    :root{
      --green:#087746;
      --green-2:#0aa05c;
      --green-soft:#e6f2ec;
      --ink:#101418;
      --muted:#5b625f;
      --acier:#6a6f66;   /* contraste WCAG AA ≥ 4.5:1 sur blanc */
      --line:#d8ddd8;
      --paper:#ffffff;
      --concrete:#f2f2ee;
      --concrete-2:#e4e4dd;
      --sand:#c8b98f;
      --dark:#15170f;
      --charcoal:#1a1d18;
      --max:1240px;
      --radius:6px;
      --radius-ctl:4px;
      --shadow:0 18px 55px rgba(16,20,24,.12);
      --shadow-sm:0 16px 36px rgba(16,20,24,.09);
      --shadow-lg:0 28px 80px rgba(16,20,24,.28);
      --glow-green:0 14px 30px rgba(8,119,70,.22);
      --wa:#1faf54;
      --wa-dark:#0f9a45;
      --ease:cubic-bezier(.2,.7,.3,1);
      --header-h:88px;
      --mcta-h:0px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:var(--paper);
      font-family:"Hanken Grotesk",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
      line-height:1.55;
      overflow-x:hidden;
      padding-bottom:var(--mcta-h);
    }
    html[lang="ar"] body{font-family:"Cairo",system-ui,-apple-system,"Segoe UI",sans-serif}
    html[lang="ar"] h1,
    html[lang="ar"] h2,
    html[lang="ar"] h3,
    html[lang="ar"] .class-name,
    html[lang="ar"] .volume-number,
    html[lang="ar"] .stat-num{font-family:"Cairo",sans-serif;letter-spacing:0}
    #top{scroll-margin-top:var(--header-h)}
    body.menu-open{overflow:hidden}
    img{max-width:100%;display:block}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    section{scroll-margin-top:calc(var(--header-h) + 8px)}
    .wrap{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
    bdi{unicode-bidi:isolate}
    :focus-visible{outline:2px solid var(--green);outline-offset:2px;border-radius:3px}
    .chat-head :focus-visible,.contact-card :focus-visible{outline-color:#fff}
    .skip-link{position:absolute;inset-inline-start:-9999px;top:0;z-index:100;background:var(--green);color:#fff;padding:10px 16px;font-weight:800}
    .skip-link:focus{inset-inline-start:0}
    html[dir="rtl"] .stat-num,html[dir="rtl"] .volume-number,html[dir="rtl"] .fm b{direction:ltr;text-align:end}

    /* ---------- Header ---------- */
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      height:var(--header-h);
      background:rgba(255,255,255,.95);
      border-bottom:1px solid rgba(16,20,24,.1);
      backdrop-filter:blur(10px);
    }
    .nav{height:100%;display:flex;align-items:center;justify-content:space-between;gap:18px}
    .brand{display:flex;align-items:center;min-width:140px}
    .cmhlogo{object-fit:contain}
    .brand .cmhlogo{display:block;width:132px;height:64px}
    .nav-links{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:800;text-transform:uppercase;color:#2a302d}
    .nav-links a{position:relative;padding:29px 0 26px}
    .nav-links a:after{content:"";position:absolute;inset-inline:0;bottom:20px;height:2px;transform:scaleX(0);transform-origin:inline-start;background:var(--green);transition:transform .18s var(--ease)}
    .nav-links a:hover:after,.nav-links a.active:after{transform:scaleX(1)}
    .nav-actions{display:flex;align-items:center;gap:9px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:44px;border-radius:var(--radius-ctl);border:1px solid transparent;padding:0 17px;font-weight:800;font-size:14px;cursor:pointer;transition:transform .16s var(--ease),background .16s var(--ease),border-color .16s var(--ease),color .16s var(--ease),box-shadow .16s var(--ease)}
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{color:#fff;background:var(--green);box-shadow:var(--glow-green)}
    .btn-primary:hover{background:#065f38}
    .btn-wa{color:#fff;background:var(--wa)}
    .btn-wa:hover{background:var(--wa-dark)}
    .btn-dark{color:#fff;background:var(--ink)}
    .btn-dark:hover{background:#252b28}
    .btn-light{background:#fff;color:var(--ink);border-color:rgba(16,20,24,.18)}
    .btn-light:hover{border-color:var(--green);color:var(--green)}
    .btn-outline{background:transparent;color:var(--paper);border-color:rgba(255,255,255,.32)}
    .btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
    .icon{width:18px;height:18px;flex:none}
    .lang-btn{
      display:inline-flex;align-items:center;justify-content:center;gap:6px;
      min-height:44px;min-width:48px;padding:0 12px;border-radius:var(--radius-ctl);
      border:1px solid rgba(16,20,24,.18);background:#fff;color:var(--ink);
      font-weight:800;font-size:13px;cursor:pointer;
      transition:border-color .16s var(--ease),color .16s var(--ease);
    }
    .lang-btn:hover{border-color:var(--green);color:var(--green)}
    .menu-toggle{display:none;width:44px;height:44px;border-radius:var(--radius-ctl);border:1px solid rgba(16,20,24,.16);background:#fff;align-items:center;justify-content:center;cursor:pointer}
    .menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{display:block;width:20px;height:2px;background:var(--ink);content:"";transition:.18s var(--ease)}
    .menu-toggle span:before{transform:translateY(-7px)}
    .menu-toggle span:after{transform:translateY(5px)}
    .menu-open .menu-toggle span{background:transparent}
    .menu-open .menu-toggle span:before{transform:translateY(2px) rotate(45deg)}
    .menu-open .menu-toggle span:after{transform:translateY(0) rotate(-45deg)}

    /* ---------- Hero ---------- */
    .hero{
      position:relative;
      min-height:calc(100svh - var(--header-h) - 24px);
      padding:40px 0 34px;
      background:
        linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.86) 40%,rgba(255,255,255,.16) 74%),
        url("cmh-hero-plant.webp") center right / cover no-repeat;
      border-bottom:1px solid var(--line);
      display:flex;align-items:center;
    }
    html[dir="rtl"] .hero{
      background:
        linear-gradient(270deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.86) 40%,rgba(255,255,255,.16) 74%),
        url("cmh-hero-plant.webp") center left / cover no-repeat;
    }
    .hero-inner{max-width:640px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      font-family:"IBM Plex Mono",monospace;font-size:12px;font-weight:700;
      letter-spacing:.08em;text-transform:uppercase;color:var(--green);
      background:var(--green-soft);border:1px solid rgba(8,119,70,.2);
      padding:6px 12px;border-radius:999px;margin-bottom:18px;
    }
    html[lang="ar"] .eyebrow{font-family:"Cairo",sans-serif;letter-spacing:0}
    .hero h1{margin:0;font-family:Archivo,sans-serif;font-size:clamp(32px,5.2vw,58px);line-height:1.04;font-weight:900;letter-spacing:-.01em;max-width:680px}
    .hero h1 span{color:var(--green)}
    .hero .lead{margin:20px 0 0;font-size:18px;color:#39403c;max-width:560px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .cta-note{margin:10px 0 0;font-size:13px;font-weight:700;color:var(--green)}
    .hero-proof{
      margin-top:30px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
      border:1px solid rgba(16,20,24,.14);background:rgba(255,255,255,.88);
      backdrop-filter:blur(10px);box-shadow:var(--shadow-sm);max-width:680px;
    }
    .proof-item{padding:15px 16px;border-inline-end:1px solid rgba(16,20,24,.1);min-height:84px}
    .proof-item:last-child{border-inline-end:0}
    .proof-item strong{display:block;font-family:Archivo,sans-serif;font-size:16px;line-height:1.1;min-height:35px}
    html[lang="ar"] .proof-item strong{font-family:"Cairo",sans-serif}
    .proof-item span{display:block;margin-top:6px;color:var(--muted);font-size:12.5px}

