.hero {
  position: relative;
  display: flex;
  align-items: center;
  color: var(--uttc-white);
  min-height: 100vh;
}

.hero .video-container {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 100vw;
  height: 100%;
  object-fit: none;
  transition: all .3s;
  background-image: url('../assets/videos/cover.jpg');
  background-size: cover;
  background-position: center;
}

.hero .video-container video {
  width: 100%;
  height: 100%;
  object-fit: none;
}

.hero .video-container::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  content: '';
  z-index: 1;
}

.is-scrolled .hero .video-container {
  width: 1200px;
  max-width: 100vw;
  height: 46vh;
}

.hero h1 {
  font-size: 90px;
  font-weight: 900;
  line-height: 1.2;
  margin: 0;
}

.en .hero h1 {
  font-size: 78px;
  line-height: 1.2;
}

.hero h2 {
  font-size: 48px;
  font-weight: 700;
  margin: 0;
}

.en .hero h2 {
  line-height: 1.2;
}

.hero p {
  font-size: 30px;
  font-weight: 700;
  margin: 18px 0 36px;
  line-height: 1.6;
}

.hero .btn {
  display: flex;
  background-color: transparent;
  color: var(--uttc-white);
  border: 2px solid var(--uttc-white);
  border-radius: 4px;
  padding: 12px 36px;
  font-size: 20px;
  font-weight: 700;
  text-decoration: none;
  width: fit-content;
  transition: all .2s;
}

.hero .btn:hover {
  background-color: var(--uttc-gold);
  border: 2px solid var(--uttc-gold);
}

.hero .subheading {
  position: absolute;
  margin-left: auto;
  margin-right: auto;
  left: 0;
  right: 0;
  bottom: calc(((100vh - 46vh) / 4) - 24px);
  text-align: center;
  color: var(--uttc-black);
  opacity: 0;
  pointer-events: none;
}

.hero .scrolldown {
  position: absolute;
  margin-left: auto;
  margin-right: auto;
  left: 0;
  right: 0;
  height: 50px;
  width: 30px;
  bottom: 30px;
  background-color: transparent;
  border: 2px solid var(--uttc-white);
  border-radius: 20px;
  outline: none;
  z-index: 1;
}

.hero .scrolldown::before {
  position: absolute;
  top: 10px;
  left: 50%;
  content: '';
  width: 6px;
  height: 6px;
  margin-left: -3px;
  background-color: var(--uttc-white);
  border-radius: 100%;
  -webkit-animation: scrolldown-animation 2s infinite;
  animation: scrolldown-animation 2s infinite;
  box-sizing: border-box;
}

.hero .heading,
.hero .subheading,
.hero .scrolldown {
  transition: all .3s;
}

.is-scrolled .hero .heading,
.is-scrolled .hero .scrolldown {
  opacity: 0;
  pointer-events: none;
}

.is-scrolled .hero .subheading {
  opacity: 1;
  pointer-events: all;
}

.about {
  margin-top: calc(((-100vh + 46vh) / 4) + 24px);
  padding-bottom: calc(((100vh - 46vh) / 4));
}

.about .container {
  align-items: center;
  margin-top: 40px;
}

.about p {
  position: relative;
  font-size: 20px;
  white-space: pre-line;
  text-align: center;
  line-height: 1.6;
  width: 700px;
  max-width: 100%;
  margin: 0;
  opacity: 0;
  pointer-events: none;
  color: var(--uttc-gray);
}

.about p:not(:last-child) {
  margin-bottom: 40px;
}

.is-scrolled .about p {
  opacity: 1;
  pointer-events: all;
}

.product {
  padding-top: 90px;
  padding-bottom: 90px;
  background-color: #f7f8f9;
}

.product .heading {
  text-align: center;
}

.product h2 {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}

.product .product__items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  max-width: 100%;
  margin: 60px auto 0;
}

.product .product__item {
  position: relative;
  flex: 0 0 250px;
  background-color: var(--uttc-white);
  box-shadow: 0 20px 20px 0 rgba(0, 0, 0, .1);
  padding: 15px 20px 30px;
  border-radius: 4px;
}

.product .product__item.empty .product__item-description {
  margin-bottom: 30px;
}

.product .product__item.empty::after {
  display: none;
}

.product .product__item a {
  text-decoration: none;
}

.product .product__item::after {
  content: "\30FB\30FB\30FB";
  position: absolute;
  font-size: 20px;
  letter-spacing: -12px;
  left: 22px;
  bottom: 20px;
  color: #1e1e1e;
  opacity: .3;
}

