:root{
    --ink-navy:#0B1F35;
    --deep-navy:#0E2A47;
    --panel-navy:#12314F;
    --blueprint:#2C5578;
    --blueprint-line: rgba(148,178,204,0.16);
    --orange:#127A9E;
    --orange-soft:#3AA9C7;
    --amber:#D98A3D;
    --amber-soft:#E8A85C;
    --offwhite:#EDF2F2;
    --serif: 'Inter', 'IBM Plex Sans', -apple-system, sans-serif;
    --paper:#EEF1EE;
    --paper-2:#F7F8F6;
    --ink:#16283B;
    --steel:#5B7186;
    --steel-light:#8397A8;
    --line:#D9DFDA;
    --radius:2px;
    --sans: 'IBM Plex Sans', -apple-system, sans-serif;
    --mono: 'IBM Plex Mono', 'SFMono-Regular', monospace;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth; overflow-x:hidden; width:100%;}
  body{ overflow-x:hidden; width:100%; max-width:100vw; }
  @media (prefers-reduced-motion: reduce){ html{scroll-behavior:auto;} *{animation-duration:0.001ms !important; transition-duration:0.001ms !important;} }
  body{
    font-family: var(--sans);
    background: var(--paper-2);
    color: var(--ink);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    overflow-wrap:break-word;
    word-break:break-word;
  }
  img{max-width:100%; display:block;}
  a{color:inherit;}
  .container{max-width:1180px; margin:0 auto; padding:0 48px;}
  @media (max-width:640px){ .container{padding:0 28px;} }

  /* ---------- Utility: dimension-line divider ---------- */
  .dim-rule{
    display:flex; align-items:center; gap:10px;
    color: var(--steel); font-family: var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  }
  .dim-rule .tick{ width:8px; height:1px; background: var(--steel-light); flex:none; }
  .dim-rule .rule{ height:1px; background: var(--line); flex:1; position:relative; overflow:hidden; }
  .dim-rule .rule::after{
    content:''; position:absolute; inset:0; background:var(--orange);
    transform: scaleX(0); transform-origin:left; transition: transform 1s cubic-bezier(.2,.7,.2,1);
  }
  .reveal.in-view .dim-rule .rule::after{ transform: scaleX(1); }
  .dim-rule.on-dark{ color: var(--steel-light); }
  .dim-rule.on-dark .rule{ background: var(--blueprint-line); }
  .dim-rule.on-dark .tick{ background: var(--blueprint-line); }

  .plate-num{
    font-family: var(--mono); font-size:11px; letter-spacing:.12em; color: var(--orange);
  }

  /* ---------- Reveal on scroll ---------- */
  .reveal{ opacity:0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
  .reveal.in-view{ opacity:1; transform: translateY(0); }

  /* ---------- Header ---------- */
  header{
    position:fixed; top:0; left:0; right:0; z-index:100;
    background: rgba(11,31,53,0.88); backdrop-filter: blur(10px);
    border-bottom:1px solid rgba(255,255,255,0.08);
  }
  .nav{ display:flex; align-items:center; justify-content:space-between; padding:22px 32px; max-width:1180px; margin:0 auto; }
  .brand{ display:flex; align-items:center; gap:16px; }
  .brand img{ height:60px; width:auto; filter: drop-shadow(0 0 10px rgba(34,197,232,0.35)); }
  .brand-text{ font-family: var(--serif); font-weight:800; color:var(--offwhite); font-size:32px; letter-spacing:-0.01em; }
  .brand-text span{ display:block; font-family: var(--mono); font-size:14px; color: var(--steel-light); letter-spacing:.18em; font-weight:400; margin-top:2px; }
  nav.links{ display:flex; gap:28px; align-items:center; }
  nav.links a{ text-decoration:none; color: #C9D5DF; font-size:13px; font-family: var(--mono); letter-spacing:.04em; transition: color .2s; }
  nav.links a:hover{ color: var(--orange-soft); }
  .nav-cta{
    background: var(--orange); color:var(--offwhite) !important; padding:9px 18px; border-radius: var(--radius);
    font-size:12px !important; font-family: var(--mono) !important; letter-spacing:.06em;
  }
  .nav-cta:hover{ background: var(--orange-soft); }
  .menu-toggle{ display:none; background:none; border:none; color:var(--offwhite); font-size:22px; cursor:pointer; }
  @media (max-width: 880px){
    nav.links{ position:fixed; top:60px; left:0; right:0; background: var(--ink-navy); flex-direction:column; align-items:flex-start; padding:20px 32px; gap:18px; border-bottom:1px solid rgba(255,255,255,.08); transform: translateY(-140%); transition: transform .3s ease; }
    nav.links.open{ transform: translateY(0); }
    .menu-toggle{ display:block; }
  }

