/* ===========================================================
   KLAB COMPANY — refined shared styles
   channel.io 톤 참고: 넉넉한 여백, 정제된 타이포,
   부드러운 그림자, 일관된 스크롤 등장
   =========================================================== */

/* Pretendard — 한글 친화 웹폰트 */
:root {
  /* Palette */
  --bg: #08080a;
  --bg-soft: #101013;
  --bg-card: #16161a;
  --bg-elev: #1c1c21;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #f5f5f7;
  --text-dim: #a8a8b0;
  --text-faint: #6b6b73;
  --accent: #f24462;
  --accent-hover: #ff5a76;
  --accent-soft: rgba(242, 68, 98, 0.12);

  /* Layout */
  --max: 1200px;

  /* Radii */
  --r-sm: 10px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.28), 0 2px 6px rgba(0, 0, 0, 0.18);
  --shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.42), 0 6px 18px rgba(0, 0, 0, 0.22);
  --shadow-light-md: 0 8px 24px rgba(20, 20, 30, 0.06), 0 2px 6px rgba(20, 20, 30, 0.04);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 0.4s;
  --dur-slow: 0.7s;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.012em;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; }

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

/* ---------- Typography primitives ---------- */
.eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 20px;
}

h1, h2, h3, h4 {
  line-height: 1.24;
  letter-spacing: -0.028em;
  font-weight: 700;
  word-break: keep-all;
}
.hero-sub, .section-lead, .card p, .value-item p { word-break: keep-all; }

.section-title {
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.section-lead {
  color: var(--text-dim);
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.75;
  max-width: 720px;
}

.accent { color: var(--accent); }
.dim { color: var(--text-dim); }
.u {
  background-image: linear-gradient(transparent 62%, rgba(255,255,255,0.24) 62%);
  padding: 0 2px;
}

/* ---------- Section rhythm ---------- */
.section {
  padding: clamp(88px, 12vw, 140px) 0;
  position: relative;
}
.section + .section { border-top: 1px solid var(--line); }
.section:first-of-type { border-top: none; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(18px);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid rgba(20, 20, 30, 0.06);
  transition: box-shadow var(--dur) var(--ease);
}
.site-header.is-scrolled {
  box-shadow: 0 1px 0 rgba(20, 20, 30, 0.04), 0 8px 24px rgba(20, 20, 30, 0.04);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: inline-flex; align-items: center; }
.brand img { height: 24px; display: block; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu a {
  position: relative;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #4a4a55;
  border-radius: var(--r-pill);
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.nav-menu a:hover { color: #0a0a0b; background: rgba(20, 20, 30, 0.05); }
.nav-menu a.active { color: #0a0a0b; }
.nav-menu a.active::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
}

.lang-toggle {
  display: inline-flex; align-items: center;
  border: 1px solid rgba(20, 20, 30, 0.12);
  border-radius: var(--r-pill); overflow: hidden;
  margin-left: 10px;
}
.lang-toggle :is(button,a[data-lang]) {
  background: none; border: none; cursor: pointer;
  color: #8a8a93;
  font: inherit; font-size: 12px; font-weight: 700;
  padding: 7px 14px;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.lang-toggle :is(button,a[data-lang]):hover { color: #0a0a0b; }
.lang-toggle :is(button,a[data-lang]).active { background: #0a0a0b; color: #fff; }

.nav-burger { display: none; background: none; border: none; cursor: pointer; padding: 10px; }
.nav-burger span {
  display: block; width: 22px; height: 2px;
  background: #0a0a0b; margin: 5px 0; border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-menu.open ~ .nav-burger span:nth-child(1),
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(96px, 14vw, 160px) 0 clamp(80px, 12vw, 130px);
  position: relative;
}
.hero.has-bg {
  background-image: linear-gradient(180deg, rgba(8,8,10,0.62), rgba(8,8,10,0.92)), var(--bg-img);
  background-size: cover; background-position: center;
}
.hero-texture {
  background-image:
    linear-gradient(180deg, rgba(8,8,10,0.35), rgba(8,8,10,0.72)),
    var(--lazy-background, none);
  background-size: cover; background-position: center;
}
.hero-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(32px, 5.4vw, 60px);
  font-weight: 800;
  line-height: 1.16;
  letter-spacing: -0.035em;
}
.hero h1 .accent { display: inline; }
.hero-sub {
  margin-top: 32px;
  font-size: clamp(16px, 1.8vw, 20px);
  color: var(--text-dim);
  max-width: 680px;
  line-height: 1.75;
}

/* ---------- Home Hero (split: 좌 카피 + 우 세로 마키 2열) ---------- */
.hero-split { padding: clamp(72px, 10vw, 120px) 0 clamp(64px, 9vw, 110px); overflow: hidden; }
.hero-split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 60px;
  align-items: center;
}
.hero-split .hero-content { max-width: 560px; }
.hero-split.sec-light .hero-tag,
.hero-split .hero-tag {
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: #7a7a82;
  margin-bottom: 14px;
}
.hero-split .hero-content h1 {
  font-size: clamp(30px, 4.6vw, 56px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: -0.035em;
  margin-top: 0;
}
.hero-split .hero-cta { margin-top: 36px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-split .hero-cta .btn { padding: 15px 28px; font-size: 15.5px; }
.hero-split .hero-cta .btn-primary svg { transition: transform var(--dur) var(--ease); }
.hero-split .hero-cta .btn-primary:hover svg { transform: translateX(3px); }

/* 마키 공통 */
.hero-marquee { position: relative; overflow: hidden; }
.marquee-img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 18px;
  display: block;
  background:
    radial-gradient(120% 100% at 30% 20%, rgba(242, 68, 98, 0.18) 0%, rgba(242, 68, 98, 0) 55%),
    linear-gradient(135deg, #26262c 0%, #16161a 100%);
  box-shadow: 0 8px 24px rgba(20, 20, 30, 0.10);
}

