/* ==========================================================================
   MICELINK 기업 홈페이지 — 공통 스타일
   토큰 기준: /DESIGN.md (Pretendard, #518bdb, 헤어라인 보더, 12px 카드, 무그림자)
   ========================================================================== */

:root {
  /* Micro 스타일 레퍼런스 (private/micelink/DESIGN.md) — 폰트는 Pretendard 유지 */
  --color-primary: #518bdb; /* Azure Action */
  --color-primary-hover: #3f78c8;
  --color-primary-soft: #eaf1fb;
  --color-primary-border: rgba(81, 139, 219, 0.3);
  --color-teal: #36bab8; /* Teal Pulse — 텍스트 액센트 */
  --gradient-sky: linear-gradient(to right in oklab, #518bdb 0%, #36bab8 100%);

  /* 마카 팔레트 (아이콘 카테고리) */
  --marker-azure: #518bdb;
  --marker-teal: #36bab8;
  --marker-coral: #ed6d68;
  --marker-amber: #e5a057;
  --marker-orchid: #bf89cd;

  /* 파스텔 워시 */
  --wash-mint: #cbfbf1;
  --wash-peach: #f8ebd8;
  --wash-lavender: #ede9fe;
  --wash-teal: #cff2ef;

  --color-canvas: #f5f5f5; /* Paper White */
  --color-bg: #ffffff; /* Card */
  --color-surface: #f5f5f5;
  --color-heading: #221f1c; /* Ink Black */
  --color-body: #221f1c;
  --color-secondary: #797267; /* Stone Gray */
  --color-disabled: #8c8a88; /* Pebble */

  --color-border: rgba(39, 39, 42, 0.1); /* Slate Edge low opacity */
  --color-divider: rgba(39, 39, 42, 0.08);

  --color-success: #36bab8;
  --color-warning: #e5a057;
  --color-error: #ed6d68;

  --color-dark: #221f1c;
  --color-dark-text: rgba(255, 255, 255, 0.72);

  --shadow-card: 0px 1px 3px rgba(0, 0, 0, 0.1), 0px 1px 2px -1px rgba(0, 0, 0, 0.1);
  --shadow-float: 0px 10px 15px -3px rgba(0, 0, 0, 0.1), 0px 4px 6px -4px rgba(0, 0, 0, 0.1);

  --radius-sm: 8px; /* buttons, inputs, nav */
  --radius-md: 14px; /* small cards */
  --radius-lg: 18px; /* large cards, feature blocks */
  --radius-pill: 9999px;

  --container: 1200px;
  --container-narrow: 760px;

  --motion-fast: 150ms;
  --motion-standard: 250ms;
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);

  --font: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
    "Apple SD Gothic Neo", system-ui, sans-serif;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --motion-fast: 0ms;
    --motion-standard: 0ms;
  }
}

/* --------------------------------------------------------------------------
   Reset / Base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

/* 앵커 이동 시 sticky 헤더(72px)에 가려지지 않도록 */
main [id] {
  scroll-margin-top: 96px;
}

/* 서브네바(52px)가 있는 페이지는 헤더 + 서브네바 높이만큼 */
.subnav ~ section[id] {
  scroll-margin-top: 148px;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-body);
  background: var(--color-canvas);
  word-break: keep-all;
}

h1,
h2,
h3,
h4,
p,
ul,
ol,
dl,
dd,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

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

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

button {
  font: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

[hidden] {
  display: none !important;
}

code {
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--color-surface);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92em;
  color: var(--color-heading);
}

.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;
}

/* --------------------------------------------------------------------------
   Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding: 80px 0;
}

/* 캔버스(#f5f5f5)와 교차되는 화이트 서피스 */
.section--surface {
  background: var(--color-bg);
}

.section--dark {
  background: var(--color-dark);
  color: var(--color-dark-text);
}

.section--dark .section-title,
.section--dark .section-eyebrow {
  color: #ffffff;
}

.section--dark .section-eyebrow {
  color: var(--color-teal);
}

.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-eyebrow {
  display: block;
  margin-bottom: 14px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
}

/* 디스플레이 헤드라인 — 양의 트래킹(Micro 시그니처) */
.section-title {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.01em;
  color: var(--color-heading);
}

.section-desc {
  margin-top: 16px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-secondary);
}

.section--dark .section-desc {
  color: var(--color-dark-text);
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
  transition: background-color var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard);
}

/* Dark Filled Button — 라이트 배경의 주 액션 */
.btn--primary {
  background: var(--color-heading);
  color: #ffffff;
}

.btn--primary:hover {
  background: #3a3632;
}

.btn--primary:active {
  box-shadow: inset 0 -2px 0 0 rgba(0, 0, 0, 0.2);
}

/* White Filled Button */
.btn--secondary {
  background: var(--color-bg);
  color: var(--color-heading);
  border-color: var(--color-border);
  box-shadow: var(--shadow-card);
}

.btn--secondary:hover {
  background: var(--color-surface);
}

.btn--ghost {
  background: transparent;
  color: var(--color-secondary);
}

.btn--ghost:hover {
  color: var(--color-heading);
}

.btn--inverse {
  background: #ffffff;
  color: var(--color-heading);
}

.btn--inverse:hover {
  background: var(--color-surface);
}

.btn--outline-inverse {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.32);
}

.btn--outline-inverse:hover {
  background: rgba(255, 255, 255, 0.08);
}

.btn--lg {
  min-height: 52px;
  padding: 14px 24px;
  font-size: 15px;
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 버튼 그룹 강제 줄바꿈 */
.btn-group__break {
  flex-basis: 100%;
  height: 0;
  margin: -6px 0;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
}

.text-link:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Chips / Badges
   -------------------------------------------------------------------------- */
/* Badge / Tag — 보더 없이, 색상 배지는 마카 색 0.15 배경 + 마카 색 텍스트 */
.pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(81, 139, 219, 0.15);
  border: 1px solid transparent;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.4;
  color: var(--color-primary);
}

.pill--neutral {
  background: var(--color-surface);
  color: var(--color-heading);
}

.pill--success {
  background: rgba(54, 186, 184, 0.15);
  color: #1f8d8b;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}

.site-logo img {
  height: 22px;
  width: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-body);
  transition: background-color var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard);
}

.site-nav a:hover {
  background: var(--color-surface);
  color: var(--color-heading);
}

/* Pill Nav Tab — 활성 상태는 캤버스 필 */
.site-nav a[aria-current="page"] {
  background: var(--color-surface);
  color: var(--color-heading);
}

/* 드롭다운 서브벤뉴 */
.site-nav__item {
  position: relative;
}

.site-nav__item.has-sub > a::after {
  content: "";
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 2px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E") center / contain no-repeat;
  opacity: 0.6;
  transition: transform var(--motion-fast) var(--ease-standard);
}

