:root {
  --bg: #0a0c10;
  --bg2: #111318;
  --bg3: #1a1d25;
  --border: #2a2d38;
  --text: #e0e2e8;
  --text2: #8a8d98;
  --accent: #f59e0b;
  --t-color: #22c55e;
  --o-color: #f59e0b;
  --a-color: #ef4444;
  --blue: #3b82f6;
  --purple: #a855f7;
  --cyan: #06b6d4;
  --teal: #14b8a6;
  --pink: #ec4899;
  --orange: #f97316;
}

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

body {
  font-family: -apple-system, 'Pretendard', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

/* ═══ Header ═══ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10, 12, 16, 0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1400px; margin: 0 auto;
  padding: 10px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-symbol { font-size: 22px; color: var(--accent); }
.logo-text { font-size: 16px; font-weight: 800; letter-spacing: 1px; }
.logo-sub { font-size: 11px; color: var(--text2); padding: 2px 8px; background: rgba(245,158,11,0.1); border-radius: 4px; }
.nav { display: flex; gap: 2px; flex-wrap: wrap; }
.nav-btn {
  background: none; border: 1px solid transparent;
  color: var(--text2); padding: 5px 12px; border-radius: 6px;
  cursor: pointer; font-size: 12px; transition: all 0.2s; white-space: nowrap;
}
.nav-btn:hover { color: var(--text); background: var(--bg3); }
.nav-btn.active { color: var(--accent); border-color: var(--accent); background: rgba(245, 158, 11, 0.08); }

/* ═══ Sections ═══ */
.section { display: none; max-width: 1400px; margin: 0 auto; padding: 40px 24px 80px; }
.section.active { display: block; }
.section h2 { font-size: 28px; margin-bottom: 8px; }
.section-sub { font-size: 16px; color: var(--text2); font-weight: 400; }
.section-desc { color: var(--text2); margin-bottom: 32px; font-size: 15px; max-width: 900px; }

/* ═══ Sub Navigation ═══ */
.sub-nav {
  display: flex; gap: 4px; margin-bottom: 32px;
  padding: 4px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 10px;
  width: fit-content;
}
.sub-btn {
  background: none; border: none;
  color: var(--text2); padding: 8px 20px; border-radius: 8px;
  cursor: pointer; font-size: 13px; font-weight: 600;
  transition: all 0.2s; white-space: nowrap;
}
.sub-btn:hover { color: var(--text); background: var(--bg3); }
.sub-btn.active { color: var(--accent); background: rgba(245,158,11,0.12); }
.sub-section { display: none; }
.sub-section.active { display: block; }

/* ═══ Hero ═══ */
.hero { text-align: center; padding: 48px 0 40px; }
.hero-badge {
  display: inline-block; padding: 4px 16px; border-radius: 20px;
  font-size: 12px; font-weight: 600; letter-spacing: 1px;
  background: rgba(245,158,11,0.1); color: var(--accent);
  border: 1px solid rgba(245,158,11,0.2); margin-bottom: 24px;
}
.hero h1 { font-size: 40px; line-height: 1.3; margin-bottom: 16px; letter-spacing: -0.5px; max-width: 900px; margin-left: auto; margin-right: auto; }
.hero-sub { font-size: 17px; color: var(--text2); max-width: 700px; margin: 0 auto; }
.hero-quote-box {
  margin-top: 32px; display: inline-flex; align-items: center; gap: 8px;
  padding: 16px 32px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 12px;
}
.hero-quote-mark { font-size: 32px; color: rgba(245,158,11,0.3); font-weight: 800; }
.hero-quote { font-size: 18px; color: var(--accent); font-weight: 500; }

/* ═══ Pillars ═══ */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin: 40px 0; }
.pillar {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 16px;
  padding: 32px; text-align: center; transition: all 0.3s;
}
.pillar:hover { border-color: var(--accent); transform: translateY(-4px); }
.pillar-icon { font-size: 36px; color: var(--accent); margin-bottom: 12px; display: block; }
.pillar-name { font-size: 28px; font-weight: 800; margin-bottom: 4px; }
.pillar-en { font-size: 13px; color: var(--text2); margin-bottom: 16px; display: block; }
.pillar-desc { font-size: 14px; color: var(--text2); line-height: 1.8; }

/* ═══ Vision Principles ═══ */
.vision-principles { margin: 40px 0; }
.vision-principles h2 { text-align: center; margin-bottom: 24px; font-size: 22px; }
.vp-list { display: flex; flex-direction: column; gap: 10px; max-width: 800px; margin: 0 auto; }
.vp-item {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 10px;
}
.vp-num {
  min-width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800;
  background: rgba(245,158,11,0.1); color: var(--accent);
  border: 1px solid rgba(245,158,11,0.3);
}
.vp-text { font-size: 15px; }