/* 데스크톱: 세로 2열 마키 (한 열은 아래로, 한 열은 위로) */
.hero-marquee-desktop {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  height: min(70vh, 620px);
  mask-image: linear-gradient(180deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 12%, #000 88%, transparent 100%);
}
.hero-marquee-desktop .marquee-col { position: relative; overflow: hidden; }
.hero-marquee-desktop .marquee-track {
  display: flex;
  flex-direction: column;
  gap: 14px;
  will-change: transform;
}
.hero-marquee-desktop .marquee-down { animation: marquee-vertical-down 42s linear infinite; }
.hero-marquee-desktop .marquee-up   { animation: marquee-vertical-up 42s linear infinite; }

@keyframes marquee-vertical-up {
  from { transform: translateY(0); }
  to   { transform: translateY(-50%); }
}
@keyframes marquee-vertical-down {
  from { transform: translateY(-50%); }
  to   { transform: translateY(0); }
}

/* 모바일: 가로 1열 마키 */
.hero-marquee-mobile { display: none; }
.hero-marquee-mobile .marquee-track {
  display: flex;
  gap: 14px;
  will-change: transform;
  animation: marquee-horizontal-left 40s linear infinite;
}
.hero-marquee-mobile .marquee-img {
  width: 180px;
  aspect-ratio: 3 / 4;
  flex-shrink: 0;
  border-radius: 14px;
}
@keyframes marquee-horizontal-left {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* 마키: 사용자가 오버시 잠깐 정지 */
.hero-marquee-desktop:hover .marquee-track,
.hero-marquee-mobile:hover .marquee-track { animation-play-state: paused; }

/* 접근성: reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .hero-marquee-desktop .marquee-track,
  .hero-marquee-mobile .marquee-track { animation: none !important; }
}

/* 반응형: 태블릿·모바일 */
@media (max-width: 1023px) {
  .hero-split-grid { gap: 40px; }
  .hero-marquee-desktop { height: min(56vh, 480px); }
}
@media (max-width: 767px) {
  .hero-split-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-split .hero-content { max-width: 100%; }
  .hero-marquee-desktop { display: none; }
  .hero-marquee-mobile {
    display: block;
    height: 240px;
    mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
  }
}

/* ---------- Media images ---------- */
.feature-img {
  width: 100%;
  border-radius: var(--r-lg);
  margin-top: 44px;
  display: block;
  object-fit: cover;
  max-height: 480px;
  box-shadow: var(--shadow-md);
}

/* ---------- Company: 가운데 히어로 + 2단(split) 섹션 ---------- */
.hero-center { text-align: center; }
.hero-center .hero-sub { margin-left: auto; margin-right: auto; }
.hero-logo {
  width: clamp(150px, 14vw, 200px);
  margin: 0 auto 44px;
  display: block;
}
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.split-text .eyebrow { margin-top: 0; }
.split-media { position: sticky; top: 104px; }
.split-media img {
  width: 100%;
  border-radius: var(--r-lg);
  object-fit: cover;
  display: block;
  box-shadow: var(--shadow-lg);
}
@media (max-width: 1023px) {
  .split { grid-template-columns: 1fr; gap: 36px; }
  .split-media { position: static; order: -1; }
}

/* ===========================================================
   섹션 톤 시스템 (밝음 / 검정 / 분홍)
   =========================================================== */
.sec-light {
  background: linear-gradient(180deg, #fafafb 0%, #f0f0f3 100%);
  color: #0a0a0b;
  border-top: none !important;
}
.sec-light .eyebrow { color: var(--accent); }
.sec-light .hero-tag { color: #5a5a63; }
.sec-light h1, .sec-light h2, .sec-light h3 { color: #0a0a0b; }
.sec-light .hero-sub, .sec-light .section-lead, .sec-light p { color: #45454d; }
.sec-light .u { background-image: linear-gradient(transparent 62%, rgba(242, 68, 98, 0.18) 62%); }

.sec-pink {
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(255, 120, 145, 0.28) 0%, rgba(255, 120, 145, 0) 60%),
    linear-gradient(180deg, #c2334f 0%, #4a141d 100%);
  color: #fff;
  border-top: none !important;
}
.sec-pink .eyebrow { color: rgba(255, 255, 255, 0.85); }
.sec-pink h1, .sec-pink h2 { color: #fff; }
.sec-pink .section-lead, .sec-pink p { color: rgba(255, 255, 255, 0.92); }
.sec-pink .u { background-image: linear-gradient(transparent 62%, rgba(255, 255, 255, 0.28) 62%); }

.sec-center { text-align: center; }
.sec-center .section-lead, .sec-center .hero-sub { margin-left: auto; margin-right: auto; }

/* ---------- 홈 BUSINESS: 2×2 이미지 오버레이 카드 ---------- */
.biz-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 56px;
}
.biz-card {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex; align-items: flex-end;
  text-align: left;
  box-shadow: var(--shadow-md);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.biz-card img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease);
}
.biz-card::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.35) 45%, rgba(0,0,0,0.78) 100%);
  transition: background var(--dur) var(--ease);
}
.biz-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.biz-card:hover img { transform: scale(1.06); }
.biz-card:hover::after {
  background: linear-gradient(180deg, rgba(0,0,0,0.05) 0%, rgba(0,0,0,0.28) 40%, rgba(0,0,0,0.72) 100%);
}
.biz-card .ov {
  position: relative; z-index: 1;
  color: #fff;
  padding: 28px 30px;
  width: 100%;
}
.biz-card .ov .role {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.biz-card .ov h3 {
  font-size: clamp(20px, 2.4vw, 26px);
  color: #fff;
  letter-spacing: -0.02em;
}

