:root {
  --bg:     #161614;
  --ink:    #e8e8e0;
  --muted:  #9a9a90;
  --rule:   #282824;
  --accent: #7ab020;
  --max:    1200px;
  --g:      clamp(14px, 3vw, 28px);
  --pad:    clamp(16px, 4vw, 40px);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  /* dark charcoal base */
  background-color: #161614;
  /* film grain via seamlessly-tiling SVG feTurbulence */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='250' height='250'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='250' height='250' filter='url(%23g)' opacity='0.055'/%3E%3C/svg%3E");
  background-size: 250px 250px;
  color: var(--ink);
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  line-height: 1.55;
}

/* ---- Spiral canvases ---- */
#cwsa-stars,
#cwsa-paths {
  position: fixed;
  inset: 0;
  display: block;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
}
#cwsa-stars { z-index: -2; }
#cwsa-paths { z-index: -1; }

/* page content above canvases */
.layout { position: relative; z-index: 1; }


/* ---- Layout ---- */
.right {
  margin-left: calc(var(--left) + var(--g));
  padding: var(--pad);
  padding-right: 0;
}
.right .wrap {
  max-width: none;
  margin: 0;
  width: 100%;
  padding: 0;
}

/* ---- Hero ---- */
.hero { padding: calc(var(--pad) * 1.2) 0 var(--pad); }
.title {
  margin: 0 0 var(--g);
  font-size: clamp(38px, 7.5vw, 82px);
  font-weight: 600;
  letter-spacing: -0.5px;
  line-height: 1.02;
  color: var(--ink);
}
.lede {
  max-width: 68ch;
  color: var(--muted);
  font-size: clamp(13px, 1.6vw, 15px);
}

/* ---- Meta strip ---- */
.meta {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--g);
  padding: var(--pad) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin: 0;
}
.meta-block:nth-child(1) { grid-column: span 3; }
.meta-block:nth-child(2) { grid-column: span 4; }
.meta-block:nth-child(3) { grid-column: span 2; }
.meta-block:nth-child(4) { grid-column: span 3; }

@media (max-width: 900px) {
  .meta { grid-template-columns: 1fr; }
  .meta-block { grid-column: auto; }
}

.meta h2 {
  font-size: clamp(10px, 1.4vw, 12px);
  margin: 0 0 0.5rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.85;
}
.meta p { margin: 0; font-size: clamp(12px, 1.5vw, 14px); color: var(--muted); }

.location-card {
  display: grid;
  gap: 0.75rem;
}

.location-name {
  color: var(--ink);
  font-weight: 600;
}

.location-address {
  line-height: 1.7;
}

.location-map {
  display: block;
  width: 100%;
  min-height: 180px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  background: #0f0f0e;
}

.keywords {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0;
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.keywords li {
  border: 1px solid var(--rule);
  padding: 0.35rem 0.55rem;
  font-size: clamp(10px, 1.3vw, 12px);
  white-space: nowrap;
  color: var(--ink);
  letter-spacing: 0.04em;
}

/* ---- About section ---- */
#about { padding-top: var(--pad); }
.section-title {
  font-weight: 700;
  font-size: clamp(16px, 2.2vw, 22px);
  line-height: 1.2;
  letter-spacing: 0.02em;
  padding: 1em 0 0.75em;
}

.body-copy {
  max-width: 90ch;
  margin: 0;
  padding: var(--pad) 0;
  color: var(--ink);
  font-size: clamp(13px, 1.6vw, 15px);
}
.body-copy p { margin: 0 0 1.1em; }
.body-copy p:last-child { margin-bottom: 0; }

hr {
  margin: 1.2rem 0;
  border: none;
  border-top: 1px solid var(--rule);
}

/* ---- Inline brand (shown when sidebar collapses) ---- */
.right-header { display: none; }
@media (max-width: 900px) {
  .right-header { display: block; padding-bottom: var(--g); }
  .brand-inline img { height: 32px; width: auto; }
}

/* ---- Jump nav ---- */
.jump-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0 0.3rem;
  padding: var(--pad) 0;
  border-bottom: 1px solid var(--rule);
  font-size: clamp(12px, 1.5vw, 14px);
  color: var(--muted);
}
.jump-label { margin-right: 0.4rem; color: var(--muted); }
.jump-nav a { color: var(--ink); text-decoration: none; }
.jump-nav a:hover { color: var(--accent); }
.jump-sep { color: var(--rule); }