/* ═══ Differentiators ═══ */
.differentiators { margin: 40px 0; }
.differentiators h2 { text-align: center; margin-bottom: 24px; font-size: 22px; }
.diff-grid { display: flex; flex-direction: column; gap: 12px; max-width: 900px; margin: 0 auto; }
.diff-row { display: grid; grid-template-columns: 1fr 40px 1fr; gap: 0; align-items: stretch; }
.diff-old {
  padding: 16px; background: rgba(138,141,152,0.05);
  border: 1px solid var(--border); border-radius: 10px 0 0 10px;
  font-size: 14px; color: var(--text2); display: flex; align-items: center;
}
.diff-arrow {
  display: flex; align-items: center; justify-content: center;
  background: var(--bg2); color: var(--accent); font-size: 18px; font-weight: 800;
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
}
.diff-new {
  padding: 16px; background: rgba(245,158,11,0.04);
  border: 1px solid var(--accent); border-radius: 0 10px 10px 0;
  font-size: 14px; color: var(--text); display: flex; align-items: center; font-weight: 500;
}

/* ═══ Stats Bar ═══ */
.stats-bar {
  display: flex; justify-content: center; gap: 32px; margin-top: 40px;
  padding: 24px; background: var(--bg2); border-radius: 12px; border: 1px solid var(--border);
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num { display: block; font-size: 36px; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 12px; color: var(--text2); }

/* ═══ Architecture Layers ═══ */
.arch-layers { display: flex; flex-direction: column; gap: 12px; margin: 24px 0 32px; }
.arch-layer {
  display: grid; grid-template-columns: 160px 1fr; gap: 20px;
  padding: 20px 24px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 12px;
  border-left: 4px solid; transition: all 0.2s;
}
.arch-layer:hover { transform: translateX(4px); }
.arch-layer-head { display: flex; flex-direction: column; justify-content: center; }
.arch-layer-name { font-size: 18px; font-weight: 700; }
.arch-layer-en { font-size: 11px; color: var(--text2); }
.arch-layer-body p { font-size: 13px; color: var(--text2); margin-bottom: 8px; }
.arch-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.arch-tag {
  font-size: 11px; padding: 2px 10px; border-radius: 12px;
  background: rgba(245,158,11,0.08); color: var(--accent);
  border: 1px solid rgba(245,158,11,0.15);
}
.arch-tech { font-size: 11px; color: var(--text2); font-style: italic; }
.arch-dataflow {
  margin-top: 20px; padding: 16px; text-align: center;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 10px;
  font-size: 14px; color: var(--accent); font-weight: 500; letter-spacing: 0.5px;
}

/* ═══ Roadmap ═══ */
.roadmap-timeline { display: flex; flex-direction: column; gap: 0; margin: 24px 0; position: relative; }
.roadmap-timeline::before {
  content: ''; position: absolute; left: 28px; top: 20px; bottom: 20px;
  width: 2px; background: var(--border);
}
.rm-phase {
  display: grid; grid-template-columns: 56px 1fr; gap: 20px;
  padding: 20px 0; position: relative;
}
.rm-dot {
  width: 20px; height: 20px; border-radius: 50%;
  border: 3px solid var(--accent); background: var(--bg);
  margin: 4px auto 0; z-index: 1;
}
.rm-dot.active { background: var(--accent); }
.rm-content {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px;
}
.rm-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.rm-badge { font-size: 12px; font-weight: 700; color: var(--accent); }
.rm-period { font-size: 12px; color: var(--text2); }
.rm-status {
  font-size: 10px; padding: 2px 8px; border-radius: 4px; font-weight: 600;
}
.rm-status.진행중 { background: rgba(34,197,94,0.15); color: var(--t-color); }
.rm-status.준비중 { background: rgba(245,158,11,0.15); color: var(--accent); }
.rm-status.계획 { background: rgba(59,130,246,0.15); color: var(--blue); }
.rm-status.비전 { background: rgba(168,85,247,0.15); color: var(--purple); }
.rm-name { font-size: 18px; font-weight: 700; margin-bottom: 12px; }
.rm-goals { list-style: none; margin-bottom: 12px; }
.rm-goals li { font-size: 13px; color: var(--text2); padding: 3px 0 3px 16px; position: relative; }
.rm-goals li::before { content: '→'; position: absolute; left: 0; color: var(--accent); }
.rm-kpi { font-size: 12px; padding: 8px 12px; background: var(--bg); border-radius: 6px; color: var(--accent); }

/* ═══ Global Standard ═══ */
.ref-sources { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 40px; }
.ref-box {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 24px;
}
.ref-flag { font-size: 32px; margin-bottom: 8px; }
.ref-box h3 { font-size: 16px; margin-bottom: 12px; }
.ref-box ul { list-style: none; }
.ref-box li { font-size: 13px; color: var(--text2); padding: 4px 0; padding-left: 16px; position: relative; }
.ref-box li::before { content: '•'; position: absolute; left: 0; color: var(--accent); }
.ref-kr { border-left: 3px solid var(--blue); }
.ref-us { border-left: 3px solid var(--teal); }

