:root{
    --bg: #EEF2F0;
    --bg-panel: #FFFFFF;
    --ink: #172626;
    --ink-soft: #4B5C5B;
    --line: #CBD5D2;
    --copper: #B8703A;
    --copper-deep: #8F5527;
    --gauge-blue: #2F6F76;
    --gauge-blue-deep: #1F4F55;
    --confort: #5C8A5A;
    --radius: 14px;
    --max: 1120px;
  }

  *{ box-sizing:border-box; }
  html{ scroll-behavior:smooth; }
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter', system-ui, sans-serif;
    font-size:16px;
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3{
    font-family:'Space Grotesk', system-ui, sans-serif;
    font-weight:700;
    letter-spacing:-0.01em;
    margin:0;
    color:var(--ink);
  }
  .mono{
    font-family:'IBM Plex Mono', monospace;
    letter-spacing:0.02em;
  }
  a{ color:inherit; }
  img,svg{ display:block; max-width:100%; }
  .wrap{ max-width:var(--max); margin:0 auto; padding:0 28px; }
  section{ padding:88px 0; }
  @media (max-width:640px){ section{ padding:56px 0; } .wrap{ padding:0 20px; } }

  :focus-visible{ outline:2.5px solid var(--copper); outline-offset:3px; }

  /* ---------- Header ---------- */
  header{
    position:sticky; top:0; z-index:40;
    background:rgba(238,242,240,0.88);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:18px 0;
  }
  .brand{
    display:flex; align-items:center;
    text-decoration:none;
  }
  .brand-logo{ height:68px; width:auto; display:block; }
  @media (max-width:480px){ .brand-logo{ height:52px; } }
  .nav-links{ display:flex; align-items:center; gap:34px; list-style:none; margin:0; padding:0; }
  .nav-links a{
    text-decoration:none; font-size:0.95rem; font-weight:500; color:var(--ink-soft);
    transition:color .15s ease;
  }
  .nav-links a:hover{ color:var(--ink); }
  .nav-phone{
    display:flex; align-items:center; gap:8px;
    font-family:'IBM Plex Mono', monospace; font-weight:600; font-size:0.92rem;
    color:var(--gauge-blue-deep);
    text-decoration:none;
    border:1.5px solid var(--gauge-blue);
    padding:8px 14px; border-radius:999px;
    white-space:nowrap;
  }
  .nav-phone:hover{ background:var(--gauge-blue); color:#fff; }
  .burger{ display:none; }
  @media (max-width:820px){
    .nav-links{ display:none; }
    .burger{ display:block; background:none; border:none; cursor:pointer; padding:6px; }
  }

  /* ---------- Hero ---------- */
  .hero{
    padding:72px 0 96px;
    display:grid; grid-template-columns:1.1fr 0.9fr; gap:56px; align-items:center;
  }
  @media (max-width:900px){ .hero{ grid-template-columns:1fr; gap:40px; padding-top:44px; } }
  .eyebrow{
    display:inline-flex; align-items:center; gap:8px;
    font-family:'IBM Plex Mono', monospace; font-size:0.78rem; font-weight:600;
    letter-spacing:0.08em; text-transform:uppercase;
    color:var(--copper-deep);
    background:#F3E4D3; border:1px solid #E4C7A5;
    padding:6px 12px; border-radius:999px;
    margin-bottom:22px;
  }
  .eyebrow .dot{ width:6px; height:6px; border-radius:50%; background:var(--confort); }
  h1{ font-size:clamp(2.1rem, 4.2vw, 3.2rem); line-height:1.06; }
  h1 .accent{ color:var(--copper); }
  .hero p.lede{
    margin-top:22px; font-size:1.12rem; color:var(--ink-soft); max-width:46ch;
  }
  .hero-actions{ display:flex; gap:14px; margin-top:34px; flex-wrap:wrap; }
  .btn{
    font-family:'Space Grotesk', sans-serif; font-weight:600; font-size:0.98rem;
    padding:14px 26px; border-radius:10px; text-decoration:none;
    display:inline-flex; align-items:center; gap:10px;
    transition:transform .15s ease, box-shadow .15s ease;
    border:1.5px solid transparent; cursor:pointer;
  }
  .btn:hover{ transform:translateY(-1px); }
  .btn-primary{ background:var(--ink); color:#fff; }
  .btn-primary:hover{ box-shadow:0 8px 20px rgba(23,38,38,0.25); }
  .btn-ghost{ border-color:var(--line); color:var(--ink); background:transparent; }
  .btn-ghost:hover{ border-color:var(--ink); }

