:root{
    --blue:#0093DD;
    --blue-deep:#0A2A47;
    --navy:#081D33;
    --orange:#E87A1D;
    --orange-light:#F5A15A;
    --stone:#EDF1F5;
    --stone-dark:#D8E0E8;
    --steel:#54626F;
    --ink:#131A22;
    --white:#FFFFFF;
    --radius:2px;
  }
  *{margin:0;padding:0;box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Barlow',sans-serif;
    color:var(--ink);
    background:var(--stone);
    overflow-x:hidden;
  }
  h1,h2,h3,h4{
    font-family:'Barlow Condensed',sans-serif;
    font-weight:800;
    letter-spacing:0.01em;
    line-height:1.05;
    text-transform:uppercase;
  }
  .eyebrow{
    font-family:'JetBrains Mono',monospace;
    font-size:12.5px;
    font-weight:600;
    letter-spacing:0.18em;
    text-transform:uppercase;
    color:var(--orange);
    display:flex;
    align-items:center;
    gap:10px;
  }
  .eyebrow::before{
    content:"";
    width:26px;height:2px;
    background:var(--orange);
    display:inline-block;
  }
  a{color:inherit;text-decoration:none;}
  ul{list-style:none;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
  :focus-visible{outline:3px solid var(--orange);outline-offset:2px;}

  /* reduced motion */
  @media (prefers-reduced-motion: reduce){
    *{animation:none !important;transition:none !important;}
  }

  /* ---------- HEADER ---------- */
  header{
    position:fixed;top:0;left:0;right:0;
    z-index:100;
    background:rgba(255,255,255,0.96);
    backdrop-filter:blur(8px);
    border-bottom:1px solid var(--stone-dark);
    box-shadow:0 2px 18px rgba(10,42,71,0.08);
  }
  .nav{
    display:flex;align-items:center;justify-content:space-between;
    padding:12px 32px;
    max-width:1180px;margin:0 auto;
  }
  .brand{display:flex;align-items:center;gap:12px;}
  .brand img{height:52px;width:auto;}
  .nav-links{
    display:flex;gap:34px;align-items:center;
  }
  .nav-links a{
    font-family:'Barlow Condensed',sans-serif;
    font-weight:600;font-size:16px;letter-spacing:0.03em;
    text-transform:uppercase;color:var(--navy);
    position:relative;padding:6px 0;
    transition:color .2s;
  }
  .nav-links a::after{
    content:"";position:absolute;bottom:0;left:0;width:0%;height:2px;background:var(--orange);
    transition:width .25s;
  }
  .nav-links a:hover{color:var(--blue);}
  .nav-links a:hover::after{width:100%;}
  .nav-actions{display:flex;align-items:center;gap:16px;}
  .lang-switch{
    display:flex;border:1px solid var(--stone-dark);border-radius:20px;overflow:hidden;
    font-family:'JetBrains Mono',monospace;font-size:12px;font-weight:600;
  }
  .lang-switch button{
    background:transparent;border:none;color:var(--steel);padding:6px 12px;cursor:pointer;letter-spacing:0.05em;
  }
  .lang-switch button.active{background:var(--orange);color:var(--white);}
  .btn{
    display:inline-flex;align-items:center;gap:8px;
    font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:16px;
    text-transform:uppercase;letter-spacing:0.03em;
    padding:12px 24px;border-radius:var(--radius);
    cursor:pointer;border:2px solid transparent;
    transition:transform .18s ease, background .18s ease, color .18s ease;
  }
  .btn-primary{background:var(--orange);color:var(--navy);}
  .btn-primary:hover{background:var(--orange-light);transform:translateY(-2px);}
  .btn-ghost{border-color:rgba(255,255,255,0.4);color:var(--stone);}
  .btn-ghost:hover{border-color:var(--orange);color:var(--orange-light);}
  header .btn-ghost{border-color:var(--navy);color:var(--navy);}
  header .btn-ghost:hover{border-color:var(--orange);color:var(--blue);}
  .burger{display:none;background:none;border:none;color:var(--navy);font-size:26px;cursor:pointer;}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;
    min-height:100vh;
    background:var(--navy);
    display:flex;align-items:center;
    overflow:hidden;
    padding-top:92px;
  }
  .hero-bg{
    position:absolute;inset:0;z-index:0;
    background-image:url("../img/page.529de3af9378.png");
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
    animation:heroZoom 20s ease-out forwards;
  }
  @keyframes heroZoom{
    from{transform:scale(1.08);}
    to{transform:scale(1);}
  }
  .hero-content{
    position:relative;z-index:2;
    width:100%;padding:0 32px;
  }
  .hero-content .eyebrow{color:var(--orange-light);margin-bottom:22px;}
  .hero h1{
    color:var(--white);
    font-size:clamp(42px,7vw,88px);
    max-width:820px;
    margin-bottom:24px;
  }
  .hero h1 span{color:var(--orange);}
  .hero p{
    color:var(--stone-dark);
    font-size:19px;line-height:1.6;
    max-width:560px;margin-bottom:36px;
    margin-left:0;
  }
  .hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px;}
  .hero-meta{
    display:flex;gap:40px;flex-wrap:wrap;
    border-top:1px solid rgba(255,255,255,0.15);
    padding-top:24px;
  }
  .hero-meta div{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--stone-dark);letter-spacing:0.05em;}
  .hero-meta strong{display:block;color:var(--white);font-family:'Barlow Condensed',sans-serif;font-size:26px;font-weight:700;text-transform:none;}
  .scroll-cue{
    position:absolute;bottom:28px;left:50%;transform:translateX(-50%);z-index:2;
    width:1px;height:50px;background:rgba(255,255,255,0.3);
    overflow:hidden;
  }
  .scroll-cue::after{
    content:"";position:absolute;top:-50%;left:0;width:100%;height:50%;background:var(--orange);
    animation:scrollDown 1.8s ease-in-out infinite;
  }
  @keyframes scrollDown{0%{top:-50%;}100%{top:100%;}}