    /* ---------- Stats band ---------- */
    .stats{background:var(--ink);color:#fff;padding:0}
    .stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border-inline:1px solid rgba(255,255,255,.14)}
    .stat{background:var(--ink);min-height:120px;padding:26px 24px;display:flex;flex-direction:column;justify-content:center}
    .stat-num{font-family:Archivo,sans-serif;font-size:clamp(34px,3.6vw,46px);font-weight:900;line-height:1;color:#fff;letter-spacing:-.01em}
    .stat-num .u{color:var(--green-2)}
    .stat-label{color:#bdc6be;display:block;margin-top:10px;font-size:13px;font-family:"IBM Plex Mono",monospace;text-transform:uppercase;letter-spacing:.08em}
    html[lang="ar"] .stat-label{font-family:"Cairo",sans-serif;letter-spacing:0}

    /* ---------- Generic section ---------- */
    .section{padding:84px 0;background:#fff;position:relative}
    .section.alt{background:var(--concrete)}
    .section.dark{background:var(--charcoal);color:#fff;position:relative;overflow:hidden}
    .section.dark.deep{background:var(--dark)}
    .section.dark:before{
      content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
      background:
        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='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.14'/%3E%3C/svg%3E"),
        repeating-linear-gradient(45deg,transparent 0 11px,rgba(10,160,92,.05) 11px 12px);
    }
    .section.dark > .wrap{position:relative;z-index:1}
    .section-head{display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);gap:44px;align-items:end;margin-bottom:42px}
    .label{font-family:"IBM Plex Mono",monospace;color:var(--green);text-transform:uppercase;font-size:12px;font-weight:700;letter-spacing:.08em;margin:0 0 12px}
    html[lang="ar"] .label{font-family:"Cairo",sans-serif;letter-spacing:0}
    .dark .label{color:var(--green-2)}
    .section h2{font-family:Archivo,sans-serif;font-size:clamp(28px,3.6vw,44px);line-height:1.06;font-weight:900;margin:0;letter-spacing:-.01em}
    html[lang="ar"] .section h2,html[lang="ar"] .hero h1{font-family:"Cairo",sans-serif;letter-spacing:0;line-height:1.2}
    .section-head p{margin:0;color:var(--muted);font-size:17px;max-width:660px}
    .dark .section-head p{color:#bdc6be}

    /* ---------- Segments ---------- */
    .segments{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .segment{border:1px solid rgba(16,20,24,.14);border-radius:var(--radius);padding:28px;background:#fff;transition:transform .16s var(--ease),box-shadow .16s var(--ease),border-color .16s var(--ease)}
    .segment:hover{transform:translateY(-3px);border-color:rgba(8,119,70,.4);box-shadow:var(--shadow-sm)}
    .segment .seg-ico{width:46px;height:46px;border-radius:8px;background:var(--green-soft);color:var(--green);display:grid;place-items:center;margin-bottom:16px}
    .segment h3{font-family:Archivo,sans-serif;font-size:22px;margin:0 0 8px}
    html[lang="ar"] .segment h3{font-family:"Cairo",sans-serif}
    .segment p{margin:0 0 18px;color:var(--muted);font-size:15px}

    /* ---------- Filters + concrete cards ---------- */
    .filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
    .filter-btn{border:1px solid rgba(16,20,24,.18);background:#fff;color:#202622;border-radius:var(--radius-ctl);min-height:44px;padding:0 14px;font-size:12px;font-weight:800;text-transform:uppercase;cursor:pointer;transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease)}
    .filter-btn:hover{background:var(--green-soft);color:var(--green);border-color:rgba(8,119,70,.4)}
    .filter-btn.active{background:var(--green);color:#fff;border-color:var(--green)}
    .concrete-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .concrete-card{background:#fff;border:1px solid rgba(16,20,24,.08);border-radius:var(--radius);padding:22px;box-shadow:0 1px 2px rgba(16,20,24,.05),0 8px 24px -12px rgba(16,20,24,.15);transition:transform .16s var(--ease),box-shadow .16s var(--ease),border-color .16s var(--ease);display:flex;flex-direction:column}
    .concrete-card:hover{transform:translateY(-3px);border-color:rgba(8,119,70,.45);box-shadow:var(--shadow-sm)}
    .concrete-card[hidden]{display:none}
    .concrete-card.featured{border:2px solid var(--green);position:relative}
    .card-flag{position:absolute;top:-11px;inset-inline-start:16px;background:var(--green);color:#fff;font-size:11px;font-weight:800;padding:3px 11px;border-radius:999px;letter-spacing:.4px}
    .cta-card{background:linear-gradient(160deg,#0b3d27,#0a8a52);border-color:transparent;justify-content:center;gap:8px}
    .cta-card h3{color:#fff;font-size:22px}
    .concrete-card.cta-card p{color:rgba(255,255,255,.94)}
    .card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:16px}
    .class-name{font-family:Archivo,sans-serif;font-size:32px;font-weight:900;color:var(--green);line-height:1}
    .strength{font-family:"IBM Plex Mono",monospace;font-size:12px;color:var(--muted);text-align:end}
    html[lang="ar"] .strength{font-family:"Cairo",sans-serif}
    .concrete-card h3{font-family:Archivo,sans-serif;margin:0 0 8px;font-size:19px}
    html[lang="ar"] .concrete-card h3{font-family:"Cairo",sans-serif}
    .concrete-card p{margin:0;color:var(--muted);font-size:14px;min-height:60px}
    .mix-row{margin-top:16px;display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:12px;color:#39403c}
    .mix-row span{background:var(--concrete);border:1px solid rgba(16,20,24,.08);padding:8px}
    .card-actions{margin-top:auto;padding-top:16px;display:flex;gap:8px;flex-wrap:wrap}