.domains-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.domain-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden; transition: all 0.2s;
}
.domain-card:hover { border-color: var(--accent); }
.domain-header {
  padding: 20px; cursor: pointer;
  display: flex; align-items: center; gap: 16px;
}
.domain-icon {
  width: 48px; height: 48px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; flex-shrink: 0;
}
.domain-info { flex: 1; }
.domain-name { font-size: 17px; font-weight: 700; }
.domain-en { font-size: 11px; color: var(--text2); }
.domain-desc { font-size: 13px; color: var(--text2); margin-top: 4px; }
.domain-toggle { color: var(--text2); font-size: 18px; flex-shrink: 0; }
.domain-detail { display: none; padding: 0 20px 20px; }
.domain-detail.open { display: block; }
.domain-refs { display: flex; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.domain-ref-tag {
  font-size: 11px; padding: 3px 10px; border-radius: 6px;
  background: var(--bg); border: 1px solid var(--border); color: var(--text2);
}
.level-table { width: 100%; border-collapse: collapse; }
.level-table th { font-size: 12px; color: var(--text2); text-align: left; padding: 8px; border-bottom: 1px solid var(--border); }
.level-table td { font-size: 13px; padding: 8px; border-bottom: 1px solid rgba(42,45,56,0.5); }
.level-num {
  width: 28px; height: 28px; border-radius: 6px; display: inline-flex;
  align-items: center; justify-content: center; font-weight: 700; font-size: 13px;
}
.level-name { font-weight: 600; }
.domain-indicators { margin-top: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.indicator-tag {
  font-size: 11px; padding: 3px 10px; border-radius: 12px;
  background: rgba(245,158,11,0.08); color: var(--accent);
  border: 1px solid rgba(245,158,11,0.2);
}

/* ═══ Benchmark Table ═══ */
.benchmark-table-wrap { overflow-x: auto; margin: 24px 0; }
.benchmark-table { width: 100%; border-collapse: collapse; min-width: 800px; }
.benchmark-table th {
  font-size: 11px; color: var(--text2); text-align: center; padding: 10px 8px;
  border-bottom: 2px solid var(--border); background: var(--bg2); white-space: nowrap;
}
.benchmark-table th:first-child { text-align: left; }
.benchmark-table td {
  font-size: 13px; text-align: center; padding: 10px 8px;
  border-bottom: 1px solid rgba(42,45,56,0.5);
}
.benchmark-table td:first-child { text-align: left; font-weight: 600; }
.benchmark-table tr:hover td { background: rgba(245,158,11,0.03); }
.bm-flag { font-size: 18px; margin-right: 6px; }
.bm-level {
  display: inline-flex; width: 28px; height: 28px; border-radius: 6px;
  align-items: center; justify-content: center; font-weight: 700; font-size: 12px;
}
.bm-note { font-size: 11px; color: var(--text2); text-align: left !important; max-width: 200px; }
.bm-region { font-size: 11px; color: var(--text2); }
.regional-averages { margin-top: 32px; }
.regional-averages h3 { font-size: 16px; margin-bottom: 12px; }

/* ═══ Adoption Guide ═══ */
.adoption-phases { display: flex; flex-direction: column; gap: 24px; margin: 24px 0; }
.adopt-phase {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden;
}
.adopt-phase-header {
  padding: 20px 24px; display: flex; align-items: center; gap: 16px;
  border-bottom: 1px solid var(--border); cursor: pointer;
}
.adopt-phase-header:hover { background: var(--bg3); }
.adopt-badge {
  padding: 4px 12px; border-radius: 6px; font-size: 12px; font-weight: 700;
  background: rgba(245,158,11,0.12); color: var(--accent);
}
.adopt-name { font-size: 18px; font-weight: 700; }
.adopt-period { font-size: 12px; color: var(--text2); }
.adopt-budget { font-size: 13px; color: var(--t-color); font-weight: 600; margin-left: auto; }
.adopt-toggle { color: var(--text2); font-size: 18px; margin-left: 8px; }
.adopt-body { display: none; padding: 20px 24px; }
.adopt-body.open { display: block; }
.adopt-focus { font-size: 14px; color: var(--accent); margin-bottom: 16px; font-style: italic; }
.adopt-actions { width: 100%; border-collapse: collapse; }
.adopt-actions th {
  font-size: 11px; color: var(--text2); text-align: left; padding: 8px 10px;
  border-bottom: 1px solid var(--border);
}
.adopt-actions td { font-size: 13px; padding: 8px 10px; border-bottom: 1px solid rgba(42,45,56,0.4); }
.adopt-priority {
  font-size: 10px; padding: 2px 8px; border-radius: 4px; font-weight: 600; white-space: nowrap;
}
.adopt-priority.최우선 { background: rgba(239,68,68,0.15); color: var(--a-color); }
.adopt-priority.긴급 { background: rgba(245,158,11,0.15); color: var(--accent); }
.adopt-priority.높음 { background: rgba(59,130,246,0.15); color: var(--blue); }
.adopt-priority.기반 { background: rgba(138,141,152,0.15); color: var(--text2); }
.adopt-priority.전략 { background: rgba(168,85,247,0.15); color: var(--purple); }
.adopt-priority.핵심 { background: rgba(34,197,94,0.15); color: var(--t-color); }
.adopt-risk { margin-top: 12px; font-size: 12px; color: var(--a-color); padding: 8px 12px; background: rgba(239,68,68,0.05); border-radius: 6px; }

