  :root{
    --ivoire-clair:#F7F6F4;
    --ivoire:#EDEBE8;
    --sauge:#4A4A49;
    --sauge-clair:#6E6E6D;
    --or:#8A7A28;
    --or-clair:#A99938;
    --encre:#4A4A49;
    --line: rgba(74,74,73,0.16);
    --radius: 2px;
  }

  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    *{animation-duration:0.01ms !important; transition-duration:0.01ms !important;}
  }

  body{
    background:var(--ivoire-clair);
    color:var(--encre);
    font-family:'Noto Serif', serif;
    font-size:18px;
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }

  h1,h2,h3{
    font-family:'Noto Serif', serif;
    font-weight:700;
    letter-spacing:-0.01em;
    color:var(--encre);
  }

  .eyebrow{
    font-family:'Inter', sans-serif;
    font-size:12px;
    font-weight:600;
    letter-spacing:0.18em;
    text-transform:uppercase;
    color:var(--or);
  }

  a{color:inherit; text-decoration:none;}
  a:focus-visible, button:focus-visible{
    outline:2px solid var(--or);
    outline-offset:3px;
  }
  img{max-width:100%; display:block;}

  .wrap{max-width:1180px; margin:0 auto; padding:0 32px;}

  /* --- Header --- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background:rgba(247,244,236,0.92);
    backdrop-filter: blur(6px);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{
    max-width:1180px; margin:0 auto; padding:18px 32px;
    display:flex; align-items:center; justify-content:space-between;
  }
  .logo{
    font-family:'Noto Serif', serif; font-size:20px; font-weight:500;
    letter-spacing:0.02em;
    display:flex; align-items:center;
  }
  .logo-img{height:44px; width:auto;}
  .logo-img-footer{height:56px; filter:brightness(0) invert(1) opacity(0.92);}
  nav.primary ul{
    list-style:none; display:flex; gap:34px;
  }
  nav.primary a{
    font-family:'Inter', sans-serif; font-size:12.5px; font-weight:500;
    letter-spacing:0.09em; text-transform:uppercase;
    padding-bottom:4px; border-bottom:1px solid transparent;
    transition:border-color .25s ease, color .25s ease;
  }
  nav.primary a:hover{border-color:var(--or); color:var(--sauge);}
  .nav-cta{
    font-family:'Inter', sans-serif; font-size:12px; font-weight:600;
    letter-spacing:0.09em; text-transform:uppercase;
    background:var(--sauge); color:var(--ivoire-clair);
    padding:11px 22px; border-radius:var(--radius);
    transition:background .25s ease;
  }
  .nav-cta:hover{background:var(--encre);}
  .burger{display:none; background:none; border:none; cursor:pointer; padding:6px;}
  .burger span{display:block; width:24px; height:2px; background:var(--encre); margin:5px 0;}

  /* --- Hero --- */
  .hero{
    position:relative;
    min-height:100vh;
    display:flex; align-items:center;
    background:
      linear-gradient(180deg, rgba(23,26,20,0.35), rgba(23,26,20,0.75) 85%),
      url('image/facade maison.jpg') center/cover no-repeat;
    color:var(--ivoire-clair);
    overflow:hidden;
  }
  .hero-inner{
    position:relative; z-index:2;
    max-width:1180px; margin:0 auto; padding:0 32px;
    padding-top:110px;
  }
  .hero .eyebrow{color:var(--or-clair);}
  .hero h1{
    font-size:clamp(32px, 4.2vw, 56px);
    line-height:1.08;
    margin:18px 0 24px;
    max-width:16ch;
    color:var(--ivoire-clair);
  }
  .hero p.lede{
    font-size:20px; max-width:46ch; color:rgba(247,244,236,0.86);
    margin-bottom:38px;
  }
  .hero-actions{display:flex; gap:16px; flex-wrap:wrap;}
  .btn{
    font-family:'Inter', sans-serif; font-size:13px; font-weight:600;
    letter-spacing:0.09em; text-transform:uppercase;
    padding:15px 28px; border-radius:var(--radius);
    display:inline-block; transition:all .25s ease;
    border:1px solid transparent;
  }
  .btn-primary{background:var(--or); color:var(--encre);}
  .btn-primary:hover{background:var(--or-clair);}
  .btn-outline{border-color:rgba(247,244,236,0.5); color:var(--ivoire-clair);}
  .btn-outline:hover{border-color:var(--ivoire-clair); background:rgba(247,244,236,0.08);}