    /* ---------- Slump guide ---------- */
    .slump{margin-top:24px;border:1px solid rgba(16,20,24,.14);border-radius:var(--radius);background:#fff;overflow:hidden}
    .slump-head{padding:18px 22px;border-bottom:1px solid rgba(16,20,24,.1);display:flex;gap:12px;align-items:baseline;flex-wrap:wrap}
    .slump-head strong{font-family:Archivo,sans-serif;font-size:17px}
    html[lang="ar"] .slump-head strong{font-family:"Cairo",sans-serif}
    .slump-head span{color:var(--muted);font-size:14px}
    .slump-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .slump-cell{padding:18px 20px;border-inline-end:1px solid rgba(16,20,24,.1);position:relative}
    .slump-cell:last-child{border-inline-end:0}
    .slump-cell b{font-family:"IBM Plex Mono",monospace;color:var(--green);font-size:14px;display:block}
    .slump-cell h4{margin:6px 0 6px;font-size:15px;font-family:Archivo,sans-serif}
    html[lang="ar"] .slump-cell h4{font-family:"Cairo",sans-serif}
    .slump-cell p{margin:0;color:var(--muted);font-size:13px}
    .slump-cell.reco{background:var(--green-soft)}
    .pill-reco{display:inline-block;margin-top:8px;font-size:11px;font-weight:800;text-transform:uppercase;color:#fff;background:var(--green);padding:2px 8px;border-radius:999px}

    /* ---------- Calculator ---------- */
    .calculator{display:grid;grid-template-columns:340px 1fr;gap:22px;align-items:stretch}
    .calc-intro{border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:28px;background:#20231a;display:flex;flex-direction:column}
    .calc-intro p{color:#bdc6be;margin:14px 0 0}
    .calc-svg{margin-top:auto;padding-top:22px;color:var(--green-2)}
    .calc-svg svg{width:100%;height:auto;max-height:160px}
    .calc-panel{background:#fff;color:var(--ink);border-radius:var(--radius);padding:22px;display:grid;gap:16px;box-shadow:0 18px 50px rgba(16,20,24,.18);align-content:start}
    .shape-tabs{display:flex;flex-wrap:wrap;gap:7px}
    .shape-tab{border:1px solid rgba(16,20,24,.18);background:#fff;color:#202622;border-radius:var(--radius-ctl);min-height:44px;padding:0 13px;font-size:12.5px;font-weight:700;cursor:pointer;transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease)}
    .shape-tab:hover{background:#eef4ef;color:var(--green);border-color:rgba(8,119,70,.4)}
    .shape-tab.active{background:var(--green);color:#fff;border-color:var(--green)}
    .usage-row{display:flex;flex-wrap:wrap;gap:7px}
    .usage-chip{border:1px solid rgba(8,119,70,.3);background:var(--green-soft);color:var(--green);border-radius:var(--radius-ctl);min-height:44px;padding:0 14px;font-size:13px;font-weight:700;cursor:pointer;transition:background .16s var(--ease),color .16s var(--ease),border-color .16s var(--ease)}
    .usage-chip:hover{background:#dcefe3;color:var(--green);border-color:rgba(8,119,70,.45)}
    .usage-chip.active{background:var(--green);color:#fff;border-color:var(--green)}
    .calc-step-label{font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:-6px}
    html[lang="ar"] .calc-step-label{font-family:"Cairo",sans-serif;letter-spacing:0}
    .form-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    .field label{color:#39403c;font-size:11px;font-family:"IBM Plex Mono",monospace;font-weight:700;text-transform:uppercase;letter-spacing:.08em}
    html[lang="ar"] .field label{font-family:"Cairo",sans-serif;letter-spacing:0}
    .field input,.field select,.field textarea{width:100%;min-height:46px;border:1px solid rgba(16,20,24,.18);border-radius:var(--radius-ctl);background:#fff;color:var(--ink);padding:10px 12px;outline:none}
    .field textarea{min-height:96px;resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(8,119,70,.13)}
    .margin-toggle{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
    .margin-toggle .mlabel{font-size:11px;font-family:"IBM Plex Mono",monospace;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#39403c}
    html[lang="ar"] .margin-toggle .mlabel{font-family:"Cairo",sans-serif}
    .margin-btn{border:1px solid rgba(16,20,24,.18);background:#fff;border-radius:var(--radius-ctl);min-height:44px;padding:0 12px;font-size:12px;font-weight:800;cursor:pointer;transition:border-color .16s var(--ease),background .16s var(--ease),color .16s var(--ease)}
    .margin-btn:hover{border-color:var(--ink)}
    .margin-btn.active{background:var(--ink);color:#fff;border-color:var(--ink)}
    .calc-result{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:end;border-top:1px solid rgba(16,20,24,.12);padding-top:18px}
    .volume-number{color:var(--green);font-family:Archivo,sans-serif;font-size:46px;font-weight:900;line-height:1}
    .volume-number small{font-size:20px}
    .calc-meta{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap}
    .chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:#2a302d;background:var(--concrete);border:1px solid rgba(16,20,24,.1);border-radius:999px;padding:4px 11px}
    .chip[hidden]{display:none}
    .hint{margin:10px 0 0;color:var(--muted);font-size:13px}
    .calc-actions{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}
    .toupie-viz{display:flex;align-items:center;gap:12px;margin-top:12px}
    .toupie-viz b{font-family:Archivo,sans-serif;font-size:19px;color:var(--green)}
    #resetCalc{background:transparent;border-color:transparent;color:#8f998f;text-decoration:underline;text-underline-offset:3px}

