:root{
    --bg:#f8f3ea;
    --surface:#fffdf9;
    --surface-2:#fef1c7;
    --text:#1f1d1a;
    --text-muted:#655d55;
    --accent:#f5b400;
    --accent-soft:rgba(245,180,0,0.15);
    --accent-2:#d98500;
    --border:rgba(74,52,19,0.12);
    --font-display:'Space Grotesk',sans-serif;
    --font-body:'IBM Plex Sans',sans-serif;
    --font-mono:'IBM Plex Mono',monospace;
    --max:1180px;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{
    background:linear-gradient(180deg, #f9f4ea 0%, #fffdfa 100%);
    color:var(--text);
    font-family:var(--font-body);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
  }
  a{color:inherit; text-decoration:none;}
  img,svg{display:block; max-width:100%;}
  .wrap{max-width:var(--max); margin:0 auto; padding:0 28px;}
  h1,h2,h3{font-family:var(--font-display); letter-spacing:-0.01em; line-height:1.1;}
  .eyebrow{
    font-family:var(--font-mono); font-size:12.5px; letter-spacing:0.14em; text-transform:uppercase;
    color:var(--accent); display:flex; align-items:center; gap:10px; margin-bottom:14px;
  }
  .eyebrow::before{content:""; width:16px; height:1px; background:var(--accent);}
  :focus-visible{outline:2px solid var(--accent); outline-offset:3px;}

  /* Header */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(255,250,242,0.82); backdrop-filter:blur(10px);
    border-bottom:1px solid var(--border);
  }
  .nav{display:flex; align-items:center; justify-content:space-between; padding:18px 28px; max-width:var(--max); margin:0 auto;}
  .logo{display:flex; align-items:center; gap:10px; font-family:var(--font-display); font-weight:700; font-size:19px;}
  .logo-mark{width:1.5cm; height:1.5cm; flex-shrink:0;}
  .nav-links{display:flex; align-items:center; gap:32px;}
  .nav-links a{font-size:14.5px; color:var(--text-muted); transition:color .15s;}
  .nav-links a:hover{color:var(--text);}
  .lang-toggle{
    font-family:var(--font-mono); font-size:12.5px; background:var(--surface); border:1px solid var(--border);
    color:var(--text); padding:7px 12px; border-radius:6px; cursor:pointer; letter-spacing:0.04em;
  }
  .lang-toggle:hover{border-color:var(--accent);}
  .nav-cta{
    font-size:13.5px; font-weight:600; background:var(--accent); color:#0B1120; padding:9px 16px;
    border-radius:6px; margin-left:6px;
  }
  .menu-btn{display:none;}

  /* Hero */
  .hero{position:relative; padding:96px 0 88px; overflow:hidden; border-bottom:1px solid var(--border); background:radial-gradient(circle at top left, rgba(245,180,0,0.12), transparent 30%);}
  .hero-grid{display:grid; grid-template-columns:1.15fr 0.85fr; gap:60px; align-items:center; position:relative; z-index:2;}
  .hero h1{font-size:clamp(34px,4.6vw,58px); font-weight:700; margin-bottom:22px;}
  .hero h1 .hl{color:var(--accent);}
  .hero p.lead{font-size:18px; color:var(--text-muted); max-width:520px; margin-bottom:34px;}
  .hero-actions{display:flex; gap:14px; flex-wrap:wrap;}
  .btn{
    font-family:var(--font-body); font-weight:600; font-size:14.5px; padding:13px 24px; border-radius:7px;
    display:inline-flex; align-items:center; gap:8px; transition:transform .15s, box-shadow .15s, background .15s;
    border:1px solid transparent; cursor:pointer;
  }
  .btn-primary{background:var(--accent); color:#0B1120;}
  .btn-primary:hover{transform:translateY(-1px); box-shadow:0 8px 24px -8px rgba(245,180,0,0.5);}
  .btn-ghost{background:transparent; color:var(--text); border-color:var(--border);}
  .btn-ghost:hover{border-color:var(--accent); color:var(--accent);}
  .hero-stats{display:flex; gap:32px; margin-top:48px; flex-wrap:wrap;}
  .stat-num{font-family:var(--font-mono); font-size:26px; color:var(--accent); font-weight:500;}
  .stat-label{font-size:12.5px; color:var(--text-muted); margin-top:2px;}