  /* ---------- Hero ---------- */
  .hero{
    position:relative; min-height:100vh; display:flex; flex-direction:column; justify-content:flex-end;
    background: var(--ink-navy);
    overflow:hidden;
  }
  .hero-bg{ position:absolute; inset:0; overflow:hidden; }
  .hero-bg .slide{
    position:absolute; inset:0;
    background-size:cover; background-position: center 30%;
    opacity:0; will-change:opacity, transform;
    animation: heroSlide 30s infinite ease-in-out;
  }
  .hero-bg .slide:nth-child(1){ background-image:url('a001.jpg'); animation-delay:0s; }
  .hero-bg .slide:nth-child(2){ background-image:url('a008.jpg'); animation-delay:6s; }
  .hero-bg .slide:nth-child(3){ background-image:url('a018.jpg'); animation-delay:12s; }
  .hero-bg .slide:nth-child(4){ background-image:url('a019.jpg'); animation-delay:18s; }
  .hero-bg .slide:nth-child(5){ background-image:url('a020.jpg'); animation-delay:24s; }
  @keyframes heroSlide{
    0%{ opacity:0; transform:scale(1); }
    4%{ opacity:0.42; transform:scale(1.01); }
    20%{ opacity:0.42; transform:scale(1.09); }
    24%{ opacity:0; transform:scale(1.1); }
    100%{ opacity:0; transform:scale(1.1); }
  }
  @media (prefers-reduced-motion: reduce){
    .hero-bg .slide{ animation:none; opacity:0.42; }
    .hero-bg .slide:not(:first-child){ display:none; }
  }
  .hero-scrim{
    position:absolute; inset:0;
    background: linear-gradient(180deg, rgba(11,19,31,0.75) 0%, rgba(11,25,42,0.55) 40%, rgba(9,20,34,0.96) 92%);
  }
  .hero-grid{
    position:absolute; inset:0;
    background-image:
      linear-gradient(var(--blueprint-line) 1px, transparent 1px),
      linear-gradient(90deg, var(--blueprint-line) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(180deg, rgba(0,0,0,0.9), rgba(0,0,0,0.15) 75%);
  }
  .hero-inner{
    position:relative; z-index:2; width:100%;
    padding-top:160px; padding-bottom:70px;
  }
  @media (max-width:640px){ .hero-inner{ padding-top:110px; padding-bottom:48px; } }
  .hero-tag{
    display:inline-flex; align-items:center; gap:8px;
    font-family: var(--sans); font-size:13px; letter-spacing:.02em;
    color: var(--offwhite);
    margin-bottom:22px;
  }
  @media (max-width:640px){ .hero-tag{ margin-bottom:20px; } }
  .hero-tag::before{ content:''; display:inline-block; width:22px; height:2px; background:var(--amber); }
  h1.hero-title{
    font-family: var(--serif); font-weight:800; color:var(--offwhite);
    font-size: clamp(42px, 7vw, 84px); line-height:1.02; letter-spacing:-0.02em;
    max-width:900px; text-align:left;
  }
  h1.hero-title em{ font-style:normal; color: var(--orange-soft); }
  .hero-icons{ display:flex; flex-wrap:wrap; gap:10px; margin-top:24px; }
  .hero-icons span{
    display:inline-flex; align-items:center; justify-content:center;
    width:34px; height:34px; border-radius:50%; border:1px solid rgba(217,138,61,0.5); color:var(--amber-soft);
  }
  .hero-icons svg{ width:16px; height:16px; }
  .hero-sub{
    font-family: var(--sans); font-size:14.5px; letter-spacing:.01em; text-transform:none;
    color: var(--steel-light); margin-top:14px; max-width:560px; line-height:1.75;
  }
  @media (max-width:640px){ .hero-sub{ font-size:13.5px; line-height:1.7; margin-top:12px; } }
  .hero-cta-row{ display:flex; gap:14px; margin-top:44px; flex-wrap:wrap; align-items:center; }
  @media (max-width:640px){ .hero-cta-row{ margin-top:28px; flex-direction:column; align-items:stretch; } }
  .hero-pdf-link{
    display:inline-flex; align-items:center; gap:7px; margin-top:22px;
    font-family: var(--mono); font-size:12px; letter-spacing:.04em; color: var(--steel-light);
    text-decoration:none; border-bottom:1px solid rgba(148,178,204,0.35); padding-bottom:2px;
    transition: color .2s ease, border-color .2s ease;
  }
  .hero-pdf-link:hover{ color: var(--orange-soft); border-color: var(--orange-soft); }
  .btn{
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    font-family: var(--sans); font-weight:600; font-size:14.5px; letter-spacing:.01em; text-decoration:none;
    padding:15px 24px; border-radius:8px; transition: all .2s ease;
  }
  .btn-primary{ background: var(--orange); color:var(--offwhite); }
  .btn-primary:hover{ background: var(--orange-soft); transform: translateY(-1px); }
  .btn-ghost{ border:1.5px solid rgba(58,169,199,0.65); color:var(--offwhite); }
  .btn-ghost:hover{ border-color: var(--orange-soft); color: var(--orange-soft); }
  @media (max-width:640px){ .btn{ width:100%; padding:16px 24px; } }

  .hero-cartouche{
    position:absolute; right:32px; bottom:30px; z-index:3;
    border:1px solid rgba(255,255,255,0.18);
    font-family: var(--mono); font-size:10px; color: var(--steel-light);
    display:none;
  }
  @media (min-width:1000px){ .hero-cartouche{ display:grid; grid-template-columns: repeat(3, 118px); } }
  .hero-cartouche div{ border-right:1px solid rgba(255,255,255,0.18); border-top:1px solid rgba(255,255,255,0.18); padding:8px 10px; }
  .hero-cartouche div:nth-child(3n){ border-right:none; }
  .hero-cartouche div:nth-child(-n+3){ border-top:none; }
  .hero-cartouche b{ display:block; color:var(--offwhite); font-weight:500; letter-spacing:.03em; margin-top:3px; }
  .hero-cartouche .lbl{ color: var(--orange-soft); letter-spacing:.1em; text-transform:uppercase; font-size:9px; }

