:root {
  --od-white: #ffffff;
  --od-paper: #f3f3ef;
  --od-ink: #151715;
  --od-muted: #686b66;
  --od-line: #d8d9d4;
  --od-signal: #f04a22;
  --od-cool: #dce8e6;
  --od-focus: #087b8c;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--od-ink);
  background: var(--od-white);
  font-family: Pretendard, "Noto Sans KR", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
  letter-spacing: 0;
}

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

img {
  display: block;
  width: 100%;
}

.material-symbols-rounded {
  font-size: 21px;
  line-height: 1;
}

.od-header {
  position: sticky;
  z-index: 50;
  top: 0;
  display: grid;
  grid-template-columns: minmax(230px, 1fr) auto minmax(230px, 1fr);
  align-items: center;
  min-height: 80px;
  padding: 0 32px;
  border-bottom: 1px solid var(--od-line);
  background: var(--od-white);
  transition: box-shadow 180ms ease-out;
}

.od-header.is-scrolled {
  box-shadow: 0 8px 24px rgba(21, 23, 21, 0.08);
}

.od-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  width: max-content;
  min-height: 48px;
}

.od-brand-en {
  font-family: "Archivo Black", Pretendard, sans-serif;
  font-size: 22px;
  line-height: 1;
}

.od-brand-ko {
  padding-left: 14px;
  border-left: 1px solid var(--od-ink);
  font-size: 11px;
  font-weight: 700;
  line-height: 1.25;
}

.od-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
}

.od-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 13px;
  font-weight: 700;
}

.od-nav a::after {
  width: 0;
  height: 2px;
  margin-left: 0;
  background: var(--od-signal);
  content: "";
  transition: width 160ms ease-out, margin-left 160ms ease-out;
}

.od-nav a:hover::after,
.od-nav a:focus-visible::after {
  width: 14px;
  margin-left: 8px;
}

.od-header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: end;
  gap: 10px;
  min-height: 48px;
  padding: 0 18px;
  border: 1px solid var(--od-ink);
  background: var(--od-ink);
  color: var(--od-white);
  font-size: 14px;
  font-weight: 800;
}

.od-menu-button {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid var(--od-line);
  background: var(--od-white);
  color: var(--od-ink);
}

.od-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-rows: minmax(620px, calc(100svh - 154px)) 74px;
  min-height: 740px;
}

.od-hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 64px max(48px, calc((100vw - 1320px) / 2));
  background: var(--od-white);
}

.od-kicker {
  margin: 0 0 24px;
  color: var(--od-signal);
  font-family: "Archivo Black", Pretendard, sans-serif;
  font-size: 12px;
  line-height: 1.4;
}

.od-hero h1 {
  max-width: 650px;
  margin: 0;
  font-size: 64px;
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: 0;
}

.od-hero h1 em {
  color: var(--od-signal);
  font-style: normal;
}

.od-hero-lead {
  max-width: 580px;
  margin: 28px 0 0;
  color: var(--od-muted);
  font-size: 17px;
  line-height: 1.75;
}

.od-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  margin-top: 34px;
}

.od-button,
.od-text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  font-size: 14px;
  font-weight: 800;
}

.od-button {
  padding: 0 20px;
  border: 1px solid var(--od-ink);
}

.od-button-dark {
  background: var(--od-ink);
  color: var(--od-white);
}

.od-text-link {
  border-bottom: 1px solid var(--od-ink);
}

.od-hero-image {
  position: relative;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  background: var(--od-paper);
}

.od-hero-image img {
  height: 100%;
  object-fit: cover;
}

.od-hero-image figcaption {
  position: absolute;
  right: 18px;
  bottom: 18px;
  left: 18px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 11px 13px;
  background: var(--od-white);
  color: var(--od-ink);
  font-size: 11px;
  font-weight: 700;
}

.od-hero-rail {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--od-line);
  border-bottom: 1px solid var(--od-line);
}

.od-hero-rail a {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 74px;
  padding: 0 32px;
  border-right: 1px solid var(--od-line);
  font-size: 15px;
  font-weight: 800;
}

.od-hero-rail a:last-child {
  border-right: 0;
}

.od-hero-rail span {
  color: var(--od-signal);
  font-family: "Archivo Black", sans-serif;
  font-size: 12px;
}

.od-section {
  padding: 112px max(32px, calc((100vw - 1320px) / 2));
}

.od-section-heading {
  display: grid;
  grid-template-columns: 1fr 1.2fr 0.8fr;
  align-items: start;
  gap: 48px;
  margin-bottom: 64px;
}

