    :root {
      --bg: #eef2f7;
      --surface: #ffffff;
      --ink: #0e2235;
      --body: #3a4a5c;
      --muted: #6c7d8e;
      --line: #e4eaf1;
      --primary: #11643f;
      --primary-700: #0c4b30;
      --primary-050: #e7f4ee;
      --accent: #16a06a;
      --accent-700: #0f7a50;
      --amber: #d98324;
      --r: 18px;
      --r-sm: 11px;
      --shadow-1: 0 1px 2px rgba(13, 41, 70, .05), 0 6px 18px rgba(13, 41, 70, .07);
      --shadow-2: 0 10px 34px rgba(13, 41, 70, .14);
      --font-display: "Sora", "Segoe UI", system-ui, sans-serif;
      --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
      --maxw: 1280px;
    }

    * {
      box-sizing: border-box;
    }

    body {
      margin: 0;
      font-family: var(--font-body);
      color: var(--body);
      background: var(--bg);
      -webkit-font-smoothing: antialiased;
      line-height: 1.55;
    }

    img {
      display: block;
      max-width: 100%;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    :focus-visible {
      outline: 3px solid var(--accent);
      outline-offset: 2px;
      border-radius: 4px;
    }

    /* ===== HEADER (sama dengan landing) ===== */
    .topbar-accent {
      height: 3px;
      background: linear-gradient(90deg, #6ee7a8 0%, var(--accent) 45%, var(--primary) 100%);
    }

    .brandbar {
      background: var(--surface);
      background-image: radial-gradient(120% 160% at 100% 0%, rgba(22, 160, 106, .07), transparent 58%);
      border-bottom: 1px solid var(--line);
    }

    .brandbar-inner {
      max-width: var(--maxw);
      margin: 0 auto;
      padding: 14px 22px;
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 14px;
      min-width: 0;
    }

    .brand-logo {
      width: 56px;
      height: 56px;
      object-fit: contain;
      flex: none;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.18;
      min-width: 0;
    }

    .brand-text strong {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: 19px;
      color: var(--ink);
      letter-spacing: -.2px;
    }

    .brand-text small {
      font-size: 12.5px;
      color: var(--muted);
      letter-spacing: .3px;
      margin-top: 3px;
    }

    .brand-actions {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 18px;
      flex: none;
    }

    .brand-actions .bl {
      font-size: 13px;
      font-weight: 600;
      color: var(--body);
      white-space: nowrap;
    }

    .brand-actions .bl:hover {
      color: var(--accent);
    }

    .brand-actions .btn-login {
      background: var(--accent);
      color: #fff;
      padding: 9px 20px;
      border-radius: 9px;
      font-weight: 700;
      font-size: 13px;
      transition: background .2s, transform .15s;
    }

    .brand-actions .btn-login:hover {
      background: var(--accent-700);
      transform: translateY(-1px);
    }

    .navbar {
      position: sticky;
      top: 0;
      z-index: 50;
      background: var(--primary);
      background: linear-gradient(180deg, var(--primary) 0%, var(--primary-700) 100%);
      box-shadow: 0 2px 14px rgba(10, 44, 77, .28);
    }

    .navbar-inner {
      max-width: var(--maxw);
      margin: 0 auto;
      padding: 0 22px;
      display: flex;
      align-items: center;
      gap: 18px;
      min-height: 58px;
    }

    .menu-toggle {
      display: none;
      color: #fff;
      font-weight: 600;
      cursor: pointer;
      padding: 8px 10px;
      border-radius: 8px;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 2px;
    }

    .dropdown {
      position: relative;
    }

    .dropdown>a {
      display: block;
      color: #dfe9f4;
      font-size: 13.5px;
      font-weight: 600;
      letter-spacing: .4px;
      padding: 19px 15px;
      transition: color .2s, background .2s;
    }

    .dropdown>a.active,
    .dropdown:hover>a,
    .dropdown>a:focus-visible {
      color: #fff;
      background: rgba(255, 255, 255, .08);
    }

