width:1200px; margin-inline:auto; padding-inline:clamp(20px,4vw,60px); }
.section { padding-block: clamp(60px, 8vw, 120px); }
.section--tight { padding-block: clamp(48px, 6vw, 80px); }

/* ── GRID ───────────────────────────────────────────────────── */
.grid { display:grid; gap:24px; }
.grid-2 { grid-template-columns: repeat(2,1fr); }
.grid-3 { grid-template-columns: repeat(3,1fr); }
@media(max-width:900px){ .grid-3 { grid-template-columns:repeat(2,1fr); } }
@media(max-width:600px){ .grid-2,.grid-3 { grid-template-columns:1fr; } }

/* ── SPLIT ──────────────────────────────────────────────────── */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: center;
}
.split.rev { direction: rtl; }
.split.rev > * { direction: ltr; }
.split__media {
  border-radius: var(--r); overflow: hidden;
  aspect-ratio: 4/3; background:#e8edf2;
}
.split__media img { width:100%; height:100%; object-fit:cover; }
@media(max-width:860px){
  .split, .split.rev { grid-template-columns:1fr; direction:ltr; }
  .split__media { order: -1 !important; }
}

/* ── SECTION HEAD ───────────────────────────────────────────── */
.sec-head { text-align:left; max-width:540px; margin-bottom:clamp(40px,5vw,64px); }

/* ── BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 8px;
  font-size: .875rem; font-weight: 600; letter-spacing:.01em;
  transition: all .2s var(--ease); white-space:nowrap;
}
.btn svg { width:16px; height:16px; flex-shrink:0; transition:transform .2s var(--ease); }
.btn:hover svg { transform:translateX(3px); }
.btn-primary {
  background: var(--blue); color: #fff;
  box-shadow: 0 2px 12px rgba(21,101,192,.35);
}
.btn-primary:hover { background: var(--blue-2); box-shadow: 0 4px 20px rgba(21,101,192,.45); transform:translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--navy);
  border: 1.5px solid var(--navy);
}
.btn-ghost:hover { background: var(--navy); color: #fff; }
/* ghost on dark backgrounds */
.cta-band .btn-ghost, .site-header .btn-ghost,
section[style*="bg-deep"] .btn-ghost { color:#fff; border-color:rgba(255,255,255,.4); }
.cta-band .btn-ghost:hover { background:rgba(255,255,255,.15); }

/* ── HEADER ─────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 0 clamp(20px,4vw,60px);
  background: var(--navy);
  height: 70px;
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
}
.brand {
  display: flex; align-items: center; gap: 12px; flex-shrink: 0;
  color: #fff;
}
.brand img { height: 38px; object-fit: contain; }
.brand-txt { line-height: 1.15; }
.brand-txt b { display:block; font-size: 15px; font-weight:800; letter-spacing:.04em; color:#fff; }
.brand-txt span { font-size: 10px; font-weight:400; letter-spacing:.16em; text-transform:uppercase; color:rgba(255,255,255,.55); }
.nav {
  display: flex; align-items: center; gap: 6px;
}
.nav a {
  padding: 6px 14px; border-radius: 6px;
  font-size: .875rem; font-weight: 500; color: rgba(255,255,255,.75);
  transition: color .15s, background .15s;
}
.nav a:hover, .nav a[aria-current] { color:#fff; background:rgba(255,255,255,.10); }
.nav-cta { margin-left:6px; padding:9px 18px !important; }
.menu-btn {
  display: none; flex-direction:column; gap:5px;
  width:36px; height:36px; align-items:center; justify-content:center;
  border-radius:6px;
}
.menu-btn span { display:block; width:22px; height:2px; background:#fff; border-radius:2px; transition:all .3s var(--ease); }
.menu-btn.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.menu-btn.open span:nth-child(2){ opacity:0; transform:scaleX(0); }
.menu-btn.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
@media(max-width:860px){
  .menu-btn { display:flex; }
  .nav {
    display: none; position:absolute; top:70px; left:0; right:0;
    flex-direction:column; align-items:stretch;
    background:var(--navy); padding:16px 20px 24px;
    border-top:1px solid rgba(255,255,255,.08);
    box-shadow:0 12px 32px rgba(0,0,0,.4);
  }
  .nav.open { display:flex; }
  .nav a { padding:12px 16px; font-size:1rem; }
  .nav-cta { margin:8px 0 0; text-align:center; justify-content:center; }
}

