/* Vistarik Robotics - Corporate Static Site CSS */
:root{
  --navy:#0b2545;
  --charcoal:#1f2937;
  --accent:#0073aa;
  --muted:#6b7280;
  --white:#ffffff;
  --container:1100px;
  --radius:8px;
  --gap:20px;
  font-family: "Inter", Arial, Helvetica, sans-serif;
}
*{box-sizing:border-box}
body{margin:0;color:var(--charcoal);background:#f7f8fa;line-height:1.6}
.container{max-width:var(--container);margin:0 auto;padding:40px 20px}
.header{background:var(--white);border-bottom:1px solid #e6e9ee}
.header .top{display:flex;align-items:center;justify-content:space-between;padding:18px 0}
.logo img{height:64px}
.nav a{margin-left:20px;color:var(--charcoal);text-decoration:none;font-weight:600}
.hero{background:linear-gradient(180deg, var(--navy) 0%, #08203a 100%);color:var(--white);padding:80px 0;text-align:center}
.hero h1{font-size:40px;margin:0 0 12px}
.hero p{max-width:900px;margin:0 auto 20px;color:rgba(255,255,255,0.9)}
.cta{display:inline-block;background:var(--accent);color:var(--white);padding:12px 24px;border-radius:6px;text-decoration:none;margin:6px}
.secondary{background:var(--white);padding:50px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--gap)}
.card{background:var(--white);padding:24px;border-radius:var(--radius);box-shadow:0 6px 18px rgba(11,18,30,0.06);border:1px solid #eef2f6}
.lead{color:var(--muted);font-size:18px}
.values{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.values div{min-width:150px;text-align:center}
.leadership{display:flex;gap:20px;flex-wrap:wrap;align-items:center;justify-content:center}
.leadership .person{max-width:300px;text-align:center}
.leadership img{width:160px;height:160px;object-fit:cover;border-radius:8px;border:4px solid #fff;box-shadow:0 10px 30px rgba(2,6,23,0.12)}
.footer{background:var(--navy);color:var(--white);padding:40px 0;margin-top:40px;text-align:center}
.contact-card{background:linear-gradient(180deg,#fff,#fbfdff);padding:24px;border-radius:10px;border:1px solid #e6eef8}
@media (max-width:700px){
  .header .top{flex-direction:column;gap:10px}
  .nav a{margin-left:10px}
  .leadership{flex-direction:column}
}