/* hero section */
.hero {
  position: relative;
  height: 773px;
  overflow: hidden;
  padding: 0 21px;
}

.hero-visual {
  position: absolute;
  top: 100px;
  left: 0;
  z-index: 0;
}

.hero-visual-pc {
  display: none;
  width: 100%;
  max-width: 1440px;
  height: auto;
  object-fit: cover;
}

.hero-inner {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: 80px 0 29px;
  z-index: 1;
}

.hero-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}


.hero-logo img {
  width: 138px;
  height: 102px;
}

.hero-text {
  text-align: center;
}

.hero-title {
  font-size: 48px;
  font-weight: 900;
  color: var(--color-system-wt);
  line-height: 71px;
  margin: 0;
}

.hero-subtitle {
  color: var(--color-system-wt);
  margin: 0;
}

.hero-buttons {
  width: 100%;
  height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

/* 스크롤 시에도 화면 하단에 고정되는 버튼 영역 */
.hero-buttons-fixed {
  position: fixed;
  bottom: 29px;
  left: 0;
  right: 0;
  width: calc(100% - 42px);
  max-width: 400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 100;
}

.hero-signup {
  color: var(--color-system-950);
}

.hero-trial {
  border: 1px solid var(--color-primary-400);
}

.hero-login {
  line-height: 24px;
  color: var(--color-system-wt)
}

/* high potential campaign section */
.campaign-trial {
  background-color: #0d0d0d;
  overflow: hidden;
}

.campaign-trial-inner {
  max-width: 402px;
  margin: 0 auto;
}

.campaign-trial-visual {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background-color: var(--color-bg-back);
}

.campaign-trial-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 48% 32%;
}

.campaign-trial-visual-dim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(5, 5, 5, 0.9) 0%, rgba(5, 5, 5, 0.55) 16%, rgba(5, 5, 5, 0.05) 30%, rgba(5, 5, 5, 0) 40%, rgba(5, 5, 5, 0.45) 58%, rgba(5, 5, 5, 0.78) 76%, rgba(13, 13, 13, 0.7) 92%, #0d0d0d 100%);
}

.campaign-trial-eyebrow {
  position: absolute;
  top: 28px;
  left: 22px;
  right: 22px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  color: var(--color-primary-400);
  line-height: 20px;
  letter-spacing: 2.6px;
}

.campaign-trial-headline {
  position: absolute;
  top: 52%;
  left: 22px;
  right: 22px;
}

.campaign-trial-title {
  margin: 0;
  color: var(--color-system-wt);
  font-size: 30px;
  font-weight: 800;
  line-height: 38px;
  word-break: keep-all;
  overflow-wrap: break-word;
  text-shadow: 0 2px 22px rgba(0, 0, 0, 0.7);
}

.campaign-trial-subtitle {
  margin: 14px 0 0;
  color: var(--color-system-100);
  line-height: 21px;
  word-break: keep-all;
  overflow-wrap: break-word;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.7);
}

.campaign-trial-content {
  padding: 8px 20px 44px;
}

.campaign-info-row {
  padding: 32px 0;
  border-top: 1px solid var(--color-system-900);
}

.campaign-info-heading {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.campaign-info-num {
  flex: 0 0 auto;
  color: var(--color-primary-400);
  font-size: 36px;
  font-weight: 800;
  line-height: 36px;
}

.campaign-info-title {
  align-self: center;
  color: var(--color-system-wt);
  line-height: 28px;
  word-break: keep-all;
  overflow-wrap: break-word;
  margin: 0;
}

.campaign-info-desc {
  color: var(--color-system-300);
  line-height: 24px;
  word-break: keep-all;
  overflow-wrap: break-word;
  margin: 14px 0 0;
}

/* feature section */
.feature {
  position: relative;
  height: 827px;
  background-color: var(--color-bg-back);
  padding: 13px 21px 0;
  overflow: hidden;
}

.feature-visual {
  position: absolute;
  top: 94px;
  left: 0;
  z-index: 0;
}

.feature-visual-pc {
  display: none;
}

.feature-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 90px;
  z-index: 1;
}

.feature-header {
  text-align: center;
}

.feature-title {
  margin: 0;
}

.feature-title img {
  width: 360px;
}

.feature-subtitle {
  color: var(--color-system-wt);
  line-height: 36px;
  margin: 0;
}

.feature-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.feature-body-title {
  text-align: center;
  color: var(--color-system-wt);
  margin: 0;
}

.feature-body-title p {
  line-height: 36px;
  margin: 0;
}

.feature-body-text {
  color: var(--color-system-wt);
  line-height: 21px;
  text-align: center;
  margin: 0;
}

/* steps section */
.steps {
  padding: 60px 21px 25px;
}

.steps-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.step-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background-color: var(--color-bg-front);
  border-radius: 12px;
  padding: 24px 16px;
}

