:root {
  --bg-paper: #faf8f5;
  --bg-surface: #ffffff;
  --bg-muted: #f2efe9;
  --ink-primary: #151513;
  --ink-secondary: #4a4842;
  --ink-muted: #726f67;
  --border-subtle: #e3ded4;
  --border-strong: #c8c1b4;
  --accent-coral: #c84b31;
  --accent-coral-soft: #fbece8;
  --verified-fg: #0b5d46;
  --verified-bg: #e6f5ef;
  --verified-border: #99d5c2;
  --todo-fg: #92400e;
  --todo-bg: #fef3c7;
  --todo-border: #f59e0b;
  --proto-fg: #1e40af;
  --proto-bg: #dbeafe;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: "Pretendard Variable", "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  background-color: var(--bg-paper);
  color: var(--ink-primary);
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-paper);
  color: var(--ink-primary);
}

code, pre {
  font-family: "JetBrains Mono", "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: 0.88em;
}

.sticky-topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-subtle);
}

.topbar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.brand-cluster {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.course-pill {
  background: var(--ink-primary);
  color: var(--bg-paper);
  font-size: 0.76rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
}

.brand-title {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.view-filter-cluster {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.filter-btn,
.todo-drawer-toggle {
  border: 1px solid var(--border-strong);
  background: var(--bg-surface);
  color: var(--ink-secondary);
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.filter-btn.is-active {
  background: var(--ink-primary);
  color: var(--bg-surface);
  border-color: var(--ink-primary);
}

.todo-drawer-toggle {
  background: var(--todo-bg);
  color: var(--todo-fg);
  border-color: var(--todo-border);
  font-weight: 700;
}

.section-Quicknav {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.45rem 1.5rem 0.65rem;
  display: flex;
  gap: 0.35rem;
  overflow-x: auto;
  border-top: 1px solid var(--border-subtle);
}

.section-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  text-decoration: none;
  color: var(--ink-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.section-nav-link:hover {
  border-color: var(--accent-coral);
  color: var(--accent-coral);
}

.nav-num {
  color: var(--accent-coral);
  font-weight: 800;
}

.page-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.hero-banner {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
}

.hero-meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.hero-tag {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-sm);
  background: var(--bg-muted);
  color: var(--ink-secondary);
}

.hero-tag-active {
  background: var(--accent-coral-soft);
  color: var(--accent-coral);
  font-weight: 700;
}

.hero-headline {
  font-size: clamp(1.65rem, 2.8vw, 2.4rem);
  line-height: 1.28;
  letter-spacing: -0.03em;
  margin: 0 0 1rem;
}

.hero-lead {
  font-size: 1.02rem;
  color: var(--ink-secondary);
  max-width: 82ch;
  margin: 0 0 1.25rem;
}

.hero-canonical-box {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  background: var(--bg-muted);
  border: 1px solid var(--border-subtle);
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
}

.canonical-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink-secondary);
}

.canonical-code {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--accent-coral);
}

.milestone-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
}

.milestone-card {
  background: var(--bg-paper);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.milestone-card-todo {
  background: var(--todo-bg);
  border-color: var(--todo-border);
  color: var(--todo-fg);
}

.milestone-label {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink-muted);
}

.milestone-card-todo .milestone-label {
  color: var(--todo-fg);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.18rem 0.5rem;
  font-size: 0.74rem;
  font-weight: 700;
  border-radius: 4px;
  line-height: 1.3;
}

.badge-verified {
  background: var(--verified-bg);
  color: var(--verified-fg);
  border: 1px solid var(--verified-border);
}

.badge-todo {
  background: var(--todo-bg);
  color: var(--todo-fg);
  border: 1px solid var(--todo-border);
}

.badge-prototype {
  background: var(--proto-bg);
  color: var(--proto-fg);
  border: 1px solid #93c5fd;
}

.interactive-catalog-section,
.pivot-summary-section,
.todo-registry-section,
.evidence-manifest-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.catalog-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.section-kicker {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--accent-coral);
  margin-bottom: 0.25rem;
}

.catalog-header h2,
.wrapper-intro h2 {
  margin: 0;
  font-size: 1.45rem;
  letter-spacing: -0.02em;
}

.catalog-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.btn-preset,
.btn-reset {
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}

.btn-preset {
  background: var(--accent-coral);
  color: #ffffff;
  border: 1px solid var(--accent-coral);
}

.btn-reset {
  background: var(--bg-paper);
  color: var(--ink-primary);
  border: 1px solid var(--border-strong);
}

.catalog-notice {
  font-size: 0.88rem;
  color: var(--ink-secondary);
  background: var(--bg-muted);
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius-sm);
  margin: 0 0 1.25rem;
}

.axes-filter-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.25rem;
}

.axis-group {
  background: var(--bg-paper);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem;
}

.axis-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  color: var(--ink-primary);
  margin-bottom: 0.5rem;
}

.axis-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.axis-chip {
  border: 1px solid var(--border-strong);
  background: var(--bg-surface);
  color: var(--ink-secondary);
  padding: 0.3rem 0.65rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.axis-chip.is-active {
  background: var(--ink-primary);
  color: #ffffff;
  border-color: var(--ink-primary);
}

.catalog-status-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 0.65rem 1rem;
  background: var(--bg-muted);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  margin-bottom: 1.25rem;
}

.creator-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1rem;
}

.creator-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  background: var(--bg-paper);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.creator-card.is-canonical-match {
  border: 2px solid var(--accent-coral);
  background: #fffdfb;
}

