:root {
  --uo-ink: #111111;
  --uo-muted-a: #333333;   /* SecureAccess 계열 본문 회색 */
  --uo-muted-b: #565b62;   /* deviceTRUST 계열 본문 회색 */
  --uo-line: #cbd3db;
  --uo-blue-deep: #0b4198;   /* deviceTRUST 히어로와 동일한 남색 */
  --uo-blue-strong: #246cf2; /* deviceTRUST 문서 패널/탭/Tech Zone과 동일한 블루 */
  --uo-teal: #2b6678;        /* SecureAccess 버튼과 동일한 틸 */
  --uo-teal-hover: #1a45d3;
  --uo-max: 1200px;
}

.uo-page,
.uo-page *,
.uo-page *::before,
.uo-page *::after {
  box-sizing: border-box;
}

.uo-page {
  overflow: hidden;
  color: var(--uo-ink);
  font-family: "Pretendard", "Noto Sans KR", Arial, sans-serif;
  word-break: keep-all;
}

.uo-page h1,
.uo-page h2,
.uo-page h3,
.uo-page h4,
.uo-page p {
  margin-top: 0;
  letter-spacing: 0;
}

.uo-page img {
  display: block;
  max-width: 100%;
  height: auto;
}

.uo-container {
  width: min(var(--uo-max), calc(100% - 48px));
  margin: 0 auto;
}

/* Product bar + sub nav (Overview / Resource Library) : 기존 두 페이지엔 없는 신규 구성으로,
   product-bar 규격(높이/폰트)은 그대로 따르고 탭 언더라인 표현만 ei/dt 탭 방식을 재사용 */
.uo-product-bar {
  border-bottom: 1px solid #cbd3db;
  background: #f3f3f3; border-top: 1px solid #cbd3db;
}

.uo-product-bar-inner {
  display: flex;
  align-items: center;
  min-height: 48px;
}

.uo-product-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 100%;
}

.uo-product-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 48px;
  color: #565b62;
  font-size: 16px;
  font-weight: 500;
  text-decoration: none;
}

.uo-product-nav a::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 2px;
  background: transparent;
  content: '';
}

.uo-product-nav a.is-active {
  color: var(--uo-ink);
  font-weight: 700;
}

.uo-product-nav a.is-active::after {
  background: var(--uo-blue-strong);
}

/* Hero : deviceTRUST 히어로와 동일 규격 */
.uo-hero {
  color: #fff;
  background: var(--uo-blue-deep);
}

.sa-container {
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto;
}

.sa-product-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 88px;
    gap: 24px;
    font-size: 30px;
}

.uo-hero-inner {
  display: grid;
  min-height: 600px;
  grid-template-columns: minmax(0, 1.05fr) minmax(380px, 0.7fr);
  gap: 70px;
  align-items: center;
}

.uo-hero-copy {
  max-width: 700px;
}

.uo-hero-copy h1 {
  margin: 0 0 28px;
  color: #fff;
  font-size: 44px;
  font-weight: 700;
  line-height: 1.3;
}

.uo-hero-copy h1 sup {
  font-size: 0.5em;
  vertical-align: super;
}

.uo-hero-copy p {
  max-width: 560px;
  margin: 0;
  color: #fff;
  font-size: 18px;
  line-height: 1.75;
  word-break: keep-all;
}

.uo-hero-promo {
  margin-top: 26px;
}

.uo-hero-promo p {

}

.uo-hero-promo a {
  display: inline-block;
  border-bottom: 1px solid rgba(255, 255, 255, 0.85);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.7;
  text-decoration: none;
}

.uo-hero-media img {
  display: block;
  width: 100%;
  aspect-ratio: 1.55 / 1;
  object-fit: cover;
}

/* Benefits : deviceTRUST의 4단 아이콘 그리드(dt-benefit-grid)와 완전히 동일 규격 */
.uo-benefits {
  padding: 100px 0;
  text-align: left;
}

.uo-benefits h2 {
  margin: 0 0 64px;
  font-size: 36px;
  line-height: 1.35;
}

.uo-benefit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 34px;
}

.uo-benefit-item img {
  width: 88px;
  height: 88px;

  object-fit: contain;
}

.uo-benefit-item h3 {
  margin: 20px 0 14px;
  font-size: 20px;
}

.uo-benefit-item p {
  margin: 0;
  color: var(--uo-muted-b);
  font-size: 18px;
  line-height: 1.75;
  word-break: keep-all;
}

/* Document panel : deviceTRUST 문서 패널과 동일 규격 */
.uo-document {
  padding: 0 0 110px;
}

