/* ================================
   공통
================================ */
body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui,
               Roboto, 'Helvetica Neue', 'Segoe UI', 'Apple SD Gothic Neo',
               'Noto Sans KR', 'Malgun Gothic', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: #222;
}
html, body {
  margin: 0;
  padding: 0;
}


/* ================================
   Typography (PC)
================================ */

/* H1 (Pretendard Semi Bold 78) */
.SEESUM_PC_H1 {
  font-family: 'Pretendard', sans-serif;
  font-size: 78px;
  font-weight: 600; /* Semi Bold */
  line-height: 1.2;
}

/* H2 (Pretendard Medium 60) */
.SEESUM_PC_H2 {
  font-family: 'Pretendard', sans-serif;
  font-size: 60px;
  font-weight: 500; /* Medium */
  line-height: 1.2;
}

/* Title1 (Pretendard Medium 36) */
.SEESUM_PC_TITLE1 {
  font-family: 'Pretendard', sans-serif;
  font-size: 36px;
  font-weight: 500; /* Medium */
  line-height: 1.4;
}

/* Title2 (Pretendard Medium 24) */
.SEESUM_PC_TITLE2 {
  font-family: 'Pretendard', sans-serif;
  font-size: 24px;
  font-weight: 500; /* Medium */
  line-height: 1.4;
}

.SEESUM_PC_TITLE_B {
  font-family: 'Pretendard', sans-serif;
  font-size: 24px;
  font-weight: 700; /* Bold */
  line-height: 1.4;
}

/* Title Bold (Pretendard Bold 24) */
.SEESUM_PC_TITLE1_B {
  font-family: 'Pretendard', sans-serif;
  font-size: 36px;
  font-weight: 700; /* Bold */
  line-height: 1.4;
}

/* Text1 (Pretendard Regular 24) */
.SEESUM_PC_TEXT1 {
  font-family: 'Pretendard', sans-serif;
  font-size: 24px;
  font-weight: 400; /* Regular */
  line-height: 1.6;
}

/* Text2 (Pretendard Regular 18) */
.SEESUM_PC_TEXT2 {
  font-family: 'Pretendard', sans-serif;
  font-size: 18px;
  font-weight: 400; /* Regular */
  line-height: 1.6;
}

/* Text3 (Pretendard Regular 16) */
.SEESUM_PC_TEXT3 {
  font-family: 'Pretendard', sans-serif;
  font-size: 16px;
  font-weight: 400; /* Regular */
  line-height: 1.6;
}





/* ================================
   Typography (Mobile)
================================ */
@media (max-width: 768px) {
/* H1 (Pretendard Medium 38) */
.SEESUM_MO_H1 {
  font-family: 'Pretendard', sans-serif;
  font-size: 38px;
  font-weight: 500; /* Medium */
  line-height: 1.3;
}

/* H2 (Pretendard Bold 32) */
.SEESUM_MO_H2 {
  font-family: 'Pretendard', sans-serif;
  font-size: 32px;
  font-weight: 700; /* Bold */
  line-height: 1.3;
}

/* Title1 (Pretendard Bold 21) */
.SEESUM_MO_TITLE1 {
  font-family: 'Pretendard', sans-serif;
  font-size: 21px;
  font-weight: 700; /* Bold */
  line-height: 1.4;
}

/* Text1 (Pretendard Regular 16) */
.SEESUM_MO_TEXT1 {
  font-family: 'Pretendard', sans-serif;
  font-size: 16px;
  font-weight: 400; /* Regular */
  line-height: 1.6;
}

/* Text2 (Pretendard Regular 12) */
.SEESUM_MO_TEXT2 {
  font-family: 'Pretendard', sans-serif;
  font-size: 12px;
  font-weight: 400; /* Regular */
  line-height: 1.6;
}

}





/* =========================================================
   SEESUM Reveal Animations (AOS 대체)
========================================================= */

/* 기본 상태 */
.reveal{
  opacity: 0;
  transition:
    opacity 600ms ease,
    transform 600ms ease;
  will-change: opacity, transform;
}

/* ===== 기본: fade-up ===== */
.reveal.fade-up{
  transform: translateY(24px);
}

/* ===== 방향 ===== */
.reveal.fade-left{
  transform: translateX(-24px);
}

.reveal.fade-right{
  transform: translateX(24px);
}

/* ===== zoom ===== */
.reveal.zoom-in{
  transform: scale(0.96);
}

/* ===== 활성화 ===== */
.reveal.is-visible{
  opacity: 1;
  transform: translate(0,0) scale(1);
}

