:root {
    --bg: #0f1115;
    --card: #151922;
    --text: #f3f5f7;
    --muted: #b7bcc6;
    --border: rgba(255, 255, 255, 0.10);
    --accent: #ffd27a;
  }
  
  * { box-sizing: border-box; }
  body {
    margin: 0;
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
  }
  
  .container {
    width: min(1050px, 92%);
    margin: 0 auto;
  }
  
  .site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(15, 17, 21, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
  }
  
  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    gap: 16px;
  }
  
  .brand-title {
    font-size: 1.15rem;
    font-weight: 750;
    letter-spacing: 0.2px;
  }
  .brand-subtitle {
    font-size: 0.9rem;
    color: var(--muted);
  }
  
  .nav {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  
  .nav a {
    text-decoration: none;
    color: var(--text);
    padding: 8px 10px;
    border-radius: 10px;
    border: 1px solid transparent;
    transition: 160ms ease;
    font-weight: 600;
    font-size: 0.95rem;
  }
  
  .nav a:hover {
    border-color: var(--border);
    background: rgba(255, 255, 255, 0.04);
  }
  
  .nav a.active {
    border-color: rgba(255, 210, 122, 0.35);
    background: rgba(255, 210, 122, 0.08);
    color: var(--accent);
  }
  
  .main {
    padding: 24px 0 40px;
  }
  
  .hero {
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(255, 210, 122, 0.10), rgba(255, 255, 255, 0.02));
    border-radius: 18px;
    padding: 22px;
  }
  
  .hero h1 {
    margin: 0 0 6px 0;
    font-size: 1.9rem;
  }
  .hero p { margin: 8px 0 0; color: var(--muted); }
  
  .grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 14px;
    margin-top: 14px;
  }
  
  .card {
    grid-column: span 6;
    border: 1px solid var(--border);
    background: var(--card);
    border-radius: 16px;
    padding: 16px;
  }
  
  .card h2 {
    margin: 0 0 10px 0;
    font-size: 1.2rem;
  }
  
  .card p, .card li { color: var(--muted); }
  
  .badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
  }
  
  .badge {
    border: 1px solid var(--border);
    background: rgba(255,255,255,0.03);
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.9rem;
    color: var(--text);
  }
  
  .table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    overflow: hidden;
    border-radius: 12px;
    border: 1px solid var(--border);
  }
  
  .table th, .table td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    vertical-align: top;
  }
  .table th { background: rgba(255,255,255,0.03); }
  .table tr:last-child td { border-bottom: none; }
  
  .muted { color: var(--muted); }
  
  .site-footer {
    border-top: 1px solid var(--border);
    padding: 18px 0;
    background: rgba(255,255,255,0.02);
  }
  .footer-inner {
    display: grid;
    gap: 6px;
    font-size: 0.95rem;
  }
  
  @media (max-width: 820px) {
    .card { grid-column: span 12; }
    .hero h1 { font-size: 1.6rem; }
  }