html[data-public-design="c"] {
  --ob-c-canvas: #EEF2EF;
  --ob-c-surface: #FFFFFF;
  --ob-c-surface-soft: #E1EAE3;
  --ob-c-ink: #123E38;
  --ob-c-muted: #536B64;
  --ob-c-action: #14685B;
  --ob-c-accent: #6D5A40;
  --ob-c-line: #CFDED6;
  --ob-c-focus: #174B93;
  --ink: var(--ob-c-ink);
  --muted: var(--ob-c-muted);
  --canvas: var(--ob-c-canvas);
  --canvas-soft: var(--ob-c-surface-soft);
  --panel: var(--ob-c-surface);
  --line: var(--ob-c-line);
  --blue: var(--ob-c-action);
  --cyan: var(--ob-c-action);
  --focus: var(--ob-c-focus);
  --shadow: 0 24px 60px rgba(18, 62, 56, .12);
  color-scheme: light;
  scroll-behavior: smooth;


  & body {
    color: var(--ob-c-ink);
    background: var(--ob-c-canvas);
  }

  & body > main#main-content > section:first-child {
    padding-block-start: 90px;
  }

  & .skip-link {
    color: #fff;
    background: var(--ob-c-focus);
  }

  & .company-hero {
    padding-top: clamp(120px, 12vw, 150px);
    color: #fff;
    background:
      radial-gradient(circle at 82% 20%, rgba(109, 90, 64, .24), transparent 28rem),
      linear-gradient(115deg, #123E38 0%, #174B43 62%, #205C51 100%);
  }

  & .company-hero::before {
    opacity: .42;
    background-image:
      linear-gradient(rgba(18, 62, 56, .035) 1px, transparent 1px),
      linear-gradient(90deg, rgba(18, 62, 56, .035) 1px, transparent 1px);
  }

  & .hero-copy h1,
  & .section h2,
  & .contact-band h2 {
    color: var(--ob-c-ink);
  }

  & .company-hero .hero-copy h1 {
    max-width: 760px;
    color: #fff;
    font-size: clamp(2.8rem, 5.4vw, 5.4rem);
    line-height: 1.08;
    letter-spacing: -.055em;
  }

  & main#main-content h1 {
    font-size: clamp(40px, 4.3vw, 56px);
  }

  & .company-hero .eyebrow {
    color: #D8B98A;
  }

  & .company-hero .hero-lead {
    max-width: 640px;
    color: #E3ECE8;
  }

  & .company-hero .button-secondary {
    color: #fff;
    border-color: rgba(255, 255, 255, .58);
    background: rgba(255, 255, 255, .08);
  }

  & .company-hero .button-secondary:hover {
    background: rgba(255, 255, 255, .16);
  }

  & .company-lifecycle {
    padding: clamp(24px, 3vw, 38px);
    border-color: rgba(255, 255, 255, .2);
    border-radius: 12px;
    background: rgba(7, 35, 31, .42);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .12);
    backdrop-filter: blur(8px);
  }

  & .company-lifecycle .panel-label {
    color: #D8B98A;
  }

  & .company-lifecycle > strong {
    color: #fff;
    font-size: clamp(1.25rem, 2vw, 1.65rem);
  }

  & .company-lifecycle ol {
    display: grid;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
  }

  & .company-lifecycle li {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 13px 0;
    border-top: 1px solid rgba(255, 255, 255, .18);
    color: #F0F5F2;
    font-size: .96rem;
  }

  & .company-lifecycle li::before {
    display: none;
  }

  & .company-lifecycle li span {
    color: #D8B98A;
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .12em;
  }

  & .company-role-layout .section-copy {
    color: var(--ob-c-muted);
  }

  & .eyebrow,
  & .section-kicker,
  & .panel-label {
    color: var(--ob-c-accent);
  }

  & .hero-lead,
  & .section-copy,
  & .section-heading > p:last-child,
  & .contact-band p:last-child {
    color: var(--ob-c-muted);
  }

  & .hero-panel {
    padding: clamp(24px, 3vw, 38px);
    color: #fff;
    border-color: rgba(255, 255, 255, .2);
    border-radius: 12px;
    background: rgba(7, 35, 31, .42);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .12);
    backdrop-filter: blur(8px);
  }

  & .hero-panel .panel-label {
    color: #D8B98A;
  }

  & .hero-panel > strong {
    color: #fff;
    font-size: clamp(1.25rem, 2vw, 1.65rem);
  }

