:root {
  --navy: #071b2d;
  --navy-soft: #123047;
  --cobalt: #155eef;
  --cobalt-bright: #2d63e2;
  --cloud: #f5f8fa;
  --white: #ffffff;
  --aqua: #e4f4f5;
  --aqua-strong: #ccebed;
  --coral: #eb705d;
  --coral-soft: #fff0ed;
  --ink: #071b2d;
  --muted: #586c7a;
  --muted-light: #7d8d98;
  --line: #d8e2e8;
  --line-strong: #becbd4;
  --paper: var(--cloud);
  --paper-strong: var(--white);
  --acid: var(--aqua);
  --cyan: var(--aqua-strong);
  --sans: Pretendard, "Pretendard Variable", SUIT, "Noto Sans KR", "Apple SD Gothic Neo", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --measure: 75rem;
  --radius-sm: .625rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --shadow-sm: 0 8px 24px rgba(7, 27, 45, .07);
  --shadow-md: 0 18px 48px rgba(7, 27, 45, .11);
  --shadow-lg: 0 30px 80px rgba(7, 27, 45, .16);
}

* { box-sizing: border-box; }

html {
  overflow-x: clip;
  color-scheme: light;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
  background: var(--cloud);
}

body {
  margin: 0;
  overflow-x: clip;
  background: var(--cloud);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  font-weight: 450;
  line-height: 1.68;
  word-break: keep-all;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-underline-offset: .22em;
  text-decoration-thickness: .08em;
}

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

img { height: auto; }

button,
input,
textarea,
select { font: inherit; }

button,
a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
  outline: 3px solid var(--cobalt);
  outline-offset: 3px;
  border-radius: .25rem;
}

.skip-link {
  position: fixed;
  top: .75rem;
  left: .75rem;
  z-index: 1000;
  translate: 0 -6rem;
  padding: .65rem .95rem;
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--navy);
  box-shadow: var(--shadow-md);
  font-weight: 800;
  text-decoration: none;
}

.skip-link:focus { translate: 0; }

.wrap {
  width: min(calc(100% - 2.5rem), var(--measure));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(190, 203, 212, .78);
  background: rgba(255, 255, 255, .94);
}

@supports (backdrop-filter: blur(1rem)) {
  .site-header {
    background: rgba(255, 255, 255, .84);
    backdrop-filter: blur(1rem) saturate(150%);
  }
}

.header-inner {
  display: flex;
  min-height: 4.75rem;
  align-items: center;
  gap: 1.25rem;
}

.brand {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  width: 11rem;
  height: auto;
}

.brand-logo--header { flex: 0 0 auto; }

.brand-logo--footer {
  width: 12rem;
  margin-bottom: 1.25rem;
}

.site-nav {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: .2rem;
  margin-left: auto;
}

.site-nav a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding: .55rem .7rem;
  border-radius: .55rem;
  color: #314957;
  font-size: .9rem;
  font-weight: 720;
  text-decoration: none;
  white-space: nowrap;
  transition: background-color .18s ease, color .18s ease;
}

.site-nav a:hover,
.site-nav a[aria-current] {
  background: #edf3ff;
  color: var(--cobalt);
}

.header-cta {
  display: inline-flex;
  min-height: 2.75rem;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  padding: .55rem .9rem;
  border-radius: .65rem;
  background: var(--navy);
  color: var(--white);
  font-size: .9rem;
  font-weight: 820;
  font-variant-numeric: tabular-nums;
  text-decoration: none;
  transition: background-color .18s ease, translate .18s ease;
}

.header-cta:hover {
  background: var(--cobalt);
  translate: 0 -1px;
}

.breadcrumb {
  padding-block: .9rem;
  color: var(--muted);
  font-size: .78rem;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: .35rem;
  color: #9cabb4;
}

.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { color: var(--cobalt); }

.hero {
  position: relative;
  padding: clamp(3rem, 6vw, 5.75rem) 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 18%, rgba(45, 99, 226, .08), transparent 27rem),
    linear-gradient(180deg, var(--white), var(--cloud));
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(28rem, 1.12fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 5.75rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 39rem;
}

