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

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

body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  overflow: auto;
  background: var(--bg);        /* was: #ffffff */
  color: var(--text-strong);   /* was: #0d0d0d */
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
  overflow-wrap: break-word;
}

/* ── Buttons (dead CSS — .btn/.btn-primary/.btn-accent 이 페이지 HTML에 없음) ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  border-radius: 9999px;
  padding: 12px 28px;
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, opacity 0.2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--cta-bg); color: var(--cta-text); box-shadow: var(--shadow-xs); }
.btn-primary:hover { box-shadow: var(--shadow-md); }
.btn-accent { background: var(--brand); color: var(--text-strong); box-shadow: var(--shadow-sm); }
.btn-accent:hover { background: var(--brand-hover); }

/* ── Hero Section ── */
.hero-section {
  position: relative;
  padding: var(--space-12) var(--space-8) var(--space-11); /* was: 72px 48px 210px (차트용 하단 여백 제거) */
  text-align: center;
  overflow: hidden;
  background: #fafafa;                          /* solutions 히어로와 동일 배경(그라데이션·도트·글로우 제거) */
  border-bottom: 1px solid #E6E6E6;
}

/* ── Section badge (dead CSS — 이 페이지 HTML에 없음) ── */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(0,0,0,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--brand);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(68,237,122,0.4); }
  50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(68,237,122,0); }
}

.hero-title {
  font-family: 'Pretendard', sans-serif;
  font-size: clamp(34px, 5vw, 56px);   /* was: clamp(36px,5vw,64px) — spec Hero 56px */
  font-weight: 700;
  color: var(--text-strong);            /* was: #0d0d0d */
  line-height: 1.25;                    /* was: 1.2 — spec 1.25 */
  margin-bottom: 20px;
  letter-spacing: -0.02em;             /* was: -2px — spec -0.02em */
}

.hero-subtitle {
  font-size: clamp(17px, 1.8vw, 20px); /* was: clamp(15px,1.8vw,18px) — spec Lead 20px */
  font-weight: 400;                     /* was: 600 — spec Lead 400 */
  color: var(--text-body);             /* was: #333333 */
  line-height: 1.6;
  letter-spacing: -0.01em;
  max-width: 600px;
  margin: 0 auto;
}

/* ── Section common (dead CSS — .section/.section-header 이 페이지 HTML에 없음) ── */
.section {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-label {
  font-size: 14px;          /* was: 12px — spec Eyebrow 14px */
  line-height: 1.4;         /* added — spec */
  font-weight: 600;
  color: var(--text-muted); /* was: var(--brand) — 그린 텍스트 WCAG 미달, about/와 동일하게 muted */
  letter-spacing: 0.02em;   /* was: 2px — spec +0.02em */
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Pretendard', sans-serif;
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  color: var(--text-strong); /* was: #0d0d0d */
  letter-spacing: -0.02em;   /* was: -0.8px — spec H2 -0.02em */
  margin-bottom: 16px;
  line-height: 1.3;          /* was: 1.2 — spec H2 1.3 */
}

.section-header {
  text-align: center;
  margin-bottom: 52px;
}

/* ── Vision Section (dead CSS — 이 페이지 HTML에 없음) ── */
.vision-section {
  width: 100%;
  background: #ffffff;
  padding: 100px 24px;
}

.vision-inner {
  max-width: 860px;
  margin: 0 auto;
  text-align: center;
}

.vision-label {
  font-size: 13px;
  font-weight: 600;
  color: #3d3d3d;
  letter-spacing: 0;
  line-height: 1.5;
  margin-bottom: 28px;
}

.vision-heading {
  font-family: 'Pretendard', sans-serif;
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 700;
  color: #0d0d0d;
  letter-spacing: -2.5px;
  margin-bottom: 20px;
}

.vision-body {
  font-size: 17px;
  font-weight: 600;
  line-height: 1.75;
  color: #3d3d3d;
  max-width: 640px;
  margin: 0 auto;
}

/* ── 형광펜 (about-text에서 사용 중) ── */
.hl-marker {
  font-weight: 700;
  color: inherit;
  background: linear-gradient(transparent 55%, rgba(68, 237, 122, 0.5) 55%);
  display: inline;
}

