/* =========================================================================
 * site.css — 현행 사이트 CSS 4종 반입본 (EXPIRE-1-a, 2026-08-14)
 *
 * 원본: site/styles/{tokens,base,layout,home}.css
 * 순서: site/index.html L58~62 의 <link> 순서를 그대로 따른다 (캐스케이드 보존).
 * 내용 무수정 — 경계 주석만 삽입. 원본 대조는 아래 각 경계의 줄 수로 한다.
 * ========================================================================= */

/* ===== [tokens.css] 원본 site/styles/tokens.css · 173줄 ===== */
:root{
  --color-bg:#ffffff;
  --color-fg:#0b0b0b;
  --color-gray:#f8f9fa;
  --color-muted:#a0a0a0;
  --color-primary:#0b0b0b;
  --color-accent:#65A4C5;
  --space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;
  --radius-2:8px;--radius-3:12px;
  --container:94vw;
  --blur-bg:rgba(255,255,255,0.1);
  --blur-fg:rgba(0,0,0,0.5);
  --blur-header:linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
  --blur-bg-dark:rgba(0,0,0,0.95);
  --gradient-bg:linear-gradient(135deg, #ffffff 0%, #c3c3c3 100%);

  /* 다크모드 전환 트랜지션 */
  --transition-duration: 0.3s;
  --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);

  --font-family-unna: "Unna", serif;

  /* Noto Serif Font Variables */
  --font-noto-serif: "Noto Serif", serif;
  --font-noto-serif-thin: "Noto Serif", serif;
  --font-noto-serif-extra-light: "Noto Serif", serif;
  --font-noto-serif-light: "Noto Serif", serif;
  --font-noto-serif-regular: "Noto Serif", serif;
  --font-noto-serif-medium: "Noto Serif", serif;
  --font-noto-serif-semi-bold: "Noto Serif", serif;
  --font-noto-serif-bold: "Noto Serif", serif;
  --font-noto-serif-extra-bold: "Noto Serif", serif;
  --font-noto-serif-black: "Noto Serif", serif;

  --header-height:7.5rem;
  --footer-height:14rem;

  /*
   * FlowLab · Dark Industrial
   * FlowLab_Website_Planning.md § 컬러 시스템
   */
  --fl-bg: #0a0a0a;
  --fl-surface: #111111;
  --fl-text: #f0efea;
  --fl-muted: #888882;
  --fl-accent-green: #0091e5;
  --fl-accent-blue: #0066ff;

  --fl-surface-soft: rgb(255 255 255 / 0.06);
  --fl-line: rgb(240 239 234 / 0.14);
  --fl-text-dim: rgb(240 239 234 / 0.72);
  --fl-text-bright: rgb(240 239 234 / 0.88);
  --fl-grid-line: rgb(240 239 234 / 0.045);
  --fl-glass-high: rgb(255 255 255 / 0.09);
  --fl-glass-low: rgb(255 255 255 / 0.025);
  --fl-glass-mid: rgb(255 255 255 / 0.04);
  --fl-glass-band: rgb(255 255 255 / 0.035);
  --fl-primary-ink: #06110d;
  --fl-shadow-deep: rgb(0 0 0 / 0.32);

  --fl-accent-green-45: rgb(0 229 160 / 0.45);
  --fl-accent-green-56: rgb(0 229 160 / 0.56);
  --fl-accent-green-28: rgb(0 229 160 / 0.28);
  --fl-accent-green-20: rgb(0 229 160 / 0.2);
  --fl-accent-green-13: rgb(0 229 160 / 0.13);
  --fl-accent-blue-22: rgb(0 102 255 / 0.22);
  --fl-glass-cta: rgb(255 255 255 / 0.08);

  --fl-on-accent: #ffffff;
  --fl-panel-readout-bg: rgb(0 0 0 / 0.28);
  --fl-hover-card-gradient: linear-gradient(145deg, rgb(20 26 31 / 0.92), rgb(7 9 11 / 0.9));
  --fl-visual-shine-a: rgb(255 255 255 / 0.1);
  --fl-visual-shine-b: rgb(255 255 255 / 0.05);
  --fl-visual-shine-c: rgb(255 255 255 / 0.015);
  --fl-visual-grid: rgb(240 239 234 / 0.055);
  --fl-marker-bg: rgb(7 9 11 / 0.62);
  --fl-pagination-dot: rgb(240 239 234 / 0.26);
  --fl-product-shine: rgb(255 255 255 / 0.12);
  --fl-product-ring: rgb(240 239 234 / 0.12);
  --fl-product-body-gradient: linear-gradient(180deg, transparent 0%, rgb(0 0 0 / 0.28) 30%, rgb(0 0 0 / 0.78) 100%);
  --fl-footer-bg: #000000;
  --fl-header-blur-scrolled: linear-gradient(to bottom, rgb(11 11 11 / 0.5), rgb(11 11 11 / 0));
  --fl-overlay-backdrop: rgb(0 0 0 / 0.72);
  --fl-overlay-submit-shadow: 0 18px 48px rgb(0 102 255 / 0.16);

  --fl-radius: 12px;
}

/* 전역 트랜지션 적용 */
* {
  transition: 
    background-color var(--transition-duration) var(--transition-timing),
    color var(--transition-duration) var(--transition-timing),
    border-color var(--transition-duration) var(--transition-timing),
    box-shadow var(--transition-duration) var(--transition-timing);
}

/* 이미지와 SVG는 트랜지션 제외 */
img, svg {
  transition: none;
}
@media (max-width: 768px) {
  :root {
--header-height: 2.5rem;
  }
}
/* 시스템 다크모드 지원 - 기본값 */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0b0b0b;
    --color-fg: #ffffff;
    --color-gray: #1d1d1d;
    --color-muted: #666666;
    --color-primary: #ffffff;
    --blur-bg:rgba(20,20,20,0.5);
    --blur-header:linear-gradient(to bottom, rgba(0,0,0,0.5), rgba(0,0,0,0));
  }
}

/* 사용자 토글 다크모드 지원 - 시스템 설정보다 우선 (더 높은 우선순위) */
html.dark-mode {
  --color-bg: #0b0b0b !important;
  --color-fg: #ffffff !important;
  --color-gray: #1d1d1d !important;
  --color-muted: #666666 !important;
  --color-primary: #ffffff !important;
  --blur-bg:rgba(20,20,20,0.5);
  --blur-header:linear-gradient(to bottom, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0));
}

/* 사용자가 라이트모드로 설정한 경우 - 시스템 다크모드 무시 */
html:not(.dark-mode) {
  --color-bg: #ffffff !important;
  --color-fg: #0b0b0b !important;
  --color-gray: #f8f9fa !important;
  --color-muted: #a0a0a0 !important;
  --color-primary: #0b0b0b !important;
  --blur-bg:rgba(255, 255, 255, 0.1);
  --blur-header:linear-gradient(to bottom, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0));

  /* FlowLab · Light (악센트 동일, 배경 화이트) */
  --fl-bg: #ffffff;
  --fl-surface: #f5f4f0;
  --fl-text: #121210;
  --fl-muted: #6b6b66;
  --fl-surface-soft: rgb(0 0 0 / 0.04);
  --fl-line: rgb(18 18 16 / 0.12);
  --fl-text-dim: rgb(18 18 16 / 0.72);
  --fl-text-bright: rgb(18 18 16 / 0.88);
  --fl-grid-line: rgb(18 18 16 / 0.06);
  --fl-glass-high: rgb(0 0 0 / 0.05);
  --fl-glass-low: rgb(0 0 0 / 0.02);
  --fl-glass-mid: rgb(0 0 0 / 0.035);
  --fl-glass-band: rgb(0 0 0 / 0.03);
  --fl-primary-ink: #ffffff;
  --fl-shadow-deep: rgb(0 0 0 / 0.1);
  --fl-glass-cta: rgb(0 0 0 / 0.04);
  --fl-panel-readout-bg: rgb(255 255 255 / 0.72);
  --fl-hover-card-gradient: linear-gradient(145deg, rgb(255 255 255 / 0.98), rgb(245 244 240 / 0.95));
  --fl-visual-shine-a: rgb(0 0 0 / 0.03);
  --fl-visual-shine-b: rgb(0 0 0 / 0.02);
  --fl-visual-shine-c: rgb(0 0 0 / 0.01);
  --fl-visual-grid: rgb(18 18 16 / 0.06);
  --fl-marker-bg: rgb(255 255 255 / 0.88);
  --fl-pagination-dot: rgb(18 18 16 / 0.18);
  --fl-product-shine: rgb(0 0 0 / 0.04);
  --fl-product-ring: rgb(18 18 16 / 0.1);
  --fl-product-body-gradient: linear-gradient(180deg, transparent 0%, rgb(255 255 255 / 0.2) 30%, rgb(255 255 255 / 0.92) 100%);
  --fl-footer-bg: #ffffff;
  --fl-header-blur-scrolled: linear-gradient(to bottom, rgb(255 255 255 / 0.88), rgb(255 255 255 / 0));
  --fl-overlay-backdrop: rgb(18 18 16 / 0.24);
  --fl-overlay-submit-shadow: 0 18px 48px rgb(0 102 255 / 0.1);
}

