.site-body {
  margin: 0 auto;
  overflow: hidden;
  min-width: 320px;
}

.image-container{
  position: relative;
  width: 100%;
  height: 100vh;
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.centred-text {
  position: absolute;
  top: 30%;
  left: 50%;
  max-width: 100%;
  width: 100%;
  min-width: 320px;
  transform: translate(-50%,-50%);
  color: white;
  font-weight: 700;
  font-family: Poppins, sans-serif;
  font-size: calc(20px + 40 *(100vw / 1280));
  text-align: center;
}

.text-block{
  margin: 0 15vw 0 15vw;
}

.text-block p {
  font-size: calc(10px + 8*(100vw / 1280));
  text-align: justify;
  font-weight: 500;
}

.subtext {
  position: relative;
  bottom: -20px;
  left: 50%;
  transform: translate(-50%,-50%);
  font-weight: 400;
  font-family: Railway, sans-serif;
  font-size: calc(15px + 16 *(100vw / 1280));
}

@media screen and (max-width: 768px)
{ 
  .centred-text {
    top: 50%;
  }
}

@media screen and (max-width: 425px)
{ 
  .subtext {
    bottom: -30px;
  }
}