/* dead CSS — 이 페이지 HTML에 없음 */
.hl-marker--blue {
  color: #0d0d0d;
  background: linear-gradient(transparent 55%, rgba(59, 130, 246, 0.35) 55%);
}

/* dead CSS — 이 페이지 HTML에 없음 */
.kw-gradient {
  font-weight: 700;
  color: #0d0d0d;
  background-image: linear-gradient(to right, rgba(68, 237, 122, 0.55), rgba(59, 130, 246, 0.45));
  background-size: 100% 42%;
  background-repeat: no-repeat;
  background-position: 0 bottom;
}

.kw-user,
.kw-why {
  font-weight: 600;
  color: #0d0d0d;
  white-space: nowrap;
}

.kw-user {
  background: linear-gradient(transparent 52%, rgba(59, 130, 246, 0.3) 52%);
}

.kw-why {
  background: linear-gradient(transparent 52%, rgba(68, 237, 122, 0.45) 52%);
}

/* ── Team Members Section (dead CSS — 이 페이지 HTML에 없음) ── */
.team-section {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 800px;
  margin: 0 auto;
}

.member-card {
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  transition: transform .2s ease-out, box-shadow .2s ease-out;
  box-shadow: var(--shadow-sm);
}

.member-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.member-emoji {
  font-size: 80px;
  line-height: 1;
  margin-bottom: 24px;
  display: block;
}

.member-name {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-strong);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.member-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--brand);
  margin-bottom: 20px;
  letter-spacing: 0.2px;
}

.member-desc {
  font-size: 14px;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.75;
}

/* ── About Section ── */
.about-section {
  width: 100%;
  background: #FFFFFF;                     /* 흰색 배경 */
  padding: var(--space-12) var(--space-5); /* was: 100px 24px */
}

.about-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.about-label {
  font-size: 14px;          /* was: 12px — spec Eyebrow 14px */
  line-height: 1.4;         /* added */
  font-weight: 600;
  color: var(--text-muted); /* was: var(--brand) — 그린 텍스트 WCAG 미달, about/와 동일하게 muted */
  letter-spacing: 0.02em;   /* was: 2px */
  text-transform: uppercase;
  margin-bottom: 16px;
}

.about-heading {
  font-family: 'Pretendard', sans-serif;
  font-size: clamp(24px, 3.5vw, 40px); /* was: max 36px — spec H2 40px, .section-title와 통일 */
  font-weight: 700;
  color: var(--text-strong); /* was: #0d0d0d */
  letter-spacing: -0.02em;   /* was: -1.5px */
  line-height: 1.3;          /* was: 1.15 */
  margin-bottom: 32px;
}

.about-text {
  font-size: 18px;
  font-weight: 400;          /* was: 600 */
  color: var(--text-body);   /* was: #1a1a1a */
  line-height: 1.85;
  letter-spacing: -0.2px;
}

/* ── Culture Section ── */
/* ── Core Values (flip cards) ── */
.values-section {
  background: var(--bg-soft);   /* 회색 */
}
.values-inner {
  padding: var(--space-12) var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
}
.values-header {
  text-align: center;
  margin-bottom: var(--space-8);
}
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* 플립 카드 — 호버(또는 포커스) 시 휙 뒤집힘 */
.flip-card {
  perspective: 1200px;
  height: 300px;
}
.flip-card:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: var(--radius-lg);
}
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.flip-card:hover .flip-card-inner,
.flip-card:focus-visible .flip-card-inner {
  transform: rotateY(180deg);
}
.flip-card-front,
.flip-card-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  padding: 28px 20px;
  text-align: center;
}
.flip-card-back {
  transform: rotateY(180deg);
  background: var(--bg-soft);
  align-items: flex-start;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-5) 22px;
  text-align: left;
}
.flip-icon {
  width: 72px;
  height: 72px;
  object-fit: contain;
  flex-shrink: 0;
}
.flip-title,
.flip-back-title {
  font-size: var(--fs-body);
  font-weight: 700;
  color: var(--text-strong);
  letter-spacing: -0.01em;
}
.flip-desc {
  font-size: var(--fs-caption);
  font-weight: 400;
  color: var(--text-body);
  line-height: 1.75;
}

.culture-section {
  background: var(--bg-base);                        /* 흰색 */
  border-top: 1px solid var(--border-subtle);       /* was: #E6E6E6 */
  border-bottom: 1px solid var(--border-subtle);    /* was: #E6E6E6 */
  /* removed: min-height: 70vh; display: flex; align-items: center */
}

