/* 공통 가로 스크롤 방지 */
* {
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    overflow-x: hidden;
}

/* 비전 섹션 */
.vision-section {
    width: 100%;
    min-height: 100vh;
    background:
        radial-gradient(circle at 50% 20%, rgba(82, 255, 231, 0.08), transparent 32%),
        #0e0e0e;
    padding: 200px 20px 120px;
    color: #fff;
    overflow: hidden;
}

.vision-inner {
    width: min(760px, 100%);
    margin: 0 auto;
    min-width: 0;
}

.vision-block {
    margin: 0;
}

.vision-block h2 {
    margin: 0 0 20px;
    color: #68f5e4;

    font-size: 40px;
    letter-spacing: -1px;
    font-weight: 350;
    line-height: 1.3;

    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
    text-align: center;
    word-break: keep-all;
}

.vision-block p {
    margin: 0 0 28px;
    color: #fff;
    text-align: center;

    font-size: 15px;
    font-weight: 350;
    line-height: 1.8;
    word-break: keep-all;
}

.vision-divider {
    width: 110px;
    height: 2px;
    margin: 70px auto;
    background: #68f5e4;
    box-shadow: 0 0 14px rgba(104, 245, 228, 0.8);
}

.moto-card {
    width: 100%;
    min-width: 0;
    margin-top: 24px;
    padding: 34px 38px;

    color: #fff;
    text-decoration: none;
    overflow: hidden;

    background: #0d0d10;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 8px;
    box-shadow: 0 24px 50px rgba(0,0,0,0.24);
    transition: 0.28s ease;
}

.moto-card strong {
    display: block;
    margin-bottom: 12px;

    color: #fff;
    font-size: 32px;
    font-weight: 350;
    letter-spacing: -1px;
    line-height: 1.25;

    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
    text-align: center;
    word-break: keep-all;
}

.moto-card span {
    display: block;
    color: #fff;

    font-size: 14px;
    font-weight: 350;
    line-height: 1.8;
    text-align: center;
    word-break: keep-all;
}




























/* 연혁 섹션 */
.history-section {
    width: 100%;
    background: #000;
    color: #fff;
    padding: 100px 20px 110px;
    overflow: hidden;
}

.history-inner {
    width: min(1180px, 100%);
    margin: 0 auto;
    min-width: 0;
}

.history-header {
    margin-bottom: 70px;
}

.history-header h2 {
    margin: 0 0 20px;

    font-size: 42px;
    letter-spacing: -1px;
    line-height: 1.2;

    color: #89fff9;
    font-weight: 350;

    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
    word-break: keep-all;
}

.history-header p {
    max-width: 720px;
    margin: 0;

    font-size: 17px;
    line-height: 1.7;
    color: #777;
    font-weight: 600;
    word-break: keep-all;
}

/* 가운데 타임라인 */
.history-timeline {
    position: relative;
    width: min(980px, 100%);
    margin: 0 auto;
    padding: 10px 0;
    min-width: 0;
}

.history-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;

    width: 2px;
    background: #171717;

    transform: translateX(-50%);
    overflow: hidden;
}

.history-line-progress {
    width: 100%;
    height: 0;
    background: #fff;
    transition: height 0.15s linear;
}

/* 아이템 */
.history-item {
    position: relative;
    min-height: 150px;
    margin-bottom: 32px;

    display: flex;
    align-items: flex-start;
}

.history-item:last-child {
    margin-bottom: 0;
}

.history-content {
    width: calc(50% - 70px);
    min-width: 0;

    opacity: 0.35;
    transform: translateY(25px);
    transition: 0.45s ease;
}

.history-item.active .history-content {
    opacity: 1;
    transform: translateY(0);
}

.history-item.left {
    justify-content: flex-start;
    text-align: right;
}

.history-item.right {
    justify-content: flex-end;
    text-align: left;
}

.history-dot {
    position: absolute;
    left: 50%;
    top: 6px;
    z-index: 3;

    width: 13px;
    height: 13px;

    background: #3b3b3b;
    border-radius: 50%;

    transform: translateX(-50%);
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.04);
    transition: 0.3s ease;
}

.history-item.active .history-dot {
    background: #fff;
    box-shadow: 0 0 18px rgba(255, 255, 255, 0.45);
}

.history-year {
    display: block;
    margin-bottom: 12px;

    font-size: 15px;
    font-weight: 800;
    color: #89fff9;
}

.history-content h3 {
    margin: 0 0 14px;

    font-size: 22px;
    font-weight: 800;
    color: #e9e9e9;
    line-height: 1.4;
    word-break: keep-all;
}

.history-content p {
    margin: 0;

    font-size: 15px;
    line-height: 1.75;
    color: #666;
    font-weight: 600;
    word-break: keep-all;
}











/* CEO SECTION */
.ceo-section {
  width: 100%;
  background:
    radial-gradient(circle at 28% 28%, rgba(86, 215, 232, 0.055), transparent 32%),
    #0e0e0e;
  padding: 120px 20px;
  color: #fff;
}

.ceo-inner {
  max-width: 1180px;
  margin: 0 auto;
}

/* 상단 제목 */
.ceo-heading {
  margin-bottom: 36px;
}

.section-label {
  text-align: left;
  display: block;
  color: #56d7e8;
  font-size: 15px;
  font-weight: 350;
  letter-spacing: 3px;
  margin-bottom: 18px;
}