.site-nav__item.has-sub:hover > a::after,
.site-nav__item.has-sub:focus-within > a::after {
  transform: rotate(180deg);
}

.site-nav__sub {
  position: absolute;
  top: calc(100% + 6px);
  left: 6px;
  min-width: 180px;
  padding: 6px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--motion-fast) var(--ease-standard),
    transform var(--motion-fast) var(--ease-standard),
    visibility 0s linear var(--motion-fast);
}

/* 링크와 서브벤뉴 사이 공백으로 포인터가 지나갈 수 있게 히트 영역 확장 */
.site-nav__sub::before {
  content: "";
  position: absolute;
  top: -8px;
  left: 0;
  right: 0;
  height: 8px;
}

.site-nav__item.has-sub:hover .site-nav__sub,
.site-nav__item.has-sub:focus-within .site-nav__sub {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}

.site-nav__sub a {
  display: flex;
  width: 100%;
  height: 40px;
  padding: 0 12px;
  font-weight: 500;
  white-space: nowrap;
}

/* 외부 링크(새 창) 표시 */
.site-nav a.is-external {
  gap: 3px;
  color: var(--color-secondary);
}

.site-nav a.is-external .ext-icon {
  flex: none;
  width: 12px;
  height: 12px;
  margin-top: -1px;
  opacity: 0.7;
}

.site-nav a.is-external:hover .ext-icon {
  opacity: 1;
}

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-secondary);
}

.lang-switch span {
  padding: 4px 6px;
}

.lang-switch span[aria-current] {
  color: var(--color-heading);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-heading);
  align-items: center;
  justify-content: center;
}

.nav-toggle svg {
  width: 20px;
  height: 20px;
}

/* --------------------------------------------------------------------------
   Hero (메인)
   -------------------------------------------------------------------------- */
/* Gradient Sky — 페이지 오프닝 전용 포화 색 */
.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 96px;
  background: var(--gradient-sky);
  color: #ffffff;
}

/* Three.js 캔버스 레이어 */
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  opacity: 0;
  transition: opacity 800ms var(--ease-standard);
  /* 엠버트 하이라이트 */
  background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.18) 0%, transparent 45%);
}

.hero__bg.is-ready {
  opacity: 1;
}

.hero__bg canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  display: block;
  cursor: grab;
  touch-action: pan-y;
}

.hero__bg.is-dragging canvas {
  cursor: grabbing;
}

/* 좌측 텍스트 가독성 확보 (그라디언트 농도 유지, 싼 다이얼리스마 미세) */
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(81, 139, 219, 0.55) 0%, rgba(81, 139, 219, 0.2) 40%, rgba(0, 0, 0, 0) 65%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  gap: 64px;
  /* 배경 캡버스 드래그가 빈 영역에서 동작하도록 카리 외 영역은 포인터 통과 */
  pointer-events: none;
}

.hero__content {
  pointer-events: none;
}

.hero__content > *,
.hero__visual {
  pointer-events: auto;
}

/* 스크롤 유도 인디컬이터 — 뷰포트 하단 고정 (히어로가 뷰포트보다 길어도 첫 화면에 보이도록),
   스크롤 시작 시 JS가 .is-hidden 를 붙여 숨김 */
.scroll-cue {
  position: fixed;
  left: 50%;
  bottom: 20px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 10px 14px 8px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--color-border);
  color: var(--color-secondary);
  transform: translateX(-50%);
  opacity: 0;
  animation: scrollCueIn 600ms var(--ease-standard) 1100ms forwards;
  transition: color var(--motion-fast) var(--ease-standard),
    opacity var(--motion-standard) var(--ease-standard),
    visibility 0s linear var(--motion-standard);
}

.scroll-cue.is-hidden {
  opacity: 0 !important;
  visibility: hidden;
  pointer-events: none;
}

@keyframes scrollCueIn {
  to {
    opacity: 1;
  }
}

.scroll-cue:hover {
  color: var(--color-primary);
}

.scroll-cue__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.scroll-cue__icon {
  width: 22px;
  height: 36px;
}

.scroll-cue__dot {
  animation: scrollDot 1.8s var(--ease-standard) infinite;
}

@keyframes scrollDot {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  70% {
    transform: translateY(14px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 0;
  }
}

.scroll-cue__chevron {
  width: 16px;
  height: 16px;
  margin-top: -4px;
  animation: scrollChevron 1.8s var(--ease-standard) infinite;
}

@keyframes scrollChevron {
  0%,
  100% {
    transform: translateY(0);
    opacity: 0.4;
  }
  50% {
    transform: translateY(4px);
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-cue {
    opacity: 1;
    animation: none;
  }

  .scroll-cue__dot,
  .scroll-cue__chevron {
    animation: none;
  }
}

@media (max-width: 960px) {
  .scroll-cue {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Hero 목업 — Product Mockup (예약 사이트 UI) + Context Graph 노드
   -------------------------------------------------------------------------- */
.mock {
  position: relative;
  /* 노드가 윈도우 바깥에 뜨고 커넥터가 보이도록 상하 여백 확보 (노드는 항과서 좌우로 살짝 나가도록) */
  padding: 88px 28px 100px 36px;
}

.mock__lines {
  position: absolute;
  inset: 0;
  z-index: 2; /* 윈도우(1) 위, 노드(3) 아래 */
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
  /* 노드와 같이 히어로 텍스트 이후 등장 */
  opacity: 0;
  animation: heroIn 600ms var(--ease-standard) 1400ms forwards;
}

/* 커넥터: 노드 → 목업 내부 UI 요소. 윈도우 안에서도 보이도록 잉크 톤 버닥 + 대시 흐름 */
.mock__line {
  fill: none;
  stroke: rgba(255, 255, 255, 0.95);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 6 5;
  animation: mockFlow 900ms linear infinite;
}

.mock__anchor {
  stroke: #ffffff;
  stroke-width: 2;
}

@keyframes mockFlow {
  to {
    stroke-dashoffset: -11;
  }
}

/* 제품 목업 윈도우 — 18px 라운드, 헤어라인, float 셰도우 */
.mock__window {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.5);
  background: #ffffff;
  box-shadow: var(--shadow-float), 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  color: var(--color-heading);
}

.mock__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  height: 40px;
  padding: 0 14px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-canvas);
}

.mock__dots {
  display: inline-flex;
  gap: 5px;
}

.mock__dots i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(39, 39, 42, 0.15);
}

.mock__url {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 24px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid var(--color-border);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--color-secondary);
}

.mock__lang {
  display: inline-flex;
  gap: 6px;
  font-size: 10px;
  font-weight: 500;
  color: var(--color-disabled);
}

.mock__lang b {
  font-weight: 600;
  color: var(--color-heading);
}

.mock__body {
  padding: 16px;
}

.mock__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.mock__eyebrow {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-teal);
}