    /* ---------- Conformity ---------- */
    .conf-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:34px;align-items:start}
    .conf-badges{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:0 0 22px}
    .cbadge{border:1px solid rgba(8,119,70,.25);background:var(--green-soft);border-radius:var(--radius);padding:16px}
    .cbadge > b{display:flex;align-items:center;gap:8px;font-family:Archivo,sans-serif;font-size:16px;color:var(--green)}
    html[lang="ar"] .cbadge > b{font-family:"Cairo",sans-serif}
    .cbadge span{display:block;margin-top:6px;color:#39403c;font-size:13px}
    .docs{display:grid;gap:10px;margin-top:6px}
    .doc-link{display:flex;align-items:center;gap:12px;border:1px solid rgba(16,20,24,.14);border-radius:var(--radius);padding:14px 16px;background:#fff;transition:border-color .16s var(--ease),transform .16s var(--ease)}
    .doc-link:hover{border-color:var(--green);transform:translateY(-2px)}
    .doc-link .di{width:38px;height:38px;border-radius:6px;background:var(--concrete);display:grid;place-items:center;color:var(--green);flex:none}
    .doc-link b{display:block;font-size:15px}
    .doc-link span{display:block;color:var(--muted);font-size:12.5px}
    .doc-link .badge-soon{margin-inline-start:auto;font-size:11px;font-weight:800;text-transform:uppercase;color:var(--acier);border:1px dashed rgba(16,20,24,.25);padding:3px 8px;border-radius:999px}
    .doc-link[aria-disabled="true"]{pointer-events:none}
    .source-table{border:1px solid rgba(16,20,24,.14);background:#fff;border-radius:var(--radius);overflow:hidden}
    .source-row{display:grid;grid-template-columns:170px 1fr;border-bottom:1px solid rgba(16,20,24,.12)}
    .source-row:last-child{border-bottom:0}
    .source-row > div{padding:16px 18px;border-inline-end:1px solid rgba(16,20,24,.1)}
    .source-row > div:last-child{border-inline-end:0}
    .source-label{font-family:Archivo,sans-serif;font-size:17px;font-weight:900;color:var(--green)}
    html[lang="ar"] .source-label{font-family:"Cairo",sans-serif}
    .source-row p{margin:4px 0 0;color:var(--muted);font-size:13px}

    /* ---------- Fleet ---------- */
    .fleet-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
    .fleet-media{position:relative;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);overflow:hidden;background:#0d0f0a;box-shadow:var(--shadow);aspect-ratio:4/3}
    .fleet-media img{width:100%;height:100%;object-fit:cover}
    .fleet-tag{position:absolute;inset-inline-start:16px;top:16px;display:inline-flex;align-items:center;min-height:32px;padding:0 12px;background:rgba(21,23,15,.82);border:1px solid rgba(255,255,255,.18);color:#fff;border-radius:3px;font-family:"IBM Plex Mono",monospace;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;backdrop-filter:blur(8px)}
    html[lang="ar"] .fleet-tag{font-family:"Cairo",sans-serif;letter-spacing:0}
    .gps-card{border:1px solid rgba(10,160,92,.3);background:rgba(10,160,92,.08);border-radius:var(--radius);padding:20px;margin-top:18px;display:flex;gap:14px}
    .gps-card .gico{width:42px;height:42px;border-radius:8px;background:var(--green-2);color:#fff;display:grid;place-items:center;flex:none}
    .gps-card b{display:block;font-family:Archivo,sans-serif;font-size:17px;color:#fff}
    html[lang="ar"] .gps-card b{font-family:"Cairo",sans-serif}
    .gps-card p{margin:6px 0 0;color:#cdd4cd;font-size:14px}
    .fleet-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:18px}
    .fleet-mini .fm{border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:16px;background:rgba(255,255,255,.03)}
    .fleet-mini .fm b{font-family:Archivo,sans-serif;font-size:26px;font-weight:900;color:#fff;display:block}
    .fleet-mini .fm span{color:#aeb7ad;font-size:12.5px;display:block;margin-top:4px}

    /* ---------- Zone / Maps ---------- */
    .zone-layout{display:grid;grid-template-columns:360px 1fr;gap:34px;align-items:stretch}
    .zone-list{display:grid;gap:12px;margin:22px 0 0;padding:0;list-style:none}
    .zone-list li{display:block;position:relative;padding-inline-start:18px;color:#e8eee8}
    .zone-list li:before{content:"";position:absolute;inset-inline-start:0;top:8px;width:8px;height:8px;background:var(--green-2)}
    .map-wrap{display:flex;flex-direction:column;gap:12px}
    .maps-embed{position:relative;aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(255,255,255,.18);background:#0d0f0a}
    .maps-embed iframe{width:100%;height:100%;border:0;display:block;filter:grayscale(.1)}
    .map-actions{display:flex;gap:10px;flex-wrap:wrap}
    .map-note{color:#aeb7ad;font-size:12.5px}

    /* ---------- Process ---------- */
    .process{display:grid;grid-template-columns:320px 1fr;gap:42px;align-items:start}
    .steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:rgba(16,20,24,.14);border:1px solid rgba(16,20,24,.14)}
    .step{background:#fff;min-height:220px;padding:22px 18px}
    .step-number{width:36px;height:36px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-family:Archivo,sans-serif;font-weight:900;margin-bottom:20px}
    .step h3{font-family:Archivo,sans-serif;font-size:17px;margin:0 0 8px}
    html[lang="ar"] .step h3{font-family:"Cairo",sans-serif}
    .step p{margin:0;color:var(--muted);font-size:14px}

    /* ---------- Reviews ---------- */
    .reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .review-card{border:1px solid rgba(16,20,24,.14);border-radius:var(--radius);padding:22px;background:#fff}
    .stars{color:#f5a623;letter-spacing:3px;font-size:16px}
    .review-card p{margin:12px 0 0;color:#2a302d;font-size:15px}
    .review-meta{margin-top:14px;font-size:13px;color:var(--muted);font-weight:700}
    .review-ph{border-style:dashed;background:var(--concrete)}
    .review-ph p{color:var(--muted)}
    .review-stars{color:#f0a500;font-size:15px;letter-spacing:2.5px}
    .review-card .review-meta b{color:var(--ink)}
    .reviews-cta{margin-top:24px;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
    .reviews-note{color:var(--muted);font-size:13px}

    /* ---------- FAQ ---------- */
    .faq{display:grid;gap:10px;max-width:880px}
    @media (min-width:1101px){.faq{max-width:none;grid-template-columns:1fr 1fr;gap:12px;align-items:start}}
    .faq details{border:1px solid rgba(16,20,24,.14);border-radius:var(--radius);background:#fff;overflow:hidden}
    .faq summary{list-style:none;cursor:pointer;padding:18px 22px;font-family:Archivo,sans-serif;font-size:17px;font-weight:700;display:flex;justify-content:space-between;gap:16px;align-items:center}
    html[lang="ar"] .faq summary{font-family:"Cairo",sans-serif}
    .faq summary::-webkit-details-marker{display:none}
    .faq summary:after{content:"+";font-family:"IBM Plex Mono",monospace;color:var(--green);font-size:22px;transition:transform .18s var(--ease)}
    .faq details[open] summary:after{transform:rotate(45deg)}
    .faq .faq-body{padding:0 22px 20px;color:var(--muted);font-size:15px}