.eyebrow,
.coordinate,
.section-label {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--cobalt);
  font-size: .73rem;
  font-weight: 850;
  line-height: 1.2;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.eyebrow::before,
.section-label::before {
  width: .5rem;
  height: .5rem;
  border-radius: 50%;
  background: var(--coral);
  content: "";
}

.coordinate { color: var(--muted-light); }

h1,
h2,
h3,
p { margin-top: 0; }

h1,
h2,
h3 { text-wrap: balance; }

h1 {
  max-width: 13ch;
  margin: 1.1rem 0 1.25rem;
  font-size: clamp(3rem, 5.7vw, 5.35rem);
  font-weight: 880;
  line-height: .99;
  letter-spacing: -.064em;
}

h1 .serif,
.serif {
  color: var(--cobalt);
  font-family: inherit;
  font-style: normal;
  font-weight: inherit;
  letter-spacing: inherit;
}

.hero-lead {
  max-width: 38rem;
  margin-bottom: 0;
  color: #415866;
  font-size: clamp(1.03rem, 1.8vw, 1.23rem);
  line-height: 1.7;
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.75rem;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .68rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: .7rem;
  background: var(--white);
  color: var(--navy);
  font-size: .92rem;
  font-weight: 800;
  text-decoration: none;
  transition: border-color .18s ease, box-shadow .18s ease, color .18s ease, translate .18s ease;
}

.button.primary {
  border-color: var(--cobalt);
  background: var(--cobalt);
  color: var(--white);
  box-shadow: 0 10px 24px rgba(21, 94, 239, .2);
}

.button:hover {
  border-color: var(--cobalt);
  color: var(--cobalt);
  box-shadow: var(--shadow-sm);
  translate: 0 -2px;
}

.button.primary:hover {
  background: #0c4fd4;
  color: var(--white);
}

.hero-art {
  position: relative;
  min-height: 0;
  aspect-ratio: 4 / 3;
  isolation: isolate;
}

.hero-art::before {
  position: absolute;
  inset: auto -1rem -1rem 2rem;
  z-index: -1;
  height: 42%;
  border-radius: var(--radius-xl);
  background: var(--aqua-strong);
  content: "";
}

.hero-image-call,
.hero-art > picture,
.hero-art > img {
  display: block;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 1px solid rgba(190, 203, 212, .9);
  border-radius: var(--radius-xl);
  background: #dfe8ed;
  box-shadow: var(--shadow-lg);
}

.hero-art img,
.hero-image-call img,
.hero-art picture img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-note { display: none; }

.proof-strip {
  position: relative;
  z-index: 3;
  border-block: 1px solid var(--line);
  background: var(--white);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
}

.proof {
  min-width: 0;
  padding: 1.25rem clamp(.85rem, 2vw, 1.5rem);
  border-right: 1px solid var(--line);
}

.proof:last-child { border-right: 0; }

.proof strong {
  display: block;
  margin-bottom: .28rem;
  color: var(--navy);
  font-size: clamp(1.3rem, 2.3vw, 1.75rem);
  font-weight: 880;
  line-height: 1.1;
  letter-spacing: -.035em;
}

.proof span {
  color: var(--muted);
  font-size: .78rem;
  line-height: 1.45;
}

.section {
  padding: clamp(4.5rem, 8vw, 7.5rem) 0;
  border-bottom: 1px solid var(--line);
}

.section:nth-of-type(even) { background: rgba(255, 255, 255, .52); }

.section-head {
  display: grid;
  grid-template-columns: minmax(8rem, .28fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}

.section-head h2 {
  max-width: 18ch;
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 3.9rem);
  font-weight: 850;
  line-height: 1.06;
  letter-spacing: -.055em;
}

.section-head p {
  max-width: 44rem;
  margin: .85rem 0 0;
  color: var(--muted);
}

.editorial-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.panel {
  padding: clamp(1.35rem, 3vw, 2.25rem);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.panel.offset {
  margin: 0;
  box-shadow: var(--shadow-md);
}

