/* ==========================================================
   HITS Brand Lab — 컬러 토큰
   ========================================================== */
:root {
  --bg-main: #111110;
  --bg-content: #F5F5F2;
  --bg-white: #FFFFFF;
  --accent: #2F5CFF;
  --text-light: #F5F5F2;
  --text-muted: #8A8A85;
  --text-dark: #111110;
  --text-secondary: #6B6A66;
  --border-dark: #3A3A38;
  --border-light: #DEDDD8;
  --radius: 10px;
  --wrap-width: 1080px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Pretendard', -apple-system, sans-serif;
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.6;
  word-break: keep-all;
}

a { text-decoration: none; color: inherit; }
h1, h2, h3, p { margin: 0; }

.wrap {
  max-width: var(--wrap-width);
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  font-family: inherit;
}
.btn-accent { background: var(--accent); color: var(--text-light); }
.btn-ghost { background: transparent; color: var(--text-light); border: 0.5px solid var(--border-dark); }
.btn-dark { background: var(--text-dark); color: var(--text-light); }
.btn-block { width: 100%; text-align: center; padding: 14px; }

/* ==========================================================
   이미지 슬롯
   ========================================================== */
.image-slot {
  position: relative;
  aspect-ratio: var(--ratio, 16/9);
  background: var(--bg-main);
  background-size: cover;
  background-position: center;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.image-slot .slot-placeholder {
  position: absolute;
  inset: 8px;
  border: 1px dashed var(--border-dark);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-align: center;
  padding: 12px;
  pointer-events: none;
}
.image-slot .slot-placeholder.small { font-size: 10px; }
.image-slot .scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,17,16,0.15) 0%, rgba(17,17,16,0.55) 100%);
  pointer-events: none;
}
.image-slot.light-slot { background: var(--bg-content); }
.image-slot.light-slot .slot-placeholder { color: var(--text-muted); border-color: var(--border-light); }

/* ==========================================================
   헤더 / GNB
   ========================================================== */
.site-header { background: var(--bg-main); padding: 14px 0; position: sticky; top: 0; z-index: 20; }
.header-inner { display: flex; align-items: center; justify-content: space-between; }
.logo { color: var(--text-light); font-size: 15px; font-weight: 800; }
.main-nav { display: flex; gap: 20px; flex-wrap: wrap; }
.main-nav a { color: var(--text-muted); font-size: 13px; font-weight: 500; padding-bottom: 4px; }
.main-nav a.is-current { color: var(--text-light); border-bottom: 1.5px solid var(--accent); }

/* ==========================================================
   히어로
   ========================================================== */
/* ==========================================================
   히어로 (좌 40% 텍스트 고정 / 우 60% 시그널 그리드 애니메이션)
   ========================================================== */
.hero { min-height: 380px; background: var(--bg-main); }
.hero-split { display: flex; }
.hero-left { width: 40%; flex-shrink: 0; display: flex; flex-direction: column; justify-content: center; padding: 60px 40px 60px 0; min-height: 480px; }
.hero-right { width: 60%; height: 480px; position: relative; overflow: hidden; }
.hero-right svg { display: block; }

@keyframes fadeH { 0%{opacity:0} 10%{opacity:0} 19%{opacity:1} 90%{opacity:1} 100%{opacity:0} }
@keyframes fadeITS { 0%{opacity:0} 22%{opacity:0} 34%{opacity:1} 90%{opacity:1} 100%{opacity:0} }
@keyframes drawLine { 0%{opacity:0;stroke-dashoffset:120} 22%{opacity:0;stroke-dashoffset:120} 35%{opacity:.5;stroke-dashoffset:0} 90%{opacity:.5} 100%{opacity:0} }
@keyframes fadeCenter { 0%{opacity:.12} 33%{opacity:.12} 43%{opacity:1} 90%{opacity:1} 100%{opacity:.12} }
@keyframes fadeLabel { 0%{opacity:0} 41%{opacity:0} 50%{opacity:.4} 90%{opacity:.4} 100%{opacity:0} }
@keyframes fadeDiamond { 0%{opacity:0} 41%{opacity:0} 50%{opacity:.25} 90%{opacity:.25} 100%{opacity:0} }
@keyframes twinkle { 0%,100%{opacity:.15} 50%{opacity:.5} }
.sg-h { animation: fadeH 14.5s ease-in-out infinite; }
.sg-its { animation: fadeITS 14.5s ease-in-out infinite; }
.sg-line { animation: drawLine 14.5s ease-in-out infinite; }
.sg-center { animation: fadeCenter 14.5s ease-in-out infinite; }
.sg-label { animation: fadeLabel 14.5s ease-in-out infinite; }
.sg-diamond { animation: fadeDiamond 14.5s ease-in-out infinite; }
.sg-dot1 { animation: twinkle 4s ease-in-out infinite; }
.sg-dot2 { animation: twinkle 5s ease-in-out infinite .8s; }
.sg-dot3 { animation: twinkle 3.6s ease-in-out infinite 1.6s; }