/* ── HERO ───────────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: center;
  overflow: hidden; color: #fff;
}
.hero__bg {
  position:absolute; inset:0;
  background: var(--navy-2);
}
.hero__bg img {
  width:100%; height:100%; object-fit:cover; opacity:.55;
  transform:scale(1.04); animation:heroZoom 14s ease-in-out infinite alternate;
}
@keyframes heroZoom { to { transform:scale(1); } }
.hero__scrim {
  position:absolute; inset:0;
  background: linear-gradient(160deg, rgba(10,22,40,.7) 0%, rgba(13,33,55,.3) 60%, rgba(0,0,0,.15) 100%);
}
.hero__inner {
  position:relative; z-index:2;
  padding: clamp(80px,10vw,140px) clamp(20px,4vw,60px) clamp(100px,12vw,160px);
  max-width: 1200px; margin-inline:auto; width:100%;
}
.hero__inner .h-hero { color:#fff; margin-bottom:22px; }
.hero__inner .lead { color:rgba(255,255,255,.78); }
.hero__actions { display:flex; flex-wrap:wrap; gap:14px; margin-top:10px; }
.scroll-cue {
  position:absolute; bottom:36px; left:50%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px; z-index:2;
  color:rgba(255,255,255,.5); font-size:.72rem; font-weight:600; letter-spacing:.1em; text-transform:uppercase;
  animation:fadeIn 1.5s 1.2s both;
}
.scroll-cue .line {
  width:1.5px; height:40px;
  background:linear-gradient(to bottom,rgba(255,255,255,.5),transparent);
  animation:scrollLine 2s 1.5s ease-in-out infinite;
}
@keyframes scrollLine { 0%,100%{transform:scaleY(1);transform-origin:top;} 50%{transform:scaleY(.4);} }

/* ── PAGE HEAD (sub-pages) ──────────────────────────────────── */
.page-head {
  background: var(--bg-deep); color:#fff;
  padding: clamp(80px, 10vw, 130px) clamp(20px,4vw,60px) clamp(60px,7vw,96px);
}
.page-head .container { max-width:820px; }
.page-head .h-hero { color:#fff; margin-bottom:22px; }
.page-head .lead { color:rgba(255,255,255,.7); max-width:600px; }

/* ── CARDS ──────────────────────────────────────────────────── */
.card {
  background: #fff; border-radius: var(--r);
  padding: clamp(24px,3vw,40px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.card:hover { transform:translateY(-4px); box-shadow: var(--shadow-lg); }
.card__ico {
  width:48px; height:48px;
  background: var(--bg);
  border-radius:10px;
  display:flex; align-items:center; justify-content:center;
  margin-bottom: 20px;
  color: var(--blue);
}
.card__ico svg { width:24px; height:24px; }
.card__num {
  font-size:.72rem; font-weight:800; letter-spacing:.14em; text-transform:uppercase;
  color:var(--mute); margin-bottom:12px;
}

/* ── STEPS ──────────────────────────────────────────────────── */
.steps {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 0;
  position: relative;
}
.steps::before {
  content:''; position:absolute; top:22px; left:10%; right:10%;
  height:1px; background:linear-gradient(90deg, transparent, var(--blue), transparent);
  opacity:.25;
}
.step {
  padding: 32px 24px;
  position:relative; text-align:center;
}
.step__n {
  width:44px; height:44px; border-radius:50%;
  background:var(--blue); color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-size:.8rem; font-weight:800;
  margin:0 auto 18px;
  box-shadow:0 4px 16px rgba(21,101,192,.35);
}
.step h3 { font-size:1rem; font-weight:700; margin-bottom:8px; color:#fff; }
.step p  { font-size:.875rem; color:rgba(255,255,255,.6); }
@media(max-width:700px){ .steps { grid-template-columns:repeat(2,1fr); } .steps::before { display:none; } }
@media(max-width:420px){ .steps { grid-template-columns:1fr; } }

/* ── STATS ──────────────────────────────────────────────────── */
.stats { display:flex; gap:32px; flex-wrap:wrap; margin-top:28px; }
.stat .v { font-size:1.5rem; font-weight:800; color:var(--navy); line-height:1; }
.stat .l { font-size:.8rem; font-weight:500; color:var(--mute); margin-top:4px; }

/* ── FEATURES (feat) ────────────────────────────────────────── */
.feat { display:flex; gap:16px; margin-bottom:24px; }
.feat:last-child { margin-bottom:0; }
.feat__ico {
  flex-shrink:0; width:40px; height:40px;
  border-radius:10px; background:var(--bg);
  display:flex; align-items:center; justify-content:center;
  color:var(--blue); margin-top:2px;
}
.feat__ico svg { width:20px; height:20px; }
.feat h3 { font-size:.95rem; font-weight:700; margin-bottom:4px; }
.feat p  { font-size:.875rem; color:var(--mute); }