.uo-document-panel {
  display: grid;
  min-height: 320px;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 60px 74px;
  border-radius: 20px;
  color: #fff;
  background: var(--uo-blue-strong);
}

.uo-document-panel span,
.uo-document-panel strong {
  display: block;
}

.uo-document-panel span {
  margin-bottom: 10px;
  font-size: 18px;
}

.uo-document-panel strong {
  font-size: 40px;
}

.uo-document-panel p {
  margin: 0 0 20px;
  font-size: 18px;
  line-height: 1.65;
}

.uo-document-panel a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.85);
  padding-bottom: 4px;
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
}

/* Platform / tabs : deviceTRUST 탭 구조와 동일 (탭 5개라 폰트/패딩만 소폭 축소) */
.uo-platform {
  padding: 0 0 105px;
  text-align: center;
}

.uo-platform h2 {
  margin: 0 0 42px;
  font-size: 36px;
  line-height: 1.35;
}

.uo-tabs {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-bottom: 1px solid var(--uo-line);
}

.uo-tab {
  position: relative;
  min-height: 62px;
  padding: 0 8px;
  border: 0;
  color: #111111;
  background: transparent;
  font: inherit;
  font-size: 22px;
  font-weight: 700;
  cursor: pointer;
}

.uo-tab::after {
  position: absolute;
  right: 0;
  bottom: -1px;
  left: 0;
  height: 3px;
  background: transparent;
  content: '';
}

.uo-tab.is-active::after {
  background: var(--uo-blue-strong);
}

.uo-tab:focus-visible {
  outline: 2px solid var(--uo-blue-strong);
  outline-offset: -4px;
}

.uo-tab-panels {
  min-height: 390px;
}

.uo-tab-panel {
  padding: 48px 0 0;
}

.uo-tab-panel[hidden] {
  display: none;
}

.uo-tab-panel.is-active {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: start;
  text-align: left;
}

.uo-context-copy h3 {
  margin: 0 0 24px;
  font-size: 27px;
  line-height: 1.4;
}

.uo-context-copy p {
  margin: 0 0 5px;
  color: var(--uo-muted-b);
  font-size: 18px;
  line-height: 1.75;
}

.uo-tab-panel > img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
}

/* 탭 안의 YouTube 영상 임베드 : 실제 Citrix 원본 페이지와 동일하게 썸네일 이미지 대신
   16:9 반응형 iframe으로 재생 가능하게 구성 */
.uo-tab-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 6px;
  background: #000;
}

.uo-tab-video iframe {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Workloads diagram : SecureAccess의 sa-overview(중앙정렬 카피 + 다이어그램) 구성을 그대로 따르되
   화면에 보이는 대로 배경만 히어로와 같은 남색으로 적용 */
.uo-workloads {
  padding: 100px 0;
  color: #fff;
  background: var(--uo-blue-deep);
}

.uo-workloads-copy {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
}

.uo-workloads-copy h2 {
  margin: 0 0 26px;
  font-size: 36px;
  line-height: 1.3;
}

.uo-workloads-copy p {
  margin: 0 0 8px;
  color: #fff;
  font-size: 18px;
  line-height: 1.8;
}

.uo-diagram-wrap {
  margin-top: 62px;
}

.uo-diagram-wrap img {
  width: min(100%, 1040px);
  margin: 0 auto;
  border-radius: 8px;
}

/* Business use cases : deviceTRUST의 dt-solution-row와 완전히 동일 규격(제목만 좌측 정렬) */
.uo-solutions {
  padding: 100px 0;
}

.uo-solutions > .uo-container > h2 {
  margin-bottom: 40px;
  font-size: 36px;
  line-height: 1.3;
}

.uo-solution-row {
  display: grid;
  grid-template-columns: 360px minmax(0, 1fr);
  gap: 70px;
  padding: 55px 0;
  border-bottom: 1px solid var(--uo-line);
}

.uo-solution-row:last-child {
  border-bottom: 0;
}

.uo-solution-row h3 {
  margin: 0;
  font-size: 23px;
  line-height: 1.35;
}

.uo-solution-row h4 {
  margin: 0 0 13px;
  font-size: 20px;
  font-weight: 500;
}

.uo-solution-row h4:not(:first-child) {
  margin-top: 32px;
}

.uo-solution-row p {
  margin: 0;
  color: var(--uo-muted-b);
  font-size: 18px;
  line-height: 1.75; word-break: keep-all;
}

.uo-solution-cta {
  display: inline-block;
  margin-top: 24px;
  border-bottom: 1px solid var(--uo-ink);
  color: var(--uo-ink);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}