  .stat-strip{
    position:relative; z-index:2;
    display:grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap:16px;
    padding:36px 92px;
  }
  @media (max-width:900px){ .stat-strip{ padding:32px; } }
  .stat-strip .stat{ padding:26px 24px; border:1px solid rgba(58,169,199,0.35); border-radius:12px; background:rgba(18,122,158,0.06); overflow:hidden; min-width:0; }
  .stat-icon{ width:52px; height:52px; border-radius:50%; border:1px solid rgba(58,169,199,0.55); display:flex; align-items:center; justify-content:center; color:var(--orange-soft); margin-bottom:18px; }
  .stat-icon svg{ width:24px; height:24px; }
  .stat b{ font-family: var(--serif); font-size:clamp(24px,7.5vw,40px); color:var(--offwhite); display:block; font-weight:800; white-space:normal; overflow-wrap:break-word; line-height:1.08; }
  .stat span{ font-family: var(--sans); font-size:13px; color: var(--orange-soft); letter-spacing:.01em; text-transform:none; display:block; margin-top:8px; }
  .stat > span::after{ content:''; display:block; width:26px; height:2px; background:var(--amber); margin-top:10px; }
  .stat .stat-sub{ color: var(--orange-soft); font-size:12px; margin-top:4px; }
  @media (max-width:480px){ .stat-strip{ padding:32px 20px; gap:12px; } .stat-strip .stat{ padding:20px 16px; } }

  /* ---------- Cases mises en avant (caractères maximisés) ---------- */
  .stat.stat-max{ padding:26px 24px; }
  .stat.stat-max b{ font-size:clamp(24px,8vw,44px); white-space:normal; }
  .stat.stat-max span{ font-size:13px; }
  .stat.stat-max .stat-sub{ font-size:14.5px; line-height:1.4; }
  @media (max-width:900px){ .stat.stat-max b{ font-size:clamp(24px,6.5vw,38px); } }
  @media (max-width:760px){ .stat.stat-max span{ font-size:12.5px; } .stat.stat-max .stat-sub{ font-size:13.5px; } }
  @media (max-width:420px){ .stat.stat-max b{ font-size:36px; } }

  /* ---------- Agréments détaillés (pleine largeur, caractères x3) ---------- */
  .agrements-showcase{
    position:relative; z-index:2; border-top:1px solid rgba(255,255,255,0.1);
    padding:38px 28px 10px;
  }
  .ags-head{ display:flex; align-items:center; gap:16px; margin-bottom:26px; }
  .ags-head b{ font-family: var(--serif); font-size:96px; line-height:1; color: var(--orange); font-weight:600; }
  .ags-head-text{ display:flex; flex-direction:column; gap:6px; }
  .ags-head-text .ags-head-label{ font-family: var(--mono); font-size:20px; color:var(--offwhite); text-transform:uppercase; letter-spacing:.08em; }
  .ags-head-text .ags-head-sub{ font-family: var(--mono); font-size:12.5px; color: var(--steel-light); text-transform:uppercase; letter-spacing:.05em; }
  .ags-grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:32px 28px; }
  .ags-item{ display:flex; flex-direction:column; }
  .ags-code{ font-family: var(--serif); font-size:52px; font-weight:600; color: var(--orange); margin-bottom:8px; }
  .ags-title{ font-family: var(--sans); font-size:22px; color:var(--offwhite); font-weight:600; line-height:1.3; }
  .ags-sub{ font-family: var(--mono); font-size:12.5px; color: var(--steel-light); letter-spacing:.06em; text-transform:uppercase; margin-top:8px; }
  @media (max-width:900px){ .ags-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); } }
  @media (max-width:600px){
    .ags-head b{ font-size:72px; } .ags-head-text .ags-head-label{ font-size:16px; } .ags-head-text .ags-head-sub{ font-size:11px; }
    .ags-grid{ grid-template-columns:1fr; gap:28px; }
    .ags-code{ font-size:48px; } .ags-title{ font-size:22px; }
  }

  /* ---------- Ingénieurs / Techniciens (pleine largeur, caractères x3) ---------- */
  .team-showcase{
    position:relative; z-index:2; border-top:1px solid rgba(255,255,255,0.1);
    display:grid; grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .tms-item{ padding:36px 28px; border-right:1px solid rgba(255,255,255,0.1); }
  .tms-item:last-child{ border-right:none; }
  .tms-item b{ font-family: var(--serif); font-size:100px; line-height:1; color:var(--offwhite); font-weight:600; display:block; }
  .tms-item span{ font-family: var(--mono); font-size:16px; color: var(--orange-soft); letter-spacing:.08em; text-transform:uppercase; display:block; margin-top:10px; }
  @media (max-width:600px){ .tms-item b{ font-size:72px; } .tms-item span{ font-size:14px; } .tms-item{ padding:28px 20px; } }