/* ── GALLERY ────────────────────────────────────────────────── */
.gallery {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  grid-auto-rows: 260px;
  gap: 12px;
}
.shot {
  position:relative; overflow:hidden; border-radius:var(--r);
  background:var(--bg-deep); display:block;
}
.shot img { width:100%; height:100%; object-fit:cover; transition:transform .6s var(--ease); }
.shot:hover img { transform:scale(1.05); }
.shot__cap {
  position:absolute; bottom:0; left:0; right:0;
  padding:16px 20px;
  background:linear-gradient(to top, rgba(10,22,40,.85) 0%, transparent 100%);
  color:#fff;
  transform:translateY(4px); opacity:0;
  transition:all .3s var(--ease);
}
.shot:hover .shot__cap { transform:none; opacity:1; }
.shot__cap .t { font-weight:700; font-size:.9rem; }
.shot__cap .n { font-size:.78rem; opacity:.75; margin-top:2px; }

/* Shot sizes */
.shot.big  { grid-column:span 2; grid-row:span 2; }
.shot.tall { grid-column:span 1; grid-row:span 2; }
.shot.half { grid-column:span 1; grid-row:span 1; }
.shot.full { grid-column:1 / -1; height:420px; }

@media(max-width:700px){
  .gallery { grid-template-columns:1fr 1fr; grid-auto-rows:200px; }
  .shot.big  { grid-column:span 2; grid-row:span 1; }
  .shot.tall { grid-column:span 1; grid-row:span 2; }
  .shot.full { height:260px; }
}
@media(max-width:480px){
  .gallery { grid-template-columns:1fr; }
  .shot.big,.shot.tall,.shot.half,.shot.full { grid-column:span 1; grid-row:span 1; height:240px; }
}

/* ── CTA BAND ───────────────────────────────────────────────── */
.cta-band {
  background: var(--navy); color:#fff;
  border-radius: 20px; padding: clamp(40px,5vw,72px);
  text-align: center;
}
.cta-band .eyebrow { color:var(--gold); justify-content:center; }
.cta-band .eyebrow::before { background:var(--gold); }
.cta-band .h-sec { color:#fff; }
.cta-band .lead  { color:rgba(255,255,255,.7); max-width:520px; }

/* Textes blancs sur fonds sombres (bg-deep) — hors .card qui ont fond blanc */
[style*="bg-deep"] .sec-head .h-sec,
[style*="bg-deep"] .sec-head h2 { color: #fff; }
[style*="bg-deep"] .sec-head .lead,
[style*="bg-deep"] .sec-head p  { color: rgba(255,255,255,.72); }
[style*="bg-deep"] .sec-head .eyebrow { color: var(--gold); }
[style*="bg-deep"] .feat h3  { color: #fff; }
[style*="bg-deep"] .feat p   { color: rgba(255,255,255,.65); }
/* Réinitialisation : les .card gardent leur texte sombre même dans bg-deep */
[style*="bg-deep"] .card h3,
[style*="bg-deep"] .card .h-3,
[style*="bg-deep"] .card p  { color: var(--ink); }
.actions { display:flex; flex-wrap:wrap; justify-content:center; gap:14px; margin-top:28px; }

/* ── CONTACT PAGE ───────────────────────────────────────────── */
.contact-grid {
  display:grid; grid-template-columns:1fr 1.3fr; gap:clamp(32px,5vw,80px);
  align-items:start; padding-top:48px;
}
@media(max-width:800px){ .contact-grid { grid-template-columns:1fr; } }
.info-row {
  display:flex; gap:16px; align-items:flex-start;
  padding:18px 0; border-bottom:1px solid var(--line);
}
.info-row:last-child { border-bottom:none; }
.info-row__ico {
  flex-shrink:0; width:40px; height:40px; border-radius:10px;
  background:var(--bg); display:flex; align-items:center; justify-content:center;
  color:var(--blue);
}
.info-row__ico svg { width:20px; height:20px; }
.info-row .k   { font-size:.75rem; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:var(--mute); margin-bottom:4px; }
.info-row .val { font-size:.95rem; font-weight:500; }
.info-row a    { color:var(--blue); }
.info-row a:hover { text-decoration:underline; }