/* ═══ Assessment ═══ */
.assessment-radar {
  display: grid; grid-template-columns: 1fr 1fr; gap: 40px;
  align-items: start; margin-bottom: 40px;
}
.radar-chart { display: flex; justify-content: center; align-items: center; }
#radar-canvas { max-width: 100%; }
.assessment-controls { padding: 24px; background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; }
.assessment-controls h3 { font-size: 18px; margin-bottom: 8px; }
.control-desc { font-size: 13px; color: var(--text2); margin-bottom: 20px; }
.slider-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.slider-label { min-width: 100px; font-size: 13px; font-weight: 600; }
.slider-input { flex: 1; accent-color: var(--accent); cursor: pointer; }
.slider-value { min-width: 32px; text-align: center; font-size: 14px; font-weight: 700; color: var(--accent); }
.assessment-score {
  margin-top: 24px; padding: 20px; text-align: center;
  background: var(--bg); border-radius: 12px; border: 1px solid var(--border);
}
.score-label { font-size: 13px; color: var(--text2); margin-bottom: 4px; }
.score-value { font-size: 48px; font-weight: 800; color: var(--accent); }
.score-grade { font-size: 16px; color: var(--text2); }

/* ═══ War Cost Calculator ═══ */
.wc-calc-input {
  display: grid; grid-template-columns: 1fr 1fr 1fr auto; gap: 16px;
  padding: 24px; background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  margin-bottom: 32px; align-items: end;
}
.wc-input-group label { display: block; font-size: 12px; color: var(--text2); margin-bottom: 6px; }
.wc-input-group input {
  width: 100%; padding: 10px 14px; background: var(--bg); border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 15px; font-weight: 600;
}
.wc-input-group input:focus { outline: none; border-color: var(--accent); }
.wc-calc-btn {
  padding: 10px 24px; background: var(--accent); color: var(--bg); border: none;
  border-radius: 8px; font-size: 14px; font-weight: 700; cursor: pointer;
  height: 42px; transition: all 0.2s;
}
.wc-calc-btn:hover { opacity: 0.9; transform: translateY(-1px); }
.wc-calc-result { display: none; margin-bottom: 32px; }
.wc-calc-result.visible { display: block; }
.wc-result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 20px; }
.wc-result-card {
  padding: 20px; background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; text-align: center;
}
.wc-result-label { font-size: 12px; color: var(--text2); margin-bottom: 4px; }
.wc-result-value { font-size: 24px; font-weight: 800; color: var(--a-color); }
.wc-result-value.green { color: var(--t-color); }
.wc-result-sub { font-size: 11px; color: var(--text2); margin-top: 4px; }
.wc-result-compare {
  padding: 20px; background: rgba(34,197,94,0.05); border: 1px solid rgba(34,197,94,0.2);
  border-radius: 12px; text-align: center;
}
.wc-result-compare-title { font-size: 14px; color: var(--t-color); font-weight: 600; margin-bottom: 8px; }
.wc-result-compare-num { font-size: 36px; font-weight: 800; color: var(--t-color); }
.wc-result-compare-desc { font-size: 13px; color: var(--text2); margin-top: 4px; }

.wc-axes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.wc-axis {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; transition: all 0.2s;
}
.wc-axis:hover { border-color: var(--accent); transform: translateY(-2px); }
.wc-axis-icon { font-size: 28px; margin-bottom: 8px; display: block; }
.wc-axis-name { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.wc-axis-desc { font-size: 13px; color: var(--text2); margin-bottom: 8px; }
.wc-axis-formula { font-size: 11px; color: var(--accent); padding: 6px 10px; background: rgba(245,158,11,0.06); border-radius: 6px; margin-bottom: 10px; display: inline-block; }
.wc-axis-metrics { list-style: none; }
.wc-axis-metrics li { font-size: 12px; color: var(--text2); padding: 2px 0 2px 12px; position: relative; }
.wc-axis-metrics li::before { content: '–'; position: absolute; left: 0; color: var(--accent); }
.wc-axis-insight {
  margin-top: 12px; padding: 10px; border-radius: 8px;
  font-size: 12px; line-height: 1.6;
  border-left: 3px solid; background: rgba(0,0,0,0.2);
}

