  :root{
    --blue:#4F8FD1;
    --blue-dark:#3A75B3;
    --bg:#FFFFFF;
    --bg-soft:#F7F9FC;
    --text:#000000;
    --text-muted:#4A4A4A;
    --border:#DADFE6;
    --radius:2px;
    --container:1180px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family:'Montserrat',sans-serif;
    color:var(--text);
    background:var(--bg);
    font-weight:400;
    line-height:1.6;
    font-size:16px;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{
    font-family:'Montserrat',sans-serif;
    font-weight:700;
    color:var(--blue);
    line-height:1.15;
    letter-spacing:-0.01em;
  }
  a{color:inherit;text-decoration:none;}
  img{max-width:100%;display:block;}
  .container{max-width:var(--container);margin:0 auto;padding:0 24px;}
  ul{list-style:none;}

  .skip-link{position:absolute;left:-999px;top:0;background:var(--blue);color:#fff;padding:10px 16px;z-index:200;}
  .skip-link:focus{left:8px;top:8px;}

  header{
    position:sticky;
    top:0;
    z-index:100;
    background:rgba(255,255,255,0.96);
    backdrop-filter:blur(6px);
    border-bottom:1px solid var(--border);
  }
  .header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:14px 24px;
    max-width:var(--container);
    margin:0 auto;
  }
  .logo{
    font-family:'Montserrat',sans-serif;
    font-weight:700;
    font-size:22px;
    color:var(--blue);
    letter-spacing:0.2px;
    display:flex;
    align-items:center;
  }
  .logo img{height:48px;width:auto;display:block;}
  nav.main-nav{display:flex;gap:28px;}
  nav.main-nav a{
    color:var(--text);
    font-size:14px;
    font-weight:500;
    padding:6px 0;
    border-bottom:1px solid transparent;
    transition:border-color .15s, color .15s;
  }
  nav.main-nav a:hover{color:var(--blue);border-color:var(--blue);}
  .header-right{display:flex;align-items:center;gap:18px;}
  .lang-switch{display:flex;gap:6px;font-size:13px;color:var(--text-muted);}
  .lang-switch a{padding:2px 5px;}
  .lang-switch a.active{color:var(--blue);font-weight:700;}
  .btn{
    display:inline-block;
    padding:11px 22px;
    border-radius:var(--radius);
    font-size:14px;
    font-weight:600;
    font-family:'Montserrat',sans-serif;
    transition:background .15s, transform .1s, box-shadow .15s;
    white-space:nowrap;
  }
  .btn-primary{background:var(--blue);color:#fff;}
  .btn-primary:hover{background:var(--blue-dark);}
  .btn-primary:focus-visible, a:focus-visible, button:focus-visible{
    outline:2px solid var(--blue);
    outline-offset:2px;
  }
  .burger{display:none;background:none;border:none;color:var(--text);font-size:26px;cursor:pointer;}

  .hero{
    background:var(--bg);
    color:var(--text);
    padding:120px 0 100px;
    text-align:left;
    border-bottom:1px solid var(--border);
  }
  .hero .eyebrow{
    font-size:13px;letter-spacing:2px;text-transform:uppercase;
    color:var(--blue);font-weight:700;margin-bottom:20px;
  }
  .hero h1{color:var(--blue);font-size:44px;max-width:820px;margin:0 0 20px;font-weight:700;}
  .hero p.lead{color:var(--text);font-size:18px;max-width:600px;margin:0 0 40px;font-weight:400;}
  .hero-actions{display:flex;gap:16px;flex-wrap:wrap;}
  .btn-outline{
    border:1px solid var(--text);color:var(--text);
    padding:11px 22px;border-radius:var(--radius);font-size:14px;font-weight:600;
  }
  .btn-outline:hover{border-color:var(--blue);color:var(--blue);}

  section{padding:88px 0;}
  .section-soft{background:var(--bg-soft);}
  .section-head{max-width:640px;margin-bottom:52px;}
  .section-head .kicker{
    font-size:13px;letter-spacing:1.5px;text-transform:uppercase;
    color:var(--blue);font-weight:700;margin-bottom:12px;
  }
  .section-head h2{font-size:32px;margin-bottom:14px;}
  .section-head p{color:var(--text-muted);font-size:16px;}

  .about-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
  .about-grid p{color:var(--text);font-size:16.5px;margin-bottom:16px;}
  .stat-row{display:flex;gap:40px;margin-top:8px;}
  .stat .num{font-family:'Montserrat',sans-serif;font-size:34px;font-weight:700;color:var(--blue);}
  .stat .label{font-size:13.5px;color:var(--text-muted);}

  .cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
  .card{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);padding:28px 24px;transition:border-color .15s, transform .15s;}
  .card:hover{border-color:var(--blue);transform:translateY(-3px);}
  .card:hover .icon{background:var(--blue);color:#fff;}
  .card .icon{
    width:40px;height:40px;border-radius:2px;background:var(--bg-soft);border:1px solid var(--border);
    display:flex;align-items:center;justify-content:center;margin-bottom:18px;
    color:var(--blue);transition:background .15s, color .15s;
  }
  .card .icon svg{width:18px;height:18px;}
  .card h3{font-size:18px;margin-bottom:10px;color:var(--text);}
  .card p{color:var(--text-muted);font-size:14.5px;margin-bottom:14px;}
  .card .link{font-size:13.5px;font-weight:600;color:var(--blue);border-bottom:1px solid transparent;}
  .card .link:hover{border-color:var(--blue);}

