:root{
  --primary:#6b7280;
  --accent:#9ca3af;
  --muted:#9ca3af;
  --bg:#f6fbfa;
  --maxw:1100px;
  --radius:10px;
  --container-padding:1rem;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}


*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:#0f172a;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:1.25rem;
}

/* Header */
.site-header{
  background:#fff;
  border-bottom:1px solid #e6eef0;
  position:sticky;
  top:0;
  z-index:10;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.brand h1{margin:.25rem 0;color:var(--primary)}
.tagline{margin:0;color:var(--muted);font-size:.95rem}
.nav a{
  margin-left:1rem;
  color:var(--primary);
  text-decoration:none;
  font-weight:600;
}
.nav a:hover{color:var(--accent)}

/* Hero */
.hero{
  background:linear-gradient(90deg, rgba(107,114,128,0.08), rgba(156,163,175,0.04));
  padding:3.5rem 0;
  margin-bottom:1rem;
}
.hero-inner{ text-align:center; }
.hero h2{font-size:1.9rem;margin:.2rem 0;color:var(--primary)}
.hero p{color:var(--muted);max-width:700px;margin:0.5rem auto 1rem}
.cta{
  background:var(--primary);
  color:white;
  padding:.65rem 1rem;
  border-radius:8px;
  text-decoration:none;
  font-weight:700;
}
.cta:hover{background:var(--accent)}

/* Sections */
.about, .services, .contact{background:#fff;border-radius:var(--radius);padding:1.25rem;margin:0 0 1rem;border:1px solid #eaf6f2}
.services h3, .about h3, .contact h3{margin-top:0}

/* Service grid */
.service-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1rem;
}
.service{padding:.75rem;border-radius:8px;background:#fbfffe;border:1px solid #e6f6f1}
.service h4{margin:.25rem 0}
/* Contact grid */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1rem;
}
.contact-card p{margin:.45rem 0}
.map iframe{
  width:100%;
  height:300px;
  border:0;
  border-radius:8px;
}

/* Footer */
.site-footer{padding:1rem;text-align:center;color:var(--muted);font-size:.95rem}

/* Responsive */
@media (max-width:900px){
  .service-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .nav{display:none}
}
@media (max-width:600px){
  .service-grid{grid-template-columns:1fr}
  .hero h2{font-size:1.5rem}
  .hero{padding:2.5rem 0}
}