  /* ---------- Chiffres en relief dynamique ---------- */
  .relief-num{
    display:inline-block; position:relative; color: var(--orange-soft);
    text-shadow: 0 1px 0 rgba(255,255,255,.3), 0 3px 2px rgba(0,0,0,.55), 0 0 16px rgba(18,122,158,.5);
    animation: reliefFloat 3.4s ease-in-out infinite;
  }
  .stat .relief-num{
    font-size:inherit; font-family:inherit; font-weight:inherit;
  }
  @keyframes reliefFloat{
    0%,100%{ transform:translateY(0) scale(1); }
    50%{ transform:translateY(-3px) scale(1.035); }
  }
  .stat .stat-badge-40{
    display:inline-flex; align-items:center; justify-content:center;
    width:24px; height:24px; margin-left:6px; border-radius:50%;
    background: radial-gradient(circle at 35% 30%, #8FD3E8, var(--orange) 70%);
    color:var(--offwhite); font-family: var(--serif); font-weight:700; font-size:11px;
    box-shadow: 0 2px 6px rgba(18,122,158,.55);
    animation: reliefFloat 3.4s ease-in-out infinite;
    vertical-align:middle;
  }

  /* ---------- Nombres scintillants (1987 / 39 ans) ---------- */
  .sparkle-num{
    display:inline-block; position:relative;
    background: linear-gradient(110deg, var(--orange-soft) 25%, #EAFBFE 48%, #fff 52%, var(--orange-soft) 75%);
    background-size: 250% 100%;
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
    text-shadow: 0 0 22px rgba(18,122,158,.55);
    animation: reliefFloat 3.4s ease-in-out infinite, sparkleShine 2.6s linear infinite;
  }
  @keyframes sparkleShine{
    0%{ background-position: 220% 0; }
    100%{ background-position: -60% 0; }
  }

  /* ---------- Section shell ---------- */
  section{ padding: 110px 0; position:relative; }
  section.tight{ padding:80px 0; }
  .eyebrow{
    display:flex; align-items:center; gap:10px; margin-bottom:16px;
  }
  .eyebrow .plate-num{ }
  .eyebrow-text{ font-family: var(--mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color: var(--orange); }
  h2.section-title{
    font-family: var(--serif); font-weight:800; font-size: clamp(30px,4vw,46px); letter-spacing:-0.02em;
    color: var(--ink); margin-bottom:20px; max-width:680px;
  }
  .section-lede{ color: var(--steel); max-width:620px; font-size:15.5px; margin-bottom:20px; }
  .section-head{ margin-bottom:56px; }

  section.on-navy{ background: var(--ink-navy); color:var(--offwhite); }
  section.on-navy h2.section-title{ color:var(--offwhite); }
  section.on-navy .section-lede{ color: var(--steel-light); }

  section.on-panel{ background: var(--deep-navy); color:var(--offwhite); }
  section.on-panel h2.section-title{ color:var(--offwhite); }
  section.on-panel .section-lede{ color: var(--steel-light); }

  /* ---------- Mission / Fiche identité ---------- */
  .mission-grid{ display:grid; grid-template-columns: minmax(0,1fr); gap:56px; align-items:start; }
  .mission-copy p{ color:#33465a; font-size:16px; margin-bottom:18px; max-width:540px; }
  .mission-copy p b{ color: var(--ink); }

  .domain-grid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:2px; margin-top:36px; background: var(--line); border:1px solid var(--line); }
  .domain-card{ background:#fff; padding:24px 22px; }
  .domain-card .num{ font-family: var(--mono); font-size:11px; color: var(--orange); letter-spacing:.08em; }
  .domain-card h3{ font-family: var(--serif); font-size:19px; margin:10px 0 6px; font-weight:600; }
  .domain-card p{ font-size:13px; color: var(--steel); }

  /* Cartouche card (title block) */
  .cartouche{
    border:1px solid var(--blueprint); background: var(--ink-navy); color:var(--offwhite);
    font-family: var(--mono);
  }
  .cartouche-head{
    padding:16px 20px; border-bottom:1px solid var(--blueprint);
    display:flex; justify-content:space-between; align-items:center;
  }
  .cartouche-head .t{ font-size:11px; letter-spacing:.14em; text-transform:uppercase; color: var(--orange-soft); }
  .cartouche-head .p{ font-size:10px; color: var(--steel-light); }
  .cartouche-row{ display:grid; grid-template-columns: minmax(0,1fr) minmax(0,1.4fr); border-bottom:1px solid rgba(148,178,204,0.14); }
  .cartouche-row:last-child{ border-bottom:none; }
  .cartouche-row .k{ padding:13px 20px; font-size:10px; letter-spacing:.08em; text-transform:uppercase; color: var(--steel-light); border-right:1px solid rgba(148,178,204,0.14); }
  .cartouche-row .v{ padding:13px 20px; font-size:13px; color:var(--offwhite); line-height:1.5; }

