h1, h2, h3, h4 {
  font-family: var(--font-body, "Noto Sans KR", "Open Sans", sans-serif);
}

/* ── Modal (native <dialog>) ── */
dialog {
  padding: 0;
  border: none;
  border-radius: 18px;
  box-shadow: 0 32px 80px rgba(15, 23, 42, 0.28);
  max-width: 920px;
  width: calc(100vw - 28px);
  max-height: 88vh;
  overflow: hidden;
  opacity: 0;
  transform: translateY(26px) scale(0.9);
  transform-origin: center center;
  background: transparent;
}

dialog::backdrop {
  background: rgba(4, 8, 15, 0.72);
  backdrop-filter: blur(6px);
  opacity: 0;
}

dialog[open] {
  opacity: 1;
  transform: translateY(0) scale(1);
}

dialog[open].is-opening {
  animation: modal-pop-in 0.34s cubic-bezier(0.22, 0.8, 0.2, 1) both;
}

dialog[open].is-closing {
  pointer-events: none;
  animation: modal-suck-out 0.28s cubic-bezier(0.65, 0, 0.35, 1) both;
}

dialog[open]::backdrop {
  animation: modal-backdrop-in 0.28s ease both;
}

dialog[open].is-closing::backdrop {
  animation: modal-backdrop-out 0.22s ease both;
}

@keyframes modal-pop-in {
  0% {
    opacity: 0;
    transform: translateY(28px) scale(0.82);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes modal-suck-out {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  28% {
    opacity: 1;
    transform: translateY(-2px) scale(1.03);
  }
  100% {
    opacity: 0;
    transform: translateY(20px) scale(0.82);
  }
}

@keyframes modal-backdrop-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes modal-backdrop-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

.modal-inner {
  display: flex;
  flex-direction: column;
  max-height: 88vh;
  padding: 22px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.985), rgba(246, 249, 252, 0.98));
  overflow: hidden;
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}

.modal-head h2 {
  margin: 0 0 2px;
  font-size: 1.65rem;
}

.modal-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
}


.modal-close-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: transparent;
  cursor: pointer;
  transition: background 0.2s;
}

.modal-close-btn:hover {
  background: var(--surface-soft);
}

.modal-body {
  min-height: 0;
  padding-left: 40px;
  padding-right: 40px;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(15, 24, 36, 0.28) rgba(226, 232, 240, 0.7);
}

.modal-body::-webkit-scrollbar {
  width: 10px;
}

.modal-body::-webkit-scrollbar-track {
  background: rgba(226, 232, 240, 0.72);
  border-radius: 999px;
}

.modal-body::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgba(15, 24, 36, 0.42), rgba(45, 212, 191, 0.68));
  border: 2px solid rgba(226, 232, 240, 0.72);
  border-radius: 999px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(15, 24, 36, 0.54), rgba(45, 212, 191, 0.8));
}

.modal-body h4 {
  margin: 22px 0 10px;
  font-size: 1.1rem;
}

.modal-body p {
  color: var(--muted);
  line-height: 1.75;
  margin: 0 0 14px;
  text-align: left;
}

.modal-body img {
  width: min(100%, 78%);
  margin: 12px auto;
  border-radius: 14px;
}

.modal-toned-photo {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.modal-body ul {
  padding-left: 20px;
  color: var(--muted);
  line-height: 2;
  margin: 0;
}

.modal-divider {
  height: 1px;
  background: var(--border);
  margin: 20px 0;
}

html.modal-open,
body.modal-open {
  overflow: hidden;
}

/* ── Contact section extras ── */
.contact-copy h2 {
  margin: 10px 0 18px;
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: -0.04em;
}

.contact-card h3 {
  margin: 0 0 20px;
  font-size: 1.3rem;
}

.contact-card p {
  margin: 6px 0;
  color: var(--muted);
}

.contact-card a {
  color: var(--accent-text);
}

:root {
  --font-body: "Noto Sans KR", "Open Sans", sans-serif;
  --font-display: "Nanum Myeongjo", serif;
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-soft: #eef2f5;
  --surface-strong: rgba(8, 20, 31, 0.82);
  --text: #111827;
  --muted: #55616f;
  --border: rgba(17, 24, 39, 0.09);
  --theme-accent-text: #007A68;
  --theme-accent-emphasis: #009E87;
  --theme-accent-surface: #009E87;
  --theme-accent-surface-hover: #007F6D;
  --accent: var(--theme-accent-emphasis);
  --accent-dark: var(--theme-accent-surface-hover);
  --accent-text: var(--theme-accent-text);
  --navy: #0d1824;
  --shadow: 0 24px 64px rgba(15, 23, 42, 0.12);
  --radius: 26px;
  --container: min(1180px, calc(100vw - 40px));
  --header-offset: 92px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-offset);
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  font-family: var(--font-body, "Noto Sans KR", "Open Sans", sans-serif);
  background:
    radial-gradient(circle at top left, rgba(45, 212, 191, 0.08), transparent 24%),
    linear-gradient(180deg, #f8fafc 0%, #eef3f7 100%);
  color: var(--text);
  scrollbar-gutter: stable;
}

img,
video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

.narrow {
  max-width: 820px;
}

.page-shell {
  overflow-x: clip;
}

section[id], div[id] {
  scroll-margin-top: 0;
}

#customer {
  scroll-margin-top: -8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(238, 242, 245, 0.85));
}

#customer .section-kicker,
#customer .section-heading h2,
#customer .section-subcopy {
  color: var(--text);
}