    .dropdown-content {
      position: absolute;
      top: 100%;
      left: 0;
      min-width: 232px;
      background: #fff;
      border-radius: 12px;
      box-shadow: var(--shadow-2);
      padding: 8px;
      opacity: 0;
      visibility: hidden;
      transform: translateY(8px);
      transition: all .22s ease;
      border: 1px solid var(--line);
    }

    .dropdown:hover .dropdown-content,
    .dropdown:focus-within .dropdown-content {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .dropdown-content a {
      display: block;
      color: var(--body);
      font-size: 13.5px;
      padding: 9px 12px;
      border-radius: 8px;
    }

    .dropdown-content a:hover {
      background: var(--primary-050);
      color: var(--primary);
    }

    .nav-search {
      margin-left: auto;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-search form {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-search input {
      width: 270px;
      max-width: 40vw;
      padding: 9px 14px;
      border: 1px solid transparent;
      border-radius: 9px;
      font-size: 13.5px;
      font-family: inherit;
      background: rgba(255, 255, 255, .14);
      color: #fff;
    }

    .nav-search input::placeholder {
      color: #c7d6e6;
    }

    .nav-search input:focus {
      outline: none;
      background: #fff;
      color: var(--ink);
      border-color: var(--accent);
    }

    .nav-search button {
      padding: 9px 18px;
      border: none;
      border-radius: 9px;
      background: var(--accent);
      color: #fff;
      font-weight: 700;
      font-size: 13.5px;
      cursor: pointer;
      transition: background .2s, transform .15s;
    }

    .nav-search button:hover {
      background: var(--accent-700);
      transform: translateY(-1px);
    }

    .carian-terperinci {
      color: #cfe0f0;
      font-size: 12.5px;
      font-weight: 600;
      white-space: nowrap;
      border-bottom: 1px dotted #7fa3c6;
      padding-bottom: 1px;
    }

    .carian-terperinci:hover {
      color: #fff;
    }

    /* ===== PAGE BODY ===== */
    main {
      max-width: var(--maxw);
      margin: 0 auto;
      padding: 0 22px 10px;
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin: 22px 0 18px;
      font-size: 13px;
      color: var(--muted);
    }

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

    .breadcrumb .sep {
      opacity: .5;
    }

    .breadcrumb .current {
      color: var(--ink);
      font-weight: 600;
      max-width: 460px;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    .ov-layout {
      display: grid;
      grid-template-columns: 1fr 360px;
      gap: 26px;
      align-items: start;
    }

    .panel {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: var(--r);
      box-shadow: var(--shadow-1);
      overflow: hidden;
      margin-bottom: 24px;
    }

    .panel-pad {
      padding: 22px 24px 24px;
    }

    .panel-title {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: 18px;
      color: var(--ink);
      margin: 0 0 18px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .panel-title::before {
      content: "";
      width: 5px;
      height: 20px;
      border-radius: 3px;
      background: var(--accent);
    }

    /* hero media */
    .ov-hero img {
      width: 100%;
      max-height: 400px;
      object-fit: cover;
    }

    .item-tag {
      display: inline-block;
      font-size: 11.5px;
      font-weight: 700;
      letter-spacing: .4px;
      color: #fff;
      background: var(--accent);
      padding: 5px 12px;
      border-radius: 7px;
      margin-bottom: 14px;
    }

    .item-title {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: clamp(20px, 2.6vw, 26px);
      line-height: 1.3;
      color: var(--ink);
      margin: 0 0 14px;
    }

    .item-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 16px;
      font-size: 13px;
      color: var(--muted);
      padding-bottom: 4px;
    }

    .item-meta span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .item-meta svg {
      width: 14px;
      height: 14px;
      fill: var(--accent);
    }

    .item-meta .views {
      font-weight: 600;
      color: var(--accent-700);
    }

    /* detail list (Paparan Keseluruhan) */
    .detail-list {
      margin: 0;
    }

