@charset "utf-8";
/* ==========================================================================
   SEM — 주요 이해관계자 (OUR PARTNERS) 전용 스타일시트
   design-want 시안과 100% 일치하도록 정밀 설계된 레이아웃
   ========================================================================== */

:root {
  --ptn-blue: #0056d2;
  --ptn-blue-light: #e6f0fc;
  --ptn-sky: #38bdf8;
  --ptn-navy: #0c1726;
  --ptn-dark-card: #101a2b;
  --ptn-ink: #0f172a;
  --ptn-text: #475569;
  --ptn-gray-bg: #f8fafc;
  --ptn-border: #e2e8f0;
}

/* ==========================================================================
   1. 섹션 헤딩 공통 컴포넌트 (.ptn-head)
   ========================================================================== */
.ptn-head {
  margin-bottom: clamp(24px, 3vw, 36px);
}
.ptn-head__top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}
.ptn-head__eyebrow {
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ptn-blue);
}
.ptn-head__title {
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.28;
  color: var(--ptn-ink);
}
.ptn-head__bar {
  display: block;
  width: 32px;
  height: 3px;
  background: var(--ptn-blue);
  border-radius: 2px;
  margin-top: 14px;
}

/* 다크 테마 헤딩 */
.ptn-head--light .ptn-head__eyebrow {
  color: var(--ptn-sky);
}
.ptn-head--light .ptn-head__title {
  color: #ffffff;
}
.ptn-head--light .ptn-head__bar {
  background: var(--ptn-sky);
}
@keyframes ptnScrollBar {
  0% { transform: scaleY(0.25); transform-origin: top; opacity: 0.3; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51% { transform: scaleY(1); transform-origin: bottom; opacity: 1; }
  100% { transform: scaleY(0.25); transform-origin: bottom; opacity: 0.3; }
}

/* ==========================================================================
   3. OUR PHILOSOPHY (.ptn-philo) — 100% 풀블리드 분할 레이아웃 (design-want 원본 완벽 일치)
   ========================================================================== */
.ptn-philo {
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid #eef2f6;
  overflow: hidden;
}
.ptn-philo__inner {
  display: grid;
  grid-template-columns: minmax(360px, 29vw) 1fr;
  width: 100%;
}

/* 좌측 풀블리드 다크 블록 */
.ptn-philo__dark {
  background: #121721;
  color: #ffffff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(56px, 5.4vw, 82px) clamp(36px, 4.5vw, 72px);
  position: relative;
}
.ptn-philo__dark-content {
  max-width: 440px;
}
.ptn-philo__eyebrow {
  display: block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #0056d2;
  line-height: 1.35;
  margin-bottom: 16px;
}
.ptn-philo__title {
  font-size: clamp(26px, 2.5vw, 34px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: -0.035em;
  color: #ffffff;
}
.ptn-philo__bar {
  display: block;
  width: 36px;
  height: 3px;
  background: #0056d2;
  border-radius: 2px;
  margin-block: 18px 0;
}

/* 우측 풀블리드 화이트 4열 그리드 */
.ptn-philo__values {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #ffffff;
  align-items: stretch;
}
.ptn-val-col {
  padding: clamp(56px, 5.4vw, 82px) clamp(20px, 2vw, 36px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-right: 1px solid #f1f5f9;
}
.ptn-val-col:last-child {
  border-right: none;
}
.ptn-val-col__icon {
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 16px;
  color: #0056d2;
}
.ptn-val-col__title {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #000000;
  margin-bottom: 14px;
  min-height: 2.4em;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1.25;
}
.ptn-val-col__desc {
  font-size: 13.5px;
  line-height: 1.75;
  color: #556477;
  font-weight: 500;
  word-break: keep-all;
}