/* ---------- business 상세: 좌우 교대 2단 + 큰 카테고리 라벨 ---------- */
.biz-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 72px 0;
}
.biz-row + .biz-row { border-top: 1px solid var(--line); }
.biz-media img {
  width: 100%;
  border-radius: var(--r-lg);
  object-fit: cover;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-md);
}
.biz-cat {
  font-size: clamp(22px, 3vw, 40px);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.12);
  text-transform: uppercase;
  margin-bottom: 20px;
  line-height: 1;
}
.biz-detail h3 {
  font-size: clamp(24px, 3vw, 32px);
  letter-spacing: -0.03em;
}
.biz-detail .role {
  color: var(--accent);
  font-weight: 700;
  margin: 8px 0 18px;
  font-size: 14px;
  letter-spacing: 0.04em;
}
.biz-detail .lead { color: var(--text-dim); line-height: 1.8; }
.biz-detail .kv {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin: 28px 0 12px;
}
.biz-detail ul li {
  position: relative;
  padding-left: 18px;
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.75;
  margin: 8px 0;
}
.biz-detail ul li::before {
  content: "";
  position: absolute; left: 0; top: 11px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.biz-cat.reveal { opacity: 0.12 !important; transform: none !important; }
@media (max-width: 1023px) {
  .biz-row { grid-template-columns: 1fr; gap: 28px; padding: 48px 0; }
  .biz-row .biz-media { order: -1; }
}

/* ---------- recruit: 4열 인재상 + 채용 2단 ---------- */
.cols-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 40px;
}
.cols-4 .it {
  padding: 28px 24px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.cols-4 .it:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
}
.cols-4 .it h3 { font-size: 18px; letter-spacing: -0.02em; }
.cols-4 .it h4 { font-size: 15px; font-weight: 700; margin: 4px 0 14px; color: var(--accent); }
.cols-4 .it p { color: var(--text-dim); font-size: 14.5px; line-height: 1.75; }

.recruit-hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.job-list .job {
  display: block;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--dur) var(--ease);
}
.job-list .job:hover { padding-left: 12px; }
.job-list .job h3 {
  font-size: 19px;
  letter-spacing: -0.02em;
  transition: color var(--dur) var(--ease);
}
.job-list .job:hover h3 { color: var(--accent); }
.job-list .job .meta { color: var(--text-faint); font-size: 14px; margin-top: 4px; }
@media (max-width: 1023px) {
  .cols-4 { grid-template-columns: 1fr 1fr; }
  .recruit-hero { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 767px) { .cols-4 { grid-template-columns: 1fr; } }

/* ---------- 채용 상세 (job detail) ---------- */
.jd-meta {
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.06em;
  margin-top: 16px;
  text-transform: uppercase;
}
.jd-intro {
  color: var(--text);
  max-width: 780px;
  margin-top: 20px;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.8;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 32px;
  color: var(--text-dim);
  font-weight: 600;
  font-size: 14px;
  transition: color var(--dur) var(--ease), gap var(--dur) var(--ease);
}
.back-link:hover { color: var(--text); gap: 10px; }
.jd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 60px;
  margin-top: 16px;
}
.jd-block {
  padding: 36px 0;
  border-top: 1px solid var(--line);
}
.jd-block.full { grid-column: 1 / -1; }
.jd-block h3 { font-size: 20px; margin-bottom: 16px; letter-spacing: -0.02em; }
.jd-block ul li {
  position: relative;
  padding-left: 18px;
  color: var(--text-dim);
  font-size: 15px;
  line-height: 1.75;
  margin: 10px 0;
}
.jd-block ul li::before {
  content: "";
  position: absolute; left: 0; top: 11px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.jd-block p { color: var(--text-dim); font-size: 15px; line-height: 1.8; }
@media (max-width: 767px) { .jd-grid { grid-template-columns: 1fr; } }

/* ---------- 사업 상세 히어로 (가운데 정렬) ---------- */
.detail-hero {
  text-align: center;
  padding-bottom: 8px;
}
.detail-hero .eyebrow { margin-bottom: 22px; }
.detail-hero h1 { letter-spacing: -0.035em; }
.detail-hero .jd-intro {
  margin: 24px auto 0;
  max-width: 920px;
  color: var(--text-dim);
}
@media (max-width: 767px) {
  .detail-hero .jd-intro br { display: none; }
}
.detail-hero .jd-intro strong { color: var(--text); font-weight: 700; }

/* ---------- 사업 상세 (ins-card: 이미지 위 + 본문 아래, KPI 콜아웃) ---------- */
.ins-cards {
  display: flex;
  flex-direction: column;
  gap: 36px;
  margin-top: 48px;
}
.ins-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.ins-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lg);
}
/* KPI 스트립 (슬라이더 상단, 카드 내부 배너) */
.ins-kpi-strip {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 26px 40px;
  background:
    radial-gradient(80% 140% at 0% 50%, rgba(242, 68, 98, 0.14) 0%, rgba(242, 68, 98, 0) 60%),
    linear-gradient(180deg, #1c1c22 0%, #16161a 100%);
  border-bottom: 1px solid var(--line);
}
.ins-kpi-strip .kpi-num-wrap {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-shrink: 0;
}
.ins-kpi-strip .kpi-num {
  font-size: clamp(36px, 4.6vw, 54px);
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.035em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.ins-kpi-strip .kpi-suf {
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.ins-kpi-strip .kpi-label {
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.55;
}

