:root {
  --primary-navy: #0b2545;
  --accent-gold: #c5a059;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --bg-light: #f8fafc;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-light);
  color: var(--text-main);
  line-height: 1.7;
}
header {
  background: var(--primary-navy);
  color: #fff;
  padding: 1.2rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
}
.logo { font-size: 1.5rem; font-weight: 700; color: #fff; }
.logo span { color: var(--accent-gold); }
nav a { color: #e2e8f0; text-decoration: none; margin-left: 1.75rem; font-weight: 500; }
nav a:hover, nav a.active { color: var(--accent-gold); }
.article-hero {
  background: linear-gradient(rgba(11,37,69,0.82), rgba(11,37,69,0.82)), var(--article-image, none);
  background-size: cover;
  background-position: center;
  color: #fff;
  text-align: center;
  padding: 4.5rem 1rem;
}
.article-hero span {
  background: var(--accent-gold);
  padding: 0.3rem 0.9rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}
.article-hero h1 { font-size: 2.2rem; margin: 1rem 0 0.5rem; }
.article-hero .meta { color: #cbd5e1; font-size: 0.95rem; }
.container { max-width: 760px; margin: 3rem auto; padding: 0 1.5rem; }
.container h2 { color: var(--primary-navy); margin: 2rem 0 0.8rem; font-size: 1.4rem; }
.container p { margin-bottom: 1rem; }
.back-link { display: inline-block; margin-top: 2rem; color: var(--primary-navy); font-weight: 600; text-decoration: none; }
.back-link:hover { color: var(--accent-gold); }
footer {
  background: var(--primary-navy);
  color: #94a3b8;
  text-align: center;
  padding: 2rem 1rem;
  margin-top: 3rem;
  font-size: 0.9rem;
}