/* =========================================================
   RE:able — 더좋은(THEJOEUN) 자원순환 식기관리 사이트
   디자인 시스템 / 공통 스타일
   톤: Organic Editorial · 올리브 그린 · 페이퍼 배경
   ========================================================= */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css');

/* ---------- 1. 디자인 토큰 ---------- */
:root {
  /* 브랜드 컬러 (RE:able v4.6 확정 팔레트) */
  --olive-dark: #3F5328;
  --olive:      #4D5A3A;
  --leaf:       #8FA66E;
  --olive-tint: #BFC9AE;
  --ink:        #1B1F18;
  --ink-soft:   #4A4F44;
  --ink-mute:   #8B8F84;
  --rule:       #E7E6DE;
  --paper:      #FAFAF6;
  --tint:       #F4F2E8;
  --white:      #FFFFFF;

  /* 타이포 */
  --font-sans: 'Pretendard Variable', Pretendard, -apple-system, 'Apple SD Gothic Neo',
               'Malgun Gothic', system-ui, sans-serif;

  /* 레이아웃 */
  --container: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius-sm: 10px;
  --radius:    18px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  /* 그림자 */
  --shadow-sm: 0 2px 10px rgba(27, 31, 24, 0.05);
  --shadow:    0 14px 40px rgba(27, 31, 24, 0.08);
  --shadow-lg: 0 30px 70px rgba(27, 31, 24, 0.14);

  /* 모션 */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --header-h: 76px;
}

/* ---------- 2. 리셋 / 베이스 ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

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

body {
  font-family: var(--font-sans);
  background: var(--paper);
  color: var(--ink-soft);
  line-height: 1.7;
  font-size: 17px;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* 미세 그레인 텍스처 오버레이 (전역 분위기) */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url('../photos/grain.png');
  background-size: 320px;
  opacity: 0.025;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: multiply;
}

/* ---------- 3. 타이포그래피 ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-sans);
  color: var(--ink);
  line-height: 1.18;
  letter-spacing: -0.035em;
  font-weight: 800;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--olive);
}
.eyebrow::before {
  content: "";
  width: 22px; height: 1.5px;
  background: var(--leaf);
}
.section-title {
  font-size: clamp(28px, 4.2vw, 46px);
  margin: 18px 0 0;
}
.section-lead {
  font-size: clamp(16px, 1.6vw, 19px);
  color: var(--ink-mute);
  max-width: 60ch;
  margin-top: 18px;
}
.text-leaf { color: var(--leaf); }
.text-olive { color: var(--olive); }

/* ---------- 4. 레이아웃 ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
section { position: relative; }
.section-pad { padding-block: clamp(64px, 9vw, 128px); }
.bg-tint { background: var(--tint); }
.bg-paper { background: var(--paper); }
.bg-ink { background: var(--ink); color: var(--olive-tint); }
.bg-ink h1, .bg-ink h2, .bg-ink h3 { color: var(--white); }

/* ---------- 5. 헤더 / 네비게이션 ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  display: flex;
  align-items: center;
  z-index: 1000;
  transition: background .35s var(--ease), box-shadow .35s var(--ease),
              border-color .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(250, 250, 246, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--rule);
}
.header-inner {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; height: 100%; }
.brand img { height: 38px; width: auto; }
.brand .brand-light { display: block; height: 38px; }
.brand .brand-dark { display: none; }
/* 투명 헤더(다크 히어로 위)에서는 로고를 흰색으로 반전 */
.site-header:not(.scrolled) .brand .brand-light { filter: brightness(0) invert(1) opacity(0.96); }
/* 데스크탑에서는 nav 안의 모바일용 CTA를 숨김 (헤더 우측 CTA만 노출) */
.nav > .header-cta { display: none; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--ink-soft);
  border-radius: var(--radius-pill);
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--olive-dark); background: rgba(143, 166, 110, 0.12); }
.nav-item.active > .nav-link { color: var(--olive-dark); }
.nav-link .caret { width: 9px; height: 9px; transition: transform .25s var(--ease); }
.nav-item.has-menu:hover .caret { transform: rotate(180deg); }