/* 이미지 슬라이더 (peek 노출 가로 스크롤) */
.ins-slider {
  position: relative;
  overflow: hidden;
}
.ins-slider-track {
  --gap: 14px;
  --visible: 3.4;
  display: flex;
  gap: var(--gap);
  padding: 20px 24px;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.ins-slider-track::-webkit-scrollbar { display: none; }
.ins-slide {
  flex: 0 0 calc((100% - var(--gap) * (var(--visible) - 1)) / var(--visible));
  aspect-ratio: 4 / 3;
  border-radius: var(--r-md);
  overflow: hidden;
  scroll-snap-align: start;
  position: relative;
  background:
    radial-gradient(120% 100% at 30% 20%, rgba(242, 68, 98, 0.18) 0%, rgba(242, 68, 98, 0) 55%),
    linear-gradient(135deg, #26262c 0%, #16161a 100%);
}
.ins-slide img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.ins-slide:hover img { transform: scale(1.04); }

/* 좌우 화살표 */
.ins-slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px; height: 44px;
  border-radius: var(--r-pill);
  background: rgba(8, 8, 10, 0.72);
  backdrop-filter: blur(10px) saturate(160%);
  -webkit-backdrop-filter: blur(10px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--dur) var(--ease),
              background var(--dur) var(--ease),
              transform var(--dur) var(--ease);
  z-index: 3;
  padding: 0;
}
.ins-slider:hover .ins-slider-nav,
.ins-slider:focus-within .ins-slider-nav { opacity: 1; }
.ins-slider-nav:hover {
  background: rgba(8, 8, 10, 0.92);
  transform: translateY(-50%) scale(1.06);
}
.ins-slider-nav.prev { left: 14px; }
.ins-slider-nav.next { right: 14px; }
.ins-slider-nav svg { width: 18px; height: 18px; display: block; }

@media (max-width: 1023px) {
  .ins-slider-track { --visible: 2.4; padding: 16px 20px; }
}
@media (max-width: 767px) {
  .ins-kpi-strip { padding: 20px 24px; gap: 18px; flex-wrap: wrap; }
  .ins-slider-track { --visible: 1.6; padding: 14px 18px; --gap: 12px; }
  .ins-slider-nav { opacity: 1; width: 38px; height: 38px; }
  .ins-slider-nav.prev { left: 10px; }
  .ins-slider-nav.next { right: 10px; }
}

.ins-card-body {
  padding: 40px 44px 44px;
}
.ins-card-body .eyebrow {
  margin-bottom: 16px;
}
.ins-card-title {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.35;
  margin-bottom: 20px;
}
.ins-card-title .accent { display: inline; font-weight: 700; }
.ins-card-p {
  color: var(--text-dim);
  font-size: 15.5px;
  line-height: 1.9;
}
.ins-card-p + .ins-card-p { margin-top: 14px; }

@media (max-width: 767px) {
  .ins-cards { gap: 24px; margin-top: 36px; }
  .ins-card-media { aspect-ratio: 16 / 10; }
  .ins-card-body { padding: 28px 24px 32px; }
  .ins-card-kpi {
    left: 16px; bottom: 16px;
    padding: 12px 16px 14px;
    max-width: calc(100% - 32px);
  }
}

/* ---------- 강사 모집 상세 (pitch 블록) ---------- */
.ins-block {
  padding: 40px 0;
  border-top: 1px solid var(--line);
  max-width: 840px;
}
.ins-block:first-of-type { border-top: none; }
.ins-h {
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.45;
  margin-bottom: 20px;
}
.ins-p {
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.9;
}
.ins-p + .ins-p { margin-top: 14px; }

/* ---------- 인턴 인터뷰 Q&A ---------- */
.qa { max-width: 780px; margin-top: 8px; }
.qa-item {
  padding: 32px 0;
  border-top: 1px solid var(--line);
}
.qa-item:first-child { border-top: none; }
.qa-q {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.5;
  letter-spacing: -0.02em;
}
.qa-q::before { content: "Q. "; color: var(--accent); }
.qa-a {
  color: var(--text);
  font-size: 15.5px;
  line-height: 1.9;
}
.qa-a + .qa-a { margin-top: 14px; }

/* ---------- contact ---------- */
.contact-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  max-width: 640px;
}
.map-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 28px;
}
.map-grid iframe {
  width: 100%;
  height: 300px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  filter: grayscale(0.3) invert(0.9) hue-rotate(180deg);
}
@media (max-width: 767px) { .contact-info, .map-grid { grid-template-columns: 1fr; } }

/* ---------- 문의 결과 팝업 ---------- */
.cf-modal {
  position: fixed; inset: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0; visibility: hidden;
  transition: opacity 0.28s var(--ease), visibility 0.28s var(--ease);
}
.cf-modal.open { opacity: 1; visibility: visible; }
.cf-modal-box {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: var(--r-lg);
  padding: 40px 32px 32px;
  max-width: 440px;
  width: 100%;
  text-align: center;
  transform: translateY(16px) scale(0.97);
  transition: transform 0.28s var(--ease);
  box-shadow: var(--shadow-lg);
}
.cf-modal.open .cf-modal-box { transform: none; }
.cf-modal-box.ok { border-top-color: #34d399; }
.cf-modal-box.err { border-top-color: #f87171; }
.cf-modal-icon { font-size: 42px; line-height: 1; margin-bottom: 16px; }
.cf-modal-msg { font-size: 16px; line-height: 1.7; color: var(--text); margin-bottom: 26px; white-space: pre-line; }
.cf-modal-ok { min-width: 140px; justify-content: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  cursor: pointer;
  border: none;
  transition: transform var(--dur) var(--ease), background var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(242, 68, 98, 0.28);
}
.btn-primary:hover {
  transform: translateY(-2px);
  background: var(--accent-hover);
  box-shadow: 0 10px 26px rgba(242, 68, 98, 0.36);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-strong);
}
.btn-ghost:hover {
  border-color: var(--text);
  transform: translateY(-2px);
}
.sec-light .btn-ghost {
  color: #0a0a0b;
  border-color: rgba(20, 20, 30, 0.16);
}
.sec-light .btn-ghost:hover { border-color: #0a0a0b; }