    .detail-row {
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 16px;
      padding: 14px 0;
      border-bottom: 1px solid var(--line);
    }

    .detail-row:last-child {
      border-bottom: none;
    }

    .detail-row dt {
      font-weight: 700;
      font-size: 13.5px;
      color: var(--primary);
    }

    .detail-row dd {
      margin: 0;
      font-size: 14px;
      color: var(--body);
      line-height: 1.65;
    }

    .subject-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
    }

    .subject-tags span {
      font-size: 12px;
      font-weight: 600;
      color: var(--accent-700);
      background: var(--primary-050);
      border: 1px solid #cfe9dc;
      padding: 4px 11px;
      border-radius: 20px;
    }

    /* media penuh */
    .media-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .media-tile {
      position: relative;
      border-radius: 12px;
      overflow: hidden;
      border: 1px solid var(--line);
      background: #0b2238;
      aspect-ratio: 16 / 10;
    }

    .media-tile img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .media-type {
      position: absolute;
      top: 10px;
      left: 10px;
      font-size: 11px;
      font-weight: 700;
      color: #fff;
      background: rgba(8, 22, 38, .72);
      padding: 4px 10px;
      border-radius: 6px;
      letter-spacing: .4px;
    }

    .media-play {
      position: absolute;
      inset: 0;
      display: grid;
      place-items: center;
      cursor: pointer;
      background: rgba(8, 22, 38, .28);
      transition: background .2s;
    }

    .media-play:hover {
      background: rgba(8, 22, 38, .42);
    }

    .media-play .pbtn {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background: rgba(255, 255, 255, .92);
      display: grid;
      place-items: center;
      box-shadow: 0 6px 18px rgba(0, 0, 0, .3);
      transition: transform .2s;
    }

    .media-play:hover .pbtn {
      transform: scale(1.08);
    }

    .media-play .pbtn svg {
      width: 26px;
      height: 26px;
      fill: var(--primary);
      margin-left: 3px;
    }

    /* primary download button */
    .dl-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 22px;
    }

    .btn-download {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      background: var(--accent);
      color: #fff;
      border: none;
      padding: 13px 26px;
      border-radius: 10px;
      font-family: inherit;
      font-weight: 700;
      font-size: 14px;
      cursor: pointer;
      transition: background .2s, transform .15s;
    }

    .btn-download:hover {
      background: var(--accent-700);
      transform: translateY(-1px);
    }

    .btn-download svg {
      width: 17px;
      height: 17px;
      fill: #fff;
    }

    .btn-outline {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      background: #fff;
      color: var(--primary);
      border: 1px solid var(--line);
      padding: 13px 22px;
      border-radius: 10px;
      font-family: inherit;
      font-weight: 600;
      font-size: 14px;
      cursor: pointer;
      transition: border-color .2s, color .2s;
    }

    .btn-outline:hover {
      border-color: var(--accent);
      color: var(--accent);
    }

    /* ===== SIDEBAR ===== */
    .side-card {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: var(--r);
      box-shadow: var(--shadow-1);
      margin-bottom: 22px;
      overflow: hidden;
    }

    .side-head {
      padding: 15px 20px;
      border-bottom: 1px solid var(--line);
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 14px;
      color: var(--ink);
      display: flex;
      align-items: center;
      gap: 9px;
    }

    .side-head svg {
      width: 16px;
      height: 16px;
      fill: var(--accent);
    }

    .file-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 20px;
      border-bottom: 1px solid var(--line);
    }

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

    .file-ic {
      width: 40px;
      height: 40px;
      border-radius: 9px;
      background: var(--primary-050);
      display: grid;
      place-items: center;
      flex: none;
    }

    .file-ic svg {
      width: 18px;
      height: 18px;
      fill: var(--primary);
    }

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

    .file-name {
      font-size: 13px;
      font-weight: 600;
      color: var(--ink);
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .file-ext {
      font-size: 11.5px;
      color: var(--muted);
      text-transform: uppercase;
    }