/* ═══ Historical Cases ═══ */
.wc-cases-detail { display: flex; flex-direction: column; gap: 24px; margin: 24px 0; }
.wc-case-detail {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden;
}
.wc-case-header {
  padding: 20px 24px; display: flex; align-items: center; gap: 16px;
  border-bottom: 1px solid var(--border); cursor: pointer;
}
.wc-case-header:hover { background: var(--bg3); }
.wc-case-flag { font-size: 28px; }
.wc-case-title { font-size: 18px; font-weight: 700; flex: 1; }
.wc-case-period { font-size: 12px; color: var(--text2); }
.wc-case-toggle { color: var(--text2); font-size: 18px; }
.wc-case-body { display: none; padding: 20px 24px; }
.wc-case-body.open { display: block; }
.wc-case-stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 20px; }
.wc-case-stat-box { padding: 12px; background: var(--bg); border-radius: 8px; text-align: center; }
.wc-case-stat-lbl { font-size: 11px; color: var(--text2); }
.wc-case-stat-val { font-size: 16px; font-weight: 700; color: var(--a-color); }
.wc-case-timeline { margin: 20px 0; padding-left: 20px; border-left: 2px solid var(--border); }
.wc-tl-item { padding: 8px 0 8px 16px; position: relative; }
.wc-tl-item::before {
  content: ''; position: absolute; left: -24px; top: 14px;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg2);
}
.wc-tl-year { font-size: 12px; color: var(--accent); font-weight: 700; }
.wc-tl-event { font-size: 13px; color: var(--text2); }
.wc-case-lesson-box {
  margin-top: 16px; padding: 16px; background: rgba(245,158,11,0.04);
  border-radius: 8px; border-left: 3px solid var(--accent);
}
.wc-case-lesson-box h4 { font-size: 13px; color: var(--accent); margin-bottom: 6px; }
.wc-case-lesson-box p { font-size: 13px; color: var(--text2); line-height: 1.7; }
.wc-case-prevention {
  margin-top: 12px; padding: 12px; background: rgba(34,197,94,0.04);
  border-radius: 8px; border-left: 3px solid var(--t-color);
  font-size: 13px; color: var(--t-color);
}

/* ═══ Deterrence Economics ═══ */
.det-formula-box {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 16px;
  padding: 32px; text-align: center; margin-bottom: 32px;
}
.det-equation {
  font-size: 28px; font-weight: 800; color: var(--t-color);
  padding: 16px 32px; background: var(--bg); border-radius: 10px;
  display: inline-block; margin: 16px 0;
}
.det-sides { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; text-align: left; margin-top: 20px; }
.det-side { padding: 16px; background: var(--bg); border-radius: 10px; border: 1px solid var(--border); }
.det-side h4 { font-size: 14px; margin-bottom: 8px; }
.det-side.costs h4 { color: var(--a-color); }
.det-side.gains h4 { color: var(--t-color); }
.det-side ul { list-style: none; }
.det-side li { font-size: 13px; color: var(--text2); padding: 3px 0 3px 14px; position: relative; }
.det-side li::before { content: '•'; position: absolute; left: 0; }
.det-side.costs li::before { color: var(--a-color); }
.det-side.gains li::before { color: var(--t-color); }
.det-conclusion {
  margin-top: 20px; padding: 16px; background: rgba(34,197,94,0.06);
  border: 1px solid rgba(34,197,94,0.2); border-radius: 10px;
  font-size: 15px; color: var(--t-color); font-weight: 500;
}
.det-roi { margin-bottom: 32px; }
.det-roi h3 { font-size: 18px; margin-bottom: 16px; }
.det-roi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.det-roi-card {
  padding: 20px; background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
}
.det-roi-item { font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.det-roi-cost { font-size: 13px; color: var(--accent); margin-bottom: 4px; }
.det-roi-effect { font-size: 13px; color: var(--text2); margin-bottom: 4px; }
.det-roi-return { font-size: 13px; color: var(--t-color); font-weight: 600; }
.det-alliance { margin-bottom: 20px; }
.det-alliance h3 { font-size: 18px; margin-bottom: 16px; }
.det-scale { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.det-scale-card {
  padding: 20px; background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; text-align: center;
}
.det-scale-scenario { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.det-scale-num { font-size: 32px; font-weight: 800; color: var(--accent); }
.det-scale-unit { font-size: 12px; color: var(--text2); }
.det-scale-desc { font-size: 12px; color: var(--text2); margin-top: 8px; }

/* ═══ Alliance Design ═══ */
.alliance-philosophy {
  padding: 20px 24px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 12px;
  text-align: center; font-size: 17px; margin-bottom: 32px;
  font-style: italic; color: var(--accent);
}
.alliance-types { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-bottom: 40px; }
.at-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; transition: all 0.2s;
}
.at-card:hover { border-color: var(--accent); }
.at-icon { font-size: 28px; margin-bottom: 8px; display: block; }
.at-name { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.at-desc { font-size: 13px; color: var(--text2); margin-bottom: 12px; }
.at-models { display: flex; flex-direction: column; gap: 4px; margin-bottom: 8px; }
.at-model { font-size: 11px; padding: 3px 10px; border-radius: 6px; background: var(--bg); border: 1px solid var(--border); color: var(--text2); display: inline-block; }
.at-reqs { margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--border); }
.at-reqs li { font-size: 11px; color: var(--text2); padding: 1px 0 1px 10px; position: relative; list-style: none; }
.at-reqs li::before { content: '·'; position: absolute; left: 0; color: var(--accent); }
.at-benefit { font-size: 12px; color: var(--t-color); margin-top: 8px; }
.at-commitment { font-size: 12px; color: var(--text2); }
.ap-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.ap-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 10px; padding: 20px;
}
.ap-name { font-size: 16px; font-weight: 700; margin-bottom: 6px; color: var(--accent); }
.ap-desc { font-size: 14px; color: var(--text2); }

