:root {
  --bg:           #050402;
  --surface:      #0d0a05;
  --surface-up:   #1e1810;
  --surface-high: #272017;
  --border:       #362a18;
  --border-up:    #5a4626;
  --gold:         #c49a38;
  --gold-dim:     #8a6b24;
  --gold-bright:  #ddb96a;
  --gold-glow:    rgba(196, 154, 56, 0.18);
  --text:         #e8d4aa;
  --muted:        #ccbba8;
  --text-dim:     #d6c8b8;
  --green:        #4a7a2e;
  --green-bright: #67a84a;
  --red:          #8a2c2c;
  --red-bright:   #da3633;
  --blue:         #58a6ff;
  --blue-dim:     #1f3a5f;
  --font-display: 'Cinzel', serif;
  --font-body:    'Crimson Pro', Georgia, serif;
  --font-mono:    'IBM Plex Mono', 'Courier New', monospace;

  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-med:  250ms cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.4);
  --card-gradient: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 100%);
  --max-width: 72rem;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(196, 154, 56, 0.08) 0%, transparent 60%),
    linear-gradient(180deg, #050402 0%, #0d0a05 60%, #050402 100%);
  min-height: 100vh;
}

a {
  color: var(--gold);
  text-decoration-thickness: 0.08em;
  transition: color var(--transition-fast);
}

a:hover,
a:focus-visible {
  color: var(--gold-bright);
}

:focus-visible {
  outline: 2px solid var(--gold-bright);
  outline-offset: 2px;
}

.container {
  width: min(100% - 2rem, var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--gold);
  color: var(--bg);
  padding: 0.75rem 1rem;
  z-index: 1000;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.1em;
}

.skip-link:focus {
  left: 0.75rem;
  top: 0.75rem;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: rgba(11, 9, 6, 0.94);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  text-decoration: none;
  background: linear-gradient(160deg, var(--gold-bright) 0%, var(--gold) 45%, var(--gold-dim) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  display: block;
  padding: 0.4rem 0.75rem;
  border-radius: 3px;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-list a:hover,
.nav-list a:focus-visible {
  background: rgba(196, 154, 56, 0.08);
  color: var(--gold-bright);
}

.nav-play {
  background: var(--gold) !important;
  color: #0b0906 !important;
  font-weight: 700 !important;
  -webkit-text-fill-color: #0b0906 !important;
  transition: all var(--transition-fast) !important;
}

.nav-play:hover,
.nav-play:focus-visible {
  background: var(--gold-bright) !important;
  box-shadow: 0 0 16px var(--gold-glow) !important;
  transform: translateY(-1px);
}

main.container {
  padding-block: 3rem 4rem;
}

.hero {
  padding: 3rem 2.5rem;
  border: 1px solid var(--border);
  border-bottom: 3px solid var(--border-up);
  border-radius: 0.5rem;
  background-color: var(--surface);
  background-image: linear-gradient(145deg, rgba(196, 154, 56, 0.04) 0%, transparent 100%);
  box-shadow: var(--shadow-sm);
  margin-bottom: 3rem;
}

.hero h1 {
  margin-top: 0;
  line-height: 1.2;
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  background: linear-gradient(160deg, var(--gold-bright) 0%, var(--gold) 45%, var(--gold-dim) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.7rem 1.4rem;
  color: var(--text);
  background: var(--surface);
  transition: all var(--transition-fast);
}

.button-link:hover {
  background: var(--surface-up);
  border-color: var(--border-up);
  color: var(--gold-bright);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.button-link:active {
  transform: translateY(1px);
  box-shadow: none;
}

.button-link.primary {
  background: var(--gold);
  color: #0b0906;
  border-color: var(--gold-bright);
}

.button-link.primary:hover {
  background: var(--gold-bright);
  color: #0b0906;
  box-shadow: 0 4px 24px var(--gold-glow);
}

.button-link.secondary {
  border-color: var(--border);
  background: rgba(196, 154, 56, 0.05);
  color: var(--muted);
}

.button-link.secondary:hover {
  border-color: var(--gold-dim);
  color: var(--text);
}

.grid {
  display: grid;
  gap: 2rem;
  margin-top: 3rem;
}

.card {
  border: 1px solid var(--border);
  border-bottom: 3px solid var(--border-up);
  border-radius: 0.5rem;
  background-color: var(--surface);
  background-image: var(--card-gradient);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.card:hover {
  border-color: var(--gold-dim);
}