  /* ---------- Mot du Directeur Général ---------- */
  .dg-wrap{ display:grid; grid-template-columns: 230px minmax(0,1fr); gap:52px; align-items:start; }
  @media (max-width:760px){ .dg-wrap{ grid-template-columns:1fr; gap:26px; } .dg-photo{ max-width:220px; margin:0 auto; } }
  .dg-photo{ position:relative; border:1px solid var(--blueprint); padding:8px; background: rgba(255,255,255,0.02); }
  .dg-photo::before, .dg-photo::after{ content:''; position:absolute; width:16px; height:16px; pointer-events:none; }
  .dg-photo::before{ top:-1px; left:-1px; border-top:2px solid var(--orange); border-left:2px solid var(--orange); }
  .dg-photo::after{ bottom:-1px; right:-1px; border-bottom:2px solid var(--orange); border-right:2px solid var(--orange); }
  .dg-photo img{ width:100%; display:block; }
  .dg-mark{ font-family: var(--serif); font-size:52px; line-height:1; color: var(--orange); opacity:0.9; margin-bottom:10px; }
  .dg-quote{ font-family: var(--serif); font-size: clamp(17px,1.8vw,21px); line-height:1.55; color:var(--offwhite); font-weight:400; }
  .dg-quote em{ font-style:normal; color: var(--orange-soft); }
  .dg-sign{ margin-top:26px; display:flex; align-items:center; gap:16px; }
  .dg-sign .line{ width:34px; height:2px; background: var(--orange); flex:none; }
  .dg-sign .who b{ display:block; font-family: var(--sans); font-size:15px; color:var(--offwhite); font-weight:600; }
  .dg-sign .who span{ display:block; font-family: var(--mono); font-size:10.5px; color: var(--steel-light); letter-spacing:.06em; text-transform:uppercase; margin-top:2px; }

  /* ---------- Nouvelles solutions de planchers ---------- */
  .slab-grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:2px; margin-top:36px; background: rgba(148,178,204,0.2); border:1px solid rgba(148,178,204,0.2); }
  @media (max-width:760px){ .slab-grid{ grid-template-columns:1fr; } }
  .slab-card{ background: var(--panel-navy); padding:26px 24px; }
  .slab-card .stamp{ width:30px; height:2px; background: var(--orange); margin-bottom:16px; }
  .slab-card h3{ font-family: var(--serif); font-size:18px; font-weight:600; color:var(--offwhite); margin-bottom:10px; }
  .slab-card p{ font-family: var(--mono); font-size:11px; color: var(--orange-soft); letter-spacing:.03em; }

  /* ---------- Team ---------- */
  .team-grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1px; background: var(--line); border:1px solid var(--line); margin-top:10px; }
  @media (max-width:880px){ .team-grid{ grid-template-columns:repeat(2,1fr);} }
  @media (max-width:560px){ .team-grid{ grid-template-columns:1fr;} }
  .eng-card{ background:#fff; padding:26px 22px; position:relative; }
  .eng-card .stamp{ width:30px; height:2px; background: var(--orange); margin-bottom:14px; }
  .eng-card h4{ font-family: var(--serif); font-size:18px; font-weight:600; margin-bottom:4px; }
  .eng-card .role{ font-family: var(--mono); font-size:10.5px; color: var(--orange); text-transform:uppercase; letter-spacing:.06em; margin-bottom:10px; }
  .eng-card .cred{ font-size:12.5px; color: var(--steel); }

  .tech-list{ margin-top:44px; }
  .tech-list-title{ font-family: var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; color: var(--steel); margin-bottom:16px; }
  .tech-row-grid{ display:grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap:0; border-top:1px solid var(--line); border-left:1px solid var(--line); }
  @media (max-width:880px){ .tech-row-grid{ grid-template-columns: repeat(2,minmax(0,1fr));} }
  .tech-cell{ border-right:1px solid var(--line); border-bottom:1px solid var(--line); padding:16px 18px; }
  .tech-cell b{ display:block; font-size:13.5px; font-weight:600; }
  .tech-cell span{ font-size:11.5px; color: var(--steel); font-family: var(--mono); }

  .cadres-list{ margin-top:40px; }
  .cadres-row-grid{ display:grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap:1px; background: var(--line); border:1px solid var(--line); }
  @media (max-width:640px){ .cadres-row-grid{ grid-template-columns:1fr; } }
  .cadre-cell{ background: var(--paper); padding:20px 22px; }
  .cadre-cell b{ display:block; font-family: var(--serif); font-size:16px; font-weight:600; margin-bottom:5px; }
  .cadre-cell span{ font-size:11.5px; color: var(--orange); font-family: var(--mono); text-transform:uppercase; letter-spacing:.05em; }

  /* ---------- Moyens ---------- */
  .moyens-grid{ display:grid; grid-template-columns: minmax(0,1.2fr) minmax(0,1fr); gap:40px; }
  @media (max-width:880px){ .moyens-grid{ grid-template-columns:1fr; } }
  .soft-list{ list-style:none; }
  .soft-list li{
    padding:12px 0 12px 22px; border-bottom:1px solid var(--line); position:relative; font-size:14.5px; color:#2a3b4c;
  }
  .soft-list li::before{ content:''; position:absolute; left:0; top:19px; width:8px; height:1px; background: var(--orange); }
  .side-card{ background:#fff; border:1px solid var(--line); padding:26px; margin-bottom:24px; }
  .side-card h4{ font-family: var(--mono); font-size:11px; text-transform:uppercase; letter-spacing:.12em; color: var(--orange); margin-bottom:12px; }
  .side-card p{ font-size:14px; color:#33465a; }
  .fleet-grid{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:8px 20px; margin-top:12px; }
  .fleet-grid div{ font-size:13px; padding:6px 0; border-bottom:1px dashed var(--line); color:#33465a; }

