body { margin:0; font-family:sans-serif; overflow-x: clip;

   font-family: "Work Sans", sans-serif;}

    section {
      height:100vh; display:grid; place-items:center;
      font-size:2rem; font-weight:bold;
    }
    
section .info {
     position: fixed;
    text-align: center;
    bottom: 10%;
    left: 50%;
    width: 75%;
    transform: translateX(-50%);
    
    z-index: 0;
}
section .info.active {
  z-index: 10;
}




.info p{
         font-size: 2vh; 
    }
.info h3{
          font-size: 5vh;
    margin: 0;
    }

   .intros{

color:#fff;
      background:#000;
      z-index:200;
   }

    .timeline-guide{position:fixed;bottom:0;left:0;width:100%;z-index:10;}
    

.progress-bars {
  display: flex;
  flex-direction: row;
  gap: 0;            /* optional */
  width: 100%;
  height: 4px;
  background: rgba(255,255,255,0.2);
}

.progress-bar {
  flex: 1;           /* equal width per year */
  position: relative;
  overflow: hidden;
}

.progress-fill {
  width: 0%;
  height: 100%;
  background: #eee;  /* brand color/gradient */
  transform-origin: left center;
}




    .milestones{display:flex;justify-content:space-between;padding:0 2rem;margin-top:6px;}
    .milestones a{color:#333;text-decoration:none;font-size:14px;transition:color .25s;}
    .milestones a::before{content:"";display:block;width:2px;height:12px;background:#8b4513;margin:0 auto 4px;}
    .milestones a.active{color:#8b4513;font-weight:bold;}
    .milestones a.active::before{background:#333;height:16px;}

    .year-header{
    top: 0;
    right: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    pointer-events: none;
    z-index: 10;
    position: fixed;
    width: 50%;
    }
    .digit-wrap{width:20vh;height:30vh;overflow:hidden;position:relative;}
    .digit-column{position:absolute;top:0;left:0;width:100%;}
    .digit{height:30vh;display:flex;align-items:center;justify-content:center;
      font-size:30vh;font-weight:100;color:rgba(0,0,0,.8);}
    .digit-wrap.static .digit-column{position:static;}

    /* Layering */
    .digit-wrap.static { z-index:30; }       /* static digits above flyers */
    .digit-wrap:not(.static) { z-index:5; }  /* animated digits below flyers */
    .fly-layer{position:fixed;inset:0;pointer-events:none;z-index:20;}
    .fly-layer img{position:absolute;height:20vh;}


    .year-slot-master {
  
  top: 0;
  left: 0;
  height: 100vh;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  flex-direction: row;
  
}
.pre-year-header{
    display: flex;
    position: fixed;
    width: 50%;
    top: 0;
    height: 100vh;
    
    justify-content: flex-end;
    align-items: center;
    left: 0;
}
.fly-container img {
transform-origin: 50% 250vmax;
height:40vh;
z-index: 5;
       position: fixed;
    bottom: 33%;

}