.sc-intro .group-sound {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  position: relative;
  text-align: center;
}

.sc-intro .group-sound::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background: radial-gradient(174.48% 100% at 50% 0%, rgba(0, 0, 0, 0.2) 79.5%, rgb(0, 0, 0) 100%);
  pointer-events: none;
}

.sc-intro .group-sound h2,.sc-intro .group-sound p{
  transition: filter .3s ease, opacity .5s ease, transform .3s ease;
}

.sc-intro .group-sound h2 {
  background: linear-gradient(99deg, rgb(186, 205, 255) 0%, rgb(212, 157, 255) 47%, rgb(255, 62, 201) 100%) text;
  font-size: 80px;
  font-weight: 500;
  line-height: 100%;
  padding-bottom: clamp(40px, 5vw, 60px);
  font-size: clamp(80px, 8.333vw, 160px);
  color: transparent;
}

.sc-intro .group-sound .desc {
  font-size: 16px;
  font-weight: 500;
  line-height: 140%;
  letter-spacing: -0.32px;
  color: #fff;
  padding: 0 20px;
}

.sc-intro .group-noise {
  position: relative;
  height: 500vh;
}

.sc-intro .group-noise .headline {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  color: #fff;
  font-size: 52px;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: -1.04px;
}

.sc-listen {
  display: flex;
  flex-direction: column;
}

.sc-listen .headline,
.sc-company .headline {
  color: #313135;
  font-size: clamp(32px, 2.7083vw, 52px);
  font-weight: 700;
  line-height: 120%;
  letter-spacing: -0.64px;
}

.sc-listen .headline.white,
.sc-listen .description.white {
  color: #fff;
}

.sc-listen .description,
.sc-company .desc {
  font-size: 16px;
  color: #64646f;
  margin-top: 16px;
  line-height: 140%;
  letter-spacing: -0.32px;
}

.sc-listen .group-typo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: clamp(100px, 14.286vw, 200px) 0;
}

.sc-listen .group-typo .lottie {
  width: 60px;
  height: 60px;
}

.sc-listen .group-typo .head-inner {
  transform-style: preserve-3d;
  overflow: hidden;
}
.sc-listen .group-typo h2 {
  transform: perspective(600px) translateY(130%) rotateX(-90deg) scale(0.7);
  transform-origin: 50% 50%;
  font-size: clamp(52px, 7.2917vw, 140px);
  font-weight: 700;
  line-height: 100%;
  letter-spacing: -1.04px;
  color: rgb(22, 22, 23);
  opacity: 0;
  transform-style: preserve-3d;
  overflow: hidden;
}

.sc-listen .group-typo p {
  line-height: 140%;
  letter-spacing: -0.32px;
  opacity: 0;
  transition: opacity .3s ease-in-out;
}

.sc-listen .group-solution,
.sc-listen .group-real {
  padding: 0 20px;
}

.sc-listen .group-solution {
  width: 100%;
}
.sc-listen .group-solution .sticky{
  max-width: 1520px;
  margin: 0 auto;
  height: auto;
}

.sc-listen .group-solution .solution-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sc-listen .group-solution .solution-item {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 4px;
  position: relative;
  height: 400px;
  border-radius: 20px;
  overflow: hidden;
  color: #fff;
  padding: 24px;
}

.sc-listen .group-solution .solution-item .title {
  font-size: 24px;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: -0.48px;
}

.sc-listen .group-solution .solution-item .desc {
  font-size: 16px;
  font-weight: 500;
  line-height: 140%;
  letter-spacing: -0.32px;
}

.sc-listen .group-solution .solution-item .link-more {
  display: flex;
  justify-content: center;
  align-items: center;
  width: fit-content;
  gap: 4px;
  margin-top: 20px;
  color: #161617;
  background: #fff;
  font-size: 14px;
  padding: 0 20px;
  border-radius: 12px;
  height: 40px;
  letter-spacing: -0.28px;
  border: 1px solid #cccfd5;
}

.sc-listen .group-solution .solution-item .link-more::after {
  content: '';
  width: 16px;
  height: 16px;
  background-image: url(../images/icons/icon_arrow.svg);
  background-repeat: no-repeat;

}

.sc-listen .group-solution .solution-item .bg {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
}

.sc-listen .group-solution .solution-item .bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sc-listen .group-real {
  padding: clamp(100px, 16.667vw, 200px) 20px;
  background: linear-gradient(rgb(255, 255, 255) 0%, rgb(246, 246, 247) 10%);
}