.od-section-heading .od-kicker {
  margin: 8px 0 0;
}

.od-section-heading h2,
.od-case-title-wrap h2,
.od-studio-intro h2,
.od-process-heading h2,
.od-social h2,
.od-contact h2 {
  margin: 0;
  font-size: 44px;
  line-height: 1.15;
  letter-spacing: 0;
}

.od-section-heading > p:last-child,
.od-studio-intro > p:last-child {
  margin: 4px 0 0;
  color: var(--od-muted);
  font-size: 16px;
  line-height: 1.8;
}

.od-editorial-grid {
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  grid-template-rows: repeat(2, 320px);
  gap: 12px;
}

.od-visual {
  position: relative;
  display: block;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--od-paper);
}

.od-visual-main {
  grid-row: 1 / span 2;
}

.od-visual img {
  height: 100%;
  object-fit: cover;
  transition: transform 420ms cubic-bezier(0.16, 1, 0.3, 1);
}

.od-visual::after {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, 0.4);
  content: "";
  pointer-events: none;
}

.od-visual-index,
.od-visual-copy {
  position: absolute;
  z-index: 1;
  background: var(--od-white);
}

.od-visual-index {
  top: 16px;
  left: 16px;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--od-signal);
  font-family: "Archivo Black", sans-serif;
  font-size: 12px;
}

.od-visual-copy {
  right: 16px;
  bottom: 16px;
  left: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 60px;
  padding: 12px 16px;
}

.od-visual-copy b {
  font-family: "Archivo Black", sans-serif;
  font-size: 15px;
}

.od-visual-copy small {
  color: var(--od-muted);
  font-size: 12px;
  text-align: right;
}

.od-visual:hover img,
.od-visual:focus-visible img {
  transform: scale(1.025);
}

.od-image-note {
  margin: 16px 0 0;
  color: var(--od-muted);
  font-size: 12px;
}

.od-case-index {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  padding: 112px max(32px, calc((100vw - 1320px) / 2));
  background: var(--od-paper);
}

.od-case-title-wrap {
  position: sticky;
  top: 120px;
  align-self: start;
}

.od-case-list {
  border-top: 1px solid var(--od-ink);
}

.od-case-list a {
  display: grid;
  grid-template-columns: 44px 1fr 1fr 32px;
  align-items: center;
  gap: 18px;
  min-height: 98px;
  padding: 18px 0;
  border-bottom: 1px solid var(--od-line);
}

.od-case-list a > span:first-child {
  color: var(--od-signal);
  font-family: "Archivo Black", sans-serif;
  font-size: 12px;
}

.od-case-list strong {
  font-size: 20px;
}

.od-case-list small {
  color: var(--od-muted);
  font-size: 13px;
}

.od-case-list .material-symbols-rounded {
  transition: transform 160ms ease-out;
}

.od-case-list a:hover .material-symbols-rounded,
.od-case-list a:focus-visible .material-symbols-rounded {
  transform: translate(4px, -4px);
}

.od-studio {
  position: relative;
  overflow: hidden;
  padding: 116px max(32px, calc((100vw - 1320px) / 2));
  background: var(--od-ink);
  color: var(--od-white);
}

.od-studio-word {
  position: absolute;
  top: -14px;
  right: -20px;
  color: rgba(255, 255, 255, 0.06);
  font-family: "Archivo Black", sans-serif;
  font-size: 210px;
  line-height: 1;
  pointer-events: none;
}

.od-studio-intro {
  position: relative;
  z-index: 1;
  max-width: 760px;
}

.od-studio-intro > p:last-child {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.68);
}

.od-studio-facts {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 72px 0 88px;
  background: rgba(255, 255, 255, 0.18);
}

.od-studio-facts div {
  min-height: 170px;
  padding: 28px;
  background: var(--od-ink);
}

.od-studio-facts dt {
  font-family: "Archivo Black", sans-serif;
  font-size: 42px;
  line-height: 1.1;
}

.od-studio-facts dd {
  margin: 34px 0 0;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.od-service-rows {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.od-service-rows article {
  display: grid;
  grid-template-columns: 64px 0.8fr 1.3fr 48px;
  align-items: center;
  gap: 24px;
  min-height: 116px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.od-service-rows article > span:first-child {
  color: var(--od-signal);
  font-family: "Archivo Black", sans-serif;
  font-size: 12px;
}