/* ---------- Cards / grids ---------- */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 32px;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-md);
}
.card .thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: var(--r-sm);
  margin: -8px 0 22px;
}
.card .tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-transform: uppercase;
}
.card h3 { font-size: 21px; margin: 14px 0 8px; letter-spacing: -0.025em; }
.card .role { font-size: 13px; color: var(--text-faint); margin-bottom: 14px; }
.card p { color: var(--text-dim); font-size: 15px; line-height: 1.75; }
.card ul { margin-top: 18px; }
.card ul li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: var(--text-dim);
  margin: 8px 0;
  line-height: 1.7;
}
.card ul li::before {
  content: "";
  position: absolute; left: 0; top: 10px;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 22px;
  color: var(--accent);
  font-weight: 700;
  font-size: 14px;
  transition: gap var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.card-link:hover { gap: 10px; opacity: 0.85; }

/* ---------- History timeline ---------- */
.timeline {
  position: relative;
  margin-top: 44px;
  padding-left: 28px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 5px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--line-strong), var(--line));
}
.tl-item {
  position: relative;
  padding: 0 0 32px 24px;
}
.tl-item::before {
  content: "";
  position: absolute; left: -25px; top: 8px;
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--bg), 0 0 0 5px rgba(242, 68, 98, 0.24);
}
.tl-date { font-weight: 800; font-size: 15px; color: var(--text); letter-spacing: 0.02em; }
.tl-desc { color: var(--text-dim); margin-top: 4px; font-size: 15px; line-height: 1.7; }

/* ---------- News list ---------- */
.news-item {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 4px;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
  transition: padding-left var(--dur) var(--ease);
}
.news-item:hover { padding-left: 12px; }
.news-item:hover .news-title { color: var(--accent); }
.news-title {
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.02em;
  transition: color var(--dur) var(--ease);
}
.news-meta { color: var(--text-faint); font-size: 13px; white-space: nowrap; }

/* ---------- Values ---------- */
.value-item {
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}
.value-item h3 { font-size: 19px; color: var(--text); letter-spacing: -0.02em; }
.value-item h4 { font-size: 15px; font-weight: 700; margin: 4px 0 12px; color: var(--accent); }
.value-item p { color: var(--text-dim); font-size: 15px; line-height: 1.75; }

/* ---------- Contact form ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-dim);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  padding: 14px 16px;
  color: var(--text);
  font: inherit;
  font-size: 15px;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--line-strong); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.field textarea { resize: vertical; min-height: 140px; }
.req { color: var(--accent); }
.form-note { font-size: 13px; color: var(--text-faint); margin-top: 12px; }
.form-status { margin-top: 18px; font-size: 14px; font-weight: 600; display: none; }
.form-status.ok { display: block; color: #34d399; }
.form-status.err { display: block; color: #f87171; }
.hp { position: absolute; left: -9999px; opacity: 0; }

/* 밝은 배경 섹션의 문의 폼 (index.html 홈 문의 폼) */
.sec-light .field label { color: #45454d; font-weight: 600; }
.sec-light .field input,
.sec-light .field select,
.sec-light .field textarea {
  color-scheme: light;
  background-color: #ffffff;
  background-image: none;
  border-color: rgba(20, 20, 30, 0.12);
  color: #0a0a0b;
}
.sec-light .field input::placeholder,
.sec-light .field textarea::placeholder { color: #a0a0a8; }
.sec-light .field input:hover,
.sec-light .field select:hover,
.sec-light .field textarea:hover { border-color: rgba(20, 20, 30, 0.24); }
.sec-light .field input:focus,
.sec-light .field select:focus,
.sec-light .field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background-color: #ffffff;
}
.sec-light .form-note { color: #7a7a82; }

.info-block { margin-bottom: 32px; }
.info-block .k {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--text-faint);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.info-block .v { font-size: 16px; line-height: 1.65; }
.info-block .v small { color: var(--text-dim); display: block; font-size: 14px; margin-top: 2px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 72px 0 56px;
  background: var(--bg-soft);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand { font-weight: 800; font-size: 18px; letter-spacing: -0.02em; }
.footer-brand span { color: var(--accent); }
.footer-col .footer-heading {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 18px;
  font-weight: 700;
}
.footer-col a {
  display: block;
  color: var(--text-dim);
  font-size: 14px;
  margin: 10px 0;
  transition: color var(--dur) var(--ease);
}
.footer-col a:hover { color: var(--text); }
.footer-info {
  color: var(--text-faint);
  font-size: 13px;
  line-height: 1.9;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.footer-info .copy { margin-top: 16px; color: var(--text-faint); }

/* ---------- Reveal animation ---------- */
/* JS 폴백: .reveal → .reveal.in 전환 */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
  will-change: opacity, transform;
}
.reveal.in {
  opacity: 1;
  transform: none;
}
/* 그리드 자식 순차 등장 (JS에서 --i 인덱스 부여) */
.reveal { transition-delay: calc(var(--i, 0) * 60ms); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1023px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 40px; }
  .biz-grid { gap: 20px; }
}
@media (max-width: 767px) {
  .container { padding: 0 16px; }
  .grid-2, .grid-4, .biz-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .nav { height: 64px; }
  .nav-menu {
    position: fixed;
    inset: 64px 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    background: #ffffff;
    border-bottom: 1px solid rgba(20, 20, 30, 0.08);
    padding: 22px 24px 30px;
    gap: 6px;
    transform: translateY(-140%);
    transition: transform 0.4s var(--ease);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
  }
  .nav-menu.open { transform: none; }
  .nav-menu a {
    font-size: 17px;
    width: 100%;
    padding: 12px 14px;
  }
  .nav-menu a.active::after { display: none; }
  .nav-burger { display: block; }
  .lang-toggle { margin: 10px 0 0; }
}