.sc-listen .real-area {
  width: 100%;
  max-width: 1520px;
  margin: 0 auto;
}

.sc-listen .group-real .technology-wrap {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

.sc-listen .group-real .technology-wrap .thesis-box {
  border-radius: 20px;
  box-shadow: rgba(0, 0, 0, 0.04) 0px 0px 20px 0px;
  height: 320px;
  background-color: #161617;
  background-image: url(../images/bg_02.png);
  background-repeat: no-repeat;
  background-position: center bottom;
  background-size: cover;
  padding: 24px;
  color: #fff;
}

.sc-listen .group-real .technology-wrap .thesis-box .title {
  font-size: 24px;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: -0.48px;
}

.sc-listen .group-real .technology-wrap .thesis-box .desc {
  font-size: 16px;
  font-weight: 500;
  line-height: 140%;
  letter-spacing: -0.32px;
  color: #eeeff1;
  margin-top: 8px;
}

.sc-listen .group-real .technology-wrap .card-list {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
}

.sc-listen .group-real .technology-wrap .card-item {
  border-radius: 20px;
  box-shadow: rgba(0, 0, 0, 0.04) 0px 0px 20px 0px;
  background-color: #fff;
  padding: 24px;
}

.sc-listen .group-real .technology-wrap .card-item .icon {
  width: 36px;
  height: 36px;
}

.sc-listen .group-real .technology-wrap .card-item .icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sc-listen .group-real .technology-wrap .card-item .title {
  font-size: 20px;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: -0.4px;
  color: #313135;
  display: block;
  margin-top: 24px;
}

.sc-listen .group-real .technology-wrap .card-item .desc {
  font-size: 16px;
  font-weight: 500;
  line-height: 140%;
  letter-spacing: -0.32px;
  color: #7a7b88;
  margin-top: 8px;
}
.sc-listen .group-case {
  padding: 100px 0;
  background-color: rgb(22, 22, 23);
  background-image: url(../images/bg_03.png);
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  color: #fff;
  position: relative;
  z-index: 1;
}

.sc-listen .group-case .top-wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  text-align: justify;
  padding: 0 20px;
}

.sc-listen .group-case .top-wrap .btn-box {
  display: none;
}

.sc-listen .group-case .top-wrap .btn-box button {
  display: flex;
  justify-content: center;
  align-items: center;
  transition: 0.3s;
  min-width: 40px;
  min-height: 40px;
}

.sc-listen .group-case .top-wrap .btn-box button.swiper-button-disabled {
  opacity: 0.4;
}

.sc-listen .group-case .swiper-wrap {
  margin-top: 40px;
  padding: 0 20px;
}


.sc-listen .group-case .swiper-slide {
  height: auto;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  box-shadow: rgba(0, 0, 0, 0.2) 0px 8px 40px 0px;
  backdrop-filter: blur(30px);
  padding: 20px;
}

.sc-listen .group-case .swiper-slide .logo {
  height: 34px;
}

.sc-listen .group-case .swiper-slide .logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: left center
}

.sc-listen .group-case .swiper-slide .title {
  display: block;
  margin-top: 16px;
  font-size: 20px;
  font-weight: 700;
  line-height: 140%;
  letter-spacing: -0.4px;
}

.sc-listen .group-case .swiper-slide .desc {
  margin-top: 10px;
  font-size: 16px;
  opacity: 0.6;
  line-height: 140%;
}

.sc-listen .group-sense {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100vh;
  text-align: center;
}
.sc-listen .group-sense .video{
  z-index: -2;
}
.sc-listen .group-sense .video video {
  position: fixed;
  top: 0;
  left: 0;
}

.sc-listen .group-sense strong {
  /* font-size: clamp(36px, 5vw, 60px);
  line-height: 140%;
  letter-spacing: -1.2px; */
  font-size: 36px;
  font-weight: 700;
  line-height: 120%;
  letter-spacing: -0.72px;
  color: #fff;
}


.sc-company {
  padding: 100px 20px;
}

.sc-company .company-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 24px;
  margin-top: 40px;
}

.sc-company .company-item {
  height: 80px;
  padding: 24px;
}

.sc-company .company-item img {
  width: 100%;
  height: 100%;
}
.sc-listen .group-typo,
.sc-listen .group-solution,
.sc-company{
  background: #fff;
}
@media (min-width: 768px) {
  .sc-company .company-list {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 992px) {
  .sc-intro .group-sound .desc {
    font-size: clamp(16px, 1.667vw, 20px);
    line-height: 160%;
    letter-spacing: -0.4px;
  }

