:root {
  --bg: #faf9f7;
  --card-bg: #ffffff;
  --text: #1c1917;
  --text-emphasis: #0f172a;
  --text-secondary: #57534e;
  --text-muted: #78716c;
  --accent: #6d28d9;
  --accent-soft: #ede9fe;
  --accent-hover: #7c3aed;
  --border: #e7e5e4;
  --border-subtle: #f0efed;
  --person1: #3b82f6;
  --person2: #db2777;
  --love-soft: #fce7f3;
  --surface-muted: #f5f5f4;

  /* --------------------------------------------------------
   * Brand canon tokens (brand-assets.html 과 1:1 정합)
   * 마스코트 시그니처 컬러(peach/pink/cream/ivory)는
   * 현재 미사용 — 프롤로그/에필로그 배경 에셋 검토 완료 후 투입.
   * -------------------------------------------------------- */
  --c-ink: #1a1a1a;
  --c-purple: #6d28d9;          /* == --accent (canonical) */
  --c-purple-soft: #ede9fe;     /* == --accent-soft */
  --c-purple-ink: #5c4d7d;      /* 보조 잉크: 본문 보조 메타 */
  --c-paper: #fcfaf6;
  --c-paper-deep: #e8e4db;
  --c-line: #d8d3c5;
  --stroke-w: 1.25px;
  --stroke-w-bold: 2px;

  /* Brand metric palette (보고서·비교표 공용) */
  --metric-low-bg: #f3f4f6;
  --metric-low-fg: #6b7280;
  --metric-mid-bg: #fef3c7;
  --metric-mid-fg: #92400e;
  --metric-high-bg: var(--c-purple-soft);
  --metric-high-fg: var(--c-purple);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Pretendard Variable', 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  font-size: 15.5px;
  font-weight: 400;
  letter-spacing: -0.015em;
  -webkit-font-smoothing: antialiased;
}

.content {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
}

.content-wide {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 40px;
}

@media (min-width: 1024px) {
  .content {
    max-width: 720px;
    padding: 0 32px;
  }
  .content-wide {
    max-width: 1080px;
    padding: 0 48px;
  }
}

@media (min-width: 1280px) {
  .content-wide {
    max-width: 1200px;
  }
}

@media (max-width: 640px) {
  .content {
    padding: 0 20px;
  }
  .content-wide {
    padding: 0 20px;
  }
}

/* ===== Header (Static by default) ===== */
.site-header {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
}

.site-logo {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: -0.02em;
  text-decoration: none;
}

.site-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}

.site-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.site-nav a:hover {
  color: var(--accent);
}

@media (max-width: 640px) {
  .site-header {
    padding: 16px 20px;
  }
  .site-nav {
    gap: 16px;
  }
  .site-nav a {
    font-size: 13px;
  }
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--border-subtle);
  padding: 32px 24px;
  text-align: center;
  font-size: 12px;
  color: var(--text-muted);
}

.footer-brand {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.footer-copy {
  margin-bottom: 12px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-legal {
  font-size: 11px;
  margin-top: 12px;
  opacity: 0.7;
}

/* ===== Growth Slot ===== */
.growth-slot {
  text-align: center;
  padding: 20px 0 0;
}
.growth-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--card-bg);
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 2px 8px rgba(0,0,0,0.02);
}
.growth-stars {
  color: #fbbf24;
  font-size: 14px;
  letter-spacing: 1px;
}
.growth-text {
  font-size: 13px;
  color: var(--text-secondary);
}
.growth-text strong {
  color: var(--text-emphasis);
  font-weight: 600;
}