/* Global Reset & Base Variables */
    :root {
      --bg-color: #f1f4ff;
      --card-bg: #ffffff;
      --text-main: #1e2438;
      --text-muted: #64748b;
      --text-light: #94a3b8;
      --accent: #5b6df5;
      --accent-soft: #e0e4ff;
      --border-color: rgba(91, 109, 245, 0.12);
      --card-shadow: 0 10px 30px -5px rgba(28, 39, 90, 0.06), 0 4px 12px -2px rgba(28, 39, 90, 0.03);
      --radius-sm: 12px;
      --radius-md: 18px;
      --radius-lg: 24px;
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      background-color: var(--bg-color);
      color: var(--text-main);
      font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      padding: 0;
      margin: 0;
    }

    .container {
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 24px;
    }

    /* Header Section */
    .header-section {
      padding: 60px 0 40px;
      text-align: center;
    }

    .badge-pill {
      display: inline-block;
      background-color: #ffffff;
      color: var(--accent);
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.2px;
      padding: 8px 20px;
      border-radius: 50px;
      box-shadow: 0 4px 14px rgba(91, 109, 245, 0.12);
      border: 1px solid var(--border-color);
      margin-bottom: 20px;
    }

    .main-title {
      font-size: 42px;
      font-weight: 800;
      letter-spacing: -0.02em;
      color: var(--text-main);
      margin-bottom: 16px;
      line-height: 1.25;
    }

    .sub-title {
      font-size: 18px;
      color: var(--text-muted);
      max-width: 760px;
      margin: 0 auto;
      font-weight: 400;
    }

    /* Core Features Grid */
    .features-row {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
      margin: 36px 0 60px;
    }

    .feature-card {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      padding: 28px 24px;
      box-shadow: var(--card-shadow);
      border: 1px solid var(--border-color);
      text-align: left;
    }

    .feature-tag {
      font-size: 12px;
      font-weight: 700;
      color: var(--accent);
      background: var(--accent-soft);
      padding: 4px 10px;
      border-radius: 6px;
      display: inline-block;
      margin-bottom: 14px;
    }

    .feature-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .feature-desc {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* Category Section Headers */
    .section-block {
      margin-bottom: 60px;
    }

    .section-header {
      margin-bottom: 28px;
      text-align: left;
    }

    .section-tag {
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--accent);
      margin-bottom: 6px;
    }

    .section-heading {
      font-size: 26px;
      font-weight: 800;
      color: var(--text-main);
      letter-spacing: -0.01em;
    }

    .section-caption {
      font-size: 15px;
      color: var(--text-muted);
      margin-top: 4px;
    }

    /* Image Gallery Grid (3 columns on desktop, 2 on tablet, 1 on mobile) */
    .gallery-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

    .gallery-card {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--card-shadow);
      border: 1px solid var(--border-color);
      display: flex;
      flex-direction: column;
    }

    .image-wrapper {
      position: relative;
      width: 100%;
      padding-top: 100%; /* 1:1 Aspect Ratio */
      background-color: #f8faff;
      overflow: hidden;
    }

    .image-wrapper img {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .card-info {
      padding: 20px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .card-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 8px;
    }

    .card-category {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      color: var(--accent);
    }

    .card-index {
      font-size: 12px;
      font-weight: 600;
      color: var(--text-light);
    }

    .card-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
      line-height: 1.35;
    }

    .card-desc {
      font-size: 13.5px;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* Specs Table Section */
    .specs-card {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      padding: 36px;
      box-shadow: var(--card-shadow);
      border: 1px solid var(--border-color);
      margin-bottom: 60px;
    }

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

    .spec-item {
      display: flex;
      flex-direction: column;
      padding: 16px 20px;
      background: #f8faff;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(91, 109, 245, 0.08);
    }

    .spec-label {
      font-size: 12.5px;
      font-weight: 600;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 4px;
    }

    .spec-value {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
    }

    /* FAQ Section */
    .faq-wrapper {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      padding: 40px;
      box-shadow: var(--card-shadow);
      border: 1px solid var(--border-color);
      margin-bottom: 60px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
      margin-top: 28px;
    }

    .faq-card {
      padding: 22px;
      background: #f8faff;
      border-radius: var(--radius-md);
      border: 1px solid rgba(91, 109, 245, 0.08);
    }

    .faq-q {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 10px;
      display: flex;
      align-items: flex-start;
      gap: 8px;
    }

    .faq-q-badge {
      color: var(--accent);
      font-weight: 800;
      font-size: 16px;
      line-height: 1;
    }

    .faq-a {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Footer Notice */
    .footer-section {
      text-align: center;
      padding: 40px 0 60px;
      border-top: 1px solid rgba(91, 109, 245, 0.12);
      color: var(--text-muted);
      font-size: 13.5px;
    }

    .footer-pill {
      display: inline-block;
      background: #ffffff;
      padding: 6px 18px;
      border-radius: 30px;
      border: 1px solid var(--border-color);
      color: var(--text-main);
      font-weight: 600;
      margin-bottom: 12px;
    }

    /* Responsive Breakpoints */
    @media (max-width: 1024px) {
      .gallery-grid-3 {
        grid-template-columns: repeat(2, 1fr);
      }
      .features-row {
        grid-template-columns: repeat(2, 1fr);
      }
      .faq-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .main-title {
        font-size: 28px;
      }
      .sub-title {
        font-size: 15px;
      }
      .features-row {
        grid-template-columns: 1fr;
      }
      .gallery-grid-3, .gallery-grid-2 {
        grid-template-columns: 1fr;
      }
      .specs-grid {
        grid-template-columns: 1fr;
      }
      .specs-card, .faq-wrapper {
        padding: 24px 18px;
      }
    }