@media (max-width: 900px) {
  .hero-split { flex-direction: column; }
  .hero-left { width: 100%; padding: 48px 20px 24px; }
  .hero-right { width: 100%; height: 280px; }
}
@media (max-width: 640px) {
  .hero-right { display: none; }
  .hero-left { padding: 40px 20px; }
}

.hero-content { position: relative; padding: 60px 20px; width: 100%; }
.eyebrow { color: var(--text-muted); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; margin: 0 0 14px; }
.eyebrow-dark { color: var(--text-secondary); }
.hero h1 { color: var(--text-light); font-size: clamp(26px, 3.2vw, 36px); font-weight: 900; line-height: 1.35; letter-spacing: -0.01em; margin: 0 0 16px; }
.hero-sub { color: var(--text-muted); font-size: 15px; margin: 0 0 20px; max-width: 460px; }
.hero-formula { color: var(--text-muted); font-size: 12px; font-weight: 600; letter-spacing: 0.05em; margin: 0 0 26px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ==========================================================
   플로팅 뉴스레터 버튼
   ========================================================== */
.float-newsletter-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  background: var(--accent);
  color: var(--text-light);
  font-size: 13px;
  font-weight: 700;
  padding: 12px 18px;
  border-radius: 30px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  cursor: pointer;
  border: none;
  font-family: inherit;
}

/* ==========================================================
   Formula 섹션 (핵심 브랜드 자산)
   ========================================================== */
.formula-section { background: var(--bg-content); padding: 48px 0; }
.formula-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 36px; }
.formula-card { background: var(--bg-white); border-radius: var(--radius); padding: 18px 14px; }
.formula-letter { color: var(--accent); font-size: 26px; font-weight: 900; margin: 0 0 4px; }
.formula-word { font-size: 11px; font-weight: 700; color: var(--text-dark); letter-spacing: 0.03em; margin: 0 0 10px; }
.formula-tag { display: inline-block; font-size: 10px; font-weight: 600; color: var(--text-secondary); background: var(--bg-content); padding: 2px 8px; border-radius: 20px; margin-bottom: 10px; }
.formula-desc { font-size: 11px; color: var(--text-secondary); line-height: 1.6; margin: 0; }
.formula-bottom { text-align: center; }
.formula-multiply { font-size: 22px; font-weight: 900; color: var(--text-dark); letter-spacing: 0.02em; margin: 0 0 14px; }
.formula-slogan { font-size: 19px; font-weight: 900; color: var(--text-dark); line-height: 1.5; margin: 0 0 18px; }
.formula-cta { font-size: 13px; font-weight: 700; color: var(--accent); }

/* ==========================================================
   공통 섹션 / 헤딩
   ========================================================== */
.section { padding: 48px 0; }
.section-light { background: var(--bg-content); }
.section-white { background: var(--bg-white); }
.section-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 20px; }
.section-head h2 { font-size: 15px; font-weight: 800; }
.see-all { color: var(--accent); font-size: 13px; font-weight: 600; }
.see-all-muted { color: var(--text-secondary); }

.page-header { background: var(--bg-main); padding: 56px 0 40px; }
.page-header .eyebrow { color: var(--text-muted); }
.page-header h1 { color: var(--text-light); font-size: clamp(24px, 4vw, 34px); font-weight: 900; margin: 4px 0 10px; }
.page-header p { color: var(--text-muted); font-size: 14px; }
.page-header .count { color: var(--accent); font-weight: 700; }