/* ===== [base.css] 원본 site/styles/base.css · 519줄 ===== */
/* Windows Bold Font */
@font-face {
  font-family: 'Windows Bold';
  src: url('../assets/fonts/windows-bold.ttf') format('truetype');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}
@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard-dynamic-subset.min.css");
/* Windows Bold Font Class */
.windows-bold {
  font-family: "Windows Bold", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;
  font-weight: bold;
  font-style: normal;
}

*{box-sizing:border-box}
html,body{min-height: 100svh;margin:0;padding:0;font-family: "Pretendard", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple SD Gothic Neo", "Noto Sans KR", "Malgun Gothic", sans-serif;}
body{margin:0;background:var(--color-bg);color:var(--color-fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",sans-serif;line-height:1.5;/* iOS Safari 상태바 영역 처리 */padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)::-webkit-scrollbar { display: none; }}
::-webkit-scrollbar {
  display: none;
}
a{color:inherit;text-decoration:none;outline:none}
*:focus{outline:none}
img{max-width:100%;height:auto;display:block}
button,input,textarea{font:inherit}
.skip-link{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{left:8px;top:8px;width:auto;height:auto;background:#000;color:#fff;padding:8px;border-radius:6px}
/* LQIP blur-up */
.img-blur{filter:blur(12px);transform:scale(1.02);transition:filter .35s ease, transform .35s ease}
.img-ready{filter:blur(0);transform:none}

/* Lightbox styles */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10002;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.lightbox-content {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
  z-index: 10;
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.lightbox-image-container {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 100%;
  max-height: 100%;
  margin: 60px 0 80px 0;
  overflow: hidden;
}

.lightbox-slider {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.3s ease;
}

/* About Page Styles */
.about-root {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
}

/* Background Image for About Page */
.about-root .background-image {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100vw !important;  /* 뷰포트 전체 너비 */
  height: 100vh !important;  /* 뷰포트 전체 높이 */
  z-index: 1;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  transition: opacity 0.8s ease-in-out;
  opacity: 1;
  will-change: opacity;
  /* iOS Safari 상태바 영역까지 확장 - 더 강력한 설정 */
  top: -120px !important;  /* iOS 상태바 위쪽까지 확장 */
  height: calc(100vh + 120px + 34px) !important;  /* 위쪽 확장 + 뷰포트 + 하단 영역 */
  min-height: calc(100vh + 120px + 34px) !important;
  /* 기본 배경색 제거 */
  background-color: transparent !important;
  /* 추가 확장 설정 */
  z-index: -1 !important;  /* 더 뒤쪽으로 */
  /* 뷰포트 전체 커버 */
  left: 50% !important;
  transform: translateX(-50%) translateY(-120px) !important;
  /* 상태바 영역 강제 확장 */
  margin-top: -120px !important;
  padding-top: 120px !important;
}

/* News Grid Variation Page Styles */
.news-grid-variation-root {
  position: relative;
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
}

.news-grid-variation-root .news-grid-container {
  position: relative;
  z-index: 2;
}

/* 슬라이드 애니메이션 */
.lightbox-slider.slide-next .lightbox-image {
  animation: slideInNext 0.3s ease-out;
}

.lightbox-slider.slide-prev .lightbox-image {
  animation: slideInPrev 0.3s ease-out;
}

@keyframes slideInNext {
  0% {
    transform: translateX(100%);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInPrev {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  pointer-events: none;
}

.lightbox-prev,
.lightbox-next {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
  pointer-events: auto;
}

.lightbox-prev:hover,
.lightbox-next:hover {
  background: rgba(255, 255, 255, 0.3);
}

.lightbox-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 500;
}

.contact-content{display:none; margin:var(--header-height) 1rem 0 1rem}
/* 모바일 최적화 */
@media (max-width: 991px) {
    .contact-content {
      display: block !important;
      margin: var(--header-height) 1rem 0 1rem;
      padding: 0 !important;
      z-index: 999 !important;
      position: absolute !important;
      bottom: 0 !important;
    }
    .contact-content .nav-item-row{color: #fff !important;}
    .contact-content .nav-item-contact-row{color: #fff !important;}
    .contact-content .nav-item-row .detail{color: #fff !important;}
  .lightbox-content {
    padding: 0;;
  }
  
  .lightbox-close {
    top: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
  
  .lightbox-nav {
    padding: 0 10px;
  }
  
  .lightbox-prev,
  .lightbox-next {
    width: 44px;
    height: 44px;
    font-size: 20px;
  }
  
  .lightbox-image-container {
    margin: 50px 0 70px 0;
  }
  
  .lightbox-counter {
    bottom: 10px;
    padding: 6px 12px;
    font-size: 12px;
  }
}

/* Font Classes */
.unna-regular {
  font-family: "Unna", serif;
  font-weight: 400;
  font-style: normal;
}

.unna-bold {
  font-family: "Unna", serif;
  font-weight: 700;
  font-style: normal;
}

.unna-regular-italic {
  font-family: "Unna", serif;
  font-weight: 400;
  font-style: italic;
}

.unna-bold-italic {
  font-family: "Unna", serif;
  font-weight: 700;
  font-style: italic;
}

.libre-baskerville-regular {
  font-family: "Libre Baskerville", serif;
  font-weight: 400;
  font-style: normal;
}

.libre-baskerville-bold {
  font-family: "Libre Baskerville", serif;
  font-weight: 700;
  font-style: normal;
}

.libre-baskerville-regular-italic {
  font-family: "Libre Baskerville", serif;
  font-weight: 400;
  font-style: italic;
}

/* Noto Serif Font Classes */
.noto-serif-thin {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 100;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

.noto-serif-extra-light {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 200;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

.noto-serif-light {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 300;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

.noto-serif-regular {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

.noto-serif-medium {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

.noto-serif-semi-bold {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

.noto-serif-bold {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

.noto-serif-extra-bold {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 800;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

.noto-serif-black {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 900;
  font-style: normal;
  font-variation-settings: "wdth" 100;
}

/* Noto Serif Italic Variants */
.noto-serif-thin-italic {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 100;
  font-style: italic;
  font-variation-settings: "wdth" 100;
}

.noto-serif-extra-light-italic {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 200;
  font-style: italic;
  font-variation-settings: "wdth" 100;
}

.noto-serif-light-italic {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 300;
  font-style: italic;
  font-variation-settings: "wdth" 100;
}

.noto-serif-regular-italic {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: italic;
  font-variation-settings: "wdth" 100;
}

.noto-serif-medium-italic {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: italic;
  font-variation-settings: "wdth" 100;
}

.noto-serif-semi-bold-italic {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: italic;
  font-variation-settings: "wdth" 100;
}

.noto-serif-bold-italic {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: italic;
  font-variation-settings: "wdth" 100;
}

.noto-serif-extra-bold-italic {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 800;
  font-style: italic;
  font-variation-settings: "wdth" 100;
}

.noto-serif-black-italic {
  font-family: "Noto Serif", serif;
  font-optical-sizing: auto;
  font-weight: 900;
  font-style: italic;
  font-variation-settings: "wdth" 100;
}

/* 터치 디바이스에서 호버 효과 비활성화 */
@media (hover: none) {
  .lightbox-close:hover,
  .lightbox-prev:hover,
  .lightbox-next:hover {
    background: rgba(255, 255, 255, 0.2);
  }
}

/* iOS Safari: 배경 정렬만 보정 — margin/고정 padding-top 제거해 env(safe-area-inset-*) 유지 */
@supports (-webkit-touch-callout: none) {
  body {
    background-position: center top !important;
    background-size: cover !important;
    background-attachment: fixed !important;
    min-height: 100svh !important;
    background-origin: border-box !important;
    background-clip: border-box !important;
  }
}

/* env(safe-area-inset-top) 미지원 브라우저: 과도한 100px 대신 보수적 상단 여백 */
@supports not (top: env(safe-area-inset-top)) {
  body {
    background-position: center top !important;
    background-size: cover !important;
    background-attachment: fixed !important;
    min-height: 100svh !important;
    padding-top: 44px !important;
    background-origin: border-box !important;
    background-clip: border-box !important;
  }
}

/* ===== [layout.css] 원본 site/styles/layout.css · 711줄 ===== */
/* fixed 헤더는 body 패딩과 무관하므로 노치·상태바 높이만큼 안쪽 여백 필요 */
header{margin:0 auto;position:fixed;top:0;left:0;right:0;z-index:10001;padding-top:env(safe-area-inset-top,0px)}
body{background:var(--fl-bg);}

/* 공통 페이지 헤더 스타일 */
.page-header {
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: var(--space-6);
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s cubic-bezier(0.22, 1, 0.36, 1), transform 1.2s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-header.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* 헤더 내부 요소들 개별 애니메이션 */
.page-header h1,
.page-header divider,
.page-header .page-subtitle {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1.0s cubic-bezier(0.22, 1, 0.36, 1), transform 1.0s cubic-bezier(0.22, 1, 0.36, 1);
}

.page-header.animate-in h1 {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.2s;
}

.page-header.animate-in divider {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.4s;
}

.page-header.animate-in .page-subtitle {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.page-header h1 {
  font-size: 2rem;
  margin-bottom: var(--space-2);
  color: var(--color-fg);
  margin: 0;
}