/* ===========================================================
   Theme Light — 순백 통일 (index.html body.theme-light 스코프)
   전 페이지 확장 시 각 body에 theme-light 추가
   =========================================================== */

body.theme-light {
  background: #ffffff;
  color: #0a0a0b;
}

/* 헤더: 완전 흰색, 스크롤 시 아주 미세한 그림자만 */
body.theme-light .site-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom: none;
}
body.theme-light .site-header.is-scrolled {
  box-shadow: 0 4px 20px rgba(20, 20, 30, 0.04);
}

/* 모든 히어로·섹션: 흰색 배경, 진한 검정 텍스트, 라인 없음 */
body.theme-light .hero,
body.theme-light .section {
  background: #ffffff;
  color: #0a0a0b;
}
body.theme-light .section + .section,
body.theme-light .hero + .section,
body.theme-light .section + .hero {
  border-top: none;
}

/* sec-light (기본으로 밝은 그라디언트였던 것) → 순백 */
body.theme-light .hero.sec-light,
body.theme-light .section.sec-light {
  background: #ffffff;
}

/* sec-pink → 순백 + 미세 핑크 스팟 (Our Mission 강조) */
body.theme-light .section.sec-pink {
  background:
    radial-gradient(80% 60% at 50% 50%, rgba(242, 68, 98, 0.10) 0%, rgba(242, 68, 98, 0) 60%),
    #ffffff;
  color: #0a0a0b;
  border-top: none;
}
body.theme-light .section.sec-pink h1,
body.theme-light .section.sec-pink h2,
body.theme-light .section.sec-pink h3 { color: #0a0a0b; }
body.theme-light .section.sec-pink .section-lead,
body.theme-light .section.sec-pink p { color: #4a4a55; }
body.theme-light .section.sec-pink .eyebrow { color: #f24462; }
body.theme-light .section.sec-pink .u {
  background-image: linear-gradient(transparent 62%, rgba(242, 68, 98, 0.22) 62%);
  color: inherit;
}

/* 모든 섹션 텍스트: 진한 검정 + 미드 그레이 서브 */
body.theme-light .hero h1,
body.theme-light .section h1,
body.theme-light .section h2,
body.theme-light .section h3 { color: #0a0a0b; }
body.theme-light .hero .hero-sub,
body.theme-light .section .section-lead,
body.theme-light .section p { color: #4a4a55; }
body.theme-light .eyebrow { color: #f24462; }
body.theme-light .hero-tag { color: #7a7a82; }
body.theme-light .accent { color: #f24462; }
body.theme-light .u {
  background-image: linear-gradient(transparent 62%, rgba(242, 68, 98, 0.18) 62%);
}

/* Business 2x2 카드 → 밝은 재해석 (흰 카드 + 이미지 위 + 텍스트 아래) */
body.theme-light .biz-card {
  background: #ffffff;
  border: 1px solid rgba(20, 20, 30, 0.08);
  border-radius: var(--r-lg);
  aspect-ratio: auto;
  display: block;
  height: auto;
  box-shadow: 0 4px 16px rgba(20, 20, 30, 0.04);
  overflow: hidden;
}
body.theme-light .biz-card:hover {
  border-color: rgba(20, 20, 30, 0.14);
  box-shadow: 0 14px 32px rgba(20, 20, 30, 0.08);
  transform: translateY(-4px);
}
body.theme-light .biz-card img {
  position: static;
  inset: auto;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
body.theme-light .biz-card:hover img { transform: scale(1.04); }
body.theme-light .biz-card::after { display: none; }
body.theme-light .biz-card .ov {
  position: static;
  color: #0a0a0b;
  padding: 22px 24px 26px;
  text-align: left;
  width: 100%;
}
body.theme-light .biz-card .ov .role {
  color: #6a6a73;
  margin-bottom: 6px;
}
body.theme-light .biz-card .ov h3 { color: #0a0a0b; }

/* 버튼: 고스트 → 밝은 톤 */
body.theme-light .btn-ghost {
  color: #0a0a0b;
  border-color: rgba(20, 20, 30, 0.16);
  background: transparent;
}
body.theme-light .btn-ghost:hover {
  border-color: #0a0a0b;
  background: transparent;
}

/* 폼: sec-light가 이미 흰색 폼 커버, theme-light에서도 유지 */
body.theme-light .field label { color: #45454d; font-weight: 600; }
body.theme-light .field input,
body.theme-light .field select,
body.theme-light .field textarea {
  color-scheme: light;
  background-color: #ffffff;
  background-image: none;
  border-color: rgba(20, 20, 30, 0.12);
  color: #0a0a0b;
}
body.theme-light .field input::placeholder,
body.theme-light .field textarea::placeholder { color: #a0a0a8; }
body.theme-light .field input:hover,
body.theme-light .field select:hover,
body.theme-light .field textarea:hover { border-color: rgba(20, 20, 30, 0.24); }
body.theme-light .field input:focus,
body.theme-light .field select:focus,
body.theme-light .field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background-color: #ffffff;
}
body.theme-light .form-note { color: #7a7a82; }

/* 푸터: 흰색으로 통일 (라인 없이) */
body.theme-light .site-footer {
  background: #ffffff;
  border-top: none;
  color: #4a4a55;
}
body.theme-light .site-footer .footer-brand { color: #0a0a0b; }
body.theme-light .site-footer .footer-brand span { color: var(--accent); }
body.theme-light .site-footer .footer-col .footer-heading { color: #6a6a73; }
body.theme-light .site-footer .footer-col a { color: #4a4a55; }
body.theme-light .site-footer .footer-col a:hover { color: #0a0a0b; }
body.theme-light .site-footer .dim { color: #6a6a73; }
body.theme-light .site-footer .footer-info {
  color: #6a6a73;
  border-top: none;
  padding-top: 0;
}
body.theme-light .site-footer .footer-info .copy { color: #7a7a82; }
body.theme-light .site-footer .footer-info a { color: #0a0a0b; }