    /* ---------- Assistant (guided quote) ---------- */
    .contact-layout{display:grid;grid-template-columns:380px 1fr;gap:30px;align-items:stretch}
    .contact-card{background:var(--green);color:#fff;border-radius:var(--radius);padding:30px;display:flex;flex-direction:column;justify-content:space-between;min-height:520px}
    .contact-card h2{color:#fff;font-size:clamp(30px,4.5vw,40px)}
    .contact-card .label{color:#bfe6d2}
    .contact-card p{color:#e9f4ee;margin:16px 0 0}
    .contact-list{padding:0;margin:32px 0 0;list-style:none;display:grid;gap:14px}
    .contact-list a,.contact-list span{display:flex;gap:10px;align-items:flex-start;color:#fff;font-weight:700}
    .assistant{background:#fff;border:1px solid rgba(16,20,24,.14);border-radius:var(--radius);padding:26px;display:flex;flex-direction:column;min-height:520px}
    .assistant-progress{height:6px;border-radius:999px;background:var(--concrete-2);overflow:hidden;margin-bottom:6px}
    .assistant-progress > i{display:block;height:100%;width:0;background:var(--green);transition:width .3s var(--ease)}
    .assistant-count{font-family:"IBM Plex Mono",monospace;font-size:11px;color:var(--acier);text-transform:uppercase;letter-spacing:.08em;margin-bottom:18px}
    html[lang="ar"] .assistant-count{font-family:"Cairo",sans-serif}
    .assistant-q{font-family:Archivo,sans-serif;font-size:24px;font-weight:800;margin:0 0 6px;line-height:1.15}
    html[lang="ar"] .assistant-q{font-family:"Cairo",sans-serif}
    .assistant-sub{color:var(--muted);font-size:14px;margin:0 0 18px}
    .assistant-body{flex:1;display:flex;flex-direction:column}
    .opt-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
    .opt-btn{border:1px solid rgba(16,20,24,.18);background:#fff;color:var(--ink);border-radius:var(--radius-ctl);min-height:54px;padding:12px 16px;font-size:15px;font-weight:700;cursor:pointer;text-align:start;transition:border-color .16s var(--ease),background .16s var(--ease),transform .16s var(--ease)}
    .opt-btn:hover{border-color:var(--green);background:var(--green-soft);transform:translateY(-2px)}
    .opt-btn.sel{border-color:var(--green);background:var(--green);color:#fff}
    .assistant-input{display:grid;gap:10px}
    .assistant-input input{min-height:52px;border:1px solid rgba(16,20,24,.18);border-radius:var(--radius-ctl);padding:12px 14px;font-size:16px;outline:none}
    .assistant-input input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(8,119,70,.13)}
    .assistant-nav{display:flex;gap:10px;margin-top:18px;align-items:center;flex-wrap:wrap}
    .link-back{background:none;border:0;color:var(--muted);font-weight:700;cursor:pointer;padding:8px 6px}
    .link-back:hover{color:var(--green)}
    .assistant-recap{display:grid;gap:12px}
    .quote-preview{width:100%;min-height:200px;border:1px solid rgba(16,20,24,.18);border-radius:var(--radius-ctl);background:var(--concrete);color:var(--ink);padding:14px;font-size:14px;line-height:1.5;resize:vertical;font-family:inherit}
    .form-status{min-height:20px;color:var(--green);font-size:13px;font-weight:700}
    .resume-banner{display:none;align-items:center;gap:12px;background:var(--green-soft);border:1px solid rgba(8,119,70,.25);border-radius:var(--radius);padding:12px 16px;margin-bottom:16px;font-size:14px}
    .resume-banner.show{display:flex}
    .resume-banner button{background:none;border:0;font-weight:800;cursor:pointer;color:var(--green);margin-inline-start:auto}

    /* ---------- Footer ---------- */
    .site-footer{background:#0f120f;color:#aeb7ad;padding:54px 0 22px;border-top:1px solid rgba(255,255,255,.1)}
    .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
    .footer-logo{display:block;width:160px;height:84px;background:#fff;padding:8px;border-radius:4px}
    .footer-grid p{max-width:330px;color:#8f998f}
    .footer-grid h3{margin:0 0 15px;color:#fff;font-family:"IBM Plex Mono",monospace;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
    html[lang="ar"] .footer-grid h3{font-family:"Cairo",sans-serif;letter-spacing:0}
    .footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
    .footer-grid a:hover{color:#fff}
    .footer-contact a{display:flex;align-items:center;gap:9px}
    .fci{width:16px;height:16px;flex:none;color:var(--green-2)}
    .footer-bottom{padding-top:18px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12px;color:#8f998f}

    /* ---------- Floating ---------- */
    .mobile-cta{position:fixed;inset-inline:0;bottom:0;z-index:46;display:none;grid-template-columns:1fr 1fr;gap:1px;background:rgba(0,0,0,.12);padding-bottom:env(safe-area-inset-bottom)}
    .mobile-cta a{display:flex;align-items:center;justify-content:center;gap:8px;min-height:54px;font-weight:800;font-size:15px;color:#fff}
    .mcta-call{background:var(--ink)}
    .mcta-wa{background:var(--wa)}