    .file-dl {
      flex: none;
      width: 36px;
      height: 36px;
      border-radius: 8px;
      border: 1px solid var(--line);
      background: #fff;
      color: var(--accent);
      cursor: pointer;
      display: grid;
      place-items: center;
      transition: background .18s, border-color .18s;
    }

    .file-dl:hover {
      background: var(--primary-050);
      border-color: var(--accent);
    }

    .file-dl svg {
      width: 16px;
      height: 16px;
      fill: var(--accent);
    }

    .info-list {
      padding: 6px 20px 16px;
    }

    .info-list .info-row {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      padding: 11px 0;
      border-bottom: 1px dashed var(--line);
      font-size: 13.5px;
    }

    .info-list .info-row:last-child {
      border-bottom: none;
    }

    .info-list .ik {
      color: var(--muted);
    }

    .info-list .iv {
      color: var(--ink);
      font-weight: 600;
      text-align: right;
    }

    .login-note {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      margin: 4px 20px 18px;
      padding: 12px 14px;
      background: #fff8ee;
      border: 1px solid #f3e2c4;
      border-radius: 10px;
      font-size: 12.5px;
      color: #8a6516;
      line-height: 1.5;
    }

    .login-note svg {
      width: 16px;
      height: 16px;
      fill: var(--amber);
      flex: none;
      margin-top: 1px;
    }

    /* ===== MODAL (validation log masuk) ===== */
    .modal-overlay {
      position: fixed;
      inset: 0;
      background: rgba(8, 22, 38, .55);
      backdrop-filter: blur(2px);
      display: none;
      align-items: center;
      justify-content: center;
      padding: 20px;
      z-index: 100;
    }

    .modal-overlay.open {
      display: flex;
    }

    .modal-box {
      background: #fff;
      border-radius: 18px;
      max-width: 420px;
      width: 100%;
      padding: 32px 28px 26px;
      text-align: center;
      box-shadow: var(--shadow-2);
      animation: pop .25s ease;
    }

    @keyframes pop {
      from {
        opacity: 0;
        transform: translateY(12px) scale(.97)
      }

      to {
        opacity: 1;
        transform: none
      }
    }

    .modal-ic {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background: var(--primary-050);
      display: grid;
      place-items: center;
      margin: 0 auto 16px;
    }

    .modal-ic svg {
      width: 30px;
      height: 30px;
      fill: var(--accent);
    }

    .modal-box h3 {
      font-family: var(--font-display);
      font-weight: 800;
      font-size: 19px;
      color: var(--ink);
      margin: 0 0 8px;
    }

    .modal-box p {
      font-size: 14px;
      color: var(--body);
      margin: 0 0 22px;
    }

    .modal-actions {
      display: flex;
      gap: 12px;
    }

    .modal-actions a,
    .modal-actions button {
      flex: 1;
      padding: 12px;
      border-radius: 10px;
      font-family: inherit;
      font-weight: 700;
      font-size: 14px;
      cursor: pointer;
      border: none;
    }

    .modal-actions .m-cancel {
      background: #fff;
      border: 1px solid var(--line);
      color: var(--body);
    }

    .modal-actions .m-cancel:hover {
      border-color: var(--muted);
    }

    .modal-actions .m-login {
      background: var(--accent);
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .modal-actions .m-login:hover {
      background: var(--accent-700);
    }

    /* ===== FOOTER (hijau, sama dengan landing) ===== */
    .site-footer {
      margin-top: 56px;
      background: linear-gradient(180deg, #11643f 0%, #0a3f29 100%);
      color: #cbe8d8;
      position: relative;
    }

    .site-footer::before {
      content: "";
      display: block;
      height: 4px;
      background: linear-gradient(90deg, #6ee7a8, var(--accent), #0f7a50);
    }

    .footer-main {
      max-width: var(--maxw);
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1.4fr 1fr 1.05fr;
      gap: 40px;
      padding: 52px 22px 40px;
    }

    .f-title {
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 15px;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: #7af0b8;
      margin: 0 0 22px;
      position: relative;
      padding-bottom: 12px;
    }

