:root {
  color-scheme: light;
  --background: #f7f7f4;
  --surface: #ffffff;
  --surface-soft: #f1f1ee;
  --text-primary: #202123;
  --text-secondary: #6b6b66;
  --text-tertiary: #9a9a94;
  --border: #e4e4df;
  --accent-primary: #111111;
  --privacy-accent: #1f4d3a;
  --warning-soft: #a66a2c;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--background);
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--background);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", sans-serif;
  line-height: 1.65;
  letter-spacing: 0;
}

a {
  color: inherit;
}

.page {
  width: min(100%, 960px);
  margin: 0 auto;
  padding: 48px 24px 72px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 48px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 700;
}

.mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--privacy-accent);
  font-size: 18px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--text-secondary);
  font-size: 14px;
}

.nav a {
  text-decoration: none;
}

.nav a:hover {
  color: var(--text-primary);
}

.hero {
  display: grid;
  gap: 20px;
  padding-bottom: 42px;
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  margin: 0;
  color: var(--privacy-accent);
  font-size: 13px;
  font-weight: 700;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(36px, 7vw, 68px);
  line-height: 1.08;
  font-weight: 750;
}

h2 {
  margin: 0 0 16px;
  font-size: 24px;
  line-height: 1.25;
}

h3 {
  margin: 26px 0 8px;
  font-size: 18px;
  line-height: 1.35;
}

p {
  margin: 0 0 14px;
}

.lead {
  max-width: 680px;
  color: var(--text-secondary);
  font-size: 18px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 8px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent-primary);
  border-radius: 8px;
  padding: 10px 16px;
  background: var(--accent-primary);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.button.secondary {
  border-color: var(--border);
  background: var(--surface);
  color: var(--text-primary);
}

.content {
  display: grid;
  gap: 18px;
  padding-top: 32px;
}

.card {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  padding: 24px;
}

.soft {
  background: var(--surface-soft);
}

.notice {
  border-left: 4px solid var(--privacy-accent);
}

.pending {
  color: var(--warning-soft);
  font-weight: 700;
}

.muted {
  color: var(--text-secondary);
}

.small {
  color: var(--text-tertiary);
  font-size: 13px;
}

ul,
ol {
  margin: 0;
  padding-left: 22px;
}

li + li {
  margin-top: 8px;
}

.definition-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.definition-list div {
  display: grid;
  gap: 4px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.definition-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

dt {
  color: var(--text-tertiary);
  font-size: 13px;
}

dd {
  margin: 0;
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 40px;
  color: var(--text-tertiary);
  font-size: 13px;
}

@media (max-width: 700px) {
  .page {
    padding: 28px 18px 52px;
  }

  .site-header,
  .footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    flex-wrap: wrap;
  }

  .card {
    padding: 20px;
  }
}