#customer .section-kicker {
  color: var(--accent-text);
}

#customer .section-subcopy {
  color: var(--muted);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 30;
  transition: background-color 0.3s ease, box-shadow 0.3s ease, backdrop-filter 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(10, 17, 26, 0.88);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 40px rgba(5, 10, 15, 0.18);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 88px;
}

.brand img {
  width: 180px;
  height: auto;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  color: #fff;
  font-size: 0.95rem;
}

.desktop-nav a {
  position: relative;
  opacity: 0.86;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent);
  transition: transform 0.25s ease;
}

.desktop-nav a:hover,
.desktop-nav a:focus-visible {
  opacity: 1;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

.header-cta,
.button.primary {
  background: var(--theme-accent-surface);
  color: #fff;
  box-shadow: 0 14px 34px rgba(21, 150, 132, 0.28);
}

.header-cta:hover,
.button.primary:hover {
  transform: translateY(-2px);
  background: var(--theme-accent-surface-hover);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
}

.button.secondary:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.2);
}

.menu-toggle {
  display: none;
  position: relative;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  left: 12px;
  width: 22px;
  height: 2px;
  background: #fff;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle span:nth-child(1) {
  top: 15px;
}

.menu-toggle span:nth-child(2) {
  top: 22px;
}

.menu-toggle span:nth-child(3) {
  top: 29px;
}

.menu-toggle.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  top: 88px;
  right: 20px;
  width: min(320px, calc(100vw - 40px));
  z-index: 29;
  pointer-events: none;
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.mobile-nav.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.mobile-nav-inner {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 24px;
  background: rgba(8, 20, 31, 0.94);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
}

.mobile-nav-inner a {
  padding: 12px 14px;
  border-radius: 16px;
  color: #fff;
}

.mobile-nav-inner a:hover {
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  color: #fff;
  background: #0b1016;
}

.hero-media,
.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform: scale(1.08);
  transform-origin: center center;
}

.hero-overlay {
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(4, 8, 15, 0.82) 0%, rgba(4, 8, 15, 0.44) 48%, rgba(4, 8, 15, 0.7) 100%),
    radial-gradient(circle at 80% 20%, rgba(200, 210, 220, 0.12), transparent 20%);
}

.hero-content {
  position: relative;
  z-index: 1;
  pointer-events: none;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 360px);
  gap: 48px;
  align-items: end;
  min-height: 100svh;
  padding-top: 140px;
  padding-bottom: 72px;
}

.hero-content > * {
  pointer-events: auto;
}

.hero-copy h1 {
  font-family: var(--font-display, "Outfit", "Noto Sans KR", sans-serif);
  font-weight: 800;
  margin: 10px 0 16px;
  font-size: clamp(2.7rem, 5vw, 4.8rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.hero-logo {
  width: 110px;
  margin-bottom: 22px;
}

.eyebrow,
.section-kicker {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-text);
}

.hero-description,
.section-lead,
.muted-copy,
.section-subcopy {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.05rem;
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-panel {
  display: grid;
  gap: 16px;
  padding: 0 2px;
  border-radius: 30px;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  justify-self: end;
  text-align: right;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 0 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-stat span {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-stat strong {
  color: #fff;
  font-size: 1.08rem;
  line-height: 1.6;
  letter-spacing: -0.02em;
}

.hero-client-logos {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 10px;
  justify-content: flex-end;
}

.hero-client-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hero-client-badge img {
  max-width: 88px;
  max-height: 34px;
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0.92;
}

.hero-note {
  padding-top: 2px;
}

.hero-note p {
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.85;
}

.scroll-indicator {
  position: absolute;
  left: 50%;
  bottom: 24px;
  width: 34px;
  height: 56px;
  margin-left: -17px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
}

.scroll-indicator::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 50%;
  width: 6px;
  height: 14px;
  margin-left: -3px;
  border-radius: 999px;
  background: #fff;
  animation: scroll-dot 1.6s ease-in-out infinite;
}

@keyframes scroll-dot {
  0% {
    transform: translateY(0);
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  100% {
    transform: translateY(18px);
    opacity: 0;
  }
}

.section {
  padding: 110px 0;
}

.section-soft {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.65), rgba(238, 242, 245, 0.85));
}

.intro-block {
  background: linear-gradient(180deg, #fff 0%, #f5f7fa 100%);
  text-align: center;
}

.intro-block h2,
.section-heading h2,
.split-copy h2,
.contact-copy h2 {
  font-family: var(--font-display, "Outfit", "Noto Sans KR", sans-serif);
  font-weight: 800;
  margin: 10px 0 18px;
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: -0.04em;
}

.section-lead {
  margin: 0 auto 14px;
  color: var(--text);
}

.muted-copy,
.section-subcopy {
  margin: 0 auto;
  color: var(--muted);
}

.section-heading {
  margin-bottom: 40px;
}

#business .section-heading {
  margin-bottom: 24px;
}

.section-heading.center {
  text-align: center;
}

.org-card,
.split-media,
.map-frame,
.portfolio-card,
.business-card,
.client-card,
.process-card,
.job-card,
.history-item,
.portfolio-lead-card,
.contact-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.org-card {
  overflow: hidden;
  padding: 24px;
}

#organization {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top right, rgba(45, 212, 191, 0.1), transparent 24%),
    linear-gradient(180deg, #fbfdfe 0%, #f3f7fa 100%);
}

#organization .org-card {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

#org-chart-root {
  width: 100%;
}

#org-chart-root > img {
  width: 100%;
  height: auto;
}

.org-chart-shell {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  padding: 18px 0 0;
  border-radius: 0;
  background: transparent;
}