    .f-title::after {
      content: "";
      position: absolute;
      left: 0;
      bottom: 0;
      width: 38px;
      height: 3px;
      border-radius: 2px;
      background: #6ee7a8;
    }

    .f-contact {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .f-contact li {
      display: flex;
      gap: 12px;
      margin-bottom: 16px;
      font-size: 14px;
      line-height: 1.65;
      color: #cbe8d8;
    }

    .f-contact li svg {
      width: 17px;
      height: 17px;
      fill: #6ee7a8;
      flex: none;
      margin-top: 4px;
    }

    .f-contact a {
      color: #e6f7ee;
    }

    .f-contact a:hover {
      color: #fff;
    }

    .f-hours {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .f-hours li {
      margin-bottom: 16px;
    }

    .f-hours .day {
      display: block;
      font-weight: 600;
      color: #eafaf1;
      font-size: 14px;
      margin-bottom: 3px;
    }

    .f-hours .time {
      font-size: 13.5px;
      color: #9fc7b0;
      line-height: 1.55;
    }

    .f-hours .closed {
      color: #ffc09b;
      font-weight: 600;
    }

    .f-social-col {
      text-align: center;
    }

    .f-social-col .f-title::after {
      left: 50%;
      transform: translateX(-50%);
    }

    .f-social {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-bottom: 26px;
    }

    .f-social a {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: rgba(255, 255, 255, .12);
      border: 1px solid rgba(255, 255, 255, .16);
      display: grid;
      place-items: center;
      transition: transform .2s, background .2s;
    }

    .f-social a:hover {
      background: rgba(255, 255, 255, .24);
      transform: translateY(-3px);
    }

    .f-social svg {
      width: 18px;
      height: 18px;
      fill: #fff;
    }

    .f-visitor {
      display: inline-flex;
      align-items: center;
      gap: 9px;
      padding: 10px 20px;
      border: 1px solid rgba(255, 255, 255, .25);
      border-radius: 10px;
      font-size: 13.5px;
      font-weight: 600;
      color: #d8f3e4;
      background: rgba(255, 255, 255, .05);
    }

    .f-visitor svg {
      width: 16px;
      height: 16px;
      fill: #6ee7a8;
    }

    .f-visitor strong {
      color: #fff;
      font-family: var(--font-display);
      letter-spacing: 1px;
    }

    .footer-bottom {
      border-top: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-bottom-inner {
      max-width: var(--maxw);
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 18px 22px;
      font-size: 12.5px;
      color: #93b7a3;
    }

    .f-bottom-links {
      display: flex;
      gap: 22px;
    }

    .f-bottom-links a:hover {
      color: #7af0b8;
    }

    /* ===== RESPONSIVE ===== */
    @media (max-width: 920px) {
      .ov-layout {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 820px) {
      .menu-toggle {
        display: block;
      }

      .nav-links {
        display: none;
        position: absolute;
        top: 54px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        background: var(--primary-700);
        padding: 8px;
      }

      .nav-links.open {
        display: flex;
      }

      .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: rgba(255, 255, 255, .06);
        border: none;
        margin: 4px 0 6px;
      }

      .dropdown-content a {
        color: #dfeee7;
      }

      .nav-search {
        width: 100%;
        margin: 6px 0 4px;
      }

      .nav-search input {
        flex: 1;
        max-width: none;
      }

      .navbar-inner {
        position: relative;
        flex-wrap: wrap;
      }
    }

    @media (max-width: 640px) {
      .footer-main {
        grid-template-columns: 1fr;
        gap: 36px;
        padding: 40px 22px 32px;
      }

      .brand-actions .bl {
        display: none;
      }

      .brand-text strong {
        font-size: 16px;
      }

      .brand-logo {
        width: 46px;
        height: 46px;
      }

      .media-grid {
        grid-template-columns: 1fr;
      }

      .detail-row {
        grid-template-columns: 1fr;
        gap: 4px;
      }
    }
