@font-face {
  font-family: "LH";
  src: url("/fonts/LH-L.ttf") format("truetype");
  font-weight: 300;
  font-style: normal;
}

@font-face {
  font-family: "LH";
  src: url("/fonts/LH-M.ttf") format("truetype");
  font-weight: 500;
  font-style: normal;
}

@font-face {
  font-family: "LH";
  src: url("/fonts/LH-B.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
}


* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
}

body {
  font-family: "LH", sans-serif;
  color: #111;
  background: #fff;
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

ul,
ol {
  list-style: none;
}

button {
  font: inherit;
  background: none;
  border: 0;
  cursor: pointer;
}

.main-home {
   width: 100%;
   height: calc(100vh - 74px - 82px);
   margin-top: 74px;
   background: #fff;
}

/* HEADER */
/*
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    background: #fff;
    z-index: 1000;
}

.header-inner {
    height: 100%;
    padding: 0 60px;
    display: flex;
    align-items: center;
}
*/
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 72px;
    background: #fff;
    z-index: 1000;
    overflow: visible;
}

.header-inner {
    position: relative;
    height: 72px;
    padding: 0 54px;
    display: flex;
    align-items: center;
    z-index: 2;
}

/* 로고 영역 */
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 32px;
    height: 32px;
}

.brand-mark {
    font-size: 18px;
    letter-spacing: 0.08em;
    font-weight: 400;
}

/* 메뉴 위치 */
.nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 44px;
}

.nav a {
    font-size: 14px;
    letter-spacing: 0.04em;
    font-weight: 500;
    color: #111;
}


/*헤더 서브메뉴*/
.nav-item {
    height: 72px;
    display: flex;
    align-items: center;
}

.nav-item > a {
    display: inline-flex;
    align-items: center;
    height: 72px;
    font-size: 14px;
    font-weight: 500;
    color: #111;
    white-space: nowrap;
    transition: color 0.2s ease;
}
.submenu {
     position: absolute;
     top: 72px;
     left: 50%;
     transform: translateX(-50%);
     min-width: 160px;
     padding: 16px 20px;
     background: rgba(255, 255, 255, 0.96);
     display: flex;
     flex-direction: column;
     gap: 12px;
     opacity: 0;
     visibility: hidden;
     transition: all 0.2s ease;
     text-align: center;
 }

 .submenu a {
     font-size: 14px;
     color: #333;
     line-height: 1.4;
     white-space: nowrap;
 }

 .nav-item:hover .submenu {
     opacity: 1;
     visibility: visible;
 }


/* 햄버거 메뉴 */
.menu-btn {
    position: relative;
    margin-left: 45px;
    width: 18px;
    height: 18px;
    border: none;
    background: transparent;
    padding: 0;
    cursor: pointer;
}

.menu-btn span {
    position: absolute;
    left: 0;
    width: 18px;
    height: 2px;
    background: #111;
    top: 50%;
    transform: translateY(-50%);
}
/*
.menu-btn span:nth-child(1) {
    transform: translateY(-50%) translateY(-6px);
}

.menu-btn span:nth-child(3) {
    transform: translateY(-50%) translateY(6px);
}
*/
.menu-btn span:nth-child(1) { top: 0; }
.menu-btn span:nth-child(2) { top: 6px; }
.menu-btn span:nth-child(3) { top: 12px; }


/* MAIN VISUAL */
.main-visual {
  position: relative;
  width: 100%;
  height: 100%;
  margin-top: 0;
  overflow: hidden;
  background: #000;
}

.main-visual-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease;
}

.main-visual-slide.active {
  opacity: 1;
  z-index: 1;
}

.main-visual-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.main-visual-dim {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.03) 0%,
    rgba(0, 0, 0, 0.08) 24%,
    rgba(0, 0, 0, 0.20) 62%,
    rgba(0, 0, 0, 0.46) 100%
  );
}

.main-visual-content {
  position: absolute;
  inset: 0;
  z-index: 3;
}

.main-copy {
  position: absolute;
  left: 44px;
  top: 185px;
  width: 560px;
  color: #fff;
  z-index: 4;
}

.main-copy h1 {
  margin: 0 0 24px 0;
  font-size: 40px;
  line-height: 1.45;
  font-weight: 300;
  letter-spacing: -0.035em;
  color: #fff;
}

.main-copy p {
  margin: 0;
  font-size: 17px;
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: rgba(255, 255, 255, 0.92);
}

.main-action {
  position: absolute;
  right: 46px;
  bottom: 185px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  z-index: 4;
}

.main-visual-stage {
  position: absolute;
  inset: 0;
  height: 600%;
  transform: translateY(0);
  transition: transform 1.4s cubic-bezier(0.22, 0.61, 0.36, 1);
  will-change: transform;
}

