:root{
    --rideau:#6B1F2A;
    --rideau-dark:#43141C;
    --encre:#211712;
    --parchment:#F3E8D6;
    --parchment-dim:#E9D9BC;
    --brass:#B8863B;
    --brass-light:#E1BE7E;
    --dusty:#C98A94;
    --display: 'Fraunces', serif;
    --body: 'Public Sans', sans-serif;
    --mono: 'IBM Plex Mono', monospace;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--parchment);
    color:var(--encre);
    font-family:var(--body);
    line-height:1.6;
    overflow-x:hidden;
  }
  a{color:inherit;}
  .wrap{max-width:1080px; margin:0 auto; padding:0 28px;}

  /* ---------- NAV ---------- */
  nav{
    position:sticky; top:0; z-index:50;
    background:rgba(243,232,214,0.92);
    backdrop-filter:blur(6px);
    border-bottom:1px solid rgba(33,23,18,0.12);
  }
  nav .wrap{display:flex; align-items:center; justify-content:space-between; height:64px;}
  .brand{font-family:var(--display); font-weight:600; font-size:1.15rem; letter-spacing:0.02em;}
  .brand span{color:var(--rideau);}
  .navlinks{display:flex; gap:28px; font-family:var(--mono); font-size:0.72rem; letter-spacing:0.08em; text-transform:uppercase;}
  .navlinks a{text-decoration:none; opacity:0.75; transition:opacity .2s;}
  .navlinks a:hover{opacity:1;}

  .nav-toggle-input{display:none;}
  .nav-burger{
    display:none; flex-direction:column; justify-content:center; gap:5px;
    width:32px; height:32px; cursor:pointer; z-index:60;
  }
  .nav-burger span{
    display:block; height:2px; width:100%; background:var(--encre);
    transition:transform .25s ease, opacity .25s ease;
  }

  @media (max-width:720px){
    .nav-burger{display:flex;}
    .navlinks{
      display:flex; flex-direction:column; gap:0;
      position:absolute; top:64px; left:0; right:0;
      background:var(--parchment); border-bottom:1px solid rgba(33,23,18,0.12);
      max-height:0; overflow:hidden; transition:max-height .3s ease;
    }
    .navlinks a{padding:16px 28px; border-top:1px solid rgba(33,23,18,0.08);}
    .nav-toggle-input:checked ~ .navlinks{max-height:400px;}
    .nav-toggle-input:checked ~ .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg);}
    .nav-toggle-input:checked ~ .nav-burger span:nth-child(2){opacity:0;}
    .nav-toggle-input:checked ~ .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  }

  /* ---------- HERO / CURTAIN ---------- */
  .hero{
    position:relative;
    min-height:88vh;
    background:var(--rideau);
    display:flex; align-items:center; justify-content:center;
    overflow:hidden;
  }
  .curtain{
    position:absolute; top:0; bottom:0; width:52%;
    background:
      repeating-linear-gradient(90deg,
        rgba(0,0,0,0.16) 0, rgba(0,0,0,0.16) 2px,
        rgba(255,255,255,0.04) 2px, rgba(255,255,255,0.04) 28px),
      linear-gradient(180deg, var(--rideau) 0%, var(--rideau-dark) 100%);
    box-shadow: 0 0 60px rgba(0,0,0,0.45) inset;
    z-index:2;
  }
  .curtain.left{ left:0; transform-origin:left; animation: openLeft 1.6s .3s cubic-bezier(.6,0,.3,1) forwards; }
  .curtain.right{ right:0; transform-origin:right; animation: openRight 1.6s .3s cubic-bezier(.6,0,.3,1) forwards; }
  @keyframes openLeft{ to{ transform:translateX(-86%) scaleX(.86);} }
  @keyframes openRight{ to{ transform:translateX(86%) scaleX(.86);} }
  .curtain::after{
    content:""; position:absolute; top:0; bottom:0; width:14px;
    background:linear-gradient(90deg, rgba(0,0,0,0.35), transparent);
  }
  .curtain.left::after{ right:0; }
  .curtain.right::after{ left:0; transform:scaleX(-1); }

