:root {
  --bg: #0b0d12;
  --bg-2: #11141b;
  --panel: #161a23;
  --border: #232838;
  --text: #e8ebf2;
  --muted: #8a93a6;
  --accent: #7aa2ff;
  --accent-2: #b18cff;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(1200px 600px at 70% -10%, #1a2140 0%, transparent 60%), var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}

.hero {
  padding: 96px 24px 72px;
  border-bottom: 1px solid var(--border);
}
.hero-inner { max-width: 880px; margin: 0 auto; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  color: var(--accent);
  margin: 0 0 12px;
}
h1 {
  font-size: clamp(56px, 10vw, 120px);
  margin: 0 0 16px;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.tagline { font-size: 20px; color: var(--text); margin: 0 0 20px; max-width: 640px; }
.meta-row { color: var(--muted); font-size: 14px; display: flex; gap: 8px; flex-wrap: wrap; }

main { max-width: 880px; margin: 0 auto; padding: 24px; }
.section { padding: 48px 0; border-bottom: 1px solid var(--border); }
.section:last-of-type { border-bottom: none; }
h2 { font-size: 28px; margin: 0 0 24px; letter-spacing: -0.01em; }
p { color: var(--text); }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.filter-btn {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color .15s, color .15s;
}
.filter-btn:hover { border-color: var(--accent); }
.filter-btn.active { border-color: var(--accent); color: var(--accent); }

#timeline-list { list-style: none; padding: 0; margin: 0; }
.tl-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
}
.tl-item:first-child { border-top: none; }
.tl-date { color: var(--muted); font-variant-numeric: tabular-nums; font-size: 14px; }
.tl-title { font-weight: 600; margin: 0 0 4px; }
.tl-desc { color: var(--muted); margin: 0; font-size: 15px; }
.tag {
  display: inline-block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-left: 8px;
  vertical-align: middle;
}

#credits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.credit {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
}
.credit-role { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.credit-name { font-weight: 600; }

blockquote {
  margin: 0;
  padding: 20px 24px;
  background: var(--panel);
  border-left: 3px solid var(--accent);
  border-radius: 8px;
  font-style: italic;
  color: var(--text);
  white-space: pre-line;
}
.note { color: var(--muted); font-size: 13px; margin-top: 10px; }

#sources-list { padding-left: 18px; }
#sources-list a { color: var(--accent); text-decoration: none; }
#sources-list a:hover { text-decoration: underline; }

footer {
  padding: 32px 24px 64px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 600px) {
  .tl-item { grid-template-columns: 1fr; gap: 4px; }
}