:root{
    --noir: #0d0c0b;
    --noir-2: #171614;
    --blanc: #F3F0E9;
    --gris: #8f897d;
    --gris-clair: #cfc9bd;
    --sepia: #C9793D;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Jost', sans-serif;
    color:var(--blanc);
    background:var(--noir);
    line-height:1.75;
    font-weight:300;
    position:relative;
  }
  /* grain argentique global */
  body::before{
    content:""; position:fixed; inset:0; pointer-events:none; z-index:999;
    opacity:0.09; mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  }
  /* vignette */
  body::after{
    content:""; position:fixed; inset:0; pointer-events:none; z-index:998;
    background:radial-gradient(ellipse at center, transparent 40%, rgba(0,0,0,0.55) 100%);
  }
  h1,h2,h3,.serif{font-family:'Fraunces', serif; font-weight:400; letter-spacing:0.3px;}
  .italic{font-family:'Cormorant Garamond', serif; font-style:italic;}
  a{color:inherit; text-decoration:none;}
  .wrap{max-width:1100px; margin:0 auto; padding:0 44px;}
  img{width:100%; display:block; object-fit:cover; filter:grayscale(1) contrast(1.1);}

  header{position:sticky; top:0; z-index:20; background:rgba(13,12,11,0.75); backdrop-filter:blur(8px); border-bottom:1px solid rgba(243,240,233,0.08);}
  nav{display:flex; align-items:center; justify-content:space-between; padding:24px 44px;}
  .logo{font-family:'Fraunces'; font-size:19px; letter-spacing:3px; text-transform:uppercase;}
  .navlinks{display:flex; gap:36px; font-size:12px; letter-spacing:2px; text-transform:uppercase;}
  .navlinks a{opacity:0.6; transition:opacity .2s;}
  .navlinks a:hover{opacity:1;}
  .cta-nav{border:1px solid var(--blanc); border-radius:2px; padding:9px 22px; font-size:11px; letter-spacing:2px; text-transform:uppercase; transition:background .25s, color .25s;}
  .cta-nav:hover{
    background:linear-gradient(120deg, #ff5fa8, #ffd166, #4cc9f0, #06d6a0, #b892ff);
    background-size:300% 300%; animation:shimmerMove 2.2s ease infinite;
    color:#0d0c0b; border-color:transparent;
  }

  /* HERO — écran de cinéma, bandes noires */
  .hero{
    position:relative; min-height:100vh; display:flex; align-items:center; justify-content:center;
    background:
      linear-gradient(180deg, var(--noir) 0%, var(--noir-2) 60%, var(--noir) 100%);
    overflow:hidden; text-align:center;
  }
  .letterbox{position:absolute; left:0; right:0; height:60px; background:#000; z-index:3;}
  .letterbox.top{top:0;}
  .letterbox.bottom{bottom:0;}
  .hero-content{position:relative; z-index:2; padding:110px 40px;}
  .kicker{font-size:11px; letter-spacing:5px; text-transform:uppercase; color:var(--gris); margin-bottom:30px;}
  .hero h1{font-size:clamp(40px,7vw,84px); line-height:1.08; letter-spacing:1px; margin-bottom:22px;}
  .hero .sub{font-family:'Cormorant Garamond'; font-style:italic; font-size:22px; color:var(--gris-clair); max-width:520px; margin:0 auto 40px;}
  .runtime{font-size:11px; letter-spacing:2px; color:var(--gris); text-transform:uppercase; margin-bottom:44px;}
  .runtime span{margin:0 10px;}
  .btn{
    display:inline-block; padding:16px 36px; border:1px solid var(--blanc);
    font-size:12px; letter-spacing:3px; text-transform:uppercase;
    transition:background .25s, color .25s;
  }
  .btn:hover{background:var(--blanc); color:var(--noir);}
  .play-icon{display:inline-flex; align-items:center; justify-content:center; width:64px; height:64px; border-radius:50%; border:1px solid var(--blanc); margin-bottom:34px;}
  .play-icon svg{width:16px; height:16px; margin-left:3px;}

  /* GENERIQUE — texte défilant façon carton de film */
  .generique{padding:110px 44px; text-align:center; border-top:1px solid rgba(243,240,233,0.08); border-bottom:1px solid rgba(243,240,233,0.08);}
  .generique p{font-family:'Cormorant Garamond'; font-style:italic; font-size:clamp(20px,2.6vw,28px); line-height:1.7; max-width:760px; margin:0 auto; color:var(--gris-clair);}
  .generique .role{display:block; font-family:'Jost'; font-style:normal; font-size:11px; letter-spacing:3px; text-transform:uppercase; color:var(--gris); margin-top:30px;}

