:root {
  --redesign-ink: #13222b;
  --redesign-muted: #5f6d75;
  --redesign-paper: #f4f3ee;
  --redesign-mist: #e8efec;
  --redesign-green: #126e64;
  --redesign-blue: #255f93;
  --redesign-coral: #c95243;
  --redesign-gold: #c89024;
  --redesign-line: #d5ddd9;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  color: var(--redesign-ink);
  background: var(--redesign-paper);
}

.site-header {
  transition: background 180ms ease, box-shadow 180ms ease;
}

.nav a:not(.language-link) {
  position: relative;
}

.nav a:not(.language-link)::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 2px;
  background: #ffe08a;
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.nav a:not(.language-link):hover::after,
.nav a:not(.language-link):focus-visible::after {
  transform: scaleX(1);
}

.hero {
  min-height: min(760px, 84vh);
  align-items: end;
  padding-bottom: 70px;
  background:
    linear-gradient(90deg, rgba(8, 21, 28, 0.84), rgba(8, 21, 28, 0.52) 52%, rgba(8, 21, 28, 0.12)),
    url("assets/hero-seoul.jpg") center 42%/cover;
}

.hero-inner {
  max-width: 900px;
}

.hero h1 {
  font-size: 96px;
}

.hero-statement {
  max-width: 820px;
  margin: 20px 0 0;
  font-size: 34px;
  font-weight: 800;
  line-height: 1.25;
  word-break: keep-all;
}

.hero-copy {
  max-width: 720px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

.button {
  transition: transform 160ms ease, background 160ms ease, color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.section-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
}

.snapshot {
  padding-top: 0;
  padding-bottom: 0;
  background: #fff;
}

.snapshot-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-right: 1px solid var(--redesign-line);
  border-left: 1px solid var(--redesign-line);
}

.snapshot-item {
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 24px 30px;
  border-right: 1px solid var(--redesign-line);
}

.snapshot-item:last-child {
  border-right: 0;
}

.snapshot-item strong {
  color: var(--redesign-green);
  font-size: 28px;
  line-height: 1;
}

.snapshot-item span {
  margin-top: 9px;
  color: var(--redesign-muted);
  font-size: 14px;
  font-weight: 700;
}

.contents-nav {
  position: sticky;
  z-index: 8;
  top: 0;
  padding: 0 clamp(20px, 5vw, 64px);
  border-top: 1px solid var(--redesign-line);
  border-bottom: 1px solid var(--redesign-line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.contents-nav .section-shell {
  display: flex;
  overflow-x: auto;
  scrollbar-width: none;
}

.contents-nav .section-shell::-webkit-scrollbar {
  display: none;
}

.contents-nav a {
  flex: 0 0 auto;
  padding: 16px 20px;
  color: var(--redesign-muted);
  font-size: 14px;
  font-weight: 800;
}

.contents-nav a:hover,
.contents-nav a:focus-visible {
  color: var(--redesign-green);
  background: var(--redesign-mist);
}

.story-intro,
.portfolio,
.interests,
.featured,
.method,
.partners,
.updates {
  padding: 92px clamp(20px, 5vw, 64px);
}

.story-intro {
  background: #fff;
}

.intro-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  gap: 80px;
  align-items: start;
}

.story-intro h2,
.portfolio h2,
.interests h2,
.featured h2,
.method h2,
.partners h2,
.updates h2 {
  font-size: 48px;
}

.intro-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: 34px;
  border: 1px solid var(--redesign-line);
  background: var(--redesign-line);
}

.intro-point {
  min-height: 148px;
  padding: 24px;
  background: var(--redesign-paper);
}

.intro-point b {
  display: block;
  margin-bottom: 8px;
  color: var(--redesign-coral);
  font-size: 14px;
}

.intro-point strong {
  display: block;
  font-size: 19px;
}

.intro-point p {
  margin: 8px 0 0;
  color: var(--redesign-muted);
  font-size: 14px;
}

.portfolio {
  background: var(--redesign-mist);
}

.section-head.redesign-head {
  align-items: start;
  margin-bottom: 42px;
}

.portfolio-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 18px;
}

.platform-feature,
.platform-tile {
  border: 1px solid rgba(19, 34, 43, 0.1);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.platform-feature {
  min-height: 520px;
  display: grid;
  grid-template-rows: minmax(240px, 1fr) auto;
}