.panel.acid {
  border-color: #cde5e7;
  background: var(--aqua);
}

.panel.accent {
  border-color: #f1d1ca;
  background: var(--coral-soft);
}

.panel.cobalt {
  border-color: var(--navy);
  background: var(--navy);
  color: var(--white);
}

.panel h3 {
  margin-bottom: .85rem;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 820;
  line-height: 1.25;
  letter-spacing: -.035em;
}

.panel p:last-child,
.panel ul:last-child,
.panel ol:last-child { margin-bottom: 0; }

.panel ul,
.panel ol {
  margin: 0;
  padding-left: 1.2rem;
}

.panel li + li { margin-top: .6rem; }

.number-list {
  margin: 0;
  padding: 0 !important;
  counter-reset: item;
  list-style: none;
}

.number-list li {
  display: grid;
  grid-template-columns: 2.35rem minmax(0, 1fr);
  align-items: start;
  gap: .75rem;
  padding-block: .9rem;
  border-top: 1px solid var(--line);
}

.number-list li::before {
  display: grid;
  width: 1.85rem;
  height: 1.85rem;
  place-items: center;
  border-radius: 50%;
  background: #e9f0ff;
  color: var(--cobalt);
  content: counter(item, decimal-leading-zero);
  counter-increment: item;
  font-size: .7rem;
  font-weight: 850;
}

.card-grid,
.service-showcase {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.link-card,
.service-image-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  color: var(--navy);
  text-decoration: none;
  transition: border-color .2s ease, box-shadow .2s ease, translate .2s ease;
}

.link-card {
  display: flex;
  min-height: 13.5rem;
  flex-direction: column;
  padding: 1.35rem;
}

.link-card:hover,
.service-image-card:hover {
  border-color: #aabdd0;
  box-shadow: var(--shadow-md);
  translate: 0 -4px;
}

.link-card small,
.service-image-card small {
  color: var(--cobalt);
  font-size: .69rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.link-card h3 {
  margin: auto 0 .5rem;
  font-size: 1.4rem;
  font-weight: 820;
  line-height: 1.25;
  letter-spacing: -.035em;
}

.link-card p,
.service-image-card p {
  margin: 0;
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.6;
}

.service-image-card {
  display: flex;
  flex-direction: column;
}

.service-image-card > img,
.service-image-card > picture,
.service-image-card > a:first-child,
.service-image-card .service-image-card-media {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #e4ebef;
}

.service-image-card > img,
.service-image-card > picture img,
.service-image-card > a:first-child img,
.service-image-card .service-image-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-image-card > div,
.service-image-card .service-image-card-copy {
  display: flex;
  min-height: 12rem;
  flex: 1;
  flex-direction: column;
  padding: 1.25rem;
}

.service-image-card h3 {
  margin: .65rem 0 .55rem;
  font-size: 1.35rem;
  font-weight: 830;
  line-height: 1.24;
  letter-spacing: -.035em;
}

.service-image-card .button {
  align-self: flex-start;
  margin-top: auto;
}

.directory-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
}

.directory-link {
  display: grid;
  min-height: 4.75rem;
  grid-template-columns: minmax(0, 1fr) auto;
  grid-template-areas:
    "label arrow"
    "title arrow"
    "copy arrow";
  align-items: center;
  gap: .25rem 1rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
  font-weight: 780;
  line-height: 1.35;
  text-decoration: none;
  transition: border-color .18s ease, background-color .18s ease, color .18s ease, translate .18s ease;
}

.directory-link small {
  grid-area: label;
  color: var(--cobalt);
  font-size: .66rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.directory-link h3 {
  grid-area: title;
  margin: .15rem 0;
  font-size: 1.08rem;
  font-weight: 820;
  line-height: 1.3;
  letter-spacing: -.025em;
}

.directory-link p {
  grid-area: copy;
  margin: 0;
  color: var(--muted);
  font-size: .8rem;
  font-weight: 450;
  line-height: 1.5;
}