/* 드롭다운 */
.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 240px;
  width: max-content;
  max-width: min(92vw, 540px);
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s var(--ease), transform .25s var(--ease);
}
.nav-item.has-menu:hover .dropdown {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown a {
  display: block;
  white-space: nowrap;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  transition: background .18s;
}
.dropdown a:hover { background: var(--tint); }
.dropdown .dd-title { font-weight: 700; color: var(--ink); font-size: 15px; margin-right: 8px; }
.dropdown .dd-sub { font-size: 13px; color: var(--ink-mute); margin-top: 2px; }

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  background: var(--olive);
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  border-radius: var(--radius-pill);
  transition: transform .2s var(--ease), background .25s;
}
.header-cta:hover { background: var(--olive-dark); transform: translateY(-2px); }

.nav-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; }
.nav-toggle span {
  position: relative; width: 22px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: background .2s;
}
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 22px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform .3s var(--ease), top .3s var(--ease);
}
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
body.menu-open .nav-toggle span { background: transparent; }
body.menu-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
body.menu-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

/* ---------- 6. 버튼 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  font-weight: 700;
  font-size: 16px;
  border-radius: var(--radius-pill);
  transition: transform .22s var(--ease), background .25s, box-shadow .25s, color .25s;
  white-space: nowrap;
}
.btn .arrow { transition: transform .25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary { background: var(--olive); color: var(--white); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--olive-dark); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--olive-tint); }
.btn-ghost:hover { border-color: var(--olive); color: var(--olive-dark); background: rgba(143,166,110,.08); }
.btn-light { background: var(--white); color: var(--olive-dark); }
.btn-light:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-on-dark { background: var(--leaf); color: var(--ink); }
.btn-on-dark:hover { background: var(--olive-tint); transform: translateY(-2px); }

/* ---------- 7. 히어로 ---------- */
.hero {
  position: relative;
  min-height: clamp(620px, 92vh, 880px);
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
  background: var(--ink);
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  animation: heroZoom 18s ease-out forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(105deg, rgba(27,31,24,0.86) 0%, rgba(27,31,24,0.55) 48%, rgba(27,31,24,0.25) 100%),
    linear-gradient(to top, rgba(27,31,24,0.7) 0%, transparent 45%);
}
.hero .container { position: relative; z-index: 2; }
.hero-content { max-width: 760px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--leaf); font-weight: 700; font-size: 14px;
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 26px;
}
.hero-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--leaf); box-shadow: 0 0 0 5px rgba(143,166,110,.25); }
.hero h1 {
  color: var(--white);
  font-size: clamp(38px, 6vw, 76px);
  line-height: 1.08;
  letter-spacing: -0.04em;
}
.hero h1 .accent { color: var(--leaf); }
.hero-sub {
  color: rgba(250,250,246,0.82);
  font-size: clamp(17px, 2vw, 21px);
  margin-top: 26px;
  max-width: 56ch;
  line-height: 1.6;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero-stats {
  display: flex; flex-wrap: wrap; gap: clamp(24px, 5vw, 60px);
  margin-top: 56px; padding-top: 34px;
  border-top: 1px solid rgba(250,250,246,0.16);
}
.hero-stat .num { font-size: clamp(28px, 3.4vw, 40px); font-weight: 800; color: var(--white); letter-spacing: -0.04em; }
.hero-stat .num small { font-size: 0.55em; font-weight: 700; color: var(--leaf); margin-left: 2px; }
.hero-stat .label { font-size: 13.5px; color: rgba(250,250,246,0.6); margin-top: 4px; letter-spacing: 0.02em; }

/* 스크롤 다운 힌트 */
.scroll-hint {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 3; color: rgba(250,250,246,0.5); font-size: 12px; letter-spacing: 0.2em;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.scroll-hint .line { width: 1px; height: 40px; background: linear-gradient(var(--leaf), transparent); animation: scrollLine 2.2s var(--ease) infinite; }
@keyframes scrollLine { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* ---------- 8. 공통 섹션 헤더 ---------- */
.section-head { max-width: 760px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .section-lead { margin-inline: auto; }