/* ═══ Alliance Matching ═══ */
.match-process { display: flex; gap: 4px; margin-bottom: 40px; flex-wrap: wrap; }
.match-step {
  flex: 1; min-width: 140px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 10px; padding: 16px; text-align: center;
  position: relative;
}
.match-step::after {
  content: '→'; position: absolute; right: -14px; top: 50%; transform: translateY(-50%);
  color: var(--accent); font-size: 18px; font-weight: 800;
}
.match-step:last-child::after { display: none; }
.match-num {
  width: 32px; height: 32px; border-radius: 50%; margin: 0 auto 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 14px;
  background: rgba(245,158,11,0.1); color: var(--accent);
  border: 1px solid rgba(245,158,11,0.3);
}
.match-name { font-size: 13px; font-weight: 700; margin-bottom: 4px; }
.match-desc { font-size: 11px; color: var(--text2); }
.match-output { font-size: 10px; color: var(--accent); margin-top: 6px; }
.match-examples { display: flex; flex-direction: column; gap: 16px; }
.match-example {
  display: grid; grid-template-columns: 1fr 60px 1fr; gap: 0; align-items: stretch;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; overflow: hidden;
}
.match-country { padding: 20px; }
.match-country-name { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.match-arrow-col {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  background: rgba(245,158,11,0.06); color: var(--accent);
}
.match-comp { font-size: 20px; font-weight: 800; }
.match-comp-label { font-size: 10px; }
.match-detail { font-size: 12px; color: var(--text2); margin-bottom: 4px; }
.match-detail-label { color: var(--accent); font-weight: 600; }

/* ═══ Protocol Phases ═══ */
.protocol-phases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 24px 0; }
.proto-phase {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden;
}
.proto-header {
  padding: 16px 20px; text-align: center;
  border-bottom: 1px solid var(--border);
}
.proto-icon { font-size: 24px; margin-bottom: 4px; display: block; }
.proto-name { font-size: 18px; font-weight: 700; }
.proto-body { padding: 16px 20px; }
.proto-activity { margin-bottom: 12px; }
.proto-act-name { font-size: 13px; font-weight: 600; margin-bottom: 2px; }
.proto-act-desc { font-size: 12px; color: var(--text2); }
.proto-act-freq { font-size: 10px; color: var(--accent); }
.proto-decision {
  margin-top: 12px; padding: 10px; background: var(--bg); border-radius: 8px;
  font-size: 11px; color: var(--text2); border-left: 2px solid;
}

/* ═══ Growth Exchange ═══ */
.growth-exchange-model {
  display: grid; grid-template-columns: 1fr 60px 1fr; gap: 0;
  margin-bottom: 40px; align-items: stretch;
}
.gx-side {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 24px;
}
.gx-side.leading { border-color: var(--blue); }
.gx-side.developing { border-color: var(--t-color); }
.gx-title { font-size: 18px; font-weight: 700; margin-bottom: 16px; }
.gx-section { margin-bottom: 16px; }
.gx-section-title { font-size: 13px; font-weight: 600; color: var(--accent); margin-bottom: 8px; }
.gx-item { padding: 8px 0; border-bottom: 1px solid rgba(42,45,56,0.4); }
.gx-item:last-child { border-bottom: none; }
.gx-item-name { font-size: 13px; font-weight: 600; }
.gx-item-desc { font-size: 11px; color: var(--text2); }
.gx-item-value { font-size: 11px; color: var(--accent); }
.gx-exchange {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--accent); font-weight: 800;
}
.gx-exchange-arrow { font-size: 24px; }
.gx-exchange-label { font-size: 10px; writing-mode: vertical-rl; margin: 8px 0; }

/* ═══ Growth Reward ═══ */
.reward-principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 24px 0; }
.rp-card {
  padding: 16px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 10px;
}
.rp-name { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.rp-desc { font-size: 13px; color: var(--text2); margin-bottom: 6px; }
.rp-metric { font-size: 11px; color: var(--accent); }
.rp-example { font-size: 11px; color: var(--text2); font-style: italic; margin-top: 4px; }
.reward-tiers { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 24px 0; }
.rt-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 20px; text-align: center; position: relative; overflow: hidden;
}
.rt-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--accent);
}
.rt-phase { font-size: 12px; color: var(--accent); font-weight: 600; margin-bottom: 4px; }
.rt-name { font-size: 16px; font-weight: 700; margin-bottom: 12px; }
.rt-field { margin-bottom: 8px; }
.rt-label { font-size: 11px; color: var(--text2); }
.rt-value { font-size: 13px; font-weight: 500; }
.rt-calc { font-size: 10px; color: var(--text2); margin-top: 8px; padding: 6px; background: var(--bg); border-radius: 4px; text-align: left; }

