:root {
  --primary: #942911;
  --accent: #d4af37;
  --accent-light: #f7e7a9;
  --bg-light: #fcfbfa;
  --surface: #ffffff;
  --surface-alt: #f7f3ee;
  --navy: #152238;
  --border-color: #e5dec9;
  --text-main: #2b2b2b;
  --text-muted: #5f5a54;
  --transition: all 0.3s ease;
  --shadow-sm: 0 4px 12px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: var(--bg-light);
  color: var(--text-main);
  line-height: 1.8;
}

h1, h2, h3, h4 { font-family: 'Cinzel', serif; }

.top-bar {
  background: var(--navy);
  color: #fff;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--accent);
  position: sticky;
  top: 0;
  z-index: 100;
}

.back-btn {
  color: var(--accent-light);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.2s;
}

.back-btn:hover { color: #fff; }

.about-header {
  background: linear-gradient(135deg, var(--navy) 0%, #201127 100%);
  color: #fff;
  text-align: center;
  padding: 4.5rem 1.5rem 3.5rem;
  border-bottom: 4px solid var(--accent);
}

.about-header h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.4rem);
  margin-bottom: 0.5rem;
}

.about-header p {
  color: var(--accent-light);
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto;
}

.about-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 1.5rem 6rem;
}

.timeline-section, .narrative-card {
  background: var(--surface);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.8rem;
  margin-bottom: 2.8rem;
  box-shadow: var(--shadow-sm);
}

.narrative-card h2 {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 1.4rem;
  border-bottom: 2px solid var(--surface-alt);
  padding-bottom: 0.6rem;
}

.narrative-card p {
  margin-bottom: 1.3rem;
  font-size: 1.05rem;
  color: #3b3732;
  text-align: justify;
}

.timeline {
  position: relative;
  padding-left: 2rem;
  border-left: 3px solid var(--accent);
  margin-top: 2rem;
}

.timeline-item {
  position: relative;
  margin-bottom: 2.2rem;
}

.timeline-item::before {
  content: "";
  position: absolute;
  left: -2.6rem;
  top: 0.2rem;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px var(--accent);
}

.timeline-year {
  font-weight: 800;
  color: var(--primary);
  font-size: 1.05rem;
  margin-bottom: 0.25rem;
}

.timeline-content h4 {
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 0.35rem;
}

.timeline-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
}

footer {
  background: var(--navy);
  color: #99a;
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-top: 4px solid var(--accent);
  font-size: 0.85rem;
}