/* ===== 접근성: 모션 최소화 ===== */
@media (prefers-reduced-motion: reduce){
  .reveal{
    opacity: 1;
    transform: none;
    transition: none;
  }
}





/* ================================
   Sub Visual 공통 스타일
================================ */

  /* Sub Visual */
  .sub-visual {
    position: relative;
    height: 633.5px; /* 데스크탑 시안 기준 */
    background-size: cover;
    background-position: center;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    color: #fff;
  }
  @media (max-width: 768px) {
    .sub-visual { height: 418.6px; } /* 모바일 시안 기준 */
  }
  .sub-visual-container {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    position: relative;
  }
  .sub-visual-text {
    position: relative;
    text-align: left;
    margin-bottom: 60px;
  }

  /* Breadcrumb */
  .breadcrumb-bar {
  position: relative;
  z-index: 2;
  background: rgba(0,0,0,0.35);
  padding: 0.8rem 0;
  width: 1280px;
  margin: 0 auto;      /* 화면 가운데 정렬 */
}
.breadcrumb-bar .container {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  color: #fff;
  padding: 0 2.1rem;
}
  .breadcrumb-bar a { color: #fff; display: flex; align-items: center; }
  .breadcrumb-bar .divider { opacity: 0.5; }
  .breadcrumb-bar .current { font-weight: 600; color: #fff; }
  .home-icon { margin-right: 0.2rem;   width: 1em; height: 1em;}

/* 공통 컨테이너 */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* 공통 타이틀 섹션 */
.title-section {
  margin-top: 100px;
}
.sub-title { color: #b00011; margin-bottom: 0.1rem;}
.main-title { margin-bottom: 1rem;  margin-top: 0.5rem; font-weight: 700; }



/* =========================
   Mobile Sub Visual (ABOUT US) – mock style
   ========================= */
@media (max-width: 768px) {

  .sub-visual{
    position: relative;
    min-height: 520px;          /* 스크린샷처럼 크게 */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: #fff;
    overflow: hidden;
  }



  .sub-visual-container{
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;

    /* 상단 헤더 높이 고려해서 여백 */
    padding: 120px 20px 90px;
  }

  .sub-visual-text{
    max-width: 26rem;  /* 문장 줄바꿈 안정 */
  }

  .sub-visual-text h1{
    margin: 0 0 14px 0;
    font-size: clamp(34px, 9vw, 48px);
    line-height: 1.05;
    letter-spacing: 0.02em;
    font-weight: 800;
    text-transform: uppercase;
  }

  .sub-visual-text p{
    margin: 0;
    font-size: 14px;
    line-height: 1.55;
    letter-spacing: 0.01em;
    opacity: 0.92;
  }

  .breadcrumb-bar .container{
    padding: 14px 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fff;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
  }

  .breadcrumb-bar .home-link{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    color: #fff;
  }

  .breadcrumb-bar .home-icon{
    width: 16px;
    height: 16px;
    display: block;
  }

  .breadcrumb-bar .divider{
    opacity: 0.55;
  }

  .breadcrumb-bar .current{
    font-weight: 700;
    opacity: 0.95;
  }
}





/* =========================================================
   SUB TABS (full width)
========================================================= */
.sub-tabs{
  width: 100%;
  border-bottom: 1px solid #e5e5e5;
  background: #fff;
  margin: 35px 0 0px;
}

.sub-tabs-nav{
  display: flex;
  justify-content: center;
}

/* 탭 폭 균등 + 가운데 정렬 */
.sub-tab{
  flex: 1 1 0;
  text-align: center;
  padding: 18px 10px;
  letter-spacing: 0.02em;
  color: #222;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
}

/* 활성 탭 */
.sub-tab.is-active{
  color: #b00011;
  border-bottom-color: #b00011;
}





/* =========================================================
   SECTION HEAD
========================================================= */
.sec-head{
  margin: 0 0 26px;
}
.sec-title{
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 14px;
}
.sec-en{
  color: #b00011;
  letter-spacing: 0.02em;
}
.sec-desc{
  margin: 12px 0 0;
  color: #333;
  line-height: 1.85;
  max-width: 52rem;
}




/* =========================================================
   PAGE END SPACING (Vertical only)
========================================================= */
.page-end-sm{ height: 48px; }
.page-end-md{ height: 80px; }
.page-end-lg{ height: 150px; }

@media (max-width: 768px){
  .page-end-sm{ height: 32px; }
  .page-end-md{ height: 56px; }
  .page-end-lg{ height: 100px; }
}



/* ================================
   공통 ETC
================================ */

.accent{ color: #b00011; }