.directory-link > span {
  grid-area: arrow;
  color: var(--cobalt);
  font-size: 1.1rem;
  transition: translate .18s ease;
}

.directory-link:hover {
  border-color: #b7c9d7;
  background: #f0f5ff;
  color: var(--cobalt);
  translate: 0 -1px;
}

.directory-link:hover > span { translate: .2rem 0; }

.global-hub {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(22rem, .92fr);
  overflow: hidden;
  border: 1px solid var(--navy-soft);
  border-radius: var(--radius-xl);
  background: var(--navy);
  color: var(--white);
  box-shadow: var(--shadow-lg);
}

.global-hub > img,
.global-hub > picture,
.global-hub-media {
  width: 100%;
  height: 100%;
  min-height: 28rem;
  overflow: hidden;
  background: #16364a;
}

.global-hub > img,
.global-hub > picture img,
.global-hub-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.global-hub-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.75rem, 4.5vw, 4rem);
}

.global-hub-copy h2,
.global-hub-copy h3 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 3.5vw, 3.4rem);
  font-weight: 850;
  line-height: 1.06;
  letter-spacing: -.05em;
}

.global-hub-copy p { color: #cfdae1; }

.global-hub-meta {
  display: flex;
  min-height: 28rem;
  flex-direction: column;
  justify-content: flex-end;
  gap: .75rem;
  padding: clamp(1.75rem, 4.5vw, 4rem);
  background:
    radial-gradient(circle at 78% 15%, rgba(255, 255, 255, .7), transparent 13rem),
    var(--aqua-strong);
  color: var(--navy);
}

.global-hub-meta strong {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 880;
  line-height: .9;
  letter-spacing: -.07em;
}

.global-hub-meta span {
  max-width: 24rem;
  font-size: 1rem;
  font-weight: 760;
  line-height: 1.45;
}

.global-hub-meta small {
  max-width: 24rem;
  color: #496674;
  font-size: .76rem;
  line-height: 1.55;
}

.global-hub .button { align-self: flex-start; }

.project-section { background: var(--white) !important; }

.project-note {
  max-width: 52rem;
  margin: 1.25rem 0 0;
  padding: .85rem 1rem;
  border: 1px solid #cae6e8;
  border-radius: var(--radius-md);
  background: var(--aqua);
  color: #345665;
  font-size: .84rem;
}

.evidence-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(19rem, .72fr);
  gap: 1rem;
}

.evidence-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: var(--shadow-sm);
}

.evidence-card:first-child { grid-row: span 2; }

.evidence-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-bottom: 1px solid var(--line);
  object-fit: cover;
  background: #e4ebef;
}

.evidence-card:not(:first-child) {
  display: grid;
  grid-template-columns: minmax(8.5rem, .85fr) minmax(0, 1.15fr);
}

.evidence-card:not(:first-child) img {
  height: 100%;
  min-height: 13.5rem;
  aspect-ratio: auto;
  border-right: 1px solid var(--line);
  border-bottom: 0;
}

.evidence-card > div { padding: 1.2rem; }

.evidence-card small {
  color: var(--cobalt);
  font-size: .68rem;
  font-weight: 850;
  letter-spacing: .065em;
}

.evidence-card h3 {
  margin: .5rem 0;
  font-size: clamp(1.1rem, 1.8vw, 1.45rem);
  font-weight: 820;
  line-height: 1.28;
  letter-spacing: -.03em;
}

.evidence-card p {
  margin: 0;
  color: var(--muted);
  font-size: .84rem;
  line-height: 1.55;
}

.project-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .8rem;
  margin-top: 1rem;
}

.project-mini {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
}

.project-mini img {
  width: 100%;
  aspect-ratio: 3 / 2;
  border-bottom: 1px solid var(--line);
  object-fit: cover;
  background: #e4ebef;
}

.project-mini > div {
  padding: .85rem;
}

.project-mini small {
  color: var(--cobalt);
  font-size: .65rem;
  font-weight: 850;
}