.card h2,
.card h3 {
  margin-top: 0;
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  font-size: 0.9rem;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

h1, h2, h3 {
  font-family: var(--font-display);
}

main.container > section + section {
  margin-top: 3rem;
}

.small-note {
  color: var(--text-dim);
  font-size: 0.9rem;
  font-style: italic;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 48rem) {
  .two-col {
    grid-template-columns: 1fr 1fr;
  }

  .grid.three {
    grid-template-columns: repeat(3, 1fr);
  }
}

.quick-list {
  margin: 0;
  padding-left: 1.5rem;
}

.quick-list li {
  margin: 0.5rem 0;
}

.quick-list strong {
  color: var(--gold-bright);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 30rem;
  font-family: var(--font-body);
}

th, td {
  border: 1px solid var(--border);
  padding: 0.75rem 1rem;
  text-align: left;
}

th {
  background: var(--surface-up);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
}

.formation {
  border: 1px solid var(--border);
  border-bottom: 3px solid var(--border-up);
  border-radius: 0.5rem;
  padding: 1.5rem;
  background: var(--surface);
  background-image: var(--card-gradient);
}

.formation-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.slot {
  border: 1px solid var(--border);
  border-bottom: 3px solid var(--border-up);
  border-radius: 3px;
  padding: 1rem 0.5rem;
  text-align: center;
  background: var(--surface-up);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.slot.back {
  border-color: var(--gold-dim);
  color: var(--gold);
}

.row-label {
  color: var(--text-dim);
  margin: 0.5rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.arrow {
  margin: 1rem 0;
  color: var(--gold-dim);
  font-weight: bold;
}

details {
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
  background: var(--surface);
  transition: border-color var(--transition-fast);
}

details[open] {
  border-color: var(--gold-dim);
}

details + details {
  margin-top: 1rem;
}

summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 4rem;
  background: rgba(11, 9, 6, 0.5);
  color: var(--muted);
}

.footer-inner p {
  margin: 0.5rem 0;
}

.history-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1.5rem;
}

.history-gallery figure {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.history-gallery figure:hover {
  transform: translateY(-4px);
  border-color: var(--gold-dim);
}

.history-gallery img {
  display: block;
  width: 100%;
  height: 14rem;
  object-fit: cover;
}

.history-gallery figcaption {
  padding: 0.75rem 1rem;
  color: var(--text-dim);
  font-size: 0.9rem;
  font-style: italic;
}

@media print {
  .site-header, .site-footer, .cta-row { display: none; }
  body { background: #fff; color: #000; }
  .card, .formation, details { border-color: #888; background: #fff; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.basicLightbox {
  position: fixed;
  display: flex;
  justify-content: center;
  align-items: center;
  top: 0; left: 0;
  width: 100%; height: 100vh;
  background: rgba(0,0,0,.9);
  backdrop-filter: blur(8px);
  opacity: .01;
  transition: opacity .4s ease;
  z-index: 1000;
}

.basicLightbox--visible { opacity: 1; }

/* A11y Overrides for Third-Party Components */

/* QUnit Contrast Fixes */
#qunit-header {
  background-color: var(--surface-high) !important;
  color: var(--gold-bright) !important;
}
#qunit-testresult {
  background-color: var(--surface) !important;
  color: var(--text) !important;
}
#qunit-tests li {
  color: #fff !important;
}
#qunit-tests a {
  color: var(--gold-bright) !important;
}
#qunit-testresult,
#qunit-testresult .module-name,
#qunit-testresult .test-name,
#qunit-testresult .total,
#qunit-testresult .failed,
#qunit-testresult .passed {
  color: #fff !important;
}
#qunit-tests .test-source,
#qunit-tests .test-message,
#qunit-tests .runtime {
  color: var(--text) !important;
}
#qunit-tests .pass {
  background-color: var(--green) !important;
  color: #fff !important;
}
#qunit-tests .fail {
  background-color: var(--red) !important;
  color: #fff !important;
}

/* Mermaid Contrast Fixes */
.mermaid .node rect {
  fill: var(--surface-up) !important;
  stroke: var(--gold) !important;
}
.mermaid .node .label {
  color: #fff !important;
}
.mermaid .edgePath .path {
  stroke: var(--gold-bright) !important;
}
.mermaid .edgeLabel {
  background-color: var(--surface-high) !important;
  color: #fff !important;
}