/* Success stories : SecureAccess의 중앙정렬 카피 + 버튼 구성 */
.uo-stories {
  padding: 100px 0;
  text-align: center;
  background: #f3f3f3;
}

.uo-stories h2 {
  margin: 0 0 26px;
  font-size: 36px;
  line-height: 1.3;
}

.uo-stories p {
  max-width: 720px;
  margin: 0 auto 34px;
  color: #333333;
  font-size: 18px;
  line-height: 1.8;
}

/* CTA 버튼 : SecureAccess의 sa-primary-link와 동일 규격 */
.uo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #fff;
  background: var(--uo-teal);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease;
}

.uo-btn:hover {
  border-color: #fff;
  background: var(--uo-teal-hover);
}

/* Tech zone : deviceTRUST의 dt-tech-zone과 완전히 동일 규격(전 페이지 공통 요소이므로 반드시 통일) */
.uo-tech-zone {
  color: #fff;
  background: var(--uo-blue-strong);
}

.uo-tech-zone-inner {
  display: flex;
  min-height: 300px;
  align-items: center;
  justify-content: space-between;
  padding: 70px 0;
  gap: 60px;
}

.uo-tech-zone h2 {
  margin: 0 0 18px;
  font-size: 36px;
}

.uo-tech-zone p {
  max-width: 620px;
  margin: 0 0 30px;
  font-size: 18px;
  line-height: 1.7;
}

.uo-tech-zone a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 26px;
  border-radius: 22px;
  color: #111111;
  background: #fff;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.uo-tech-zone img {
  width: min(30%, 310px);
  height: auto;
}

/* Responsive */
@media (max-width: 1024px) {
  .uo-hero-inner {
    min-height: 470px;
    grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
    gap: 48px;
  }

  .uo-hero-copy h1 {
    font-size: 34px;
  }

  .uo-benefit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 52px;
  }

  .uo-solution-row {
    grid-template-columns: 210px minmax(0, 1fr);
    gap: 42px;
  }
}

@media (max-width: 768px) {
  .uo-container {
    width: min(100% - 32px, 620px);
  }

  .uo-product-bar-inner {
    min-height: 54px;
  }

  .uo-product-nav {
    gap: 20px;
  }

  .uo-hero-inner {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 34px;
    padding-top: 54px;
    padding-bottom: 54px;
  }

  .uo-hero-copy {
    max-width: none;
  }

  .uo-hero-copy h1 {
    margin-bottom: 22px;
    font-size: 29px;
  }

  .uo-hero-copy p {
    font-size: 16px;
  }

  .uo-benefits {
    padding: 60px 0;
  }

  .uo-benefits h2,
  .uo-platform h2,
  .uo-workloads-copy h2,
  .uo-solutions > .uo-container > h2,
  .uo-stories h2 {
    font-size: 27px;
  }

  .uo-benefits h2 {
    margin-bottom: 48px;
  }

  .uo-benefit-grid {
    grid-template-columns: 1fr;
  }

  .uo-document {
    padding-bottom: 78px;
  }

  .uo-document-panel {
    min-height: 0;
    grid-template-columns: 1fr;
    gap: 44px;
    padding: 36px 28px;
    border-radius: 12px;
    text-align: left;
  }

  .uo-document-panel strong {
    font-size: 32px;
  }

  .uo-document-panel span,
  .uo-document-panel p {
    font-size: 16px;
  }

  .uo-platform {
    padding-bottom: 64px;
  }

  .uo-tab {
    min-height: 56px;
    font-size: 16px;
  }

  .uo-tabs {
    overflow-x: auto;
    grid-template-columns: repeat(5, minmax(130px, 1fr));
  }

  .uo-tab-panel.is-active {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .uo-context-copy h3 {
    font-size: 22px;
  }

  .uo-workloads {
    padding: 60px 0;
  }

  .uo-diagram-wrap {
    margin-top: 40px;
  }

  .uo-solutions {
    padding-bottom: 80px;
  }

  .uo-solutions > .uo-container > h2 {
    margin-bottom: 30px;
  }

  .uo-solution-row {
    grid-template-columns: 1fr;
    gap: 26px;
    padding: 42px 0;
  }

  .uo-stories {
    padding: 60px 0;
  }

  .uo-tech-zone-inner {
    flex-direction: column;
    align-items: flex-start;
    min-height: 0;
    padding: 48px 0;
    gap: 28px;
  }

  .uo-tech-zone h2 {
    font-size: 28px;
  }

  .uo-tech-zone p {
    font-size: 16px;
  }

  .uo-tech-zone img {
    align-self: center;
    width: min(60%, 260px);
  }
}