body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #1e1e1e;
  color: #f5f5f5;
}

header .banner {
  width: 100%;
  height: auto;
  display: block;
}

img {
  max-width: 100%;
  height: auto;
}

.branding {
  text-align: center;
  padding: 30px 20px 10px;
}

.branding .logo {
  width: 100px;
  height: auto;
  margin-bottom: 10px;
}

.branding h1 {
  margin: 0;
  font-size: 2em;
}

.branding .tagline {
  color: #ffa733;
  font-size: 1.1em;
  margin-top: 5px;
}
.signup-img {
  width: 100%;
  max-width: 600px;
  margin: 20px auto;
  display: block;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(255, 167, 51, 0.3);
}

.signup-btn {
  display: inline-block;
  background-color: #ffa733;
  color: #1e1e1e;
  padding: 12px 24px;
  margin-top: 20px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.signup-btn:hover {
  background-color: #ff8c00;
}

main {
  padding: 40px 20px;
  max-width: 800px;
  margin: auto;
}

section {
  margin-bottom: 40px;
}

a {
  color: #ffa733;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

footer {
  text-align: center;
  padding: 20px;
  font-size: 0.9em;
  color: #999;
}

@media (max-width: 600px) {
  .branding h1 {
    font-size: 1.5em;
  }

  .signup p {
    font-size: 1em;
  }
}