.org-chart-shell::after {
  content: none;
}

.org-chart-shell > * {
  position: relative;
  z-index: 1;
}

.org-chart-header {
  margin-bottom: 18px;
  text-align: center;
}

.org-chart-header h3 {
  margin: 0 0 6px;
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  letter-spacing: -0.04em;
}

.org-chart-header p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.org-chart-leadership {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.org-chart-connector {
  width: 2px;
  height: 30px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--theme-accent-emphasis) 92%, white 8%), color-mix(in srgb, var(--theme-accent-emphasis) 46%, transparent 54%));
}

.org-chart-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 82px;
  padding: 16px 20px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
  text-align: center;
}

.org-chart-node--ceo {
  min-width: min(100%, 220px);
  background: var(--navy);
  color: #fff;
}

.org-chart-node--accent {
  min-width: min(100%, 200px);
  border: 2px solid color-mix(in srgb, var(--theme-accent-emphasis) 55%, transparent 45%);
}

.org-chart-tag {
  margin-bottom: 4px;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.org-chart-node--ceo .org-chart-tag {
  color: color-mix(in srgb, var(--theme-accent-text) 90%, white 10%);
}

.org-chart-title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.org-chart-section {
  margin-top: 24px;
}

.org-chart-section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.org-chart-section-head span {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.org-chart-section-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(148, 163, 184, 0.28);
}

.org-chart-grid,
.org-chart-network {
  display: grid;
  gap: 12px;
}

.org-chart-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.org-chart-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.org-chart-grid--five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.org-chart-network {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.org-chart-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 108px;
  padding: 16px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.06);
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.org-chart-card--network {
  min-height: 112px;
}

.org-chart-card--engineering {
  min-height: 108px;
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(17, 24, 39, 0.08);
}

.org-chart-card--special {
  background: linear-gradient(135deg, #0d1824, #162637);
  color: #fff;
}

.org-chart-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.org-chart-card:hover {
  transform: translateY(-3px);
  border-color: rgba(45, 212, 191, 0.35);
  box-shadow: 0 18px 34px rgba(15, 23, 42, 0.08);
}

.org-chart-card:hover::after {
  transform: scaleX(1);
}

.org-chart-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.org-chart-index {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 7px;
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--accent-dark);
  font-size: 0.68rem;
  font-weight: 800;
}

.org-chart-card h4 {
  margin: 0;
  font-size: 0.94rem;
  text-align: left;
}

.org-chart-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.5;
  text-align: left;
}

.org-chart-grid--business .org-chart-card p {
  font-size: 0.73rem;
  line-height: 1.45;
}

.org-chart-team-list {
  position: relative;
  margin: 0;
  padding: 20px 0 0 18px;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

.org-chart-team-list::before {
  content: "";
  position: absolute;
  top: 0;
  left: 10px;
  width: 1px;
  bottom: 12px;
  background: rgba(148, 163, 184, 0.42);
}

.org-chart-grid--business .org-chart-team-list--branch {
  grid-column: 3;
  margin-top: -2px;
}

.org-chart-team-list::after {
  content: "";
  position: absolute;
  top: 0;
  left: 10px;
  width: 1px;
  bottom: 12px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.34s cubic-bezier(0.22, 1, 0.36, 1);
}

.org-chart-team-list li {
  position: relative;
  padding: 9px 12px 9px 14px;
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--text);
  font-size: 0.76rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: left;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.org-chart-team-list li::after {
  content: "";
  position: absolute;
  top: 8px;
  bottom: 8px;
  left: 4px;
  width: 3px;
  border-radius: 999px;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.org-chart-team-list li::before {
  content: "";
  position: absolute;
  left: -9px;
  top: 50%;
  width: 9px;
  height: 1px;
  background: rgba(148, 163, 184, 0.38);
  transform: translateY(-50%);
  transform-origin: left;
  transition: background-color 0.22s ease, transform 0.28s ease;
}

.org-chart-engineering-copy {
  color: #51606f;
  font-size: 0.73rem;
}

.org-chart-team-list--branch li {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: flex-start;
}

.org-chart-card--engineering:hover + .org-chart-team-list--branch::before {
  background: rgba(148, 163, 184, 0.42);
}

.org-chart-card--engineering:hover + .org-chart-team-list--branch::after {
  transform: scaleY(1);
}

.org-chart-card--engineering:hover + .org-chart-team-list--branch li {
  border-color: rgba(0, 158, 135, 0.22);
}

.org-chart-card--engineering:hover + .org-chart-team-list--branch li::before {
  background: rgba(0, 158, 135, 0.42);
  transform: translateY(-50%) scaleX(1);
}

.org-chart-card--engineering:hover + .org-chart-team-list--branch li::after {
  transform: scaleY(1);
}

.org-chart-team-index {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.06);
  color: var(--text);
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
}

.org-chart-card--special p,
.org-chart-card--special h4 {
  color: inherit;
}

.history-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 32px;
}

.history-view-switch {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.history-view-button {
  min-height: 42px;
  padding: 0 18px;
  border: 1px solid rgba(100, 120, 140, 0.18);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  cursor: pointer;
}

.history-view-button.is-active {
  border-color: rgba(17, 24, 39, 0.12);
  background: var(--navy);
  color: #fff;
}