  /* --- Section scaffolding --- */
  section{padding:110px 0;}
  .section-head{max-width:640px; margin-bottom:56px;}
  .section-head h2{font-size:clamp(30px,4vw,44px); margin-top:14px;}
  .section-head p{margin-top:16px; color:var(--sauge-clair); font-size:19px;}

  /* --- La Maison --- */
  .maison{background:var(--ivoire);}
  .maison-grid{
    display:grid; grid-template-columns:1.1fr 1fr; gap:64px; align-items:center;
  }
  .maison-media{
    aspect-ratio:4/5; background:linear-gradient(160deg,#c9c2ab,#8a8c76);
    display:flex; align-items:center; justify-content:center;
    color:rgba(34,32,27,0.5); font-family:'Inter',sans-serif; font-size:13px;
    letter-spacing:0.08em; text-transform:uppercase; border-radius:var(--radius);
    width:100%; object-fit:cover;
  }
  .maison-text h3{font-size:26px; margin-bottom:14px;}
  .maison-text p{margin-bottom:18px; color:var(--sauge-clair);}
  .stat-row{display:flex; gap:40px; margin-top:36px; flex-wrap:wrap;}
  .stat{font-family:'Inter',sans-serif;}
  .stat b{display:block; font-family:'Noto Serif', serif; font-size:30px; color:var(--sauge); font-weight:500;}
  .stat span{font-size:12px; letter-spacing:0.06em; text-transform:uppercase; color:var(--sauge-clair);}

  /* --- Chambres --- */
  .chambres{background:var(--ivoire-clair);}
  .room-grid{
    display:grid; grid-template-columns:repeat(3, 1fr); gap:28px;
  }
  .room-card{
    background:var(--ivoire); border:1px solid var(--line); border-radius:var(--radius);
    overflow:hidden; transition:transform .3s ease, box-shadow .3s ease;
  }
  .room-card > a{display:block;}
  .room-card:hover{transform:translateY(-6px); box-shadow:0 18px 40px rgba(34,32,27,0.12);}
  .room-media{
    aspect-ratio:5/4; background:linear-gradient(150deg,#d9d3c0,#a9a488);
    display:flex; align-items:center; justify-content:center;
    color:rgba(34,32,27,0.45); font-family:'Inter',sans-serif; font-size:12px;
    letter-spacing:0.08em; text-transform:uppercase;
    width:100%; height:100%; object-fit:cover;
    cursor:pointer;
  }
  .room-body{padding:26px 24px 28px;}
  .room-body .eyebrow{font-size:11px;}
  .room-body h3{font-size:22px; margin:8px 0 10px;}
  .room-body p{color:var(--sauge-clair); font-size:16.5px; margin-bottom:16px;}
  .room-meta{
    display:flex; gap:18px; font-family:'Inter',sans-serif; font-size:12px;
    color:var(--sauge-clair); border-top:1px solid var(--line); padding-top:14px;
  }

  /* --- Equipements --- */
  .equip{background:var(--sauge); color:var(--ivoire-clair);}
  .equip .section-head p{color:rgba(247,244,236,0.75);}
  .equip .eyebrow{color:var(--or-clair);}
  .equip-grid{
    display:grid; grid-template-columns:repeat(4, 1fr); gap:1px;
    background:rgba(247,244,236,0.15);
    border:1px solid rgba(247,244,236,0.15);
  }
  .equip-item{
    background:var(--sauge); padding:32px 26px;
  }
  .equip-item .num{font-family:'Inter',sans-serif; font-size:12px; color:var(--or-clair); letter-spacing:0.08em;}
  .equip-item h4{font-family:'Noto Serif',serif; font-weight:500; font-size:19px; margin:14px 0 8px;}
  .equip-item p{font-size:15.5px; color:rgba(247,244,236,0.72);}

