/* ================================================================
   선명그룹 AX — 통일 디자인 시스템
   Bravo(2분대) | 2026-05-21
   ================================================================ */

/* ── 1. CSS 변수 (Color Palette & Typography) ── */
:root {
  /* Brand Colors — PO 개인 브랜드(골드+포레스트+크림) 채택 2026-05-25 */
  /* 원천: _ref/ai-agent-guide/브랜드_디자인_시스템.md */
  --color-primary:       #2D6A4F;   /* 포레스트 그린 — 주력 강조색 */
  --color-primary-light: #9FC7AF;   /* 세이지 — 연한 보조 */
  --color-primary-pale:  #F3F1EA;   /* 크림 — 옅은 배경 */
  --color-primary-deep:  #0A1F14;   /* 다크 그린 — 히어로·다크 영역 */
  --color-accent:        #C9A961;   /* 골드 — 강조 포인트 (절제) */
  --color-accent-hover:  #A88A4A;   /* 딥 골드 */
  --color-accent-soft:   #E3CB8C;   /* 소프트 골드 — 테두리·배경 */

  /* SAAH 6 대분류 — 자연 톤 재정의 (안 B, 2026-05-25) */
  --color-personal:   #6B8E5A;   /* 개인 — 세이지 그린 (자기관리·자연) */
  --color-family:     #B8654D;   /* 가정 — 테라코타 (따뜻함·돌봄) */
  --color-business:   #2D6A4F;   /* 기업 — 포레스트 (전문성·주력) */
  --color-government: #A88A4A;   /* 행정 — 딥 골드 (공공·신뢰) */
  --color-politics:   #8B2635;   /* 정치 — 마룬 (열정) */
  --color-nonprofit:  #9FC7AF;   /* 비영리 — 라이트 세이지 (균형·공익) */

  /* Neutral Palette — 따뜻한 톤 */
  --color-bg:        #FAFAF7;   /* 따뜻한 오프화이트 */
  --color-surface:   #FFFFFF;
  --color-surface-2: #F3F1EA;   /* 크림 */
  --color-border:    #E6E2D6;   /* 베이지 */
  --color-border-strong: #BDB89F;
  --color-text:      #1a2332;
  --color-text-sub:  #3a4558;
  --color-text-muted:#5f6b7a;
  --color-text-inv:  #ffffff;

  /* Status — 가이드 톤 정합 */
  --color-success: #2D6A4F;   /* 포레스트 (성공) */
  --color-warning: #A88A4A;   /* 딥 골드 (주의) */
  --color-danger:  #8B2635;   /* 마룬 (위험) */
  --color-info:    #2D6A4F;   /* 포레스트 */

  /* Typography */
  --font-sans:  'Pretendard', 'Noto Sans KR', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --font-mono:  'JetBrains Mono', 'D2Coding', 'Consolas', monospace;

  --text-xs:   11px;
  --text-sm:   13px;
  --text-base: 15px;
  --text-md:   17px;
  --text-lg:   20px;
  --text-xl:   24px;
  --text-2xl:  30px;
  --text-3xl:  38px;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadow */
  --shadow-sm:  0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:  0 4px 12px rgba(0,0,0,0.10), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg:  0 8px 24px rgba(0,0,0,0.12), 0 4px 8px rgba(0,0,0,0.06);
  --shadow-card:0 2px 8px rgba(26,58,92,0.08);

  /* Transition */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
}

/* ── 2. Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}
a:hover { color: var(--color-accent-hover); text-decoration: underline; }

img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* ── 3. Layout ── */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container--narrow { max-width: 880px; margin: 0 auto; padding: 0 var(--space-5); }

/* ── 4. Header / Navigation ── */
.site-header {
  background: var(--color-primary);
  color: var(--color-text-inv);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.20);
}

.site-header .container {
  display: flex;
  align-items: center;
  height: 60px;
  gap: var(--space-5);
  position: relative;
}

.header-brand {
  display: flex;
  flex-direction: column;
  gap: 1px;
  text-decoration: none;
}
.header-brand:hover { text-decoration: none; }

