body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #0e0e0e;
  color: #f5f5f5;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

header, section, footer {
  padding: 2em;
  max-width: 960px;
  margin: auto;
}

header h1 {
  font-size: 2.5em;
  margin-bottom: 0.2em;
  color: #ffffff;
}

header p {
  font-style: italic;
  color: #bbbbbb;
}

h2 {
  color: #dddddd;
  margin-top: 1.5em;
}

a {
  color: #00bfff;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img.hero-img, img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin-top: 1em;
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.1);
}

footer {
  text-align: center;
  font-size: 0.9em;
  color: #888;
  margin-top: 3em;
  border-top: 1px solid #222;
  padding-top: 1.5em;
}

nav {
  background-color: #111;
  padding: 1em;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 1000;
}

nav a {
  color: #f2f2f2;
  margin: 0 20px;
  font-weight: bold;
  font-size: 1.2em;
  text-transform: uppercase;
}

nav a:hover {
  color: #00bfff;
}

nav a:hover {
  color: #00bfff;
}

.newsletter {
  background-color: #1a1a1a;
  border: 1px solid #333;
  padding: 2em;
  border-radius: 10px;
  margin-top: 2em;
}

.newsletter input[type="email"] {
  padding: 0.8em;
  border-radius: 4px;
  border: 1px solid #555;
  width: 60%;
  max-width: 300px;
  margin-right: 1em;
}

.newsletter button {
  padding: 0.8em 1.2em;
  border: none;
  border-radius: 4px;
  background-color: #00bfff;
  color: #000;
  font-weight: bold;
  cursor: pointer;
}

.newsletter button:hover {
  background-color: #009acd;
}