  /* ---------- Reference cards ---------- */
  .ref-grid{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:2px; background: var(--line); border:1px solid var(--line); margin-top:8px; }
  @media (max-width:760px){ .ref-grid{ grid-template-columns:1fr; } }
  .ref-card{ background:#fff; padding:26px 26px; }
  .ref-card .top-row{ display:flex; justify-content:space-between; align-items:flex-start; gap:14px; margin-bottom:10px; }
  .ref-card h4{ font-family: var(--serif); font-size:17.5px; font-weight:600; line-height:1.3; }
  .ref-card .yr-badge{ font-family: var(--mono); font-size:11px; background: var(--ink-navy); color:var(--offwhite); padding:4px 10px; border-radius: var(--radius); flex:none; }
  .ref-card .client{ font-family: var(--mono); font-size:11.5px; color: var(--orange); text-transform:uppercase; letter-spacing:.04em; margin-bottom:8px; }
  .ref-card .amount{ font-size:13px; color: var(--steel); }

  .subhead{ font-family: var(--mono); font-size:11.5px; text-transform:uppercase; letter-spacing:.12em; color: var(--steel); margin: 54px 0 4px; padding-top:40px; border-top:1px solid var(--line); }
  .subhead:first-of-type{ border-top:none; padding-top:0; margin-top:0; }

  table.ops-table{ width:100%; min-width:620px; border-collapse:collapse; margin-top:18px; font-size:13.5px; }
  table.ops-table th{
    text-align:left; font-family: var(--mono); font-size:10.5px; text-transform:uppercase; letter-spacing:.08em;
    color: var(--steel); padding:10px 14px; border-bottom:1px solid var(--ink); font-weight:500; white-space:nowrap;
  }
  table.ops-table td{ padding:14px 14px; border-bottom:1px solid var(--line); color:#2a3b4c; vertical-align:top; }
  table.ops-table td.num{ font-family: var(--mono); text-align:right; white-space:nowrap; }
  table.ops-table td:nth-child(3){ white-space:nowrap; }
  table.ops-table tr:hover td{ background: var(--paper); }
  #references table.ops-table th{ color: rgba(255,255,255,0.62); }
  @media (max-width:700px){ table.ops-table{ font-size:12.5px; } }

  /* ---------- Gallery ---------- */
  .gallery-grid{ display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:6px; margin-top:10px; }
  @media (max-width:880px){ .gallery-grid{ grid-template-columns:repeat(2,minmax(0,1fr));} }

  /* ---------- Video showcase ---------- */
  .video-section{ margin-bottom:70px; }
  .video-grid{ display:grid; grid-template-columns: 300px minmax(0,1fr); gap:56px; align-items:center; }
  @media (max-width:760px){ .video-grid{ grid-template-columns:1fr; } }
  .video-frame{
    position:relative; width:100%; max-width:300px; margin:0 auto;
    border:1px solid var(--line); background:#0B1F35; padding:8px; border-radius:3px;
  }
  .video-frame::before, .video-frame::after{
    content:''; position:absolute; width:14px; height:14px; border-color: var(--orange); pointer-events:none;
  }
  .video-frame::before{ top:-1px; left:-1px; border-top:2px solid var(--orange); border-left:2px solid var(--orange); }
  .video-frame::after{ bottom:-1px; right:-1px; border-bottom:2px solid var(--orange); border-right:2px solid var(--orange); }
  .video-frame video{ width:100%; display:block; border-radius:1px; background:#000; }
  .video-copy .subhead{ margin-top:0; padding-top:0; border-top:none; }
  .video-copy p{ color: var(--steel); font-size:15px; max-width:480px; margin-top:14px; }
  .video-tagline{ font-family: var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color: var(--orange); margin-top:22px; }
  .gallery-item{ position:relative; overflow:hidden; aspect-ratio:4/3; background:#0e1e2f; }
  .gallery-item.tall{ aspect-ratio: 4/5.4; grid-row: span 2; }
  .gallery-item img{ width:100%; height:100%; object-fit:cover; transition: transform .6s ease; }
  .gallery-item:hover img{ transform: scale(1.06); }
  .gallery-item .cap{
    position:absolute; left:0; right:0; bottom:0; padding:12px 14px 10px;
    background: linear-gradient(0deg, rgba(11,19,31,0.85), transparent);
    color:var(--offwhite); font-family: var(--mono); font-size:10.5px; letter-spacing:.04em;
    opacity:1; transform: translateY(0); transition: all .3s ease;
  }
  .gallery-item:hover .cap{ opacity:1; transform: translateY(0); }

  /* ---------- Partners ---------- */
  .partner-grid{ display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1px; background: rgba(255,255,255,0.08); border:1px solid rgba(255,255,255,0.08); margin-top:10px; }
  @media (max-width:760px){ .partner-grid{ grid-template-columns:repeat(2,minmax(0,1fr));} }
  .partner-item{ background: var(--ink-navy); padding:22px 20px; font-family: var(--serif); font-size:15px; color:#dfe6ec; }

  .logo-grid{ display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:50px 40px; background:none; border:none; margin-top:32px; }
  @media (max-width:560px){ .logo-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); gap:34px 20px; } }
  .logo-card{ background:transparent; height:260px; display:flex; align-items:center; justify-content:center; padding:6px; }
  .logo-card img{ max-width:100%; max-height:230px; object-fit:contain; }
  @media (max-width:560px){ .logo-card{ height:170px; } .logo-card img{ max-height:150px; } }
  .logo-card.text-only{ font-family: var(--serif); font-size:16px; font-weight:600; color: var(--ink); text-align:center; line-height:1.3; }