/* ==========================================================
   Library 홈 티저 — 도서관 색인카드
   ========================================================== */
.lib-card-row { display: flex; gap: 2px; }
.lib-card {
  flex: 1; background: var(--bg-white); padding: 18px 16px;
  border-top: 3px solid var(--accent); box-shadow: 2px 0 4px rgba(0,0,0,0.03);
}
.lib-card-no { font-size: 10px; color: var(--text-muted); letter-spacing: 0.04em; margin: 0 0 12px; font-family: monospace; }
.lib-card-title { font-size: 14px; font-weight: 800; color: var(--text-dark); margin: 0 0 16px; line-height: 1.4; }
.lib-card-meta { font-size: 10px; color: var(--text-secondary); margin: 0; font-family: monospace; }
.lib-card-more {
  flex: 0 0 70px; background: var(--border-light); display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--text-secondary); writing-mode: vertical-rl;
}
@media (max-width: 640px) {
  .lib-card-row { overflow-x: auto; }
  .lib-card { flex: 0 0 150px; }
  .lib-card-more { flex: 0 0 60px; }
}

/* ==========================================================
   버튼형 뉴스레터 CTA (홈 인라인 전용, 축소형)
   ========================================================== */
.newsletter-cta-compact {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  background: var(--bg-white); border: 0.5px solid var(--border-light); border-radius: var(--radius); padding: 20px 24px; margin-top: 20px;
}
.newsletter-cta-compact p { font-size: 14px; font-weight: 700; margin: 0; }

/* ==========================================================
   Weekly HITS
   ========================================================== */
.weekly-card { display: flex; align-items: center; gap: 14px; background: var(--bg-content); border-radius: var(--radius); padding: 12px 16px; }
.weekly-thumb { width: 64px; flex-shrink: 0; border-radius: 8px; }
.weekly-thumb .slot-placeholder { inset: 4px; border-radius: 6px; }
.weekly-title { font-size: 13px; font-weight: 700; margin: 0 0 2px; }
.weekly-desc { font-size: 12px; color: var(--text-secondary); }

/* Weekly 홈 티저 — 5:5 대형 카드 */
.weekly-feature { display: flex; background: var(--bg-white); border: 0.5px solid var(--border-light); border-radius: var(--radius); overflow: hidden; }
.weekly-feature-img { width: 50%; flex-shrink: 0; }
.weekly-feature-text { width: 50%; padding: 28px; display: flex; flex-direction: column; justify-content: center; }
.weekly-feature-label { font-size: 11px; font-weight: 700; color: var(--accent); margin: 0 0 10px; }
.weekly-feature-title { font-size: 19px; font-weight: 900; line-height: 1.4; margin: 0 0 12px; color: var(--text-dark); }
.weekly-feature-excerpt { font-size: 12px; color: var(--text-secondary); line-height: 1.75; margin: 0; }
@media (max-width: 640px) {
  .weekly-feature { flex-direction: column; }
  .weekly-feature-img, .weekly-feature-text { width: 100%; }
}

/* ==========================================================
   About 페이지 — 02~07 통합 Reading Container (800px, 왼쪽 정렬)
   ========================================================== */
.about-reading { max-width: 800px; }
.about-label { font-size: 11px; font-weight: 700; color: var(--accent); letter-spacing: 0.06em; margin: 0 0 10px; }
.about-question { font-size: 20px; font-weight: 900; color: var(--text-dark); margin: 0 0 24px; }
.about-body p { font-size: 14px; line-height: 1.9; color: var(--text-dark); margin: 0 0 20px; text-align: left; }

.flow-inline { text-align: left; padding: 40px 0 48px; border-top: 0.5px solid var(--border-light); border-bottom: 0.5px solid var(--border-light); margin: 8px 0 48px; }
.flow-eyebrow { font-size: 11px; font-weight: 700; color: var(--accent); letter-spacing: 0.08em; margin: 24px 0 16px; }
.flow-big { font-size: clamp(22px, 4vw, 30px); font-weight: 900; color: var(--text-dark); letter-spacing: 0.02em; margin: 0 0 16px; }
.flow-mid { font-size: 14px; color: var(--text-secondary); line-height: 1.8; margin: 0 0 16px; }
.flow-small { font-size: 11px; color: var(--text-muted); letter-spacing: 0.06em; margin: 0 0 24px; }

.hits-block { margin-bottom: 48px; text-align: left; }
.hits-block:last-child { margin-bottom: 0; }
.hits-block h2 { font-size: 17px; font-weight: 800; margin: 0 0 12px; text-align: left; }
.hits-block > p { font-size: 13px; line-height: 1.8; color: var(--text-secondary); margin: 0 0 16px; text-align: left; }
.question-box { background: var(--bg-content); border-radius: var(--radius); padding: 16px 18px; text-align: left; }
.question-label { font-size: 10px; font-weight: 700; color: var(--accent); letter-spacing: 0.04em; margin: 0 0 6px; }
.question-text { font-size: 14px; font-weight: 700; color: var(--text-dark); margin: 0; }