.mock__title {
  display: block;
  margin-top: 2px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.mock__badge {
  flex: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: rgba(54, 186, 184, 0.15);
  font-size: 11px;
  font-weight: 500;
  color: #1f8d8b;
}

.mock__badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-teal);
  animation: mockBlink 1.6s ease-in-out infinite;
}

@keyframes mockBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* 상품 타일 — Product Card, 카테고리 마카 아이콘 */
.mock__tiles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.mock__tile {
  display: grid;
  gap: 2px;
  padding: 12px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #ffffff;
  transition: transform var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard),
    box-shadow var(--motion-fast) var(--ease-standard);
}

.mock__tile:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--marker) 50%, transparent);
  box-shadow: var(--shadow-card);
}

.mock__tile-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-bottom: 6px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--marker) 15%, transparent);
  color: var(--marker);
}

.mock__tile-icon svg {
  width: 16px;
  height: 16px;
}

.mock__tile-name {
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
}

.mock__tile-meta {
  font-size: 10px;
  line-height: 1.4;
  color: var(--color-secondary);
}

/* 예약 행 — Product Card (inbox row) */
.mock__row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-canvas);
}

.mock__avatar {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--wash-peach);
  font-size: 12px;
  font-weight: 600;
}

.mock__row-text {
  flex: 1;
  min-width: 0;
  display: grid;
  gap: 1px;
}

.mock__row-text strong {
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock__row-text span {
  font-size: 10px;
  color: var(--color-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mock__price {
  flex: none;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 500;
}

.mock__cta {
  flex: none;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  background: var(--color-heading);
  color: #ffffff;
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}

/* 컨텍스트 그래프 노드 — 화이트 카드 + 2px 마카색 보더 */
.mock__node {
  position: absolute;
  z-index: 3;
  display: grid;
  gap: 2px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  border: 2px solid var(--marker, var(--color-primary));
  background: #ffffff;
  box-shadow: var(--shadow-float);
  color: var(--color-heading);
  white-space: nowrap;
}

.mock__node::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 14px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--marker);
  box-shadow: 0 0 0 2px #ffffff;
}

.mock__node-label {
  font-size: 12px;
  font-weight: 600;
}

.mock__node-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--color-secondary);
}

.mock__node--user {
  left: -12px;
  bottom: 0;
}

.mock__node--hotel {
  top: 0;
  right: -8px;
}

.mock__node--org {
  right: -12px;
  bottom: 6px;
}

/* 실시간 카운트 업 배지 */
.mock__tick {
  display: inline-flex;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  background: rgba(54, 186, 184, 0.15);
  font-size: 10px;
  font-style: normal;
  font-weight: 600;
  color: #1f8d8b;
  animation: mockTick 3.2s var(--ease-standard) infinite;
}

@keyframes mockTick {
  0%, 70%, 100% { transform: translateY(0); opacity: 1; }
  78% { transform: translateY(-3px); opacity: 0.6; }
  86% { transform: translateY(0); opacity: 1; }
}

@media (max-width: 1024px) {
  .mock__tile-meta {
    display: none;
  }
}

@media (max-width: 640px) {
  .mock {
    padding: 72px 0 84px;
  }

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

  .mock__price {
    display: none;
  }

  .mock__node {
    padding: 8px 12px;
  }

  .mock__node-meta {
    font-size: 10px;
  }

  .mock__node--user {
    left: 0;
    bottom: 0;
  }

  .mock__node--hotel {
    top: 0;
    right: 0;
  }

  .mock__node--org {
    right: 0;
    bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .mock__badge::before,
  .mock__tick,
  .mock__line {
    animation: none;
  }

  .mock__lines {
    opacity: 1;
    animation: none;
  }
}

/* 히어로 진입 애니메이션 — --i 순서로 스태거 */
.hero-in {
  opacity: 0;
  transform: translateY(16px);
  animation: heroIn 700ms var(--ease-standard) forwards;
  animation-delay: calc(120ms + var(--i, 0) * 110ms);
}

@keyframes heroIn {
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hero-in {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .hero__bg {
    transition: none;
  }
}

.hero__eyebrow {
  display: inline-flex;
  margin-bottom: 20px;
}

.hero__title {
  font-size: 52px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: #ffffff;
}

.hero__title em {
  font-style: normal;
  color: #ffffff;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.5);
  text-decoration-thickness: 3px;
  text-underline-offset: 8px;
}

.hero__desc {
  max-width: 520px;
  margin-top: 24px;
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

/* 히어로 위 요소 — 화이트 위주 */
.hero .pill {
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-heading);
}

.hero .btn--primary {
  background: var(--color-heading);
  color: #ffffff;
}

.hero .btn--secondary {
  border-color: transparent;
  box-shadow: none;
}

.hero .stats--inline {
  border-top-color: rgba(255, 255, 255, 0.25);
}

.hero .stat__value {
  color: #ffffff;
}

.hero .stat__label {
  color: rgba(255, 255, 255, 0.75);
}

.hero__actions {
  margin-top: 36px;
}

.hero__visual {
  position: relative;
}


/* --------------------------------------------------------------------------
   Stats (숫자 하이라이트)
   -------------------------------------------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stat {
  padding: 24px 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
}

.stat__value {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--color-heading);
}

.stat__value small {
  margin-left: 2px;
  font-size: 20px;
  font-weight: 600;
}

.stat__label {
  margin-top: 10px;
  font-size: 14px;
  color: var(--color-secondary);
}

.stats--inline {
  display: flex;
  flex-wrap: wrap;
  gap: 32px 48px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.stats--inline .stat {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.stats--inline .stat__value {
  font-size: 32px;
}

/* --------------------------------------------------------------------------
   Cards / Grids
   -------------------------------------------------------------------------- */
/* Product Card — 화이트 + 헤어라인 보더 + 두 건의 서틀 셰도우 */
.card {
  padding: 28px 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
  transition: border-color var(--motion-fast) var(--ease-standard),
    background-color var(--motion-fast) var(--ease-standard),
    box-shadow var(--motion-fast) var(--ease-standard),
    transform var(--motion-fast) var(--ease-standard);
}

.card--link:hover {
  border-color: rgba(81, 139, 219, 0.5);
  box-shadow: var(--shadow-float);
  transform: translateY(-2px);
}

/* 카테고리 아이콘 — 마카 팔레트를 순환 (단색 금지) */
.card__icon {
  --marker: var(--marker-azure);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--marker) 15%, transparent);
  color: var(--marker);
}

.grid > :nth-child(5n + 2) .card__icon { --marker: var(--marker-teal); }
.grid > :nth-child(5n + 3) .card__icon { --marker: var(--marker-coral); }
.grid > :nth-child(5n + 4) .card__icon { --marker: var(--marker-amber); }
.grid > :nth-child(5n + 5) .card__icon { --marker: var(--marker-orchid); }