  /* --- Pièce à vivre / Jardin --- */
  .space-grid{
    display:grid; grid-template-columns:repeat(4, 1fr); gap:28px;
  }
  .space-grid.cols-3{grid-template-columns:repeat(3, 1fr);}

  /* --- Lightbox --- */
  .lightbox{
    position:fixed; inset:0; z-index:1000; background:rgba(23,21,18,0.92);
    display:none; align-items:center; justify-content:center;
  }
  .lightbox.open{display:flex;}
  .lightbox-content{
    position:relative; max-width:88vw; max-height:82vh;
  }
  .lightbox-content img{
    max-width:88vw; max-height:82vh; width:auto; height:auto;
    display:block; border-radius:var(--radius); object-fit:contain;
  }
  .lightbox-label{
    position:absolute; left:18px; bottom:16px;
    font-family:'Inter',sans-serif; font-size:14px; font-weight:600;
    letter-spacing:0.04em; color:#fff;
    background:rgba(0,0,0,0.35); padding:6px 12px; border-radius:var(--radius);
  }
  .lightbox-close, .lightbox-prev, .lightbox-next{
    position:absolute; background:none; border:none; cursor:pointer;
    color:#fff; font-family:'Inter',sans-serif; font-weight:400;
    display:flex; align-items:center; justify-content:center;
    transition:opacity .2s ease;
  }
  .lightbox-close{top:26px; right:32px; font-size:32px; line-height:1;}
  .lightbox-close:hover, .lightbox-prev:hover, .lightbox-next:hover{opacity:0.65;}
  .lightbox-prev, .lightbox-next{
    top:50%; transform:translateY(-50%); font-size:44px;
  }
  .lightbox-prev{left:24px;}
  .lightbox-next{right:24px;}

  /* --- Sejour / Tarifs CTA --- */
  .sejour{
    background:var(--encre); color:var(--ivoire-clair); text-align:center;
    position:relative; overflow:hidden;
  }
  .sejour .wrap{position:relative; z-index:2;}
  .sejour .eyebrow{color:var(--or-clair);}
  .sejour h2{font-size:clamp(30px,4.4vw,50px); max-width:20ch; margin:16px auto 20px;}
  .sejour p{max-width:52ch; margin:0 auto 36px; color:rgba(247,244,236,0.78); font-size:19px;}
  .price-row{
    display:flex; justify-content:center; gap:60px; margin:44px 0 40px; flex-wrap:wrap;
  }
  .price{font-family:'Inter',sans-serif;}
  .price b{display:block; font-family:'Noto Serif',serif; font-size:34px; font-weight:500; color:var(--or-clair);}
  .price span{font-size:12px; letter-spacing:0.06em; text-transform:uppercase; color:rgba(247,244,236,0.6);}

  /* --- Activites --- */
  .activites{background:var(--ivoire-clair);}
  .act-list{
    display:grid; grid-template-columns:repeat(2,1fr); gap:1px;
    background:var(--line); border:1px solid var(--line);
  }
  .act-row{
    background:var(--ivoire-clair); padding:26px 28px;
    display:flex; justify-content:space-between; align-items:baseline; gap:16px;
  }
  .act-row h4{font-family:'Noto Serif',serif; font-weight:500; font-size:19px;}
  .act-row span{font-family:'Inter',sans-serif; font-size:12px; color:var(--sauge-clair); letter-spacing:0.04em; white-space:nowrap;}

