/* prefix: kal- */
  .kal-breadcrumb {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 11px 60px;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-soft);
    flex-wrap: wrap;
  }

  .kal-breadcrumb a {
    color: var(--blue-light);
    text-decoration: none;
    font-weight: 600;
    transition: color .2s;
  }

  .kal-breadcrumb a:hover {
    color: var(--blue);
  }

  .kal-bc-sep {
    opacity: .4;
  }

  .kal-bc-cur {
    color: var(--text-mid);
    font-weight: 500;
  }

  .kal-hero {
    background: linear-gradient(135deg, var(--blue) 0%, var(--blue-mid) 55%, #2660B8 100%);
    padding: 52px 60px;
    position: relative;
    overflow: hidden;
  }

  .kal-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: .05;
    background-image: linear-gradient(rgba(255, 255, 255, .8) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .8) 1px, transparent 1px);
    background-size: 50px 50px;
  }

  .kal-hero-c {
    position: absolute;
    right: -80px;
    top: -80px;
    width: 360px;
    height: 360px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .08);
  }

  .kal-hero-inner {
    position: relative;
    z-index: 1;
  }

  .kal-hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200, 146, 42, .2);
    border: 1px solid rgba(200, 146, 42, .35);
    padding: 5px 16px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gold-light);
    margin-bottom: 14px;
  }

  .kal-hero-title {
    font-family: 'Playfair Display';
    font-size: clamp(26px, 4vw, 48px);
    font-weight: 800;
    color: white;
    line-height: 1.15;
  }

  .kal-hero-title span {
    color: var(--gold-light);
  }

  .kal-hero-sub {
    font-size: 14px;
    color: rgba(255, 255, 255, .65);
    margin-top: 8px;
  }

  .kal-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 44px 60px 80px;
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 36px;
    align-items: start;
  }

  /* ── MAIN CARD ── */
  .kal-card {
    background: var(--white);
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
  }

  .kal-card-header {
    padding: 28px 32px 20px;
  }

  .kal-card-title {
    font-family: 'Playfair Display';
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 800;
    color: var(--text);
    line-height: 1.35;
    margin-bottom: 16px;
  }

  .kal-card-meta {
    display: flex;
    align-items: stretch;
    padding: 12px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
    gap: 0;
  }

  .kal-meta-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 4px 20px;
    border-right: 1px solid var(--border);
  }

  .kal-meta-item:first-child {
    padding-left: 0;
  }

  .kal-meta-item:last-child {
    border-right: none;
  }

  .kal-meta-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-soft);
  }

  .kal-meta-val {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-mid);
  }

  /* Gambar */
  .kal-img-section {
    padding: 20px 32px 0;
  }

  .kal-img-wrap {
    border-radius: 14px;
    overflow: hidden;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    cursor: zoom-in;
    position: relative;
    line-height: 0;
  }

  .kal-img-wrap img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform .4s;
  }

  .kal-img-wrap:hover img {
    transform: scale(1.015);
  }

  .kal-img-hint {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0, 0, 0, .5);
    color: white;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 100px;
    opacity: 0;
    transition: opacity .25s;
  }

  .kal-img-wrap:hover .kal-img-hint {
    opacity: 1;
  }

  /* Deskripsi */
  .kal-desc {
    padding: 20px 32px;
    font-size: 14px;
    line-height: 1.85;
    color: var(--text-mid);
    text-align: justify;
  }

  .kal-desc p {
    margin-bottom: 14px;
  }

  .kal-desc p:last-child {
    margin-bottom: 0;
  }

  /* Download */
  .kal-dl-section {
    margin: 0 32px 28px;
  }

  .kal-dl-card {
    background: var(--bg);
    border-radius: 14px;
    border: 1px solid var(--border);
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: border-color .2s, transform .2s;
  }

  .kal-dl-card:hover {
    border-color: rgba(46, 109, 212, .3);
    transform: translateX(4px);
  }

  .kal-dl-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: #FFEBEE;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
  }

  .kal-dl-info {
    flex: 1;
    min-width: 0;
  }

  .kal-dl-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .kal-dl-sub {
    font-size: 11px;
    color: var(--text-soft);
    margin-top: 2px;
  }

  .kal-dl-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--blue-light), var(--blue-mid));
    color: white;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 14px rgba(46, 109, 212, .3);
    transition: transform .2s, box-shadow .2s;
  }

  .kal-dl-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(46, 109, 212, .4);
  }

  /* Tags */
  .kal-tags {
    padding: 0 32px 28px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }

  .kal-tag {
    padding: 4px 14px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 700;
    background: var(--blue-pale);
    color: var(--blue-mid);
    border: 1px solid rgba(46, 109, 212, .15);
  }

  /* ── SIDEBAR ── */
  .kal-sidebar {
    position: sticky;
    top: 90px;
    display: flex;
    flex-direction: column;
    gap: 18px;
  }

  .kal-scard {
    background: var(--white);
    border-radius: 18px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    overflow: hidden;
  }

  .kal-scard-head {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-soft);
  }

  .kal-ta-list {
    padding: 6px 0;
  }

  .kal-ta-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
    transition: background .18s, padding-left .18s;
  }

  .kal-ta-item:last-child {
    border-bottom: none;
  }

  .kal-ta-item:hover {
    background: var(--blue-pale);
    padding-left: 24px;
  }

  .kal-ta-item.active {
    background: var(--blue-pale);
    border-left: 3px solid var(--blue-light);
    padding-left: 15px;
  }

  .kal-ta-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--blue-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    transition: background .18s;
  }

  .kal-ta-item:hover .kal-ta-icon,
  .kal-ta-item.active .kal-ta-icon {
    background: var(--blue-soft);
  }

  .kal-ta-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
    flex: 1;
  }

  .kal-ta-sub {
    font-size: 11px;
    color: var(--text-soft);
    margin-top: 2px;
  }

  .kal-ta-badge {
    background: var(--blue);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 100px;
    flex-shrink: 0;
  }

  .kal-cta {
    background: linear-gradient(135deg, var(--blue), var(--blue-mid));
    border-radius: 16px;
    padding: 20px;
  }

  .kal-cta-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--gold-light);
    font-weight: 700;
    margin-bottom: 8px;
  }

  .kal-cta-title {
    font-family: 'Playfair Display';
    font-size: 16px;
    font-weight: 800;
    color: white;
    line-height: 1.3;
    margin-bottom: 8px;
  }

  .kal-cta-desc {
    font-size: 12px;
    color: rgba(255, 255, 255, .6);
    line-height: 1.6;
    margin-bottom: 14px;
  }

  .kal-cta-btn {
    display: block;
    text-align: center;
    padding: 10px;
    border-radius: 8px;
    background: var(--gold);
    color: white;
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
    transition: background .2s, transform .18s;
  }

  .kal-cta-btn:hover {
    background: #a87420;
    transform: translateY(-1px);
  }

  /* Lightbox */
  .kal-lb {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(5, 12, 30, .95);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s, visibility .25s;
  }

  .kal-lb.show {
    opacity: 1;
    visibility: visible;
  }

  .kal-lb-box {
    position: relative;
    max-width: 1000px;
    width: 100%;
    animation: kalIn .28s ease;
  }

  @keyframes kalIn {
    from {
      transform: scale(.93);
      opacity: 0;
    }

    to {
      transform: scale(1);
      opacity: 1;
    }
  }

  .kal-lb-box img {
    width: 100%;
    border-radius: 12px;
    display: block;
    max-height: 88vh;
    object-fit: contain;
  }

  .kal-lb-close {
    position: absolute;
    top: -44px;
    right: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .15);
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .2s;
  }

  .kal-lb-close:hover {
    background: rgba(255, 255, 255, .3);
  }

  /* Empty */
  .kal-empty {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-soft);
  }

  .kal-empty-icon {
    font-size: 56px;
    opacity: .25;
    margin-bottom: 14px;
  }

  /* Responsive */
  @media(max-width:1024px) {
    .kal-breadcrumb {
      padding: 10px 32px;
    }

    .kal-hero {
      padding: 44px 32px;
    }

    .kal-wrap {
      grid-template-columns: 1fr;
      padding: 28px 32px 60px;
    }

    .kal-sidebar {
      position: static;
    }
  }

  @media(max-width:640px) {
    .kal-breadcrumb {
      padding: 10px 20px;
    }

    .kal-hero {
      padding: 40px 20px;
    }

    .kal-wrap {
      padding: 20px 20px 48px;
    }

    .kal-card-header,
    .kal-desc,
    .kal-tags {
      padding-left: 20px;
      padding-right: 20px;
    }

    .kal-img-section,
    .kal-dl-section {
      padding-left: 20px;
      padding-right: 20px;
      margin-left: 0;
      margin-right: 0;
    }

    .kal-dl-card {
      flex-wrap: wrap;
    }

    .kal-dl-btn {
      width: 100%;
      justify-content: center;
    }

    .kal-meta-item {
      padding: 4px 12px;
    }
  }