  /* ---------- Footer / Contact cartouche ---------- */
  footer{ background: var(--ink-navy); color:var(--offwhite); padding:100px 0 0; }
  .footer-grid{ display:grid; grid-template-columns: minmax(0,1.3fr) minmax(0,0.9fr); gap:60px; align-items:start; }
  .social-row{ display:flex; align-items:center; gap:12px; padding:16px 18px; border-top:1px solid rgba(148,178,204,0.18); }
  .social-row .k{ font-family: var(--mono); font-size:10px; text-transform:uppercase; letter-spacing:.1em; color: var(--orange-soft); margin-right:6px; }
  .social-row a{ display:flex; align-items:center; justify-content:center; width:32px; height:32px; border-radius:50%; background: rgba(255,255,255,0.06); transition: background .2s ease, transform .2s ease; }
  .social-row a:hover{ background: var(--orange); transform: translateY(-2px); }
  .social-row a svg{ width:16px; height:16px; fill:#fff; }
  @media (max-width:880px){ .footer-grid{ grid-template-columns:1fr; gap:40px; } }
  .footer-lead h2{ font-family: var(--serif); font-size: clamp(28px,4vw,42px); font-weight:600; margin-bottom:18px; max-width:480px; }
  .footer-lead p{ color: var(--steel-light); max-width:440px; margin-bottom:28px; }

  .contact-block{ border:1px solid var(--blueprint); }
  .contact-row{ display:grid; grid-template-columns: 130px minmax(0,1fr); border-bottom:1px solid rgba(148,178,204,0.18); }
  .contact-row:last-child{ border-bottom:none; }
  .contact-row .k{ font-family: var(--mono); font-size:10px; text-transform:uppercase; letter-spacing:.1em; color: var(--orange-soft); padding:16px 18px; border-right:1px solid rgba(148,178,204,0.18); }
  .contact-row .v{ padding:16px 18px; font-size:14px; color:var(--offwhite); line-height:1.55; }

  /* ---------- Contact form ---------- */
  .contact-form{ border:1px solid var(--blueprint); padding:34px 32px; background: rgba(255,255,255,0.02); }
  .cf-head{ font-family: var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase; color: var(--orange-soft); margin-bottom:24px; padding-bottom:16px; border-bottom:1px solid rgba(148,178,204,0.18); }
  .cf-row{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1fr); gap:22px; }
  @media (max-width:560px){ .cf-row{ grid-template-columns:1fr; } }
  .cf-field{ margin-bottom:22px; }
  .cf-field label{ display:block; font-family: var(--mono); font-size:10px; letter-spacing:.09em; text-transform:uppercase; color: var(--steel-light); margin-bottom:9px; }
  .cf-field label .req{ color: var(--orange); }
  .cf-field input, .cf-field select, .cf-field textarea{
    width:100%; background:transparent; border:none; border-bottom:1px solid rgba(148,178,204,0.3);
    color:var(--offwhite); font-family: var(--sans); font-size:14.5px; padding:9px 2px; outline:none;
    transition: border-color .2s ease;
  }
  .cf-field select{ appearance:none; -webkit-appearance:none; cursor:pointer; }
  .cf-field select option{ background: var(--ink-navy); color:var(--offwhite); }
  .cf-field textarea{ resize:vertical; min-height:88px; font-family: var(--sans); line-height:1.5; }
  .cf-field input:focus, .cf-field select:focus, .cf-field textarea:focus{ border-bottom-color: var(--orange); }
  .cf-field input::placeholder, .cf-field textarea::placeholder{ color: rgba(200,213,223,0.35); }
  .cf-honeypot{ position:absolute; left:-9999px; opacity:0; height:0; overflow:hidden; }
  .cf-submit-row{ display:flex; align-items:center; gap:18px; margin-top:8px; flex-wrap:wrap; }
  .cf-note{ font-family: var(--mono); font-size:10.5px; color: var(--steel-light); letter-spacing:.03em; }
  .cf-status{ font-family: var(--mono); font-size:12px; letter-spacing:.03em; margin-top:16px; display:none; }
  .cf-status.show{ display:block; }
  .cf-status.ok{ color:#7FD4A8; }
  .cf-status.err{ color:#E27B7B; }
  .contact-form button[type="submit"]{ border:none; cursor:pointer; font-family: var(--mono); }
  .contact-form button[type="submit"]:disabled{ opacity:0.5; cursor:not-allowed; }

  .foot-bottom{
    margin-top:80px; border-top:1px solid rgba(255,255,255,0.1); padding:26px 0;
    display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  }
  .foot-bottom p{ font-family: var(--mono); font-size:11px; color: var(--steel-light); letter-spacing:.04em; }

  ::selection{ background: var(--orange); color:var(--offwhite); }

  /* ---------- WhatsApp floating button ---------- */
  .whatsapp-float{
    position:fixed; right:22px; bottom:22px; z-index:300;
    width:58px; height:58px; border-radius:50%;
    background:#25D366; display:flex; align-items:center; justify-content:center;
    box-shadow:0 6px 20px rgba(0,0,0,0.35);
    transition: transform .2s ease, box-shadow .2s ease;
  }
  .whatsapp-float:hover{ transform: scale(1.08); box-shadow:0 8px 24px rgba(0,0,0,0.4); }
  .whatsapp-float svg{ width:30px; height:30px; }
  @media (max-width:640px){ .whatsapp-float{ right:16px; bottom:16px; width:52px; height:52px; } .whatsapp-float svg{ width:27px; height:27px; } }