  /* --- Footer --- */
  footer{background:var(--encre); color:rgba(247,244,236,0.65); padding:64px 0 28px;}
  .footer-grid{
    display:grid; grid-template-columns:2fr 1fr 1fr; gap:48px; padding-bottom:40px;
    border-bottom:1px solid rgba(247,244,236,0.12);
  }
  .footer-brand .logo{color:var(--ivoire-clair);}
  .footer-brand p{margin-top:14px; font-size:15px; max-width:38ch; color:rgba(247,244,236,0.55);}
  footer h5{font-family:'Inter',sans-serif; font-size:12px; letter-spacing:0.08em; text-transform:uppercase; color:var(--or-clair); margin-bottom:16px;}
  footer ul{list-style:none;}
  footer li{margin-bottom:10px; font-size:15px;}
  footer a:hover{color:var(--ivoire-clair);}
  .footer-bottom{
    display:flex; justify-content:space-between; padding-top:24px;
    font-family:'Inter',sans-serif; font-size:12.5px; flex-wrap:wrap; gap:12px;
  }

  /* --- Page Chambre (détail) --- */
  .back-link{
    display:inline-flex; align-items:center; gap:8px;
    font-family:'Inter',sans-serif; font-size:12.5px; font-weight:600;
    letter-spacing:0.06em; text-transform:uppercase; color:var(--sauge-clair);
    margin-bottom:22px; transition:color .2s ease;
  }
  .back-link:hover{color:var(--or);}
  .room-hero-small{
    padding:150px 0 60px; background:var(--ivoire);
  }
  .room-hero-small h1{font-size:clamp(32px,4.5vw,52px); margin-top:10px;}
  .room-hero-small .room-meta{margin-top:22px; border-top:none; padding-top:0;}
  .room-detail-cover{
    aspect-ratio:16/9; width:100%; object-fit:cover; border-radius:var(--radius);
    background:linear-gradient(150deg,#d9d3c0,#a9a488); cursor:pointer;
  }
  .room-detail-text{max-width:70ch; margin:40px auto 0;}
  .room-detail-text p{color:var(--sauge-clair); font-size:19px; margin-bottom:18px;}
  .room-detail-gallery{
    display:grid; grid-template-columns:repeat(4, 1fr); gap:14px; margin-top:40px;
  }
  .room-detail-gallery img{
    aspect-ratio:4/3; width:100%; height:100%; object-fit:cover;
    border-radius:var(--radius); cursor:pointer; transition:opacity .2s ease;
    background:linear-gradient(150deg,#d9d3c0,#a9a488);
  }
  .room-detail-gallery img:hover{opacity:0.82;}
  .room-cta{background:var(--ivoire); text-align:center; padding-top:0;}

  /* --- Formulaire --- */
  form{display:flex; flex-direction:column; gap:16px;}
  .field{display:flex; flex-direction:column; gap:6px;}
  .field label{font-family:'Inter',sans-serif; font-size:11px; letter-spacing:0.08em; text-transform:uppercase; color:var(--sauge);}
  .field input, .field textarea{
    font-family:'Noto Serif', serif; font-size:17px;
    border:1px solid var(--line); background:var(--ivoire-clair);
    padding:12px 14px; border-radius:var(--radius); color:var(--encre);
  }
  .field input:focus, .field textarea:focus{outline:none; border-color:var(--or);}
  form .btn{align-self:flex-start; margin-top:6px;}

  /* --- Responsive --- */
  @media (max-width: 900px){
    nav.primary, .nav-cta{display:none;}
    .burger{display:block;}
    .maison-grid, .contact-grid{grid-template-columns:1fr;}
    .room-grid{grid-template-columns:1fr 1fr;}
    .equip-grid{grid-template-columns:1fr 1fr;}
    .gal-grid{grid-template-columns:1fr 1fr;}
    .space-grid, .space-grid.cols-3{grid-template-columns:1fr 1fr;}
    .room-detail-gallery{grid-template-columns:1fr 1fr;}
    .act-list{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr; gap:32px;}
    .price-row{gap:34px;}
  }
  @media (max-width: 560px){
    section{padding:76px 0;}
    .wrap{padding:0 20px;}
    .room-grid, .equip-grid, .gal-grid, .space-grid, .space-grid.cols-3{grid-template-columns:1fr;}
    .room-detail-gallery{grid-template-columns:1fr;}
    .gal-item.tall, .gal-item.wide{grid-row:auto; grid-column:auto;}
    .hero-inner{padding-top:130px;}
  }