  .sc-intro .group-noise .headline {
    font-size: clamp(52px, 5.714vw, 80px);
    line-height: 160%;
    letter-spacing: -1.6px;
  }

  .sc-listen .group-typo {
    padding-bottom: 0;
    gap: 24px;
  }

  .sc-listen .group-typo h2 {
    letter-spacing: -2.8px;
  }
  .sc-listen .group-typo p {
    font-size: 22px;
  }

  .sc-listen .group-typo .lottie {
    width: 110px;
    height: 110px;
  }

  .sc-listen .group-solution {
    height: 500vh;
  }

  .sc-listen .group-solution .sticky {
    height: 100vh;
    display: flex;
    align-items: center;
  }

  .sc-listen .group-solution .solution-item {
    position: absolute;
    top: 100px;
    left: 0;
    width: 100%;
    transform-origin: center center;
    transform-style: preserve-3d;
    height: calc(100vh - 200px);
  }


  /* real time */
  .sc-listen .group-real {
    padding-top: 100px;
  }

  .sc-listen .group-real .real-area {
    padding: 0 20px;
  }

  .sc-listen .group-real .technology-wrap {
    flex-direction: row;
    margin-top: clamp(40px, 6.667vw, 80px);
    height: 740px;
  }

  .sc-listen .group-real .technology-wrap .thesis-box {
    width: 50%;
    height: 100%;
    padding: 60px;
  }

  .sc-listen .group-real .technology-wrap .thesis-box .title {
    font-size: clamp(24px, 3.429vw, 48px);
    line-height: 120%;
    letter-spacing: -0.96px;
  }

  .sc-listen .group-real .technology-wrap .thesis-box .desc {
    font-size: clamp(16px, 1.667vw, 20px);
    line-height: 160%;
    letter-spacing: -0.4px;
  }

  .sc-listen .group-real .technology-wrap .card-list {
    width: 50%;
    grid-template-columns: repeat(2, 1fr);
  }

  .sc-listen .group-real .technology-wrap .card-item {
    padding: 36px;
  }

  .sc-listen .group-real .technology-wrap .card-item .icon {
    width: 48px;
    height: 48px;
  }

  .sc-listen .group-real .technology-wrap .card-item .title {
    font-size: clamp(20px, 2vw, 28px);
    letter-spacing: -0.56px;
  }

  .sc-listen .group-real .technology-wrap .card-item .desc {
    font-size: clamp(16px, 1.5vw, 18px);
    line-height: 160%;
    letter-spacing: -0.36px;
  }


  /*고객사례*/

  .sc-listen .group-case {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100vh;
    position: relative;
    z-index: 1;
    overflow: hidden;
  }

  .sc-listen .group-case .case-area {
    margin: 0 auto;
    max-width: 1520px;
  }

  .sc-listen .group-case .top-wrap .btn-box {
    display: flex;
  }

  .sc-listen .group-case .swiper-wrap {
    margin-top: clamp(40px, 6.667vw, 80px);
    overflow: visible;
  }

  .sc-listen .group-case .swiper-slide {
    padding: clamp(24px, 2.571vw, 36px);
  }

  .sc-listen .group-case .swiper-slide .logo {
    height: 48px;
  }

  .sc-listen .group-case .swiper-slide .title {
    margin-top: clamp(16px, 2vw, 24px);
    font-size: clamp(20px, 2vw, 28px);
    letter-spacing: -0.56px;
  }

  .sc-listen .group-case .swiper-slide .desc {
    margin-top: clamp(8px, 1.333vw, 16px);
    font-size: clamp(16px, 1.5vw, 18px);
    line-height: 160%;
    letter-spacing: -0.36px;
  }

  .sc-listen .description,
  .sc-company .desc {
    font-size: 20px;
  }

  .sc-company .company-list {
    grid-template-columns: repeat(6, 1fr);
    margin-top: clamp(40px, 6.667vw, 80px);
  }

  .sc-company .company-item {
    height: 120px;
    padding: 32px;
  }

  .sc-listen .group-sense strong {
    font-size: clamp(36px, 5vw, 60px);
    line-height: 140%;
    letter-spacing: -1.2px;
  }
}