  .hero-content{
    position:relative; z-index:3; text-align:center; color:var(--parchment);
    padding:0 20px; opacity:0; animation: fadeUp 1s 1.5s forwards;
  }
  @keyframes fadeUp{ from{opacity:0; transform:translateY(16px);} to{opacity:1; transform:translateY(0);} }
  .eyebrow{
    font-family:var(--mono); font-size:0.72rem; letter-spacing:0.22em; text-transform:uppercase;
    color:var(--brass-light); margin-bottom:18px;
  }
  .hero h1{
    font-family:var(--display); font-weight:600; font-size:clamp(2.4rem,6vw,4.6rem);
    line-height:1.05; letter-spacing:-0.01em;
  }
  .hero h1 em{ font-style:italic; color:var(--brass-light); font-weight:500; }
  .hero p.tagline{
    max-width:520px; margin:20px auto 34px; font-size:1.05rem; color:rgba(243,232,214,0.85);
  }
  .cta-row{display:flex; gap:16px; justify-content:center; flex-wrap:wrap;}
  .btn{
    font-family:var(--mono); font-size:0.78rem; letter-spacing:0.06em; text-transform:uppercase;
    padding:14px 26px; border-radius:2px; text-decoration:none; display:inline-block;
    transition:transform .2s, background .2s;
    border:1px solid var(--brass-light);
  }
  .btn:hover{ transform:translateY(-2px); }
  .btn.solid{ background:var(--brass-light); color:var(--rideau-dark); }
  .btn.outline{ color:var(--parchment); }

  /* ---------- SECTION HEADERS ---------- */
  section{padding:100px 0;}
  .section-head{max-width:640px; margin-bottom:56px;}
  .num{font-family:var(--mono); font-size:0.75rem; color:var(--rideau); letter-spacing:0.1em;}
  h2{font-family:var(--display); font-weight:600; font-size:clamp(1.8rem,3.4vw,2.6rem); margin-top:8px;}
  .lead{font-size:1.05rem; color:#4a3d34; margin-top:14px;}

  /* ---------- PRESENTATION ---------- */
  .presentation{background:var(--parchment);}
  .grid-2{display:grid; grid-template-columns:1.1fr 0.9fr; gap:64px; align-items:start;}
  @media (max-width:820px){ .grid-2{grid-template-columns:1fr;} }
  .stat-line{display:flex; gap:36px; margin-top:32px; flex-wrap:wrap;}
  .stat-line div{border-left:2px solid var(--brass); padding-left:14px;}
  .stat-line .num-big{font-family:var(--display); font-size:2rem; color:var(--rideau);}
  .stat-line .lbl{font-family:var(--mono); font-size:0.7rem; letter-spacing:0.06em; text-transform:uppercase; color:#6b5c4f;}

  .directrice{
    background:var(--encre); color:var(--parchment); padding:40px; border-radius:4px;
  }
  .directrice .role{font-family:var(--mono); font-size:0.7rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--brass-light);}
  .directrice h3{font-family:var(--display); font-size:1.5rem; margin-top:10px; font-weight:600;}
  .directrice p{margin-top:14px; color:rgba(243,232,214,0.8); font-size:0.95rem;}

  /* ---------- POSTER WALL (signature element) ---------- */
  .activites{background:var(--rideau-dark); color:var(--parchment);}
  .activites .section-head h2, .activites .num{color:var(--parchment);}
  .activites .num{color:var(--brass-light);}
  .activites .lead{color:rgba(243,232,214,0.75);}

  .poster-wall{
    display:grid; grid-template-columns:repeat(5,1fr); gap:34px 24px;
    padding-top:8px;
  }
  @media (max-width:900px){ .poster-wall{grid-template-columns:repeat(2,1fr);} }
  @media (max-width:480px){ .poster-wall{grid-template-columns:1fr;} }

