body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: #111;
  padding-top: 70px;
}

.navbar {
  background: white;
  border-bottom: 1px solid #eee;
}

.navbar-brand {
  font-weight: 600;
  letter-spacing: 0.3px;
}

.hero {
  padding: 110px 0;
  background: #ffffff;
}

.hero h1 {
  font-size: 2.4rem;
  font-weight: 600;
}

.hero p {
  max-width: 620px;
  margin: 20px auto;
  color: #555;
}

.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  font-weight: 600;
  margin-bottom: 50px;
}

.service-card {
  border: 1px solid #eee;
  padding: 30px;
  height: 100%;
}

.service-card h4 {
  font-weight: 600;
  margin-bottom: 10px;
}

.why-list {
  max-width: 620px;
  margin: auto;
}

.why-list li {
  margin-bottom: 12px;
}

.btn-primary {
  background: #111;
  border: none;
  padding: 12px 28px;
}

.btn-primary:hover {
  background: #000;
}

form .form-control {
  padding: 12px;
}

#formStatus {
  margin-top: 15px;
  text-align: center;
  color: #555;
}

footer {
  padding: 30px 0;
  border-top: 1px solid #eee;
  font-size: 0.9rem;
}

.hero {
  padding: 120px 0 100px;
  background: #ffffff;
}

.hero h1 {
  font-size: 2.8rem;
  font-weight: 600;
  max-width: 720px;
}

.hero-sub {
  margin-top: 18px;
  margin-bottom: 28px;
  max-width: 640px;
  color: #555;
  font-size: 1.15rem;
}

.hero-image {
  width: 100%;
  border-radius: 6px;
  opacity: 0.85;
}

/* Mobile tuning */
@media (max-width: 768px) {
  .hero {
    padding: 90px 0 70px;
  }

  .hero h1 {
    font-size: 2.1rem;
  }
}