.header-brand__name {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-text-inv);
  letter-spacing: -0.3px;
}
.header-brand__sub {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.5px;
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
}
.nav-center {
  position: absolute;
  left: 45%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 2px;
  white-space: nowrap;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(96, 165, 250, 0.22);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.nav-grp {
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 4px 8px;
  border-radius: 999px;
}
.nav-grp-member { background: rgba(45, 212, 191, 0.24); }
.nav-grp-config { background: rgba(148, 163, 184, 0.26); }
.nav-grp-auth   { background: rgba(251, 146, 60, 0.34); }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: rgba(255,255,255,0.85);
  font-size: 22px;
  cursor: pointer;
  margin-left: auto;
}

.site-nav a {
  color: rgba(255,255,255,0.80);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}
.site-nav a:hover,
.site-nav a.active {
  background: rgba(255,255,255,0.12);
  color: #ffffff;
  text-decoration: none;
}

/* ── 5. Hero / Page Title ── */
.hero {
  background: linear-gradient(135deg, #0A1F14 0%, #1B3520 45%, #2D6A4F 75%, #0A1F14 100%);
  color: var(--color-text-inv);
  padding: var(--space-7) 0 var(--space-7);
  text-align: center;
  margin-bottom: var(--space-5);
}

/* 히어로 sub — h1 제거 후 시각 무게 보강 */
.hero__sub {
  font-size: var(--text-lg);
  font-weight: 600;
  color: rgba(255, 255, 255, 0.95);
  max-width: 720px;
  margin: 0 auto var(--space-5);
  line-height: 1.5;
  letter-spacing: -0.2px;
}

.hero__kicker {
  font-size: var(--text-xs);
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-bottom: 4px;
}

.hero__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 6px;
  line-height: 1.2;
}

.hero__subtitle {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.78);
  max-width: 640px;
  margin: 0 auto var(--space-3);
  line-height: 1.5;
}

.hero__badges {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

/* ── 6. Badges ── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.badge--outline {
  border: 1px solid rgba(255,255,255,0.35);
  color: rgba(255,255,255,0.80);
  background: rgba(255,255,255,0.08);
}

.badge--primary {
  background: var(--color-primary-pale);
  color: var(--color-primary);
}

.badge--success {
  background: #e8f5ee;
  color: var(--color-success);
}

.badge--domain {
  background: var(--color-surface);
  color: var(--color-text-sub);
  border: 1px solid var(--color-border);
}

/* ── 7. Section ── */
.section {
  padding: var(--space-7) 0;
}

.section + .section {
  border-top: 1px solid var(--color-border);
}

.section__header {
  display: flex;
  align-items: flex-end;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-border);
}

.section__icon {
  font-size: 28px;
  line-height: 1;
}

.section__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.3px;
}

.section__title--colored {
  color: var(--current-domain-color, var(--color-primary));
}

.section__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-left: auto;
}

.section__count {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-left: auto;
  font-weight: 500;
}

/* ── 8. Card ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}

.card-grid--sm {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.card-grid--lg {
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--transition-base), transform var(--transition-base), border-color var(--transition-base);
  cursor: default;
  text-decoration: none;
  color: inherit;
}

a.card {
  cursor: pointer;
}

a.card:hover, .card--link:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-border-strong);
  text-decoration: none;
  color: inherit;
}

/* SAAH 6 대분류 카드 좌측 강조 바 */
.card--personal   { border-left: 4px solid var(--color-personal);   }
.card--family     { border-left: 4px solid var(--color-family);     }
.card--business   { border-left: 4px solid var(--color-business);   }
.card--government { border-left: 4px solid var(--color-government); }
.card--politics   { border-left: 4px solid var(--color-politics);   }
.card--nonprofit  { border-left: 4px solid var(--color-nonprofit);  }

.card__num {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.card__title {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.2px;
}

.card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: 1.7;
  flex: 1;
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.card__tag {
  font-size: var(--text-xs);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  color: var(--color-text-sub);
  border: 1px solid var(--color-border);
}

.card__footer {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card__arrow {
  font-size: var(--text-sm);
  color: var(--color-accent);
  font-weight: 600;
}

/* 직능 대표 카드 (메인 포털) */
.domain-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  text-decoration: none;
  color: inherit;
  position: relative;
  overflow: hidden;
}

.domain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--domain-color, var(--color-primary));
}

.domain-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  text-decoration: none;
  color: inherit;
}

.domain-card__icon { font-size: 32px; line-height: 1; }

.domain-card__name {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.3px;
}

.domain-card__org {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.5px;
}

.domain-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-sub);
  line-height: 1.7;
  flex: 1;
}

.domain-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.domain-card__count {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
}