.culture-inner {
  padding: var(--space-12) var(--space-8); /* was: 80px 48px */
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.culture-header {
  text-align: center;
  margin-bottom: var(--space-8); /* was: 52px (토큰 외 매직넘버) */
}

.culture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.culture-card {
  background: var(--surface);               /* was: #ffffff */
  border: 1px solid var(--border-subtle);   /* was: #E6E6E6 */
  border-radius: var(--radius-lg);          /* was: 20px — spec 기본 카드 16px, 페이지 내 카드 통일 */
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);             /* was: rgba(0,0,0,0.03) 0px 2px 4px */
  transition: transform .2s ease-out, box-shadow .2s ease-out; /* was: 0.3s */
}

.culture-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);             /* was: rgba(0,0,0,0.1) 0px 8px 24px */
}

.culture-icon {
  font-size: 48px;
  line-height: 1;
  margin-bottom: 20px;
  display: block;
}

.culture-title {
  font-family: 'Pretendard', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--text-strong);  /* was: #0d0d0d */
  letter-spacing: -0.01em;    /* was: -0.4px — spec H3 -0.01em */
  margin-bottom: 14px;
  line-height: 1.4;
}

.culture-desc {
  font-size: 14px;
  font-weight: 400;           /* was: 600 */
  color: var(--text-body);    /* was: #333333 */
  line-height: 1.75;
}

/* ── Section Divider ── */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent); /* was: rgba(0,0,0,0.08) */
  margin: 0 48px;
}

/* dead CSS — 이 페이지 HTML에 없음 */
.section-divider--strong {
  height: 1px;
  background: rgba(0,0,0,0.15);
  margin: 0;
}

/* ── Benefits Section ── */
.benefits-section {
  padding: 0;
  background: var(--bg-soft);   /* 회색 */
  /* removed: min-height: 70vh; display: flex; align-items: center */
}

.benefits-inner {
  padding: var(--space-12) var(--space-8); /* was: 80px 48px */
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.benefits-header {
  text-align: center;
  margin-bottom: var(--space-8); /* was: 52px (토큰 외 매직넘버) */
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.benefit-card {
  background: var(--surface);               /* was: #ffffff */
  border: 1px solid var(--border-subtle);   /* was: #E6E6E6 */
  border-radius: var(--radius-lg);          /* was: 20px — spec 기본 카드 16px, 페이지 내 카드 통일 */
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);             /* was: rgba(0,0,0,0.03) 0px 2px 4px */
  transition: transform .2s ease-out, box-shadow .2s ease-out; /* was: 0.3s */
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 180px;
  text-align: center;
}

.benefit-card:hover {
  transform: translateY(-4px);              /* was: -3px */
  box-shadow: var(--shadow-lg);             /* was: rgba(0,0,0,0.1) 0px 8px 24px */
}

.benefit-icon {
  font-size: 36px;
  line-height: 1;
  margin-bottom: 16px;
  display: block;
}

.benefit-title {
  font-family: 'Pretendard', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-strong);  /* was: #0d0d0d */
  letter-spacing: -0.01em;    /* was: -0.3px */
  margin-bottom: 10px;
}

.benefit-desc {
  font-size: 14px;
  font-weight: 400;           /* was: 600 */
  color: var(--text-body);    /* was: #333333 */
  line-height: 1.65;
}

/* ── Positions Section ── */
.positions-section {
  background: var(--bg-base);   /* 흰색 풀블리드 배경 */
}

.positions-inner {
  padding: var(--space-12) var(--space-8); /* was: 80px 48px */
  max-width: 1200px;
  margin: 0 auto;
}

.positions-header {
  text-align: center;
  margin-bottom: var(--space-8); /* was: 52px (토큰 외 매직넘버) */
}

.positions-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 800px;
  margin: 0 auto;
}

.position-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  background: var(--surface);              /* was: #ffffff */
  border: 1px solid var(--border-subtle);  /* was: #E6E6E6 */
  border-radius: var(--radius-lg);         /* was: 16px */
  box-shadow: var(--shadow-sm);            /* was: rgba(0,0,0,0.03) 0px 2px 4px */
  transition: transform .2s ease-out, box-shadow .2s ease-out; /* was: 0.3s */
}