.od-service-rows h3 {
  margin: 0;
  font-size: 24px;
}

.od-service-rows p {
  margin: 0;
  color: rgba(255, 255, 255, 0.62);
}

.od-service-rows .material-symbols-rounded {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.od-process {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  padding: 112px max(32px, calc((100vw - 1320px) / 2));
}

.od-process-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--od-ink);
  list-style: none;
}

.od-process-list li {
  min-height: 210px;
  padding: 28px;
  border-right: 1px solid var(--od-line);
  border-bottom: 1px solid var(--od-line);
}

.od-process-list li:nth-child(2n) {
  border-right: 0;
}

.od-process-list span {
  color: var(--od-signal);
  font-family: "Archivo Black", sans-serif;
  font-size: 12px;
}

.od-process-list strong {
  display: block;
  margin-top: 34px;
  font-size: 22px;
}

.od-process-list p {
  margin: 10px 0 0;
  color: var(--od-muted);
}

.od-social {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 80px;
  padding: 96px max(32px, calc((100vw - 1320px) / 2));
  background: var(--od-cool);
}

.od-social-feed {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-self: center;
  gap: 10px;
}

.od-social-feed span {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border: 1px solid rgba(21, 23, 21, 0.26);
  color: var(--od-muted);
  font-size: 12px;
  font-weight: 700;
}

.od-social > p {
  grid-column: 2;
  margin: -52px 0 0;
  color: var(--od-muted);
  font-size: 12px;
}

.od-contact {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 80px;
  padding: 112px max(32px, calc((100vw - 1320px) / 2));
  background: var(--od-paper);
}

.od-contact-copy > p:not(.od-kicker) {
  margin: 28px 0 0;
  color: var(--od-muted);
}

.od-contact-links {
  display: grid;
  gap: 8px;
  margin-top: 36px;
}

.od-contact-links a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  width: max-content;
  font-weight: 700;
}

.od-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 22px 16px;
  padding-top: 8px;
}

.od-field {
  display: grid;
  gap: 8px;
}

.od-field label {
  font-size: 13px;
  font-weight: 800;
}

.od-field input,
.od-field select {
  width: 100%;
  min-height: 54px;
  padding: 0 14px;
  border: 1px solid var(--od-line);
  border-radius: 0;
  background: var(--od-white);
  color: var(--od-ink);
}

.od-field input:focus,
.od-field select:focus {
  border-color: var(--od-focus);
  outline: 2px solid rgba(8, 123, 140, 0.22);
  outline-offset: 1px;
}

.od-submit {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
  padding: 0 20px;
  border: 1px solid var(--od-ink);
  border-radius: 0;
  background: var(--od-signal);
  color: var(--od-ink);
  font-weight: 900;
  cursor: pointer;
}

.od-form-note {
  grid-column: 1 / -1;
  margin: -8px 0 0;
  color: var(--od-muted);
  font-size: 12px;
}

.od-footer {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 128px;
  padding: 28px 32px;
  border-top: 1px solid var(--od-line);
}

.od-footer p {
  margin: 0;
  color: var(--od-muted);
  font-size: 12px;
}

.od-footer > a:last-child {
  display: grid;
  place-items: center;
  justify-self: end;
  width: 48px;
  height: 48px;
  border: 1px solid var(--od-ink);
}

.od-toast {
  position: fixed;
  z-index: 100;
  right: 24px;
  bottom: 24px;
  max-width: min(420px, calc(100vw - 32px));
  padding: 15px 18px;
  border-left: 4px solid var(--od-signal);
  background: var(--od-ink);
  color: var(--od-white);
  font-size: 13px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 180ms ease-out, transform 180ms ease-out;
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--od-focus);
  outline-offset: 3px;
}

@media (max-width: 1024px) {
  .od-header {
    grid-template-columns: 1fr auto;
    padding: 0 24px;
  }

  .od-nav {
    display: none;
  }

  .od-header-cta {
    display: none;
  }

  .od-menu-button {
    display: inline-flex;
    justify-self: end;
  }

  .od-nav.is-open {
    position: absolute;
    top: 80px;
    right: 0;
    left: 0;
    display: grid;
    gap: 0;
    padding: 12px 24px 20px;
    border-bottom: 1px solid var(--od-line);
    background: var(--od-white);
  }

  .od-nav.is-open a {
    min-height: 52px;
    border-bottom: 1px solid var(--od-line);
  }

