/* BD Archive — design system */
:root {
  --bg: #f5f2ec;
  --bg-card: #fbfaf6;
  --ink: #1a1a1a;
  --ink-soft: #5a5550;
  --line: #d8d2c5;
  --accent: #8a2418;
  --accent-soft: #c84028;
  --warm: #e6dfd0;
  --max: 1280px;
  --serif: "Iowan Old Style", "Apple Garamond", "Georgia", "Noto Serif KR", serif;
  --sans: -apple-system, "SF Pro Text", "Helvetica Neue", "Pretendard", system-ui, sans-serif;
  --mono: "SF Mono", "JetBrains Mono", "Menlo", monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  border-bottom: 1px solid var(--line);
  padding: 36px 0 28px;
  background: linear-gradient(180deg, var(--warm), var(--bg));
  position: relative;
}

.lang-toggle {
  position: absolute;
  top: 24px; right: 24px;
  display: flex; gap: 2px;
  font-family: var(--mono);
  font-size: 12px;
}
.lang-toggle button {
  background: transparent;
  border: 1px solid var(--line);
  padding: 4px 10px;
  font: inherit;
  color: var(--ink-soft);
  cursor: pointer;
}
.lang-toggle button.active {
  background: var(--ink); color: var(--bg); border-color: var(--ink);
}
.lang-toggle button:hover { background: var(--warm); }
.lang-toggle button.active:hover { background: var(--ink); }
.site-title {
  font-family: var(--serif);
  font-size: 44px;
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
  color: var(--ink);
}
.site-sub {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: 0.01em;
}

/* Filterbar */
.filterbar {
  position: sticky; top: 0; z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
}
.filterbar .wrap {
  display: flex; gap: 16px; align-items: center; flex-wrap: wrap;
}
#search {
  flex: 1; min-width: 200px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  background: var(--bg-card);
  font: inherit; color: inherit;
  border-radius: 2px;
}
#search:focus { outline: none; border-color: var(--accent); }
.filter-group, .view-switch, .nav-links {
  display: flex; gap: 2px;
}
.nav-links a {
  border: 1px solid var(--line);
  padding: 6px 12px;
  font-size: 13px;
  text-decoration: none;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-style: italic;
}
.nav-links a:hover { background: var(--warm); color: var(--ink); }
.filter-group button, .view-switch button {
  background: transparent;
  border: 1px solid var(--line);
  padding: 6px 12px;
  font: inherit; font-size: 13px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.filter-group button.active, .view-switch button.active {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.filter-group button:hover, .view-switch button:hover {
  background: var(--warm);
}
.filter-group button.active:hover, .view-switch button.active:hover {
  background: var(--ink);
}

/* Views */
.view { display: none; padding: 32px 0 64px; }
.view.active { display: block; }
.intro { color: var(--ink-soft); margin: 0 0 24px; font-size: 14px; }

/* Designer grid */
.designer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 28px 20px;
}
.card {
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  transition: transform 0.18s ease;
}
.card:hover { transform: translateY(-2px); }
.card .photo {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--warm) center/cover no-repeat;
  border: 1px solid var(--line);
  margin-bottom: 12px;
  overflow: hidden;
}
.card .photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.card:hover .photo img { transform: scale(1.04); }
.card .id-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.card .name {
  font-family: var(--serif);
  font-size: 19px;
  margin: 2px 0 4px;
  line-height: 1.25;
  font-weight: 500;
}
.card .meta {
  font-size: 12px;
  color: var(--ink-soft);
  font-family: var(--mono);
}
.card .tagline {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 6px;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Timeline */
.timeline {
  list-style: none; padding: 0; margin: 0;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 80px; top: 8px; bottom: 8px;
  width: 1px; background: var(--line);
}
.timeline li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 24px;
  padding: 8px 0;
  position: relative;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: 76px; top: 18px;
  width: 9px; height: 9px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--bg);
}
.timeline .year {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  text-align: right;
  padding-top: 8px;
}
.timeline .entry {
  padding-left: 8px;
}
.timeline .entry a {
  color: inherit; text-decoration: none;
  display: block;
  padding: 8px 12px;
  background: var(--bg-card);
  border-left: 2px solid transparent;
  transition: border-color 0.12s;
}
.timeline .entry a:hover { border-left-color: var(--accent); }
.timeline .work-name { font-weight: 500; font-family: var(--serif); }
.timeline .designer-name { font-size: 12px; color: var(--ink-soft); }
.timeline .sig { font-size: 12px; color: var(--ink-soft); margin-top: 4px; }

/* Works table */
.works-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.works-table th, .works-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
}
.works-table th {
  font-weight: 500;
  font-size: 12px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  background: var(--warm);
  position: sticky; top: 60px;
}
.works-table tbody tr:hover { background: var(--bg-card); }
.works-table td.year { font-family: var(--mono); color: var(--accent); white-space: nowrap; }
.works-table td.work { font-weight: 500; font-family: var(--serif); }
.works-table a { color: inherit; text-decoration: none; }
.works-table a:hover { color: var(--accent); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 24px 0;
  background: var(--warm);
  font-size: 13px;
  color: var(--ink-soft);
}
.site-footer p { margin: 4px 0; }
.muted { font-size: 12px; }

