* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  background: #060b10;
  color: #f5f5f5;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: #0b1118;
  border-bottom: 1px solid #1e2933;
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo span {
  font-size: 1.4rem;
  font-weight: 700;
  color: #00d8ff;
}

.menu a {
  margin: 0 0.75rem;
  color: #e5e7eb;
  text-decoration: none;
  font-size: 0.95rem;
}

.menu a:hover {
  color: #00d8ff;
}

.btn-whats {
  background: #22c55e;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.85rem;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 2rem;
  padding: 3rem 2rem;
  align-items: center;
}

.hero-text h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-text p {
  color: #9ca3af;
  margin-bottom: 1.5rem;
  max-width: 32rem;
}

.btn-primary {
  display: inline-block;
  background: #00d8ff;
  color: #020617;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
}

.hero-img img {
  width: 100%;
  border-radius: 1rem;
  object-fit: cover;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

.section {
  padding: 3rem 2rem;
}

.section h2 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #0b1118;
  padding: 1.5rem;
  border-radius: 0.75rem;
  border: 1px solid #1e2933;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card p {
  color: #9ca3af;
}

.section-dark {
  background: #020617;
}

.footer {
  text-align: center;
  padding: 1.5rem 1rem;
  background: #020617;
  border-top: 1px solid #1e2933;
  font-size: 0.85rem;
  color: #6b7280;
}

/* Responsivo */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .menu {
    width: 100%;
    text-align: center;
  }

  .btn-whats {
    width: 100%;
    text-align: center;
  }
}
.footer {
  text-align: center;
  padding: 1.5rem 1rem;
  background: #020617;
  border-top: 1px solid #1e2933;
  font-size: 0.85rem;
  color: #64748b;
}

/* Responsivo */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .topbar {
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .menu,
  .btn-whats {
    width: 100%;
    text-align: center;
  }
}