  .od-hero {
    grid-template-rows: 600px 70px;
    min-height: 670px;
  }

  .od-hero-copy {
    padding: 56px 32px;
  }

  .od-hero h1 {
    font-size: 48px;
  }

  .od-section-heading {
    grid-template-columns: 0.6fr 1.4fr;
  }

  .od-section-heading > p:last-child {
    grid-column: 2;
  }

  .od-case-index,
  .od-process,
  .od-social,
  .od-contact {
    gap: 48px;
  }

  .od-studio-facts {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .od-header {
    min-height: 64px;
    padding: 0 16px;
  }

  .od-brand-en {
    font-size: 19px;
  }

  .od-brand-ko {
    display: none;
  }

  .od-nav.is-open {
    top: 64px;
    padding-inline: 16px;
  }

  .od-hero {
    display: flex;
    min-height: 0;
    flex-direction: column;
  }

  .od-hero-copy {
    min-height: 360px;
    padding: 40px 20px 34px;
  }

  .od-kicker {
    margin-bottom: 16px;
  }

  .od-hero h1 {
    font-size: 43px;
    line-height: 1.02;
  }

  .od-hero-lead {
    margin-top: 20px;
    font-size: 15px;
    line-height: 1.65;
  }

  .od-actions {
    gap: 14px;
    margin-top: 24px;
  }

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

  .od-hero-image {
    height: 270px;
  }

  .od-hero-image figcaption {
    right: 10px;
    bottom: 10px;
    left: 10px;
    display: block;
    padding: 8px 10px;
    font-size: 9px;
  }

  .od-hero-image figcaption span {
    display: block;
  }

  .od-hero-rail {
    display: flex;
    overflow-x: auto;
  }

  .od-hero-rail a {
    min-width: 210px;
    min-height: 62px;
    padding: 0 18px;
  }

  .od-section,
  .od-case-index,
  .od-studio,
  .od-process,
  .od-social,
  .od-contact {
    padding: 78px 20px;
  }

  .od-section-heading,
  .od-case-index,
  .od-process,
  .od-social,
  .od-contact {
    grid-template-columns: 1fr;
    gap: 36px;
  }

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

  .od-section-heading > p:last-child {
    grid-column: auto;
  }

  .od-section-heading h2,
  .od-case-title-wrap h2,
  .od-studio-intro h2,
  .od-process-heading h2,
  .od-social h2,
  .od-contact h2 {
    font-size: 34px;
  }

  .od-editorial-grid {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: 410px 270px 270px;
  }

  .od-visual-main {
    grid-row: auto;
  }

  .od-visual-copy {
    display: block;
  }

  .od-visual-copy small {
    display: block;
    margin-top: 2px;
    text-align: left;
  }

  .od-case-title-wrap {
    position: static;
  }

  .od-case-list a {
    grid-template-columns: 34px 1fr 32px;
    gap: 10px;
  }

  .od-case-list small {
    grid-column: 2;
  }

  .od-case-list .material-symbols-rounded {
    grid-column: 3;
    grid-row: 1 / span 2;
  }

  .od-studio-word {
    top: 10px;
    right: -10px;
    font-size: 92px;
  }

  .od-studio-facts {
    grid-template-columns: 1fr 1fr;
    margin: 52px 0 64px;
  }

  .od-studio-facts div {
    min-height: 138px;
    padding: 20px;
  }

  .od-studio-facts dt {
    font-size: 30px;
  }

  .od-studio-facts dd {
    margin-top: 24px;
  }

  .od-service-rows article {
    grid-template-columns: 36px 1fr 44px;
    gap: 12px;
    padding: 22px 0;
  }

  .od-service-rows p {
    grid-column: 2 / -1;
  }

  .od-service-rows h3 {
    font-size: 20px;
  }

  .od-process-list {
    grid-template-columns: 1fr;
  }

  .od-process-list li,
  .od-process-list li:nth-child(2n) {
    min-height: 180px;
    border-right: 0;
  }

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

  .od-social > p {
    grid-column: auto;
    margin: -22px 0 0;
  }

  .od-form {
    grid-template-columns: 1fr;
  }

  .od-submit,
  .od-form-note {
    grid-column: auto;
  }

  .od-footer {
    grid-template-columns: 1fr auto;
    min-height: 104px;
    padding: 20px;
  }

  .od-footer p {
    display: none;
  }

  .od-toast {
    right: 16px;
    bottom: 16px;
    left: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}