.project-mini h3 {
  margin: .3rem 0 0;
  font-size: .92rem;
  font-weight: 790;
  line-height: 1.35;
  letter-spacing: -.02em;
}

.service-visual {
  display: grid;
  grid-template-columns: minmax(18rem, .8fr) minmax(0, 1.2fr);
  gap: 1rem;
  align-items: stretch;
}

.service-visual > img,
.service-visual > picture,
.service-card-call {
  width: 100%;
  height: 100%;
  min-height: 25rem;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  object-fit: cover;
  background: #e4ebef;
  box-shadow: var(--shadow-sm);
}

.service-visual > picture img,
.service-card-call img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service-card-call {
  display: block;
}

.service-visual .panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.carousel-shell {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--white);
  box-shadow: var(--shadow-md);
}

.carousel-stage {
  display: grid;
  grid-template-columns: minmax(28rem, 1.05fr) minmax(20rem, .95fr);
  align-items: stretch;
}

.carousel-media {
  display: grid;
  min-height: 31rem;
  place-items: center;
  padding: clamp(1.25rem, 3vw, 2rem);
  border-right: 1px solid var(--line);
  background: linear-gradient(145deg, #eef5f7, var(--aqua));
}

.carousel-media a {
  display: block;
  width: min(100%, 28.75rem);
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: 0 14px 38px rgba(7, 27, 45, .14);
}

.carousel-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #eef2f4;
}

.carousel-copy {
  display: flex;
  min-width: 0;
  min-height: 31rem;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
}

.carousel-copy h3 {
  margin: .4rem 0 .8rem;
  font-size: clamp(1.8rem, 3vw, 3rem);
  font-weight: 850;
  line-height: 1.08;
  letter-spacing: -.05em;
}

.carousel-count {
  display: inline-block;
  color: var(--cobalt);
  font-size: .82rem;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
  letter-spacing: .06em;
}

.carousel-caption { color: var(--muted); }
.carousel-copy .button { align-self: flex-start; }

.carousel-index {
  display: flex;
  gap: .65rem;
  overflow-x: auto;
  padding: 1rem;
  border-top: 1px solid var(--line);
  scrollbar-color: #b9c7d0 transparent;
  scrollbar-width: thin;
  scroll-snap-type: x proximity;
}

.carousel-index button {
  min-height: 8.35rem;
  flex: 0 0 8.5rem;
  padding: .55rem;
  border: 1px solid var(--line);
  border-radius: .75rem;
  background: var(--white);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  scroll-snap-align: start;
  transition: border-color .18s ease, background-color .18s ease, box-shadow .18s ease;
}

.carousel-index button:hover {
  border-color: #a9bfd0;
  background: #f3f7ff;
}

.carousel-index button[aria-pressed="true"] {
  border-color: var(--cobalt);
  background: #edf3ff;
  box-shadow: inset 0 0 0 1px var(--cobalt);
}

.carousel-index button img {
  width: 100%;
  height: 4.5rem;
  margin-bottom: .45rem;
  border-radius: .4rem;
  object-fit: cover;
}

.carousel-index strong {
  display: inline-block;
  margin-right: .25rem;
  color: var(--cobalt);
  font-size: .68rem;
  font-variant-numeric: tabular-nums;
}

.carousel-index span {
  display: block;
  overflow: hidden;
  font-size: .71rem;
  font-weight: 780;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }

.faq-list summary {
  position: relative;
  padding: 1.3rem 3rem 1.3rem 0;
  cursor: pointer;
  list-style: none;
  font-weight: 800;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  position: absolute;
  top: 1.05rem;
  right: .45rem;
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 50%;
  background: #edf3ff;
  color: var(--cobalt);
  content: "+";
  font-size: 1.15rem;
  line-height: 1;
}

.faq-list details[open] summary::after { content: "−"; }

.faq-list details p {
  max-width: 52rem;
  margin: 0;
  padding: 0 3rem 1.35rem 0;
  color: var(--muted);
}