/* ===========================================================
   Theme Light — 확장 (나머지 페이지 컴포넌트 밝은 톤 재해석)
   =========================================================== */

/* Company hero-center + hero-texture → 순백 + 핑크 스팟 */
body.theme-light .hero.hero-center {
  background:
    radial-gradient(80% 60% at 50% 40%, rgba(242, 68, 98, 0.10) 0%, rgba(242, 68, 98, 0) 60%),
    #ffffff;
}
body.theme-light .hero-center h1 { color: #0a0a0b; }
body.theme-light .hero-center .hero-sub { color: #4a4a55; }

/* Contact hero: 순백 + 핑크 스팟 */
body.theme-light .contact-hero {
  background:
    radial-gradient(80% 60% at 50% 40%, rgba(242, 68, 98, 0.10) 0%, rgba(242, 68, 98, 0) 60%),
    #ffffff;
}
body.theme-light .contact-hero h1 { color: #0a0a0b; }
body.theme-light .contact-hero .hero-sub { color: #4a4a55; }

/* Split layout 그림자만 밝게 */
body.theme-light .split-media img {
  box-shadow: 0 12px 40px rgba(20, 20, 30, 0.08), 0 4px 12px rgba(20, 20, 30, 0.04);
}

/* Feature image */
body.theme-light .feature-img {
  box-shadow: 0 12px 40px rgba(20, 20, 30, 0.08), 0 4px 12px rgba(20, 20, 30, 0.04);
}

/* Timeline (company 연혁) */
body.theme-light .timeline::before {
  background: linear-gradient(180deg, rgba(20,20,30,0.14), rgba(20,20,30,0.06));
}
body.theme-light .tl-item::before {
  box-shadow: 0 0 0 4px #ffffff, 0 0 0 5px rgba(242, 68, 98, 0.24);
}
body.theme-light .tl-date { color: #0a0a0b; }
body.theme-light .tl-desc { color: #4a4a55; }

/* News list */
body.theme-light .news-item { border-bottom-color: rgba(20, 20, 30, 0.08); }
body.theme-light .news-title { color: #0a0a0b; }
body.theme-light .news-meta { color: #7a7a82; }

/* Business row (좌우 교대) */
body.theme-light .biz-row + .biz-row { border-top-color: rgba(20, 20, 30, 0.08); }
body.theme-light .biz-media img {
  box-shadow: 0 12px 40px rgba(20, 20, 30, 0.08), 0 4px 12px rgba(20, 20, 30, 0.04);
  border: none;
}
body.theme-light .biz-detail h3 { color: #0a0a0b; }
body.theme-light .biz-detail .lead { color: #4a4a55; }
body.theme-light .biz-detail .kv { color: #7a7a82; }
body.theme-light .biz-detail ul li { color: #4a4a55; }

/* Value item */
body.theme-light .value-item { border-bottom-color: rgba(20, 20, 30, 0.08); }
body.theme-light .value-item h3 { color: #0a0a0b; }
body.theme-light .value-item p { color: #4a4a55; }

/* General cards */
body.theme-light .card {
  background: #ffffff;
  border-color: rgba(20, 20, 30, 0.08);
  box-shadow: 0 4px 16px rgba(20, 20, 30, 0.04);
}
body.theme-light .card:hover {
  border-color: rgba(20, 20, 30, 0.16);
  box-shadow: 0 14px 32px rgba(20, 20, 30, 0.08);
}
body.theme-light .card .tag { color: var(--accent); }
body.theme-light .card h3 { color: #0a0a0b; }
body.theme-light .card .role { color: #7a7a82; }
body.theme-light .card p { color: #4a4a55; }
body.theme-light .card ul li { color: #4a4a55; }
body.theme-light .card .thumb { border: 1px solid rgba(20, 20, 30, 0.06); }

/* cols-4 인재상 카드 */
body.theme-light .cols-4 .it {
  background: #ffffff;
  border-color: rgba(20, 20, 30, 0.08);
  box-shadow: 0 4px 16px rgba(20, 20, 30, 0.04);
}
body.theme-light .cols-4 .it:hover {
  border-color: rgba(20, 20, 30, 0.16);
  box-shadow: 0 14px 32px rgba(20, 20, 30, 0.08);
}
body.theme-light .cols-4 .it h3 { color: #0a0a0b; }
body.theme-light .cols-4 .it p { color: #4a4a55; }

/* Job list */
body.theme-light .job-list .job { border-bottom-color: rgba(20, 20, 30, 0.08); }
body.theme-light .job-list .job h3 { color: #0a0a0b; }
body.theme-light .job-list .job .meta { color: #7a7a82; }

/* Job detail blocks */
body.theme-light .jd-block { border-top-color: rgba(20, 20, 30, 0.08); }
body.theme-light .jd-block h3 { color: #0a0a0b; }
body.theme-light .jd-block p { color: #4a4a55; }
body.theme-light .jd-block ul li { color: #4a4a55; }
body.theme-light .jd-intro { color: #0a0a0b; }
body.theme-light .back-link { color: #7a7a82; }
body.theme-light .back-link:hover { color: #0a0a0b; }

/* Instructor pitch blocks */
body.theme-light .ins-block { border-top-color: rgba(20, 20, 30, 0.08); }
body.theme-light .ins-h { color: #0a0a0b; }
body.theme-light .ins-p { color: #0a0a0b; }

/* QA (인턴 인터뷰) */
body.theme-light .qa-item { border-top-color: rgba(20, 20, 30, 0.08); }
body.theme-light .qa-q { color: #0a0a0b; }
body.theme-light .qa-a { color: #0a0a0b; }