/* ==========================================================
   About 페이지 — WHY MULTIPLY (사이트 유일의 Center Align)
   ========================================================== */
.multiply-section { background: var(--bg-main); padding: 64px 0; text-align: center; }
.multiply-eyebrow { font-size: 11px; font-weight: 700; color: var(--accent); letter-spacing: 0.08em; margin: 0 0 24px; }
.multiply-formula { font-size: clamp(40px, 8vw, 60px); font-weight: 900; color: var(--text-light); letter-spacing: 0.03em; margin: 0 0 20px; }
.multiply-slogan { font-size: 18px; font-weight: 800; color: var(--text-light); margin: 0 0 36px; }
.multiply-fails { margin-bottom: 36px; }
.multiply-fails p { font-size: 13px; color: var(--text-muted); line-height: 1.7; margin: 0 0 18px; }
.multiply-fails p:last-child { margin-bottom: 0; }
.multiply-closing { font-size: 14px; font-weight: 700; color: var(--text-light); margin: 0; }

/* Library — HERO 통계 */
.library-stat { display: flex; align-items: baseline; gap: 10px; margin-top: 18px; }
.library-stat-label { font-size: 11px; font-weight: 700; color: var(--text-muted); letter-spacing: 0.05em; }
.library-stat-num { font-size: 34px; font-weight: 900; color: var(--accent); }

/* Library — EXPLORE CASES (3축 칩 필터, 다중선택) */
.explore-cases { margin-bottom: 8px; }
.explore-axis { margin-bottom: 20px; }
.explore-axis-label { font-size: 11px; font-weight: 700; color: var(--text-secondary); letter-spacing: 0.05em; margin: 0 0 10px; }
.chip-row { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { font-family: inherit; font-size: 12px; font-weight: 600; background: var(--bg-white); border: 0.5px solid var(--border-light); color: var(--text-secondary); padding: 7px 14px; border-radius: 20px; cursor: pointer; }
.chip.is-active { background: var(--accent); color: var(--text-light); border-color: var(--accent); }

/* Library — ACTIVE FILTER */
.active-filter-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 16px 0; border-top: 0.5px solid var(--border-light); border-bottom: 0.5px solid var(--border-light); margin: 24px 0; }
.active-filter-count { font-size: 13px; font-weight: 800; color: var(--text-dark); }
.active-filter-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.active-chip { font-size: 11px; font-weight: 600; background: var(--bg-content); color: var(--text-dark); padding: 5px 10px; border-radius: 20px; cursor: pointer; }
.filter-reset { font-size: 11px; font-weight: 700; color: var(--text-muted); background: none; border: none; cursor: pointer; font-family: inherit; }

/* Library — CASE DATABASE (2열 카드 그리드) */
.case-db-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.case-db-card { background: var(--bg-white); border: 0.5px solid var(--border-light); border-radius: var(--radius); padding: 22px; display: block; }
.case-db-num { font-size: 10px; font-weight: 700; color: var(--text-muted); font-family: monospace; margin: 0 0 6px; }
.case-db-brand { font-size: 12px; font-weight: 800; color: var(--text-dark); margin: 0 0 10px; }
.case-db-question { font-size: 16px; font-weight: 900; color: var(--text-dark); line-height: 1.4; margin: 0 0 16px; }
.case-db-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.case-db-tag { font-size: 10px; font-weight: 600; color: var(--text-secondary); background: var(--bg-content); padding: 3px 9px; border-radius: 20px; }
.case-db-tag.signal { color: var(--accent); background: transparent; border: 0.5px solid var(--accent); }
.case-db-cta { display: block; font-size: 12px; font-weight: 700; color: var(--accent); margin-top: 16px; }
@media (max-width: 640px) {
  .case-db-grid { grid-template-columns: 1fr; }
}