.cta-section,
.section.cta-section {
  border-bottom: 0;
  background:
    radial-gradient(circle at 85% 10%, rgba(45, 99, 226, .46), transparent 28rem),
    var(--navy);
  color: var(--white);
}

.cta-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: end;
}

.cta-box h2 {
  max-width: 16ch;
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  font-weight: 860;
  line-height: 1;
  letter-spacing: -.06em;
}

.cta-section .serif { color: #8eb4ff; }

.cta-section .button:not(.primary) {
  border-color: rgba(255, 255, 255, .38);
  background: rgba(255, 255, 255, .08);
  color: var(--white);
}

.site-footer {
  padding: 3.5rem 0;
  background: #041522;
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr);
  gap: 2rem;
}

.footer-grid p {
  color: #aebdc7;
  font-size: .82rem;
}

.footer-grid p a { color: var(--white); }

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-content: flex-start;
  gap: .45rem 1rem;
}

.footer-links a {
  color: #e5edf2;
  font-size: .82rem;
}

.status-note {
  margin-top: 1.25rem;
  padding: .85rem 1rem;
  border: 1px solid #cce4e6;
  border-radius: var(--radius-md);
  background: var(--aqua);
  color: #3d5c68;
  font-size: .84rem;
}

.price-table {
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--radius-md);
  background: var(--white);
}

.price-table th,
.price-table td {
  padding: 1rem;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.price-table th {
  background: #edf3ff;
  color: var(--navy);
}

.price-table tr:last-child > * { border-bottom: 0; }
.price-table tr > *:last-child { border-right: 0; }

.contact-card { font-size: 1.08rem; }

.contact-card a {
  color: var(--cobalt);
  font-weight: 820;
}

.legal-note {
  color: var(--muted);
  font-size: .77rem;
}

.mobile-contact-bar { display: none; }

@media (max-width: 1040px) {
  .card-grid,
  .service-showcase { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .project-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .hero-grid {
    grid-template-columns: minmax(0, .92fr) minmax(24rem, 1.08fr);
    gap: 2.5rem;
  }

  .global-hub { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .hero-grid,
  .section-head,
  .global-hub,
  .carousel-stage,
  .footer-grid,
  .cta-box { grid-template-columns: 1fr; }

  .hero-copy { max-width: 44rem; }
  .hero-art { width: min(100%, 46rem); }
  .section-head { gap: .8rem; }
  .section-head h2 { max-width: 20ch; }
  .evidence-grid { grid-template-columns: 1fr; }
  .evidence-card:first-child { grid-row: auto; }

  .evidence-card:not(:first-child) {
    grid-template-columns: minmax(12rem, .8fr) minmax(0, 1.2fr);
  }

  .global-hub > img,
  .global-hub > picture,
  .global-hub-media {
    min-height: 22rem;
    max-height: 34rem;
  }

  .global-hub-meta { min-height: 20rem; }

  .carousel-media {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .carousel-copy { min-height: 0; }
  .footer-links { justify-content: flex-start; }
}

@media (max-width: 720px) {
  body {
    padding-bottom: calc(4.25rem + env(safe-area-inset-bottom));
    font-size: 16px;
    word-break: normal;
  }

  html { scroll-padding-top: 4.5rem; }

  .wrap { width: min(calc(100% - 1.25rem), var(--measure)); }

  .header-inner {
    min-height: 4rem;
    gap: .75rem;
  }

  .brand-logo { width: 8.75rem; }
  .brand-logo--footer { width: 10.75rem; }
  .header-cta { display: none; }

  .site-nav {
    flex: 1 1 auto;
    justify-content: flex-start;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar { display: none; }

  .site-nav a {
    min-height: 2.5rem;
    padding-inline: .55rem;
    font-size: .76rem;
  }