.card__icon svg {
  width: 24px;
  height: 24px;
}

.card__title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-heading);
}

.card__desc {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-secondary);
}

.card__meta {
  margin-top: 16px;
  font-size: 12px;
  color: var(--color-secondary);
}

/* 카드 내 일러스트 이미지 */
.card__image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-canvas);
}

.card__footer {
  margin-top: 20px;
}

/* 인터랙티브 카드 — 마우스 스포트라이트 + 상단 액센트 바 + 아이콘 반전 */
.card--interactive {
  position: relative;
  overflow: hidden;
  cursor: default;
}

.card--interactive::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: radial-gradient(
    260px circle at var(--mx, 50%) var(--my, 50%),
    rgba(81, 139, 219, 0.12),
    transparent 65%
  );
  opacity: 0;
  transition: opacity var(--motion-standard) var(--ease-standard);
}

.card--interactive::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--motion-standard) var(--ease-standard);
}

.card--interactive > * {
  position: relative;
  z-index: 1;
}

.card--interactive:hover {
  border-color: rgba(81, 139, 219, 0.5);
  transform: translateY(-4px);
}

.card--interactive:hover::before {
  opacity: 1;
}

.card--interactive:hover::after {
  transform: scaleX(1);
}

.card--interactive .card__icon {
  transition: background-color var(--motion-standard) var(--ease-standard),
    color var(--motion-standard) var(--ease-standard),
    transform var(--motion-standard) var(--ease-standard);
}

.card--interactive:hover .card__icon {
  background: var(--marker);
  color: #ffffff;
  transform: rotate(-6deg) scale(1.08);
}

.card--interactive::after {
  background: var(--gradient-sky);
}

.card--interactive:hover {
  box-shadow: var(--shadow-float);
}

.card--dark {
  background: var(--color-dark);
  border-color: transparent;
  box-shadow: none;
  color: var(--color-dark-text);
}

/* 틸트 카드 — 마우스 따라 3D 기울기 + 엣지 글로우 + 내부 스포트라이트 (다크 카드용) */
.card--tilt,
.reveal.is-visible.card--tilt {
  position: relative;
  overflow: hidden;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateZ(0);
  transition: transform 180ms var(--ease-standard),
    background-color var(--motion-fast) var(--ease-standard);
  will-change: transform;
}

.card--tilt.is-tilting {
  transition: transform 60ms linear;
}

/* 엣지 글로우: 커서 위치 기준 라디얼을 1px 링으로 마스크 */
.card--tilt::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(
    220px circle at var(--mx, 50%) var(--my, 50%),
    rgba(54, 186, 184, 0.9),
    rgba(81, 139, 219, 0.35) 40%,
    transparent 70%
  );
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--motion-standard) var(--ease-standard);
}

/* 내부 스포트라이트 */
.card--tilt::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background: radial-gradient(
    320px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 255, 255, 0.08),
    transparent 65%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--motion-standard) var(--ease-standard);
}

.card--tilt > * {
  position: relative;
  z-index: 1;
}

.card--tilt:hover {
  background: #2b2723;
}

.card--tilt:hover::before,
.card--tilt:hover::after {
  opacity: 1;
}

.card--tilt .card__title {
  transition: transform var(--motion-standard) var(--ease-standard);
}

.card--tilt:hover .card__title {
  transform: translateX(4px);
}

@media (prefers-reduced-motion: reduce), (hover: none) {
  .card--tilt {
    transform: none !important;
  }
}

.card--dark .card__title {
  color: #ffffff;
}

.card--dark .card__desc {
  color: var(--color-dark-text);
}

.card--dark .card__icon {
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-teal);
}

.grid {
  display: grid;
  gap: 12px;
}

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

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

.grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

/* 서비스 × 솔루션 2분할 */
.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

/* Soft Pastel Feature Block — 워시 배경, 보더·셰도우 없음 */
.split__panel {
  display: flex;
  flex-direction: column;
  padding: 40px;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--wash-peach);
}

.split__panel--accent {
  background: var(--wash-mint);
}

.split__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-heading);
  opacity: 0.7;
}

.split__title {
  margin-top: 12px;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--color-heading);
}

.split__desc {
  margin-top: 12px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-secondary);
}

.split__list {
  margin-top: 24px;
  border-top: 1px solid var(--color-border);
}

.split__list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-heading);
}

.split__list li::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-heading);
}

.split__list {
  border-top-color: rgba(34, 31, 28, 0.12);
}

.split__list li {
  border-bottom-color: rgba(34, 31, 28, 0.12);
}

.split__list li span {
  margin-left: auto;
  font-size: 13px;
  font-weight: 400;
  color: var(--color-secondary);
}

.split__footer {
  margin-top: auto;
  padding-top: 28px;
}

/* --------------------------------------------------------------------------
   Feature rows (텍스트 + 비주얼 교차)
   -------------------------------------------------------------------------- */
.feature {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  gap: 64px;
  padding: 64px 0;
  border-top: 1px solid var(--color-border);
}

.feature:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.feature:last-of-type {
  padding-bottom: 0;
}

.feature--reverse .feature__text {
  order: 2;
}

.feature__title {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--color-heading);
}

.feature__desc {
  margin-top: 16px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-secondary);
}

.check-list {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.check-list li {
  display: flex;
  gap: 12px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-body);
}

.check-list li::before {
  content: "";
  flex: none;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border-radius: 50%;
  background: var(--color-primary-soft)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%23518bdb' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 10.5l3 3 7-7'/%3E%3C/svg%3E")
    center / 14px no-repeat;
}

.check-list strong {
  font-weight: 600;
  color: var(--color-heading);
}

.check-list--2col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 32px;
}

.section--dark .check-list li {
  color: var(--color-dark-text);
}

.section--dark .check-list strong {
  color: #ffffff;
}

.section--dark .check-list li::before {
  background-color: rgba(255, 255, 255, 0.1);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none' stroke='%2336bab8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 10.5l3 3 7-7'/%3E%3C/svg%3E");
}

.section--dark .step__num {
  color: #36bab8;
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.16);
}

/* --------------------------------------------------------------------------
   Steps (도입 절차)
   -------------------------------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  counter-reset: step;
}

.step {
  position: relative;
  padding: 28px 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
  cursor: default;
  transition: border-color var(--motion-standard) var(--ease-standard),
    background-color var(--motion-standard) var(--ease-standard),
    transform var(--motion-standard) var(--ease-standard);
}

/* 상단 진행 바 — 호버한 스텝까지 순서대로 차오름 (.is-reached 는 JS가 붙임) */
.step::before {
  content: "";
  position: absolute;
  top: 0;
  left: 16px;
  right: 16px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--motion-standard) var(--ease-standard);
  transition-delay: calc(var(--reach-delay, 0) * 60ms);
}