.ceo-heading h2 {
  margin: 0;
  text-align: left;
  color: #ffffff;
  font-size: 58px;
  letter-spacing: -1.5px;
  font-weight: 350;
  line-height: 1;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.mint-line {
  width: 86px;
  height: 2px;
  background: #56d7e8;
  margin-top: 26px;
  box-shadow: 0 0 16px rgba(86, 215, 232, 0.55);
}

/* 카드 */
.ceo-card {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  min-height: 430px;
  overflow: hidden;
}
/* 왼쪽 이미지 영역 */
.ceo-visual {
  position: relative;
  min-height: 430px;
  background: transparent;
  border-right: 1px solid rgba(255,255,255,0.07);
  overflow: hidden;

  display: flex;
  align-items: center;
  justify-content: center;
}

.ceo-visual::before,
.ceo-visual::after {
  display: none;
}

.ceo-visual img {
  position: relative;
  z-index: 1;

  width: 60%;
  height: auto;
  min-height: auto;

  object-fit: contain;
  object-position: center;

  opacity: 0.65;
  filter: none;
}



/* 오른쪽 콘텐츠 */
.ceo-content {
  padding: 72px 70px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ceo-position {
  margin: 0 0 10px;
  color: rgba(255,255,255,0.55);
  font-size: 15px;
  font-weight: 350;
  line-height: 1.6;
}

.ceo-content h3 {
  margin: 0;
  color: #ffffff;
  font-size: 38px;
  font-weight: 400;
  letter-spacing: -1px;
  line-height: 1.2;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

.small-mint-line {
  width: 72px;
  height: 2px;
  background: #56d7e8;
  margin: 24px 0 28px;
  box-shadow: 0 0 14px rgba(86, 215, 232, 0.45);
}

.ceo-message {
  margin: 0;
  color: rgba(180, 180, 180, 0.72);
  font-size: 15px;
  font-weight: 350;
  line-height: 1.9;
  word-break: keep-all;
}

.ceo-divider {
  width: 100%;
  height: 1px;
  background: rgba(255,255,255,0.08);
  margin: 28px 0 24px;
}

.ceo-contact {
  margin-bottom: 26px;
}

.ceo-contact span {
  display: block;
  margin-bottom: 8px;
  color: #56d7e8;
  font-size: 13px;
  font-weight: 350;
  letter-spacing: 2px;
}

.ceo-contact a {
  display: inline-block;
  color: #ffffff;
  font-size: 16px;
  font-weight: 350;
  text-decoration: none;
}

.ceo-contact a:hover {
  color: #56d7e8;
}




/* 순차등장 애니메이션 */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.6s ease forwards;
}

.ceo-card.fade-up {
  animation-delay: 0.12s;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 반응형 */
@media (max-width: 900px) {
  .ceo-section {
    padding: 90px 20px;
  }

  .ceo-heading h2 {
    font-size: 46px;
  }

  .ceo-card {
    grid-template-columns: 1fr;
  }

  .ceo-visual {
    min-height: 320px;
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.07);
  }

  .ceo-visual img {
    min-height: 320px;
  }

  .ceo-content {
    padding: 44px 28px;
  }

  .ceo-content h3 {
    font-size: 32px;
  }

  .ceo-message {
    font-size: 14px;
  }
}

@media (max-width: 520px) {
  .ceo-section {
    padding: 80px 16px;
  }

  .section-label {
    font-size: 13px;
    letter-spacing: 2.5px;
  }

  .ceo-heading h2 {
    font-size: 40px;
  }

  .ceo-card {
    border-radius: 7px;
  }

  .ceo-visual {
    min-height: 260px;
  }

  .ceo-visual img {
    min-height: 260px;
  }

  .ceo-content {
    padding: 36px 22px;
  }


}












/* 모바일 */
@media (max-width: 768px) {
    .vision-section {
        padding: 150px 20px 90px;
    }

    .vision-block h2 {
        font-size: 34px;
        line-height: 1.25;
    }

    .vision-block p {
        font-size: 14px;
        line-height: 1.9;
    }

    .vision-divider {
        width: 90px;
        margin: 54px auto;
    }

    .moto-card {
        padding: 28px 22px;
    }

    .moto-card strong {
        font-size: 26px;
    }

    .moto-card span {
        font-size: 14px;
    }

    .history-section {
        padding: 80px 20px 90px;
    }

    .history-header {
        margin-bottom: 56px;
    }

    .history-header h2 {
        font-size: 34px;
    }

    .history-header p {
        font-size: 15px;
        line-height: 1.8;
    }

    .history-timeline {
        width: 100%;
    }

    .history-line {
        left: 10px;
    }

    .history-item,
    .history-item.left,
    .history-item.right {
        justify-content: flex-start;
        text-align: left;

        padding-left: 45px;
        min-height: auto;
        margin-bottom: 55px;
    }

    .history-dot {
        left: 10px;
    }

    .history-content {
        width: 100%;
    }

    .history-content h3 {
        font-size: 19px;
    }

    .history-content p {
        font-size: 14px;
        line-height: 1.8;
    }

    .map-section {
        padding: 80px 20px;
    }

    .map-header {
        margin-bottom: 42px;
    }

    .map-header h2 {
        font-size: 34px;
    }

    .map-content {
        flex-direction: column;
        align-items: stretch;
        gap: 34px;
    }

    .map-box {
        width: 100%;
        max-width: 420px;
        margin: 0 auto;
    }

    .map-info {
        text-align: left;
    }

    .map-info h3 {
        font-size: 23px;
    }

    .map-info p {
        font-size: 15px;
    }

    .map-info span {
        display: block;
        width: auto;
        margin-bottom: 4px;
    }
}