 /* ============================================ */
  /* RESEARCH ARCHIVES                            */
  /* ============================================ */
  .ra-section {
    background: #fbfaf6;
    padding: 48px 0 56px;
    border-top: 1px solid var(--line, #e5e0d5);
    color: var(--navy, #14213d);
    scroll-margin-top: 90px;
  }
  .ra-section .container-fluid { padding-left: 5.5%; padding-right: 5.5%; }

  .ra-head h2 {
    margin: 0 0 24px;
    font-family: Georgia, "Source Serif 4", "Times New Roman", serif;
    font-size: 32px;
    font-weight: 700;
    color: var(--navy, #713600);
  }

  /* ---- Grid ---- */
  .ra-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
  }

  /* ---- Card ---- */
  .ra-card {
    position: relative;
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line, #e5e0d5);
    border-radius: 8px;
    overflow: hidden;
    transition: border-color .2s, box-shadow .2s, transform .2s;
  }
  .ra-card:hover {
    border-color: var(--gold, #c9a54b);
    box-shadow: 0 10px 24px rgba(20, 33, 61, 0.12);
    transform: translateY(-3px);
  }

  .ra-card__img {
    position: relative;
    aspect-ratio: 3 / 3;
    overflow: hidden;
    background: linear-gradient(135deg, #e6eaf1, #ece8df);
  }
  .ra-card__img img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s ease;
  }
  .ra-card:hover .ra-card__img img { transform: scale(1.05); }

  .ra-card__count {
    position: absolute;
    top: 12px; left: 12px;
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--navy, #14213d);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .04em;
  }

  .ra-card__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 16px 18px 18px;
    border-top: 3px solid var(--gold, #c9a54b);   /* gold accent between image and text */
  }
  .ra-card__title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .05em;
    line-height: 1.4;
    text-transform: uppercase;
  }
  .ra-card__title a { color: var(--navy, #14213d); text-decoration: none; }
  .ra-card:hover .ra-card__title a { color: var(--gold-dark, #8a6d2f); }
  .ra-card__desc { margin: 6px 0 0; font-size: 14px; line-height: 1.5; color: #5b6472; }
  .ra-card__cta {
    margin-top: auto;                      /* pins "Browse" to the bottom */
    padding-top: 12px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold-dark, #8a6d2f);
  }
  .ra-card__cta span { display: inline-block; transition: transform .2s; }
  .ra-card:hover .ra-card__cta span { transform: translateX(4px); }

  /* ---- Bottom row ---- */
  .ra-foot { display: flex; align-items: center; justify-content: flex-end; gap: 16px; margin-top: 30px; }
  .ra-viewall { font-size: 15px; font-weight: 600; color: var(--navy, #14213d); text-decoration: none; }
  .ra-viewall:hover { color: var(--gold-dark, #8a6d2f); }
  .ra-back {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--navy, #14213d);
    color: var(--gold, #c9a54b);
    box-shadow: 0 4px 12px rgba(20, 33, 61, 0.25);
    text-decoration: none;
    transition: background .2s, color .2s, transform .2s;
  }
  .ra-back:hover, .ra-back:focus-visible { background: var(--gold, #c9a54b); color: var(--navy, #14213d); transform: translateY(-3px); }

  .ra-section a:focus-visible { outline: 2px solid var(--gold, #c9a54b); outline-offset: 3px; border-radius: 4px; }

  @media (prefers-reduced-motion: reduce) {
    .ra-card, .ra-card:hover, .ra-card__img img, .ra-card:hover .ra-card__img img,
    .ra-card__cta span, .ra-card:hover .ra-card__cta span, .ra-back, .ra-back:hover { transition: none; transform: none; }
  }

  /* ---------- Tablet: 2 columns ---------- */
  @media (max-width: 991.98px) {
    .ra-section { padding: 36px 0 44px; }
    .ra-section .container-fluid { padding-left: 24px; padding-right: 24px; }
    .ra-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  }

  /* ---------- Phone: still 2 columns, more compact ---------- */
  @media (max-width: 575.98px) {
    .ra-section { padding: 28px 0 36px; }
    .ra-section .container-fluid { padding-left: 16px; padding-right: 16px; }
    .ra-head h2 { font-size: 26px; margin-bottom: 18px; }
    .ra-grid { gap: 14px; }
    .ra-card__body { padding: 12px 12px 14px; }
    .ra-card__title { font-size: 13px; letter-spacing: .03em; }
    .ra-card__desc { font-size: 13px; }
    .ra-card__cta { font-size: 13px; padding-top: 8px; }
    .ra-card:hover { transform: none; }
    .ra-foot { margin-top: 22px; gap: 12px; }
    .ra-viewall { font-size: 14px; }
    .ra-back { width: 40px; height: 40px; }
  }
  @media (max-width: 359.98px) {
    .ra-grid { grid-template-columns: minmax(0, 1fr); }
  }