.history-view {
  display: none;
}

.history-view.is-active {
  display: block;
}

.history-view.is-active {
  animation: fade-up 0.45s ease;
}

.history-year-kicker {
  margin: 0 0 8px;
  color: #6b7280;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.history-list-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  align-self: center;
  min-width: 58px;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(203, 213, 225, 0.42);
  color: #475569;
  font-size: 0.75rem;
  font-weight: 800;
  line-height: 1;
}

.history-list-copy h4 {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.5;
}

.history-list-copy p,
.business-card li,
.solution-copy p,
.portfolio-copy p,
.process-card p,
.job-block li,
.contact-card p,
.detail-list li {
  color: var(--muted);
  line-height: 1.75;
}

.history-list-shell {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 30px;
  align-items: start;
  padding-left: 14px;
}

.history-year-list {
  display: none;
  padding: 10px 0 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.history-year-list.is-active {
  display: block;
}

.history-list-rail {
  position: sticky;
  top: 110px;
  align-self: start;
}

.history-list-nav {
  display: grid;
  gap: 10px;
  align-content: start;
  height: clamp(280px, 42vh, 360px);
  overflow: hidden;
  padding-top: clamp(96px, 14vh, 128px);
  padding-bottom: clamp(96px, 14vh, 128px);
  padding-right: 10px;
  box-sizing: border-box;
  scrollbar-width: none;
}

.history-list-nav::-webkit-scrollbar {
  display: none;
}

.history-list-stage {
  display: grid;
  gap: 20px;
}

.history-year-button {
  width: 100%;
  border: none;
  background: transparent;
  cursor: pointer;
}

.history-year-button strong,
.history-center-head strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}

.history-year-button-kicker,
.history-year-button-meta {
  display: none;
}

.history-year-button-kicker {
  color: #6b7280;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.history-year-button-meta {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.history-year-button--tree-left {
  display: grid;
  gap: 4px;
  padding: 10px 0;
  text-align: left;
  opacity: 0.16;
  transition: opacity 0.25s ease, transform 0.25s ease, filter 0.25s ease;
  filter: blur(0.2px);
}

.history-year-button--tree-left.is-active {
  padding-top: 12px;
  padding-bottom: 12px;
  opacity: 1;
  transform: translateX(4px);
  filter: none;
}

.history-year-button--tree-left.is-active strong,
.history-center-head.is-active strong {
  font-size: 1.22rem;
}

.history-year-button--tree-left.is-active .history-year-button-kicker,
.history-year-button--tree-left.is-active .history-year-button-meta {
  display: block;
}

.history-year-button--tree-left .history-year-button-meta {
  color: var(--muted);
}

.history-year-button--tree-left[data-distance="1"] {
  opacity: 0.42;
  filter: blur(0.35px);
}

.history-year-button--tree-left[data-distance="2"] {
  opacity: 0.2;
  filter: blur(0.7px);
}

.history-year-button--tree-left[data-distance="3"],
.history-year-button--tree-left[data-distance="4"],
.history-year-button--tree-left[data-distance="5"],
.history-year-button--tree-left[data-distance="6"] {
  opacity: 0.08;
  filter: blur(1px);
}

.history-list-items {
  position: relative;
  display: grid;
  gap: 2px;
  padding-left: 30px;
}

.history-list-items::before {
  content: "";
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 10px;
  width: 1px;
  background: rgba(148, 163, 184, 0.7);
}

.history-list-item {
  position: relative;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 16px;
  align-items: center;
  padding: 8px 0;
  min-height: 56px;
}

.history-list-item::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -20px;
  width: 16px;
  height: 1px;
  background: rgba(148, 163, 184, 0.7);
  transform: translateY(-50%);
}

.history-list-item::after {
  content: "";
  position: absolute;
  top: 50%;
  left: -24px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateY(-50%);
}

.history-list-copy {
  display: grid;
  align-content: center;
  gap: 4px;
}

.history-list-copy p {
  margin: 0;
}

.history-list-copy h4 {
  margin: 0;
  color: var(--text);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.55;
}

.history-list-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.75;
}

.history-center-shell {
  display: grid;
  gap: 22px;
}

.history-center-nav {
  position: sticky;
  top: 110px;
  z-index: 2;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  max-width: 420px;
  margin: 0 auto;
  gap: 12px;
  overflow: hidden;
  padding: 9px 16px 10px;
  border: 1px solid rgba(17, 24, 39, 0);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0);
  backdrop-filter: blur(0);
  transition:
    background 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease,
    backdrop-filter 0.28s ease;
  scrollbar-width: none;
}

.history-center-nav.is-stuck {
  border-color: rgba(17, 24, 39, 0.08);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
  backdrop-filter: blur(10px);
}

.history-center-nav::-webkit-scrollbar {
  display: none;
}

.history-center-spacer {
  flex: 0 0 clamp(110px, 17vw, 148px);
  pointer-events: none;
}

.history-center-spacer--start {
  flex-basis: clamp(124px, 19vw, 164px);
}

.history-center-spacer--end {
  flex-basis: clamp(124px, 19vw, 164px);
}

.history-year-center {
  display: none;
  padding: 12px 0 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.history-year-center.is-active {
  display: block;
}

.history-center-stage {
  display: grid;
}

.history-center-layout {
  position: relative;
  padding: 2px 0;
}

.history-center-layout::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  background: rgba(148, 163, 184, 0.52);
  transform: translateX(-50%);
}

.history-center-head {
  flex: 0 0 auto;
  width: auto;
  min-width: 88px;
  padding: 8px 14px 10px;
  border: none;
  background: transparent;
  text-align: center;
  opacity: 0.12;
  transition: opacity 0.25s ease, transform 0.25s ease, filter 0.25s ease;
  filter: blur(0.2px);
}