  /* ---------- SECTION GENERIC ---------- */
  section{padding:120px 0;position:relative;}
  .section-head{max-width:640px;margin-bottom:64px;}
  .section-head h2{font-size:clamp(32px,4.4vw,52px);margin-top:14px;color:var(--navy);}
  .section-head p{font-size:17px;color:var(--steel);margin-top:18px;line-height:1.65;}
  .light-on-dark .section-head h2, .light-on-dark .section-head p{color:var(--white);}

  /* ---------- ABOUT ---------- */
  .about{background:var(--white);}
  .about-grid{
    display:grid;grid-template-columns:1.1fr 0.9fr;gap:72px;align-items:start;
  }
  .about-copy p{font-size:16.5px;line-height:1.75;color:#3B4652;margin-bottom:18px;}
  .about-copy p:last-child{margin-bottom:0;}
  .capabilities{
    display:flex;flex-direction:column;gap:0;
    border-top:1px solid var(--stone-dark);
  }
  .capability{
    display:flex;justify-content:space-between;align-items:center;
    padding:20px 0;border-bottom:1px solid var(--stone-dark);
  }
  .capability .tag{
    font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--orange);
    letter-spacing:0.1em;
  }
  .capability .name{
    font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:20px;text-transform:uppercase;color:var(--navy);
  }

  /* ---------- SERVICES ---------- */
  .services{background:var(--stone);}
  .service-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:2px;
    background:var(--stone-dark);
    border:1px solid var(--stone-dark);
  }
  .service-card{
    background:var(--white);
    padding:40px 34px;
    position:relative;
    transition:background .25s ease;
    min-height:280px;
    display:flex;flex-direction:column;
  }
  .service-card:hover{background:var(--navy);}
  .service-card:hover .name,
  .service-card:hover p{color:var(--white);}
  .service-card:hover .tag{color:var(--orange-light);}
  .service-card .tag{
    font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--blue);
    letter-spacing:0.1em;margin-bottom:24px;
  }
  .service-card .name{
    font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:24px;
    text-transform:uppercase;color:var(--navy);margin-bottom:14px;
    transition:color .25s ease;
  }
  .service-card p{
    font-size:15px;line-height:1.65;color:var(--steel);
    transition:color .25s ease;
    margin-top:auto;padding-top:14px;
  }