.position-card:hover {
  transform: translateY(-4px);             /* was: -2px */
  box-shadow: var(--shadow-lg);            /* was: rgba(0,0,0,0.1) 0px 8px 24px */
}

.position-title {
  font-family: 'Pretendard', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-strong);  /* was: #0d0d0d */
  letter-spacing: -0.01em;    /* was: -0.3px */
  margin-bottom: 4px;
}

.position-team {
  font-size: 13px;
  font-weight: 500;           /* was: 600 — Caption spec 500 */
  color: var(--text-muted);   /* was: #444444 */
}

.position-right {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.position-type {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-body);    /* was: var(--brand) — 그린 텍스트가 연그린 배경 위 2.1:1, WCAG 미달이라 dark로 */
  background: var(--brand-soft); /* was: rgba(68,237,122,0.08) */
  border: 1px solid color-mix(in srgb, var(--brand) 25%, transparent); /* was: rgba(68,237,122,0.2) */
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

.position-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);          /* was: rgba(0,0,0,0.45) */
  background: var(--bg-soft);        /* was: rgba(0,0,0,0.03) */
  border: 1px solid var(--border-subtle); /* was: #E6E6E6 */
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

/* ── CTA Section ── */
.cta-section {
  padding: var(--space-12) var(--space-8); /* was: 80px 48px */
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse at center, rgba(68,237,122,0.05) 0%, rgba(14,165,233,0.03) 40%, transparent 70%);
  pointer-events: none;
}

.cta-inner {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.cta-title {
  font-family: 'Pretendard', sans-serif;
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 700;
  color: var(--text-strong);   /* was: #0d0d0d */
  letter-spacing: -0.02em;     /* was: -1px */
  margin-bottom: 16px;
  line-height: 1.3;            /* was: 1.2 */
}

.cta-desc {
  font-size: 16px;
  font-weight: 400;            /* was: 600 */
  color: var(--text-body);     /* was: #333333 */
  margin-bottom: 36px;
  line-height: 1.6;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 44px;
  background: var(--cta-bg);   /* was: #0d0d0d */
  color: var(--cta-text);
  font-family: inherit;
  font-size: 17px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  letter-spacing: -0.3px;
  text-decoration: none;
  transition: transform 0.15s ease-out, box-shadow 0.15s ease-out, background 0.15s; /* was: 0.2s/0.3s/0.2s */
}

.cta-btn:hover {
  background: var(--brand);    /* was: #24BF58 */
  color: var(--text-strong);   /* was: #0d0d0d */
  transform: translateY(-2px);
  box-shadow: var(--shadow-md); /* was: rgba(68,237,122,0.25) 0px 8px 24px */
}

/* ── Contact Strip ── */
.contact-strip {
  background: var(--cta-bg);   /* was: #0d0d0d */
  border-top: 1px solid rgba(255,255,255,0.06);
}
.contact-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.contact-strip-text {
  font-family: 'Pretendard', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--cta-text);      /* was: #ffffff */
  letter-spacing: -0.4px;
}
.contact-strip-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: var(--surface);   /* was: #ffffff */
  color: var(--text-strong);   /* was: #0d0d0d */
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.15s, transform 0.15s;
}
.contact-strip-btn:hover { background: var(--brand); transform: translateY(-1px); } /* was: #24BF58 */

@media (max-width: 767px) {
  .contact-strip-inner { flex-direction: column; align-items: flex-start; gap: 12px; padding: 24px; }
}

/* ── Footer ──
   Footer 스타일의 단일 소스는 루트 /style.css (CLAUDE.md 절대 규칙).
   여기에 복사하지 않는다 — 드리프트(예: #0d0d0d hover) 방지. */

/* ── Scroll animations ── */
.fade-in-up {
  opacity: 0;
  transform: translateY(24px);  /* was: 28px — spec 24px */
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); /* was: 0.65s ease */
}