/* Library — 케이스 상세페이지 (SIGNAL/H/I/T/S 구조) */
.case-detail-header { padding: 8px 0 24px; }
.case-detail-num { font-size: 11px; font-weight: 700; color: var(--text-muted); font-family: monospace; margin: 0 0 8px; }
.case-detail-brand { font-size: 12px; font-weight: 800; color: var(--accent); margin: 0 0 12px; }
.case-detail-title { font-size: clamp(22px, 4vw, 28px); font-weight: 900; line-height: 1.4; margin: 0; }
.case-section { padding: 28px 0; border-top: 0.5px solid var(--border-light); }
.case-section-label { font-size: 11px; font-weight: 700; color: var(--accent); letter-spacing: 0.05em; margin: 0 0 6px; }
.case-section-q { font-size: 13px; font-weight: 700; color: var(--text-muted); margin: 0 0 14px; }
.case-section p.case-body-text { font-size: 14px; line-height: 1.9; color: var(--text-dark); margin: 0; }
.hits-point-box { background: var(--bg-content); border-radius: var(--radius); padding: 24px; margin: 8px 0; }
.hits-point-label { font-size: 11px; font-weight: 700; color: var(--text-secondary); margin: 0 0 10px; }
.hits-point-text { font-size: 17px; font-weight: 800; color: var(--text-dark); line-height: 1.5; margin: 0; }
.apply-box { border: 1px solid var(--accent); border-radius: var(--radius); padding: 22px; }
.apply-label { font-size: 11px; font-weight: 700; color: var(--accent); margin: 0 0 10px; }
.apply-text { font-size: 14px; font-weight: 700; color: var(--text-dark); line-height: 1.6; margin: 0; }
.case-data-block { padding: 24px 0; }
.case-data-title { font-size: 12px; font-weight: 800; color: var(--text-dark); margin: 0 0 14px; }
.case-data-row { display: flex; gap: 10px; align-items: baseline; margin-bottom: 10px; flex-wrap: wrap; }
.case-data-axis { font-size: 11px; font-weight: 700; color: var(--text-muted); width: 90px; flex-shrink: 0; }
.case-data-values { display: flex; gap: 6px; flex-wrap: wrap; }
.case-data-value { font-size: 11px; font-weight: 600; color: var(--text-dark); background: var(--bg-content); padding: 4px 10px; border-radius: 20px; cursor: pointer; }
.case-canvas-cta { display: block; text-align: center; margin-top: 24px; }
.library-more { text-align: center; padding: 24px 0; }
.library-bottom-cta { background: var(--bg-content); border-radius: var(--radius); padding: 32px 24px; text-align: center; margin-top: 24px; }
.library-bottom-cta p { font-size: 15px; font-weight: 800; color: var(--text-dark); margin: 0 0 16px; }

.score-bars { display: flex; flex-direction: column; gap: 8px; margin: 20px 0; }
.score-row { display: flex; align-items: center; gap: 10px; }
.score-label { width: 90px; font-size: 12px; font-weight: 700; color: var(--text-dark); flex-shrink: 0; }
.score-dots { display: flex; gap: 4px; }
.dot { width: 12px; height: 12px; border-radius: 50%; background: var(--border-light); }
.dot.filled { background: var(--accent); }

.dominant-badge { display: inline-block; font-size: 11px; font-weight: 700; color: var(--accent); border: 0.5px solid var(--accent); padding: 3px 10px; border-radius: 20px; margin-bottom: 16px; }
.steal-quote { background: var(--bg-content); border-radius: var(--radius); padding: 20px; margin: 20px 0; }
.steal-quote-label { font-size: 11px; font-weight: 700; color: var(--text-secondary); margin: 0 0 8px; }
.steal-quote-text { font-size: 16px; font-weight: 800; line-height: 1.5; margin: 0; }
.library-link-cta { background: var(--bg-content); border-radius: var(--radius); padding: 16px 18px; margin-top: 24px; }
.library-link-cta p { font-size: 12px; color: var(--text-secondary); margin: 0 0 6px; }
.library-link-cta a { font-size: 13px; font-weight: 700; color: var(--accent); }

/* ==========================================================
   Library
   ========================================================== */
.filter-row { display: flex; gap: 8px; margin-bottom: 22px; flex-wrap: wrap; }
.filter-chip { font-family: inherit; font-size: 12px; font-weight: 600; background: var(--bg-white); border: 0.5px solid var(--border-light); color: var(--text-secondary); padding: 7px 14px; border-radius: 20px; cursor: pointer; }
.filter-chip.is-active { background: var(--text-dark); color: var(--text-light); border-color: var(--text-dark); }

.case-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.case-card { background: var(--bg-white); border-radius: var(--radius); padding: 14px; position: relative; }
.case-tag { display: inline-block; font-size: 11px; font-weight: 700; color: var(--accent); border: 0.5px solid var(--accent); padding: 2px 9px; border-radius: 20px; margin-bottom: 10px; }
.case-title { font-size: 14px; font-weight: 700; margin: 0 0 4px; }
.case-desc { font-size: 12px; color: var(--text-secondary); }
.case-weekly-badge { display: block; font-size: 10px; font-weight: 600; color: var(--text-muted); margin-top: 10px; }
.case-weekly-badge a { color: var(--accent); }