  /* CHAPITRES — les 5 sens comme scènes */
  .chapitres{padding:130px 44px;}
  .section-label{text-align:center; margin-bottom:70px;}
  .section-label .kicker{margin-bottom:18px;}
  .section-label h2{font-size:38px;}
  .scenes{display:flex; flex-direction:column;}
  .scene{
    display:grid; grid-template-columns:120px 1fr 1fr; align-items:center; gap:40px;
    padding:50px 0; border-top:1px solid rgba(243,240,233,0.1);
  }
  .scene:last-child{border-bottom:1px solid rgba(243,240,233,0.1);}
  .scene-num{font-family:'Fraunces'; font-size:52px; color:rgba(243,240,233,0.2); font-weight:300;}
  .scene-text h3{font-size:24px; margin-bottom:10px;}
  .scene-text p{font-size:14px; color:var(--gris-clair); max-width:340px;}
  .scene-still{height:130px; background:linear-gradient(135deg, #2b2825, #100f0e); position:relative; overflow:hidden;}
  .scene-still::after{content:""; position:absolute; inset:0; background:repeating-linear-gradient(100deg, transparent 0 18px, rgba(243,240,233,0.03) 18px 19px);}

  /* HISTOIRE — storyboard, seule section avec couleur */
  .histoire{padding:140px 44px; background:var(--noir-2); position:relative;}
  .histoire .section-label .kicker{color:var(--sepia);}
  .histoire-intro{max-width:640px; margin:0 auto 80px; text-align:center;}
  .histoire-intro p{font-size:15px; color:var(--gris-clair);}
  .storyboard{display:grid; grid-template-columns:repeat(4,1fr); gap:18px; margin-bottom:60px;}
  .video-frame{
    position:relative; aspect-ratio:16/9; overflow:hidden; margin-bottom:50px;
    filter:grayscale(1) contrast(1.05); transition:filter .6s ease;
    box-shadow:0 30px 60px -20px rgba(0,0,0,0.6);
  }
  .video-frame:hover{filter:none;}
  .video-frame iframe{position:absolute; inset:0; width:100%; height:100%; border:0;}
  .themes{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:rgba(243,240,233,0.1); margin-bottom:60px;}
  .themes .card{background:var(--noir-2); padding:30px 26px;}
  .frame{position:relative; aspect-ratio:4/5; overflow:hidden; background:#1c1a17;}
  .frame .fill{position:absolute; inset:0;}
  .frame:nth-child(1) .fill{background:linear-gradient(160deg,#2a2723,#0d0c0b);}
  .frame:nth-child(2) .fill{background:linear-gradient(160deg,#332f2a,#141311);}
  .frame:nth-child(3) .fill{background:linear-gradient(160deg,#3b342c,#171512);}
  .frame:nth-child(4) .fill{
    background:linear-gradient(160deg, var(--sepia) 0%, #7a4a22 60%, #171512 100%);
  }
  .frame .num{position:absolute; top:12px; left:14px; font-size:11px; letter-spacing:2px; color:rgba(243,240,233,0.7);}
  .frame .cap{position:absolute; bottom:14px; left:14px; right:14px; font-size:12px; color:var(--gris-clair); line-height:1.5;}
  .frame:nth-child(4) .cap{color:#2a1608; font-weight:500;}
  .frame:nth-child(4) .num{color:rgba(20,10,0,0.6);}
  .histoire-close{max-width:600px; margin:0 auto; text-align:center;}
  .histoire-close p{font-family:'Cormorant Garamond'; font-style:italic; font-size:22px; color:var(--blanc); line-height:1.6;}
  .histoire-close .sig{display:block; margin-top:26px; font-family:'Jost'; font-style:normal; font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--sepia);}

  /* CITATION — carton de film */
  .citation{padding:150px 44px; text-align:center;}
  .citation blockquote{font-family:'Fraunces'; font-size:clamp(26px,3.6vw,40px); line-height:1.5; max-width:760px; margin:0 auto 24px; font-weight:300;}
  .citation cite{font-size:11px; letter-spacing:3px; text-transform:uppercase; color:var(--gris);}

  /* ATELIERS */
  .ateliers{padding:20px 44px 130px;}
  .plume{padding:20px 44px 130px; border-top:1px solid rgba(243,240,233,0.08);}
  .grid4{display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:rgba(243,240,233,0.1);}
  .card{background:var(--noir); padding:36px 26px; transition:background .3s;}
  .card:hover{background:var(--noir-2);}
  .card .tag{font-size:10px; letter-spacing:2px; text-transform:uppercase; color:var(--gris); margin-bottom:16px;}
  .card h3{font-size:20px; margin-bottom:12px;}
  .card p{font-size:13px; color:var(--gris-clair);}

