.glass {
  background: var(--secondary);
  height: 100svh;
  display: flex;
  flex-direction: column;
  max-height: 75rem;
  overflow: hidden;
}

.glass__parts {
  position: relative;
  height: 100%;
  display: flex;
}

.glass__part {
  flex: 1 1 50%;
}

.glass__part._active .glass__part-bg {
  opacity: 1;
  z-index: 1;
  transform: scale(1.5);
  transition: opacity 0s ease 0s, transform 30s linear 0.4s;
}

.glass__part._active .glass__part-body {
  transform: translate3d(0, 0, 0);
  backdrop-filter: blur(0.5rem);
}

.glass__part._active .glass__part-title {
  opacity: 1;
}

.glass__part._active .glass__part-text {
  opacity: 1;
  transform: translateY(0);
}

.glass__part-bg {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background: center/cover no-repeat;
  background-attachment: fixed;
  opacity: 0;
  transform: scale(1);
  transition: opacity var(--tr-long), transform var(--trd-long);
  will-change: opacity;
  z-index: 2;
}

.glass__part-body {
  position: relative;
  z-index: 2;
  padding: 8rem 4rem;
  border-left: 0.1rem solid var(--secondary);
  border-right: 0.1rem solid var(--secondary);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--white);
  text-align: center;
  z-index: 3;
}

.glass__part-title {
  font: 400 var(--h3)/1 var(--heading-font-family);
  position: relative;
  letter-spacing: -0.03em;
  opacity: 0.7;
  transition: var(--tr);
  transition: opacity var(--tr);
  z-index: 2;
}

.glass__part-text {
  font-size: 2rem;
  line-height: 1.4;
  font-weight: 300;
  opacity: 0;
  transform: translateY(3rem);
  transition: opacity var(--tr), transform var(--tr);
}

@media (max-width: 1260px) {
  .glass {
    max-height: 500px;
  }

  .glass__part-body {
    padding: 40px 20px;
  }

  .glass__part-title {
    font-family: var(--heading-font-family);
    font-weight: 400;
    font-size: var(--h5);
    line-height: 1.1;
    letter-spacing: -0.03em;
  }

  .glass__part-text {
    font-size: 1.6rem;
    line-height: 1.4;
    font-weight: 300;
  }

  .glass__part-text {
    opacity: 1;
  }
}

@media (max-width: 760px) {
  .glass {
    height: initial;
    max-height: initial;
  }

  .glass__parts {
    flex-direction: column;
  }

  .glass__part {
    flex: initial;
    height: 100svh;
  }

  .glass__part._active .glass__part-body {
    backdrop-filter: blur(0);
  }

  .glass__part-bg {
    opacity: 1;
    filter: brightness(0.5);
  }

  .glass__part-body {
    justify-content: center;
  }
}