  .hero-stats{ display:flex; gap:28px; margin-top:44px; flex-wrap:wrap; }
  .stat .num{ font-family:'IBM Plex Mono', monospace; font-weight:600; font-size:1.5rem; color:var(--gauge-blue-deep); }
  .stat .lbl{ font-size:0.82rem; color:var(--ink-soft); margin-top:2px; }

  /* ---------- Gauge (signature element) ---------- */
  .gauge-stage{
    background:var(--bg-panel);
    border:1px solid var(--line);
    border-radius:22px;
    padding:36px;
    display:flex; flex-direction:column; align-items:center;
    box-shadow:0 20px 50px -30px rgba(23,38,38,0.35);
  }
  .gauge-caption{
    margin-top:14px; text-align:center;
  }
  .gauge-caption .val{ font-family:'IBM Plex Mono', monospace; font-weight:600; font-size:1.9rem; color:var(--ink); }
  .gauge-caption .txt{ font-size:0.88rem; color:var(--ink-soft); margin-top:4px; }
  .gauge-needle{ transform-origin:150px 150px; animation:settle 1.6s cubic-bezier(.2,1.6,.3,1) both; }
  @keyframes settle{
    0%{ transform:rotate(-92deg); }
    100%{ transform:rotate(var(--needle-angle,0deg)); }
  }
  @media (prefers-reduced-motion:reduce){
    .gauge-needle{ animation:none; transform:rotate(var(--needle-angle,0deg)); }
  }

  /* ---------- Section headings ---------- */
  .kicker{
    font-family:'IBM Plex Mono', monospace; font-size:0.78rem; font-weight:600;
    text-transform:uppercase; letter-spacing:0.1em; color:var(--gauge-blue-deep);
    margin-bottom:10px; display:block;
  }
  .section-head{ max-width:60ch; margin-bottom:52px; }
  .section-head h2{ font-size:clamp(1.6rem, 2.6vw, 2.1rem); }
  .section-head p{ color:var(--ink-soft); margin-top:14px; font-size:1.02rem; }

  /* ---------- Services ---------- */
  .services{ background:var(--bg-panel); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
  .service-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:18px; overflow:hidden; }
  @media (max-width:820px){ .service-grid{ grid-template-columns:1fr; } }
  .service-card{ background:var(--bg-panel); }
  .service-photo{ aspect-ratio:4/3; overflow:hidden; }
  .service-photo img{ width:100%; height:100%; object-fit:cover; display:block; }
  .service-content{ padding:28px 30px 32px; }
  .service-card .sv-gauge{ width:74px; height:56px; margin-bottom:20px; }
  .service-card h3{ font-size:1.18rem; margin-bottom:10px; }
  .service-card p{ color:var(--ink-soft); font-size:0.96rem; }
  .service-card .tag{
    display:inline-block; margin-top:16px; font-family:'IBM Plex Mono', monospace;
    font-size:0.76rem; color:var(--copper-deep); background:#F3E4D3;
    padding:4px 10px; border-radius:6px;
  }

  /* ---------- Why ---------- */
  .why-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:28px; }
  @media (max-width:720px){ .why-grid{ grid-template-columns:1fr; } }
  .why-item{ display:flex; gap:18px; align-items:flex-start; }
  .why-icon{
    flex:none; width:44px; height:44px; border-radius:10px;
    background:var(--gauge-blue); color:#fff;
    display:flex; align-items:center; justify-content:center;
  }
  .why-item h3{ font-size:1.05rem; margin-bottom:6px; }
  .why-item p{ color:var(--ink-soft); font-size:0.95rem; margin:0; }