/* ═══ Growth Dashboard ═══ */
.dash-metrics { display: flex; flex-direction: column; gap: 20px; margin: 24px 0 32px; }
.dash-metric {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; padding: 20px;
}
.dash-metric-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.dash-metric-name { font-size: 16px; font-weight: 700; }
.dash-metric-current { font-size: 20px; font-weight: 800; color: var(--accent); }
.dash-metric-desc { font-size: 12px; color: var(--text2); margin-bottom: 12px; }
.dash-bar { height: 8px; background: var(--bg); border-radius: 4px; position: relative; overflow: hidden; margin-bottom: 8px; }
.dash-bar-fill { height: 100%; border-radius: 4px; transition: width 0.6s ease; }
.dash-milestones { display: flex; justify-content: space-between; }
.dash-milestone { font-size: 10px; color: var(--text2); text-align: center; }
.dash-milestone-val { font-weight: 700; color: var(--accent); display: block; }
.dash-target { font-size: 12px; color: var(--t-color); margin-top: 8px; }
.dash-graduation { margin-top: 24px; }
.dash-graduation h3 { font-size: 18px; margin-bottom: 16px; }
.grad-criteria { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-bottom: 24px; }
.grad-card {
  padding: 16px; background: var(--bg2); border: 1px solid var(--border); border-radius: 10px;
}
.grad-criteria-text { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.grad-weight { font-size: 12px; color: var(--accent); }
.dash-vision {
  padding: 32px; text-align: center;
  background: linear-gradient(135deg, rgba(245,158,11,0.04), rgba(34,197,94,0.04));
  border: 1px solid rgba(245,158,11,0.2); border-radius: 16px;
  font-size: 17px; line-height: 2; color: var(--text);
}

/* ═══ Consciousness ═══ */
.consciousness-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 20px; }
.c-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; position: relative; overflow: hidden;
}
.c-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; }
.c-card:nth-child(1)::before { background: var(--t-color); }
.c-card:nth-child(2)::before { background: var(--blue); }
.c-card:nth-child(3)::before { background: var(--o-color); }
.c-card:nth-child(4)::before { background: var(--purple); }
.c-card:nth-child(5)::before { background: var(--a-color); }
.c-num { font-size: 12px; color: var(--text2); margin-bottom: 4px; }
.c-name { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.c-essence { display: inline-block; padding: 2px 10px; border-radius: 12px; font-size: 12px; background: rgba(245,158,11,0.12); color: var(--accent); margin-bottom: 12px; }
.c-field { margin-bottom: 8px; font-size: 13px; }
.c-field-label { color: var(--text2); }
.c-field-value { color: var(--text); }

.integration-box {
  margin-top: 32px; background: var(--bg2);
  border: 1px solid var(--border); border-radius: 12px; padding: 24px;
}
.integration-box h3 { margin-bottom: 12px; }
.integration-box pre {
  background: var(--bg); padding: 16px; border-radius: 8px;
  overflow-x: auto; font-size: 13px; line-height: 1.6;
}
.integration-box code { color: var(--t-color); }

/* ═══ Simulation ═══ */
.scenario-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; }
.sc-card {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 24px; cursor: pointer; transition: all 0.2s;
}
.sc-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.sc-name { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.sc-desc { font-size: 14px; color: var(--text2); margin-bottom: 12px; }
.sc-steps { font-size: 12px; color: var(--text2); }
.sc-key {
  margin-top: 12px; padding: 10px; background: rgba(245,158,11,0.06);
  border-radius: 6px; font-size: 13px; color: var(--accent);
  border-left: 3px solid var(--accent);
}
.scenario-detail { background: var(--bg2); border-radius: 12px; padding: 32px; border: 1px solid var(--border); }
.sd-back { background: none; border: 1px solid var(--border); color: var(--text2); padding: 6px 16px; border-radius: 6px; cursor: pointer; margin-bottom: 20px; }
.sd-back:hover { border-color: var(--accent); color: var(--accent); }
.sd-title { font-size: 24px; font-weight: 700; margin-bottom: 8px; }
.sd-desc { color: var(--text2); margin-bottom: 24px; }
.sd-step { margin-bottom: 20px; padding: 20px; background: var(--bg); border-radius: 10px; border: 1px solid var(--border); }
.sd-step-num { font-size: 12px; color: var(--accent); font-weight: 700; margin-bottom: 6px; }
.sd-step-situation { margin-bottom: 12px; font-size: 14px; line-height: 1.8; }
.sd-step-choices { display: flex; flex-wrap: wrap; gap: 8px; }
.sd-choice {
  padding: 6px 14px; border-radius: 6px; font-size: 13px;
  border: 1px solid var(--border); background: var(--bg2); cursor: pointer;
  transition: all 0.15s;
}
.sd-choice:hover { border-color: var(--accent); color: var(--accent); }
.sd-choice.selected { background: rgba(245,158,11,0.1); border-color: var(--accent); color: var(--accent); }
.sd-comparison { margin-top: 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.sd-compare-box { padding: 16px; border-radius: 10px; border: 1px solid var(--border); }
.sd-compare-box.binary { background: rgba(138,141,152,0.05); }
.sd-compare-box.ternary { background: rgba(245,158,11,0.04); border-color: var(--accent); }
.sd-compare-title { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.sd-compare-box.binary .sd-compare-title { color: var(--text2); }
.sd-compare-box.ternary .sd-compare-title { color: var(--accent); }
.sd-compare-text { font-size: 13px; color: var(--text2); line-height: 1.7; }
.sd-lesson { margin-top: 24px; padding: 20px; background: rgba(245,158,11,0.04); border: 1px solid var(--accent); border-radius: 10px; }
.sd-lesson h4 { color: var(--accent); margin-bottom: 8px; }
.sd-lesson p { font-size: 14px; color: var(--text2); line-height: 1.8; }