.page-header p {
  font-size: 1rem;
  margin-bottom: var(--space-2);
  color: var(--color-muted);
  margin: 0;
}
#app{margin:0;padding:0;min-height: 100svh;
  /* 또는 100dvh/100lvh 상황에 맞게 */}
.site-header-bar{
  width:calc(100% - 10rem);
  margin:2rem auto 0;
  background:var(--blur-header);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;justify-content:space-between;align-items:center;gap:var(--space-6);position:relative;z-index:10001;transition:width 0.45s cubic-bezier(0.22, 1, 0.36, 1),padding 0.45s cubic-bezier(0.22, 1, 0.36, 1),gap 0.45s cubic-bezier(0.22, 1, 0.36, 1),border-radius 0.45s cubic-bezier(0.22, 1, 0.36, 1),background-color 0.3s ease,box-shadow 0.3s ease;padding: 1.5rem;
  border-radius:2rem;
}

.site-header-bar.scrolled {
  width: min(56rem, calc(100% - 10rem));
  gap: var(--space-4);
  padding: 1rem 1.2rem;
  border-radius: 1.35rem;
}

#page-loader {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  color: var(--color-fg);
  transition: opacity 0.4s ease;
}

#page-loader.is-hidden {
  opacity: 0;
  pointer-events: none;
}

#page-loader .page-loader__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

#page-loader .page-loader__lottie {
  width: 172px;
  max-width: 70vw;
  height: auto;
  display: block;
}

#page-loader .page-loader__lottie svg {
  width: 100%;
  height: auto;
  display: block;
}

#page-loader .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.dark-mode #page-loader {
  background: var(--color-bg);
  color: var(--color-fg);
}

.site-header-bar__actions {
  align-items: center;
  display: flex;
  flex-shrink: 0;
  gap: 0.45rem;
}

.header-contact-btn {
  background: var(--fl-accent-green);
  border: 1px solid var(--fl-accent-green);
  border-radius: 12px;
  color: var(--fl-on-accent);
  cursor: pointer;
  flex-shrink: 0;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 0.55rem 0.9rem;
  -webkit-tap-highlight-color: transparent;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, opacity 0.2s ease;
}

.header-contact-btn:hover,
.header-contact-btn:focus-visible {
  background: var(--fl-bg);
  border-color: var(--fl-line);
  color: var(--fl-accent-green);
  outline: none;
}

.header-contact-btn.active {
  opacity: 0.6;
}

/* 다크모드에서 헤더 스타일 */
.dark-mode .site-header-bar.scrolled {
  background: var(--fl-header-blur-scrolled);
}

html:not(.dark-mode) .site-header-bar.scrolled {
  background: var(--fl-header-blur-scrolled);
}
.site-header-bar .brand{
  display:flex;
  align-items:center;
  flex-shrink: 0;
  position:relative;
  width: 7.25rem;
  flex: 0 0 7.25rem;
  overflow: hidden;
  transition: width 0.45s cubic-bezier(0.22, 1, 0.36, 1), flex-basis 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.site-header-bar.scrolled .brand {
  width: 1rem;
  flex: 0 0 1rem;
}

/* GNB: basic.svg 워드마크 — 다크 모드에서 화이트 단색 */
.site-header-bar .brand .logo.logo--gnb {
  height: 1rem;
  display: block;
  position: relative;
  opacity: 0.98;
  filter: brightness(0);
  max-width: none;
}

html.dark-mode .site-header-bar .brand .logo.logo--gnb {
  filter: brightness(0) invert(1);
}

/* 단색/컬러 로고 호환용 */
.site-header-bar .brand .logo:not(.logo--gnb) {
  height: 1rem;
  width: auto;
  display: block;
  position: relative;
  transition: filter var(--transition-duration) var(--transition-timing);
}
.dark-mode .site-header-bar .brand .logo:not(.logo--gnb) {
  filter: invert(1);
}

.site-header-bar .brand .logo.logo--color:not(.logo--gnb),
.dark-mode .site-header-bar .brand .logo.logo--color:not(.logo--gnb) {
  filter: none;
}

/* 메인 네비게이션 */
.main-nav {
  display: none;
  justify-content: center;
  min-width: 0;
}

.main-nav .nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-6);
  align-items: center;
  flex-wrap: wrap;
}

.main-nav .nav-link {
  color: var(--fl-text-dim);
  text-decoration: none;
  font-weight: 400;
  transition: color 0.2s ease;
  position: relative;
}

.main-nav .nav-link:hover {
  color: var(--fl-accent-green);
}

.main-nav .nav-link.active {
  color: var(--fl-text);
}

.main-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--fl-accent-green);
  border-radius: 1px;
}
.site-nav{display:flex;gap:var(--space-4);align-items:center;padding:var(--space-4) 0;color:var(--color-muted)}
.site-nav a.active{color:var(--color-fg)}



divider{
  width: 100%;
  height: 1px;
  margin:.5rem 0;
  background-color: var(--color-muted);
}
/* 모바일 메뉴 버튼 */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background-color 0.2s ease;
}

.mobile-menu-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.mobile-menu-btn .menu-icon {
  position: relative;
  width: 20px;
  height: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.mobile-menu-btn .line {
  width: 100%;
  height: 2px;
  background-color: var(--color-fg);
  border-radius: 1px;
  transition: all 0.3s ease;
  transform-origin: center;
}



/* 다크모드 토글 버튼 */
.dark-mode-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--fl-line);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--fl-text-dim);
  flex-shrink: 0;
}

.dark-mode-toggle:hover {
  background-color: var(--fl-glass-mid);
  border-color: var(--fl-accent-green-28);
  color: var(--fl-text);
}

/* 다크모드 토글 버튼 아이콘 트랜지션 */
.dark-mode-toggle .sun-icon,
.dark-mode-toggle .moon-icon {
  transition: opacity var(--transition-duration) var(--transition-timing);
}

.dark-mode-toggle .sun-icon {
  display: none;
  opacity: 0;
}

.dark-mode-toggle .moon-icon {
  display: block;
  opacity: 1;
}

/* 다크모드에서 아이콘 상태 변경 */
.dark-mode .dark-mode-toggle .sun-icon {
  display: block;
  opacity: 1;
}

.dark-mode .dark-mode-toggle .moon-icon {
  display: none;
  opacity: 0;
}

/* 모바일 다크모드 토글 */
.mobile-nav-item.dark-mode-toggle {
  justify-content: space-between;
  padding: 12px 16px;
}

.mobile-nav-item.dark-mode-toggle .nav-text {
  margin-right: 8px;
}

.mobile-nav-item.dark-mode-toggle .sun-icon,
.mobile-nav-item.dark-mode-toggle .moon-icon {
  flex-shrink: 0;
}

/* 메뉴 버튼 활성화 상태 */
.mobile-menu-btn.active .line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active .line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-btn.active .line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* 모바일 드롭다운 메뉴 */
.mobile-menu-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  width: 50vw;
  background: var(--color-bg);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1001;
  overflow: hidden;
}

.mobile-menu-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* 드롭다운 화살표 */
.mobile-menu-dropdown::before {
  content: '';
  position: absolute;
  top: -6px;
  right: 20px;
  width: 12px;
  height: 12px;
  background: var(--color-bg);
  border-left: 1px solid var(--color-muted);
  border-top: 1px solid var(--color-muted);
  transform: rotate(45deg);
  z-index: -1;
}

/* 모바일 네비게이션 */
.mobile-nav {
  display: flex;
  flex-direction: column;
}

.mobile-nav-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  color: var(--color-muted);
  text-decoration: none;
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.mobile-nav-item:hover {
  color: var(--color-fg);
  background-color: var(--color-muted);
}

.mobile-nav-item.active {
  color: var(--color-fg);
}

.mobile-nav-item .nav-text {
  flex: 1;
}

/* 데스크톱 네비게이션 */
.desktop-nav {
  display: flex;
}

/* 데스크톱: 로고(좌) · 메뉴(중앙) · 버튼그룹(우) */
@media (min-width: 992px) {
  .site-header-bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
  }

  .site-header-bar .brand {
    grid-column: 1;
    justify-self: start;
  }

  .main-nav {
    display: flex;
    grid-column: 2;
    justify-self: center;
  }

  .site-header-bar__actions {
    grid-column: 3;
    justify-self: end;
  }
}
#site-footer{width:100%; z-index:2;}
.site-footer{color:var(--color-muted); position:absolute; bottom:16px; left:16px; right:16px; z-index:2;margin:0 auto;text-align:center;}
.page h1{font-size:clamp(24px,4vw,40px);margin:0 0 var(--space-6)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--space-4)}
.card{background:#ffffff;border:1px solid #222;border-radius:var(--radius-2);padding:var(--space-4);transition:transform .2s ease, border-color .2s ease}
.card:hover{transform:translateY(-2px);border-color:#333}
.contact-form{display:grid;gap:var(--space-4);max-width:560px}
.contact-form input,.contact-form textarea{width:100%;padding:12px;border-radius:8px;border:1px solid #333;background:#141414;color:var(--color-fg)}
.contact-form button{padding:10px 16px;border-radius:8px;background:var(--color-primary);border:none;color:#000;font-weight:600;cursor:pointer}
.state{background:#141414;border:1px solid #333;border-radius:8px;padding:16px}
.state.error{border-color:#ef4444}
.state.info{border-color:#666}
.state .btn{padding:8px 12px;border-radius:8px;background:#2a2a2a;border:1px solid #3a3a3a;color:#f5f5f5;margin-top:8px}

