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

    :root {
      --bg-main: #f1f4ff;
      --card-bg: #ffffff;
      --card-bg-translucent: rgba(255, 255, 255, 0.85);
      --text-main: #1e2438;
      --text-secondary: #57607c;
      --text-muted: #828ca8;
      --accent: #6b7cff;
      --accent-soft: rgba(107, 124, 255, 0.12);
      --border-color: rgba(107, 124, 255, 0.18);
      --shadow-sm: 0 4px 12px rgba(100, 115, 175, 0.08);
      --shadow-md: 0 8px 24px rgba(100, 115, 175, 0.12);
      --shadow-lg: 0 16px 36px rgba(100, 115, 175, 0.16);
      --radius-sm: 10px;
      --radius-md: 16px;
      --radius-lg: 24px;
      --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    }

    body {
      background-color: var(--bg-main);
      color: var(--text-main);
      font-family: var(--font-family);
      line-height: 1.6;
      padding: 0;
      margin: 0;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }

    /* Container */
    .container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 32px 20px 60px 20px;
    }

    /* Hero Header */
    .hero-header {
      text-align: center;
      padding: 40px 20px 32px 20px;
      margin-bottom: 40px;
      background: var(--card-bg-translucent);
      backdrop-filter: blur(12px);
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
    }

    .category-tag {
      display: inline-block;
      padding: 6px 16px;
      background: var(--accent-soft);
      color: var(--accent);
      border-radius: 999px;
      font-size: 0.85rem;
      font-weight: 700;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .hero-title {
      font-size: 2.25rem;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.5px;
      margin-bottom: 14px;
    }

    .hero-subtitle {
      font-size: 1.05rem;
      color: var(--text-secondary);
      max-width: 720px;
      margin: 0 auto 24px auto;
    }

    /* Key Spec Badges (Non-clickable) */
    .spec-badges {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
      margin-top: 10px;
    }

    .spec-badge {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 18px;
      background: var(--card-bg);
      border: 1px solid var(--border-color);
      border-radius: 999px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--text-main);
      box-shadow: var(--shadow-sm);
    }

    .badge-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
    }

    /* Section Styling */
    .section-block {
      margin-bottom: 50px;
    }

    .section-header {
      margin-bottom: 24px;
      text-align: left;
    }

    .section-label {
      font-size: 0.8rem;
      font-weight: 700;
      letter-spacing: 1.5px;
      color: var(--accent);
      text-transform: uppercase;
      margin-bottom: 6px;
    }

    .section-title {
      font-size: 1.6rem;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .section-desc {
      font-size: 0.95rem;
      color: var(--text-secondary);
      max-width: 680px;
    }

    /* 4-Column Image Grid */
    .image-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
    }

    /* Image Card */
    .image-card {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .image-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .img-wrapper {
      position: relative;
      width: 100%;
      aspect-ratio: 1 / 1;
      background: var(--bg-main);
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

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

    .card-info {
      padding: 16px;
      flex-grow: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .card-role-tag {
      font-size: 0.75rem;
      font-weight: 700;
      color: var(--accent);
      text-transform: uppercase;
      letter-spacing: 0.8px;
      margin-bottom: 6px;
    }

    .card-title {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
      line-height: 1.35;
    }

    .card-caption {
      font-size: 0.82rem;
      color: var(--text-secondary);
      line-height: 1.45;
    }

    /* Specifications Table Grid */
    .specs-section {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 32px;
      margin-bottom: 50px;
      box-shadow: var(--shadow-sm);
    }

    .specs-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin-top: 20px;
    }

    .spec-item {
      background: var(--bg-main);
      padding: 18px 20px;
      border-radius: var(--radius-md);
      border: 1px solid rgba(107, 124, 255, 0.12);
    }

    .spec-name {
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.8px;
      margin-bottom: 6px;
    }

    .spec-value {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
    }

    .spec-sub {
      font-size: 0.8rem;
      color: var(--text-secondary);
      margin-top: 4px;
    }

    /* FAQ Section */
    .faq-section {
      background: var(--card-bg-translucent);
      backdrop-filter: blur(12px);
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 36px 32px;
      margin-bottom: 50px;
      box-shadow: var(--shadow-sm);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
      margin-top: 24px;
    }

    .faq-item {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      padding: 22px;
      box-shadow: var(--shadow-sm);
    }

    .faq-question {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      line-height: 1.4;
    }

    .faq-q-icon {
      flex-shrink: 0;
      width: 22px;
      height: 22px;
      background: var(--accent-soft);
      color: var(--accent);
      border-radius: 6px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.75rem;
      font-weight: 800;
    }

    .faq-answer {
      font-size: 0.88rem;
      color: var(--text-secondary);
      line-height: 1.6;
      padding-left: 32px;
    }

    /* Showcase Footer Notice */
    .showcase-footer {
      text-align: center;
      padding: 28px 20px;
      border-top: 1px solid var(--border-color);
      color: var(--text-muted);
      font-size: 0.85rem;
    }

    /* Responsive Media Queries */
    @media (max-width: 1024px) {
      .image-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 16px;
      }
      .specs-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      .container {
        padding: 20px 14px 40px 14px;
      }
      .hero-title {
        font-size: 1.75rem;
      }
      .hero-subtitle {
        font-size: 0.95rem;
      }
      .image-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
      }
      .specs-grid {
        grid-template-columns: 1fr;
      }
      .faq-grid {
        grid-template-columns: 1fr;
      }
      .specs-section, .faq-section {
        padding: 24px 16px;
      }
      .card-info {
        padding: 12px;
      }
      .card-title {
        font-size: 0.9rem;
      }
      .card-caption {
        font-size: 0.78rem;
      }
    }

    @media (max-width: 480px) {
      .image-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }
      .spec-badges {
        flex-direction: column;
        align-items: stretch;
      }
      .spec-badge {
        justify-content: center;
      }
    }