.video-section {
  max-width: 1920px;
  margin: 0 auto;
  padding: 120px 0 80px;
  border-radius: 24px;
  background: linear-gradient(180deg, #f7f7f7 0%, #fff 26%);
}

.section-head {
  display: flex;
  justify-content: space-between;
  margin-bottom: 64px;
  gap: 32px;
}

.section-text {
  width: 100%;
  max-width: 580px;
}

.section-title {
  width: 100%;
  font-family: Medium;
  font-size: 16px;
  line-height: 1.5;
  color: #4D5159;
}

.video {
  position: relative;
  display: flex;
}

#welcomeVideo {
  margin: 8px;
  width: calc(100% - 16px);
  border-radius: 12px;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.video-bg {
  position: absolute;
  left: 8px;
  bottom: 8px;
  top: 8px;
  right: 8px;
  background: rgba(18, 26, 54, 0.2);
  border-radius: 12px;
  aspect-ratio: 16/9;
}

.mute-btn {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  right: 32px;
  bottom: 32px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  transition: ease 0.3s;
  background: rgba(18, 26, 54, 0.2);
  backdrop-filter: blur(40px);
}
.mute-btn svg {
  fill: white;
  width: 18px;
  height: 18px;
}
.mute-btn:hover {
  cursor: pointer;
  background: #1582E7;
}
.mute-btn .unmuted {
  display: none;
}

.mute-btn.active .unmuted {
  display: block;
}
.mute-btn.active .muted {
  display: none;
}

.play-btn {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(18, 26, 54, 0.2);
  backdrop-filter: blur(40px);
  transition: ease 0.3s;
}
.play-btn svg {
  fill: white;
  height: 30px;
  width: 30px;
}
.play-btn:hover {
  cursor: pointer;
  background-color: #1582E7;
}
.play-btn .play {
  margin-right: -5px;
}
.play-btn .pause {
  display: none;
}

.play-btn.active .pause {
  display: block;
}
.play-btn.active .play {
  display: none;
}

.title-head {
  display: flex;
  margin-bottom: 48px;
}

.video-header {
  font-size: 42px;
  font-family: Semi;
  line-height: 1.2;
  margin: 0 auto;
}
.video-header span {
  color: #A6A8AC;
}

@media (max-width: 1100px) {
  #welcomeVideo {
    margin: 0;
    width: 100%;
    border-radius: 0;
  }
  .video-bg {
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    border-radius: 0;
  }
  .section-head {
    flex-direction: column;
    gap: 16px;
  }
}
@media (max-width: 768px) {
  .play-btn {
    width: 48px;
    height: 48px;
  }
  .play-btn svg {
    height: 22px;
    width: 22px;
  }
  .play-btn .play {
    margin-right: -3px;
  }
  .mute-btn {
    bottom: unset;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
  }
  .mute-btn svg {
    width: 14px;
    height: 14px;
  }
  .mute-btn:hover {
    background: rgba(18, 26, 54, 0.2);
  }
  .video-section {
    padding: 48px 0 32px;
  }
  .section-head {
    gap: 8px;
    margin-bottom: 24px;
  }
  .section-title {
    font-size: 14px;
    line-height: 1.4;
  }
  .title-head {
    margin-bottom: 24px;
  }
  .video-header {
    font-size: 24px;
    line-height: 1.3;
    text-align: center;
  }
}