.step-header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.step-number {
  width: 74px;
  height: 44px;
}

.step-title {
  color: var(--color-primary-400);
  line-height: 30px;
  margin: 0;
}

.step-title span {
  display: block;
}

.step-desc {
  color: var(--color-system-wt);
  line-height: 21px;
  margin: 0;
}

/* profile share section */
.profile-share {
  background-color: #161616;
  color: var(--color-system-wt);
  padding-bottom: 120px;
  overflow: hidden;
}

.profile-share-label {
  max-width: 402px;
  margin: 0 auto;
  padding: 32px 21px 20px;
  color: var(--color-primary-400);
  line-height: 20px;
  letter-spacing: 0.7px;
}

.profile-share-inner {
  max-width: 402px;
  margin: 0 auto;
}

.profile-share-visual {
  width: 100%;
  aspect-ratio: 1080 / 980;
  overflow: hidden;
  background-color: #050810;
}

.profile-share-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-share-content {
  background: linear-gradient(180deg, #050810 0%, #0d0f15 45%, #161616 100%);
  padding: 42px 21px 50px;
}

.profile-share-title {
  color: var(--color-system-wt);
  font-size: 24px;
  font-weight: 800;
  line-height: 34px;
  word-break: keep-all;
  overflow-wrap: break-word;
  margin: 0;
}

.profile-share-list {
  display: flex;
  flex-direction: column;
  margin-top: 40px;
}

.profile-share-item {
  padding: 0;
}

.profile-share-item--bordered {
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid #2a2a2a;
}

.profile-share-num {
  color: var(--color-primary-400);
  font-size: 27px;
  font-weight: 800;
  line-height: 27px;
}

.profile-share-item-title {
  color: var(--color-system-wt);
  line-height: 25px;
  word-break: keep-all;
  overflow-wrap: break-word;
  margin: 14px 0 0;
}

.profile-share-desc {
  color: var(--color-system-300);
  line-height: 24px;
  word-break: keep-all;
  overflow-wrap: break-word;
  margin: 9px 0 0;
}

/* ========================================
   PC (1024px 이상)
   ======================================== */
@media (min-width: 1024px) {
  /* hero section */
  .hero {
    min-height: 1023px;
    padding: 0 40px;
  }

  .hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 367px 0 80px;
  }

  .hero-logo img {
    width: 138px;
    height: auto;
  }

  .hero-visual {
    top: -64px;
  }

  .hero-visual-mobile {
    display: none;
  }

  .hero-visual-pc {
    display: block;
  }

  .hero-title {
    font-size: 48px;
    line-height: 71px;
    text-shadow: 0px 0px 25px rgba(0, 0, 0, 1);
  }

  .hero-subtitle {
    text-shadow: 0px 0px 25px rgba(0, 0, 0, 1);
  }

  .hero-buttons {
    max-width: 400px;
  }

  .hero-buttons-fixed {
    bottom: 80px;
    width: 100%;
    max-width: 400px;
  }

  .campaign-trial {
    padding: 80px 40px;
  }

  .campaign-trial-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: 48px;
    max-width: 1200px;
    align-items: center;
  }

  .campaign-trial-visual {
    aspect-ratio: 16 / 10;
    border-radius: 12px;
  }

  .campaign-trial-headline {
    top: auto;
    bottom: 56px;
  }

  .campaign-trial-title {
    font-size: 38px;
    line-height: 48px;
  }

  .campaign-trial-content {
    padding: 0;
  }

  /* feature section */
  .feature {
    height: auto;
    min-height: 550px;
    padding: 0;
  }

  .feature-visual {
    top: 150px;
  }

  .feature-visual-mobile {
    display: none;
  }

  .feature-visual-pc {
    display: block;
  }

  .feature-inner {
    max-width: 1200px;
    margin: 0 auto;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 0;
  }

  .feature-header {
    height: 150px;
    padding: 32px 0 28px;
  }

  .feature-body {
    width: 100%;
    align-items: flex-start;
    text-align: left;
    padding-top: 110px;
  }

  .feature-body-title {
    text-align: left;
  }

  .pc-hide {
    display: none;
  }

  .feature-body-text {
    text-align: left;
  }

  /* steps section */
  .steps {
    padding: 50px 0 180px;
  }

  .steps-inner {
    max-width: 1200px;
    margin: 0 auto;
    grid-template-columns: repeat(3, 1fr);
  }

  .profile-share {
    padding: 80px 40px 180px;
  }

  .profile-share-label {
    max-width: 1200px;
    padding: 0 0 24px;
  }

  .profile-share-inner {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    gap: 48px;
    max-width: 1200px;
    align-items: center;
  }

  .profile-share-visual {
    aspect-ratio: 16 / 10;
    border-radius: 12px;
  }

  .profile-share-content {
    background: none;
    padding: 0;
  }

  .profile-share-title {
    font-size: 34px;
    line-height: 46px;
  }
}