/* Contact info blocks */
body.theme-light .info-block .k { color: #7a7a82; }
body.theme-light .info-block .v { color: #0a0a0b; }
body.theme-light .info-block .v small { color: #7a7a82; }
body.theme-light .info-block .v.accent,
body.theme-light .info-block .v a.accent { color: var(--accent); }

/* Map iframes - remove dark filter */
body.theme-light .map-grid iframe {
  filter: none;
  border-color: rgba(20, 20, 30, 0.12);
}

/* ---------- 사업 상세 (ins-card + KPI + 슬라이더) 밝은 재해석 ---------- */

body.theme-light .ins-card {
  background: #ffffff;
  border-color: rgba(20, 20, 30, 0.08);
  box-shadow: 0 8px 32px rgba(20, 20, 30, 0.06);
}
body.theme-light .ins-card:hover {
  border-color: rgba(20, 20, 30, 0.14);
  box-shadow: 0 20px 48px rgba(20, 20, 30, 0.10);
}

/* KPI 스트립 밝게 (핑크 tint bg + dark 텍스트) */
body.theme-light .ins-kpi-strip {
  background:
    radial-gradient(80% 140% at 0% 50%, rgba(242, 68, 98, 0.08) 0%, rgba(242, 68, 98, 0) 60%),
    #fafafb;
  border-bottom: 1px solid rgba(20, 20, 30, 0.06);
}
body.theme-light .ins-kpi-strip .kpi-label { color: #0a0a0b; }

/* 슬라이더 placeholder 밝게 */
body.theme-light .ins-slide {
  background:
    radial-gradient(120% 100% at 30% 20%, rgba(242, 68, 98, 0.10) 0%, rgba(242, 68, 98, 0) 55%),
    linear-gradient(135deg, #f0f0f3 0%, #e6e6ea 100%);
}

/* 슬라이더 화살표 밝게 */
body.theme-light .ins-slider-nav {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(20, 20, 30, 0.10);
  color: #0a0a0b;
  box-shadow: 0 4px 16px rgba(20, 20, 30, 0.10);
}
body.theme-light .ins-slider-nav:hover {
  background: #ffffff;
  border-color: rgba(20, 20, 30, 0.24);
  box-shadow: 0 8px 24px rgba(20, 20, 30, 0.14);
}

/* ins-card 본문 */
body.theme-light .ins-card-body .eyebrow { color: var(--accent); }
body.theme-light .ins-card-title { color: #0a0a0b; }
body.theme-light .ins-card-p { color: #4a4a55; }
body.theme-light .ins-card-p strong { color: #0a0a0b; }

/* detail-hero */
body.theme-light .detail-hero .eyebrow { color: var(--accent); }
body.theme-light .detail-hero h1 { color: #0a0a0b; }
body.theme-light .detail-hero .jd-intro { color: #4a4a55; }
body.theme-light .detail-hero .jd-intro strong { color: #0a0a0b; }

/* Cf-modal (문의 결과 팝업) — 밝은 톤 */
body.theme-light .cf-modal-box {
  background: #ffffff;
  border-color: rgba(20, 20, 30, 0.10);
}
body.theme-light .cf-modal-msg { color: #0a0a0b; }

/* recruit hero title */
body.theme-light .recruit-hero h1,
body.theme-light .recruit-hero h2 { color: #0a0a0b; }
body.theme-light .recruit-hero p,
body.theme-light .recruit-hero .lead { color: #4a4a55; }


/* ===========================================================
   Partners grid (business-enterjob.html — 함께하는 기업·기관)
   =========================================================== */
.partners-section { padding: clamp(72px, 10vw, 120px) 0; }

.partners-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 56px;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
}
.partner-logo {
  aspect-ratio: 5 / 3;
  border-radius: 12px;
  background: #fafafb;
  border: 1px solid rgba(20, 20, 30, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 20px;
  overflow: hidden;
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.partner-logo:hover {
  transform: translateY(-2px);
  border-color: rgba(20, 20, 30, 0.14);
  box-shadow: 0 6px 20px rgba(20, 20, 30, 0.05);
}
.partner-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.72;
  transition: filter var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.partner-logo:hover img {
  filter: grayscale(0);
  opacity: 1;
}

@media (max-width: 1023px) {
  .partners-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 767px) {
  .partners-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 36px; }
}


/* ===========================================================
   Employers marquee (business-enterjob.html — 최종 합격 기업)
   =========================================================== */
.employers-marquee-section {
  text-align: center;
  margin: 56px auto 40px;
}
.employers-title {
  font-size: clamp(15px, 1.7vw, 18px);
  font-weight: 700;
  color: #0a0a0b;
  margin-bottom: 28px;
  letter-spacing: -0.01em;
}
.employers-title strong { font-weight: 700; }

.employers-marquee {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, #000 5%, #000 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 5%, #000 95%, transparent 100%);
}
.employers-row { overflow: hidden; }
.employer-track {
  display: flex;
  gap: 14px;
  will-change: transform;
}
.employer-track-left {
  animation: employer-scroll-left 48s linear infinite;
}
.employer-track-right {
  animation: employer-scroll-right 48s linear infinite;
}
@keyframes employer-scroll-left {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes employer-scroll-right {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

.employer-logo {
  flex: 0 0 auto;
  width: 160px;
  aspect-ratio: 5 / 3;
  border-radius: 12px;
  background: #fafafb;
  border: 1px solid rgba(20, 20, 30, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  overflow: hidden;
}
.employer-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.72;
  transition: filter var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.employer-logo:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* 마우스 오버 시 마키 잠깐 정지 */
.employers-marquee:hover .employer-track {
  animation-play-state: paused;
}

@media (prefers-reduced-motion: reduce) {
  .employer-track { animation: none !important; }
}

@media (max-width: 767px) {
  .employer-logo { width: 128px; }
  .employers-marquee-section { margin: 40px auto 32px; }
  .employers-title { margin-bottom: 20px; }
}