  .pulse-wrap{position:relative; height:340px;}
  .pulse-wrap svg{width:100%; height:100%;}
  .pulse-line{fill:none; stroke:var(--accent-2); stroke-width:1.5; opacity:0.55;
    stroke-dasharray:1400; stroke-dashoffset:1400; animation:draw 2.4s ease-out forwards;}
  .pulse-bolt{fill:var(--accent); opacity:0;
    animation:boltIn .6s ease-out 1.6s forwards;}
  @keyframes draw{to{stroke-dashoffset:0;}}
  @keyframes boltIn{from{opacity:0; transform:translateY(6px) scale(.9);} to{opacity:1; transform:translateY(0) scale(1);}}
  @media (prefers-reduced-motion: reduce){
    .pulse-line, .pulse-bolt{animation:none; stroke-dashoffset:0; opacity:1;}
  }

  section{padding:88px 0;}
  .section-head{max-width:640px; margin-bottom:52px;}
  .section-head h2{font-size:clamp(26px,3vw,36px); font-weight:600;}
  .section-head p{color:var(--text-muted); margin-top:14px; font-size:16px;}

  /* About */
  .about{background:linear-gradient(180deg, rgba(255,251,245,0.7), rgba(255,249,232,0.9)); border-bottom:1px solid var(--border);}
  .about-grid{display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;}
  .about-grid p{color:var(--text-muted); margin-bottom:16px; font-size:15.5px;}
  .pillars{display:grid; gap:18px;}
  .pillar{display:flex; gap:14px; padding:18px; background:var(--surface-2); border:1px solid var(--border); border-radius:10px;}
  .pillar-mark{font-family:var(--font-mono); color:var(--accent); font-size:13px; padding-top:2px;}
  .pillar h3{font-size:15.5px; font-weight:600; margin-bottom:4px;}
  .pillar p{color:var(--text-muted); font-size:14px; margin:0;}

  /* Services */
  .services-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:22px;}
  .service-card{
    background:linear-gradient(180deg, #fffdf8 0%, #fff9ef 100%); border:1px solid var(--border); border-radius:12px; padding:28px;
    transition:border-color .2s, transform .2s;
  }
  .service-card:hover{border-color:var(--accent); transform:translateY(-3px);}
  .service-icon{width:38px; height:38px; margin-bottom:18px; color:var(--accent);}
  .service-card h3{font-size:17px; font-weight:600; margin-bottom:10px;}
  .service-card p{color:var(--text-muted); font-size:14.5px;}

  /* AI banner */
  .ai-banner{
    background:linear-gradient(135deg, var(--surface-2), var(--surface));
    border:1px solid var(--border); border-radius:18px; padding:56px; position:relative; overflow:hidden;
  }
  .ai-banner::after{
    content:""; position:absolute; right:-80px; top:-80px; width:280px; height:280px; border-radius:50%;
    background:radial-gradient(circle, var(--accent-soft), transparent 70%);
  }
  .ai-banner-inner{display:grid; grid-template-columns:1.3fr 1fr; gap:48px; align-items:center; position:relative; z-index:1;}
  .ai-banner h2{font-size:clamp(24px,3vw,32px); font-weight:600; margin-bottom:16px;}
  .ai-banner p{color:var(--text-muted); font-size:15.5px; margin-bottom:24px;}
  .tag-row{display:flex; gap:10px; flex-wrap:wrap;}
  .tag{font-family:var(--font-mono); font-size:12px; padding:6px 12px; border:1px solid var(--border); border-radius:20px; color:var(--text-muted);}

  .app-teaser{
    border:1px dashed var(--border); border-radius:14px; padding:24px; background:var(--surface);
  }
  .app-teaser .badge{
    display:inline-block; font-family:var(--font-mono); font-size:11px; letter-spacing:.08em; text-transform:uppercase;
    background:var(--accent-soft); color:var(--accent); padding:5px 10px; border-radius:20px; margin-bottom:14px;
  }
  .app-teaser h3{font-size:17px; font-weight:600; margin-bottom:8px;}
  .app-teaser p{color:var(--text-muted); font-size:14px;}