/* form */
.form { display:flex; flex-direction:column; gap:20px; }
.field { display:flex; flex-direction:column; gap:7px; }
.field label { font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.07em; color:var(--mute); }
.field input, .field select, .field textarea {
  padding:11px 14px; border-radius:var(--r-sm);
  border:1.5px solid var(--line); font-family:inherit;
  font-size:.95rem; color:var(--ink); background:#fff;
  outline:none; transition:border .2s;
}
.field input:focus,.field select:focus,.field textarea:focus { border-color:var(--blue); }
.field textarea { min-height:130px; resize:vertical; }
.form .btn { align-self:flex-start; }
.form-ok {
  display:none; background:#DCFCE7; color:#15803D;
  border-radius:var(--r-sm); padding:14px 16px;
  font-size:.9rem; font-weight:600;
}
.form-ok.visible { display:block; }

/* ── FOOTER ─────────────────────────────────────────────────── */
.site-footer {
  background: var(--navy-2); color:rgba(255,255,255,.65);
  padding: clamp(48px,6vw,80px) clamp(20px,4vw,60px) 28px;
}
.footer-grid {
  display:grid; grid-template-columns:1.4fr 1fr 1fr;
  gap:clamp(24px,4vw,60px); padding-bottom:clamp(32px,4vw,56px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
@media(max-width:720px){ .footer-grid { grid-template-columns:1fr 1fr; } }
@media(max-width:480px){ .footer-grid { grid-template-columns:1fr; } }
.footer-brand img { height:44px; object-fit:contain; margin-bottom:18px; }
.footer-brand p   { font-size:.875rem; line-height:1.7; max-width:260px; }
.footer-tag { font-size:.8rem; margin-top:14px; color:rgba(255,255,255,.4); font-style:italic; }
.footer-tag b { color:var(--gold); font-style:normal; }
.footer-col h4 { font-size:.75rem; font-weight:800; letter-spacing:.1em; text-transform:uppercase; color:#fff; margin-bottom:16px; }
.footer-col a, .footer-col p { display:block; font-size:.875rem; margin-bottom:8px; transition:color .15s; }
.footer-col a:hover { color:#fff; }
.footer-bottom {
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px;
  padding-top:24px; font-size:.8rem; color:rgba(255,255,255,.35);
}

/* ── REVEAL ANIMATIONS ──────────────────────────────────────── */
.reveal { opacity:0; transform:translateY(24px); transition:opacity var(--dur) var(--ease), transform var(--dur) var(--ease); }
.reveal.visible { opacity:1; transform:none; }
.d1 { transition-delay:.12s !important; }
.d2 { transition-delay:.24s !important; }
.d3 { transition-delay:.36s !important; }
@keyframes fadeIn { to { opacity:1; transform:none; } }

/* ── A-PROPOS PAGE ───────────────────────────────────────────── */
.team-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
@media(max-width:700px){ .team-grid { grid-template-columns:1fr 1fr; } }
@media(max-width:440px){ .team-grid { grid-template-columns:1fr; } }
.team-card { text-align:center; }
.team-card__photo { aspect-ratio:1; border-radius:var(--r); overflow:hidden; background:var(--bg); margin-bottom:14px; }
.team-card__photo img { width:100%; height:100%; object-fit:cover; }
.team-card h3 { font-size:1rem; font-weight:700; margin-bottom:3px; }
.team-card p  { font-size:.85rem; color:var(--mute); }
.values { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
@media(max-width:520px){ .values { grid-template-columns:1fr; } }
.value-card { background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12); border-radius:var(--r); padding:24px; }
.value-card h3 { font-size:.95rem; font-weight:700; margin-bottom:8px; color:#fff; }
.value-card p  { font-size:.875rem; color:rgba(255,255,255,.6); }

/* ── FILM BANNER ─────────────────────────────────────────────── */
.film-banner {
  position: fixed; inset: 0; z-index: 200;
  background: #000;
  transition: opacity .8s ease, visibility .8s ease;
}
.film-banner.hidden {
  opacity: 0; visibility: hidden; pointer-events: none;
}
.film-banner iframe {
  width: 100%; height: 100%; border: none; display: block;
}
.film-skip {
  position: absolute; bottom: 36px; right: 36px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 22px; border-radius: 8px;
  background: rgba(255,255,255,.12); backdrop-filter: blur(8px);
  color: #fff; font-family: 'Sora', sans-serif;
  font-size: .85rem; font-weight: 600; letter-spacing: .03em;
  border: 1px solid rgba(255,255,255,.25);
  cursor: pointer; transition: background .2s;
  opacity: 0; animation: fadeInSkip 1s 3s forwards;
}
.film-skip svg { width: 15px; height: 15px; }
.film-skip:hover { background: rgba(255,255,255,.22); }
@keyframes fadeInSkip { to { opacity: 1; } }