.step.is-reached::before {
  transform: scaleX(1);
}

.step.is-reached {
  border-color: transparent;
  background: var(--wash-teal);
}

.step::before {
  background: var(--color-teal);
}

.step:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.step__num {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-primary-border);
  background: var(--color-bg);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--color-primary);
  transition: background-color var(--motion-standard) var(--ease-standard),
    color var(--motion-standard) var(--ease-standard);
}

.step.is-reached .step__num {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

.step__title {
  margin-top: 8px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-heading);
}

.step__desc {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-secondary);
}

.step__note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Safety strip (메인 컴팩트 보안 밴드)
   -------------------------------------------------------------------------- */
.section--compact {
  padding: 56px 0;
}

.safety-strip {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 2fr);
  gap: 32px 48px;
  align-items: center;
  padding: 32px 40px;
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--wash-teal);
}

.safety-strip__list svg {
  color: var(--color-heading);
}

.safety-strip__head .section-eyebrow {
  margin-bottom: 8px;
}

.safety-strip__title {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.01em;
  color: var(--color-heading);
}

.safety-strip__head .text-link {
  margin-top: 10px;
}

.safety-strip__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.safety-strip__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.safety-strip__list svg {
  flex: none;
  width: 22px;
  height: 22px;
  margin-top: 1px;
}

.safety-strip__list strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-heading);
}

.safety-strip__list span {
  display: block;
  margin-top: 2px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   Banner / CTA
   -------------------------------------------------------------------------- */
.cta {
  padding: 96px 0;
  background: var(--color-dark);
  color: #ffffff;
}

.cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.cta__title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
}

.cta__desc {
  margin-top: 12px;
  font-size: 16px;
  color: var(--color-dark-text);
}

/* 파스텔 워시 안내 박스 */
.notice {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  background: var(--wash-lavender);
  border: 0;
  font-size: 14px;
  color: var(--color-heading);
}

.notice strong {
  font-weight: 600;
  color: var(--color-heading);
}

/* --------------------------------------------------------------------------
   Testimonial (고객 인용)
   -------------------------------------------------------------------------- */
.testimonial {
  position: relative;
  height: 100%;
  padding-top: 40px;
}

.testimonial__mark {
  position: absolute;
  top: 12px;
  left: 28px;
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  color: #36bab8;
  opacity: 0.5;
}

.testimonial .card__title {
  position: relative;
  font-size: 20px;
  line-height: 1.4;
}

.testimonial .card__desc {
  font-size: 15px;
}

.testimonial .card__desc strong {
  font-weight: 600;
  color: #ffffff;
}

.testimonial__by {
  margin-top: 24px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
}

/* --------------------------------------------------------------------------
   Tables (행사 이력)
   -------------------------------------------------------------------------- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
}

.table-wrap--scroll {
  height: 380px;
  max-height: 380px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.table-wrap--scroll thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--color-surface);
  box-shadow: 0 1px 0 var(--color-divider);
}

#cases .feature {
  align-items: stretch;
}

#cases .testimonial {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.table th,
.table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-divider);
  vertical-align: middle;
}

.table th {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-secondary);
  background: var(--color-surface);
  white-space: nowrap;
}

.table tbody tr:last-child td {
  border-bottom: 0;
}

.table td.is-strong {
  font-weight: 600;
  color: var(--color-heading);
}

.table td.is-muted {
  color: var(--color-secondary);
  white-space: nowrap;
}

.table td.is-num {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* 연도 필터 칩 */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 20px;
}

.filter-chip {
  padding: 6px 14px;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-secondary);
  transition: background-color var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard);
}

.filter-chip:hover {
  background: var(--color-surface);
  color: var(--color-heading);
}

.filter-chip.is-active {
  background: var(--color-surface);
  color: var(--color-primary);
}

.table-empty {
  padding: 32px 20px;
  text-align: center;
  font-size: 14px;
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   Logo wall (고객사)
   -------------------------------------------------------------------------- */
.logo-wall {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.logo-wall__item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 84px;
  padding: 16px 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-secondary);
}

/* 지역 태그 */
.region-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.region-list li {
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-heading);
  background: var(--color-bg);
}

/* 인터랙티브 지역 칩 (지도 연동) */
.region-list--interactive li {
  padding: 0;
  border: 0;
  background: transparent;
}

.region-list--interactive button {
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: var(--color-bg);
  font-size: 14px;
  font-weight: 600;
  color: var(--color-heading);
  transition: border-color var(--motion-fast) var(--ease-standard),
    background-color var(--motion-fast) var(--ease-standard),
    color var(--motion-fast) var(--ease-standard);
}

.region-list--interactive button:hover,
.region-list--interactive button.is-active {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Region map (Three.js)
   -------------------------------------------------------------------------- */
.region-map {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  max-height: 540px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-card);
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-y;
}

.region-map canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  display: block;
  opacity: 0;
  transition: opacity 600ms var(--ease-standard);
}

.region-map.is-ready canvas {
  opacity: 1;
}

.region-map__labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* 도시 라벨 — 필 배지, 활성 시 마카색 배경 */
.region-map__label {
  position: absolute;
  top: 0;
  left: 0;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-heading);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-card);
  white-space: nowrap;
  transform: translate(var(--x, 0px), var(--y, 0px)) translate(12px, -50%);
  will-change: transform;
  transition: color var(--motion-fast) var(--ease-standard),
    background-color var(--motion-fast) var(--ease-standard);
}

.region-map__label.is-active {
  color: #ffffff;
  background: var(--marker, var(--color-primary));
}

/* 화이트 카드 토틈 — 헤어라인 보더 + float 셰도우, 도시명 앞 마카색 도트, 하단 케럿 */
.region-map__tooltip {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  min-width: 180px;
  max-width: 240px;
  padding: 10px 14px 11px;
  border-radius: var(--radius-md);
  background: #ffffff;
  border: 1px solid var(--color-border);
  color: var(--color-heading);
  box-shadow: var(--shadow-float);
  pointer-events: none;
  opacity: 0;
  transform: translate(var(--x, 0px), var(--y, 0px)) translate(-50%, calc(-100% - 18px));
  transition: opacity var(--motion-fast) var(--ease-standard);
  will-change: transform;
}

/* 핀을 가리키는 케럿 */
.region-map__tooltip::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -6px;
  width: 10px;
  height: 10px;
  background: #ffffff;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  transform: translateX(-50%) rotate(45deg);
}

.region-map__tooltip.is-visible {
  opacity: 1;
}

.region-map__tooltip strong {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  font-weight: 600;
}

.region-map__tooltip strong::before {
  content: "";
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--marker, var(--color-primary));
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--marker, var(--color-primary)) 20%, transparent);
}

