:root{
    --bg: #F4F2F2;     /* pagina-achtergrond */
    --card: #ffffff;   /* kaarten */
    --border: #eaeaea; /* randen */
    --text: #0e1116;   /* hoofdtekst */
    --muted: #5b616e;  /* subtiele tekst */
    --brand: #bc1c7c;  /* OAE accentkleur */
  }
  
  html, body {
    margin: 0;
    padding: 0;
  }
  
  body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
  }
  
  /* ====== Container & header ====== */
  .container {
    max-width: 1100px;
    padding: 0 16px;
    margin: 0 auto;
  }
  
  .boeken-container {
    padding-top: 32px;
    padding-bottom: 56px;
  }
  
  .page-header {
    margin: 8px 0 24px 0;
  }
  
  .page-header h1 {
    font-size: clamp(28px, 3.4vw, 40px);
    margin: 25px 0 8px 0;
    letter-spacing: -0.02em;
  }
  
  .lead {
    font-size: clamp(16px, 1.6vw, 18px);
    color: var(--muted);
    max-width: 72ch;
  }
  
  /* ====== Grid met kaarten ====== */
  .boeken {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }
  
  @media (max-width: 720px) {
    .boeken {
      grid-template-columns: 1fr;
    }
  }
  
  /* ====== Kaart ====== */
  .card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,.04);
    padding: 18px 20px;
  }
  
  .boek-titel {
    margin: 0 0 10px 0;
    font-size: 1.1rem;
    line-height: 1.3;
  }
  
  /* Links in titels: geen blauw/onderstreping */
  .boek-titel a,
  .boek-titel a:visited {
    color: inherit;
    text-decoration: none;
  }
  .boek-titel a:hover {
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  .boek-titel a:focus-visible {
    outline: 2px solid var(--brand);
    outline-offset: 3px;
  }
  
  /* Inhoud kaart */
  .tekst-boek {
    display: flex;
    gap: 16px;
    align-items: flex-start;
  }
  
  @media (max-width: 620px) {
    .tekst-boek {
      flex-direction: column;
    }
  }
  
  /* Afbeeldingen */
  .boek-cover {
    margin: 0;
    flex: 0 0 auto;
  }
  
  .boek-cover img {
    display: block;
    width: 215px;
    height: 300px;
    object-fit: cover;
    border-radius: 10px;
    border: 1px solid var(--border);
  }
  
  /* Tekstblok in kaart */
  .boek-tekst p {
    margin: 0;
    color: var(--text);
  }
  
  /* ====== SEO-tekstblok ====== */
  .seo-tekst {
    margin-top: 40px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,.04);
  }
  
  .seo-tekst h2 {
    margin-top: 0;
    font-size: 1.25rem;
    letter-spacing: -0.01em;
  }
  
  .seo-tekst p {
    color: var(--text);
  }
  
  .seo-tekst ul {
    margin: 10px 0 16px 20px;
  }
  
  /* ====== Algemene link-stijl in content (optioneel) ====== */
  /* Verwijder comment om dit sitebreed in content te gebruiken */
  /*
  main a, main a:visited {
    color: inherit;
    text-decoration: underline;
    text-underline-offset: 2px;
  }
  main a:hover {
    text-decoration-thickness: 2px;
  }
  */
  
  /* ====== Kleine util ====== */
  #primary-nav a.active { color: var(--brand); }