.main-screen {
  position: relative;
  width: 100%;
  height: calc(100% / 6);
  overflow: hidden;
  background: #000;
}

.main-screen-hero {
  position: relative;
}

.main-screen-static {
  position: relative;
}

.main-static-image {
  position: absolute;
  inset: 0;
}

.main-static-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.main-visual-content {
  pointer-events: none;
}

.main-copy,
.main-action,
.main-progress,
.scroll-indicator {
  pointer-events: auto;
}

.main-visual.scene-detail .main-progress,
.main-visual.scene-detail .scroll-indicator {
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.main-progress,
.scroll-indicator {
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.outline-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 112px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 999px;
  background: transparent;
  color: #fff;
  font-size: 10px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
}

.main-progress {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  display: flex;
  gap: 14px;
  z-index: 4;
}

.main-progress .bar {
  width: 178px;
  height: 4px;
  background: rgba(255, 255, 255, 0.30);
}

.main-progress .bar.active {
  background: #fff;
}

.scroll-indicator {
  position: absolute;
  right: 33px;
  bottom: 18px;
  width: 136px;
  height: 136px;
  z-index: 4;
}

.scroll-svg {
  width: 100%;
  height: 100%;
  overflow: visible;
  animation: scrollRotate 12s linear infinite;
}

.scroll-svg text {
  fill: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.6px;
  text-transform: uppercase;
}

.scroll-arrow {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -46%);
  font-size: 34px;
  font-weight: 300;
  color: #fff;
  line-height: 1;
}

@keyframes scrollRotate {
  from {
    transform: rotate(0deg);
    transform-origin: 50% 50%;
  }
  to {
    transform: rotate(360deg);
    transform-origin: 50% 50%;
  }
}

/* FOOTER */
.site-footer {
  width: 100%;
  height: 82px;
  background: #000;
  color: #fff;
  display: flex;
  align-items: center;
}

.footer-inner {
  width: 100%;
  padding: 0 52px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  justify-content: center;
}

.footer-info p {
  font-size: 10px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.82);
  text-align: right;
}

.footer-copy {
  margin-top: 6px;
  font-size: 10px;
  line-height: 1.3;
  color: rgba(255, 255, 255, 0.72);
  text-align: right;
}

/* RESPONSIVE */
@media (max-width: 1440px) {
  .main-copy {
      left: 44px;
      top: 185px;
      width: 560px;
    }

    .main-copy h1 {
      font-size: 40px;
      line-height: 1.45;
    }

    .main-copy p {
      font-size: 17px;
      line-height: 1.7;
    }

  .main-action {
      right: 64px;
      bottom: 150px;
      top: auto;
    }

  .main-progress .bar {
    width: 150px;
  }

  .scroll-indicator {
    right: 20px;
    width: 124px;
    height: 124px;
  }
}

@media (max-width: 1280px) {
  .header-inner {
    padding: 0 32px;
  }

  .nav {
    gap: 28px;
  }

  .main-copy {
      left: 40px;
      top: 176px;
      width: 520px;
    }

    .main-copy h1 {
      font-size: 37px;
      line-height: 1.42;
    }

    .main-copy p {
      font-size: 16px;
      line-height: 1.65;
    }

  .main-action {
      right: 54px;
      bottom: 138px;
      top: auto;
    }

  .outline-btn {
    width: 138px;
    height: 36px;
    font-size: 11px;
  }

  .main-progress {
    bottom: 18px;
    gap: 12px;
  }

  .main-progress .bar {
    width: 126px;
  }

  .scroll-indicator {
    right: 14px;
    bottom: 16px;
    width: 112px;
    height: 112px;
  }

  .scroll-svg text {
    font-size: 10px;
    letter-spacing: 2.2px;
  }

  .scroll-arrow {
    font-size: 28px;
  }

  .footer-inner {
    padding: 0 32px;
  }
}

@media (max-width: 1024px) {
  .site-header {
    height: 72px;
  }

  .header-inner {
    padding: 0 20px;
  }

  .brand-mark {
    font-size: 17px;
  }

  .nav {
    display: none;
  }

  .main-visual {
    height: calc(100vh - 72px - 82px);
    margin-top: 72px;
  }

  .main-copy {
      left: 24px;
      top: 160px;
      width: calc(100% - 48px);
    }

    .main-copy h1 {
      font-size: 40px;
      line-height: 1.34;
    }

    .main-copy p {
      font-size: 16px;
      line-height: 1.55;
    }

  .main-action {
    right: 20px;
    top: 334px;
  }

  .outline-btn {
    width: 132px;
    height: 36px;
    font-size: 10px;
  }

  .main-progress .bar {
    width: 90px;
  }

  .scroll-indicator {
    width: 94px;
    height: 94px;
    right: 12px;
    bottom: 14px;
  }

