* {
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f2f2f2;
  margin: 0;
  padding: 0;
  color: #333;
}

header.hero {
  background: #ffffff;
  padding: 4rem 2rem;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

header.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.cta-button {
  background: #0070f3;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s;
}

.cta-button:hover {
  background: #005bb5;
}

.features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 3rem 2rem;
  background: #fff;
}

.feature {
  flex: 1 1 250px;
  max-width: 300px;
  background: #f9f9f9;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.05);
}

.contact-form {
  background: #ffffff;
  padding: 3rem 2rem;
  max-width: 600px;
  margin: 3rem auto;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.contact-form h2 {
  text-align: center;
  margin-bottom: 2rem;
}

form label {
  display: block;
  margin-top: 1rem;
  font-weight: 500;
}

form input, form textarea {
  width: 100%;
  padding: 0.75rem;
  margin-top: 0.5rem;
  border-radius: 4px;
  border: 1px solid #ccc;
}

form button {
  margin-top: 2rem;
  width: 100%;
  padding: 0.75rem;
  background: #0070f3;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
}

form button:hover {
  background: #005bb5;
}

footer {
  text-align: center;
  padding: 1.5rem;
  background: #f0f0f0;
  color: #666;
}