/* --- Base --- */
:root{
  --brand:#0a75bc;
  --ink:#1f2937;
  --muted:#6b7280;
  --bg:#ffffff;
  --bg-alt:#f6f9fc;
  --card:#ffffff;
  --border:#e5e7eb;
  --ring: rgba(10,117,188,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:12px;top:12px;background:#fff;border:2px solid var(--brand);padding:.5rem 1rem;z-index:1000}

.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--border);z-index:100}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:nowrap;height:64px}
.brand{display:flex;align-items:center;gap:.6rem;font-weight:800;color:var(--ink);white-space:nowrap;flex:0 1 auto}
.brand img{height:42px;width:auto;object-fit:contain;flex-shrink:0;display:block}
.brand-name{font-size:1.05rem;letter-spacing:.2px}
.top-nav a{color:var(--ink);text-decoration:none;margin-left:18px;font-weight:600}
.top-nav a:hover{color:var(--brand)}

.hero{background:linear-gradient(180deg,#ffffff, #f7fbff)}
.hero-grid{display:grid;grid-template-columns:1fr;gap:32px;align-items:center;padding:56px 0}
.hero h1{font-size:2.2rem;line-height:1.2;margin:.2rem 0 1rem}
.hero p{color:var(--muted);max-width:62ch}
.cta-row{display:flex;gap:12px;margin:18px 0 8px}
.btn{display:inline-block;padding:.7rem 1.1rem;border-radius:10px;border:1px solid var(--border);text-decoration:none;font-weight:700}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.ghost{background:#fff;color:var(--ink)}
.pill-list{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:12px;padding:0;list-style:none}
.pill-list li{padding:.35rem .6rem;border:1px solid var(--border);border-radius:999px;background:#fff;font-size:.9rem;color:var(--muted)}

.section{padding:56px 0}
.section.alt{background:var(--bg-alt)}
h2{font-size:1.8rem;margin:0 0 16px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px;box-shadow:0 10px 20px rgba(2,8,20,.04)}
.card h3{margin-top:0}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.capabilities{line-height:1.9}

.cta .contact{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:14px}
.contact-card{border:1px solid var(--border);background:#fff;border-radius:14px;padding:18px}
.contact-form label{display:block;font-weight:600;margin:.5rem 0 .25rem}
.contact-form input, .contact-form textarea{
  width:100%;padding:.7rem;border:1px solid var(--border);border-radius:10px;outline:none
}
.contact-form input:focus, .contact-form textarea:focus{box-shadow:0 0 0 4px var(--ring);border-color:var(--brand)}
.contact-form button{margin-top:.6rem}

.site-footer{border-top:1px solid var(--border);background:#fff}
.ftr{display:flex;justify-content:space-between;align-items:center;padding:14px 0;color:var(--muted)}
.tiny{color:var(--muted);font-size:.85rem;margin-top:10px}

@media (max-width: 980px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .cta .contact{grid-template-columns:1fr}
}
@media (max-width: 560px){
  .cards{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .nav{height:auto;gap:.8rem;padding:10px 0;flex-wrap:wrap}
  .top-nav a{margin-left:0;margin-right:12px}
  .ftr{flex-direction:column;gap:.5rem}
}