/* ---- Timetable ---- */
#timetable { padding-top: var(--pad); }
.timetable-scroll {
  overflow-x: auto;
  margin: 0 0 0.5rem;
  -webkit-overflow-scrolling: touch;
}
.timetable {
  min-width: 580px;
  border: 1px solid var(--rule);
  width: 100%;
  background: rgba(22, 22, 20, 0.82);
}
.tt-header {
  display: grid;
  grid-template-columns: 54px repeat(5, 1fr);
  border-bottom: 1px solid var(--rule);
  background: rgba(122,176,32,0.06);
}
.tt-time-col { border-right: 1px solid var(--rule); }
.tt-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0.5rem 0.25rem;
  font-size: clamp(9px, 1.2vw, 11px);
  border-right: 1px solid var(--rule);
  letter-spacing: 0.06em;
  gap: 0.15rem;
}
.tt-day:last-child { border-right: none; }
.tt-day-abbr { text-transform: uppercase; color: var(--accent); font-weight: 600; }
.tt-day-date { color: var(--muted); font-size: clamp(8px, 1vw, 10px); }

.tt-body { display: flex; flex-direction: column; }
.tt-row {
  display: grid;
  grid-template-columns: 54px repeat(5, 1fr);
  border-bottom: 1px solid var(--rule);
  min-height: 58px;
}
.tt-row:last-child { border-bottom: none; }
.tt-time {
  display: flex;
  align-items: flex-start;
  padding: 0.35rem 0.4rem;
  font-size: clamp(8px, 1.1vw, 10px);
  color: var(--muted);
  border-right: 1px solid var(--rule);
  white-space: nowrap;
  letter-spacing: 0.04em;
}
.tt-cell {
  border-right: 1px solid var(--rule);
  padding: 2px;
}
.tt-cell:last-child { border-right: none; }
.tt-block {
  height: 100%;
  min-height: 54px;
  padding: 0.3rem 0.4rem;
  font-size: clamp(8px, 1vw, 10px);
  letter-spacing: 0.03em;
  line-height: 1.3;
}
.tt-block--open {
  background: rgba(122,176,32,0.10);
  border: 1px solid rgba(122,176,32,0.25);
  color: var(--accent);
}
.tt-block--talk {
  background: rgba(46,122,148,0.10);
  border: 1px solid rgba(46,122,148,0.25);
  color: #6ecce0;
}
.tt-block--workshop {
  background: rgba(180,120,40,0.10);
  border: 1px solid rgba(180,120,40,0.25);
  color: #d4a055;
}
.tt-block--performance {
  background: rgba(140,60,160,0.10);
  border: 1px solid rgba(140,60,160,0.25);
  color: #c480dd;
}
.tt-note {
  color: var(--muted);
  font-size: clamp(10px, 1.3vw, 12px);
  padding: 0.6rem 0 0.5rem;
  font-style: italic;
}
.tt-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-bottom: var(--pad);
}
.tt-legend-item {
  padding: 0.2rem 0.5rem;
  font-size: clamp(9px, 1.1vw, 11px);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---- Events filter ---- */
#events { padding-top: var(--pad); }
.cwsa-filter-bar {
  display: flex;
  gap: 0;
  border: 1px solid var(--rule);
  width: fit-content;
  margin: 1rem 0 1.5rem;
  overflow: hidden;
  background: rgba(22, 22, 20, 0.82);
}
.cwsa-filter-btn {
  appearance: none;
  border: none;
  border-right: 1px solid var(--rule);
  background: transparent;
  color: var(--muted);
  padding: 0.55rem 1.1rem;
  font-family: inherit;
  font-size: clamp(10px, 1.3vw, 12px);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.cwsa-filter-btn:last-child { border-right: none; }
.cwsa-filter-btn.active { background: var(--ink); color: var(--bg); }
.cwsa-filter-btn:hover:not(.active) { color: var(--ink); }

.cwsa-filter-btn[data-filter="Talk"] { color: #6ecce0; }
.cwsa-filter-btn[data-filter="Talk"].active { background: rgba(46,122,148,0.18); color: #6ecce0; }
.cwsa-filter-btn[data-filter="Talk"]:hover:not(.active) { background: rgba(46,122,148,0.08); color: #6ecce0; }

.cwsa-filter-btn[data-filter="Event"] { color: var(--accent); }
.cwsa-filter-btn[data-filter="Event"].active { background: rgba(122,176,32,0.18); color: var(--accent); }
.cwsa-filter-btn[data-filter="Event"]:hover:not(.active) { background: rgba(122,176,32,0.08); color: var(--accent); }

.cwsa-filter-btn[data-filter="Workshop"] { color: #d4a055; }
.cwsa-filter-btn[data-filter="Workshop"].active { background: rgba(180,120,40,0.18); color: #d4a055; }
.cwsa-filter-btn[data-filter="Workshop"]:hover:not(.active) { background: rgba(180,120,40,0.08); color: #d4a055; }