.region-map__tooltip span {
  display: block;
  margin-top: 4px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-secondary);
}

.region-map__fallback {
  display: none;
  position: absolute;
  inset: 0;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--color-secondary);
}

.region-map.is-fallback .region-map__fallback {
  display: flex;
}

@media (prefers-reduced-motion: reduce) {
  .region-map canvas {
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Timeline (기업 연혁)
   -------------------------------------------------------------------------- */
/* 연혁 타임라인 — 좌측 레일이 스크롤에 따라 채워지고, 각 연도가 순차 등장 */
.timeline {
  position: relative;
  display: grid;
  gap: 0;
  padding-left: 28px;
}

/* 정적 가이드 라인 (항상 보임) */
.timeline::before {
  content: "";
  position: absolute;
  left: 3px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: var(--color-border);
}

/* 스크롤 진행률만큼 채워지는 액션 라인 */
.timeline__rail-fill {
  position: absolute;
  left: 3px;
  top: 6px;
  width: 2px;
  height: calc(100% - 12px);
  background: linear-gradient(180deg, var(--color-teal), var(--color-primary));
  transform: scaleY(0);
  transform-origin: top;
  will-change: transform;
}

.timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
  opacity: 0;
  transform: translateX(-14px);
  transition: opacity 550ms var(--ease-standard), transform 550ms var(--ease-standard);
}

.timeline__item.is-in {
  opacity: 1;
  transform: none;
}

/* 연도별 점 — 레일 중심(x=4px)에 맞춰 정렬 */
.timeline__item::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 25px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--color-disabled);
  transition: border-color 300ms var(--ease-standard),
    background-color 300ms var(--ease-standard),
    transform 300ms var(--ease-standard);
}

.timeline__item.is-in::before {
  border-color: var(--color-primary);
  background: var(--color-primary);
  transform: scale(1.2);
}

@media (prefers-reduced-motion: reduce) {
  .timeline__item {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .timeline__rail-fill {
    transform: scaleY(1);
  }
}

.timeline__item:first-child {
  border-top: 1px solid var(--color-border);
}

.timeline__year {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.timeline__body li {
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-body);
}

.timeline__body li + li {
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   Info list (dl)
   -------------------------------------------------------------------------- */
.info-list {
  display: grid;
  gap: 0;
}

.info-list > div {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}

.info-list > div:first-child {
  border-top: 1px solid var(--color-border);
}

.info-list dt {
  color: var(--color-secondary);
}

.info-list dd {
  color: var(--color-heading);
}

/* --------------------------------------------------------------------------
   FAQ — 좌측 고정 인트로 + 우측 카드형 아코디언 (Product Card 스타일)
   -------------------------------------------------------------------------- */
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 64px;
  align-items: start;
}

.faq-intro {
  position: sticky;
  top: 140px;
}

.faq-intro__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.faq {
  display: grid;
  gap: 10px;
}

.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-canvas);
  transition: background-color var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard),
    box-shadow var(--motion-fast) var(--ease-standard);
}

.faq__item:hover {
  border-color: rgba(81, 139, 219, 0.4);
}

.faq__item[open] {
  background: #ffffff;
  border-color: rgba(81, 139, 219, 0.35);
  box-shadow: var(--shadow-card);
}

.faq summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-heading);
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq__num {
  flex: none;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-teal);
  letter-spacing: 0.04em;
}

.faq__q {
  flex: 1;
  min-width: 0;
}

/* 플러스 → 엑스 토글 아이콘 */
.faq__icon {
  position: relative;
  flex: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--color-border);
  transition: transform var(--motion-standard) var(--ease-standard),
    background-color var(--motion-standard) var(--ease-standard),
    border-color var(--motion-standard) var(--ease-standard);
}

.faq__icon::before,
.faq__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 1.6px;
  border-radius: 1px;
  background: var(--color-heading);
  transform: translate(-50%, -50%);
  transition: background-color var(--motion-standard) var(--ease-standard);
}

.faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq__item[open] .faq__icon {
  transform: rotate(45deg);
  background: var(--color-heading);
  border-color: var(--color-heading);
}

.faq__item[open] .faq__icon::before,
.faq__item[open] .faq__icon::after {
  background: #ffffff;
}

.faq__body {
  padding: 0 20px 22px 50px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--color-body);
}

/* 열릴 때 본문 페이드인 */
.faq__item[open] .faq__body {
  animation: faqBodyIn 260ms var(--ease-standard);
}

@keyframes faqBodyIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.faq__body p + p {
  margin-top: 10px;
}

.faq__body strong {
  font-weight: 600;
  color: var(--color-heading);
}

.faq__body .note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--color-secondary);
}

/* 절차형 답변 */
.faq__steps {
  display: grid;
  gap: 12px;
  counter-reset: faqstep;
  margin-bottom: 12px;
}

.faq__steps > li {
  position: relative;
  padding-left: 28px;
  counter-increment: faqstep;
}

.faq__steps > li::before {
  content: counter(faqstep);
  position: absolute;
  left: 0;
  top: 2px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(54, 186, 184, 0.15);
  font-size: 11px;
  font-weight: 600;
  line-height: 20px;
  text-align: center;
  color: #1f8d8b;
}

.faq__steps ul {
  margin-top: 4px;
  display: grid;
  gap: 2px;
  font-size: 14px;
  color: var(--color-secondary);
}

.faq__steps ul li::before {
  content: "– ";
}

@media (max-width: 960px) {
  .faq-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .faq-intro {
    position: static;
  }
}

@media (max-width: 640px) {
  .faq summary {
    padding: 16px;
    font-size: 15px;
    gap: 10px;
  }

  .faq__body {
    padding: 0 16px 18px 16px;
  }

  .faq__num {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .faq__item[open] .faq__body {
    animation: none;
  }
}

/* --------------------------------------------------------------------------
   Forms (문의)
   -------------------------------------------------------------------------- */
.form {
  display: grid;
  gap: 16px;
}

.form__row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.field label {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-heading);
}

.field label .req {
  margin-left: 2px;
  color: var(--color-primary);
}

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 44px;
  padding: 11px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  font: inherit;
  font-size: 14px;
  color: var(--color-heading);
  transition: border-color var(--motion-fast) var(--ease-standard),
    box-shadow var(--motion-fast) var(--ease-standard);
}

.field input::placeholder,
.field textarea::placeholder {
  color: var(--color-disabled);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(81, 139, 219, 0.12);
}

.field textarea {
  min-height: 140px;
  resize: vertical;
}

.field .help {
  font-size: 12px;
  color: var(--color-secondary);
}

.field.is-error input,
.field.is-error textarea,
.field.is-error select {
  border-color: var(--color-error);
}

