:root {
      --bg-primary: #09090b;
      --bg-secondary: #18181b;
      --bg-card: #1c1c22;
      --bg-card-hover: #27272a;
      --border-color: rgba(255, 255, 255, 0.08);
      --border-hover: rgba(255, 255, 255, 0.18);
      --text-primary: #ffffff;
      --text-secondary: #a1a1aa;
      --text-muted: #71717a;
      --accent: #6366f1;
      --accent-hover: #818cf8;
      --accent-glow: rgba(99, 102, 241, 0.25);
      --red: #ef4444;
      --nav-bg: rgba(9, 9, 11, 0.82);
      --nav-blur: 16px;
      --radius-sm: 8px;
      --radius-md: 12px;
      --radius-lg: 16px;
      --radius-xl: 24px;
      --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
      --shadow-accent: 0 4px 20px var(--accent-glow);
      --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* ===== Reset & Base ===== */
    *, *::before, *::after {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', sans-serif;
      background-color: var(--bg-primary);
      color: var(--text-primary);
      line-height: 1.6;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
    }

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

    img {
      display: block;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    /* ===== Ambient Background ===== */
    body::before {
      content: '';
      position: fixed;
      top: -200px;
      left: 50%;
      transform: translateX(-50%);
      width: 600px;
      height: 400px;
      background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
      pointer-events: none;
      z-index: 0;
    }

    /* ===== Navbar ===== */
    .navbar {
      position: sticky;
      top: 0;
      z-index: 100;
      background: var(--nav-bg);
      backdrop-filter: blur(var(--nav-blur));
      -webkit-backdrop-filter: blur(var(--nav-blur));
      border-bottom: 1px solid var(--border-color);
      padding: 0 24px;
      height: 64px;
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .navbar__brand {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .navbar__icon {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, var(--accent), #a855f7);
      border-radius: var(--radius-sm);
      display: flex;
      align-items: center;
      justify-content: center;
      color: #fff;
      font-size: 16px;
    }

    .navbar__title {
      font-size: 20px;
      font-weight: 700;
      letter-spacing: -0.02em;
    }

    .navbar__title span {
      color: var(--accent);
    }

    .btn-home {
      background: var(--accent);
      color: #fff;
      border: none;
      padding: 9px 20px;
      border-radius: 999px;
      font-family: inherit;
      font-size: 13px;
      font-weight: 600;
      cursor: pointer;
      transition: var(--transition);
      box-shadow: var(--shadow-accent);
    }

    .btn-home:hover {
      background: var(--accent-hover);
      box-shadow: 0 4px 28px rgba(99, 102, 241, 0.4);
      transform: translateY(-1px);
    }

    .btn-home:active {
      transform: translateY(0) scale(0.97);
    }

    /* ===== Main Content ===== */
    .main {
      flex: 1;
      position: relative;
      z-index: 1;
      max-width: 1200px;
      width: 100%;
      margin: 0 auto;
      padding: 48px 24px 64px;
    }

    .section-label {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 11px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--accent);
      background: rgba(99, 102, 241, 0.1);
      border: 1px solid rgba(99, 102, 241, 0.2);
      border-radius: 999px;
      padding: 5px 14px;
      margin-bottom: 16px;
    }

    .section-title {
      font-size: 28px;
      font-weight: 700;
      letter-spacing: -0.03em;
      margin-bottom: 8px;
    }

    .section-subtitle {
      font-size: 15px;
      color: var(--text-secondary);
      font-weight: 300;
      margin-bottom: 36px;
      max-width: 520px;
    }

    /* ===== Card Grid ===== */
    .card-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-bottom: 56px;
    }

    .card {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      transition: var(--transition);
      box-shadow: var(--shadow-card);
    }

    .card:hover {
      border-color: var(--border-hover);
      background: var(--bg-card-hover);
      transform: translateY(-4px);
      box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    }

    .card__img-wrap {
      position: relative;
      width: 100%;
      aspect-ratio: 16 / 9;
      overflow: hidden;
    }

    .card__img-wrap img {
      transition: transform 0.5s ease;
    }

    .card:hover .card__img-wrap img {
      transform: scale(1.06);
    }

    .card__badge {
      position: absolute;
      top: 10px;
      left: 10px;
      background: var(--red);
      color: #fff;
      font-size: 10px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      padding: 3px 8px;
      border-radius: 4px;
      display: flex;
      align-items: center;
      gap: 4px;
    }

    .card__badge i {
      font-size: 8px;
    }

    .card__body {
      padding: 14px 16px 16px;
    }

    .card__title {
      font-size: 16px;
      font-weight: 600;
      line-height: 1.4;
      margin-bottom: 10px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .card__link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 16px;
      font-weight: 600;
      color: var(--accent);
      transition: var(--transition);
    }

    .card__link i {
      font-size: 10px;
      transition: transform 0.2s ease;
    }

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

    .card__link:hover i {
      transform: translateX(3px);
    }

    /* ===== Text Block ===== */
    .text-block {
      background: var(--bg-card);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-lg);
      padding: 36px 32px;
      box-shadow: var(--shadow-card);
      margin-bottom: 56px;
    }

    .text-block h2 {
      font-size: 22px;
      font-weight: 700;
      letter-spacing: -0.02em;
      margin-bottom: 16px;
    }

    .text-block p {
      font-size: 16px;
      color: var(--text-secondary);
      font-weight: 300;
      line-height: 1.75;
      margin-bottom: 14px;
    }

    .text-block p:last-child {
      margin-bottom: 0;
    }

    /* ===== Footer ===== */
    .footer {
      position: relative;
      z-index: 1;
      border-top: 1px solid var(--border-color);
      padding: 20px 24px;
      text-align: center;
      font-size: 13px;
      color: var(--text-muted);
      font-weight: 400;
    }

    .footer span {
      color: var(--accent);
      font-weight: 600;
    }

    /* ===== Responsive: 768px ===== */
    @media (max-width: 768px) {
      .navbar {
        padding: 0 16px;
        height: 56px;
      }

      .navbar__icon {
        width: 32px;
        height: 32px;
        font-size: 14px;
      }

      .navbar__title {
        font-size: 17px;
      }

      .btn-home {
        padding: 7px 14px;
        font-size: 12px;
      }

      .main {
        padding: 32px 16px 48px;
      }

      .section-title {
        font-size: 22px;
      }

      .section-subtitle {
        font-size: 14px;
        margin-bottom: 24px;
      }

      .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
        margin-bottom: 40px;
      }

      .card__body {
        padding: 10px 12px 12px;
      }

      .text-block {
        padding: 24px 20px;
        border-radius: var(--radius-md);
        margin-bottom: 40px;
      }

      .text-block h2 {
        font-size: 18px;
      }

    }

    @media (max-width: 380px) {
      .card-grid {
        gap: 10px;
      }

      .card__badge {
        font-size: 9px;
        padding: 2px 6px;
      }
    }