/* 모바일 최적화 */
@media (max-width: 991px) {
  #app{ padding: 0; }
  header{ padding: 0; }

  /* 모바일 헤더: 스크롤 애니메이션 후 등장 */
  #site-header {
    opacity: 0;
    transform: translateY(-100%);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }

  #site-header.header-revealed {
    opacity: 1;
    transform: translateY(0);
  }

  .site-header-bar {
    width: 100%;
    margin: 0;
    border-radius: 0;
    background: var(--fl-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--fl-line);
    justify-content: space-between !important;
    padding: .75rem 1rem !important;
  }

  .site-header-bar::before {
    display: none !important;
  }

  .site-header-bar .brand {
    flex: 0 0 auto;
    width: auto;
  }

  .site-header-bar.scrolled .brand {
    width: 7.25rem;
    flex: 0 0 7.25rem;
  }

  .site-header-bar .brand .logo.logo--gnb {
    height: 1rem;
    filter: brightness(0);
  }

  html.dark-mode .site-header-bar .brand .logo.logo--gnb {
    filter: brightness(0) invert(1);
  }

  .site-header-bar .brand .logo:not(.logo--gnb) {
    height: 1rem;
    width: auto;
    filter: brightness(0);
  }

  html.dark-mode .site-header-bar .brand .logo:not(.logo--gnb) {
    filter: invert(1);
  }

  .site-header-bar .brand .logo.logo--color:not(.logo--gnb) {
    filter: none !important;
  }

  .desktop-nav { display: none; }

  .mobile-menu-btn,
  .mobile-menu-variation-container {
    display: none !important;
  }

  .site-footer{font-size:8px;display:absolute;bottom:16px;left:16px;right:16px;z-index:2;margin:0 auto;text-align:center;}
}

/* 태블릿 최적화 */
@media (min-width: 768px) and (max-width: 991px) {
  .mobile-menu-dropdown {
    width: 220px;
  }
}

/* 작은 모바일 화면 */
@media (max-width: 480px) {
  .mobile-menu-dropdown {
    width: 180px;
    right: 0;
  }
  
  .site-header-bar .brand .logo.logo--gnb {
    height: 1rem !important;
  }

  .site-header-bar .brand .logo:not(.logo--gnb) {
    height: 1rem !important;
    width: auto !important;
  }
}

/* ===== 모바일 드롭다운 메뉴 ===== */
.mobile-dropdown {
  display: none;
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  min-height: 100svh;
  padding: calc(env(safe-area-inset-top, 0px) + 5.5rem) clamp(1.25rem, 7vw, 2rem) calc(env(safe-area-inset-bottom, 0px) + 2rem);
  border-radius: 0;
  background:
    radial-gradient(circle at 78% 12%, var(--fl-accent-blue-22), transparent 22rem),
    radial-gradient(circle at 12% 72%, var(--fl-accent-green-13), transparent 24rem),
    linear-gradient(180deg, rgb(7 9 11 / 0.96), var(--fl-bg));
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 0;
  box-shadow: -24px 0 80px var(--fl-shadow-deep);
  z-index: 10000;
  opacity: 0;
  transform: translateX(100%);
  transition: opacity 0.32s ease, transform 0.42s cubic-bezier(0.22, 1, 0.36, 1), visibility 0.32s ease;
  visibility: hidden;
  overflow: hidden auto;
}

@media (max-width: 991px) {
  .mobile-dropdown {
    display: block;
  }
}

.mobile-dropdown.open {
  opacity: 1;
  transform: translateX(0);
  visibility: visible;
}

.mobile-dropdown-item {
  position: relative;
  display: block;
  padding: 1.05rem 0;
  border-radius: 0;
  text-decoration: none;
  color: var(--fl-text-dim);
  font-size: clamp(1rem, 5vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.06em;
  line-height: 0.95;
  transition: color 0.2s ease, transform 0.2s ease;
}

.mobile-dropdown-item:active {
  color: var(--fl-accent-green);
  transform: translateX(0.35rem);
}

.mobile-dropdown-item.active {
  color: var(--fl-accent-green);
  font-weight: 750;
}

.dark-mode .mobile-dropdown-item.active,
html.dark-mode .mobile-dropdown-item.active {
  color: var(--fl-accent-green) !important;
}

@media (prefers-color-scheme: dark) {
  html:not(.light-mode) .mobile-dropdown-item.active {
    color: var(--fl-accent-green);
  }
}

/* 드롭다운 다크모드 */
.dark-mode .mobile-dropdown,
html.dark-mode .mobile-dropdown {
  background:
    radial-gradient(circle at 78% 12%, var(--fl-accent-blue-22), transparent 22rem),
    radial-gradient(circle at 12% 72%, var(--fl-accent-green-13), transparent 24rem),
    linear-gradient(180deg, rgb(7 9 11 / 0.96), var(--fl-bg)) !important;
  border-color: transparent !important;
  box-shadow: -24px 0 80px var(--fl-shadow-deep) !important;
}

.dark-mode .mobile-dropdown-item:active,
html.dark-mode .mobile-dropdown-item:active {
  color: var(--fl-accent-green) !important;
}

@media (prefers-color-scheme: dark) {
  html:not(.light-mode) .mobile-dropdown {
    background:
      radial-gradient(circle at 78% 12%, var(--fl-accent-blue-22), transparent 22rem),
      radial-gradient(circle at 12% 72%, var(--fl-accent-green-13), transparent 24rem),
      linear-gradient(180deg, rgb(7 9 11 / 0.96), var(--fl-bg));
    border-color: transparent;
    box-shadow: -24px 0 80px var(--fl-shadow-deep);
  }
  html:not(.light-mode) .mobile-dropdown-item:active {
    color: var(--fl-accent-green);
  }
}

/* ===== [home.css] 원본 site/styles/home.css · 1541줄 ===== */
html.fl-home-section-snap {
  scroll-behavior: auto;
}

.fl-home {
  background:
    radial-gradient(circle at 80% 8%, var(--fl-accent-blue-22), transparent 34rem),
    radial-gradient(circle at 12% 20%, var(--fl-accent-green-13), transparent 32rem),
    var(--fl-bg);
  background-color: var(--fl-bg);
  color: var(--fl-text);
  display: flow-root;
  min-height: 100vh;
  overflow: visible;
}

.fl-home * {
  box-sizing: border-box;
}

.fl-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: end;
  gap: clamp(2rem, 5vw, 5rem);
  padding: clamp(7.5rem, 12vw, 10rem) clamp(1.25rem, 5vw, 5rem) clamp(1.2rem, 5vw, 5rem);
  isolation: isolate;
}

.fl-hero,
.fl-section {
  scroll-margin-top: 5.5rem;
}

.fl-hero__flow,
.fl-hero__grid {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.fl-hero__flow {
  z-index: -2;
  opacity: 1;
}

.fl-hero__grid {
  z-index: -1;
  background-image:
    linear-gradient(var(--fl-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--fl-grid-line) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 72%, transparent);
}

.fl-hero__content {
  max-width: 100%;
}

.fl-kicker {
  color: var(--fl-accent-green);
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: clamp(0.72rem, 1vw, 0.86rem);
  letter-spacing: 0.16em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

.fl-hero h1 {
  font-size: clamp(2rem, 6vw, 4rem);
 
  line-height: 0.9;
  margin: 0;
  text-wrap: balance;
}

.fl-hero__en {
  color: var(--fl-text-dim);
  font-size: 20px;
  letter-spacing: -0.035em;
  margin: 1rem 0 0;
}

.fl-hero__desc {
  color: var(--fl-muted);
  font-size: 0.9rem;
  line-height: 1.75;
  max-width: 44rem;
  margin: 0.6rem 0 0;
}

.fl-hero__title-ko {
  color: var(--fl-text-dim);
  font-size: clamp(1rem, 2.2vw, 1.28rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.35;
  margin: 0.75rem 0 0;
  max-width: 44rem;
}

/* 히어로 타이포: 호버 시 커서 중심 메인 블루(요소 로컬 좌표 — fixed+clip 조합 호환) */
@media (hover: hover) and (pointer: fine) {
  @media (prefers-reduced-motion: no-preference) {
    .fl-hero__content:hover .fl-kicker.fl-hero__spot-target {
      --spot-edge: color-mix(in srgb, var(--fl-muted) 78%, var(--fl-accent-green));
    }

    .fl-hero__content:hover h1.fl-hero__spot-target {
      --spot-edge: var(--fl-text);
    }

    .fl-hero__content:hover .fl-hero__title-ko.fl-hero__spot-target {
      --spot-edge: var(--fl-text-dim);
    }

    .fl-hero__content:hover .fl-hero__en.fl-hero__spot-target {
      --spot-edge: var(--fl-text-dim);
    }

    .fl-hero__content:hover .fl-hero__desc.fl-hero__spot-target {
      --spot-edge: var(--fl-muted);
    }