/* ---------- 9. 서비스 카드 그리드 ---------- */
.grid { display: grid; gap: 22px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.svc-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 34px 30px 30px;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--olive-tint); }
.svc-card .tag {
  display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: 0.1em;
  color: var(--olive); background: var(--tint); padding: 6px 12px; border-radius: var(--radius-pill);
}
.svc-card h3 { font-size: 23px; margin: 18px 0 10px; }
.svc-card p { font-size: 15.5px; color: var(--ink-mute); }
.svc-card .svc-list { margin-top: 18px; display: flex; flex-direction: column; gap: 9px; }
.svc-card .svc-list li { display: flex; gap: 10px; font-size: 14.5px; color: var(--ink-soft); }
.svc-card .svc-list li::before { content: ""; flex: none; width: 16px; height: 16px; margin-top: 3px;
  background: var(--leaf); border-radius: 50%;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/12px no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/12px no-repeat; }
.svc-card .card-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 24px; font-weight: 700; font-size: 15px; color: var(--olive); }
.svc-card .card-link .arrow { transition: transform .25s var(--ease); }
.svc-card:hover .card-link .arrow { transform: translateX(4px); }
.svc-card .ghost-num {
  position: absolute; top: 18px; right: 24px; font-size: 64px; font-weight: 800;
  color: var(--tint); letter-spacing: -0.05em; line-height: 1; z-index: 0; user-select: none;
}
.svc-card > * { position: relative; z-index: 1; }

/* ---------- 10. 프로세스 (세척 8단계 등) ---------- */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.process-step {
  background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 28px 24px; position: relative; transition: transform .3s var(--ease), box-shadow .3s;
}
.process-step:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.process-step .step-no {
  font-size: 13px; font-weight: 800; color: var(--leaf); letter-spacing: 0.1em;
}
.process-step h4 { font-size: 18px; margin: 10px 0 8px; }
.process-step p { font-size: 14px; color: var(--ink-mute); }

/* ---------- 11. 통계 스트립 ---------- */
.stat-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--rule); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--rule); }
.stat-cell { background: var(--white); padding: 38px 28px; text-align: center; }
.stat-cell .num { font-size: clamp(34px, 4vw, 50px); font-weight: 800; color: var(--olive-dark); letter-spacing: -0.04em; line-height: 1; }
.stat-cell .num small { font-size: 0.42em; color: var(--leaf); margin-left: 3px; font-weight: 700; }
.stat-cell .label { font-size: 14.5px; color: var(--ink-mute); margin-top: 12px; }

/* ---------- 12. 분할 (이미지 + 텍스트) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.split.reverse .split-media { order: 2; }
.split-media { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow); }
.split-media img { width: 100%; aspect-ratio: 4/3.2; object-fit: cover; transition: transform .8s var(--ease); }
.split-media:hover img { transform: scale(1.05); }
.split-media .media-badge {
  position: absolute; left: 20px; bottom: 20px; background: rgba(250,250,246,0.92);
  backdrop-filter: blur(6px); border-radius: var(--radius-pill); padding: 10px 18px;
  font-size: 13.5px; font-weight: 700; color: var(--olive-dark); box-shadow: var(--shadow-sm);
}
.split-body h2 { font-size: clamp(26px, 3.6vw, 40px); }
.split-body p { margin-top: 18px; color: var(--ink-mute); }
.feature-list { margin-top: 28px; display: flex; flex-direction: column; gap: 18px; }
.feature-list .feat { display: flex; gap: 16px; }
.feature-list .feat-ic {
  flex: none; width: 46px; height: 46px; border-radius: 13px; background: var(--tint);
  display: grid; place-items: center; color: var(--olive);
}
.feature-list .feat-ic svg { width: 22px; height: 22px; }
.feature-list .feat h4 { font-size: 17px; }
.feature-list .feat p { margin-top: 4px; font-size: 14.5px; }