.history-center-head strong {
  margin: 0;
  font-size: 1.02rem;
}

.history-center-head.is-active {
  opacity: 1;
  transform: translateY(-2px);
  filter: none;
}

.history-center-head.is-active .history-year-button-kicker,
.history-center-head.is-active .history-year-button-meta {
  display: block;
}

.history-center-head[data-distance="1"] {
  opacity: 0.34;
  filter: blur(0.4px);
}

.history-center-head[data-distance="2"] {
  opacity: 0.14;
  filter: blur(0.7px);
}

.history-center-head[data-distance="3"],
.history-center-head[data-distance="4"],
.history-center-head[data-distance="5"],
.history-center-head[data-distance="6"] {
  opacity: 0.03;
  filter: blur(1px);
}

.history-center-items {
  display: grid;
  gap: 0;
}

.history-center-items .history-list-item {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 72px minmax(0, 1fr);
  gap: 0;
  align-items: center;
  min-height: 58px;
  padding: 0;
}

.history-center-items .history-list-item::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 1px;
  background: rgba(148, 163, 184, 0.68);
  transform: translate(-50%, -50%);
}

.history-center-items .history-list-item::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  transform: translate(-50%, -50%);
}

.history-center-items .history-list-index {
  grid-column: 3;
  width: fit-content;
  margin-left: 2px;
}

.history-center-items .history-list-copy {
  grid-column: 3;
  text-align: left;
  margin-left: 2px;
}

.history-center-items .history-list-item.is-right .history-list-index,
.history-center-items .history-list-item.is-right .history-list-copy {
  grid-column: 1;
  justify-self: end;
  text-align: right;
  margin-left: 0;
  margin-right: 2px;
}

.history-center-items .history-list-copy {
  max-width: 396px;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.business-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.business-card {
  padding: 28px;
}

.business-card h3 {
  margin: 18px 0 16px;
  font-size: 1.2rem;
}

.business-card ul,
.detail-list,
.job-block ul {
  margin: 0;
  padding-left: 18px;
}

.business-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 68px;
  height: 42px;
  padding: 0 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, #e8ecf0, #f4f6f8);
  color: var(--accent-text);
  font-size: 0.82rem;
  font-weight: 800;
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(320px, 440px) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.split-media {
  padding: 18px;
}

.split-copy h3 {
  margin: 0 0 22px;
  font-size: 1.5rem;
  line-height: 1.45;
}

.solution-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-bottom: 26px;
}

.solution-tab {
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.8);
  cursor: pointer;
}

.solution-tab.is-active {
  background: var(--navy);
  color: #fff;
}

.solution-panel {
  display: none;
}

.solution-panel.is-active {
  display: block;
}

.carousel {
  position: relative;
}

.carousel-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 360px;
  gap: 18px;
  overflow-x: auto;
  padding: 28px 8px 112px;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.carousel-track::-webkit-scrollbar {
  display: none;
}

.solution-card {
  display: flex;
  flex-direction: column;
  width: 360px;
  min-height: 468px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 30px;
  background: #fff;
  box-shadow: var(--shadow);
  scroll-snap-align: start;
}

.solution-card img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.solution-copy {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 248px;
  padding: 22px 22px 26px;
}

.solution-copy h3 {
  margin: 10px 0 10px;
  font-size: 1.3rem;
}

.solution-copy p {
  flex: 1;
}

.solution-copy .button {
  align-self: flex-start;
  margin-top: auto !important;
}

.solution-detail-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  margin-top: auto;
  padding: 0 14px 0 16px;
  border: 1px solid rgba(148, 163, 184, 0.34);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #0f172a;
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
  cursor: pointer;
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease, background 0.24s ease;
}

.solution-detail-button svg {
  flex-shrink: 0;
  color: #64748b;
  transition: transform 0.24s ease, color 0.24s ease;
}

.solution-detail-button:hover,
.solution-detail-button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(100, 116, 139, 0.42);
  box-shadow: 0 14px 28px rgba(15, 23, 42, 0.1);
  background: #ffffff;
}

.solution-detail-button:hover svg,
.solution-detail-button:focus-visible svg {
  transform: translateX(2px);
  color: #334155;
}

.tag {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(200, 210, 220, 0.18);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.carousel-button {
  position: absolute;
  top: calc(50% - 24px);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgba(17, 24, 39, 0.08);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.12);
  cursor: pointer;
}

.carousel-button svg {
  display: block;
}

.carousel-button.prev {
  left: -12px;
}

.carousel-button.next {
  right: -12px;
}

.business-proposal-intro {
  max-width: 880px;
  margin-bottom: 26px;
}

.business-proposal-kicker {
  margin: 0 0 10px;
  color: var(--accent-text);
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.business-proposal-intro h3 {
  margin: 0 0 12px;
  font-size: clamp(1.7rem, 2.8vw, 2.3rem);
}

.business-proposal-intro p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.business-proposal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.business-proposal-card {
  overflow: hidden;
  border-radius: 24px;
  background: #fff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  box-shadow: 0 22px 54px rgba(15, 23, 42, 0.08);
}

.business-proposal-media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.business-proposal-copy {
  padding: 20px 20px 22px;
}

.business-proposal-power {
  display: block;
  background: transparent;
  color: var(--accent-text);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.business-proposal-copy h3 {
  margin: 14px 0 4px;
  font-size: 1.18rem;
}

.business-proposal-english {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 600;
}