.cwsa-filter-btn[data-filter="Performance"] { color: #c480dd; }
.cwsa-filter-btn[data-filter="Performance"].active { background: rgba(140,60,160,0.18); color: #c480dd; }
.cwsa-filter-btn[data-filter="Performance"]:hover:not(.active) { background: rgba(140,60,160,0.08); color: #c480dd; }

/* ---- Event cards ---- */
.cwsa-events-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  padding-bottom: var(--pad);
}
.cwsa-loading,
.cwsa-no-events {
  color: var(--muted);
  font-size: clamp(12px, 1.5vw, 14px);
  font-style: italic;
}
.cwsa-event-card {
  display: grid;
  grid-template-columns: 1fr 130px;
  gap: var(--g);
  border: 1px solid var(--rule);
  padding: 1.25rem;
  background: rgba(22, 22, 20, 0.82);
  transition: border-color 0.2s ease, background 0.2s ease;
}
.cwsa-event-card:hover { border-color: #444440; background: rgba(28, 28, 26, 0.88); }
.cwsa-event-card[hidden] { display: none; }
.cwsa-event-body { display: flex; flex-direction: column; gap: 0.45rem; }
.cwsa-event-label {
  display: inline-flex;
  border: 1px solid var(--rule);
  padding: 0.18rem 0.5rem;
  font-size: clamp(9px, 1.1vw, 11px);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  width: fit-content;
}
.cwsa-event-card[data-label="Talk"] .cwsa-event-label {
  color: #6ecce0;
  border-color: rgba(46,122,148,0.25);
  background: rgba(46,122,148,0.10);
}
.cwsa-event-card[data-label="Event"] .cwsa-event-label {
  color: var(--accent);
  border-color: rgba(122,176,32,0.25);
  background: rgba(122,176,32,0.10);
}
.cwsa-event-card[data-label="Workshop"] .cwsa-event-label {
  color: #d4a055;
  border-color: rgba(180,120,40,0.25);
  background: rgba(180,120,40,0.10);
}
.cwsa-event-card[data-label="Performance"] .cwsa-event-label {
  color: #c480dd;
  border-color: rgba(140,60,160,0.25);
  background: rgba(140,60,160,0.10);
}
.cwsa-event-title {
  font-size: clamp(14px, 2vw, 18px);
  font-weight: 600;
  color: var(--ink);
  margin: 0;
  line-height: 1.2;
}
.cwsa-event-date {
  font-size: clamp(11px, 1.3vw, 13px);
  color: var(--muted);
}
.cwsa-event-desc {
  font-size: clamp(12px, 1.4vw, 14px);
  color: var(--muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}
.cwsa-event-link {
  font-size: clamp(11px, 1.3vw, 13px);
  margin-top: auto;
  padding-top: 0.5rem;
}
.cwsa-event-link a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.cwsa-event-poster {
  aspect-ratio: 3/4;
  border: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: clamp(8px, 1.1vw, 10px);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  overflow: hidden;
  text-align: center;
  line-height: 1.4;
}
.cwsa-event-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
@media (max-width: 600px) {
  .cwsa-event-card { grid-template-columns: 1fr; }
  .cwsa-event-poster { aspect-ratio: 16/9; order: -1; }
  .cwsa-filter-bar { width: 100%; }
  .cwsa-filter-btn { flex: 1; text-align: center; padding: 0.55rem 0.5rem; }
}

/* ---- Placeholder sections ---- */
#exhibition,
#artists { padding-top: var(--pad); }

/* ---- Artists ---- */
.artists-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--g);
  padding: 1rem 0 var(--pad);
}
@media (min-width: 760px) {
  .artists-grid { grid-template-columns: repeat(3, 1fr); }
}
.artist-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  border: 1px solid var(--rule);
  background: rgba(22, 22, 20, 0.82);
  padding: 1.25rem;
  transition: border-color 0.2s ease, background 0.2s ease;
}
.artist-card:hover {
  border-color: rgba(122, 176, 32, 0.45);
  background: rgba(28, 28, 26, 0.88);
}
.artist-card h3 {
  margin: 0 0 0.75rem;
  font-size: clamp(15px, 2vw, 19px);
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink);
}
.artist-card p {
  margin: 0;
  font-size: clamp(12px, 1.4vw, 14px);
  line-height: 1.6;
  color: var(--muted);
}
.artist-link {
  margin-top: auto;
  padding-top: 1rem;
  font-size: clamp(11px, 1.3vw, 13px);
  color: var(--muted);
}
.artist-link a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.artist-link a:hover { color: var(--ink); }

/* ---- Footer ---- */
.site-footer {
  margin-top: calc(var(--pad) * 2);
  padding-top: var(--pad);
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.85em;
}