    /* ---------- Chat bubble (assistant) ---------- */
    .chat-fab{position:fixed;inset-inline-end:20px;bottom:24px;z-index:47;display:flex;align-items:center;gap:11px;background:var(--green);color:#fff;border:none;cursor:pointer;border-radius:999px;padding:8px 20px 8px 9px;box-shadow:0 16px 38px rgba(8,119,70,.42);transition:transform .18s var(--ease),box-shadow .18s var(--ease)}
    html[dir="rtl"] .chat-fab{padding:8px 9px 8px 20px}
    .chat-fab:hover{transform:translateY(-3px)}
    @keyframes sonarLight{0%{box-shadow:0 0 0 0 rgba(255,255,255,.5)}70%{box-shadow:0 0 0 15px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
    .chat-fab .cf-ic{width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.18);display:grid;place-items:center;flex:none;animation:sonarLight 2.4s ease-out infinite}
    .chat-fab .icon{width:22px;height:22px}
    .chat-fab .cf-tx{display:flex;flex-direction:column;align-items:flex-start;text-align:start;line-height:1.15}
    .chat-fab .cf-tx strong{font-family:Archivo,sans-serif;font-size:15px;font-weight:800}
    html[lang="ar"] .chat-fab .cf-tx strong{font-family:"Cairo",sans-serif}
    .chat-fab .cf-tx span{font-size:11.5px;opacity:.85;font-weight:600}
    .chat-fab .ic-close{display:none}
    .chat-open .chat-fab{display:none}   /* chat ouvert : la bulle disparaît — on ferme par le ✕ de l'en-tête (toujours visible, jamais recouvert) */
    .chat-panel{position:fixed;inset-inline-end:20px;bottom:96px;z-index:47;width:min(384px,calc(100vw - 32px));height:min(564px,calc(100dvh - 130px));background:#fff;border:1px solid rgba(16,20,24,.14);border-radius:16px;box-shadow:var(--shadow-lg);display:none;flex-direction:column;overflow:hidden}
    .chat-open .chat-panel{display:flex}
    .chat-head{background:var(--green);color:#fff;padding:13px 14px;display:flex;align-items:center;gap:11px;flex:none}
    .chat-head .avatar{width:40px;height:40px;border-radius:50%;background:#fff;display:grid;place-items:center;overflow:hidden;flex:none}
    .chat-head .avatar .cmhlogo{width:34px;height:22px}
    .chat-head .chat-id{margin-inline-end:auto;min-width:0}   /* le titre pousse ⟳ et ✕ tout à droite, quel que soit le mode */
    .chat-head .chat-id b{font-family:Archivo,sans-serif;font-size:16px;line-height:1.1;display:block}
    html[lang="ar"] .chat-head .chat-id b{font-family:"Cairo",sans-serif}
    .chat-head .chat-id small{opacity:.9;font-size:12px;display:flex;align-items:center;gap:6px}
    .chat-head .dot{width:7px;height:7px;border-radius:50%;background:#9af5c4;display:inline-block}
    .chat-head .chat-close{background:none;border:none;color:#fff;cursor:pointer;width:32px;height:32px;border-radius:50%;font-size:16px;line-height:1}
    .chat-head .chat-close:hover{background:rgba(255,255,255,.16)}
    .chat-head .chat-back{margin-inline-start:0;margin-inline-end:2px;background:rgba(255,255,255,.14)}
    html[dir="rtl"] .chat-back span{display:inline-block;transform:scaleX(-1)}
    .chat-body{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:9px;background:var(--concrete)}
    @keyframes msgIn{from{opacity:0;transform:translateY(6px);filter:blur(5px)}to{opacity:1;transform:none;filter:none}}
    .msg{max-width:85%;padding:10px 13px;border-radius:15px;font-size:14px;line-height:1.45;white-space:pre-wrap;overflow-wrap:anywhere;animation:msgIn .4s var(--ease) both}
    .msg.bot{align-self:flex-start;background:#fff;border:1px solid rgba(16,20,24,.1);border-end-start-radius:4px}
    .msg.user{align-self:flex-end;background:var(--green);color:#fff;border-end-end-radius:4px}
    .msg.typing{display:flex;gap:5px;align-items:center}
    .msg.typing i{width:7px;height:7px;border-radius:50%;background:var(--acier);animation:cmhBlink 1s infinite}
    .msg.typing i:nth-child(2){animation-delay:.18s}
    .msg.typing i:nth-child(3){animation-delay:.36s}
    @keyframes cmhBlink{0%,60%,100%{opacity:.3}30%{opacity:1}}
    .chat-quick{display:flex;flex-wrap:wrap;gap:7px;padding:0 14px;background:var(--concrete)}
    .chat-quick:not(:empty){padding-bottom:10px}
    .chat-quick button{border:1px solid var(--green);background:#fff;color:var(--green);border-radius:999px;padding:8px 13px;font-size:13px;font-weight:700;cursor:pointer;transition:background .16s var(--ease),color .16s var(--ease)}
    .chat-quick button:hover{background:var(--green);color:#fff}
    .chat-cta{background:var(--concrete)}
    .chat-cta:not(:empty){padding:0 14px 12px}
    .chat-foot{display:flex;gap:8px;padding:10px;border-top:1px solid rgba(16,20,24,.1);background:#fff;flex:none}
    .chat-foot input{flex:1;min-width:0;min-height:44px;border:1px solid rgba(16,20,24,.18);border-radius:999px;padding:8px 15px;outline:none;font-size:14px}
    .chat-foot input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(8,119,70,.12)}
    .chat-foot button{width:44px;height:44px;border-radius:50%;border:none;background:var(--green);color:#fff;cursor:pointer;flex:none;display:grid;place-items:center}
    .chat-foot #chatMic{background:#fff;color:var(--green);border:1px solid rgba(8,119,70,.4)}
    .chat-foot #chatMic.rec{background:var(--green);color:#fff;animation:micPulse 1.2s ease-in-out infinite}
    @keyframes micPulse{0%,100%{box-shadow:0 0 0 0 rgba(8,119,70,.35)}50%{box-shadow:0 0 0 9px rgba(8,119,70,0)}}
    /* ---------- Écran d'entrée du chat : Parler / Écrire (calque au-dessus de tout le panneau) ---------- */
    .chat-entry{position:absolute;top:66px;inset-inline:0;bottom:0;z-index:4;background:var(--concrete);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:22px 16px}
    .chat-entry[hidden]{display:none}
    .chat-entry .ce-opt{max-width:330px}
    @keyframes sonar{0%{box-shadow:0 0 0 0 rgba(8,119,70,.35)}70%{box-shadow:0 0 0 20px rgba(8,119,70,0)}100%{box-shadow:0 0 0 0 rgba(8,119,70,0)}}
    .chat-entry .ce-mic{width:72px;height:72px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;margin-bottom:14px;animation:sonar 2.4s ease-out infinite}
    .chat-entry .ce-mic .icon{width:30px;height:30px}
    .chat-entry h4{margin:0 0 4px;font-family:Archivo,sans-serif;font-size:18px;color:var(--ink)}
    html[lang="ar"] .chat-entry h4{font-family:"Cairo",sans-serif}
    .chat-entry > p{margin:0 0 14px;color:var(--muted);font-size:13px}
    .ce-opt{display:flex;align-items:center;gap:12px;width:100%;background:#fff;border:1px solid rgba(16,20,24,.14);border-radius:12px;padding:13px 14px;margin-top:9px;cursor:pointer;text-align:start;font:inherit;transition:border-color .16s var(--ease),transform .16s var(--ease),box-shadow .16s var(--ease)}