  .scroll-svg text {
    font-size: 8px;
    letter-spacing: 2px;
  }

  .scroll-arrow {
    font-size: 24px;
  }

  .footer-inner {
    padding: 0 20px;
  }
}

@media (max-width: 768px) {
  .main-visual {
    height: calc(100vh - 72px - 96px);
  }

 .main-copy {
     left: 20px;
     top: 120px;
     width: calc(100% - 40px);
   }

   .main-copy h1 {
     font-size: 30px;
     margin-bottom: 18px;
     line-height: 1.34;
   }

   .main-copy p {
     font-size: 14px;
     line-height: 1.55;
   }

  .main-action {
    left: 20px;
    right: auto;
    top: auto;
    bottom: 110px;
    align-items: flex-start;
  }

  .outline-btn {
    width: 150px;
  }

  .main-progress {
    left: 20px;
    bottom: 24px;
    transform: none;
    gap: 8px;
  }

  .main-progress .bar {
    width: 52px;
    height: 3px;
  }

  .scroll-indicator {
    right: 12px;
    bottom: 14px;
    width: 82px;
    height: 82px;
  }

  .scroll-svg text {
    font-size: 7px;
    letter-spacing: 1.6px;
  }

  .scroll-arrow {
    font-size: 20px;
  }

  .site-footer {
    height: 96px;
  }

  .footer-info p,
  .footer-copy {
    font-size: 9px;
  }
}



/* 메가메뉴 */
.mega-menu {
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    height: 165px;
    min-height: 158px;
    padding: 0 54px;
    border-top: 1px solid rgba(0, 0, 0, 0.04);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    visibility: hidden;
    transform: translateY(-8px);
    transition: transform 0.22s ease, visibility 0.22s ease;
    z-index: 1;
}

.mega-menu-inner {
    position: relative;
    margin-left: 665px;
    padding-top: 14px;
    padding-bottom: 16px;
    display: grid;
    grid-template-columns: 78px 96px 92px 92px 128px 74px;
    column-gap: 24px;
    align-items: start;
}
.mega-menu::before {
    content: ""; /* 추가 */
    position: absolute; /* 추가 */
    inset: 0; /* 추가 */
    background: rgba(195, 196, 198, 0.58); /* 추가 */
    backdrop-filter: blur(2px); /* 추가 */
    -webkit-backdrop-filter: blur(2px); /* 추가 */
    opacity: 0; /* 추가 */
    transition: opacity 0.22s ease; /* 추가 */
    z-index: 0; /* 추가 */
}

.mega-menu-inner,
.mega-menu-brand {
    position: relative; /* 추가 */
    z-index: 1; /* 추가 */
}

.mega-col {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-top: 2px;
}

.mega-col a {
    font-size: 14px;
    font-weight: 400;
    line-height: 1.4;
    color: #222;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.mega-col a.current {
    color: #2f73d9;
    font-weight: 500;
}

/* hover 시 전체 메뉴 펼침 */
.site-header:hover .mega-menu {
    visibility: visible;
    transform: translateY(0);
}
.site-header:hover .mega-menu::before {
    opacity: 1; /* 추가 */
}

/* hover된 상단 메뉴 파란색 */
.nav:hover .nav-item > a {
    color: #111;
}

.nav .nav-item:hover > a,
.nav .nav-item.is-active > a {
    color: #2f73d9;
}

/* 서브메뉴 항목 hover */
.mega-col a:hover {
    color: #2f73d9;
}

.mega-menu-brand {
    position: absolute;
    left: 0;
    top: 0;
    width: 314px;
    height: 164px;
    overflow: hidden;
    /*background: rgb(195, 196, 198);*/
    background: rgba(195, 196, 198, 0.2);
}

.mega-menu-brand-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    opacity: 0.58;
}



.mega-menu-brand-bg {
    position: absolute;
    inset: 0;
    background: url("/images/common/logo-symbol-bg.png") no-repeat left top;
    background-size: 100% 100%;
    opacity: 0.32;
}
.mega-menu-brand-text {
    position: relative;
    z-index: 1;
    padding: 14px 18px 0 18px;
}


.mega-brand-kor {
    font-size: 17px;
    font-weight: 400;
    letter-spacing: 0.34em;
    color: #222;
    line-height: 1.2;
    white-space: nowrap;
}
.mega-brand-eng {
    margin-top: 6px;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.22em;
    color: #333;
    line-height: 1.2;
    white-space: nowrap;
}