body {
  background-color: #121212;
  color: #e0e0e0;
  font-family: "Inter", Arial, sans-serif;
  margin: 0;
  text-align: center;
}

header {
  padding: 40px 20px 10px;
}

.logo {
  width: 96px;
  height: auto;
  border-radius: 25px;
}

.subtitle {
  color: #00bcd4;
  font-size: 1.2em;
  margin-top: 8px;
}

.hero {
  padding: 40px 20px;
}

.screenshot {
  width: 80%;
  max-width: 400px;
  border-radius: 12px;
  box-shadow: 0 0 30px rgba(0, 188, 212, 0.25);
}

.tagline {
  font-size: 1.2em;
  margin-top: 20px;
  color: #cccccc;
}

.features {
  background: #1e1e1e;
  padding: 50px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.feature h2 {
  color: #00bcd4;
  margin-bottom: 10px;
}

.gallery {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  padding: 20px;
}

.gallery img {
  width: 30%;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(0, 188, 212, 0.15);
}

footer {
  margin-top: 40px;
  padding: 20px;
  background: #1a1a1a;
  font-size: 0.9em;
}

footer a {
  color: #00bcd4;
  text-decoration: none;
  margin-right: 10px;
}