    .ce-opt:hover{border-color:var(--green);transform:translateY(-1px);box-shadow:var(--shadow-sm)}
    .ce-opt .ce-ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;flex:none;background:var(--green-soft);color:var(--green)}
    .ce-opt .ce-ico .icon{width:20px;height:20px}
    .ce-opt b{display:block;font-size:14.5px;color:var(--ink)}
    .ce-opt span{display:block;font-size:12.5px;color:var(--muted)}
    .ce-call{margin-top:14px;font-size:12.5px;color:var(--muted)}
    .ce-call a{color:var(--green);font-weight:800}
    /* ---------- Appel vocal (SDK maison, zéro branding) ---------- */
    .chat-voice{position:absolute;inset:0;z-index:5;background:#15170f;color:#fff;display:flex;flex-direction:column;align-items:center;padding:14px}
    .chat-voice[hidden]{display:none}
    .cv-top{display:flex;align-items:center;gap:10px;width:100%}
    .cv-top b{font-family:Archivo,sans-serif;font-size:15px}
    html[lang="ar"] .cv-top b{font-family:"Cairo",sans-serif}
    .cv-back{background:rgba(255,255,255,.1);border:none;color:#fff;width:34px;height:34px;border-radius:50%;cursor:pointer;font-size:16px;flex:none}
    .cv-back:hover{background:rgba(255,255,255,.2)}
    html[dir="rtl"] .cv-back{transform:scaleX(-1)}
    .cv-min{margin-inline-start:auto;font-size:18px;line-height:.6}
    html[dir="rtl"] .cv-min{transform:none}
    .voice-mini{position:fixed;inset-inline-end:20px;bottom:24px;z-index:47;display:flex;align-items:center;gap:11px;background:#15170f;color:#fff;border:1px solid rgba(10,160,92,.4);border-radius:999px;padding:8px 10px 8px 9px;box-shadow:var(--shadow-lg)}
    .voice-mini[hidden]{display:none}
    .voice-mini .vm-orb{width:40px;height:40px;border-radius:50%;background:var(--green);display:grid;place-items:center;flex:none;animation:sonarLight 1.8s ease-out infinite}
    .voice-mini .vm-orb .icon{width:19px;height:19px}
    .voice-mini .vm-tx{display:flex;flex-direction:column;line-height:1.15;text-align:start}
    .voice-mini .vm-tx b{font-family:Archivo,sans-serif;font-size:14px}
    html[lang="ar"] .voice-mini .vm-tx b{font-family:"Cairo",sans-serif}
    .voice-mini .vm-tx span{font-size:11px;color:#9af5c4}
    .voice-mini button{width:38px;height:38px;border-radius:50%;border:none;cursor:pointer;display:grid;place-items:center;background:rgba(255,255,255,.12);color:#fff;font-size:15px}
    .voice-mini button:hover{background:rgba(255,255,255,.22)}
    .voice-mini .vm-hang{background:#c43d2e}
    .voice-mini .vm-hang:hover{background:#a83225}
    .voice-mini .vm-hang .icon{width:18px;height:18px}
    body.voice-minimized .chat-fab{display:none}
    .cv-orb{width:112px;height:112px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;margin:22px 0 10px;box-shadow:0 0 0 12px rgba(10,160,92,.14);cursor:pointer;border:none;transition:box-shadow .3s var(--ease)}
    .cv-orb .icon{width:42px;height:42px}
    .cv-orb{overflow:hidden;padding:0}
    .cv-face{width:100%;height:100%;object-fit:cover;border-radius:50%;background:#fff;pointer-events:none}
    .cv-name{font-family:Archivo,sans-serif;font-weight:800;font-size:17px;margin-top:2px}
    html[lang="ar"] .cv-name{font-family:"Cairo",sans-serif}
    .cv-co{font-weight:600;font-size:13px;color:var(--muted,#6b7568)}
    .cv-timer{font-family:"IBM Plex Mono",monospace;font-size:13px;color:var(--muted,#6b7568);min-height:18px;margin:1px 0 4px}
    .cmh-spot{animation:cmhSpot 1.3s ease-out 2;border-radius:10px}
    @keyframes cmhSpot{0%{box-shadow:0 0 0 0 rgba(10,160,92,.55)}70%{box-shadow:0 0 0 16px rgba(10,160,92,0)}100%{box-shadow:0 0 0 0 rgba(10,160,92,0)}}
    .cv-orb.listening{animation:orbPulse 1.6s ease-in-out infinite}
    .cv-orb.speaking{animation:orbTalk .55s ease-in-out infinite}
    @keyframes orbPulse{0%,100%{box-shadow:0 0 0 10px rgba(10,160,92,.18)}50%{box-shadow:0 0 0 24px rgba(10,160,92,.04)}}
    @keyframes orbTalk{0%,100%{transform:scale(1)}50%{transform:scale(1.06)}}
    .cv-status{font-family:Archivo,sans-serif;font-weight:700;font-size:14px;color:var(--muted,#4b554d);text-align:center}
    html[lang="ar"] .cv-status{font-family:"Cairo",sans-serif}
    .cv-hint{color:#aeb7ad;font-size:12.5px;margin-top:5px;text-align:center}
    .cv-trans{flex:1;width:100%;overflow-y:auto;margin-top:12px;display:flex;flex-direction:column;gap:6px;font-size:12.5px}
    .cv-trans .tl{max-width:88%;padding:7px 10px;border-radius:10px;line-height:1.4}
    .cv-trans .tl.user{align-self:flex-end;background:var(--green);color:#fff}
    .cv-trans .tl.agent{align-self:flex-start;background:rgba(255,255,255,.08);color:#e8eee8}
    .cv-note{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:12px;color:#cdd4cd;font-size:12.5px;line-height:1.55}
    .cv-note a{color:var(--green-2);font-weight:800}
    .cv-actions{display:flex;gap:14px;padding:10px 0 4px}
    .cv-actions button{width:52px;height:52px;border-radius:50%;border:none;cursor:pointer;display:grid;place-items:center;color:#fff;transition:background .16s var(--ease)}
    .cv-actions .icon{width:22px;height:22px}
    .cv-mute{background:rgba(255,255,255,.14)}
    .cv-mute:hover{background:rgba(255,255,255,.24)}
    .cv-mute.on{background:#c43d2e}
    .cv-hang{background:#c43d2e}
    .cv-hang:hover{background:#a83225}
    .chat-confirm{position:absolute;inset:0;z-index:6;background:rgba(16,20,24,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-radius:16px;display:flex;align-items:center;justify-content:center;padding:20px}
    .chat-confirm[hidden]{display:none}
    .chat-confirm-card{background:#fff;border-radius:12px;padding:18px;box-shadow:var(--shadow-lg);max-width:280px;width:100%;animation:msgIn .25s var(--ease) both}
    .chat-confirm-card b{font-family:Archivo,sans-serif;font-size:16px;display:block}
    html[lang="ar"] .chat-confirm-card b{font-family:"Cairo",sans-serif}
    .chat-confirm-card p{margin:8px 0 14px;color:var(--muted);font-size:13px}
    .chat-confirm-actions{display:flex;gap:8px;justify-content:flex-end}
    .chat-confirm-actions button{min-height:40px;padding:0 14px;border-radius:999px;font-weight:800;font-size:13px;cursor:pointer;border:1px solid rgba(16,20,24,.2);background:#fff;color:var(--ink);transition:background .16s var(--ease),color .16s var(--ease)}
    #chatConfirmYes{background:var(--ink);border-color:var(--ink);color:#fff}
    @media (max-width:760px){
      .chat-fab{bottom:76px;inset-inline-end:14px}
      .chat-fab .cf-ic{width:40px;height:40px}
      .chat-fab .cf-tx strong{font-size:14px}
      .chat-panel{inset-inline:8px;top:78px;bottom:62px;width:auto;height:auto}
    }
    @media (prefers-reduced-motion:reduce){.msg.typing i{animation:none}}