  & .hero-panel ul {
    color: #F0F5F2;
  }

  & .feature-card p,
  & .support-list p,
  & .team-grid p,
  & .onams-process p,
  & .onams-screen-card span {
    color: var(--ob-c-muted);
  }

  & .hero-panel li::before {
    background: #D8B98A;
  }

  & .button-primary {
    color: #fff;
    border-color: var(--ob-c-action);
    background: var(--ob-c-action);
    box-shadow: 0 10px 24px rgba(20, 104, 91, .18);
  }

  & .button-primary:hover {
    background: var(--ob-c-ink);
    border-color: var(--ob-c-ink);
  }

  & .button-secondary {
    color: var(--ob-c-action);
    border-color: var(--ob-c-action);
    background: var(--ob-c-surface);
  }

  & .button-secondary:hover {
    background: var(--ob-c-surface-soft);
  }

  & .section-tinted {
    border-color: var(--ob-c-line);
    background: var(--ob-c-surface-soft);
  }

  & .section-intro {
    padding-block: clamp(52px, 5.5vw, 80px);
  }

  & .section-intro .split-heading {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    row-gap: 18px;
  }

  & .section-intro h2 {
    max-width: none;
    font-size: clamp(2.2rem, 3.35vw, 3rem);
    line-height: 1.22;
    text-wrap: pretty;
  }

  & .section-intro .section-copy {
    max-width: none;
    align-self: start;
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.85;
  }

  & .company-role-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    row-gap: 20px;
  }

  & .company-role-layout .section-kicker {
    grid-column: 1 / -1;
    margin: 0;
  }

  & .company-role-layout h2 {
    grid-column: 1 / -1;
    max-width: none;
    font-size: clamp(2.2rem, 3.35vw, 3rem);
    line-height: 1.22;
    text-wrap: pretty;
  }

  & .company-role-layout .section-copy {
    grid-column: 1 / -1;
    max-width: none;
    align-self: start;
    font-size: clamp(1rem, 1.2vw, 1.125rem);
    line-height: 1.85;
  }

  & .section-heading:not(.compact) {
    display: grid;
    max-width: none;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    row-gap: 12px;
  }

  & .section-heading:not(.compact) .section-kicker {
    grid-column: 1 / -1;
  }

  & .section-heading:not(.compact) > p:last-child {
    grid-column: 1 / -1;
    max-width: none;
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.8;
  }

  & .feature-card,
  & .onams-process li,
  & .onams-screen-card,
  & .case-study-card,
  & .team-grid article,
  & .support-list article {
    color: var(--ob-c-ink);
    border-color: var(--ob-c-line);
    border-radius: 8px;
    background: var(--ob-c-surface);
    box-shadow: 0 8px 24px rgba(18, 62, 56, .05);
  }

  & .company-hero .hero-panel.company-lifecycle {
    color: #fff;
    border-color: rgba(255, 255, 255, .2);
    background: rgba(7, 35, 31, .42);
    box-shadow: 0 24px 60px rgba(0, 0, 0, .12);
  }

  & .company-hero .company-lifecycle > strong {
    color: #fff;
  }

  & .company-hero .company-lifecycle li {
    color: #F0F5F2;
    border-top-color: rgba(255, 255, 255, .18);
  }

  & .feature-card:hover {
    border-color: var(--ob-c-action);
    transform: translateY(-2px);
  }

  & .business-grid .feature-card {
    min-height: 212px;
  }

  & .business-grid .feature-card h3 {
    margin-top: 24px;
  }

  & .company-case-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-top: 34px;
  }

  & .company-case-card {
    min-width: 0;
    padding: clamp(22px, 2.5vw, 32px);
    border: 1px solid var(--ob-c-line);
    border-radius: 8px;
    background: var(--ob-c-surface);
    box-shadow: 0 8px 24px rgba(18, 62, 56, .05);
  }

  & .company-case-card .card-index,
  & .company-capability-grid .card-index {
    color: var(--ob-c-action);
  }

  & .company-case-card h3,
  & .company-capability-grid h3 {
    margin: 20px 0 8px;
    color: var(--ob-c-ink);
    font-size: 1.25rem;
  }

  & .company-case-card p,
  & .company-capability-grid p {
    color: var(--ob-c-muted);
    line-height: 1.75;
  }

  & .company-case-card ul {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 20px 0 0;
    padding: 0;
    list-style: none;
  }

  & .company-case-card li {
    padding: 7px 10px;
    border: 1px solid var(--ob-c-line);
    border-radius: 999px;
    color: var(--ob-c-ink);
    background: var(--ob-c-canvas);
    font-size: .82rem;
    line-height: 1.35;
  }