    .fl-hero__content:hover .fl-hero__spot-target {
      color: transparent;
      -webkit-text-fill-color: transparent;
      background-color: transparent;
      background-image: radial-gradient(
        circle 200px at var(--spot-lx, 50%) var(--spot-ly, 50%),
        color-mix(in srgb, var(--fl-accent-blue) 32%, var(--spot-edge)) 0%,
        color-mix(in srgb, var(--fl-accent-blue) 18%, var(--spot-edge)) 30%,
        color-mix(in srgb, var(--fl-accent-blue) 8%, var(--spot-edge)) 52%,
        var(--spot-edge) 76%
      );
      -webkit-background-clip: text;
      background-clip: text;
      transition: none;
    }
  }
}

.fl-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1rem;
}

.fl-btn {
  align-items: center;
  border: 1px solid var(--fl-line);
  border-radius: 12px;
  display: inline-flex;
  font-weight: 700;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0 1.4rem;
  transition: transform 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.fl-btn:hover {
  transform: translateY(-2px);
}

.fl-btn--primary {
  background: var(--fl-accent-green);
  border-color: var(--fl-accent-green);
  color: var(--color-bg);
}

.fl-btn--ghost {
  background: var(--fl-glass-mid);
  color: var(--fl-text);
}

.fl-btn--ghost:hover {
  border-color: var(--fl-accent-green);
}

.fl-hero__panel {
  position: absolute;
  right: clamp(1.25rem, 5vw, 5rem);
  bottom: clamp(4rem, 8vw, 7rem);
  z-index: 1;
  max-width: min(22rem, calc(100vw - 2 * clamp(1.25rem, 5vw, 5rem)));
  touch-action: manipulation;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--fl-line);
  border-radius: 12px;
  background: linear-gradient(145deg, var(--fl-glass-high), var(--fl-glass-low));
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 80px var(--fl-shadow-deep);
  padding: 0;
  overflow: visible;
}

.fl-hero__panel__body {
  position: relative;
  padding: 1.35rem;
}

.fl-hero__panel__drag-tip {
  position: absolute;
  top: -1rem;
  right: 1rem;
  z-index: 2;
  background: var(--fl-accent-green);
  border-radius: 10px;
  color: var(--color-bg);
  font-family: Pretendard, ui-sans-serif, system-ui, sans-serif;
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1.45;
  margin: 0;
  max-width: min(11.5rem, calc(100% - 2.8rem));
  padding: 0.47rem 0.58rem;
  text-align: center;
  word-break: keep-all;
}

.fl-hero__panel__readout {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  padding: 0.6rem 1.1rem;
  border-top: 1px solid var(--fl-line);
  background: var(--fl-panel-readout-bg);
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  color: var(--fl-muted);
}

.fl-hero__panel__coord-label {
  color: var(--fl-accent-green);
  letter-spacing: 0.14em;
  font-size: 0.6rem;
}

.fl-hero__panel__coords {
  display: flex;
  gap: 1rem;
  margin: 0;
  font-weight: 500;
  color: var(--fl-text-dim);
}

.fl-hero__panel__coord {
  display: inline-flex;
  align-items: baseline;
  gap: 0.25rem;
}

.fl-hero__panel__coord-k {
  color: var(--fl-muted);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
}

.fl-hero__panel__coord-k::after {
  content: ":";
  margin-left: 1px;
  opacity: 0.7;
}

.fl-hero__panel-guides {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.12s ease;
}

.fl-hero__panel-guides.is-active {
  opacity: 1;
}

.fl-hero__panel-guides__line {
  position: absolute;
  will-change: top, left;
}

.fl-hero__panel-guides__line--h {
  left: 0;
  right: 0;
  height: 1px;
  top: var(--guide-y, 50%);
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--fl-accent-green-13) 18%,
    var(--fl-accent-green-45) 50%,
    var(--fl-accent-green-13) 82%,
    transparent 100%
  );
  box-shadow: 0 0 14px var(--fl-accent-green-20);
}

.fl-hero__panel-guides__line--v {
  top: 0;
  bottom: 0;
  width: 1px;
  left: var(--guide-x, 50%);
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--fl-accent-green-13) 18%,
    var(--fl-accent-green-45) 50%,
    var(--fl-accent-green-13) 82%,
    transparent 100%
  );
  box-shadow: 0 0 14px var(--fl-accent-green-20);
}

@media (hover: hover) and (pointer: fine) and (min-width: 769px) {
  .fl-hero__panel.is-visible {
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
  }

  .fl-hero__panel.is-visible .fl-hero__panel__readout {
    user-select: text;
    -webkit-user-select: text;
  }

  .fl-hero__panel.is-visible.is-dragging {
    cursor: grabbing;
  }
}

.fl-hero__panel__eyebrow,
.fl-market-card span,
.fl-card__eyebrow,
.fl-product-card__index {
  color: var(--fl-accent-green);
  display: block;
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.fl-hero__panel__eyebrow {
  box-sizing: border-box;
  padding-right: min(46%, 10.75rem);
}

.fl-hero__panel__body strong {
  display: block;
  font-size: 1.45rem;
  letter-spacing: -0.04em;
  margin-top: 0.7rem;
}

.fl-hero__panel__body p:not(.fl-hero__panel__drag-tip) {
  color: var(--fl-muted);
  margin: 0.8rem 0 0;
  font-size: 0.8rem;
}

.fl-section {
  padding: clamp(4.5rem, 9vw, 8rem) clamp(1.25rem, 5vw, 5rem);
}

.fl-section__head {
  display: grid;
  grid-template-columns: minmax(10rem, 0.35fr) minmax(0, 1fr);
  gap: 2rem;
  margin-bottom: clamp(2rem, 5vw, 4.5rem);
}

.fl-section__head-body {
  min-width: 0;
}

.fl-section__subtitle {
  color: var(--fl-muted);
  font-size: clamp(1rem, 2vw, 1.22rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.4;
  margin: 0.85rem 0 0;
  max-width: 38rem;
  text-wrap: balance;
}

.fl-section h2,
.fl-problem h2,
.fl-cta h2 {
  font-size: clamp(1.6rem, 4vw, 4rem);
  letter-spacing: -0.025em;
  line-height: 0.95;
  margin: 0;
  text-wrap: balance;
}

.fl-problem {
  border-top: 1px solid var(--fl-line);
  border-bottom: 1px solid var(--fl-line);
  overflow: clip;
  position: relative;
}

.fl-problem__keywords {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: clamp(1.4rem, 3vw, 2rem);
}

.fl-problem-keyword {
  border-top: 1px solid var(--fl-line);
  min-width: 0;
}

.fl-problem-keyword__trigger {
  appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  display: block;
  font: inherit;
  min-height: 13rem;
  padding: 0.8rem 0 0;
  text-align: left;
  width: 100%;
}

.fl-problem-keyword__trigger:focus-visible {
  outline: 1px solid var(--fl-accent-green);
  outline-offset: 0.45rem;
}

.fl-problem-keyword__index {
  color: var(--fl-accent-green);
  display: block;
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  margin-bottom: clamp(2.8rem, 6vw, 5.4rem);
  opacity: 0.78;
}

.fl-problem-keyword__en {
  color: var(--fl-text-bright);
  display: block;
  font-size: clamp(1.2rem, 3vw, 3rem);
  letter-spacing: -0.08em;
  line-height: 1;
  transition: color 0.2s ease, transform 0.2s ease;
}

.fl-problem-keyword__ko {
  color: var(--fl-text-dim);
  display: block;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin-top: 0.45rem;
  transition: color 0.2s ease;
}

.fl-problem-keyword.is-hovered .fl-problem-keyword__en,
.fl-problem-keyword.is-open .fl-problem-keyword__en {
  color: var(--fl-accent-green);
  transform: translateY(-2px);
}

.fl-problem-keyword.is-hovered .fl-problem-keyword__ko,
.fl-problem-keyword.is-open .fl-problem-keyword__ko {
  color: var(--fl-text);
}

.fl-problem-keyword__detail {
  display: none;
}

.fl-problem-hover-card {
  --hover-x: 0px;
  --hover-y: 0px;
  background:
    radial-gradient(circle at 18% 12%, var(--fl-accent-green-20), transparent 9rem),
    var(--fl-hover-card-gradient);
  border: 1px solid var(--fl-accent-green-28);
  border-radius: var(--fl-radius);
  box-shadow: 0 24px 80px var(--fl-shadow-deep);
  color: var(--fl-text);
  left: 0;
  max-width: min(21rem, 34vw);
  opacity: 0;
  padding: 1.1rem;
  pointer-events: none;
  position: absolute;
  top: 0;
  transform: translate3d(var(--hover-x), var(--hover-y), 0) scale(0.96);
  transition: opacity 0.16s ease, transform 0.16s ease;
  width: 21rem;
  z-index: 2;
}

.fl-problem-hover-card.is-active {
  opacity: 1;
  transform: translate3d(var(--hover-x), var(--hover-y), 0) scale(1);
}

.fl-problem-hover-card__label {
  color: var(--fl-accent-green);
  display: block;
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  margin-bottom: 1.35rem;
  text-transform: uppercase;
}

.fl-problem-hover-card strong {
  display: block;
  font-size: clamp(1.2rem, 1.7vw, 1.55rem);
  letter-spacing: -0.05em;
  line-height: 1.05;
}