/* ==========================================================
   Insight
   ========================================================== */
/* Insight — 카테고리 내비게이션 (필터 아님, 단일선택) */
.insight-nav { display: flex; gap: 20px; flex-wrap: wrap; padding-bottom: 20px; }
.insight-nav .chip { border: none; background: none; padding: 0 0 8px; border-radius: 0; border-bottom: 2px solid transparent; font-size: 12px; font-weight: 600; color: var(--text-secondary); }
.insight-nav .chip.is-active { color: var(--text-dark); font-weight: 700; border-bottom-color: var(--accent); }

/* Insight — FEATURED */
.insight-featured { display: flex; gap: 20px; flex-wrap: wrap; background: var(--bg-content); border-radius: var(--radius); padding: 28px; min-height: 220px; margin-bottom: 14px; }
.insight-featured-text { flex: 1.3; min-width: 200px; display: flex; flex-direction: column; align-items: flex-start; }
.insight-featured-label { font-size: 10px; font-weight: 700; color: var(--accent); letter-spacing: 0.05em; margin: 0 0 12px; }
.insight-featured-title { font-size: 24px; font-weight: 900; color: var(--text-dark); line-height: 1.5; margin: 0 0 14px; }
.insight-featured-desc { font-size: 12px; color: var(--text-secondary); line-height: 1.8; margin: 0 0 16px; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.insight-featured-time { font-size: 12px; font-weight: 700; color: var(--text-dark); margin: 0; }
.insight-featured-img { flex: 1; min-width: 150px; border-radius: 10px; }

/* Insight — Editorial Rhythm 그리드 (1-2-3) */
.insight-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 14px; }
.insight-card { background: var(--bg-content); border-radius: var(--radius); display: flex; flex-direction: column; align-items: flex-start; }
.insight-card.is-large { grid-column: span 2; padding: 24px; flex-direction: row; justify-content: space-between; gap: 16px; min-height: 190px; }
.insight-row-3 .insight-card { padding: 18px; min-height: 150px; }
.insight-card-text { display: flex; flex-direction: column; align-items: flex-start; flex: 1; }
.insight-card-num { font-size: 10px; font-weight: 700; color: var(--accent); margin: 0 0 10px; }
.insight-card-title { font-size: 13px; font-weight: 900; color: var(--text-dark); line-height: 1.5; margin: 0; }
.insight-row-2 .insight-card-title { font-size: 15px; }
.insight-card-desc { font-size: 11px; color: var(--text-secondary); margin: 10px 0 0; }
.insight-card-time { font-size: 11px; font-weight: 700; color: var(--text-dark); margin: auto 0 0; }
.insight-idea-visual { background: var(--bg-main); border-radius: 8px; padding: 18px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; min-width: 100px; height: 100px; align-self: flex-start; text-align: center; font-size: 14px; font-weight: 900; color: var(--text-light); line-height: 1.4; }

/* Insight — 페이지네이션 */
.insight-pager { display: flex; justify-content: center; gap: 8px; padding: 20px 0; }
.page-num { width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: var(--text-secondary); cursor: pointer; }
.page-num.is-active { background: var(--text-dark); color: var(--text-light); }

/* Insight — 홈 미리보기 (텍스트 전용 간단 카드) */
.insight-preview-card { display: block; padding: 16px 0; border-bottom: 0.5px solid var(--border-light); }
.insight-preview-cat { font-size: 10px; font-weight: 700; color: var(--accent); margin: 0 0 8px; }
.insight-preview-title { font-size: 14px; font-weight: 800; color: var(--text-dark); margin: 0 0 6px; }
.insight-preview-desc { font-size: 12px; color: var(--text-secondary); margin: 0; }

@media (max-width: 720px) {
  .insight-row { grid-template-columns: 1fr; }
  .insight-card.is-large { grid-column: span 1; flex-direction: column; }
}