  & .company-capability-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 30px;
  }

  & .company-capability-grid article {
    padding: clamp(24px, 3vw, 38px);
    border: 1px solid var(--ob-c-line);
    border-radius: 8px;
    background: var(--ob-c-surface);
  }

  & .company-capability-grid h3 {
    margin-top: 26px;
  }

  & .company-capability-grid p {
    margin-bottom: 0;
  }

  & .history-layout {
    align-items: start;
  }

  & .timeline {
    border-left-color: var(--ob-c-line);
  }

  & .timeline time {
    color: var(--ob-c-action);
    letter-spacing: 0;
  }

  & .timeline p {
    color: var(--ob-c-muted);
    line-height: 1.7;
  }

  & .card-index,
  & .onams-process span,
  & .onams-screen-card > div > p,
  & .support-list article > span,
  & .timeline time {
    color: var(--ob-c-action);
  }

  & .team-lead {
    color: #fff;
    border-radius: 6px;
    background: var(--ob-c-action);
  }

  & .onams-screen-card img {
    border-bottom-color: var(--ob-c-line);
  }

  & .onams-screens-shell {
    width: min(1120px, calc(100% - 40px));
  }

  & .onams-screens-shell .onams-screen-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  & .rfid-screens .section-heading {
    max-width: none;
  }

  & .rfid-method .section-heading {
    max-width: none;
  }

  & .rfid-screens .onams-screen-card img {
    display: block;
    height: auto;
    aspect-ratio: auto;
    object-fit: contain;
  }

  & .onams-screens-shell .onams-screen-card img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: auto;
    object-fit: contain;
  }

  & .onams-screens-shell .onams-screen-card--mobile img {
    max-width: 972px;
    margin-inline: auto;
  }

  & .cloud-management-screens .onams-screen-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  & .cloud-management-screens .onams-screen-card img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: auto;
    object-fit: contain;
  }

  & .inventory-survey-screens .onams-screen-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  & .inventory-survey-screens .onams-screen-card img {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: auto;
    object-fit: contain;
  }

  & .cloud-adoption-flow .onams-process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  & .inventory-process {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  & .case-study-context {
    display: flex;
    min-height: 144px;
    flex-direction: column;
    justify-content: flex-start;
    gap: 12px;
    padding: 24px;
    border-bottom: 1px solid var(--ob-c-line);
    background: linear-gradient(145deg, var(--ob-c-surface-soft), var(--ob-c-canvas));
  }

  & .case-study-context > p {
    margin: 0;
    color: var(--ob-c-action);
    font-size: .95rem;
    font-weight: 700;
    line-height: 1.55;
  }

  & .case-study-context-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  & .case-study-context-tags span {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    padding: 6px 12px;
    border: 1px solid var(--ob-c-line);
    border-radius: 999px;
    background: var(--ob-c-surface);
    color: var(--ob-c-ink);
    font-size: 13px;
    font-weight: 600;
  }

  & .case-study-fields div {
    border-top-color: var(--ob-c-line);
  }

  & .case-study-fields dt {
    color: var(--ob-c-action);
  }

  & .case-study-fields dd {
    color: var(--ob-c-muted);
  }

  & .case-study-content .text-link {
    color: var(--ob-c-action);
  }

  & .timeline {
    border-left-color: var(--ob-c-line);
  }

  & .timeline li::before {
    border-color: var(--ob-c-canvas);
    background: var(--ob-c-action);
    box-shadow: 0 0 0 1px var(--ob-c-action);
  }

  & .contact-band {
    color: #fff;
    background: var(--ob-c-ink);
  }

  & .contact-band h2 {
    color: #fff;
  }

  & .contact-band .section-kicker {
    color: #D8B98A;
  }

  & .contact-band p:last-child {
    color: #E3ECE8;
  }

  & .button-light {
    color: var(--ob-c-ink);
    border-color: #fff;
    background: #fff;
  }

  & .text-link {
    color: #fff;
  }

  & .site-footer {
    color: #E3ECE8;
    background: #0B2D29;
  }

  & .site-footer strong,
  & .footer-links a {
    color: #fff;
  }

  & .footer-links a:hover {
    color: #BFE0D6;
  }

  & .footer-bottom {
    border-top-color: rgba(255, 255, 255, .22);
  }

  & :focus-visible {
    outline: 3px solid var(--ob-c-focus);
    outline-offset: 3px;
  }

  & .site-footer :focus-visible,
  & .contact-band :focus-visible {
    outline-color: #8BD6C7;
  }