  /* ---------- GALLERY ---------- */
  .gallery{background:var(--navy);}
  .gallery .eyebrow{color:var(--orange-light);}
  .gallery-grid{
    display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:180px;gap:12px;
  }
  .gallery-grid .g-item:nth-child(1){grid-column:span 2;grid-row:span 2;}
  .gallery-grid .g-item:nth-child(4){grid-column:span 2;}
  .gallery-grid .g-item:nth-child(6){grid-row:span 2;}
  .g-item{
    position:relative;border-radius:var(--radius);overflow:hidden;
    display:flex;align-items:flex-end;
    background:linear-gradient(160deg,#0F3A5E,#0A2A47 60%,#081D33);
    border:1px solid rgba(255,255,255,0.08);
  }
  .g-item::before{
    content:"";position:absolute;inset:0;
    background-image:
      repeating-linear-gradient(0deg, rgba(255,255,255,0.045) 0px, rgba(255,255,255,0.045) 1px, transparent 1px, transparent 26px),
      repeating-linear-gradient(90deg, rgba(255,255,255,0.045) 0px, rgba(255,255,255,0.045) 1px, transparent 1px, transparent 26px);
  }
  .g-item .g-label{
    position:relative;z-index:1;padding:16px;
    font-family:'JetBrains Mono',monospace;font-size:11.5px;color:var(--stone-dark);
    letter-spacing:0.06em;
  }
  .g-item .g-label strong{
    display:block;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:19px;
    text-transform:uppercase;color:var(--white);letter-spacing:0.02em;margin-bottom:4px;
  }
  .gallery-note{
    margin-top:28px;font-size:14px;color:var(--stone-dark);font-style:italic;
  }

  /* ---------- CONTACT ---------- */
  .contact{background:var(--white);}
  .contact-grid{
    display:grid;grid-template-columns:0.85fr 1.15fr;gap:0;
    border:1px solid var(--stone-dark);
  }
  .contact-info{
    background:var(--navy);color:var(--white);padding:52px 44px;
  }
  .contact-info h3{font-size:26px;margin-bottom:28px;color:var(--white);}
  .contact-row{
    display:flex;gap:16px;margin-bottom:26px;padding-bottom:26px;
    border-bottom:1px solid rgba(255,255,255,0.12);
  }
  .contact-row:last-of-type{border-bottom:none;}
  .contact-row .ic{
    width:38px;height:38px;flex-shrink:0;border-radius:50%;
    background:rgba(232,122,29,0.15);border:1px solid var(--orange);
    display:flex;align-items:center;justify-content:center;color:var(--orange-light);
    font-family:'JetBrains Mono',monospace;font-weight:600;font-size:14px;
  }
  .contact-row .label{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--orange-light);letter-spacing:0.1em;margin-bottom:4px;}
  .contact-row .value{font-size:15.5px;color:var(--stone-dark);line-height:1.5;}
  .bureaux{margin-top:8px;}
  .bureaux .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
  .bureaux .b-tag{
    font-family:'JetBrains Mono',monospace;font-size:11.5px;padding:6px 12px;
    border:1px solid rgba(255,255,255,0.25);border-radius:20px;color:var(--stone-dark);
  }
  .contact-form{padding:52px 44px;}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:20px;}
  .field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px;}
  .field label{
    font-family:'JetBrains Mono',monospace;font-size:11.5px;letter-spacing:0.08em;
    text-transform:uppercase;color:var(--steel);
  }
  .field input,.field select,.field textarea{
    font-family:'Barlow',sans-serif;font-size:15.5px;
    padding:13px 14px;border:1px solid var(--stone-dark);border-radius:var(--radius);
    background:var(--stone);color:var(--ink);
    transition:border-color .2s;
  }
  .field input:focus,.field select:focus,.field textarea:focus{
    border-color:var(--blue);outline:none;background:var(--white);
  }
  .field textarea{resize:vertical;min-height:110px;}
  .form-submit{
    width:100%;justify-content:center;margin-top:6px;
  }
  .form-note{font-size:13px;color:var(--steel);margin-top:14px;}
  .toast{
    margin-top:16px;padding:14px 16px;background:#E9F7EF;border:1px solid #34A853;
    color:#1E6B34;font-size:14.5px;border-radius:var(--radius);display:none;
  }
  .toast.show{display:block;}

