:root {
  color-scheme: light;
  --background: #f5f5f2;
  --surface: #ffffff;
  --ink: #17191c;
  --muted: #62676d;
  --line: #d8d9d5;
  --dark: #1a1c1f;
  --dark-muted: #b6b9bc;
  --max-width: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: auto;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--background);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans KR",
    "Apple SD Gothic Neo", Arial, sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  word-break: keep-all;
}

p,
h1,
h2 {
  margin: 0;
}

.container {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: #ffffff;
  background: var(--ink);
  text-decoration: none;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
  outline: 3px solid #ffffff;
  outline-offset: 2px;
}

.site-header {
  border-bottom: 1px solid var(--line);
}

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

.wordmark {
  font-size: 1.05rem;
  font-weight: 750;
  letter-spacing: 0.16em;
}

.header-label,
.eyebrow,
.section-label,
.status-label {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero {
  background: var(--background);
}

.hero-inner {
  min-height: 680px;
  padding-block: 112px 72px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 96px;
}

.eyebrow {
  margin-bottom: 26px;
}

h1 {
  max-width: 100%;
  font-size: clamp(4.5rem, 14vw, 10.5rem);
  font-weight: 760;
  line-height: 0.82;
  letter-spacing: -0.075em;
}

.hero-statement {
  margin-top: 54px;
  font-size: clamp(1.55rem, 3.2vw, 2.65rem);
  font-weight: 520;
  line-height: 1.35;
  letter-spacing: -0.035em;
}

.hero-english {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.98rem;
  letter-spacing: 0.01em;
}

.status {
  width: min(100%, 430px);
  margin-left: auto;
  padding-top: 18px;
  border-top: 1px solid var(--ink);
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  font-size: 0.92rem;
}

.status-index {
  color: var(--muted);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
}

.status-label {
  margin-bottom: 5px;
}

.about {
  color: #ffffff;
  background: var(--dark);
}

.about-grid {
  min-height: 480px;
  padding-block: 96px;
  display: grid;
  grid-template-columns: minmax(160px, 0.75fr) minmax(0, 2fr);
  align-items: start;
  gap: 64px;
}

.section-label {
  color: var(--dark-muted);
}

.about-copy {
  max-width: 760px;
}

h2 {
  font-size: clamp(2rem, 4.5vw, 4rem);
  font-weight: 620;
  line-height: 1.25;
  letter-spacing: -0.045em;
}

.about-copy p {
  max-width: 640px;
  margin-top: 54px;
  color: var(--dark-muted);
  font-size: 1.02rem;
  line-height: 1.85;
}

.site-footer {
  background: var(--surface);
}

.footer-inner {
  min-height: 124px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

@media (max-width: 700px) {
  .container {
    width: min(calc(100% - 36px), var(--max-width));
  }

  .header-inner {
    min-height: 72px;
  }

  .header-label {
    font-size: 0.65rem;
  }

  .hero-inner {
    min-height: 620px;
    padding-block: 84px 48px;
    gap: 88px;
  }

  h1 {
    font-size: clamp(4rem, 21.5vw, 7.5rem);
  }

  .hero-statement {
    margin-top: 38px;
  }

  .status {
    margin-left: 0;
    grid-template-columns: 40px 1fr;
    gap: 16px;
  }

  .about-grid {
    min-height: auto;
    padding-block: 72px 80px;
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .about-copy p {
    margin-top: 36px;
  }

  .footer-inner {
    min-height: 108px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 3px;
  }
}

@media (prefers-contrast: more) {
  :root {
    --muted: #44484c;
    --line: #a7a9a5;
    --dark-muted: #e0e1e2;
  }
}