  .poster-frame{ position:relative; }
  .poster-frame:nth-child(odd){ transform:rotate(-1.4deg); }
  .poster-frame:nth-child(even){ transform:rotate(1.2deg); }
  .poster-frame:hover{ transform:rotate(0deg) translateY(-4px); z-index:5; }
  .poster-frame{ transition:transform .25s ease; }

  .poster-frame::before{
    content:""; position:absolute; top:-9px; left:50%; margin-left:-7px;
    width:14px; height:14px; border-radius:50%;
    background:radial-gradient(circle at 35% 30%, var(--brass-light), var(--brass) 70%);
    box-shadow:0 3px 4px rgba(0,0,0,0.5); z-index:3;
  }
  .poster-frame img{
    width:100%; display:block; border-radius:2px;
    box-shadow:0 14px 30px rgba(0,0,0,0.45);
    border:5px solid var(--parchment);
  }
  .poster-cap{ margin-top:12px; }
  .poster-cap h4{ font-family:var(--display); font-size:0.98rem; font-weight:600; line-height:1.2; }
  .poster-cap .meta{ font-family:var(--mono); font-size:0.66rem; letter-spacing:0.04em; color:var(--brass-light); margin-top:4px; text-transform:uppercase; }

  /* ---------- COURS ---------- */
  .cours{background:var(--parchment);}
  .cours-list{display:flex; flex-direction:column; border-top:1px solid rgba(33,23,18,0.15);}
  .cours-item{
    display:flex; justify-content:space-between; align-items:center; gap:20px;
    padding:22px 0; border-bottom:1px solid rgba(33,23,18,0.15);
  }
  .cours-item .who{font-family:var(--mono); font-size:0.72rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--rideau); width:170px; flex-shrink:0;}
  .cours-item h4{font-family:var(--display); font-size:1.15rem; font-weight:600; flex:1;}
  .cours-item .when{font-family:var(--mono); font-size:0.8rem; color:#6b5c4f; text-align:right;}
  @media (max-width:640px){ .cours-item{flex-wrap:wrap;} .cours-item .when{text-align:left;} }

  .cours-groupe{ padding:26px 0; border-bottom:1px solid rgba(33,23,18,0.15); }
  .cours-groupe:first-child{ border-top:1px solid rgba(33,23,18,0.15); }
  .cg-head{ display:flex; justify-content:space-between; align-items:baseline; gap:16px; flex-wrap:wrap; }
  .cg-head h4{ font-family:var(--display); font-size:1.3rem; font-weight:600; }
  .cg-head .price{ font-family:var(--mono); font-size:0.85rem; color:var(--rideau); white-space:nowrap; }
  .cg-note{ font-size:0.82rem; color:#6b5c4f; margin-top:4px; }
  .cg-slots{ list-style:none; margin-top:14px; display:flex; flex-direction:column; gap:8px; }
  .cg-slots li{ display:flex; gap:14px; align-items:baseline; font-size:0.92rem; flex-wrap:wrap; }
  .cg-slots .day{ font-family:var(--mono); font-size:0.72rem; letter-spacing:0.05em; text-transform:uppercase; color:var(--brass); width:88px; flex-shrink:0; }
  .cg-slots .venue{ margin-left:auto; font-family:var(--mono); font-size:0.72rem; color:#6b5c4f; }

  /* ---------- ACTU ---------- */
  .actus{background:var(--parchment-dim);}
  .actu-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px;}
  @media (max-width:820px){ .actu-grid{grid-template-columns:1fr;} }
  .actu-card{background:var(--parchment); border:1px solid rgba(33,23,18,0.12); border-radius:4px; padding:26px;}
  .actu-card .date{font-family:var(--mono); font-size:0.7rem; color:var(--rideau); letter-spacing:0.06em;}
  .actu-card h4{font-family:var(--display); font-size:1.1rem; margin-top:10px; font-weight:600;}
  .actu-card p{font-size:0.87rem; color:#5a4c40; margin-top:8px;}