  /* Focus visibility */
  a:focus-visible, button:focus-visible{ outline:2px solid var(--orange); outline-offset:2px; }

/* ---------- SEO additions ---------- */
h1.hero-title .h1-kw{ display:block; font-family: var(--mono); font-weight:500; font-size:13px; letter-spacing:.14em; text-transform:uppercase; color: var(--orange-soft); margin-bottom:18px; line-height:1.4; }
@media (max-width:640px){ h1.hero-title .h1-kw{ font-size:11px; letter-spacing:.1em; } }
a.domain-link{ display:block; text-decoration:none; color:inherit; transition: background .2s ease; }
a.domain-link:hover{ background: var(--paper-2); }
a.domain-link .more{ display:inline-block; margin-top:12px; font-family: var(--mono); font-size:11px; letter-spacing:.06em; color: var(--orange); }
.foot-links a{ color: var(--offwhite); text-decoration:none; border-bottom:1px solid rgba(148,178,204,0.35); }
.foot-links a:hover{ color: var(--orange-soft); border-color: var(--orange-soft); }

/* ---------- Domain pages ---------- */
.page-hero{ background: var(--ink-navy); color: var(--offwhite); padding:150px 0 70px; position:relative; overflow:hidden; }
.page-hero::before{ content:''; position:absolute; inset:0; background-image: linear-gradient(var(--blueprint-line) 1px, transparent 1px), linear-gradient(90deg, var(--blueprint-line) 1px, transparent 1px); background-size:44px 44px; mask-image: linear-gradient(180deg, rgba(0,0,0,0.7), rgba(0,0,0,0.05) 85%); }
.page-hero .container{ position:relative; z-index:1; }
.crumbs{ font-family: var(--mono); font-size:11.5px; letter-spacing:.06em; color: var(--steel-light); margin-bottom:26px; }
.crumbs a{ color: var(--steel-light); text-decoration:none; border-bottom:1px solid rgba(148,178,204,0.3); }
.crumbs a:hover{ color: var(--orange-soft); }
.crumbs span{ margin:0 8px; opacity:.6; }
.page-hero h1{ font-family: var(--serif); font-weight:800; font-size: clamp(30px,5vw,54px); line-height:1.08; letter-spacing:-0.02em; max-width:880px; }
.page-hero h1 em{ font-style:normal; color: var(--orange-soft); }
.page-hero .lead{ color:#C9D5DF; font-size:16.5px; line-height:1.7; max-width:680px; margin-top:20px; }
.page-hero .cta-row{ display:flex; gap:14px; flex-wrap:wrap; margin-top:34px; }
@media (max-width:640px){ .page-hero{ padding:112px 0 52px; } .page-hero .cta-row{ flex-direction:column; align-items:stretch; } }
.two-col{ display:grid; grid-template-columns: minmax(0,1.4fr) minmax(0,1fr); gap:56px; align-items:start; }
@media (max-width:880px){ .two-col{ grid-template-columns:1fr; gap:36px; } }
.prose p{ font-size:15.5px; line-height:1.75; color:#33465a; margin-bottom:16px; max-width:680px; }
.prose p b{ color: var(--ink); }
.photo-strip{ display:grid; grid-template-columns: repeat(auto-fit, minmax(230px,1fr)); gap:2px; background: var(--line); border:1px solid var(--line); margin-top:8px; }
.photo-strip figure{ position:relative; background:#fff; margin:0; }
.photo-strip img{ width:100%; height:280px; object-fit:cover; }
.photo-strip figcaption{ font-family: var(--mono); font-size:11px; letter-spacing:.04em; color: var(--steel); padding:10px 12px; }
.faq{ max-width:820px; }
.faq details{ border-bottom:1px solid var(--line); padding:18px 0; }
.faq summary{ font-family: var(--serif); font-weight:600; font-size:17px; cursor:pointer; list-style:none; display:flex; justify-content:space-between; gap:18px; }
.faq summary::-webkit-details-marker{ display:none; }
.faq summary::after{ content:'+'; font-family: var(--mono); color: var(--orange); }
.faq details[open] summary::after{ content:'–'; }
.faq details p{ margin-top:12px; font-size:15px; line-height:1.7; color:#33465a; }
.cta-band{ background: var(--deep-navy); color: var(--offwhite); padding:70px 0; text-align:left; }
.cta-band h2{ font-family: var(--serif); font-size: clamp(24px,3.4vw,36px); font-weight:600; margin-bottom:12px; }
.cta-band p{ color: var(--steel-light); max-width:560px; margin-bottom:26px; }
.cta-band .cta-row{ display:flex; gap:14px; flex-wrap:wrap; }
.mini-foot{ background: var(--ink-navy); color: var(--steel-light); padding:34px 0 40px; font-family: var(--mono); font-size:11.5px; letter-spacing:.03em; line-height:1.9; }
.mini-foot a{ color: var(--offwhite); text-decoration:none; border-bottom:1px solid rgba(148,178,204,0.35); }
.mini-foot a:hover{ color: var(--orange-soft); }
.mini-foot .row{ display:flex; justify-content:space-between; gap:24px; flex-wrap:wrap; }