.field .error-msg {
  display: none;
  font-size: 13px;
  color: var(--color-error);
}

.field.is-error .error-msg {
  display: block;
}

.field .form__agree {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-body);
  cursor: pointer;
}

.field .form__agree input[type="checkbox"] {
  flex: none;
  width: 18px;
  height: 18px;
  min-height: 0;
  margin: 2px 0 0;
  padding: 0;
  border: 0;
  border-radius: 4px;
  background: transparent;
  box-shadow: none;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.field .form__agree input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.field.is-error .form__agree input[type="checkbox"] {
  outline: 2px solid var(--color-error);
  outline-offset: 1px;
}

.form__submit {
  margin-top: 8px;
}

.form-success {
  display: none;
  padding: 48px 32px;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.form-success.is-visible {
  display: block;
}

.form-success__emoji {
  font-size: 56px;
  line-height: 1;
  animation: bounce 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

.form-success h3 {
  margin-top: 16px;
  font-size: 24px;
  font-weight: 700;
  color: var(--color-heading);
}

.form-success p {
  margin-top: 8px;
  color: var(--color-secondary);
}

@keyframes bounce {
  0% {
    transform: scale(0.5);
  }
  70% {
    transform: scale(1.15);
  }
  100% {
    transform: scale(1);
  }
}

/* 문의 페이지 레이아웃 */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  align-items: start;
}

.contact-side {
  display: grid;
  gap: 12px;
  align-content: start;
}

.contact-side .card {
  padding: 24px;
}

.contact-side .card__title {
  font-size: 16px;
}

.contact-side .check-list {
  gap: 10px;
}

.contact-side .check-list li {
  font-size: 14px;
}

.contact-side .check-list li::before {
  width: 18px;
  height: 18px;
  background-size: 12px;
}

.contact-side .info-list > div {
  grid-template-columns: 110px minmax(0, 1fr);
  padding: 10px 0;
}

/* --------------------------------------------------------------------------
   Video embed (YouTube 16:9)
   -------------------------------------------------------------------------- */
/* 체크리스트 × 영상 — 영상에 더 넓은 컴럼 */
.why-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  align-items: center;
  gap: 56px;
}

.video-embed {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-dark);
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* --------------------------------------------------------------------------
   Map embed (Naver Maps)
   -------------------------------------------------------------------------- */
.map-embed {
  position: relative;
  width: 100%;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.map-embed__fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-secondary);
}

@media (max-width: 640px) {
  .map-embed {
    min-height: 280px;
  }
}

/* 지도 마커 — 브랜드 로고 배지 + 펌스 링 + 말품선 꾬리 */
.map-pin {
  position: relative;
  width: 44px;
  height: 54px;
}

.map-pin__ring {
  position: absolute;
  top: 5px;
  left: 50%;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(81, 139, 219, 0.35);
  transform: translateX(-50%) scale(1);
  animation: mapPinPulse 2.2s var(--ease-standard) infinite;
}

@keyframes mapPinPulse {
  0% {
    transform: translateX(-50%) scale(0.9);
    opacity: 0.7;
  }
  70% {
    transform: translateX(-50%) scale(1.6);
    opacity: 0;
  }
  100% {
    transform: translateX(-50%) scale(1.6);
    opacity: 0;
  }
}

.map-pin__badge {
  position: absolute;
  top: 5px;
  left: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #ffffff;
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-float);
  transform: translateX(-50%);
}

.map-pin__badge img {
  width: 24px;
  height: 24px;
  border-radius: 5px;
}

.map-pin__tail {
  position: absolute;
  top: 38px;
  left: 50%;
  width: 10px;
  height: 10px;
  background: #ffffff;
  border-right: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  transform: translateX(-50%) rotate(45deg);
  box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.1);
}

@media (prefers-reduced-motion: reduce) {
  .map-pin__ring {
    animation: none;
    opacity: 0;
  }
}

/* --------------------------------------------------------------------------
   Image placeholder (추후 실제 이미지 교체 영역)
   -------------------------------------------------------------------------- */
.img-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  min-height: 240px;
  padding: 24px;
  border: 1px dashed rgba(39, 39, 42, 0.3);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  text-align: center;
  color: var(--color-secondary);
}

.img-placeholder--tall {
  min-height: 420px;
}

.img-placeholder--short {
  min-height: 160px;
}

.img-placeholder--dark {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.24);
  color: var(--color-dark-text);
}

.img-placeholder__tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.img-placeholder--dark .img-placeholder__tag {
  color: #36bab8;
}

.img-placeholder__desc {
  max-width: 360px;
  font-size: 13px;
  line-height: 1.6;
}

.img-placeholder svg {
  width: 48px;
  height: 48px;
  color: var(--color-disabled);
}

/* --------------------------------------------------------------------------
   Page hero (서브 페이지 상단)
   -------------------------------------------------------------------------- */
.page-hero {
  padding: 88px 0 64px;
  border-bottom: 0;
  background: var(--gradient-sky);
  color: #ffffff;
}


.page-hero .pill {
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-heading);
}

.page-hero .btn--secondary {
  border-color: transparent;
  box-shadow: none;
}

.page-hero strong {
  color: #ffffff;
}

/* 서브 페이지 상단 배경 (워드마크 + 상징 도식) */
.page-hero--visual {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  display: flex;
  /* 콘텐추 양과 무관하게 상단 여백은 패딩(88px)으로 고정 — 남는 높이는 아래로 */
  align-items: flex-start;
}

.page-hero--visual > .container {
  position: relative;
  z-index: 1;
  width: 100%;
}

.page-hero--visual .page-hero__desc {
  max-width: 560px;
}

.page-hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.page-hero__word {
  position: absolute;
  right: 24px;
  bottom: -6px;
  width: min(58vw, 760px);
  height: auto;
  opacity: 0.35;
}

/* 그라디언트 위에서는 패턴·워드마크를 화이트 라인으로 */
.page-hero__word text,
.page-hero__pattern,
.page-hero__pattern * {
  stroke: #ffffff;
}

.page-hero__pattern [fill="#518bdb"] {
  fill: #ffffff;
}

.page-hero__pattern [fill="#eaf1fb"] {
  fill: rgba(255, 255, 255, 0.28);
}

.page-hero__pattern [stroke^="rgba(81,139,219"] {
  stroke: rgba(255, 255, 255, 0.6);
}

.page-hero__pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* 워드마크가 본문 텍스트와 겹치지 않도록 좌측은 패턴을 옷게 */
.page-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(81, 139, 219, 0.7) 0%, rgba(81, 139, 219, 0.3) 45%, rgba(0, 0, 0, 0) 70%);
}

.page-hero__title {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: 0.01em;
  color: #ffffff;
}

.page-hero__sub {
  display: block;
  margin-top: 8px;
  font-size: 0.5em;
  font-weight: 500;
  letter-spacing: 0;
  color: rgba(255, 255, 255, 0.85);
}

