/* ---------- projects-only ---------- */
  .filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 34px; align-items: center; }  [data-theme="dark"]  .count { font-family: var(--font-mono); font-size: 12px; color: var(--muted); margin-left: auto; }
  .deep-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
  @media (max-width: 860px) { .deep-grid { grid-template-columns: 1fr; } }
  .card {
    display: flex; flex-direction: column; gap: 16px; padding: 30px;
    border: 1px solid var(--border); border-radius: 16px; background: var(--surface);
    box-shadow: var(--shadow); transition: transform .22s ease, border-color .22s ease;
  }
  .card:hover { transform: translateY(-3px); border-color: var(--border-2); }
  .card.hide { display: none; }
  .card .top { display: flex; justify-content: space-between; align-items: center; gap: 14px; }
  .card h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.55rem; letter-spacing: -0.015em; }
  .card .desc { color: var(--fg-soft); font-size: 1.0rem; text-wrap: pretty; }
  .card .highlights { display: flex; flex-direction: column; gap: 8px; margin: 2px 0; }
  .card .highlights li { list-style: none; position: relative; padding-left: 22px; color: var(--muted); font-size: 0.93rem; line-height: 1.5; }
  .card .highlights li::before { content: ""; position: absolute; left: 4px; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); opacity: 0.7; }
  .card .stack { display: flex; flex-wrap: wrap; gap: 7px; margin-top: auto; }
  .card .foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding-top: 16px; border-top: 1px solid var(--border); }
  .card .ghlink { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--fg-soft); transition: color .16s ease; text-decoration: none; }
  .card .ghlink:hover { color: var(--accent); }
  .card .ghlink svg { width: 16px; height: 16px; }
  .card .ghlink .arr { transition: transform .2s ease; }
  .card .ghlink:hover .arr { transform: translateX(3px); }
  .card .meta-mono { font-family: var(--font-mono); font-size: 11px; color: var(--faint); letter-spacing: 0.04em; }