.business-proposal-headline {
  margin: 0 0 12px;
  color: var(--text);
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.5;
}

.business-proposal-body {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

p.business-proposal-body,
div.business-proposal-intro p,
div.solution-copy p,
div.modal-body p,
div.process-card p {
  word-break: keep-all;
}

.customer-showcase {
  position: relative;
}

.client-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
  align-items: stretch;
}

.client-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 82px;
  padding: 18px 22px;
  border: 1px solid rgba(96, 165, 250, 0.18);
  border-radius: 999px;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.48), rgba(232, 242, 255, 0.82) 46%, rgba(211, 228, 255, 0.96) 100%);
  box-shadow:
    0 10px 30px rgba(37, 99, 235, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.62);
  overflow: hidden;
  transform: translateY(0);
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease,
    border-color 0.35s ease,
    background 0.45s ease;
}

.customer-showcase--flow {
  display: grid;
  gap: 18px;
  overflow: hidden;
  padding: 18px 0;
}

.customer-hover-tooltip {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  padding: 10px 12px;
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.92);
  color: #f8fafc;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.2;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translate3d(14px, 16px, 0);
  transition: opacity 0.16s ease;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.22);
}

.customer-hover-tooltip.is-visible {
  opacity: 1;
}

.client-marquee-row {
  position: relative;
  overflow: hidden;
}

.client-marquee-track {
  display: flex;
  align-items: center;
  gap: 32px;
  width: max-content;
  transform: translate3d(var(--flow-shift, 0px), 0, 0);
  will-change: transform;
}

.client-card--ghost {
  min-height: 64px;
  padding: 10px 0;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.client-card--ghost::before,
.client-card--ghost::after {
  display: none;
}

.client-card--ghost img {
  height: 114px;
  max-width: 480px;
  width: auto;
  opacity: 1;
  transform: none;
  filter: none;
}

.client-lens-stack {
  display: grid;
  gap: 14px;
}

.client-lens-row {
  display: flex;
  justify-content: center;
  gap: 18px;
}

.client-lens-row--offset {
  padding-left: 92px;
}

.client-card--lens {
  min-height: 60px;
  padding: 8px 2px;
  border: none;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transform: scale(var(--lens-scale, 1));
  transition: transform 0.18s ease, opacity 0.24s ease;
}

.client-card--lens::before,
.client-card--lens::after {
  display: none;
}

.client-card--lens .client-logo-base,
.client-card--lens .client-logo-color {
  height: 34px;
  max-width: 160px;
  opacity: 1;
  transform: none;
  width: auto;
  object-fit: contain;
}

.client-card--lens .client-logo-base {
  filter: grayscale(1) saturate(0.06) contrast(1.08) brightness(1.28);
  transition: filter 0.24s ease;
}

.client-card--lens .client-logo-color {
  position: absolute;
  inset: 0;
  margin: auto;
  filter: none;
  mask-image: radial-gradient(circle 72px at var(--spot-x, -200px) var(--spot-y, -200px), #000 0, rgba(0, 0, 0, 0.96) 48%, transparent 78%);
  -webkit-mask-image: radial-gradient(circle 72px at var(--spot-x, -200px) var(--spot-y, -200px), #000 0, rgba(0, 0, 0, 0.96) 48%, transparent 78%);
  pointer-events: none;
}

.customer-showcase .client-card img,
.customer-showcase .client-card .client-logo-base,
.customer-showcase .client-card .client-logo-color {
  opacity: 1;
  transform: none;
}

.client-card::before {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.38), rgba(255, 255, 255, 0.06));
  opacity: 0.56;
  pointer-events: none;
}

.client-card::after {
  content: "";
  position: absolute;
  top: -18%;
  left: -32%;
  width: 46%;
  height: 150%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0));
  opacity: 0;
  transform: rotate(18deg) translateX(-42px);
  pointer-events: none;
}

.client-badge {
  position: absolute;
  top: 10px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 26px;
  height: 26px;
  padding: 0 7px;
  border-radius: 999px;
  background: #eef2f7;
  color: #5b6472;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
  transition: transform 0.35s ease, background 0.35s ease, color 0.35s ease;
  z-index: 2;
}

.client-stagger-card {
  opacity: 0;
  transform: translateY(48px) scale(0.965);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--client-delay, 0s);
}

.client-stagger-card.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.client-card img {
  width: auto;
  height: 32px;
  max-width: 148px;
  max-height: none;
  object-fit: contain;
  opacity: 0;
  transform: translateY(22px) scale(0.92);
  filter: grayscale(1) saturate(0.15) contrast(0.9);
  transition:
    opacity 0.5s ease,
    transform 0.6s ease,
    filter 0.45s ease;
  transition-delay: calc(var(--client-delay, 0s) + 0.08s);
  position: relative;
  z-index: 1;
}

.customer-showcase--flow .client-card--ghost img {
  opacity: 1;
  transform: none;
  filter: none;
}

.client-card--overseas img {
  height: 32px;
  max-width: 148px;
}

.client-card--lh img {
  height: 32px;
  max-width: 148px;
}

.client-card--kr img {
  height: 32px;
  max-width: 148px;
}

.client-name {
  display: none;
}

.client-stagger-card.is-visible img {
  opacity: 1;
  transform: translateY(0) scale(1);
}