  /* ---------- FOOTER ---------- */
  footer{background:var(--navy);color:var(--stone-dark);padding:56px 0 28px;}
  .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:48px;margin-bottom:48px;}
  .footer-brand img{height:34px;margin-bottom:16px;}
  .footer-brand p{font-size:14.5px;line-height:1.6;max-width:320px;color:var(--stone-dark);}
  footer h4{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:0.1em;color:var(--orange-light);margin-bottom:16px;text-transform:uppercase;font-weight:600;}
  footer ul li{margin-bottom:10px;font-size:14.5px;}
  footer ul li a:hover{color:var(--orange-light);}
  .footer-bottom{
    border-top:1px solid rgba(255,255,255,0.1);padding-top:24px;
    display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
    font-size:13px;color:var(--steel);
    font-family:'JetBrains Mono',monospace;
  }

  /* ---------- RESPONSIVE ---------- */
  /* Tablet landscape / small desktop */
  @media (max-width:1024px){
    .wrap{padding:0 24px;}
    .nav{padding:14px 24px;}
    .nav-links{gap:22px;}
    section{padding:88px 0;}
    .about-grid{gap:44px;}
    .contact-info,.contact-form{padding:40px 32px;}
  }
  /* Tablet portrait */
  @media (max-width:900px){
    .about-grid,.contact-grid,.footer-grid{grid-template-columns:1fr;}
    .service-grid{grid-template-columns:repeat(2,1fr);}
    .gallery-grid{grid-template-columns:repeat(2,1fr);}
    .gallery-grid .g-item:nth-child(1){grid-column:span 2;grid-row:span 1;}
    .contact-info{order:2;}
    .hero{min-height:auto;padding:120px 0 80px;}
    .hero-meta{gap:28px 40px;}
    .footer-grid{gap:36px;}
  }
  /* Mobile nav + layout */
  @media (max-width:720px){
    .nav-links{
      position:fixed;top:80px;left:0;right:0;bottom:0;
      background:var(--navy);flex-direction:column;justify-content:flex-start;
      padding:32px;gap:24px;
      transform:translateX(100%);transition:transform .3s ease;
    }
    .nav-links.open{transform:translateX(0);}
    .burger{display:block;}
    .nav-actions .btn-ghost{display:none;}
    .service-grid{grid-template-columns:1fr;}
    .form-row{grid-template-columns:1fr;}
    .hero-meta{gap:24px;}
    section{padding:72px 0;}
    .contact-info,.contact-form{padding:32px 24px;}
  }
  /* Small phones */
  @media (max-width:480px){
    .wrap{padding:0 18px;}
    .nav{padding:12px 18px;}
    .brand img{height:32px;}
    .footer-brand img{height:28px;}
    section{padding:56px 0;}
    .section-head{margin-bottom:40px;}
    .hero{padding-top:108px;}
    .hero-content{padding:0 18px;}
    .hero h1{font-size:clamp(34px,10vw,44px);}
    .hero p{font-size:16.5px;}
    .hero-ctas .btn{flex:1;justify-content:center;padding:12px 16px;font-size:14.5px;}
    .hero-meta{flex-direction:column;gap:16px;border-top:1px solid rgba(255,255,255,0.15);}
    .gallery-grid{grid-template-columns:1fr;grid-auto-rows:160px;}
    .gallery-grid .g-item:nth-child(1),
    .gallery-grid .g-item:nth-child(4),
    .gallery-grid .g-item:nth-child(6){grid-column:span 1;grid-row:span 1;}
    .service-card{padding:28px 22px;min-height:220px;}
    .contact-info,.contact-form{padding:28px 20px;}
    .lang-switch button{padding:6px 10px;}
    .nav-actions{gap:10px;}
    .btn{font-size:14.5px;padding:10px 16px;}
  }
  /* Fine touch-target safety for all touch devices */
  @media (hover:none) and (pointer:coarse){
    .nav-links a, .btn, .lang-switch button{min-height:40px;display:inline-flex;align-items:center;}
    .field input,.field select,.field textarea{font-size:16px;} /* prevents iOS zoom-on-focus */
  }