/* ---------- 13. 고객/로고 스트립 ---------- */
.logo-strip { display: flex; flex-wrap: wrap; gap: 14px 14px; justify-content: center; }
.logo-chip {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px;
  background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius-pill);
  font-weight: 700; font-size: 15px; color: var(--ink-soft);
}
.logo-chip .ic { width: 8px; height: 8px; border-radius: 50%; background: var(--leaf); }

/* 후기 */
.quote-card {
  background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius-lg);
  padding: 36px 32px; transition: transform .3s var(--ease), box-shadow .3s;
}
.quote-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.quote-card .stars { color: var(--leaf); font-size: 17px; letter-spacing: 2px; }
.quote-card blockquote { font-size: 17px; color: var(--ink); margin: 16px 0 22px; line-height: 1.6; }
.quote-card .by { display: flex; align-items: center; gap: 12px; }
.quote-card .by .av { width: 42px; height: 42px; border-radius: 50%; background: var(--tint); display: grid; place-items: center; font-weight: 800; color: var(--olive); }
.quote-card .by .meta strong { display: block; color: var(--ink); font-size: 15px; }
.quote-card .by .meta span { font-size: 13px; color: var(--ink-mute); }

/* ---------- 14. CTA 밴드 ---------- */
.cta-band { position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--olive-dark); color: var(--white); padding: clamp(44px, 6vw, 76px); }
.cta-band::after { content: ""; position: absolute; right: -80px; top: -80px; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, rgba(143,166,110,.4), transparent 70%); }
.cta-band .container, .cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { color: var(--white); font-size: clamp(28px, 4vw, 46px); }
.cta-band p { color: rgba(250,250,246,0.8); margin-top: 16px; max-width: 52ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

/* ---------- 15. 푸터 ---------- */
.site-footer { background: var(--ink); color: rgba(250,250,246,0.66); padding-block: clamp(56px, 7vw, 84px) 36px; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.1fr; gap: 40px; }
.footer-brand img { height: 28px; margin-bottom: 20px; }
.footer-brand p { font-size: 14.5px; max-width: 34ch; color: rgba(250,250,246,0.55); }
.footer-col h5 { color: var(--white); font-size: 14px; letter-spacing: 0.06em; margin-bottom: 18px; font-weight: 700; }
.footer-col a, .footer-col li { display: block; font-size: 14.5px; color: rgba(250,250,246,0.6); padding: 6px 0; transition: color .2s; }
.footer-col a:hover { color: var(--leaf); }
.footer-contact li { display: flex; gap: 10px; color: rgba(250,250,246,0.7); }
.footer-contact .k { color: rgba(250,250,246,0.45); min-width: 52px; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px;
  margin-top: 48px; padding-top: 28px; border-top: 1px solid rgba(250,250,246,0.12);
  font-size: 13px; color: rgba(250,250,246,0.4);
}
.footer-bottom .legal { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(250,250,246,0.18); display: grid; place-items: center; transition: background .2s, border-color .2s; }
.footer-social a:hover { background: var(--olive); border-color: var(--olive); }
.footer-social svg { width: 17px; height: 17px; color: rgba(250,250,246,0.7); }

/* ---------- 16. 페이지 히어로 (하위 페이지 공통) ---------- */
.page-hero { padding: calc(var(--header-h) + 64px) 0 64px; background: var(--tint); position: relative; overflow: hidden; }
.page-hero::after { content:""; position:absolute; right:-60px; bottom:-120px; width:340px; height:340px; border-radius:50%; background: radial-gradient(circle, rgba(143,166,110,.16), transparent 70%); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero .crumb { font-size: 13.5px; color: var(--ink-mute); margin-bottom: 18px; }
.page-hero .crumb a:hover { color: var(--olive); }
.page-hero h1 { font-size: clamp(34px, 5.2vw, 58px); }
.page-hero p { margin-top: 18px; max-width: 60ch; color: var(--ink-mute); font-size: clamp(16px,1.7vw,19px); }