@media (hover: hover) {
  .client-card:hover,
  .client-card:focus-within {
    transform: translateY(-5px);
    border-color: rgba(37, 99, 235, 0.24);
    background:
      radial-gradient(circle at top left, rgba(255, 255, 255, 0.58), rgba(224, 238, 255, 0.9) 46%, rgba(191, 219, 254, 0.98) 100%);
    box-shadow:
      0 18px 40px rgba(37, 99, 235, 0.14),
      0 8px 20px rgba(59, 130, 246, 0.12),
      inset 0 1px 0 rgba(255, 255, 255, 0.72);
  }

  .client-card:hover::after,
  .client-card:focus-within::after {
    opacity: 0.95;
    transform: rotate(18deg) translateX(265%);
    transition: transform 0.9s ease, opacity 0.45s ease;
  }

  .client-card:hover .client-badge,
  .client-card:focus-within .client-badge {
    transform: translateY(-1px);
    background: var(--theme-accent-surface-hover);
    color: #f8fafc;
  }

  .client-card:hover img,
  .client-card:focus-within img {
    filter: grayscale(0) saturate(1) contrast(1);
    transform: translateY(-1px) scale(1.02);
  }

  .client-card--ghost:hover,
  .client-card--ghost:focus-within,
  .client-card--lens:hover,
  .client-card--lens:focus-within {
    border-color: transparent;
    background: transparent;
  }

  .client-card--ghost:hover,
  .client-card--ghost:focus-within,
  .client-card--lens:hover,
  .client-card--lens:focus-within {
    transform: scale(var(--lens-scale, 1));
    box-shadow: none;
  }

  .client-card--ghost:hover img,
  .client-card--ghost:focus-within img {
    filter: none;
    transform: none;
  }

  .client-card--lens:hover .client-logo-base,
  .client-card--lens:focus-within .client-logo-base {
    filter: grayscale(0.34) saturate(0.34) contrast(1.08) brightness(1.2);
  }

  .client-card--lens:hover img,
  .client-card--lens:focus-within img,
  .client-card--lens:hover .client-logo-base,
  .client-card--lens:focus-within .client-logo-base,
  .client-card--lens:hover .client-logo-color,
  .client-card--lens:focus-within .client-logo-color {
    transform: none;
  }
}

.client-stagger-card.is-visible .client-name {
  opacity: 1;
  transform: translateY(0);
}

.client-stagger-card:nth-child(1) { --client-delay: 0.04s; }
.client-stagger-card:nth-child(2) { --client-delay: 0.12s; }
.client-stagger-card:nth-child(3) { --client-delay: 0.20s; }
.client-stagger-card:nth-child(4) { --client-delay: 0.28s; }
.client-stagger-card:nth-child(5) { --client-delay: 0.36s; }
.client-stagger-card:nth-child(6) { --client-delay: 0.44s; }
.client-stagger-card:nth-child(7) { --client-delay: 0.52s; }
.client-stagger-card:nth-child(8) { --client-delay: 0.60s; }
.client-stagger-card:nth-child(9) { --client-delay: 0.68s; }

.process-grid,
.job-grid {
  display: grid;
  gap: 20px;
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: 28px;
  row-gap: 48px;
}

.process-item {
  position: relative;
}

.process-step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 34px;
  text-align: center;
}

.process-step span {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 999px;
  border: 3px solid color-mix(in srgb, var(--theme-accent-emphasis) 78%, white 22%);
  background: #fff;
  color: var(--theme-accent-emphasis);
  font-size: 0.98rem;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.process-step strong {
  color: #43505f;
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.35;
}

.process-item:not(:last-child) .process-step::after {
  content: "";
  position: absolute;
  top: 27px;
  left: calc(50% + 35px);
  width: calc(100% - 42px);
  height: 3px;
  background: color-mix(in srgb, var(--theme-accent-emphasis) 70%, white 30%);
  transform: translateY(-50%);
}

.process-card {
  min-height: 192px;
  padding: 20px 20px 18px;
}

.process-card h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.process-card p {
  font-size: 0.94rem;
  line-height: 1.68;
}

.process-notes {
  margin-top: 44px;
  color: var(--muted);
}

.job-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.job-card {
  padding: 24px;
}

.job-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.job-top p {
  margin: 0;
  color: var(--accent-text);
  font-weight: 800;
}

.job-top span {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(13, 24, 36, 0.06);
  color: var(--navy);
  font-size: 0.82rem;
  font-weight: 700;
}

.job-card h3 {
  margin: 12px 0 18px;
  font-size: 1.3rem;
}

.job-card--empty {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 280px;
  text-align: center;
}

.job-empty-copy {
  max-width: 520px;
}

.job-empty-kicker {
  margin: 0 0 10px;
  color: var(--accent-text);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.job-empty-copy h3 {
  margin: 0 0 12px;
}

.job-empty-copy p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.job-empty-copy .button {
  margin-top: 20px;
}

.job-block + .job-block {
  margin-top: 16px;
}

.job-block strong {
  display: block;
  margin-bottom: 8px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 26px;
  align-items: stretch;
}

.contact-card {
  padding: 30px;
}

.map-frame {
  overflow: hidden;
  min-height: 420px;
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.site-footer {
  padding: 42px 0 56px;
  background: #0b1016;
  color: rgba(255, 255, 255, 0.72);
}

.footer-inner {
  text-align: center;
}

.footer-inner p {
  margin: 6px 0;
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .client-stagger-card,
  .scroll-indicator::before {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

@media (max-width: 1100px) {
  .desktop-nav,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .hero-content,
  .split-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    max-width: 520px;
  }

  .business-grid,
  .org-chart-grid,
  .org-chart-network,
  .business-proposal-grid,
  .process-grid,
  .job-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-step::after,
  .process-step::before {
    display: none;
  }
}