/* ==========================================================================
   4. MAJOR CLIENTS (.ptn-clients) — 주요 이해관계자 10개사 로고
   ========================================================================== */
.ptn-clients {
  background: var(--ptn-gray-bg);
  /* 위 .ptn-philo 가 다크 블록으로 여백 없이 끝나므로 상단만 축소 */
  padding-block: clamp(40px, 3.6vw, 54px) clamp(70px, 7.5vw, 110px);
}
.ptn-clients__grid {
  display: grid;
  grid-template-columns: minmax(240px, 0.65fr) 1.7fr;
  gap: clamp(36px, 4.5vw, 68px);
  align-items: start;
}
.client-logos {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}
.client-logo-card {
  background: #ffffff;
  border: 1px solid #eef2f6;
  border-radius: 12px;
  height: 90px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.02);
  transition: all 0.3s var(--ease);
}
.client-logo-card:hover {
  transform: translateY(-3px);
  border-color: var(--ptn-blue);
  box-shadow: 0 10px 24px rgba(0, 86, 210, 0.08);
}
.client-logo-card img {
  max-width: 100%;
  max-height: 44px;
  object-fit: contain;
  filter: grayscale(15%) contrast(105%);
  transition: filter 0.3s var(--ease);
}
.client-logo-card:hover img {
  filter: none;
}

/* ==========================================================================
   5. PARTNERS (.ptn-partners) — 협력 파트너 다크 섹션
   ========================================================================== */
.ptn-partners {
  position: relative;
  background: #0d1726;
  padding-block: clamp(70px, 7.5vw, 110px);
  overflow: hidden;
}
.ptn-partners__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.ptn-partners__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
}
.ptn-partners__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, #091322 0%, rgba(13, 23, 38, 0.94) 45%, rgba(13, 23, 38, 0.88) 100%);
}
.ptn-partners__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(240px, 0.65fr) 1.7fr;
  gap: clamp(36px, 4.5vw, 68px);
  align-items: start;
}
.partner-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.partner-card {
  background: #ffffff;
  border: 1px solid #eef2f6;
  border-radius: 14px;
  padding: 22px 18px 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all 0.35s var(--ease);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.partner-card:hover {
  transform: translateY(-4px);
  border-color: var(--ptn-blue);
  box-shadow: 0 16px 36px rgba(0, 86, 210, 0.28);
}
.partner-card__logo-wrap {
  height: 56px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}
.partner-card__logo-wrap img {
  max-width: 140px;
  max-height: 46px;
  object-fit: contain;
  filter: none !important;
  transition: transform 0.3s var(--ease);
}
.partner-card:hover .partner-card__logo-wrap img {
  transform: scale(1.05);
}
.partner-card__name {
  font-size: 13.5px;
  font-weight: 800;
  color: var(--ptn-ink);
  letter-spacing: -0.01em;
}

/* ==========================================================================
   6. CONNECTED BY TRUST (.ptn-connected) — 좌측 텍스트 + 우측 절반 맵 이미지 레이아웃
   ========================================================================== */
.ptn-connected {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: #ffffff;
  padding-block: clamp(74px, 8vw, 116px);
  border-bottom: 1px solid #eef2f6;
}
/* 세계지도를 섹션 전체 배경으로 */
.ptn-connected__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.ptn-connected__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 80% center;
  filter: contrast(1.18) brightness(0.98);
}
.ptn-connected__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg,
    rgba(255, 255, 255, 0.96) 0%,
    rgba(255, 255, 255, 0.85) 28%,
    rgba(255, 255, 255, 0.25) 45%,
    rgba(255, 255, 255, 0) 65%);
  pointer-events: none;
}
.ptn-connected__grid {
  display: flex;
  align-items: center;
  min-height: clamp(280px, 24vw, 400px);
}
.ptn-connected__content {
  max-width: 540px;
}
.ptn-connected__eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ptn-blue);
  margin-bottom: 12px;
}
.ptn-connected__title {
  font-size: clamp(28px, 3.2vw, 44px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.25;
  color: var(--ptn-ink);
  margin-bottom: 20px;
}
.ptn-connected__text {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ptn-text);
  margin-bottom: 34px;
  word-break: keep-all;
}
.ptn-connected__btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--ptn-blue);
  color: #ffffff;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  transition: all 0.3s var(--ease);
  box-shadow: 0 6px 20px rgba(0, 86, 210, 0.28);
}
.ptn-connected__btn:hover {
  background: #0042a3;
  box-shadow: 0 10px 26px rgba(0, 86, 210, 0.4);
  transform: translateY(-2px);
  color: #ffffff;
}