.fl-problem-hover-card span[data-problem-hover-title-ko] {
  color: var(--fl-text-dim);
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.4;
  margin-top: 0.4rem;
}

.fl-problem-hover-card p {
  color: var(--fl-muted);
  font-size: 0.82rem;
  line-height: 1.65;
  margin: 0.75rem 0 0;
}

.fl-problem-hover-card__insight {
  color: var(--fl-text) !important;
  font-weight: 650;
  margin-top: 1.4rem !important;
}

.fl-market-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.fl-market-layout {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 3fr) minmax(17rem, 1fr);
}

.fl-market-visual {
  border: 1px solid var(--fl-line);
  border-radius: var(--fl-radius);
  min-height: clamp(34rem, 50vw, 44rem);
  overflow: hidden;
  position: relative;
}

.fl-market-visual__image {
  background:
    radial-gradient(circle at 22% 58%, var(--fl-accent-green-20), transparent 13rem),
    radial-gradient(circle at 66% 34%, var(--fl-accent-blue-22), transparent 16rem),
    linear-gradient(135deg, var(--fl-visual-shine-a), transparent 48%),
    linear-gradient(180deg, var(--fl-visual-shine-b), var(--fl-visual-shine-c));
  height: 100%;
  inset: 0;
  position: absolute;
}

.fl-market-visual__image::before {
  background-image:
    linear-gradient(var(--fl-visual-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--fl-visual-grid) 1px, transparent 1px);
  background-size: 56px 56px;
  content: "";
  inset: 0;
  mask-image: radial-gradient(circle at 50% 50%, #000, transparent 74%);
  position: absolute;
}

.fl-market-marker {
  align-items: center;
  appearance: none;
  background: var(--fl-marker-bg);
  border: 1px solid var(--fl-line);
  border-radius: 999px;
  color: var(--fl-text);
  cursor: pointer;
  display: inline-flex;
  gap: 0.45rem;
  left: var(--marker-x);
  padding: 0.42rem 0.62rem 0.42rem 0.45rem;
  position: absolute;
  top: var(--marker-y);
  transform: translate(-50%, -50%);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  z-index: 1;
}

.fl-market-marker:hover,
.fl-market-marker:focus-visible,
.fl-market-marker.is-market-active {
  background: var(--fl-accent-green);
  border-color: var(--fl-accent-green);
  color: var(--color-bg);
  transform: translate(-50%, -50%) scale(1.04);
}

.fl-market-marker:focus-visible {
  outline: 2px solid var(--fl-text);
  outline-offset: 3px;
}

.fl-market-marker__dot {
  background: currentColor;
  border-radius: 999px;
  box-shadow: 0 0 0 6px color-mix(in srgb, currentColor 16%, transparent);
  height: 0.55rem;
  width: 0.55rem;
}

.fl-market-marker__label {
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.fl-pillars {
  --pillar-x: 0px;
  background:
    radial-gradient(circle at 12% 18%, var(--fl-accent-blue-22), transparent 28rem),
    linear-gradient(180deg, transparent, var(--fl-glass-band), transparent);
  height: var(--pillar-scroll-height, auto);
  overflow: visible;
  padding: 0;
}

.fl-pillars__sticky {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100svh;
  overflow: hidden;
  padding: clamp(4.5rem, 9vw, 8rem) clamp(1.25rem, 5vw, 5rem);
  position: sticky;
  top: 0;
}

.fl-pillar-slider__meta {
  align-items: center;
  color: var(--fl-muted);
  display: flex;
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.68rem;
  gap: 1rem;
  letter-spacing: 0.12em;
  margin: calc(clamp(2rem, 5vw, 4.5rem) * -0.45) 0 1rem;
  text-transform: uppercase;
}

.fl-pillar-slider__progress {
  background: var(--fl-line);
  border-radius: 999px;
  flex: 1;
  height: 1px;
  max-width: 18rem;
  overflow: hidden;
}

.fl-pillar-slider__progress span {
  --pillar-progress: 0;
  background: var(--fl-accent-green);
  display: block;
  height: 100%;
  transform: scaleX(var(--pillar-progress));
  transform-origin: left center;
  transition: transform 0.12s ease;
  width: 100%;
}

.fl-pillar-grid {
  display: flex;
  gap: 1rem;
  overflow: visible;
  padding: 0;
  scroll-snap-type: none;
  scrollbar-width: none;
  transform: translate3d(var(--pillar-x), 0, 0);
  width: max-content;
  will-change: transform;
  -webkit-overflow-scrolling: touch;
}

.fl-pillar-grid::-webkit-scrollbar {
  display: none;
}

.fl-card,
.fl-market-card,
.fl-product-card,
.fl-stat {
  border: 1px solid var(--fl-line);
  background: var(--fl-surface-soft);
}

.fl-pillar-card,
.fl-market-card {
  border-radius: var(--fl-radius);
  min-height: 20rem;
  padding: 1.35rem;
  background: var(--fl-surface);
}

.fl-market-layout .fl-market-grid {
  align-content: stretch;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.fl-market-layout .fl-market-card {
  cursor: pointer;
  min-height: 0;
  position: relative;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.fl-market-layout .fl-market-card:focus-visible {
  outline: 2px solid var(--fl-accent-green);
  outline-offset: 4px;
}

.fl-market-layout .fl-market-card.is-market-active {
  background:
    radial-gradient(circle at 100% 0%, var(--fl-accent-green-20), transparent 12rem),
    var(--fl-surface-soft);
  border-color: var(--fl-accent-green-56);
  transform: translateX(-4px);
}

.fl-pillar-card {
  flex: 0 0 clamp(18rem, 32vw, 26rem);
  min-height: clamp(22rem, 38vw, 28rem);
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.fl-pillar-card h3,
.fl-market-card h3 {
  font-size: clamp(1.4rem, 2vw, 2rem);
  letter-spacing: -0.05em;
  line-height: 1.05;
  margin: 4rem 0 0.4rem;
  text-wrap: balance;
}

.fl-market-layout .fl-market-card h3 {
  font-size: clamp(1.1rem, 1.6vw, 1.45rem);
  margin-top: 2rem;
}

.fl-card__subtitle {
  color: var(--fl-text-dim);
  font-size: clamp(0.92rem, 1.35vw, 1.05rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin: 0 0 1rem;
}

.fl-pillar-card p:not(.fl-card__subtitle),
.fl-market-card p:not(.fl-card__subtitle),
.fl-product-card p {
  color: var(--fl-muted);
  line-height: 1.7;
  margin: 0;
  font-size: 0.9rem;
}

.fl-pillar-card .fl-card__subtitle,
.fl-market-card .fl-card__subtitle {
  color: var(--fl-text-dim);
}

.fl-products {
  background: linear-gradient(180deg, transparent, var(--fl-glass-band), transparent);
  overflow: hidden;
}

.fl-product-stack {
  --product-card-width: min(96vw, 65.28rem);
  --product-slider-pad: calc((100vw - var(--product-card-width)) / 2);
  display: flex;
  gap: 1rem;
  margin-inline: calc(clamp(1.25rem, 5vw, 5rem) * -1);
  overflow-x: auto;
  overflow-y: hidden;
  overscroll-behavior-x: contain;
  overscroll-behavior-y: auto;
  padding: 0 var(--product-slider-pad) 0.8rem;
  scroll-padding-inline: var(--product-slider-pad);
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  touch-action: pan-x pan-y;
  -webkit-overflow-scrolling: touch;
}

.fl-product-stack::-webkit-scrollbar {
  display: none;
}

.fl-product-pagination {
  align-items: center;
  display: flex;
  gap: 0.45rem;
  justify-content: center;
  margin-top: 1.2rem;
}

.fl-product-pagination__dot {
  appearance: none;
  background: var(--fl-pagination-dot);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  height: 0.55rem;
  padding: 0;
  transition: width 0.24s ease, background 0.24s ease, opacity 0.24s ease;
  width: 0.55rem;
}

.fl-product-pagination__dot:hover,
.fl-product-pagination__dot:focus-visible {
  background: var(--fl-text-dim);
  outline: none;
}

.fl-product-pagination__dot.is-product-active {
  background: var(--fl-accent-green);
  opacity: 1;
  width: 2.2rem;
}

.fl-product-card {
  border-radius: var(--fl-radius);
  cursor: pointer;
  display: flex;
  flex: 0 0 var(--product-card-width);
  flex-direction: column;
  min-height: clamp(30rem, 48vw, 38rem);
  overflow: hidden;
  padding: 0;
  position: relative;
  scroll-snap-align: start;
  scroll-snap-stop: always;
}

.fl-product-card.is-product-active {
  cursor: default;
}

.fl-product-card__visual {
  align-items: flex-start;
  background:
    linear-gradient(135deg, var(--fl-product-shine), transparent 42%),
    radial-gradient(circle at 72% 22%, var(--fl-accent-blue-22), transparent 12rem),
    radial-gradient(circle at 24% 78%, var(--fl-accent-green-20), transparent 12rem),
    var(--fl-glass-low);
  display: flex;
  inset: 0;
  justify-content: space-between;
  padding: clamp(1rem, 2vw, 1.35rem);
  position: absolute;
}

