/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  height: 100%;
  font-family: Arial, Helvetica, sans-serif;
  background: #000;
}

/* Video Background */
.video-wrapper{
  position: fixed;
  inset: 0;
  z-index: 0;         /* -1 DEĞİL */
  overflow: hidden;
}

.video-wrapper video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Üstte hafif karartma (istersen kaldır) */
.video-wrapper::after{
  content:"";
  position:absolute;
  inset:0;
  background: rgba(0,0,0,0.25);
  pointer-events:none;
}

/* Foreground Content */
.content{
  position: relative;
  z-index: 1;         /* Video'nun üstünde */
  min-height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.box{
  text-align: center;
  background: rgba(0,0,0,0.5);
  padding: 40px;
  border-radius: 15px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #fff;
  max-width: 90%;
}

.logo{
  width: 340px;
  max-width: 60%;
  margin-bottom: 20px;
}

h1{
  font-size: 48px;
  letter-spacing: 5px;
  margin-bottom: 15px;
}

p{
  font-size: 18px;
  opacity: 0.85;
}

@media (max-width: 768px){
  h1 { font-size: 28px; letter-spacing: 2px; }
  .box { padding: 25px; }
  .logo { width: 340px; }
  p { font-size: 14px; }
}