/* ==========================================================================
   7. CONTACT US BAR (.ptn-contact-bar) — 문의하기 퀵 바
   ========================================================================== */
.ptn-contact-bar {
  background: #ffffff;
  padding-block: clamp(52px, 5.5vw, 76px);
  border-top: 1px solid #eef2f6;
}
.ptn-contact-bar__grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) 1.55fr;
  gap: clamp(36px, 4.5vw, 64px);
  align-items: center;
}
.ptn-contact-bar__info h3 {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ptn-blue);
  margin-bottom: 6px;
}
.ptn-contact-bar__info h2 {
  font-size: clamp(22px, 2.2vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ptn-ink);
  margin-bottom: 10px;
}
.ptn-contact-bar__info p {
  font-size: 14px;
  color: var(--ptn-text);
  line-height: 1.65;
  word-break: keep-all;
}

.ptn-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(20px, 2.8vw, 36px);
}
.ptn-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  padding: 0;
  transition: all 0.25s var(--ease);
  text-decoration: none;
}
.ptn-badge:hover {
  transform: translateY(-2px);
}
.ptn-badge:hover .ptn-badge__text {
  color: var(--ptn-blue);
}
.ptn-badge__icon {
  width: auto;
  height: auto;
  background: none;
  border-radius: 0;
  color: var(--ptn-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
}
.ptn-badge__text {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ptn-ink);
  word-break: keep-all;
  line-height: 1.5;
  transition: color 0.25s var(--ease);
}

/* ==========================================================================
   반응형 미디어 쿼리
   ========================================================================== */
@media (max-width: 1200px) {
  .ptn-philo__inner {
    grid-template-columns: 1fr;
  }
  .ptn-philo__values {
    grid-template-columns: repeat(2, 1fr);
  }
  .ptn-val-col:nth-child(2) {
    border-right: none;
  }
  .ptn-clients__grid,
  .ptn-partners__grid,
  .ptn-contact-bar__grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .ptn-connected__bg::after {
    background: linear-gradient(90deg,
      #ffffff 0%,
      rgba(255, 255, 255, 0.94) 55%,
      rgba(255, 255, 255, 0.62) 100%);
  }
  .client-logos {
    grid-template-columns: repeat(3, 1fr);
  }
  .partner-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .ptn-badges {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }}

@media (max-width: 640px) {
  /* 4개 항목을 2 x 2 로 (1열이면 섹션이 과하게 길어짐) */
  .ptn-philo__values {
    grid-template-columns: repeat(2, 1fr);
  }
  .ptn-val-col {
    padding: clamp(28px, 6vw, 38px) clamp(14px, 3.5vw, 20px);
    border-right: 1px solid #f1f5f9;
    border-bottom: 1px solid #f1f5f9;
  }
  .ptn-val-col:nth-child(even) { border-right: none; }
  .ptn-val-col:nth-child(n + 3) { border-bottom: none; }
  .ptn-val-col__icon { height: 36px; margin-bottom: 12px; }
  .ptn-val-col__title { font-size: 13px; letter-spacing: 0.04em; }
  .ptn-val-col__desc { font-size: 12.5px; line-height: 1.65; }
  .ptn-val-col__desc br { display: none; }
  .client-logos {
    grid-template-columns: repeat(2, 1fr);
  }
  /* CONTACT US 바 : 같은 연락처가 푸터에도 있어 모바일에서는 숨김 */
  .ptn-contact-bar { display: none; }

  /* 협력 파트너를 주요 이해관계자(.client-logos)와 같은 2열 컴팩트 카드로 */
  .partner-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .partner-card {
    padding: 14px 14px 12px;
    border-radius: 12px;
  }
  .partner-card__logo-wrap {
    height: 46px;
    margin-bottom: 8px;
  }
  .partner-card__logo-wrap img {
    max-width: 100%;
    max-height: 38px;
  }
  .partner-card__name {
    font-size: 12px;
  }
}

/* ==========================================================================
   반응형 미디어 쿼리
   ========================================================================== */
@media (max-width: 1200px) {
  
}