.fl-product-card__visual::after {
  border: 1px solid var(--fl-product-ring);
  border-radius: 999px;
  content: "";
  height: clamp(8rem, 18vw, 12rem);
  left: 50%;
  opacity: 0.6;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: clamp(8rem, 18vw, 12rem);
}

.fl-product-card__visual-label {
  color: var(--fl-muted);
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.fl-product-card__body {
  background: var(--fl-product-body-gradient);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 100%;
  padding: clamp(1.1rem, 2.4vw, 1.6rem);
  position: relative;
  z-index: 1;
}

.fl-product-card__body > * {
  opacity: 1;
  transform: translateY(0);
}

.fl-product-stack.is-product-slider-ready .fl-product-card__body > * {
  opacity: 0;
  transform: translateY(18px);
}

.fl-product-stack.is-product-slider-ready .fl-product-card.is-product-active .fl-product-card__body > * {
  animation: flProductFadeUp 0.42s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.fl-product-stack.is-product-slider-ready .fl-product-card.is-product-leaving .fl-product-card__body > * {
  animation: flProductFadeDown 0.32s ease both;
}

.fl-product-card strong,
.fl-product-card em {
  display: block;
}

.fl-product-card strong {
  font-size: clamp(1.2rem, 2vw, 1.75rem);
  letter-spacing: -0.045em;
  line-height: 1.08;
  margin-top: 0.75rem;
}

.fl-product-card__ko {
  color: var(--fl-text-dim);
  display: block;
  font-size: clamp(0.88rem, 1.2vw, 0.98rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.35;
  margin-top: 0.3rem;
}

.fl-product-card em {
  color: var(--fl-accent-green);
  font-style: normal;
  margin-top: 0;
}

@keyframes flProductFadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

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

@keyframes flProductFadeDown {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(18px);
  }
}

.fl-market-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.fl-stats {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 1rem;
}

.fl-stat {
  border-radius: var(--fl-radius);
  padding: clamp(1.4rem, 3vw, 2.3rem);
}

.fl-stat strong {
  background: linear-gradient(135deg, var(--fl-accent-green) 0%, var(--fl-accent-blue) 56%, var(--fl-text) 100%);
  background-clip: text;
  color: transparent;
  display: block;
  font-size: clamp(1.6rem, 4vw, 4rem);
  line-height: 1.1;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.fl-stat__label-en {
  background: linear-gradient(135deg, var(--fl-text) 0%, var(--fl-text-dim) 48%, var(--fl-muted) 100%);
  background-clip: text;
  color: transparent;
  font-size: clamp(1rem, 2vw, 1.12rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 1rem 0 0;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.fl-stat__label-ko {
  background: linear-gradient(135deg, var(--fl-text-dim) 0%, var(--fl-muted) 100%);
  background-clip: text;
  color: transparent;
  font-size: clamp(0.88rem, 1.5vw, 0.95rem);
  font-weight: 500;
  line-height: 1.4;
  margin: 0.35rem 0 0;
  opacity: 0.92;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.fl-cta {
  margin: clamp(1rem, 4vw, 3rem) clamp(1rem, 4vw, 3rem) 0;
  border: 1px solid var(--fl-accent-green-28);
  border-radius: clamp(var(--fl-radius), 5vw, 56px);
  background:
    radial-gradient(circle at 20% 10%, var(--fl-accent-green-20), transparent 28rem),
    linear-gradient(135deg, var(--fl-glass-cta), var(--fl-glass-low));
  overflow: hidden;
  position: relative;
  text-align: center;
}

.fl-cta::before {
  background:
    radial-gradient(ellipse at 18% 50%, rgb(0 145 229 / 0.32), transparent 34%),
    radial-gradient(ellipse at 48% 45%, rgb(0 102 255 / 0.28), transparent 36%),
    radial-gradient(ellipse at 78% 52%, rgb(0 229 160 / 0.24), transparent 34%);
  content: "";
  inset: -35%;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  transform: translateX(-18%) rotate(-7deg);
  transition: opacity 0.35s ease, transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.fl-cta > * {
  position: relative;
  z-index: 1;
}

.fl-cta:has(.fl-btn:hover)::before,
.fl-cta:has(.fl-btn:focus-visible)::before {
  opacity: 1;
  transform: translateX(8%) rotate(-7deg);
}

.fl-cta p:not(.fl-section__subtitle) {
  color: var(--fl-muted);
  line-height: 1.7;
  max-width: 42rem;
  margin: 1.2rem auto 2rem;
}

.fl-cta .fl-section__subtitle {
  max-width: 44rem;
  margin: 0.75rem auto 0;
}

.fl-qna {
  background:
    radial-gradient(circle at 86% 8%, var(--fl-accent-blue-22), transparent 24rem),
    linear-gradient(180deg, transparent, var(--fl-glass-band));
}

.fl-qna-list {
  display: grid;
  gap: 0.75rem;
}

.fl-qna-item {
  background: var(--fl-surface-soft);
  border: 1px solid var(--fl-line);
  border-radius: var(--fl-radius);
  overflow: hidden;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.fl-qna-item.is-open {
  background:
    radial-gradient(circle at 100% 0%, var(--fl-accent-green-20), transparent 16rem),
    var(--fl-surface-soft);
  border-color: var(--fl-accent-green-45);
}

.fl-qna-item__trigger {
  align-items: center;
  appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  display: grid;
  gap: 1rem;
  grid-template-columns: 4rem minmax(0, 1fr) 2rem;
  padding: clamp(1rem, 2vw, 1.35rem);
  text-align: left;
  width: 100%;
}

.fl-qna-item__trigger:focus-visible {
  outline: 2px solid var(--fl-accent-green);
  outline-offset: -4px;
}

.fl-qna-item__index {
  color: var(--fl-accent-green);
  font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
}

.fl-qna-item__question {
  color: var(--fl-text);
  font-size: clamp(1rem, 2vw, 1.45rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.fl-qna-item__icon {
  border: 1px solid var(--fl-line);
  border-radius: 999px;
  height: 2rem;
  position: relative;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
  width: 2rem;
}

.fl-qna-item__icon::before,
.fl-qna-item__icon::after {
  background: var(--fl-text-dim);
  content: "";
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: background 0.2s ease, transform 0.2s ease;
}

.fl-qna-item__icon::before {
  height: 1px;
  width: 0.78rem;
}

.fl-qna-item__icon::after {
  height: 0.78rem;
  width: 1px;
}

.fl-qna-item.is-open .fl-qna-item__icon {
  background: var(--fl-accent-green);
  border-color: var(--fl-accent-green);
  transform: rotate(45deg);
}

.fl-qna-item.is-open .fl-qna-item__icon::before,
.fl-qna-item.is-open .fl-qna-item__icon::after {
  background: var(--color-bg);
}

.fl-qna-item__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}

.fl-qna-item.is-open .fl-qna-item__panel {
  grid-template-rows: 1fr;
}

.fl-qna-item__answer {
  overflow: hidden;
}

.fl-qna-item__answer p {
  color: var(--fl-muted);
  font-size: clamp(0.92rem, 1.35vw, 1rem);
  line-height: 1.75;
  margin: 0;
  max-width: 52rem;
  padding: 0 clamp(1rem, 2vw, 1.35rem) clamp(1.1rem, 2vw, 1.5rem) calc(clamp(1rem, 2vw, 1.35rem) + 5rem);
  word-break: keep-all;
}

.fl-home-footer {
  background: var(--fl-footer-bg);
}

.fl-home-footer .about-footer {
  background-color: var(--fl-footer-bg);
  color: var(--fl-text);
}

.fl-home-footer .footer-logo .logo-invert {
  filter: brightness(0);
}

html.dark-mode .fl-home-footer .footer-logo .logo-invert {
  filter: brightness(0) invert(1);
}

.fl-home-footer .footer-email a {
  color: var(--fl-text);
  border-bottom-color: var(--fl-line);
}

.fl-home-footer .footer-email a:hover {
  border-bottom-color: var(--fl-accent-green-45);
}

.fl-home-footer .company-label a:hover {
  color: var(--fl-text);
}

.fl-home-footer .footer-copyright {
  border-top-color: var(--fl-line);
}

.fl-home-footer .about-footer {
  margin-top: 0;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--delay, 0ms);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .fl-hero {
    grid-template-columns: 1fr;
  }

  .fl-hero__panel {
    max-width: min(30rem, calc(100vw - 2 * clamp(1.25rem, 5vw, 5rem)));
  }

  .fl-pillar-card {
    flex-basis: clamp(18rem, 46vw, 24rem);
  }
}

@media (max-width: 768px) {
  .fl-hero {
    padding-top: 6rem;
    padding-bottom: 4rem;
  }

    .fl-hero__en{
      font-size: 1rem;
    }
  .fl-hero__panel {
    display: none;
  }

  .fl-section__head,
  .fl-market-grid {
    grid-template-columns: 1fr;
  }

  .fl-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .fl-stat:nth-child(3) {
    grid-column: 1 / -1;
  }

  .fl-market-layout {
    grid-template-columns: 1fr;
  }

  .fl-market-visual {
    min-height: 22rem;
  }

  .fl-market-layout .fl-market-card.is-market-active {
    transform: translateY(-2px);
  }

  .fl-qna-item__trigger {
    align-items: start;
    grid-template-columns: minmax(0, 1fr) 2rem;
    grid-template-rows: auto auto;
  }