/* Responsive */
@media (max-width: 640px) {
  .site-title { font-size: 32px; }
  .filterbar .wrap { gap: 8px; }
  #search { width: 100%; }
  .designer-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 20px 12px; }
  .card .name { font-size: 16px; }
  .timeline::before { left: 56px; }
  .timeline li { grid-template-columns: 50px 1fr; gap: 14px; }
  .timeline li::before { left: 52px; }
}

/* Detail page styles */
.detail-header {
  padding: 48px 0 32px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--warm), var(--bg));
}
.detail-header .back {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
  text-decoration: none;
  margin-bottom: 16px;
}
.detail-header .back:hover { color: var(--accent); }
.detail-header h1 {
  font-family: var(--serif);
  font-size: 48px;
  font-weight: 400;
  margin: 0 0 4px;
  letter-spacing: -0.02em;
}
.detail-header .meta {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink-soft);
}
.markdown {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 24px 96px;
  font-size: 16px;
  line-height: 1.75;
}
.markdown h2 {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  margin: 56px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}
.markdown h3 {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 500;
  margin: 32px 0 12px;
}
.markdown img {
  max-width: 100%;
  height: auto;
  margin: 24px auto;
  display: block;
  border: 1px solid var(--line);
}
.markdown table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin: 16px 0;
}
.markdown th, .markdown td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.markdown th {
  background: var(--warm);
  font-weight: 500;
}
.markdown a { color: var(--accent); text-decoration: none; border-bottom: 1px solid currentColor; }
.markdown a:hover { color: var(--accent-soft); }
.markdown blockquote {
  border-left: 3px solid var(--accent);
  padding: 8px 16px;
  margin: 20px 0;
  background: var(--bg-card);
  color: var(--ink-soft);
  font-style: italic;
}
.markdown code {
  font-family: var(--mono);
  background: var(--warm);
  padding: 2px 5px;
  font-size: 0.9em;
}
.markdown hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 32px 0;
}
.markdown ul, .markdown ol { padding-left: 24px; }
.markdown li { margin: 4px 0; }

/* Section heading for hub pages */
.section-h2 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  margin: 32px 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

/* Movements index */
.movements-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 16px;
  margin: 24px 0 48px;
}
.movement-card {
  display: block;
  padding: 22px 24px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, border-left-color 0.12s;
}
.movement-card:hover { transform: translateY(-2px); border-left-color: var(--accent-soft); }
.movement-era {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.movement-title {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  margin: 0 0 10px;
  line-height: 1.3;
}
.movement-summary {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.movement-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
}
.movement-meta .works-inline { color: var(--ink); }

/* Works bullets on movement page */
.works-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 8px 24px;
}
.works-bullets li {
  font-family: var(--serif);
  font-size: 15px;
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
}

/* Places */
.places-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin: 24px 0 48px;
}
.place-card {
  display: block;
  padding: 22px 24px 18px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ink);
  text-decoration: none;
  color: inherit;
  transition: transform 0.18s ease, border-top-color 0.12s;
}
.place-card[data-kind="mainstream"] { border-top-color: var(--accent); }
.place-card[data-kind="masters"] { border-top-color: #2a6a4f; }
.place-card[data-kind="contemporary"] { border-top-color: #4a5fad; }
.place-card[data-kind="diaspora"] { border-top-color: #b87333; }
.place-card[data-kind="domestic"] { border-top-color: var(--ink-soft); }
.place-card:hover { transform: translateY(-2px); }
.place-kind {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.place-name {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  margin: 0 0 4px;
}
.place-country {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  margin-bottom: 12px;
}
.place-summary {
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.place-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
}

/* Collaborations */
.collaborations-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 24px 0 48px;
  max-width: 820px;
}
.collab-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  padding: 20px 24px 18px;
}
.collab-card[data-kind="founding"] { border-left-color: var(--accent); }
.collab-card[data-kind="duo"] { border-left-color: #4a5fad; }
.collab-card[data-kind="family"] { border-left-color: #b87333; }
.collab-card[data-kind="masters"] { border-left-color: #2a6a4f; }
.collab-card[data-kind="magazine"] { border-left-color: var(--ink-soft); }
.collab-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.collab-kind { color: var(--accent); }
.collab-title {
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 500;
  margin: 0 0 8px;
}
.collab-summary {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.55;
  margin: 0 0 12px;
}
.collab-chips, .collab-works {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 8px;
  font-size: 13px;
  margin-top: 8px;
}
.chip-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-right: 4px;
}
.chip {
  padding: 2px 8px;
  border: 1px solid var(--line);
  font-size: 12px;
  background: var(--bg);
}
.chip-designer {
  color: var(--ink);
  text-decoration: none;
  border-color: var(--ink-soft);
}
.chip-designer:hover { background: var(--ink); color: var(--bg); }
.chip-external { color: var(--ink-soft); font-style: italic; }
.collab-works-list { color: var(--ink-soft); font-style: italic; }
.collab-card-focus {
  animation: collabPulse 1.4s ease-out 1;
  box-shadow: 0 0 0 2px var(--accent);
}
@keyframes collabPulse {
  0% { box-shadow: 0 0 0 4px var(--accent); }
  100% { box-shadow: 0 0 0 0 var(--accent); }
}

