.tut-hero {
    background: var(--navy);
    padding: 120px 2rem 64px;
    position: relative;
    overflow: hidden;
  }
  .tut-hero-glow {
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 500px;
    background: radial-gradient(ellipse, rgba(13,158,117,0.13) 0%, transparent 70%);
    pointer-events: none;
  }
  .tut-hero-inner {
    position: relative;
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
  }
  .tut-hero-inner .tag { justify-content: center; display: flex; }
  .tut-hero-inner .sec-h { color: #fff; margin: .75rem auto 1rem; }
  .tut-hero-inner .sec-s { margin: 0 auto 2.5rem; color: rgba(255,255,255,0.5); }

  /* Search bar */
  .search-wrap {
    position: relative;
    max-width: 560px;
    margin: 0 auto;
  }
  .search-icon {
    position: absolute;
    left: 1.1rem;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255,255,255,0.35);
    font-size: 1rem;
    pointer-events: none;
  }
  .search-input {
    width: 100%;
    background: rgba(255,255,255,0.07);
    border: 1.5px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    padding: .85rem 1.25rem .85rem 2.75rem;
    font-size: .95rem;
    font-family: var(--B);
    color: #fff;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
  }
  .search-input::placeholder { color: rgba(255,255,255,0.3); }
  .search-input:focus {
    border-color: var(--teal);
    box-shadow: 0 0 0 3px rgba(13,158,117,0.15);
  }
  .search-clear {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: rgba(255,255,255,0.3);
    font-size: 1.1rem;
    cursor: pointer;
    display: none;
    line-height: 1;
    transition: color .2s;
  }
  .search-clear:hover { color: rgba(255,255,255,0.7); }
  .search-clear.visible { display: block; }

  /* ── FILTER CHIPS ── */
  .tut-filters {
    background: var(--off);
    border-bottom: 1px solid var(--border);
    padding: 1.25rem 2rem;
    position: sticky;
    top: 68px;
    z-index: 100;
  }
  .tut-filters-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: .75rem;
    flex-wrap: wrap;
  }
  .filter-label {
    font-family: var(--H);
    font-size: .75rem;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    flex-shrink: 0;
    margin-right: .25rem;
  }
  .filter-chip {
    padding: .4rem 1rem;
    border-radius: 100px;
    border: 1.5px solid var(--border);
    background: #fff;
    font-family: var(--H);
    font-size: .78rem;
    font-weight: 700;
    color: var(--muted);
    cursor: pointer;
    transition: all .2s;
    white-space: nowrap;
  }
  .filter-chip:hover { border-color: var(--teal); color: var(--teal); }
  .filter-chip.active { background: var(--teal); border-color: var(--teal); color: #fff; }

  /* ── VIDEO GRID ── */
  .tut-section { padding: 4rem 2rem 6rem; background: #fff; }
  .tut-grid-wrap { max-width: 1100px; margin: 0 auto; }

  .tut-category-title {
    font-family: var(--H);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--navy);
    margin: 2.5rem 0 1.25rem;
    display: flex;
    align-items: center;
    gap: .6rem;
  }
  .tut-category-title::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
  }

  .tut-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }

  /* Video card */
  .vid-card {
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    background: #fff;
    transition: all .25s;
    cursor: pointer;
    text-decoration: none;
    display: block;
    color: inherit;
  }
  .vid-card:hover {
    transform: translateY(-3px);
    border-color: rgba(13,158,117,0.3);
    box-shadow: 0 8px 30px rgba(13,158,117,0.1);
  }

  /* Placeholder video area */
  .vid-thumb {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
  }
  .vid-thumb::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13,158,117,0.08) 0%, transparent 60%);
  }
  .vid-play-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: transform .2s, box-shadow .2s;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  }
  .vid-card:hover .vid-play-btn {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(13,158,117,0.25);
  }
  .vid-play-btn svg {
    width: 18px;
    height: 18px;
    fill: var(--teal);
    margin-left: 3px;
  }
  .vid-duration {
    position: absolute;
    bottom: .6rem;
    right: .75rem;
    background: rgba(10,22,40,0.75);
    color: #fff;
    font-family: var(--H);
    font-size: .7rem;
    font-weight: 700;
    padding: .2rem .5rem;
    border-radius: 5px;
  }

  /* Card body */
  .vid-body { padding: 1rem 1.1rem 1.25rem; }
  .vid-chip {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    background: var(--teal-light);
    color: var(--teal-dark);
    font-family: var(--H);
    font-size: .68rem;
    font-weight: 800;
    padding: .2rem .65rem;
    border-radius: 100px;
    letter-spacing: .04em;
    text-transform: uppercase;
    margin-bottom: .6rem;
  }
  .vid-title {
    font-family: var(--H);
    font-size: .93rem;
    font-weight: 700;
    color: var(--navy);
    line-height: 1.35;
    margin-bottom: .35rem;
  }
  .vid-desc {
    font-size: .8rem;
    color: var(--muted);
    line-height: 1.55;
  }

  /* No results */
  .no-results {
    display: none;
    text-align: center;
    padding: 4rem 1rem;
    color: var(--muted);
  }
  .no-results-ico { font-size: 2.5rem; margin-bottom: 1rem; }
  .no-results h3 {
    font-family: var(--H);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: .35rem;
  }
  .no-results p { font-size: .875rem; }
  .no-results.visible { display: block; }

  /* Count badge */
  .results-count {
    font-size: .82rem;
    color: var(--muted);
    margin-bottom: 1.5rem;
    display: none;
  }
  .results-count.visible { display: block; }

  /* Responsive */
  @media(max-width:900px) {
    .tut-grid { grid-template-columns: repeat(2, 1fr); }
  }
  @media(max-width:600px) {
    .tut-hero { padding: 100px 1.25rem 48px; }
    .tut-section { padding: 3rem 1.25rem 4rem; }
    .tut-grid { grid-template-columns: 1fr; }
    .tut-filters { padding: 1rem 1.25rem; }
  }