.domain-card__link {
  margin-left: auto;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
}

/* ── 9. 에이전트 런처 카드 ── */
.agent-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
  cursor: default;
  text-decoration: none;
  color: inherit;
}

a.agent-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-accent);
  text-decoration: none;
  color: inherit;
}

.agent-card__num {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--color-text-muted);
}

.agent-card__name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}

.agent-card__desc {
  font-size: var(--text-xs);
  color: var(--color-text-sub);
  line-height: 1.6;
  flex: 1;
}

.agent-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: var(--space-2);
}

.agent-card__tag {
  font-size: 10px;
  padding: 2px 7px;
  border-radius: 3px;
  background: var(--color-primary-pale);
  color: var(--color-primary);
  font-weight: 600;
}

/* ── 10. AX 캔버스 섹션 (직능 페이지) ── */
.canvas-section {
  margin-bottom: var(--space-6);
}

.canvas-block {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
  overflow: hidden;
}

.canvas-block__header {
  background: var(--color-surface-2);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

.canvas-block__num {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 1px;
  min-width: 48px;
}

.canvas-block__title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
}

.canvas-block__body {
  padding: var(--space-5);
  color: var(--color-text-sub);
  font-size: var(--text-sm);
  line-height: 1.8;
}

.canvas-placeholder {
  padding: var(--space-5);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-align: center;
  background: var(--color-surface-2);
}

/* ── 11. 통계 바 (Stats Row) ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-6);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  text-align: center;
}

.stat-item__value {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.5px;
}

.stat-item__label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.3px;
}

/* ── 12. Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) 0;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.breadcrumb a {
  color: var(--color-text-muted);
  text-decoration: none;
}
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb__sep { color: var(--color-border-strong); }

/* ── 13. Page Header (직능 페이지) ── */
.page-header {
  padding: var(--space-7) 0 var(--space-6);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.page-header__kicker {
  font-size: var(--text-xs);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}

.page-header__title {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: var(--space-3);
  color: var(--domain-color, var(--color-primary));
}

.page-header__desc {
  font-size: var(--text-base);
  color: var(--color-text-sub);
  max-width: 640px;
  line-height: 1.7;
}

.page-header__meta {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}

/* ── 14. SAAH 6 대분류 Color Utility ── */
.color-personal   { color: var(--color-personal);   }
.color-family     { color: var(--color-family);     }
.color-business   { color: var(--color-business);   }
.color-government { color: var(--color-government); }
.color-politics   { color: var(--color-politics);   }
.color-nonprofit  { color: var(--color-nonprofit);  }

.bg-personal   { background: var(--color-personal);   }
.bg-family     { background: var(--color-family);     }
.bg-business   { background: var(--color-business);   }
.bg-government { background: var(--color-government); }
.bg-politics   { background: var(--color-politics);   }
.bg-nonprofit  { background: var(--color-nonprofit);  }

/* ── 15. Footer ── */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.55);
  padding: var(--space-6) 0;
  margin-top: var(--space-8);
  font-size: var(--text-sm);
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
}

.site-footer a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
}
.site-footer a:hover { color: #ffffff; text-decoration: none; }

.site-footer__brand {
  font-weight: 700;
  color: rgba(255,255,255,0.85);
  font-size: var(--text-base);
}

/* 푸터 약관 링크 — 간격 띄워서 구분 (PO 지적 ②) */
.site-footer .footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin-bottom: 16px;
}
.site-footer .footer-links a {
  color: rgba(255,255,255,0.78);
  font-size: 0.88rem;
  font-weight: 500;
}
.site-footer .footer-links a:hover { color: #fff; }

/* 사업자 정보 — 저작권 바로 위 (PO 지적 ④) */
.site-footer .footer-business {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.78rem;
  margin-top: 4px;
}

/* 저작권 — SAAH 제거된 단순 표기 (PO 지적 ③) */
.site-footer .footer-copy {
  color: rgba(255,255,255,0.45);
  font-size: 0.78rem;
  margin-top: 2px;
}

/* ── 16. Button ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-accent);
  color: #ffffff;
}
.btn--primary:hover {
  background: var(--color-accent-hover);
  color: #ffffff;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}
.btn--outline:hover {
  background: var(--color-primary-pale);
  text-decoration: none;
}

.btn--ghost {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.90);
  border: 1px solid rgba(255,255,255,0.25);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.20);
  color: #ffffff;
  text-decoration: none;
}