  .industries-list{display:flex;flex-wrap:wrap;gap:12px;}
  .industry-chip{
    padding:10px 18px;background:var(--bg);border:1px solid var(--border);border-radius:2px;
    font-size:14px;font-weight:500;color:var(--text);
    display:inline-flex;align-items:center;gap:9px;
    transition:border-color .15s, background .15s;
  }
  .industry-chip svg{color:var(--blue);flex:none;}
  .industry-chip:hover{border-color:var(--blue);background:var(--bg-soft);}

  .process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
  .process-step{position:relative;padding-top:16px;border-top:2px solid var(--blue);}
  .process-step .n{font-family:'Montserrat',sans-serif;font-size:15px;font-weight:700;color:var(--blue);margin-bottom:10px;display:block;}
  .process-step h4{font-size:16.5px;margin-bottom:8px;color:var(--text);}
  .process-step p{font-size:14px;color:var(--text-muted);}

  .case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
  .case-card{
    background:var(--bg);border:1px solid var(--border);border-left:3px solid var(--blue);border-radius:var(--radius);
    padding:32px 26px;min-height:220px;display:flex;flex-direction:column;justify-content:space-between;
  }
  .case-card .client{font-family:'Montserrat',sans-serif;font-size:18px;font-weight:700;color:var(--blue);margin-bottom:14px;}
  .case-card p{font-size:14.5px;color:var(--text);}

  .cta-band{
    background:var(--bg);color:var(--text);padding:72px 0;text-align:left;
    border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  }
  .cta-band h2{color:var(--blue);font-size:28px;margin-bottom:14px;}
  .cta-band p{color:var(--text);margin-bottom:32px;max-width:520px;}
  .cta-band .hero-actions{justify-content:flex-start;}

  footer{background:var(--bg);color:var(--text);padding:64px 0 28px;font-size:14.5px;border-top:1px solid var(--border);}
  .footer-grid{display:grid;grid-template-columns:1.1fr 0.8fr 1fr 0.8fr 0.9fr;gap:32px;margin-bottom:48px;}
  .footer-col h5{color:var(--blue);font-size:13px;text-transform:uppercase;letter-spacing:1px;margin-bottom:18px;font-weight:700;}
  .footer-col ul li{margin-bottom:10px;}
  .footer-col a{color:var(--text);}
  .footer-col a:hover{color:var(--blue);}
  .footer-logo{margin-bottom:16px;}
  .footer-logo img{height:56px;width:auto;}
  .footer-bottom{
    border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;
    flex-wrap:wrap;gap:12px;font-size:13px;color:var(--text-muted);
  }
  .footer-bottom a{color:var(--text-muted);}
  .footer-bottom a:hover{color:var(--blue);}

  .icon-link-list{display:flex;flex-direction:column;gap:14px;}
  .icon-link{display:flex;align-items:center;gap:12px;color:var(--text);font-size:14.5px;}
  .icon-link:hover{color:var(--blue);}
  .icon-link .ic{
    width:32px;height:32px;flex:none;border-radius:2px;background:var(--bg-soft);border:1px solid var(--border);
    display:flex;align-items:center;justify-content:center;color:var(--blue);
    transition:border-color .15s, color .15s, background .15s;
  }
  .icon-link:hover .ic{border-color:var(--blue);color:#fff;background:var(--blue);}
  .icon-link .ic svg{width:16px;height:16px;}
  .doc-links{display:flex;gap:16px;flex-wrap:wrap;}
  .doc-link{display:inline-flex;align-items:center;gap:6px;color:var(--text-muted);font-size:13px;}
  .doc-link:hover{color:var(--blue);}
  .doc-link .tag{
    font-size:10px;font-weight:700;letter-spacing:0.5px;background:var(--bg-soft);border:1px solid var(--border);
    padding:2px 6px;border-radius:2px;color:var(--blue);
  }

  @media(max-width:900px){
    .about-grid,.footer-grid{grid-template-columns:1fr;gap:32px;}
    .cards-grid{grid-template-columns:1fr 1fr;}
    .process-list{grid-template-columns:1fr 1fr;}
    .case-grid{grid-template-columns:1fr;}
    nav.main-nav{
      position:fixed;inset:0 0 0 auto;width:78%;height:100vh;
      background:var(--bg);flex-direction:column;padding:100px 32px;gap:22px;
      transform:translateX(100%);transition:transform .25s ease;border-left:1px solid var(--border);
    }
    nav.main-nav.open{transform:translateX(0);}
    .burger{display:block;}
    .header-right .btn-primary{display:none;}
    .hero h1{font-size:32px;}
    .hero{padding:80px 0 64px;}
  }
  @media(max-width:600px){
    .cards-grid{grid-template-columns:1fr;}
    .process-list{grid-template-columns:1fr;}
  }
  @media (prefers-reduced-motion: reduce){
    *{transition:none !important; scroll-behavior:auto !important;}
  }

