body {
  background-color: #000000;
}

* {
  font-family: Jost, sans-serif;
  font-style: normal;
  font-size: 18px; /* Mobile-first font size */
  color: #FFFFFF;
  box-sizing: border-box; /* Ensures padding doesn't affect final width */
  margin: 0;    
  padding-left: 1%;
    padding-right: 1%;
    padding-top: 5px;
    padding-bottom: 5px;
  
}

.container {
  padding: 5px 2%;
}

video {
  max-width: 100%;
  height: auto;
  display: block; /* Removes bottom space under video */
}

.sectionTop {
  background-color: #000000;
}

.introVideoText {
  padding: 10px 0;
  text-align: center;
  background-color: #000000;
}

.smallerFonts {
  font-size: 14px;
    padding-left: 1%;
    padding-right: 2%;
    padding-top: 5px;
    padding-bottom: 5px;
}

.mediumFonts {
  font-size: 32px;
  text-align: center;
}

.smallestFonts {
  font-size: 11px;
}

.biggerFonts {
  font-size: 48px;
  line-height: 1.2;
}

.restVideos {
  background-color: #000000;
}

.sideVideos {
  display: flex;
  flex-direction: column; /* Stack on mobile */
  align-items: center;
}

.sectionVideosSplit {
  width: 100%;
  max-width: 100%;
  padding: 10px;
}

.sectionLowerVideo {
  padding: 10px;
  width: 100%;
}

.domeVideo {
  width: 100%;
  padding: 10px;
}

.sectionExplanation {
  padding: 20px 10px;
  text-align: center;
  background-color: #000000;
}

.sectionExplanationRest {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px 10px;
  background-color: #000000;
  text-align: center;
}

.realtime,
.dome,
.videoExtra {
  display: flex;
  flex-direction: column; /* Stack videos on mobile */
  align-items: center;
  width: 100%;
}

.sectionLower {
  display: flex;
  flex-direction: column; /* Stack on mobile */
  align-items: center;
  gap: 15px;
  padding: 40px;
  background-color: #000000;
}

.row {
  display: flex;
  flex-wrap: wrap;
  padding: 10px 4px;
  text-align: center;
}

.border {
  width: 100%;
  border-top: 1px solid #FFF;
}

.sectionCopyRight {
  text-align: center;
  padding: 20px 0;
}

/* Tablet and Desktop Styles */
@media(min-width: 768px) {
  * {
    font-size: 33px;
  }

  .container {
    padding-left: 1%;
    padding-right: 2%;
  }

  .smallerFonts {
    font-size: 18px;
  }
  .mediumFonts {
    font-size: 45px;
  }
  .smallestFonts {
    font-size: 11px;
  }
  .biggerFonts {
    font-size: 115px;
  }

  .introVideoText {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .introVideoText > p {
    grid-column: 2;
    text-align: right;
  }

  .introVideoText > video {
    grid-column: 1;
    grid-row: 1;
  }

  .sideVideos {
    flex-direction: row;
  }

  .sectionVideosSplit {
    max-width: 50%;
  }
  
  .realtime, .dome, .videoExtra {
      flex-direction: row;
  }

  .realtime > video, .dome > video, .videoExtra > video {
      width: 50%;
  }
  
  .sectionLower {
    flex-direction: row;
    align-content: space-around;
    justify-content: space-between;
  }
}