.page-hero__desc {
  max-width: 640px;
  margin-top: 20px;
  font-size: 17px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

/* Legal documents */
.legal-content {
  padding: 56px 64px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  box-shadow: var(--shadow-card);
  overflow-wrap: anywhere;
}

.legal-content p,
.legal-content ul,
.legal-content ol {
  margin-top: 16px;
}

.legal-content h2 {
  margin: 48px 0 16px;
  padding-top: 24px;
  border-top: 1px solid var(--color-divider);
  font-size: 24px;
  line-height: 1.35;
  color: var(--color-heading);
}

.legal-content h2:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.legal-content h3 {
  margin: 28px 0 0;
  font-size: 17px;
  line-height: 1.5;
  color: var(--color-heading);
}

.legal-content ul,
.legal-content ol {
  padding-left: 24px;
}

.legal-content li + li {
  margin-top: 8px;
}

.legal-content ul ul,
.legal-content ol ul {
  margin-top: 8px;
}

.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-content a:hover {
  color: var(--color-primary-hover);
}

.legal-contact {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.legal-contact > div {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 16px;
}

.legal-contact dt {
  font-weight: 600;
  color: var(--color-secondary);
}

.legal-contact dd {
  margin: 0;
}

.breadcrumb {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(255, 255, 255, 0.5);
}

.breadcrumb a:hover {
  color: #ffffff;
}

/* 서브 네비 (페이지 내 앵커) */
.subnav {
  position: sticky;
  top: 72px;
  z-index: 90;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.subnav ul {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.subnav ul::-webkit-scrollbar {
  display: none;
}

.subnav a {
  display: inline-flex;
  align-items: center;
  height: 52px;
  padding: 0 14px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-secondary);
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color var(--motion-fast) var(--ease-standard),
    border-color var(--motion-fast) var(--ease-standard);
}

.subnav a:hover,
.subnav a.is-active {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding: 64px 0 40px;
  background: var(--color-dark);
  color: var(--color-dark-text);
  font-size: 13px;
}

.site-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.site-footer__brand img {
  height: 20px;
  width: auto;
}

.site-footer__brand p {
  max-width: 320px;
  margin-top: 20px;
  line-height: 1.7;
}

.site-footer__col h4 {
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 600;
  color: #ffffff;
}

.site-footer__col li + li {
  margin-top: 10px;
}

.site-footer__col a:hover {
  color: #ffffff;
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  padding-top: 24px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
}

.site-footer__legal {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.site-footer__links {
  display: flex;
  gap: 16px;
}

.site-footer__links a:hover {
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   Utilities
   -------------------------------------------------------------------------- */
.mt-12 {
  margin-top: 12px;
}
.mt-24 {
  margin-top: 24px;
}
.mt-32 {
  margin-top: 32px;
}
.mt-48 {
  margin-top: 48px;
}
.mt-64 {
  margin-top: 64px;
}

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

.muted {
  color: var(--color-secondary);
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 400ms var(--ease-standard),
    transform 400ms var(--ease-standard);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .section-title {
    font-size: 32px;
  }

  .hero__title {
    font-size: 44px;
  }

  .stats,
  .grid--4,
  .logo-wall {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .safety-strip {
    grid-template-columns: minmax(0, 1fr);
  }

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

@media (max-width: 960px) {
  .site-nav,
  .site-header__actions .lang-switch {
    display: none;
  }

  .site-header__actions .btn {
    min-height: 40px;
    padding: 9px 14px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-header.is-open .site-nav {
    display: flex;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 20px;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  }

  .site-header.is-open .site-nav a {
    height: 48px;
    border-radius: var(--radius-sm);
  }

  /* 모바일: 서브벤뉴를 펼쳐서 들어쓴 리스트로 */
  .site-header.is-open .site-nav__item.has-sub > a::after {
    display: none;
  }

  .site-header.is-open .site-nav__sub {
    position: static;
    min-width: 0;
    padding: 0 0 4px 14px;
    border: 0;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .site-header.is-open .site-nav__sub::before {
    display: none;
  }

  .site-header.is-open .site-nav__sub a {
    height: 40px;
    font-size: 13px;
    color: var(--color-secondary);
  }

  .hero {
    padding: 72px 0 64px;
  }

  .hero__bg::after {
    /* 모바일: 3D 씩을 파랑 톤으로 가라안고 화이트 텍스트 대비 유지 */
    background: linear-gradient(180deg, rgba(81, 139, 219, 0.72) 0%, rgba(81, 139, 219, 0.5) 60%, rgba(54, 186, 184, 0.6) 100%);
  }

  .hero__inner,
  .split,
  .feature,
  .grid--2,
  .form__row,
  .contact-layout,
  .why-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .why-grid {
    gap: 32px;
  }

  .feature {
    gap: 32px;
    padding: 48px 0;
  }

  .check-list--2col {
    grid-template-columns: minmax(0, 1fr);
  }

  .feature--reverse .feature__text {
    order: 0;
  }

  #cases .table-wrap--scroll {
    height: 340px;
    max-height: 340px;
  }

  #cases .testimonial {
    height: auto;
    min-height: 0;
  }

  .cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-hero__pattern {
    opacity: 0.7;
  }

  .timeline__item {
    grid-template-columns: 80px minmax(0, 1fr);
  }

  .timeline {
    padding-left: 22px;
  }

  .timeline::before,
  .timeline__rail-fill {
    left: 2px;
  }

  .timeline__item::before {
    left: -25px;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .hero__title {
    font-size: 34px;
  }

  .hero__desc {
    font-size: 16px;
  }

  .page-hero {
    padding: 56px 0 40px;
  }

  .page-hero--visual {
    min-height: 0;
  }

  .page-hero__pattern {
    opacity: 0.5;
  }

  .page-hero__word {
    right: 16px;
    width: 70vw;
    opacity: 0.14;
  }

  .page-hero__bg::after {
    background: linear-gradient(180deg, rgba(81, 139, 219, 0.55) 0%, rgba(81, 139, 219, 0.2) 100%);
  }

  .page-hero__title {
    font-size: 32px;
  }

  .stats,
  .grid--3,
  .grid--4,
  .steps,
  .logo-wall,
  .site-footer__top {
    grid-template-columns: minmax(0, 1fr);
  }

  .stat,
  .card,
  .split__panel,
  .safety-strip,
  .legal-content {
    padding: 22px;
  }

  .legal-content h2 {
    font-size: 21px;
  }

  .legal-contact > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .safety-strip__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .split__title,
  .feature__title {
    font-size: 24px;
  }

  .cta__title {
    font-size: 26px;
  }

  .info-list > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .timeline__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .timeline__item::before {
    top: 6px;
  }
}