.fade-in-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive (desktop-first: 기존 max-width 유지) ── */
@media (max-width: 1024px) {
  .team-section { padding: 60px 24px; }   /* dead CSS — 유지 */
  .culture-inner { padding: var(--space-10) 24px; }   /* was: 60px → 80px */
  .culture-grid { grid-template-columns: repeat(2, 1fr); }
  .values-inner { padding: var(--space-10) 24px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .benefits-inner { padding: var(--space-10) 24px; }  /* was: 60px → 80px */
  .benefits-grid { grid-template-columns: repeat(2, 1fr); }
  .positions-inner { padding: var(--space-10) 24px; }  /* was: 60px → 80px */
  .cta-section { padding: var(--space-10) 24px; }     /* was: 60px → 80px */
}

/* footer 반응형(900px·모바일 padding)도 루트 /style.css가 단일 소스로 관할 */

@media (max-width: 767px) {
  .hero-section { padding: 72px 24px 60px; }
  .section { padding: 60px 24px; }  /* dead CSS — 유지 */
  .team-section { padding: 60px 24px; }  /* dead CSS — 유지 */
  .culture-inner { padding: 72px 24px; }   /* was: 60px — spec 모바일 72px */
  .values-inner { padding: 72px 24px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } /* mobile: 핵심가치 2×2 배치 */

  /* mobile: 플립카드는 터치기기에 호버가 없어 뒷면(설명)이 영영 안 보임 →
     플립 끄고 아이콘+제목+설명을 이어붙인 정적 카드로 재구성 */
  /* mobile: 같은 행 카드 높이 통일 — 카드를 그리드 행 높이만큼 늘리고 흰 카드가 그 높이를 채우게(설명부가 남는 높이 흡수) */
  .flip-card { height: auto; perspective: none; display: flex; }
  .flip-card-inner { transform: none; transition: none; position: static; height: auto; display: flex; flex-direction: column; flex: 1; width: 100%; }
  .flip-card:hover .flip-card-inner,
  .flip-card:focus-visible .flip-card-inner { transform: none; }
  .flip-card-front,
  .flip-card-back {
    position: static;
    backface-visibility: visible;
    transform: none;
    box-shadow: none;
  }
  .flip-card-front {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    border: 1px solid var(--border-subtle);
    border-bottom: none;
    padding: 28px 20px 16px;
  }
  .flip-card-back {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    border: 1px solid var(--border-subtle);
    border-top: none;               /* mobile: 앞면과 이어붙여 한 카드처럼 — 이음선 제거 */
    background: var(--surface);       /* mobile: 회색(bg-soft) 대신 흰색으로 통일 */
    align-items: center;
    text-align: center;
    padding: 4px 22px 24px;
    flex: 1;                          /* mobile: 남는 높이를 설명부가 흡수해 카드 높이 균일화 */
  }
  .flip-back-title { display: none; } /* mobile: 앞면 제목과 중복이라 숨김 */

  .about-section { padding: 72px 24px; }   /* was: 56px — spec 모바일 72px */
  .about-text { font-size: 16px; }
  .hero-subtitle { font-size: 17px; }      /* spec Lead 모바일 17px */
  .culture-grid { grid-template-columns: 1fr; }
  .benefits-inner { padding: 72px 24px; }  /* added */
  .benefits-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; } /* mobile: 혜택 2×3 배치(카드 6개) */
  .position-card { flex-direction: column; align-items: flex-start; }
  .position-right { flex-direction: column; align-items: flex-start; gap: 8px; }
  .position-tags { display: flex; } /* mobile: was none — 태그 정보가 통째로 사라지던 것을 복원, flex-wrap으로 줄바꿈 */
  .positions-inner { padding: 72px 24px; }  /* added */
  .cta-section { padding: 72px 24px; }          /* added */
  .section-divider { margin: 0 24px; }
  .contact-strip-btn { padding: 14px 24px; } /* mobile: 탭 타깃 44px 이상 확보(기존 10px 24px는 부족) */
}

@media (max-width: 480px) {
  .culture-card { padding: 28px 24px; }
  .benefit-card { padding: 20px 16px; }        /* mobile: 2열이라 좌우 여백 축소 */
  .position-card { padding: 24px; } /* mobile: 소형폰에서 카드 좌우 여백 축소, 다른 카드와 통일 */
  /* mobile: 핵심가치 2×2 좁은 카드 — 아이콘·좌우 여백 축소로 텍스트 숨통 확보 */
  .flip-icon { width: 56px; height: 56px; }
  .flip-card-front { padding: 22px 14px 12px; }
  .flip-card-back { padding: 2px 14px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}