body {
  background-color: black;
  background-image: url("/Images/background-landing.jpg");
  background-size: cover;        /* fill screen */
  background-position: center;   /* center it */
  background-repeat: no-repeat;  /* no tiling */
  background-attachment: fixed;  /* optional: stays while scrolling */
  color: yellow;
  font-family: Verdana;
    text-align: center;
}
header {
  position: sticky;
  top: 0; /* The point where the element becomes sticky */
  z-index: 10; /* Ensures the header stays above other content */
}
/* border frame overlay */
body::before{
  content:"";
  position: fixed;
  pointer-events: none;
  box-sizing: border-box;
  z-index: 9999;
}

/* 3) your scrolling text box */
.container{
  max-width: 900px;
  margin: 0 auto;           /* centers the box */
  padding: 24px;
  text-align: center;

  background: rgba(0,0,0,0.65); /* box behind text */
  border: 2px solid yellow;
  border-radius: 12px;

  /* ensures it's under the frame */
  position: relative;
  z-index: 1;
  max-height: 500px;   /* or height: 400px */
  overflow-y: auto;    /* scroll only inside the box */
  overflow-x: hidden;  /* optional */
}
.side-badge{
  position: fixed;
  right: 50px;            /* distance from the right edge */
  top: 50%;
  transform: translateY(-50%);
  width: 230px;           /* adjust */
  height: auto;
  z-index: 10000;         /* above the frame border (9999) */
  pointer-events: none;   /* optional */
}
/* hide on mobile */
@media (max-width: 768px){
  .side-badge{
    display: none;
  }
}
.container {
  text-align: center;
}