.article-header { padding: 40px 0 20px; }
.article-category { display: inline-block; font-size: 11px; font-weight: 700; color: var(--accent); margin-bottom: 10px; }
.article-title { font-size: clamp(22px, 4vw, 30px); font-weight: 900; line-height: 1.4; margin: 0 0 16px; }
.article-lead { font-size: 14px; font-weight: 600; color: var(--text-secondary); line-height: 1.7; }
.article-body { font-size: 14px; line-height: 1.9; color: var(--text-dark); }
.article-body h2 { font-size: 17px; font-weight: 800; margin: 36px 0 14px; }
.article-body p { margin: 0 0 16px; }
.article-narrow { max-width: 700px; }
.key-sentence { font-size: 17px; font-weight: 800; color: var(--text-dark); line-height: 1.6; margin: 32px 0; text-align: center; }
.article-image-caption { font-size: 11px; color: var(--text-muted); margin: 8px 0 20px; font-style: italic; }
.impact-quote { background: var(--bg-content); border-radius: var(--radius); padding: 28px 24px; margin: 40px 0; text-align: center; }
.impact-quote-label { font-size: 12px; color: var(--text-secondary); margin: 0 0 12px; }
.impact-quote-text { font-size: 18px; font-weight: 900; line-height: 1.5; }
.article-share { display: flex; gap: 10px; margin: 24px 0; }
.share-btn { font-size: 12px; font-weight: 600; color: var(--text-secondary); background: var(--bg-content); padding: 8px 14px; border-radius: 20px; border: none; cursor: pointer; font-family: inherit; }

.keep-thinking { padding: 28px 0; border-top: 0.5px solid var(--border-light); }
.keep-thinking-label { font-size: 12px; font-weight: 800; color: var(--text-dark); margin: 0 0 16px; }
.keep-thinking-item { display: block; padding: 12px 0; }
.keep-thinking-title { font-size: 13px; font-weight: 700; color: var(--text-dark); margin: 0 0 4px; }
.keep-thinking-cat { font-size: 10px; font-weight: 700; color: var(--accent); }

.see-in-practice { background: var(--bg-content); border-radius: var(--radius); padding: 22px; margin: 20px 0; }
.see-in-practice-label { font-size: 11px; font-weight: 700; color: var(--text-secondary); margin: 0 0 12px; }
.see-in-practice-link { display: block; font-size: 13px; font-weight: 700; color: var(--text-dark); padding: 6px 0; }

.article-nav { display: flex; justify-content: space-between; padding: 20px 0; border-top: 0.5px solid var(--border-light); font-size: 13px; font-weight: 600; }

/* ==========================================================
   Canvas
   ========================================================== */
.canvas-hero { background: var(--bg-main); padding: 56px 0 40px; }
.canvas-hero h1 { color: var(--text-light); font-size: clamp(24px, 4vw, 34px); font-weight: 900; margin: 4px 0 10px; }
.canvas-hero p { color: var(--text-muted); font-size: 14px; }
.canvas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.canvas-card { background: var(--bg-white); border: 0.5px solid var(--border-light); border-radius: var(--radius); padding: 20px; }
.canvas-num { font-size: 11px; font-weight: 700; color: var(--accent); margin: 0 0 10px; }
.canvas-name { font-size: 16px; font-weight: 800; margin: 0 0 14px; }
.canvas-cta { font-size: 13px; font-weight: 700; color: var(--accent); }
.canvas-card.is-ready { border: 1px solid var(--accent); }
.canvas-badge-ready { display: inline-block; font-size: 10px; font-weight: 700; color: var(--accent); background: var(--bg-content); padding: 2px 8px; border-radius: 20px; margin-bottom: 8px; }

.canvas-master-banner {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px;
  border: 1px solid var(--accent); border-radius: var(--radius); padding: 22px 24px; margin-top: 14px;
}
.canvas-master-banner .canvas-num { margin-bottom: 6px; }
.canvas-master-banner .canvas-name { font-size: 18px; }

.canvas-form-page { padding: 40px 0; }
.canvas-form { display: flex; flex-direction: column; gap: 20px; max-width: 640px; }
.canvas-field label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 8px; }
.canvas-field p.hint { font-size: 12px; color: var(--text-secondary); margin: 0 0 8px; }
.canvas-field textarea, .canvas-field input {
  width: 100%; font-family: inherit; font-size: 13px; padding: 12px 14px;
  border-radius: 6px; border: 0.5px solid var(--border-light); background: var(--bg-content); color: var(--text-dark);
}
.canvas-field textarea { resize: vertical; }
.review-note { background: var(--bg-content); border-radius: var(--radius); padding: 16px 18px; font-size: 12px; color: var(--text-secondary); line-height: 1.7; }
.review-note strong { color: var(--text-dark); }
.review-note .redirect { display: block; margin-top: 10px; font-size: 11px; }
.review-note .redirect a { color: var(--accent); font-weight: 700; }