  /* ===== HOME HUB: single viewport, no scroll ===== */
  html.home-html, body.home-body{height:100%;}
  body.home-body{
    display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;overflow:hidden;
  }
  body.home-body header{flex:none;}
  .hub-main{
    flex:1 1 auto;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
    text-align:left;padding:clamp(12px,2.5vh,32px) 24px;max-width:var(--container);margin:0 auto;
    width:100%;overflow:hidden;min-height:0;
  }
  .hub-eyebrow{
    font-size:13px;letter-spacing:2px;text-transform:uppercase;color:var(--blue);font-weight:700;
    margin-bottom:clamp(8px,1.6vh,18px);
  }
  .hub-main h1{font-size:clamp(24px,3.6vw,44px);max-width:840px;margin:0 0 clamp(8px,1.4vh,16px);color:var(--blue);}
  .hub-main p.lead{
    font-size:clamp(14px,1.5vw,18px);color:var(--text);max-width:600px;
    margin:0 0 clamp(14px,2.2vh,26px);font-weight:400;
  }
  .hub-cta{margin-bottom:clamp(18px,3vh,36px);display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-start;}
  .hub-nav-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(8px,1.1vw,16px);max-width:1000px;width:100%;}
  .hub-tile{
    background:var(--bg-soft);border:1px solid var(--border);border-radius:var(--radius);
    padding:clamp(10px,1.6vh,20px) clamp(6px,0.8vw,12px);
    display:flex;flex-direction:column;align-items:center;gap:6px;
    transition:border-color .15s, transform .15s, background .15s;
  }
  .hub-tile:hover{border-color:var(--blue);background:var(--bg);transform:translateY(-3px);}
  .hub-tile .tile-ic{color:var(--blue);}
  .hub-tile .tile-ic svg{width:clamp(16px,2vh,22px);height:clamp(16px,2vh,22px);}
  .hub-tile .tile-label{font-size:clamp(11.5px,1.1vw,13.5px);font-weight:600;color:var(--text);}

  .slim-footer{
    flex:none;background:var(--bg);color:var(--text-muted);
    padding:10px 24px;display:flex;align-items:center;justify-content:space-between;
    font-size:12.5px;flex-wrap:wrap;gap:8px;border-top:1px solid var(--border);
  }
  .slim-footer .sf-left{display:flex;align-items:center;gap:16px;}
  .slim-footer .sf-social{display:flex;gap:14px;}
  .slim-footer a{color:var(--text-muted);}
  .slim-footer a:hover{color:var(--blue);}
  .slim-footer img{height:20px;width:auto;}

  @media(max-width:900px){.hub-nav-grid{grid-template-columns:repeat(3,1fr);}}
  @media(max-width:560px){
    .hub-nav-grid{grid-template-columns:repeat(2,1fr);}
    body.home-body{overflow-y:auto;}
    body.home-body{min-height:100vh;height:auto;}
  }

  .page-hero{padding:64px 0 52px;text-align:left;background:var(--bg);border-bottom:1px solid var(--border);}
  .page-hero h1{font-size:clamp(28px,4vw,40px);color:var(--blue);}

  /* Process timeline connector */
  .steps-timeline .process-step{border-top:none;position:relative;padding-top:24px;}
  .steps-timeline .process-step::before{
    content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--blue);
  }
  .steps-timeline .process-step::after{
    content:"";position:absolute;top:-4px;left:0;width:10px;height:10px;border-radius:50%;background:var(--blue);
  }

  /* Portfolio case icon */
  .case-icon{color:var(--blue);margin-bottom:12px;}

  /* About illustration wrapper */
  .about-illustration{display:flex;flex-direction:column;align-items:flex-start;}

  /* Map embed */
  .map-embed{margin-top:48px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;}
  .map-embed iframe{width:100%;height:340px;border:0;display:block;filter:grayscale(0.15);}

  /* Floating WhatsApp button — always-available contact */
  .float-wa{
    position:fixed;right:24px;bottom:24px;z-index:150;
    width:54px;height:54px;border-radius:50%;
    background:var(--blue);color:#fff;
    display:flex;align-items:center;justify-content:center;
    box-shadow:0 4px 16px rgba(0,0,0,0.18);
    transition:background .15s, transform .15s;
  }
  .float-wa:hover{background:var(--blue-dark);transform:translateY(-2px);}
  .float-wa svg{margin:0 !important;}
  @media(max-width:600px){.float-wa{right:16px;bottom:16px;width:48px;height:48px;}}

  /* Subtle decorative background pattern on the home hub — no photos needed */
  body.home-body .hub-main{position:relative;z-index:1;}
  body.home-body::before{
    content:"";position:fixed;top:0;right:0;width:46vw;height:100vh;z-index:0;
    background-image:radial-gradient(circle, var(--border) 1.2px, transparent 1.2px);
    background-size:26px 26px;
    -webkit-mask-image:linear-gradient(to left, black, transparent);
    mask-image:linear-gradient(to left, black, transparent);
    pointer-events:none;
  }