@media (max-width: 760px) {
  :root {
    --header-offset: 82px;
  }

  .header-inner {
    min-height: 76px;
  }

  .brand img {
    width: 150px;
  }

  .mobile-nav {
    top: 78px;
  }

  .hero-content {
    padding-top: 120px;
    padding-bottom: 84px;
  }

  .hero-copy h1 {
    font-size: clamp(2.4rem, 11vw, 3.4rem);
  }

  .hero-description,
  .section-lead,
  .muted-copy,
  .section-subcopy {
    font-size: 0.98rem;
  }

  .history-view-button[data-history-view-button="tree-center"] {
    display: none;
  }

  .section {
    padding: 84px 0;
  }

  .business-grid,
  .org-chart-grid,
  .org-chart-network,
  .business-proposal-grid,
  .process-grid,
  .job-grid {
    grid-template-columns: 1fr;
  }

  .client-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }

  .client-card {
    min-height: 72px;
    padding: 14px 16px;
  }

  .client-badge {
    top: 8px;
    left: 10px;
    min-width: 24px;
    height: 24px;
    font-size: 0.64rem;
  }

  .client-card img {
    height: 26px;
    width: auto;
    max-width: 120px;
    max-height: none;
  }

  .client-lens-stack {
    gap: 10px;
  }

  .client-lens-row {
    gap: 12px;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .client-lens-row--offset {
    padding-left: 28px;
  }

  .client-card--lens .client-logo-base,
  .client-card--lens .client-logo-color,
  .client-card--ghost img,
  .client-card--lens .client-logo-base {
    max-width: 160px;
  }

  .client-card--ghost img {
    height: 66px;
    max-width: 240px;
  }

  .client-card--lens .client-logo-base,
  .client-card--lens .client-logo-color {
    height: 26px;
    max-width: 120px;
  }

  .customer-showcase--flow {
    gap: 12px;
    padding: 10px 0;
  }

  .client-marquee-track {
    gap: 22px;
  }

  .client-card--ghost,
  .client-card--lens {
    min-height: 56px;
  }

  .carousel-track {
    grid-auto-columns: 360px;
    justify-content: start;
  }

  .carousel-button {
    display: none;
  }

  .business-card,
  .org-chart-card,
  .business-proposal-copy,
  .process-card,
  .contact-card {
    padding: 22px;
  }

  .process-card {
    min-height: auto;
  }

  .org-chart-shell {
    padding: 16px;
  }

  .org-chart-node {
    min-width: 100%;
    padding: 15px 18px;
  }

  .history-list-shell {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .history-list-rail {
    top: 88px;
    z-index: 2;
  }

  .history-list-nav {
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
    max-width: 420px;
    margin: 0 auto;
    gap: 12px;
    height: auto;
    overflow: hidden;
    padding: 9px 16px 10px;
    border: 1px solid rgba(17, 24, 39, 0);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0);
    backdrop-filter: blur(0);
    transition:
      background 0.28s ease,
      border-color 0.28s ease,
      box-shadow 0.28s ease,
      backdrop-filter 0.28s ease;
  }

  .history-list-nav.is-stuck {
    border-color: rgba(17, 24, 39, 0.08);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
    backdrop-filter: blur(10px);
  }

  .history-list-nav::before,
  .history-list-nav::after {
    content: "";
    flex: 0 0 clamp(124px, 19vw, 164px);
    pointer-events: none;
  }

  .history-list-nav::-webkit-scrollbar {
    display: none;
  }

  .history-year-button--tree-left {
    flex: 0 0 auto;
    width: auto;
    min-width: 88px;
    padding: 8px 14px 10px;
    text-align: center;
    opacity: 0.22;
    transition: opacity 0.25s ease, transform 0.25s ease, filter 0.25s ease;
    filter: blur(0.2px);
  }

  .history-year-button--tree-left.is-active {
    transform: translateY(-2px);
    filter: none;
  }

  .history-year-button--tree-left[data-distance="1"] {
    opacity: 0.34;
    filter: blur(0.4px);
  }

  .history-year-button--tree-left[data-distance="2"] {
    opacity: 0.14;
    filter: blur(0.7px);
  }

  .history-year-button--tree-left[data-distance="3"],
  .history-year-button--tree-left[data-distance="4"],
  .history-year-button--tree-left[data-distance="5"],
  .history-year-button--tree-left[data-distance="6"] {
    opacity: 0.03;
    filter: blur(1px);
  }

  .history-center-nav {
    justify-content: flex-start;
  }

  .history-center-layout::before {
    left: 18px;
    transform: none;
  }

  .history-center-head {
    min-width: 72px;
    text-align: left;
  }

  .history-year-button--tree-left.is-active {
    position: static;
    padding-top: 10px;
    padding-bottom: 10px;
    background: transparent;
  }

  .history-center-items .history-list-item {
    grid-template-columns: 36px minmax(0, 1fr);
    column-gap: 10px;
    min-height: auto;
    padding: 6px 0;
  }

  .history-center-items .history-list-item::before {
    left: 18px;
    width: 18px;
    transform: none;
  }

  .history-center-items .history-list-item::after {
    left: 18px;
    transform: translateX(-50%);
  }

  .history-center-items .history-list-index,
  .history-center-items .history-list-copy,
  .history-center-items .history-list-item.is-right .history-list-index,
  .history-center-items .history-list-item.is-right .history-list-copy {
    grid-column: 2;
    justify-self: start;
    text-align: left;
  }
}