.creator-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.follower-band {
  font-size: 0.76rem;
  color: var(--ink-muted);
  font-weight: 600;
}

.creator-handle {
  margin: 0;
  font-size: 1.05rem;
}

.creator-crew-name {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--accent-coral);
}

.creator-axes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem;
  margin: 0;
  background: var(--bg-surface);
  padding: 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
}

.creator-axes-grid dt {
  font-size: 0.72rem;
  color: var(--ink-muted);
  font-weight: 700;
}

.creator-axes-grid dd {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 700;
}

.creator-products .sub-label {
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--ink-secondary);
}

.creator-products ul {
  margin: 0.3rem 0 0;
  padding-left: 1.1rem;
  font-size: 0.84rem;
}

.todo-inline-note {
  font-size: 0.78rem;
  color: var(--todo-fg);
  font-weight: 700;
}

.feedback-quote {
  margin: 0 0 1rem;
  padding: 0.9rem 1.1rem;
  border-left: 4px solid var(--accent-coral);
  background: var(--bg-paper);
  font-size: 0.92rem;
}

.table-scroll {
  overflow-x: auto;
}

.pivot-table,
.fin-mapping-table,
.todo-registry-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.pivot-table th,
.pivot-table td,
.fin-mapping-table th,
.fin-mapping-table td,
.todo-registry-table th,
.todo-registry-table td {
  border: 1px solid var(--border-subtle);
  padding: 0.65rem 0.75rem;
  text-align: left;
  vertical-align: top;
}

.pivot-table thead th,
.fin-mapping-table thead th,
.todo-registry-table thead th {
  background: var(--bg-muted);
  font-weight: 800;
}

.pivot-after {
  font-weight: 700;
  background: #fcfaf7;
}

.guideline-sections-wrapper {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.guideline-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.section-header-bar {
  background: var(--bg-muted);
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem;
}

.section-order-pill {
  background: var(--ink-primary);
  color: #ffffff;
  font-size: 0.76rem;
  font-weight: 800;
  padding: 0.3rem 0.65rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
}

.section-titles {
  flex: 1;
  min-width: 260px;
}

.section-kr-title {
  margin: 0 0 0.25rem;
  font-size: 1.28rem;
}

.section-en-prompt {
  margin: 0;
  font-size: 0.84rem;
  color: var(--ink-secondary);
}

.section-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.section-headline {
  margin: 0;
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--ink-primary);
}

.section-summary {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink-secondary);
}

.evidence-todo-split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.15rem;
}

.verified-column,
.todo-column {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
  background: var(--bg-paper);
}

.column-heading {
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  display: inline-block;
}

.dot-verified {
  background: var(--verified-fg);
}

.dot-todo {
  background: var(--todo-border);
}

.verified-list,
.todo-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.verified-item,
.todo-item-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
}

.todo-item-card {
  border-left: 4px solid var(--todo-border);
}

.item-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.35rem;
}

.source-file-tag,
.todo-category-tag,
.todo-deadline-tag {
  font-size: 0.74rem;
  color: var(--ink-muted);
  font-weight: 600;
}

.item-text,
.todo-missing-field,
.todo-owner-hint {
  margin: 0.2rem 0 0;
  font-size: 0.86rem;
}

.todo-item-title {
  margin: 0.2rem 0;
  font-size: 0.92rem;
}

.section-embedded-box {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  background: var(--bg-paper);
}

.embedded-header h4 {
  margin: 0.35rem 0;
  font-size: 1.05rem;
}

.chugumi-studio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 0.75rem;
}

.chugumi-card-mockup {
  background: var(--bg-surface);
  border: 2px solid var(--ink-primary);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
}

.chugumi-card-ribbon {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--accent-coral);
  letter-spacing: 0.04em;
}

.chugumi-card-combination {
  font-size: 1.15rem;
  font-weight: 800;
}

.chugumi-card-policy {
  font-size: 0.8rem;
  color: var(--verified-fg);
  font-weight: 700;
}

.mcp-code-block {
  background: #191918;
  color: #f4f1ea;
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  overflow-x: auto;
  margin: 0.5rem 0 0;
}

.section-footer-links {
  font-size: 0.8rem;
  color: var(--ink-muted);
  border-top: 1px dashed var(--border-subtle);
  padding-top: 0.65rem;
}

.evidence-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.85rem;
}

.evidence-source-card {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1rem;
  background: var(--bg-paper);
}

.evidence-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.4rem;
}

.evidence-source-card h4 {
  margin: 0.25rem 0;
  font-size: 0.94rem;
}

.evidence-path,
.evidence-role,
.evidence-sha {
  margin: 0.25rem 0;
  font-size: 0.8rem;
  color: var(--ink-secondary);
}

body[data-view-mode="verified"] .todo-column {
  opacity: 0.38;
}

body[data-view-mode="todo-only"] .verified-column {
  opacity: 0.35;
}

body[data-view-mode="todo-only"] .todo-column {
  border: 2px solid var(--todo-border);
  background: #fffbeb;
}

.site-footer {
  border-top: 1px solid var(--border-strong);
  background: var(--bg-muted);
  padding: 1.5rem;
  font-size: 0.85rem;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

@media (max-width: 768px) {
  .hero-banner,
  .interactive-catalog-section,
  .pivot-summary-section,
  .todo-registry-section,
  .evidence-manifest-section,
  .section-body {
    padding: 1.15rem;
  }
}