:root {
  --bone: #f2ebdd;
  --carbon: #171714;
  --cobalt: #2f5bff;
  --vermilion: #ff5a3c;
  --chartreuse: #c7f35b;
  --paper: #fffaf0;
  --muted: #6d695f;
  --line: rgba(23, 23, 20, 0.22);
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--carbon);
  background:
    linear-gradient(rgba(23, 23, 20, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 23, 20, 0.035) 1px, transparent 1px),
    var(--bone);
  background-size: 24px 24px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration-thickness: 2px;
  text-underline-offset: 0.18em;
}

a:focus-visible {
  outline: 3px solid var(--cobalt);
  outline-offset: 4px;
}

.skip-link {
  position: absolute;
  z-index: 100;
  top: 0.8rem;
  left: 0.8rem;
  padding: 0.7rem 1rem;
  color: var(--paper);
  background: var(--carbon);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--carbon);
  background: rgba(242, 235, 221, 0.94);
  backdrop-filter: blur(12px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  line-height: 1.2;
  text-decoration: none;
}

.brand img {
  width: 42px;
  height: 42px;
  border: 1px solid var(--carbon);
  border-radius: 50%;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.45rem 1rem;
  font-size: 0.88rem;
  font-weight: 750;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  align-items: stretch;
  min-height: 670px;
  border-right: 1px solid var(--carbon);
  border-left: 1px solid var(--carbon);
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(3rem, 8vw, 7rem) clamp(1.4rem, 5vw, 5rem);
}

.eyebrow {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin-top: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 0.98;
}

h1 {
  max-width: 820px;
  margin-bottom: 1.4rem;
  font-size: clamp(3.5rem, 9vw, 8.8rem);
  font-weight: 500;
  letter-spacing: -0.065em;
}

.hero-lede {
  max-width: 650px;
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.3rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 0.65rem 1rem;
  border: 1px solid var(--carbon);
  box-shadow: 4px 4px 0 var(--carbon);
  background: var(--chartreuse);
  font-weight: 850;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.button.secondary {
  background: var(--paper);
}

.button:hover {
  box-shadow: 2px 2px 0 var(--carbon);
  transform: translate(2px, 2px);
}

.hero-poster {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  padding: 1.4rem;
  border-left: 1px solid var(--carbon);
  color: var(--paper);
  background: var(--cobalt);
}

.hero-poster::after {
  position: absolute;
  right: -22%;
  bottom: 8%;
  width: 86%;
  aspect-ratio: 1;
  border: clamp(18px, 3vw, 34px) solid var(--vermilion);
  border-radius: 50%;
  box-shadow:
    0 0 0 clamp(16px, 2.4vw, 28px) var(--cobalt),
    0 0 0 clamp(32px, 4.8vw, 56px) var(--chartreuse);
  content: "";
}

.poster-label,
.poster-number {
  position: relative;
  z-index: 1;
  margin: 0;
  font-weight: 850;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.poster-number {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(5rem, 11vw, 10rem);
  font-weight: 400;
  letter-spacing: -0.08em;
}

.section {
  padding: clamp(4rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--carbon);
}

.section-heading {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(2.4rem, 5vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.045em;
}

.section-heading p {
  max-width: 680px;
  margin: 0;
  font-size: 1.08rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--carbon);
  border-left: 1px solid var(--carbon);
}

.card {
  min-height: 260px;
  padding: 1.5rem;
  border-right: 1px solid var(--carbon);
  border-bottom: 1px solid var(--carbon);
  background: rgba(255, 250, 240, 0.7);
}

.card:nth-child(2) {
  background: var(--chartreuse);
}

.card:nth-child(3) {
  background: var(--vermilion);
}

.card-index {
  display: block;
  margin-bottom: 4rem;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.14em;
}

.card h3 {
  margin-bottom: 0.8rem;
  font-size: 2rem;
  font-weight: 500;
}

.card p {
  margin: 0;
}

.status-band {
  color: var(--paper);
  background: var(--carbon);
}

.status-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}

.status-grid h2 {
  margin-bottom: 1.4rem;
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.04em;
}

.status-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.status-list li {
  padding: 0.9rem 0;
  border-top: 1px solid rgba(255, 250, 240, 0.3);
}

.status-list strong {
  display: block;
  color: var(--chartreuse);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.legal-hero {
  padding: clamp(4rem, 10vw, 8rem) 0 clamp(3rem, 6vw, 5rem);
  border-bottom: 1px solid var(--carbon);
}

.legal-hero h1 {
  max-width: 980px;
  margin-bottom: 1rem;
  font-size: clamp(3.1rem, 8vw, 7.8rem);
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.5rem;
  margin: 0;
  font-size: 0.9rem;
  font-weight: 750;
}

.legal-layout {
  display: grid;
  grid-template-columns: 260px minmax(0, 720px);
  justify-content: space-between;
  gap: 3rem;
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.legal-nav {
  position: sticky;
  top: 100px;
  align-self: start;
  padding: 1.2rem;
  border: 1px solid var(--carbon);
  background: var(--chartreuse);
}

.legal-nav p {
  margin-top: 0;
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.legal-nav ol {
  margin-bottom: 0;
  padding-left: 1.2rem;
}

.legal-copy section {
  padding-top: 1.25rem;
  margin-bottom: 3rem;
  border-top: 1px solid var(--line);
}

.legal-copy h2 {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  font-weight: 500;
  letter-spacing: -0.035em;
}

.legal-copy h3 {
  margin: 1.8rem 0 0.7rem;
  font-family: inherit;
  font-size: 1.05rem;
  line-height: 1.4;
}

.legal-copy ul {
  padding-left: 1.25rem;
}

.note {
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--carbon);
  background: var(--paper);
}

.korean-summary {
  padding: 1.4rem;
  border-left: 8px solid var(--cobalt);
  background: rgba(47, 91, 255, 0.08);
}

.site-footer {
  padding: 2rem 0;
  border-top: 1px solid var(--carbon);
  color: var(--paper);
  background: var(--carbon);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.5rem;
  align-items: end;
}

.footer-title {
  margin: 0 0 0.35rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.footer-copy {
  margin: 0;
  color: rgba(255, 250, 240, 0.72);
  font-size: 0.82rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.7rem 1.2rem;
  font-size: 0.86rem;
  font-weight: 750;
}

@media (max-width: 820px) {
  .hero,
  .section-heading,
  .status-grid,
  .legal-layout {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-poster {
    min-height: 360px;
    border-top: 1px solid var(--carbon);
    border-left: 0;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: auto;
  }

  .card-index {
    margin-bottom: 2.2rem;
  }

  .legal-nav {
    position: static;
  }
}

@media (max-width: 600px) {
  .shell {
    width: min(calc(100% - 1.2rem), var(--max-width));
  }

  .nav {
    align-items: flex-start;
    padding: 0.8rem 0;
  }

  .brand span {
    max-width: 130px;
  }

  .nav-links {
    flex-direction: column;
    align-items: flex-end;
    gap: 0.25rem;
  }

  .hero-copy {
    padding: 3rem 1rem;
  }

  h1 {
    font-size: clamp(3.25rem, 18vw, 5.4rem);
  }

  .hero-actions {
    flex-direction: column;
  }

  .button {
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

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

  .button {
    transition: none;
  }
}