  /* ---------- Zone ---------- */
  .zone{ background:var(--ink); color:#EEF2F0; }
  .zone .kicker{ color:#9FD1D4; }
  .zone .section-head h2{ color:#fff; }
  .zone .section-head p{ color:#B9C6C5; }
  .zone-map{
    display:flex; flex-wrap:wrap; gap:10px;
  }
  .zone-chip{
    font-family:'IBM Plex Mono', monospace; font-size:0.86rem;
    border:1px solid rgba(255,255,255,0.22); color:#EEF2F0;
    padding:9px 16px; border-radius:999px;
  }
  .zone-chip.main{ background:var(--copper); border-color:var(--copper); font-weight:600; }

  /* ---------- Contact ---------- */
  .contact-panel{
    background:var(--bg-panel); border:1px solid var(--line); border-radius:22px;
    padding:44px; display:grid; grid-template-columns:0.9fr 1.1fr; gap:44px;
    box-shadow:0 24px 60px -36px rgba(23,38,38,0.35);
  }
  @media (max-width:820px){ .contact-panel{ grid-template-columns:1fr; padding:30px; } }
  .contact-info h2{ font-size:1.5rem; margin-bottom:14px; }
  .contact-info p{ color:var(--ink-soft); margin-bottom:26px; }
  .info-line{ display:flex; align-items:center; gap:12px; margin-bottom:16px; font-size:0.96rem; }
  .info-line .lbl{ font-family:'IBM Plex Mono', monospace; font-size:0.76rem; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.06em; display:block; }
  .info-line a{ text-decoration:none; font-weight:500; }
  .info-line a:hover{ color:var(--copper); }

  form{ display:flex; flex-direction:column; gap:16px; }
  .form-row{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
  @media (max-width:520px){ .form-row{ grid-template-columns:1fr; } }
  label{ font-size:0.84rem; font-weight:600; margin-bottom:6px; display:block; color:var(--ink-soft); }
  input, select, textarea{
    width:100%; font-family:'Inter', sans-serif; font-size:0.96rem;
    padding:12px 14px; border-radius:9px; border:1.5px solid var(--line);
    background:#fff; color:var(--ink);
  }
  input:focus, select:focus, textarea:focus{ border-color:var(--gauge-blue); }
  textarea{ resize:vertical; min-height:100px; }
  .field{ display:flex; flex-direction:column; }
  .submit-row{ display:flex; align-items:center; gap:16px; margin-top:6px; flex-wrap:wrap; }
  .form-note{ font-size:0.82rem; color:var(--ink-soft); }
  #form-status{ font-size:0.88rem; font-weight:600; }
  #form-status.ok{ color:var(--confort); }

  .hero-checks{
    display:flex; gap:22px; flex-wrap:wrap; list-style:none; margin:26px 0 0; padding:0;
  }
  .hero-checks li{
    font-size:0.88rem; font-weight:500; color:var(--gauge-blue-deep);
  }

  /* ---------- Trust badge ---------- */
  .trust-bar{
    background:#F3E4D3; border-top:1px solid #E4C7A5; border-bottom:1px solid #E4C7A5;
  }
  .trust-bar .wrap{
    padding:16px 28px; display:flex; align-items:center; justify-content:center; gap:12px;
    flex-wrap:wrap; text-align:center;
  }
  .trust-bar p{ margin:0; font-size:0.9rem; font-weight:600; color:var(--copper-deep); }
  .trust-bar .shield{ flex:none; }

  /* ---------- Full-bleed photo ---------- */
  .showcase{ padding:0; background:var(--bg-panel); position:relative; }
  .showcase-illustration{ width:100%; height:auto; display:block; max-height:520px; object-fit:cover; }
  .showcase-caption{
    position:absolute; left:28px; bottom:22px; margin:0;
    background:rgba(23,38,38,0.72); color:#fff; backdrop-filter:blur(4px);
    font-family:'IBM Plex Mono', monospace; font-size:0.85rem;
    padding:9px 16px; border-radius:8px;
  }
  @media (max-width:640px){ .showcase-caption{ left:16px; bottom:14px; font-size:0.76rem; } }

