* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background: #0b0b0b;
  color: white;
  height: 100vh;
}

/* Menü */
.menu {
  position: absolute;
  top: 18%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 15px;
}

.menu a {
  padding: 12px 22px;
  background: #151515;
  border-radius: 6px;
  color: #ccc;
  text-decoration: none;
  font-size: 16px;
  transition: 0.3s;
}

.menu a:hover {
  background: #222;
  color: white;
}

.menu a.active {
  background: #ffffff;
  color: #000;
}

/* İçerik */
.content {
  position: absolute;
  top: 38%;
  width: 100%;
  text-align: center;
}

.content h1 {
  font-size: 36px;
  margin-bottom: 10px;
}

.content p {
  font-size: 18px;
  color: #aaa;
}

.content a {
  color: white;
  text-decoration: none;
}