/* ── CHANTIERS INDEX (realisations.html) ─────────────────────── */
.chantiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
  margin-top: 8px;
}
.chantier-card {
  display: block; text-decoration: none;
  background: var(--navy-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.chantier-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 56px rgba(0,0,0,.35);
}
.chantier-card__thumb {
  position: relative; aspect-ratio: 16/10; overflow: hidden;
}
.chantier-card__thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s var(--ease);
}
.chantier-card:hover .chantier-card__thumb img { transform: scale(1.04); }
.chantier-card__badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--gold); color: #fff;
  font-size: .7rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 4px 10px; border-radius: 20px;
}
.chantier-card__body { padding: 22px 24px 26px; }
.chantier-card__loc {
  display: flex; align-items: center; gap: 5px;
  font-size: .75rem; color: var(--mute); margin-bottom: 8px;
}
.chantier-card__title {
  font-size: 1.25rem; font-weight: 700; color: var(--white);
  margin-bottom: 8px;
}
.chantier-card__desc { font-size: .85rem; color: var(--mute); margin-bottom: 18px; line-height: 1.5; }
.chantier-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .82rem; font-weight: 700; color: var(--gold);
  letter-spacing: .04em;
}
/* Carte vide — placeholder prochain chantier */
.chantier-card--empty {
  cursor: default; pointer-events: none;
  border-style: dashed; border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.02);
}
.chantier-card--empty:hover { transform: none; box-shadow: none; }
.chantier-card__empty-inner {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  aspect-ratio: 4/3; gap: 14px;
  color: rgba(255,255,255,.2); font-size: .85rem; text-align: center; line-height: 1.6;
}

/* ── PAGE CHANTIER (chantier-*.html) ─────────────────────────── */
.chantier-back {
  display: inline-flex; align-items: center; gap: 7px;
  color: var(--mute); font-size: .8rem; font-weight: 600;
  text-decoration: none; margin-bottom: 20px;
  transition: color .2s;
}
.chantier-back:hover { color: var(--white); }
.chantier-section-title {
  font-size: .85rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--mute);
  margin: 48px 0 20px; padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

/* ── CHANTIER HEADER ─────────────────────────────────────────── */
.chantier-header { margin-bottom: 8px; }
.chantier-header .eyebrow {
  display: inline-block; margin-bottom: 4px;
  color: var(--gold); font-size: .75rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
}

/* ── VIDÉOS GRILLE ───────────────────────────────────────────── */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.video-card {
  background: var(--navy-2);
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}
.video-card video {
  width: 100%; display: block;
  aspect-ratio: 16/9; object-fit: cover;
  background: #000;
}
.video-cap {
  padding: 12px 16px;
  font-size: .8rem; font-weight: 600;
  color: var(--mute); letter-spacing: .04em;
}
@media (max-width: 700px) {
  .videos-grid { grid-template-columns: 1fr; }
}

/* ── LIGHTBOX ────────────────────────────────────────────────── */
.lb-overlay {
  display: none; position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,.92); align-items: center; justify-content: center;
}
.lb-overlay.open { display: flex; }
.lb-overlay img {
  max-width: 92vw; max-height: 88vh;
  border-radius: 8px; box-shadow: 0 24px 80px rgba(0,0,0,.6);
  object-fit: contain;
}
.lb-close {
  position: absolute; top: 20px; right: 24px;
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25);
  color: #fff; font-size: 1.4rem; width: 42px; height: 42px;
  border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.lb-close:hover { background: rgba(255,255,255,.25); }
.lb-prev, .lb-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2);
  color: #fff; width: 46px; height: 46px; border-radius: 50%;
  cursor: pointer; font-size: 1.2rem; display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.lb-prev:hover, .lb-next:hover { background: rgba(255,255,255,.25); }
.lb-prev { left: 20px; }
.lb-next { right: 20px; }
.lb-caption {
  position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.75); font-size: .85rem; font-family: 'Sora', sans-serif;
  white-space: nowrap;
}

/* ── UTILITY ─────────────────────────────────────────────────── */
.sr-only { position:absolute; width:1px; height:1px; clip:rect(0,0,0,0); overflow:hidden; }