body {
  margin: 0;
  font-family: 'Helvetica Neue', sans-serif;
  background-color: #0a0a0a;
  color: #fff;
}

a {
  color: #fff;
  text-decoration: none;
}

.hero {
  background: #111;
  padding: 100px 20px;
  text-align: center;
}

.logo {
  max-width: 150px;
  margin-bottom: 20px;
}

.hero h1 {
  font-size: 2.5em;
  margin: 0 0 10px;
}

.hero .tagline {
  font-size: 1.2em;
  color: #bbb;
}

.cta {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 30px;
  background-color: #fff;
  color: #000;
  font-weight: bold;
  border-radius: 30px;
}

.features {
  padding: 60px 20px;
  max-width: 900px;
  margin: auto;
}

.features h2, .features h3 {
  color: #fff;
}

.features ul {
  padding-left: 20px;
}

.screenshots {
  background: #1a1a1a;
  padding: 60px 20px;
  text-align: center;
}

.screenshot-gallery img {
  max-width: 250px;
  margin: 10px;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(255,255,255,0.05);
}

.cta-section {
  background: #000;
  padding: 60px 20px;
  text-align: center;
}

.subscribe-form input[type="email"] {
  width: 100%;
  max-width: 300px;
  margin-bottom: 10px;
}

.cta:hover, .subscribe-form button:hover {
  background-color: #e6e6e6;
  color: #111;
  cursor: pointer;
}

footer {
  background: #111;
  padding: 20px;
  text-align: center;
  color: #666;
}

.page-content {
  max-width: 800px;
  margin: 80px auto;
  padding: 0 20px;
  color: #ccc;
}

.page-content h1, .page-content h2 {
  color: #fff;
}

footer nav a {
  color: #aaa;
  margin: 0 10px;
}