  /* JOURNAL DE TOURNAGE */
  .blog{padding:130px 44px; border-top:1px solid rgba(243,240,233,0.08);}
  .grid3{display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:rgba(243,240,233,0.1);}
  .post{background:var(--noir); padding:34px 28px;}
  .post .thumb{height:140px; margin-bottom:20px; background:linear-gradient(150deg,#2b2825,#100f0e);}
  .post .tag{font-size:10px; letter-spacing:2px; text-transform:uppercase; color:var(--gris); margin-bottom:10px;}
  .post h3{font-size:18px; margin-bottom:8px; line-height:1.4;}
  .post p{font-size:13px; color:var(--gris-clair);}

  /* NEWSLETTER */
  .contact{padding:120px 44px; text-align:center; border-top:1px solid rgba(243,240,233,0.08);}
  .contact h2{font-size:32px; margin-bottom:16px;}
  .contact p{font-size:14px; color:var(--gris-clair); margin-bottom:34px; max-width:400px; margin-left:auto; margin-right:auto;}
  .form-row{display:flex; justify-content:center; gap:0; max-width:420px; margin:0 auto; border-bottom:1px solid var(--blanc);}
  .form-row input{flex:1; padding:14px 4px; background:transparent; border:none; color:var(--blanc); font-family:'Jost'; font-size:14px;}
  .form-row input::placeholder{color:var(--gris);}
  .form-row button{background:none; border:none; color:var(--blanc); font-size:12px; letter-spacing:2px; text-transform:uppercase; cursor:pointer; padding:14px 4px;}

  footer{padding:60px 44px 40px; font-size:12px; color:var(--gris); border-top:1px solid rgba(243,240,233,0.08);}
  .foot-grid{display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:30px; margin-bottom:40px;}
  .foot-grid h4{font-family:'Fraunces'; font-size:14px; color:var(--blanc); margin-bottom:14px; font-weight:400; letter-spacing:1px;}
  .foot-grid a{display:block; margin-bottom:10px;}
  .foot-bottom{border-top:1px solid rgba(243,240,233,0.08); padding-top:24px; display:flex; justify-content:space-between; font-size:11px; letter-spacing:1px; flex-wrap:wrap; gap:10px;}

  /* SCINTILLEMENT COLORÉ AU SURVOL — le monde en N&B s'illumine au contact */
  @keyframes shimmerMove{
    0%{background-position:0% 50%;}
    50%{background-position:100% 50%;}
    100%{background-position:0% 50%;}
  }
  .card, .post, .frame, .scene-still, .btn, .cta-nav, .play-icon{position:relative; overflow:hidden;}
  .card > *, .post > *, .frame > *{position:relative; z-index:2;}
  .card::before, .post::before, .frame::before, .scene-still::before{
    content:""; position:absolute; inset:0; z-index:1; pointer-events:none;
    background:linear-gradient(120deg, #ff5fa8, #ffd166, #4cc9f0, #06d6a0, #b892ff, #ff5fa8);
    background-size:400% 400%;
    opacity:0; mix-blend-mode:screen;
    transition:opacity .5s ease;
  }
  .card:hover::before, .post:hover::before, .frame:hover::before, .scene:hover .scene-still::before{
    opacity:0.85; animation:shimmerMove 2.6s ease infinite;
  }
  .scene:hover .scene-num{
    background:linear-gradient(90deg, #ff5fa8, #ffd166, #4cc9f0, #06d6a0);
    background-size:300% 100%; -webkit-background-clip:text; background-clip:text; color:transparent;
    animation:shimmerMove 2s linear infinite;
  }
  .navlinks a:hover{
    background:linear-gradient(90deg, #ff5fa8, #ffd166, #4cc9f0, #06d6a0, #b892ff);
    background-size:300% 100%; -webkit-background-clip:text; background-clip:text; color:transparent;
    animation:shimmerMove 2s linear infinite; opacity:1;
  }
  .btn:hover{
    background:linear-gradient(120deg, #ff5fa8, #ffd166, #4cc9f0, #06d6a0, #b892ff);
    background-size:300% 300%; animation:shimmerMove 2.2s ease infinite;
    color:#0d0c0b; border-color:transparent;
  }
  .play-icon{transition:transform .3s, box-shadow .4s;}
  .play-icon:hover{
    transform:scale(1.08);
    box-shadow:0 0 0 1px rgba(243,240,233,0.4), 0 0 34px 6px rgba(255,95,168,0.45), 0 0 34px 10px rgba(76,201,240,0.3);
  }
  .card:hover, .post:hover{transform:translateY(-2px); transition:transform .3s;}
  .frame{transition:transform .35s;}
  .frame:hover{transform:scale(1.03);}

