/* Hero section */
.page-hero {
    background: var(--bg-light);
    padding: 80px 20px 40px;
    text-align: center;
    border-bottom: 1px solid #e0e0e0;
  }
  .page-hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    color: var(--text);
    margin-bottom: 10px;
  }
  .page-hero p {
    font-size: 1rem;
    color: var(--muted);
  }
  
  /* Table styling */
  .design-page {
    padding: 60px 20px;
    max-width: 1000px;
    margin: auto;
  }
  .design-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    box-shadow: 0 4px 12px var(--shadow);
    border-radius: 8px;
    overflow: hidden;
  }
  .design-table thead {
    background: var(--primary);
    color: #fff;
  }
  .design-table th,
  .design-table td {
    padding: 16px 20px;
    text-align: left;
    font-size: 0.95rem;
  }
  .design-table tr:nth-child(even) {
    background: #f9f9f9;
  }
  .design-table td {
    color: var(--text);
  }
  .btn-buy {
    background: var(--primary);
    color: #fff;
    padding: 8px 16px;
    font-weight: 600;
    border-radius: 4px;
    text-decoration: none;
    transition: background 0.3s;
  }
  .btn-buy:hover {
    background: var(--secondary);
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .design-table th, .design-table td {
      padding: 12px;
      font-size: 0.9rem;
    }
    .page-hero h1 {
      font-size: 2rem;
    }
  }