  /* ---------- Benefits ---------- */
  .benefits{ background:var(--bg); }
  .benefits-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
  @media (max-width:820px){ .benefits-grid{ grid-template-columns:1fr; } }
  .benefit-card .why-icon{ margin-bottom:16px; }
  .benefit-card h3{ font-size:1.1rem; margin-bottom:10px; }
  .benefit-card p{ color:var(--ink-soft); font-size:0.94rem; margin:0; }

  /* ---------- Marques ---------- */
  .marques{ background:var(--bg-panel); border-top:1px solid var(--line); }
  .marques-row{
    display:flex; flex-wrap:wrap; gap:14px; align-items:center; margin-top:6px;
  }
  .marque-badge{
    font-family:'Space Grotesk', sans-serif; font-weight:600; font-size:1.02rem;
    color:var(--ink); background:var(--bg);
    border:1.5px solid var(--line); border-radius:10px;
    padding:14px 26px;
    transition:border-color .15s ease, transform .15s ease;
  }
  .marque-badge:hover{ border-color:var(--copper); transform:translateY(-2px); }

  /* ---------- About ---------- */
  .about{ background:var(--bg); }
  .about-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:48px; align-items:center; }
  @media (max-width:820px){ .about-grid{ grid-template-columns:1fr; } }
  .about-photo{
    aspect-ratio:3/4; border-radius:18px;
    width:100%; height:100%; object-fit:cover; display:block;
  }
  .about-text h2{ font-size:1.7rem; margin-bottom:18px; }
  .about-text p{ color:var(--ink-soft); margin-bottom:14px; }
  .about-text .signature{ font-family:'Space Grotesk', sans-serif; font-weight:600; color:var(--ink); margin-top:18px; }

  /* ---------- FAQ ---------- */
  .faq{ background:var(--bg-panel); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
  .faq-list{ display:flex; flex-direction:column; gap:1px; background:var(--line); border:1px solid var(--line); border-radius:16px; overflow:hidden; }
  .faq-item{ background:var(--bg-panel); }
  .faq-item summary{
    padding:20px 24px; cursor:pointer; font-family:'Space Grotesk', sans-serif; font-weight:600;
    font-size:1.02rem; list-style:none; display:flex; justify-content:space-between; align-items:center; gap:16px;
  }
  .faq-item summary::-webkit-details-marker{ display:none; }
  .faq-item summary::after{ content:'+'; font-size:1.4rem; color:var(--copper); flex:none; }
  .faq-item[open] summary::after{ content:'–'; }
  .faq-item p{ padding:0 24px 22px; margin:0; color:var(--ink-soft); }

  /* ---------- Map ---------- */
  .map-panel{ border-radius:18px; overflow:hidden; border:1px solid var(--line); }
  .map-panel iframe{ width:100%; height:340px; border:0; display:block; }
  .map-actions{ margin-top:18px; }


  .realisation-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
  @media (max-width:720px){ .realisation-grid{ grid-template-columns:1fr; } }
  .realisation-card{ border:1px solid var(--line); border-radius:16px; overflow:hidden; background:var(--bg-panel); }
  .realisation-card img{ width:100%; aspect-ratio:4/3; object-fit:cover; display:block; }
  .realisation-ph{
    aspect-ratio:4/3; background:repeating-linear-gradient(135deg, #E4E9E7, #E4E9E7 10px, #DCE3E0 10px, #DCE3E0 20px);
    display:flex; align-items:center; justify-content:center;
    color:var(--ink-soft); font-size:0.86rem; font-family:'IBM Plex Mono', monospace;
  }
  .realisation-card p{ margin:0; padding:14px 16px; font-size:0.92rem; color:var(--ink-soft); }