/* ── 17. Table ── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  border-bottom: 2px solid var(--color-border);
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-sub);
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--color-surface-2); }

/* ── 18. 에이전트 상태 플래카드 ── */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  vertical-align: middle;
  margin-right: 4px;
}
.status-dot--planned  { background: var(--color-text-muted); }
.status-dot--building { background: var(--color-warning); }
.status-dot--ready    { background: var(--color-success); }

/* ── 19. 알림 박스 ── */
.notice {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--space-5);
}

.notice--info {
  background: #e8f0fb;
  border-left: 4px solid var(--color-info);
  color: #1a365d;
}

.notice--coming {
  background: var(--color-surface-2);
  border: 1px dashed var(--color-border-strong);
  color: var(--color-text-muted);
  text-align: center;
  justify-content: center;
}

/* ── 20. 반응형 ── */
@media (max-width: 768px) {
  :root {
    --text-3xl: 28px;
    --text-2xl: 22px;
    --text-xl:  20px;
  }

  .hero { padding: var(--space-6) 0; }
  .site-header .container { gap: var(--space-3); }
  .site-nav { display: none; }
  .site-nav.open { display: flex; flex-direction: column; }
  .nav-toggle { display: block; }
  .site-nav.open .nav-center {
    position: static; transform: none;
    flex-direction: column; width: 100%; gap: 2px; white-space: normal;
  }
  .site-nav.open .nav-right { flex-direction: column; width: 100%; gap: 4px; }
  .site-nav.open .nav-grp { flex-direction: column; width: 100%; }

  .section { padding: var(--space-6) 0; }
  .section__header { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
  .section__count { margin-left: 0; }

  .card-grid { grid-template-columns: 1fr; }
  .card-grid--sm { grid-template-columns: 1fr; }
  .card-grid--lg { grid-template-columns: 1fr; }

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

  .site-footer .container { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-4); }
  .hero__title { font-size: 24px; }
  .stats-row { grid-template-columns: 1fr 1fr; }
}

/* ── 21. @media print ── */
@media print {
  body { background: #fff; font-size: 12px; }
  .site-header, .site-nav, .site-footer, .btn { display: none !important; }
  .card, .agent-card, .canvas-block { box-shadow: none; border: 1px solid #ccc; page-break-inside: avoid; }
  .hero { background: var(--color-primary) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .section { padding: 16px 0; }
  a[href]::after { content: " (" attr(href) ")"; font-size: 10px; color: #666; }
  a[href^="#"]::after { content: none; }
}

/* ─── B2 인기도 배지 ─── */
.agent-card { position: relative; }
.pop-badge {
  position: absolute; top: 10px; right: 10px;
  width: 28px; height: 28px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 800; letter-spacing: 0;
  color: #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.15);
  user-select: none;
}
.pop-badge.pop-s { background: #C9A961; color: #1a1f2e; }  /* 골드 — S 최상 */
.pop-badge.pop-a { background: #B0B4BB; }                  /* 실버 — A */
.pop-badge.pop-b { background: #B07A4A; }                  /* 브론즈 — B */
.pop-badge.pop-c { background: #6E7785; }                  /* 그레이 — C */
.pop-badge.pop-d { display: none; }                        /* D는 미표시 */

/* ─── B3 검색바 ─── */
.agent-search { margin-bottom: 14px; position: relative; }
.agent-search input {
  width: 100%; max-width: 480px;
  padding: 11px 14px; font-size: 0.95rem; font-family: inherit;
  background: var(--color-surface); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: 8px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.agent-search input:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45,106,79,0.12);
}
.agent-search__hint {
  margin-left: 10px; font-size: 0.84rem; color: var(--color-text-muted);
}
.agent-empty {
  grid-column: 1 / -1;
  text-align: center; padding: 40px 20px;
  color: var(--color-text-muted); font-size: 0.95rem;
}

/* B4 3D 탐색 진입 버튼 */
.agent-search .explore-link {
  margin-left: 12px; padding: 9px 14px; font-size: 0.86rem; font-weight: 600;
  background: var(--color-primary); color: #fff; border-radius: 6px;
  text-decoration: none; display: inline-block;
  transition: opacity 0.15s, transform 0.15s;
}
.agent-search .explore-link:hover { opacity: 0.9; transform: translateY(-1px); }