  & .u10-panel {
    color: var(--ob-c-ink);
    border-color: var(--ob-c-line);
    border-radius: 8px;
    background: var(--ob-c-surface);
    box-shadow: 0 8px 24px rgba(18, 62, 56, .05);
  }

  & .u10-field input,
  & .u10-field select,
  & .u10-field textarea {
    color: var(--ob-c-ink);
    border-color: var(--ob-c-line);
    border-radius: 6px;
    background: var(--ob-c-surface);
  }

  & .u10-field input:focus,
  & .u10-field select:focus,
  & .u10-field textarea:focus {
    border-color: var(--ob-c-action);
  }

  & .u10-field input::placeholder,
  & .u10-field textarea::placeholder {
    color: var(--ob-c-muted);
  }

  & .u10-faq-list details,
  & .u10-archive-item,
  & .u10-qna-item,
  & .u10-status-result {
    border-color: var(--ob-c-line);
    border-radius: 8px;
    background: var(--ob-c-surface);
    box-shadow: 0 8px 24px rgba(18, 62, 56, .05);
  }

  & .u10-faq-list summary::after,
  & .u10-consent a,
  & .u10-archive-download {
    color: var(--ob-c-action);
  }

  & .u10-consent a {
    text-underline-offset: 4px;
  }

  & .u10-form-status[data-state="success"] {
    color: var(--ob-c-action);
  }

  & .u10-form-status[data-state="error"] {
    color: #9B2C24;
  }

  & .privacy-shell {
    --bg: var(--ob-c-canvas);
    --surface: var(--ob-c-surface);
    --surface-soft: var(--ob-c-surface-soft);
    --border: var(--ob-c-line);
    --text: var(--ob-c-ink);
    --muted: var(--ob-c-muted);
    --primary: var(--ob-c-action);
    --primary-soft: var(--ob-c-surface-soft);
  }

  & body:has(.privacy-shell) {
    color: var(--ob-c-ink);
    background: var(--ob-c-canvas);
  }

  & .privacy-shell .brand,
  & .privacy-shell h1,
  & .privacy-shell h2,
  & .privacy-shell .data-table th,
  & .privacy-shell .contact-item strong {
    color: var(--ob-c-ink);
  }

  & .privacy-shell a,
  & .privacy-shell .eyebrow,
  & .privacy-shell h2 span {
    color: var(--ob-c-action);
  }

  & .privacy-shell .back-link,
  & .privacy-shell .policy-meta span,
  & .privacy-shell .policy-card,
  & .privacy-shell .contact-item {
    border-color: var(--ob-c-line);
  }

  & .privacy-shell .policy-card {
    border-radius: 8px;
    background: var(--ob-c-surface);
    box-shadow: 0 16px 42px rgba(18, 62, 56, .08);
  }

  & .privacy-shell .notice {
    color: var(--ob-c-ink);
    border-color: var(--ob-c-line);
    border-radius: 6px;
    background: var(--ob-c-surface-soft);
  }

  & .privacy-shell section {
    border-top-color: var(--ob-c-line);
  }

  & .privacy-shell .data-table th {
    background: var(--ob-c-surface-soft);
  }

  & .privacy-shell .data-table th,
  & .privacy-shell .data-table td {
    border-color: var(--ob-c-line);
  }

  & .privacy-shell .contact-item {
    background: var(--ob-c-surface-soft);
  }

  & .privacy-shell .privacy-footer {
    color: var(--ob-c-muted);
    border-top-color: var(--ob-c-line);
  }

  & body:has(.container) {
    color: var(--ob-c-ink);
    background: var(--ob-c-canvas);
  }

  & .container {
    color: var(--ob-c-ink);
    border: 1px solid var(--ob-c-line);
    border-radius: 8px;
    background: var(--ob-c-surface);
    box-shadow: 0 16px 42px rgba(18, 62, 56, .08);
  }

  & .container h1,
  & .container h2 {
    color: var(--ob-c-ink);
  }

  & .container h1 {
    border-bottom-color: var(--ob-c-line);
  }

  & .container h2 {
    border-left-color: var(--ob-c-action);
  }

  & .container p,
  & .container li,
  & .container .footer-info {
    color: var(--ob-c-muted);
  }

  & .container .highlight {
    color: var(--ob-c-action);
  }

  & body:has(> main) {
    color: var(--ob-c-ink);
    background: var(--ob-c-canvas);
  }

  & body > main:not(#main-content) {
    border-color: var(--ob-c-line);
    border-radius: 8px;
    background: var(--ob-c-surface);
    box-shadow: 0 18px 48px rgba(18, 62, 56, .1);
  }