.canvas-placeholder { text-align: center; padding: 60px 20px; }
.canvas-placeholder h1 { font-size: 20px; font-weight: 900; margin: 8px 0 10px; }
.canvas-placeholder p { font-size: 13px; color: var(--text-secondary); margin-bottom: 24px; }

/* ==========================================================
   Book
   ========================================================== */
.book-section { display: flex; gap: 32px; align-items: center; flex-wrap: wrap; }
.book-cover { width: 160px; flex-shrink: 0; border-radius: var(--radius); }
.book-info { flex: 1; min-width: 240px; }
.book-title { font-size: 20px; font-weight: 900; margin: 4px 0 12px; letter-spacing: -0.01em; }
.book-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.7; margin: 0 0 20px; max-width: 460px; }

/* ==========================================================
   Work with HITS
   ========================================================== */
.workwith-band { background: var(--bg-content); padding: 40px 0; }
.workwith-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.workwith-eyebrow { font-size: 12px; font-weight: 700; color: var(--accent); margin: 0 0 8px; }
.workwith-title { font-size: 18px; font-weight: 900; margin: 0 0 6px; }
.workwith-desc { font-size: 13px; color: var(--text-secondary); }

.contact-inner { display: grid; grid-template-columns: 1fr 1.4fr; gap: 40px; padding: 48px 0; }
.contact-title { font-size: 26px; font-weight: 900; line-height: 1.35; letter-spacing: -0.01em; margin: 6px 0 16px; }
.contact-desc { font-size: 13px; color: var(--text-secondary); line-height: 1.7; margin: 0 0 20px; }
.contact-email { font-size: 13px; font-weight: 600; }
.contact-email a { color: var(--accent); }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.contact-form label { display: flex; flex-direction: column; gap: 6px; font-size: 12px; font-weight: 600; color: var(--text-secondary); }
.contact-form input, .contact-form textarea {
  font-family: inherit; font-size: 13px; padding: 12px 14px; border-radius: 6px;
  border: 0.5px solid var(--border-light); background: var(--bg-content); color: var(--text-dark); resize: vertical;
}

/* ==========================================================
   뉴스레터 (3곳 공용)
   ========================================================== */
.newsletter-inline { background: var(--bg-content); border-radius: var(--radius); padding: 24px; margin-top: 20px; }
.newsletter-inline-title { font-size: 14px; font-weight: 800; margin-bottom: 14px; }
.newsletter-main { background: var(--bg-main); padding: 48px 0; }
.newsletter-main-inner { text-align: center; }
.newsletter-main-label { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: 0.05em; margin-bottom: 8px; }
.newsletter-main-title { color: var(--text-light); font-size: 22px; font-weight: 900; margin-bottom: 8px; }
.newsletter-main-desc { color: var(--text-muted); font-size: 13px; margin-bottom: 24px; }
.newsletter-form { display: flex; flex-wrap: wrap; gap: 8px; }
.newsletter-main .newsletter-form { justify-content: center; }
.newsletter-form input, .newsletter-form select {
  font-family: inherit; font-size: 13px; padding: 10px 12px; border-radius: 6px;
  border: 0.5px solid var(--border-light); background: var(--bg-white); color: var(--text-dark);
}
.newsletter-main .newsletter-form input, .newsletter-main .newsletter-form select {
  border: 0.5px solid var(--border-dark); background: rgba(255,255,255,0.06); color: var(--text-light);
}
.newsletter-main .newsletter-form input::placeholder { color: var(--text-muted); }

/* ==========================================================
   푸터
   ========================================================== */
.site-footer { background: var(--bg-main); padding: 20px 0; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-inner span { color: var(--text-light); font-size: 13px; font-weight: 700; }
.footer-links { display: flex; gap: 16px; }
.footer-links a { color: var(--text-muted); font-size: 12px; }

/* ==========================================================
   반응형
   ========================================================== */
@media (max-width: 720px) {
  .formula-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-inner { grid-template-columns: 1fr; }
  .book-cover { width: 120px; }
}
@media (max-width: 640px) {
  .main-nav { gap: 12px; }
  .hero-content { padding: 40px 20px; }
  .weekly-list-item { flex-direction: column; align-items: flex-start; }
  .weekly-list-thumb { width: 100%; }
}