/* ═══ Code Modules ═══ */
.code-modules { display: flex; flex-direction: column; gap: 16px; }
.cm-card { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.cm-header {
  padding: 16px 20px; cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; transition: background 0.15s;
}
.cm-header:hover { background: var(--bg3); }
.cm-dir { font-size: 12px; color: var(--accent); }
.cm-file { font-weight: 700; }
.cm-toggle { color: var(--text2); font-size: 18px; }
.cm-code { display: none; padding: 0 20px 20px; }
.cm-code.open { display: block; }
.cm-code pre {
  background: var(--bg); padding: 16px; border-radius: 8px;
  overflow-x: auto; font-size: 12px; line-height: 1.6;
  max-height: 500px; overflow-y: auto;
}
.cm-code code { color: var(--t-color); }

/* ═══ Footer ═══ */
.footer {
  border-top: 1px solid var(--border); padding: 40px 24px;
  text-align: center; background: var(--bg2);
}
.footer-inner { max-width: 600px; margin: 0 auto; }
.footer-logo { font-size: 18px; font-weight: 800; margin-bottom: 8px; color: var(--accent); }
.footer p { font-size: 14px; color: var(--text2); margin-bottom: 4px; }
.footer-sub { font-size: 11px; color: var(--text2); opacity: 0.6; }

/* ═══ Responsive ═══ */
@media (max-width: 1024px) {
  .pillars { grid-template-columns: 1fr; }
  .domains-grid { grid-template-columns: 1fr; }
  .assessment-radar { grid-template-columns: 1fr; }
  .wc-axes { grid-template-columns: 1fr 1fr; }
  .wc-calc-input { grid-template-columns: 1fr 1fr; }
  .reward-tiers { grid-template-columns: 1fr 1fr; }
  .growth-exchange-model { grid-template-columns: 1fr; }
  .gx-exchange { flex-direction: row; padding: 12px; }
  .gx-exchange-label { writing-mode: horizontal-tb; }
  .protocol-phases { grid-template-columns: 1fr; }
  .det-scale { grid-template-columns: 1fr 1fr; }
  .match-example { grid-template-columns: 1fr; }
  .match-arrow-col { padding: 12px; flex-direction: row; gap: 8px; }
}
@media (max-width: 768px) {
  .sub-nav { width: 100%; overflow-x: auto; }
  .ref-sources { grid-template-columns: 1fr; }
  .wc-axes { grid-template-columns: 1fr; }
  .wc-calc-input { grid-template-columns: 1fr; }
  .wc-result-grid { grid-template-columns: 1fr; }
  .wc-case-stats-grid { grid-template-columns: 1fr 1fr; }
  .reward-tiers { grid-template-columns: 1fr; }
  .match-process { flex-direction: column; }
  .match-step::after { display: none; }
  .ap-grid { grid-template-columns: 1fr; }
  .det-sides { grid-template-columns: 1fr; }
  .det-roi-grid { grid-template-columns: 1fr; }
  .det-scale { grid-template-columns: 1fr; }
  .reward-principles { grid-template-columns: 1fr; }
  .sd-comparison { grid-template-columns: 1fr; }
  .hero h1 { font-size: 26px; }
  .nav { gap: 2px; }
  .nav-btn { padding: 4px 6px; font-size: 10px; }
  .diff-row { grid-template-columns: 1fr; }
  .diff-arrow { display: none; }
  .diff-old, .diff-new { border-radius: 10px; }
  .arch-layer { grid-template-columns: 1fr; }
  .grad-criteria { grid-template-columns: 1fr; }
  .benchmark-table { min-width: 600px; }
}