  & body > main:not(#main-content) .code {
    color: var(--ob-c-action);
  }

  & body > main:not(#main-content) h1 {
    color: var(--ob-c-ink);
  }

  & body > main:not(#main-content) p {
    color: var(--ob-c-muted);
  }

  & body > main:not(#main-content) a {
    color: var(--ob-c-action);
    border-color: var(--ob-c-line);
    background: var(--ob-c-surface);
  }

  & body > main:not(#main-content) a:first-child {
    color: #fff;
    border-color: var(--ob-c-action);
    background: var(--ob-c-action);
  }

  & body > main:not(#main-content) a:hover,
  & body > main:not(#main-content) a:focus-visible {
    color: var(--ob-c-ink);
    border-color: var(--ob-c-action);
    background: var(--ob-c-surface-soft);
  }

  @media (max-width: 960px) {
    & .company-case-grid {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    & .company-role-layout {
      grid-template-columns: minmax(0, 1fr);
      row-gap: 16px;
    }

    & .company-role-layout .section-kicker,
    & .company-role-layout h2,
    & .company-role-layout .section-copy {
      grid-column: 1;
    }

    & .section-heading:not(.compact) {
      grid-template-columns: minmax(0, 1fr);
      row-gap: 12px;
    }

  }

  @media (max-width: 680px) {
    & .company-hero .hero-copy h1 {
      font-size: clamp(2.45rem, 11vw, 3.5rem);
    }

    & .company-case-grid,
    & .company-capability-grid {
      grid-template-columns: minmax(0, 1fr);
    }

    & .section-intro {
      padding-block: 48px;
    }

    & .section-heading:not(.compact) {
      grid-template-columns: minmax(0, 1fr);
      row-gap: 12px;
    }

    & .inventory-process {
      grid-template-columns: minmax(0, 1fr);
    }

    & .section-heading:not(.compact) .section-kicker,
    & .section-heading:not(.compact) h2,
    & .section-heading:not(.compact) > p:last-child {
      grid-column: 1;
    }

    & .site-footer .footer-grid > div:not(:first-child) a,
    & .site-footer .footer-links a {
      display: inline-flex;
      min-width: 44px;
      min-height: 44px;
      align-items: center;
      overflow-wrap: anywhere;
    }

    & .privacy-shell .privacy-header a {
      display: inline-flex;
      min-width: 44px;
      min-height: 44px;
      align-items: center;
    }

    & .privacy-shell .contact-item a,
    & .privacy-shell .contact-item .phone-copy-trigger {
      display: inline-flex;
      max-width: 100%;
      min-width: 44px;
      min-height: 44px;
      align-items: center;
      overflow-wrap: anywhere;
    }

    & .company-hero {
      padding-top: 104px;
    }

    & .u10-consent {
      min-height: 44px;
      align-items: center;
    }

    & .u10-consent input {
      width: 24px;
      height: 24px;
      flex: 0 0 24px;
      margin: 0;
    }

    & .u10-consent label {
      display: flex;
      min-height: 44px;
      align-items: center;
    }

    & .button,
    & .text-link {
      min-height: 48px;
    }
  }

  @media (max-width: 760px) {
    & main#main-content h1 {
      font-size: clamp(36px, 9vw, 54px);
    }
  }

  @media (prefers-reduced-motion: reduce) {
    &,
    & *,
    & *::before,
    & *::after {
      scroll-behavior: auto !important;
      animation-duration: .01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: .01ms !important;
    }
  }
}

@media (max-width: 960px) {
  html[data-public-design="c"] body > main#main-content > section:first-child {
    padding-block-start: 78px;
  }
}

.back-to-top {
  position: fixed;
  right: max(24px, env(safe-area-inset-right));
  top: 50%;
  z-index: 990;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .28);
  border-radius: 50%;
  color: #fff;
  background: #14685B;
  box-shadow: 0 10px 28px rgba(18, 62, 56, .24);
  font: 700 28px/1 Inter, "Noto Sans KR", sans-serif;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(calc(-50% + 8px));
  transition: opacity .18s ease, transform .18s ease, background-color .18s ease;
  visibility: hidden;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(-50%);
  visibility: visible;
}

.back-to-top:hover { background: #0F574D; }
.back-to-top:focus-visible { outline: 3px solid #D8B98A; outline-offset: 3px; }

@media (max-width: 680px) {
  .back-to-top {
    right: max(16px, env(safe-area-inset-right));
    width: 50px;
    height: 50px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .back-to-top { transition: none; }
}