  .fl-qna-item__index {
    grid-column: 1;
  }

  .fl-qna-item__question {
    grid-column: 1;
  }

  .fl-qna-item__icon {
    align-self: center;
    grid-column: 2;
    grid-row: 1 / span 2;
  }

  .fl-qna-item__answer p {
    padding-left: clamp(1rem, 2vw, 1.35rem);
  }

  .fl-pillar-slider__meta {
    margin-top: calc(clamp(2rem, 5vw, 4.5rem) * -0.35);
  }

  .fl-pillars {
    height: auto;
  }

  .fl-pillars__sticky {
    height: auto;
    overflow: visible;
    position: static;
  }

  .fl-pillar-grid {
    margin-inline: calc(clamp(1.25rem, 5vw, 5rem) * -1);
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    overscroll-behavior-y: contain;
    padding: 0 clamp(1.25rem, 5vw, 5rem) 0.5rem;
    padding-bottom: 0.5rem;
    scroll-padding-inline: clamp(1.25rem, 5vw, 5rem);
    scroll-snap-type: x proximity;
    touch-action: pan-x;
    transform: none;
    width: auto;
  }

  .fl-pillar-card {
    flex-basis: min(82vw, 22rem);
    min-height: 18rem;
  }

  .fl-problem__keywords {
    gap: 0;
    grid-template-columns: 1fr;
  }

  .fl-problem-keyword {
    border-bottom: 1px solid var(--fl-line);
  }

  .fl-problem-keyword__trigger {
    min-height: auto;
    padding: 1.1rem 0;
    position: relative;
  }

  .fl-problem-keyword__trigger::after {
    color: var(--fl-accent-green);
    content: "+";
    font-family: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 1.1rem;
    position: absolute;
    right: 0;
    top: 1.1rem;
    transition: transform 0.2s ease;
  }

  .fl-problem-keyword.is-open .fl-problem-keyword__trigger::after {
    transform: rotate(45deg);
  }

  .fl-problem-keyword__index {
    margin-bottom: 1.7rem;
  }

  .fl-problem-keyword__en,
  .fl-problem-keyword__ko {
    padding-right: 2rem;
  }

  .fl-problem-keyword__detail {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.28s ease;
  }

  .fl-problem-keyword.is-open .fl-problem-keyword__detail {
    grid-template-rows: 1fr;
  }

  .fl-problem-keyword__detail-inner {
    overflow: hidden;
  }

  .fl-problem-keyword__detail-inner strong {
    color: var(--fl-text);
    display: block;
    font-size: 0.95rem;
    line-height: 1.45;
    margin-bottom: 0.55rem;
  }

  .fl-problem-keyword__detail-inner p {
    color: var(--fl-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin: 0 0 1.2rem;
    word-break: keep-all;
  }

  .fl-problem-hover-card {
    display: none;
  }

  .fl-pillar-card,
  .fl-market-card {
    min-height: 14rem;
  }

  .fl-product-card {
    flex-basis: var(--product-card-width);
    min-height: 29rem;
  }

  .fl-product-stack {
    --product-card-width: min(82vw, 48rem);
    --product-slider-pad: calc((100vw - var(--product-card-width)) / 2);
  }

  .fl-product-card__body {
    min-height: 100%;
  }

  .fl-problem-keyword__ko {
    word-break: keep-all;
  }

  .fl-market-layout .fl-market-grid {
    display: block;
  }

  .fl-market-layout .fl-market-card {
    display: none;
  }

  .fl-market-layout .fl-market-card.is-market-active {
    display: block;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fl-hero__flow {
    display: none;
  }

  .fl-cta::before {
    transition: opacity 0.2s ease;
  }

  .fl-cta:has(.fl-btn:hover)::before,
  .fl-cta:has(.fl-btn:focus-visible)::before {
    transform: translateX(0) rotate(-7deg);
  }

  .fl-pillars {
    height: auto;
  }

  .fl-pillars__sticky {
    height: auto;
    overflow: visible;
    position: static;
  }

  .fl-pillar-grid {
    margin-inline: calc(clamp(1.25rem, 5vw, 5rem) * -1);
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
    overscroll-behavior-y: contain;
    padding: 0 clamp(1.25rem, 5vw, 5rem) 0.7rem;
    scroll-padding-inline: clamp(1.25rem, 5vw, 5rem);
    scroll-snap-type: x proximity;
    touch-action: pan-x;
    transform: none;
    width: auto;
  }

  .fl-product-stack.is-product-slider-ready .fl-product-card__body > * {
    animation: none;
    opacity: 1;
    transform: none;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ===== [aboutFooter.css] 원본 site/src/components/aboutFooter/aboutFooter.css · 349줄 ===== */
.about-footer {
  background-color: #000;
  color: #fff;
  padding: 80px 0 40px;
  margin-top: 120px;
}

.about-footer-container {
  max-width: 90%;
  margin: 0 auto;
  padding: 1.5rem 0;;
}

/* 로고 */
.footer-logo {
  text-align: left;
  margin-bottom: 60px;
}

.footer-logo .logo-invert {
  height: 30px;
  width: auto;
  filter: brightness(0) invert(1);
}

/* 2단 칼럼 레이아웃 */
.footer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-bottom: 60px;
}

/* 좌측: 슬로건 및 이메일 */
.footer-left {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.footer-slogan {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slogan-ko {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.4;
  margin: 0;
  opacity: 0.9;
}

.slogan-en {
  font-size: .9rem;
  font-weight: 300;
  line-height: 1.4;
  margin: 0;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-email {
  margin-top: auto;
}

.footer-email a {
  color: #fff;
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  display: inline-block;
  transition: all 0.3s ease;
}

.footer-email a:hover {
  opacity: 0.7;
  border-bottom-color: rgba(255, 255, 255, 0.4);
}

.company-label a {
  color: inherit;
  text-decoration: none;
}

.company-label a:hover {
  color: #fff;
}

/* 우측: 회사 정보 */
.footer-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.company-info {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.company-label {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.label-name,
.label-value {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-wrap: balance;
}

.label-name {
  font-size: 0.9rem;;
  font-weight: 300;
  margin: 0 0 .25rem;
}

.label-value {
  font-size: 1.2rem;
  font-weight: 500;
  margin: 0;
}

.company-name-ko {
  font-size: 18px;
  font-weight: 400;
  margin: 0;
  opacity: 0.9;
}

.company-desc-ko {
  font-size: 15px;
  font-weight: 300;
  margin: 0;
  opacity: 0.7;
  line-height: 1.6;
}

/* Copyright */
.footer-copyright {
  text-align: left;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-copyright p {
  margin: 0;
  font-size: 14px;
  opacity: 0.5;
}

/* 순차 등장 애니메이션 */
.about-footer .footer-logo,
.about-footer .footer-left,
.about-footer .footer-right,
.about-footer .footer-copyright {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.8s cubic-bezier(0.22, 1, 0.36, 1), transform 1.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-footer .footer-logo.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.about-footer .footer-logo.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.about-footer .footer-left.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.about-footer .footer-left.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.about-footer .footer-right.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.about-footer .footer-right.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.about-footer .footer-copyright.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.about-footer .footer-copyright.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 좌측 요소들 개별 애니메이션 */
.footer-slogan .slogan-ko,
.footer-slogan .slogan-en,
.footer-email {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.footer-left.animate-in .slogan-ko {
  opacity: 0.9;
  transform: translateY(0);
  transition-delay: 0.2s;
}

.footer-slogan .slogan-ko.is-visible {
  opacity: 0.9;
  transform: translateY(0);
}

.footer-left.animate-in .slogan-en {
  opacity: 0.7;
  transform: translateY(0);
  transition-delay: 0.4s;
}

.footer-slogan .slogan-en.is-visible {
  opacity: 0.7;
  transform: translateY(0);
}

.footer-left.animate-in .footer-email {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.footer-email.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* 우측 요소들 개별 애니메이션 */
.company-label {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.8s cubic-bezier(0.22, 1, 0.36, 1), transform 1.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.footer-right.animate-in .company-label:nth-child(1) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.2s;
}

.company-label.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.footer-right.animate-in .company-label:nth-child(2) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.4s;
}

.footer-right.animate-in .company-label:nth-child(3) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.footer-right.animate-in .company-label:nth-child(4) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.8s;
}

.footer-right.animate-in .company-label:nth-child(5) {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 1s;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
  .about-footer {
    padding: 2rem 1rem;
    max-width: 100%;
    margin-top: 80px;
  }
  
  .about-footer-container {
    padding: 0;
    max-width: 100%;
  }
  
  .footer-logo {
    margin-bottom: 40px;
  }
  
  .footer-logo .logo-invert {
    height: 1rem;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
    gap: 50px;
    margin-bottom: 40px;
  }
  
  .footer-left {
    gap: 30px;
  }
  
  .slogan-ko {
    font-size: 0.8rem ;
  }
  
  .slogan-en {
    font-size:0.7rem;
  }
  
  .footer-email a {
    font-size: 1rem;
  }
  
  .company-info {
    gap: 1rem;
  }
  
  .company-label .label-name {
    font-size: .6rem;
  }
  
  .company-label .label-value {
    font-size: 1rem;
  }
}