/* Critical CSS for mobile - above the fold */
.top-block {
  width: 100%;
  position: relative;
  overflow: hidden;
  min-height: 80vh;
}

.top-block__bg {
  width: 100%;
  height: 80vh;
  display: block;
  object-fit: cover;
  /* Mobile optimizations */
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  transform: translateZ(0);
  will-change: transform;
  backface-visibility: hidden;
  perspective: 1000px;
  filter: brightness(0.95) contrast(1.05);
}

.top-block__content {
  width: 100%;
  max-width: calc(100% - 32px);
  height: 80vh;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.top-block__main {
  display: flex;
  flex-direction: column;
  align-items: center;
  row-gap: 20px;
}

.top-block__title {
  color: #fff;
  text-align: center;
  font-size: 36px;
  letter-spacing: 0.72px;
  text-transform: capitalize;
  text-rendering: optimizeSpeed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.top-block__text {
  opacity: 0.55;
  color: #fff;
  font-size: 16px;
  font-family: n-t, 'Open Sans', sans-serif;
  line-height: normal;
  text-transform: uppercase;
}

.top-block__bottom {
  width: 100%;
  max-width: calc(100% - 32px);
  display: flex;
  justify-content: space-between;
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
}

.top-block__promo {
  width: 135px;
  opacity: 0.55;
  color: #fff;
  font-size: 14px;
  font-family: n-t, 'Open Sans', sans-serif;
  line-height: normal;
  text-transform: uppercase;
}

.top-block__promo:last-of-type {
  text-align: right;
}

/* Mobile specific */
@media (max-width: 768px) {
  .top-block__title {
    font-size: 32px;
  }
  
  .top-block__text {
    font-size: 14px;
  }
  
  .top-block__promo {
    font-size: 12px;
    width: 100px;
  }
}