.platform-feature-media {
  position: relative;
  background:
    linear-gradient(180deg, rgba(15, 33, 42, 0.02), rgba(15, 33, 42, 0.42)),
    url("assets/local-experience.jpg") center/cover;
}

.platform-feature-badge {
  position: absolute;
  top: 22px;
  left: 22px;
  padding: 7px 10px;
  border-radius: 6px;
  color: #fff;
  background: var(--redesign-blue);
  font-size: 12px;
  font-weight: 900;
}

.platform-feature-copy {
  padding: 30px;
}

.platform-feature-copy h3 {
  margin: 0;
  font-size: 32px;
}

.platform-feature-copy p {
  margin: 12px 0 0;
  color: var(--redesign-muted);
}

.platform-meta,
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 20px;
}

.platform-meta span,
.tag-row span {
  padding: 5px 9px;
  border: 1px solid var(--redesign-line);
  border-radius: 6px;
  color: var(--redesign-muted);
  background: var(--redesign-paper);
  font-size: 12px;
  font-weight: 800;
}

.card-link {
  display: inline-flex;
  align-items: center;
  margin-top: 22px;
  color: var(--redesign-green);
  font-size: 14px;
  font-weight: 900;
}

.card-link::after {
  margin-left: 8px;
  content: "\2192";
}

.platform-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.platform-tile {
  min-height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  transition: transform 170ms ease, box-shadow 170ms ease;
}

.platform-tile:hover,
.platform-tile:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.platform-tile:target {
  outline: 3px solid rgba(18, 110, 100, 0.28);
  outline-offset: 3px;
}

.platform-number {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--redesign-coral);
  font-size: 13px;
  font-weight: 900;
}

.platform-number i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
}

.platform-tile h3 {
  margin: 28px 0 8px;
  font-size: 22px;
}

.platform-tile p {
  margin: 0;
  color: var(--redesign-muted);
  font-size: 14px;
}

.platform-domain {
  margin-top: 22px;
  font-size: 13px;
  font-weight: 900;
}

.interests {
  background: #fff;
}

.interest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 42px;
  border: 1px solid var(--redesign-line);
  background: var(--redesign-line);
}

.interest-card {
  min-height: 210px;
  padding: 28px;
  background: #fff;
  transition: background 160ms ease;
}

.interest-card:hover,
.interest-card:focus-visible {
  background: var(--redesign-paper);
}

.interest-index {
  color: var(--redesign-gold);
  font-size: 13px;
  font-weight: 900;
}

.interest-card h3 {
  margin: 34px 0 8px;
  font-size: 23px;
}

.interest-card p {
  margin: 0;
  color: var(--redesign-muted);
  font-size: 14px;
}

.featured {
  background: #14272e;
  color: #fff;
}

.featured .section-kicker {
  color: #ffe08a;
}

.featured .section-head p {
  color: rgba(255, 255, 255, 0.68);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.feature-card {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  grid-column: span 4;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  overflow: hidden;
  background-position: center;
  background-size: cover;
  isolation: isolate;
  position: relative;
}

.feature-card::before {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(7, 17, 21, 0.05) 20%, rgba(7, 17, 21, 0.9));
  content: "";
}

.feature-card.wide {
  grid-column: span 8;
}

.feature-card small {
  color: #ffe08a;
  font-size: 12px;
  font-weight: 900;
}

.feature-card h3 {
  margin: 9px 0 0;
  max-width: 520px;
  font-size: 27px;
  line-height: 1.25;
}

.feature-card p {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
}

.method {
  background: var(--redesign-paper);
}

.method-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  gap: 80px;
}

.method-lead {
  margin: 20px 0 0;
  color: var(--redesign-muted);
  font-size: 18px;
}

.method-steps {
  border-top: 1px solid var(--redesign-line);
}

.method-step {
  display: grid;
  grid-template-columns: 58px 0.7fr 1.3fr;
  gap: 20px;
  padding: 25px 0;
  border-bottom: 1px solid var(--redesign-line);
}

.method-step b {
  color: var(--redesign-coral);
}

.method-step strong {
  font-size: 18px;
}

.method-step p {
  margin: 0;
  color: var(--redesign-muted);
  font-size: 14px;
}