/* ---------- 17. 잡다한 UI ---------- */
.pill-row { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { padding: 8px 16px; border-radius: var(--radius-pill); background: var(--tint); color: var(--olive-dark); font-size: 13.5px; font-weight: 600; }

.faq-item { border-bottom: 1px solid var(--rule); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 26px 4px; text-align: left; font-size: 18px; font-weight: 700; color: var(--ink); }
.faq-q .ic { flex: none; width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--olive-tint); display: grid; place-items: center; transition: transform .3s var(--ease), background .3s, border-color .3s; color: var(--olive); }
.faq-item.open .faq-q .ic { transform: rotate(45deg); background: var(--olive); border-color: var(--olive); color: #fff; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease); }
.faq-a-inner { padding: 0 4px 28px; color: var(--ink-mute); font-size: 15.5px; max-width: 70ch; }

.timeline { position: relative; padding-left: 30px; }
.timeline::before { content:""; position:absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: var(--rule); }
.timeline-item { position: relative; padding-bottom: 34px; }
.timeline-item::before { content:""; position:absolute; left: -30px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--paper); border: 3px solid var(--leaf); }
.timeline-item .yr { font-weight: 800; color: var(--olive); font-size: 15px; }
.timeline-item h4 { font-size: 18px; margin: 4px 0 6px; }
.timeline-item p { font-size: 14.5px; color: var(--ink-mute); }

.news-card { background: var(--white); border: 1px solid var(--rule); border-radius: var(--radius); overflow: hidden; transition: transform .3s var(--ease), box-shadow .3s; }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.news-card .nc-media { aspect-ratio: 16/10; overflow: hidden; }
.news-card .nc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.news-card:hover .nc-media img { transform: scale(1.06); }
.news-card .nc-body { padding: 22px 24px 26px; }
.news-card .nc-cat { font-size: 12px; font-weight: 800; letter-spacing: .08em; color: var(--leaf); }
.news-card .nc-body h3 { font-size: 19px; margin: 10px 0; line-height: 1.35; }
.news-card .nc-date { font-size: 13px; color: var(--ink-mute); }

/* ---------- 18. 스크롤 리빌 애니메이션 ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: .08s; }
.reveal[data-delay="2"] { transition-delay: .16s; }
.reveal[data-delay="3"] { transition-delay: .24s; }
.reveal[data-delay="4"] { transition-delay: .32s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-bg { animation: none; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 19. 반응형 ---------- */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 880px) {
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .site-header { background: rgba(250,250,246,0.97); border-bottom-color: var(--rule); }

  /* 모바일 슬라이드 메뉴 */
  .nav {
    display: flex; z-index: 999;
    position: fixed; inset: var(--header-h) 0 0 0;
    background: var(--paper);
    flex-direction: column; align-items: stretch; justify-content: flex-start;
    gap: 0; padding: 20px var(--gutter); overflow-y: auto;
    transform: translateX(100%); transition: transform .4s var(--ease);
    display: flex;
  }
  body.menu-open .nav { transform: translateX(0); }
  body.menu-open { overflow: hidden; }
  .nav-link { font-size: 19px; padding: 16px 8px; border-radius: 0; border-bottom: 1px solid var(--rule); justify-content: space-between; }
  .nav-item.has-menu:hover .dropdown,
  .dropdown {
    position: static; transform: none; opacity: 1; visibility: visible;
    box-shadow: none; border: none; min-width: 0; width: auto; max-width: none; padding: 0 0 12px 16px; background: transparent;
  }
  .dropdown a { padding: 12px 8px; white-space: normal; }
  .nav .header-cta { display: inline-flex; margin-top: 22px; justify-content: center; }
}
@media (max-width: 720px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .split { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-stats { gap: 22px 36px; }
}
@media (max-width: 480px) {
  .grid-4, .process, .stat-strip { grid-template-columns: 1fr; }
  body { font-size: 16px; }
}