/* ===== Tabs ===== */
  .tabs {
    display: flex; flex-wrap: wrap; gap: 8px;
    margin-bottom: 48px;
    border-bottom: 1px solid #e6ebf2;
    padding-bottom: 16px;
  }
  .tab {
    padding: 10px 24px;
    font-size: 14px; font-weight: 500;
    color: var(--ink-400);
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .2s;
  }
  .tab:hover { color: var(--ink-900); }
  .tab.active { color: var(--white); background: var(--ink-900); }

  /* ===== Cases grid (2 col with image) ===== */
  .cases-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
  .case-card {
    background: var(--white);
    border: 1px solid #e6ebf2;
    overflow: hidden;
    transition: box-shadow .2s, transform .2s;
  }
  .case-card:hover { box-shadow: 0 12px 40px rgba(15, 76, 147, 0.08); transform: translateY(-2px); }
  .case-img { width: 100%; height: 240px; object-fit: cover; }
  .case-body { padding: 28px; }
  .case-meta {
    display: flex; gap: 12px; flex-wrap: wrap;
    font-size: 13px; color: var(--ink-400);
    margin-bottom: 12px;
  }
  .case-meta .cat {
    color: var(--white); background: var(--primary);
    padding: 2px 10px; border-radius: 2px; font-weight: 500;
  }
  .case-card h3 {
    font-family: "Noto Serif SC", Georgia, serif;
    font-size: 22px; font-weight: 700;
    color: var(--ink-900);
    margin-bottom: 16px; line-height: 1.4;
  }
  .case-block { margin-bottom: 14px; }
  .case-block .label {
    font-size: 12px; color: var(--gold);
    font-weight: 500; letter-spacing: 0.05em;
    margin-bottom: 4px; text-transform: uppercase;
  }
  .case-block .text { font-size: 14px; color: var(--ink-900); line-height: 1.65; }

  /* ===== Disclaimer ===== */
  .disclaimer {
    margin-top: 48px;
    padding: 24px 28px;
    background: var(--bg-light);
    border-left: 3px solid var(--gold);
    font-size: 14px; color: var(--ink-400);
    line-height: 1.75;
  }

  /* ===== Building types ===== */
  .types-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
  }
  .type-item {
    background: var(--bg-light);
    padding: 20px;
    font-size: 14px;
    color: var(--ink-900);
    border-left: 2px solid var(--gold);
    transition: all .2s;
  }
  .type-item:hover { background: var(--ink-900); color: var(--white); }

  @media (max-width: 1024px) {
    .cases-grid { grid-template-columns: 1fr; }
    .types-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 640px) {
    .types-grid { grid-template-columns: 1fr; }
  }