.partners {
  color: #fff;
  background:
    linear-gradient(90deg, rgba(16, 91, 83, 0.96), rgba(27, 76, 118, 0.84)),
    url("assets/cta-banner.jpg") center/cover;
}

.partners .section-kicker {
  color: #ffe08a;
}

.partners-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.8fr);
  gap: 70px;
  align-items: end;
}

.partners-copy > p:not(.section-kicker) {
  max-width: 680px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
}

.partner-types {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.partner-type {
  min-height: 102px;
  display: flex;
  align-items: flex-end;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.09);
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.partner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.updates {
  background: #fff;
}

.update-list {
  margin-top: 38px;
  border-top: 2px solid var(--redesign-ink);
}

.update-item {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  gap: 24px;
  align-items: center;
  min-height: 92px;
  border-bottom: 1px solid var(--redesign-line);
}

.update-item span {
  color: var(--redesign-green);
  font-size: 13px;
  font-weight: 900;
}

.update-item strong {
  font-size: 17px;
}

.update-item small {
  color: var(--redesign-muted);
}

.site-footer {
  padding-top: 44px;
  padding-bottom: 44px;
}

@media (max-width: 1050px) {
  .hero h1 {
    font-size: 76px;
  }

  .hero-statement {
    font-size: 29px;
  }

  .portfolio-layout,
  .method-layout,
  .partners-layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .platform-feature {
    min-height: 480px;
  }

  .feature-card,
  .feature-card.wide {
    grid-column: span 6;
  }
}

@media (max-width: 820px) {
  html {
    scroll-padding-top: 58px;
  }

  .hero {
    min-height: 76svh;
    padding-top: 116px;
    padding-bottom: 48px;
  }

  .hero h1 {
    font-size: 62px;
  }

  .hero-statement {
    font-size: 25px;
  }

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

  .snapshot-item:nth-child(2) {
    border-right: 0;
  }

  .snapshot-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--redesign-line);
  }

  .contents-nav {
    top: 0;
    padding: 0 8px;
  }

  .story-intro,
  .portfolio,
  .interests,
  .featured,
  .method,
  .partners,
  .updates {
    padding-top: 70px;
    padding-bottom: 70px;
  }

  .intro-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .story-intro h2,
  .portfolio h2,
  .interests h2,
  .featured h2,
  .method h2,
  .partners h2,
  .updates h2 {
    font-size: 38px;
  }

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

  .method-step {
    grid-template-columns: 46px 1fr;
  }

  .method-step p {
    grid-column: 2;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding: 14px 16px;
  }

  .brand-logo {
    width: 38px;
    height: 38px;
  }

  .hero {
    min-height: 72svh;
    background-position: 58% center;
  }

  .hero h1 {
    font-size: 50px;
  }

  .hero-statement {
    font-size: 22px;
  }

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

  .snapshot-item {
    min-height: 104px;
    padding: 20px;
  }

  .snapshot-item strong {
    font-size: 23px;
  }

  .contents-nav a {
    padding: 14px 13px;
    font-size: 13px;
  }

  .story-intro h2,
  .portfolio h2,
  .interests h2,
  .featured h2,
  .method h2,
  .partners h2,
  .updates h2 {
    font-size: 33px;
  }

  .intro-points,
  .platform-list,
  .interest-grid,
  .partner-types {
    grid-template-columns: 1fr;
  }

  .platform-feature {
    min-height: 500px;
  }

  .platform-feature-copy {
    padding: 24px;
  }

  .platform-feature-copy h3 {
    font-size: 27px;
  }

  .platform-tile,
  .interest-card {
    min-height: 190px;
  }

  .feature-grid {
    display: grid;
    grid-template-columns: 1fr;
  }

  .feature-card,
  .feature-card.wide {
    min-height: 330px;
    grid-column: auto;
  }

  .feature-card h3 {
    font-size: 23px;
  }

  .update-item {
    grid-template-columns: 1fr auto;
    gap: 8px 16px;
    padding: 20px 0;
  }

  .update-item span {
    grid-column: 1 / -1;
  }

  .update-item strong {
    font-size: 15px;
  }
}

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

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