  /* ---------- Avis ---------- */
  .avis{ background:var(--bg-panel); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
  .avis-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
  @media (max-width:720px){ .avis-grid{ grid-template-columns:1fr; } }
  .avis-card{ position:relative; border:1px dashed var(--line); border-radius:16px; padding:26px; text-align:center; }
  .avis-tag{
    position:absolute; top:-11px; left:50%; transform:translateX(-50%);
    background:#F3E4D3; color:var(--copper-deep); border:1px solid #E4C7A5;
    font-family:'IBM Plex Mono', monospace; font-size:0.68rem; font-weight:600;
    letter-spacing:0.04em; text-transform:uppercase; padding:3px 10px; border-radius:999px;
    white-space:nowrap;
  }
  .avis-stars{ color:#DDB25A; letter-spacing:2px; font-size:1.1rem; display:block; margin-top:10px; }
  .avis-quote{ color:var(--ink); font-size:0.95rem; margin:14px 0 10px; }
  .avis-author{ color:var(--ink-soft); font-size:0.85rem; margin:0; font-family:'IBM Plex Mono', monospace; }
  .avis-empty{ color:var(--ink-soft); font-size:0.9rem; margin-top:10px; font-style:italic; }

  /* ---------- Share float ---------- */
  .share-float{
    position:fixed; right:22px; bottom:154px; z-index:50;
    width:56px; height:56px; border-radius:50%;
    background:var(--copper); color:#fff; border:none; cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 10px 24px rgba(184,112,58,0.4);
    transition:transform .15s ease;
  }
  .share-float:hover{ transform:scale(1.06); }
  .share-float[data-copied="true"]::after{
    content:'Lien copié !'; position:absolute; right:64px; top:50%; transform:translateY(-50%);
    background:var(--ink); color:#fff; font-size:0.78rem; padding:6px 12px; border-radius:8px;
    white-space:nowrap; font-family:'Inter', sans-serif;
  }
  @media (max-width:720px){
    .share-float{ right:16px; bottom:198px; width:50px; height:50px; }
  }

  /* ---------- Call float ---------- */
  .call-float{
    position:fixed; right:22px; bottom:88px; z-index:50;
    width:56px; height:56px; border-radius:50%;
    background:var(--ink); color:#fff;
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 10px 24px rgba(23,38,38,0.35);
    transition:transform .15s ease;
  }
  .call-float:hover{ transform:scale(1.06); }
  @media (max-width:720px){
    .call-float{ right:16px; bottom:138px; width:50px; height:50px; }
  }

  /* ---------- WhatsApp float ---------- */
  .whatsapp-float{
    position:fixed; right:22px; bottom:22px; z-index:50;
    width:56px; height:56px; border-radius:50%;
    background:#25D366; color:#fff;
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 10px 24px rgba(37,211,102,0.4);
    transition:transform .15s ease;
  }
  .whatsapp-float:hover{ transform:scale(1.06); }
  @media (max-width:720px){
    .whatsapp-float{ right:16px; bottom:78px; width:50px; height:50px; }
  }

  /* ---------- Mobile call bar ---------- */
  .mobile-call-bar{ display:none; }
  @media (max-width:720px){
    .mobile-call-bar{
      display:flex; position:fixed; left:0; right:0; bottom:0; z-index:50;
      background:var(--ink); color:#fff; text-decoration:none;
      align-items:center; justify-content:center; gap:10px;
      padding:14px 0; font-family:'Space Grotesk', sans-serif; font-weight:600;
      box-shadow:0 -8px 24px rgba(0,0,0,0.18);
    }
    body{ padding-bottom:56px; }
  }

  /* ---------- Mentions ---------- */
  .mentions{ font-size:0.82rem; color:var(--ink-soft); line-height:1.7; }
  .mentions dt{ font-weight:600; color:var(--ink); margin-top:10px; }
  .mentions dd{ margin:0; }


  /* ---------- Footer ---------- */
  footer{ padding:40px 0; border-top:1px solid var(--line); }
  .footer-logo{ height:96px; width:auto; display:block; margin-bottom:28px; }
  .foot-row{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px; }
  .foot-row p{ margin:0; font-size:0.84rem; color:var(--ink-soft); }