    .reveal{opacity:0;transform:translateY(18px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
    .reveal.show{opacity:1;transform:translateY(0)}

    @media (prefers-reduced-motion:reduce){
      *,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
      .reveal{opacity:1;transform:none}
    }

    @media (max-width:1100px){
      .nav-links{position:fixed;top:var(--header-h);inset-inline:0;height:calc(100dvh - var(--header-h));display:none;flex-direction:column;align-items:flex-start;gap:0;padding:22px;background:#fff;border-top:1px solid rgba(16,20,24,.1);overflow-y:auto;z-index:48}
      .menu-open .nav-links{display:flex}
      .nav-links a{width:100%;padding:18px 0;border-bottom:1px solid rgba(16,20,24,.08)}
      .nav-links a:after{display:none}
      .nav-links a.active{color:var(--green)}
      .nav-actions .phone-action{display:none}
      .menu-toggle{display:flex}
      .hero{background:linear-gradient(180deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.88) 46%,rgba(255,255,255,.22) 100%),url("cmh-hero-plant.webp") center / cover no-repeat}
      .hero-inner{max-width:100%}
      .hero-proof,.stats-grid{grid-template-columns:repeat(2,1fr)}
      .proof-item:nth-child(2){border-inline-end:0}
      .proof-item:nth-child(1),.proof-item:nth-child(2){border-bottom:1px solid rgba(16,20,24,.1)}
      .section-head,.segments,.conf-grid,.calculator,.process,.zone-layout,.contact-layout,.fleet-grid{grid-template-columns:1fr}
      .concrete-grid,.reviews-grid{grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:repeat(2,1fr)}
      .slump-grid{grid-template-columns:repeat(2,1fr)}
      .slump-cell:nth-child(2){border-inline-end:0}
      .footer-grid{grid-template-columns:1fr 1fr}
    }

    @media (max-width:760px){
      .wrap{width:min(calc(100% - 28px),var(--max))}
      .site-header{height:72px;--header-h:72px;background:#fff;backdrop-filter:none}
      .hero-proof{backdrop-filter:none}
      .brand{min-width:110px}
      .brand .cmhlogo{width:108px;height:52px}
      .nav-actions .btn-primary,.nav-actions .btn-wa{display:none}
      .hero{padding:34px 0 30px;min-height:auto}
      .hero h1{line-height:1.06}
      .hero .lead{font-size:16px}
      .hero-actions{flex-direction:column}
      .hero-actions .btn{width:100%}
      .stats-grid{grid-template-columns:1fr 1fr}
      .stat{min-height:104px;padding:20px}
      /* stat-num : taille gérée par clamp() */
      .segments,.concrete-grid,.reviews-grid,.form-grid,.opt-grid,.conf-badges,.fleet-mini{grid-template-columns:1fr}
      .section{padding:58px 0}
      .section-head{margin-bottom:34px}
      .hero-proof{grid-template-columns:1fr 1fr}
      .source-row{grid-template-columns:1fr}
      .source-row > div{border-inline-end:0;border-bottom:1px solid rgba(16,20,24,.08)}
      .source-row > div:last-child{border-bottom:0}
      .slump-grid{grid-template-columns:1fr}
      .slump-cell{border-inline-end:0;border-bottom:1px solid rgba(16,20,24,.1)}
      .calc-result{grid-template-columns:1fr}
      .calc-actions{justify-content:stretch}
      .calc-actions .btn{width:100%}
      .steps{grid-template-columns:1fr}
      .step{min-height:auto}
      .contact-card,.assistant{min-height:auto}
      .footer-grid{grid-template-columns:1fr}
      .fab{display:none}
      .mobile-cta{display:grid}
      .site-footer li a{display:inline-block;padding:9px 0}
      body{--mcta-h:54px}
    }
  

    /* ---------- Multipage ---------- */
    .page-head{padding:54px 0 6px}
    .page-head .label{margin-bottom:12px}
    .page-head h1{font-family:Archivo,sans-serif;font-size:clamp(28px,4vw,46px);line-height:1.06;font-weight:900;margin:0;letter-spacing:-.01em}
    html[lang="ar"] .page-head h1{font-family:"Cairo",sans-serif;line-height:1.2}
    .page-head p{margin:14px 0 0;color:var(--muted);font-size:17px;max-width:640px}
    .offer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .offer-card{display:flex;flex-direction:column;gap:8px;border:1px solid rgba(16,20,24,.14);border-radius:var(--radius);padding:24px;background:#fff;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}
    .offer-card:hover{transform:translateY(-3px);border-color:rgba(8,119,70,.4);box-shadow:0 16px 36px rgba(16,20,24,.09)}
    .offer-card h3{font-family:Archivo,sans-serif;font-size:22px;margin:0}
    html[lang="ar"] .offer-card h3{font-family:"Cairo",sans-serif}
    .offer-card p{margin:0;color:var(--muted);font-size:15px;flex:1}
    .offer-card .go{color:var(--green);font-weight:800;font-size:14px}
    .cta-band{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
    .cta-band h2{margin:0}
    .cta-band p{color:#bdc6be;margin:10px 0 0;max-width:520px}
    .cta-band-actions{display:flex;gap:10px;flex-wrap:wrap}
    @media (max-width:760px){.offer-grid{grid-template-columns:1fr}.cta-band-actions{width:100%}.cta-band-actions .btn{flex:1}}
    /* ---------- Fil d'Ariane (discret) ---------- */
    .breadcrumb{border-bottom:1px solid var(--line);background:#fff}
    .breadcrumb .wrap{padding:9px 0;display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
    .breadcrumb a{color:var(--muted)}
    .breadcrumb a:hover{color:var(--green)}
    .bc-sep{color:var(--acier)}
    .bc-current{color:var(--ink);font-weight:700}
    html[dir="rtl"] .bc-sep{transform:scaleX(-1);display:inline-block}
    @media (max-width:760px){.breadcrumb .wrap{padding:7px 0;font-size:12px;flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}}
    /* ---------- Glossaire ---------- */
    .glossary{display:grid;gap:0;border:1px solid rgba(16,20,24,.14);border-radius:var(--radius);overflow:hidden;background:#fff}
    .gloss-item{padding:18px 22px;border-bottom:1px solid rgba(16,20,24,.1)}
    .gloss-item:last-child{border-bottom:0}
    .gloss-item dt{font-family:Archivo,sans-serif;font-weight:900;font-size:17px;color:var(--green);margin:0}
    html[lang="ar"] .gloss-item dt{font-family:"Cairo",sans-serif}
    .gloss-item dd{margin:6px 0 0;color:var(--muted);font-size:14.5px;line-height:1.55}