  .logo, .section-label h2, .citation blockquote, .foot-grid a{transition:opacity .2s;}
  .logo:hover, .section-label h2:hover, .foot-grid a:hover{
    background:linear-gradient(90deg, #ff5fa8, #ffd166, #4cc9f0, #06d6a0, #b892ff);
    background-size:300% 100%; -webkit-background-clip:text; background-clip:text; color:transparent;
    animation:shimmerMove 2.2s linear infinite; cursor:pointer;
  }
  .citation blockquote:hover{
    background:linear-gradient(100deg, #ff5fa8, #ffd166, #4cc9f0, #06d6a0, #b892ff, #ff5fa8);
    background-size:400% 400%; -webkit-background-clip:text; background-clip:text; color:transparent;
    animation:shimmerMove 3.4s ease infinite; cursor:default;
  }
  .video-frame:hover{
    box-shadow:0 0 0 1px rgba(243,240,233,0.3), 0 0 50px 8px rgba(255,95,168,0.35), 0 0 60px 14px rgba(76,201,240,0.25);
  }

  @media(max-width:900px){
    .grid4{grid-template-columns:repeat(2,1fr);}
    .grid3{grid-template-columns:1fr;}
    .storyboard{grid-template-columns:repeat(2,1fr);}
    .scene{grid-template-columns:60px 1fr; }
    .scene-still{display:none;}
    nav{flex-direction:column; gap:16px;}
    .navlinks{flex-wrap:wrap; justify-content:center;}
    .foot-grid{grid-template-columns:1fr 1fr;}
  }

  /* PAGE-HERO — bandeau des pages secondaires (ateliers, arjin, contact, mentions) */
  .page-hero{
    position:relative; padding:180px 44px 90px; text-align:center; overflow:hidden;
    background:linear-gradient(180deg, var(--noir) 0%, var(--noir-2) 100%);
    border-bottom:1px solid rgba(243,240,233,0.08);
  }
  .page-hero h1{font-size:clamp(36px,5vw,58px); margin-bottom:18px;}
  .page-hero p{font-family:'Cormorant Garamond'; font-style:italic; font-size:19px; color:var(--gris-clair); max-width:520px; margin:0 auto;}

  /* CONTACT — formulaire */
  .form-contact{max-width:560px; margin:0 auto; padding:100px 44px 140px;}
  .form-contact .field{margin-bottom:30px;}
  .form-contact label{display:block; font-size:11px; letter-spacing:2px; text-transform:uppercase; color:var(--gris); margin-bottom:10px;}
  .form-contact input, .form-contact textarea, .form-contact select{
    width:100%; background:transparent; border:none; border-bottom:1px solid rgba(243,240,233,0.25);
    color:var(--blanc); font-family:'Jost'; font-size:15px; padding:10px 2px; transition:border-color .3s;
  }
  .form-contact input:focus, .form-contact textarea:focus, .form-contact select:focus{outline:none; border-color:var(--blanc);}
  .form-contact textarea{resize:vertical; min-height:120px;}
  .form-contact select option{background:var(--noir);}
  .form-contact button[type="submit"]{
    display:inline-block; margin-top:10px; padding:16px 36px; border:1px solid var(--blanc); background:transparent;
    color:var(--blanc); font-family:'Jost'; font-size:12px; letter-spacing:3px; text-transform:uppercase; cursor:pointer;
    transition:background .25s, color .25s;
  }
  .form-contact button[type="submit"]:hover{
    background:linear-gradient(120deg, #ff5fa8, #ffd166, #4cc9f0, #06d6a0, #b892ff);
    background-size:300% 300%; animation:shimmerMove 2.2s ease infinite;
    color:#0d0c0b; border-color:transparent;
  }
  .contact-infos{max-width:560px; margin:0 auto 20px; padding:0 44px; display:flex; gap:40px; flex-wrap:wrap; font-size:14px; color:var(--gris-clair);}
  .contact-infos div h4{font-family:'Fraunces'; font-size:14px; color:var(--blanc); margin-bottom:6px; font-weight:400;}

  /* MENTIONS LÉGALES — typographie sobre */
  .legal{max-width:720px; margin:0 auto; padding:80px 44px 140px; font-size:14px; color:var(--gris-clair);}
  .legal h2{font-size:22px; color:var(--blanc); margin:44px 0 14px;}
  .legal h2:first-child{margin-top:0;}
  .legal p{margin-bottom:14px;}
  .legal a{text-decoration:underline; text-underline-offset:3px;}