  /* Contact */
  .contact{background:linear-gradient(180deg, #fffaf5 0%, #fffdf9 100%); border-top:1px solid var(--border);}
  .contact-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px;}
  .contact-info p{color:var(--text-muted); font-size:15px; margin-bottom:24px;}
  .contact-line{display:flex; align-items:center; gap:10px; font-family:var(--font-mono); font-size:14px; margin-bottom:12px;}
  .contact-line .k{color:var(--text-muted);}
  form{display:grid; gap:16px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
  label{font-size:13px; color:var(--text-muted); display:block; margin-bottom:7px;}
  input, select, textarea{
    width:100%; background:var(--surface-2); border:1px solid var(--border); color:var(--text);
    padding:12px 14px; border-radius:8px; font-family:var(--font-body); font-size:14.5px;
  }
  input:focus, select:focus, textarea:focus{border-color:var(--accent);}
  textarea{resize:vertical; min-height:120px;}
  .captcha-wrap{
    display:flex; align-items:center; gap:10px; flex-wrap:nowrap; width:100%;
    padding:10px 12px; border:1px solid rgba(245,180,0,0.38); border-radius:10px;
    background:linear-gradient(135deg, #fffdf6 0%, #fff7d9 42%, #fff4bf 100%);
    color:#1d1d1d; box-shadow:inset 0 1px 0 rgba(255,255,255,0.7);
  }
  .captcha-label{display:inline-block; margin:0; font-size:13px; color:#473d18; font-weight:600; white-space:nowrap;}
  .captcha-question{font-family:var(--font-mono); font-size:14px; color:#1d1d1d; font-weight:700;}
  .captcha-equals{font-size:16px; color:#1d1d1d; font-weight:700;}
  #captchaAnswer{
    width:72px; min-width:72px; max-width:72px; flex-shrink:0; padding:9px 10px; text-align:center;
    background:#fff; color:#1d1d1d; border:1px solid rgba(212,170,40,0.7); border-radius:7px;
    font-weight:600;
  }
  .captcha-refresh{
    display:inline-flex; align-items:center; justify-content:center; width:32px; height:32px;
    border:1px solid rgba(212,170,40,0.8); border-radius:999px; background:#fff; color:#1d1d1d;
    cursor:pointer; font-size:15px; line-height:1; padding:0; margin-left:4px;
  }

  @media (max-width:860px){
    .nav-links{display:none;}
    .hero-grid, .about-grid, .ai-banner-inner, .contact-grid{grid-template-columns:1fr;}
    .services-grid{grid-template-columns:1fr 1fr;}
    .form-row{grid-template-columns:1fr;}
    .pulse-wrap{height:220px;}
  }
  @media (max-width:560px){
    .services-grid{grid-template-columns:1fr;}
    .hero{padding:64px 0 56px;}
    section{padding:64px 0;}
  }
/* Skip link for accessibility/SEO crawlability signal */
.skip-link{
  position:absolute; left:-999px; top:auto; background:var(--accent); color:#0B1120;
  padding:10px 16px; border-radius:6px; z-index:100; font-size:14px; font-weight:600;
}
.skip-link:focus{left:16px; top:16px;}

/* Working mobile nav */
.menu-btn{
  display:none; background:transparent; border:1px solid var(--border); color:var(--text);
  padding:8px 10px; border-radius:6px; cursor:pointer;
}
@media (max-width:860px){
  .menu-btn{display:inline-flex;}
  .nav-links{
    display:none; position:absolute; top:100%; left:0; right:0; background:var(--surface);
    border-bottom:1px solid var(--border); flex-direction:column; align-items:flex-start;
    padding:18px 28px; gap:16px;
  }
  .nav-links.open{display:flex;}
  .nav-cta{margin-left:0;}
}
.lang-switch{display:flex; align-items:center; gap:6px;}
.lang-switch a{
  font-family:var(--font-mono); font-size:12.5px; padding:6px 10px; border-radius:6px;
  border:1px solid var(--border); color:var(--text-muted);
}
.lang-switch a[aria-current="true"]{color:var(--accent); border-color:var(--accent);}  .service-link{
    display:inline-block; margin-top:12px; color:var(--accent); font-weight:600; font-size:14px;
  }
  .service-link:hover{color:var(--accent-2);}
  .page-shell{padding:80px 0 40px;}
  .page-hero{padding:84px 0 32px; border-bottom:1px solid var(--border); background:radial-gradient(circle at top left, rgba(245,180,0,0.15), transparent 35%);}
  .page-grid{display:grid; grid-template-columns:1.2fr 0.8fr; gap:32px; align-items:start;}
  .content-card, .trust-card, .faq-item{
    background:var(--surface); border:1px solid var(--border); border-radius:14px; padding:28px;
  }
  .trust-list, .check-list{display:grid; gap:12px; margin-top:20px; list-style:none;}
  .trust-list li, .check-list li{display:flex; gap:10px; align-items:flex-start; color:var(--text-muted);}
  .trust-list li::before, .check-list li::before{content:"✓"; color:var(--accent); font-weight:700; margin-top:1px;}
  .faq-list{display:grid; gap:16px; margin-top:24px;}
  .faq-item h3{font-size:17px; margin-bottom:8px;}
  .faq-item p{color:var(--text-muted);}
  .cta-box{margin-top:32px; padding:26px; background:linear-gradient(135deg, rgba(245,180,0,0.14), rgba(255,255,255,0.8)); border:1px solid var(--border); border-radius:14px;}
  .eyebrow-spacer{margin-top:18px;}