  /* ---------- REJOINDRE / CONTACT ---------- */
  .rejoindre{background:var(--rideau); color:var(--parchment); text-align:center;}
  .rejoindre h2{color:var(--parchment);}
  .rejoindre .lead{color:rgba(243,232,214,0.85); max-width:560px; margin-left:auto; margin-right:auto;}
  .rejoindre .cta-row{margin-top:32px;}
  .infos{
    margin-top:56px; display:flex; justify-content:center; gap:60px; flex-wrap:wrap;
    font-family:var(--mono); font-size:0.85rem; color:rgba(243,232,214,0.8);
  }
  .infos .k{display:block; font-size:0.68rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--brass-light); margin-bottom:6px;}

  footer{background:var(--rideau-dark); color:rgba(243,232,214,0.6); text-align:center; padding:32px 0; font-size:0.8rem; font-family:var(--mono);}
  footer a{text-decoration:underline; color:var(--brass-light);}

  @media (prefers-reduced-motion: reduce){
    .curtain, .hero-content{ animation:none !important; transform:none !important; opacity:1 !important; }
    .curtain.left{ transform:translateX(-86%) scaleX(.86); }
    .curtain.right{ transform:translateX(86%) scaleX(.86); }
  }
  a:focus-visible, button:focus-visible{ outline:2px solid var(--brass); outline-offset:3px; }

  /* ---------- PHOTO PLACEHOLDERS ---------- */
  .photo-slot{
    position:relative; border-radius:4px; overflow:hidden;
    border:2px dashed rgba(184,134,59,0.55);
    background:
      repeating-linear-gradient(135deg, rgba(184,134,59,0.07) 0 12px, transparent 12px 24px),
      var(--parchment-dim);
    display:flex; align-items:center; justify-content:center; text-align:center;
    min-height:220px; padding:24px;
  }
  .photo-slot .inner{ max-width:220px; }
  .photo-slot .plus{
    width:38px; height:38px; margin:0 auto 12px; border-radius:50%;
    border:1.5px solid var(--brass); color:var(--brass);
    display:flex; align-items:center; justify-content:center;
    font-family:var(--display); font-size:1.3rem;
  }
  .photo-slot .lbl{ font-family:var(--mono); font-size:0.7rem; letter-spacing:0.06em; text-transform:uppercase; color:var(--rideau); }
  .photo-slot .sub{ font-size:0.82rem; color:#6b5c4f; margin-top:6px; }
  .activites .photo-slot{ border-color:rgba(225,190,126,0.5); background:repeating-linear-gradient(135deg, rgba(225,190,126,0.08) 0 12px, transparent 12px 24px), var(--rideau); }
  .activites .photo-slot .lbl{ color:var(--brass-light); }
  .activites .photo-slot .sub{ color:rgba(243,232,214,0.65); }

  /* ---------- LIGHTBOX ---------- */
  .lightbox{
    display:none; position:fixed; inset:0; z-index:200;
    background:rgba(33,23,18,0.92);
    align-items:center; justify-content:center;
    padding:32px; cursor:zoom-out;
  }
  .lightbox.open{ display:flex; }
  .lightbox img{
    max-width:100%; max-height:100%; border-radius:4px;
    box-shadow:0 20px 60px rgba(0,0,0,0.5);
  }
  .activites .photo-slot .plus{ border-color:var(--brass-light); color:var(--brass-light); }

  .photo-block img{
    width:100%; display:block; border-radius:4px;
    box-shadow:0 14px 30px rgba(0,0,0,0.35);
  }
  .photo-block .cap{
    margin-top:10px; font-family:var(--mono); font-size:0.7rem; letter-spacing:0.04em;
    text-transform:uppercase; color:#6b5c4f;
  }
  .cours .photo-block .cap{ color:#6b5c4f; }