/* Works grid */
.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 28px 20px;
  margin: 24px 0 48px;
}
.work-card {
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform 0.18s ease;
}
.work-card:hover { transform: translateY(-2px); }
.work-photo {
  width: 100%;
  aspect-ratio: 4/3;
  background: var(--warm);
  border: 1px solid var(--line);
  overflow: hidden;
  margin-bottom: 10px;
}
.work-photo img { width: 100%; height: 100%; object-fit: cover; }
.work-photo-empty {
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 34px;
  color: var(--ink-soft);
  background: var(--bg-card);
}
.work-year {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.work-name {
  font-family: var(--serif);
  font-size: 17px;
  margin: 2px 0 4px;
  line-height: 1.25;
  font-weight: 500;
}
.work-designer {
  font-size: 13px;
  color: var(--ink);
}
.work-client {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  margin-top: 4px;
}

/* Work detail page */
.work-hero {
  margin: 24px 0;
}
.work-hero img {
  width: 100%;
  max-width: 820px;
  height: auto;
  border: 1px solid var(--line);
}
.work-hero figcaption {
  font-size: 13px;
  color: var(--ink-soft);
  margin-top: 8px;
  font-style: italic;
  max-width: 820px;
}
.work-facts {
  margin: 32px 0;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 24px;
  max-width: 820px;
}
.work-facts dt {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-top: 4px;
}
.work-facts dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.55;
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}
.work-extra-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 32px;
}
.work-extra-item img {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
}
.work-extra-item figcaption {
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 6px;
}

/* Designer cross-links ("appears in") */
.cross-links {
  max-width: 820px;
  margin: 32px auto 0;
  padding: 0 24px;
}
.cross-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
}
.cross-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.cross-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 5px 12px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  font-size: 13px;
  transition: background 0.12s, border-color 0.12s;
}
.cross-chip:hover {
  background: var(--warm);
  border-color: var(--accent);
}
.cross-chip-kind {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--accent);
}
.cross-chip-movement .cross-chip-kind { color: var(--accent); }
.cross-chip-place .cross-chip-kind { color: #4a5fad; }
.cross-chip-collab .cross-chip-kind { color: #b87333; }
.cross-chip-quadrant .cross-chip-kind { color: #2a6a4f; }
.cross-chip-text {
  font-family: var(--serif);
}

/* Quadrants matrix */
.quadrant-wrap {
  margin: 8px 0 64px;
  display: flex; justify-content: center;
}
.quadrant-canvas {
  position: relative;
  width: min(820px, 95vw);
  aspect-ratio: 1 / 1;
  background: var(--bg-card);
  border: 1px solid var(--line);
}
.q-axis {
  position: absolute;
  background: var(--line);
}
.q-axis-h { left: 0; right: 0; top: 50%; height: 1px; }
.q-axis-v { top: 0; bottom: 0; left: 50%; width: 1px; }
.q-label {
  position: absolute;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--bg-card);
  padding: 2px 6px;
}
.q-label-top { top: 4px; left: 50%; transform: translateX(-50%); }
.q-label-bottom { bottom: 4px; left: 50%; transform: translateX(-50%); }
.q-label-left { left: 4px; top: 50%; transform: translateY(-50%) rotate(-90deg); transform-origin: left center; }
.q-label-right { right: 4px; top: 50%; transform: translateY(-50%) rotate(90deg); transform-origin: right center; }
.q-quadrant-label {
  position: absolute;
  font-family: var(--serif);
  font-size: 11.5px;
  font-style: italic;
  color: var(--ink-soft);
}
.q-q-tl { top: 14px; left: 22px; }
.q-q-tr { top: 14px; right: 22px; }
.q-q-bl { bottom: 14px; left: 22px; }
.q-q-br { bottom: 14px; right: 22px; }

.q-point {
  position: absolute;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: inherit;
  padding: 3px 8px 3px 3px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 99px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, z-index 0s;
  z-index: 2;
}
.q-point:hover {
  transform: translate(-50%, -50%) scale(1.06);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  border-color: var(--accent);
  z-index: 10;
}
.q-point-photo {
  display: inline-block;
  width: 22px; height: 22px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--warm);
  flex-shrink: 0;
}
.q-point-photo img { width: 100%; height: 100%; object-fit: cover; }
.q-point-label {
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}
.q-point-note {
  font-size: 11px;
  color: var(--ink-soft);
  font-style: italic;
  white-space: nowrap;
}
.q-point-span {
  background: var(--warm);
  border-style: dashed;
}

@media (max-width: 640px) {
  .q-point-label { font-size: 11px; }
  .q-point-photo { width: 18px; height: 18px; }
  .q-point-note { display: none; }
}