/* ============================================================
   PRO BONO / HUMANITARIAN PAGE
   Editorial two-column blocks per project. Rich, breathable,
   no collapsing. Content is all shown.
   ============================================================ */

@layer pages {

  /* ==================================================
     LAYOUT CONTAINER
     ================================================== */
  .probono {
    max-width: var(--content-max);
    margin-inline: auto;
    padding-block: 0 var(--section);
    display: flex;
    flex-direction: column;
  }

  /* ==================================================
     PROJECT BLOCK (.pb)
     Meta column left, story column right, rule between rows.
     ================================================== */
  .pb {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 2fr);
    gap: clamp(2rem, 6vw, 6rem);
    padding-block: clamp(3rem, 7vw, 6rem);
    border-top: 1px solid var(--line);
    align-items: start;
  }
  .pb:last-of-type { border-bottom: 1px solid var(--line); }

  /* ==================================================
     META ASIDE (left column)
     ================================================== */
  .pb__meta {
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
    position: sticky;
    top: 110px;
  }
  .pb__index {
    font-size: clamp(1rem, 1.4vw, 1.25rem);
    color: var(--mid);
    letter-spacing: 0.04em;
    font-variant-numeric: tabular-nums;
  }
  .pb__meta-row {
    display: flex;
    gap: var(--s-2);
    flex-wrap: wrap;
  }

  /* Key-value facts */
  .pb__facts {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
    margin: 0;
    padding-top: var(--s-3);
    border-top: 1px solid var(--line);
  }
  .pb__facts > div {
    display: grid;
    grid-template-columns: 84px 1fr;
    gap: var(--s-2);
    font-size: 0.875rem;
    line-height: 1.45;
  }
  .pb__facts dt {
    color: var(--mid);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: 0.7rem;
    padding-top: 3px;
  }
  .pb__facts dd {
    color: var(--fg);
    margin: 0;
  }

  /* ==================================================
     BODY COLUMN (right)
     ================================================== */
  .pb__body {
    display: flex;
    flex-direction: column;
    gap: var(--s-4);
    max-width: 64ch;
  }
  .pb__title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    line-height: 1.05;
    letter-spacing: -0.015em;
    margin: 0;
  }
  .pb__deck {
    font-size: clamp(1.125rem, 1.8vw, 1.375rem);
    line-height: 1.4;
    color: var(--fg);
    max-width: 48ch;
    margin: 0;
    padding-bottom: var(--s-3);
    border-bottom: 1px solid var(--line);
  }
  .pb__prose {
    display: flex;
    flex-direction: column;
    gap: var(--s-3);
  }
  .pb__prose p {
    color: var(--fg);
    line-height: 1.65;
    margin: 0;
    max-width: 60ch;
  }

  /* Pullquote (used on lead piece only) */
  .pb__pull {
    font-size: clamp(1.25rem, 2vw, 1.625rem);
    line-height: 1.35;
    letter-spacing: -0.005em;
    color: var(--fg);
    padding-block: var(--s-4);
    border-block: 1px solid var(--line);
    max-width: 44ch;
    margin-block: var(--s-2) 0;
  }

  /* ==================================================
     RESPONSIVE
     ================================================== */
  @media (max-width: 900px) {
    .pb {
      grid-template-columns: 1fr;
      gap: var(--s-4);
    }
    .pb__meta {
      position: static;
      flex-direction: row;
      flex-wrap: wrap;
      align-items: center;
      gap: var(--s-3);
    }
    .pb__index { margin-right: var(--s-2); }
    .pb__facts {
      flex-basis: 100%;
      padding-top: var(--s-3);
    }
    .pb__facts > div {
      grid-template-columns: 100px 1fr;
    }
  }

  /* ==================================================
     FOOTNOTE
     ================================================== */
  .probono-footnote {
    padding-block: var(--section);
    max-width: var(--content-max);
    margin-inline: auto;
    text-align: center;
  }
  .probono-footnote p {
    color: var(--mid);
    font-size: 1rem;
    line-height: 1.65;
    font-style: italic;
    max-width: 52ch;
    margin-inline: auto;
  }
}