body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background-color: #0f0f0f;
  color: #ffffff;
  line-height: 1.6;
}
header, footer, section {
  padding: 2rem;
  max-width: 1200px;
  margin: auto;
}
.hero {
  text-align: center;
  background: #000;
  padding-top: 5rem;
}
.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}
.hero-buttons a {
  display: inline-block;
  margin: 1rem;
  padding: 1rem 2rem;
  border-radius: 8px;
  text-decoration: none;
  color: white;
  font-weight: 600;
}
.btn-whatsapp { background-color: #25d366; }
.btn-call { background-color: #1a73e8; }
.stats { margin-top: 2rem; font-size: 1.2rem; }
.stats span { margin: 0 1rem; }
.section-dark { background-color: #1c1c1e; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}
.card {
  background-color: #2c2c2e;
  padding: 1.5rem;
  border-radius: 10px;
}
footer {
  background: #101010;
  font-size: 0.9rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}
.cta {
  background-color: #1a73e8;
  color: white;
  padding: 2rem;
  text-align: center;
}
.cta a {
  background-color: #25d366;
  padding: 1rem 2rem;
  border-radius: 8px;
  color: white;
  display: inline-block;
  text-decoration: none;
  font-weight: bold;
  margin-top: 1rem;
}
.clientes, .ubicaciones {
  text-align: center;
}