.product .product__item-overlay {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background-color: transparent;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  border-radius: 4px;
  transition: all .5s;
}

.product .product__item:hover .product__item-overlay {
  opacity: 1;
  pointer-events: all;
  background-color: rgba(0, 0, 0, .85);
}

.product .product__item-image img {
  width: 120px;
}

.product .product__item-title {
  font-size: 22px;
  line-height: 1.182;
  margin-bottom: 8px;
  font-weight: 700;
  color: var(--uttc-black);
}

.product .product__item-description {
  font-size: 14px;
  line-height: 1.429;
  color: var(--uttc-gray);
  margin-bottom: 90px;
}

.product .product__item-overlay .btn {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  background-color: transparent;
  color: var(--uttc-white);
  border: 2px solid var(--uttc-white);
  border-radius: 4px;
  padding: 12px 36px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  width: fit-content;
  transition: all .2s;
}

.product .product__item-overlay .btn:hover {
  background-color: var(--uttc-gold);
  border: 2px solid var(--uttc-gold);
}

.news {
  background-color: #f7f8f9;
}

.news .video-container {
  position: relative;
  height: 40vh;
  background-color: #151414;
  background-image: url('../assets/videos/banner.jpg');
  background-size: cover;
  background-position: center;
}

/* .news .video-container::before {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.55);
  content: '';
  z-index: 1;
} */

.news .video-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news .video-container h2 {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  z-index: 1;
  color: var(--uttc-white);
  width: calc(100% - 32px);
  text-align: center;
}

.news>.container {
  padding-top: 90px;
  padding-bottom: 90px;
}

.news .news__items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  max-width: 100%;
  margin: 0 auto;
}

.news .news__item {
  position: relative;
  flex: 0 0 290px;
  background-color: var(--uttc-white);
  box-shadow: 0 20px 20px 0 rgba(0, 0, 0, .1);
  border-radius: 4px;
}

.news .news__item::after {
  content: "\30FB\30FB\30FB";
  position: absolute;
  font-size: 20px;
  letter-spacing: -12px;
  left: 22px;
  bottom: 20px;
  color: #1e1e1e;
  opacity: .3;
}

.news .news__item-image {
  max-width: 100%;
  overflow: hidden;
  border-top-left-radius: 4px;
  border-top-right-radius: 4px;
}

.news .news__item-image img {
  max-width: 100%;
  height: 190px;
  width: 100%;
  object-fit: cover;
}

.news .news__item-content {
  padding: 15px 20px 30px;
}

.news .news__item-date {
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--uttc-gray);
}

.news .news__item-title {
  font-size: 22px;
  line-height: 1.182;
  margin-bottom: 8px;
  font-weight: 700;
  color: var(--uttc-black);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news .news__item-description {
  font-size: 14px;
  line-height: 1.429;
  color: var(--uttc-gray);
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 60px;
}

.news .news__item-overlay {
  position: absolute;
  height: 100%;
  width: 100%;
  top: 0;
  left: 0;
  background-color: transparent;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  border-radius: 4px;
  transition: all .5s;
}

.news .news__item:hover .news__item-overlay {
  opacity: 1;
  pointer-events: all;
  background-color: rgba(0, 0, 0, .85);
}

.news .news__item-overlay .btn {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  background-color: transparent;
  color: var(--uttc-white);
  border: 2px solid var(--uttc-white);
  border-radius: 4px;
  padding: 12px 36px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  width: fit-content;
  transition: all .2s;
  white-space: nowrap;
}

.news .news__item-overlay .btn:hover {
  background-color: var(--uttc-gold);
  border: 2px solid var(--uttc-gold);
}

.news .news__item a {
  text-decoration: none;
}

@media (max-width: 991.98px) {
  .hero h1 {
    font-size: 54px;
  }

  .en .hero h1 {
    font-size: 48px;
  }

  .hero h2 {
    font-size: 36px;
  }

  .hero p {
    font-size: 24px;
  }

  .hero .btn {
    font-size: 18px;
  }

  .hero .scrolldown {
    border: none;
  }

  .about p {
    font-size: 18px;
  }

  .product h2 {
    font-size: 36px;
  }

  .product .product__items {
    gap: 30px;
  }

  .product .product__item {
    flex: 0 0 290px;
    padding: 15px 20px 30px;
  }

  .news .video-container h2 {
    font-size: 36px;
  }

  .news .news__item {
    flex: 0 0 330px;
  }

  .product__item-overlay,
  .news__item-overlay {
    display: none;
  }
}