  .breadcrumb {
    overflow-x: auto;
    white-space: nowrap;
  }

  .hero { padding: 2.8rem 0 3.5rem; }
  .hero-grid { gap: 2.25rem; }

  .hero-art {
    width: 100%;
    aspect-ratio: 4 / 3;
  }

  .hero-art::before { inset: auto -.45rem -.65rem 1.25rem; }

  h1 {
    max-width: 16ch;
    font-size: clamp(2.6rem, 12.2vw, 3.85rem);
  }

  .hero-actions,
  .contact-actions { gap: .55rem; }

  .hero-actions .button { flex: 1 1 10rem; }

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

  .proof { border-bottom: 0; }
  .proof:nth-child(2n) { border-right: 1px solid var(--line); }
  .proof:last-child { border-right: 0; }

  .section { padding: 4.25rem 0; }

  .editorial-grid,
  .service-visual,
  .directory-grid { grid-template-columns: 1fr; }

  .service-visual > img,
  .service-visual > picture,
  .service-card-call {
    min-height: 0;
    aspect-ratio: 1 / 1;
  }

  .evidence-card:not(:first-child) { display: block; }

  .evidence-card:not(:first-child) img {
    min-height: 0;
    aspect-ratio: 16 / 10;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .global-hub > img,
  .global-hub > picture,
  .global-hub-media {
    min-height: 18rem;
    aspect-ratio: 4 / 3;
  }

  .global-hub-copy { padding: 1.5rem; }
  .global-hub-meta {
    min-height: 16rem;
    padding: 1.5rem;
  }
  .carousel-media { padding: 1rem; }
  .carousel-media a { width: min(100%, 21.25rem); }
  .carousel-copy { padding: 1.35rem; }
  .carousel-index { padding: .8rem; }

  .carousel-index button {
    min-height: 7.75rem;
    flex-basis: 7.7rem;
  }

  .carousel-index button img { height: 4rem; }
  .cta-box { align-items: start; }
  .cta-box .contact-actions { margin-top: 0; }

  .price-table,
  .price-table tbody,
  .price-table tr,
  .price-table th,
  .price-table td { display: block; }

  .price-table {
    overflow: visible;
    border: 0;
    background: transparent;
  }

  .price-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
  }

  .price-table tr {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: var(--white);
  }

  .price-table tr + tr { margin-top: .75rem; }
  .price-table td { border-right: 0; }
  .price-table td:last-child { border-bottom: 0; }

  .price-table td::before {
    display: block;
    margin-bottom: .18rem;
    color: var(--cobalt);
    content: attr(data-label);
    font-size: .7rem;
    font-weight: 850;
  }

  .mobile-contact-bar {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 200;
    display: grid;
    grid-template-columns: 1.25fr .75fr;
    padding: 0 .55rem calc(.45rem + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 -10px 32px rgba(7, 27, 45, .14);
  }

  .mobile-contact-bar a {
    display: flex;
    min-height: 3.8rem;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: .45rem;
    text-decoration: none;
    line-height: 1.15;
  }

  .mobile-contact-bar span {
    margin-bottom: .18rem;
    font-size: .64rem;
    font-weight: 750;
  }

  .mobile-contact-bar strong {
    font-size: .95rem;
    font-variant-numeric: tabular-nums;
  }

  .mobile-phone {
    border-radius: .7rem 0 0 .7rem;
    background: var(--cobalt);
    color: var(--white);
  }

  .mobile-kakao {
    border-left: 1px solid rgba(7, 27, 45, .16);
    border-radius: 0 .7rem .7rem 0;
    background: #fee500;
    color: var(--navy);
  }
}

@media (max-width: 640px) {
  .card-grid,
  .service-showcase { grid-template-columns: 1fr; }

  .service-image-card > div,
  .service-image-card .service-image-card-copy { min-height: 10.5rem; }

  .project-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 430px) {
  .brand-logo { width: 8rem; }

  .site-nav a {
    padding-inline: .45rem;
    font-size: .72rem;
  }

  .proof-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .proof { padding-inline: .75rem; }
  .proof strong { font-size: 1.15rem; }
  .proof span { font-size: .68rem; }
  .button { font-size: .86rem; }
}

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

  .button:hover,
  .header-cta:hover,
  .link-card:hover,
  .service-image-card:hover,
  .directory-link:hover { translate: 0; }
}