:root {
      --bg-main: #f1f4ff;
      --card-bg: #ffffff;
      --text-primary: #1e2432;
      --text-secondary: #5a6478;
      --accent: #4f46e5;
      --accent-soft: #e0e7ff;
      --border-color: #dbe4ff;
      --shadow-sm: 0 2px 8px rgba(30, 36, 50, 0.04);
      --shadow-md: 0 8px 24px rgba(30, 36, 50, 0.08);
      --radius-lg: 16px;
      --radius-md: 12px;
    }

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

    body {
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      background-color: var(--bg-main);
      color: var(--text-primary);
      line-height: 1.6;
      padding: 24px 16px;
      -webkit-font-smoothing: antialiased;
    }

    .container {
      max-width: 1200px;
      margin: 0 auto;
    }

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

    .tag-badge {
      display: inline-block;
      padding: 6px 14px;
      background-color: var(--accent-soft);
      color: var(--accent);
      font-size: 13px;
      font-weight: 600;
      border-radius: 20px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      margin-bottom: 16px;
    }

    .hero-title {
      font-size: 32px;
      font-weight: 800;
      color: var(--text-primary);
      margin-bottom: 12px;
      letter-spacing: -0.5px;
    }

    .hero-subtitle {
      font-size: 16px;
      color: var(--text-secondary);
      max-width: 720px;
      margin: 0 auto 24px;
    }

    .feature-pills {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
    }

    .pill-item {
      background: var(--bg-main);
      padding: 8px 16px;
      border-radius: 24px;
      font-size: 14px;
      font-weight: 500;
      color: var(--text-secondary);
      border: 1px solid var(--border-color);
    }

    /* Section Headers */
    .section-header {
      margin: 40px 0 20px;
      text-align: center;
    }

    .section-title {
      font-size: 24px;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 8px;
    }

    .section-desc {
      font-size: 15px;
      color: var(--text-secondary);
    }

    /* 3-Column Responsive Grid */
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
      margin-bottom: 40px;
    }

    .gallery-card {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: transform 0.2s ease, box-shadow 0.2s ease;
    }

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

    .image-wrapper {
      position: relative;
      width: 100%;
      padding-top: 100%; /* 1:1 Aspect Ratio */
      background-color: var(--bg-main);
      overflow: hidden;
    }

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

    .card-info {
      padding: 16px 18px;
      flex: 1;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .card-category {
      font-size: 12px;
      font-weight: 600;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 4px;
    }

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

    .card-desc {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.45;
    }

    /* Highlights Section */
    .highlights-section {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 32px 24px;
      margin-bottom: 40px;
      box-shadow: var(--shadow-sm);
    }

    .highlights-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      margin-top: 24px;
    }

    .highlight-box {
      background: var(--bg-main);
      padding: 20px 16px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      text-align: center;
    }

    .highlight-icon {
      font-size: 28px;
      margin-bottom: 12px;
      display: inline-block;
    }

    .highlight-title {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 6px;
    }

    .highlight-desc {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.4;
    }

    /* FAQ Section */
    .faq-section {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      border: 1px solid var(--border-color);
      padding: 36px 28px;
      box-shadow: var(--shadow-sm);
      margin-bottom: 32px;
    }

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

    .faq-item {
      background: var(--bg-main);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 20px;
    }

    .faq-question {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-primary);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .faq-question::before {
      content: "Q";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 22px;
      height: 22px;
      background-color: var(--accent);
      color: #ffffff;
      font-size: 12px;
      font-weight: 800;
      border-radius: 6px;
      flex-shrink: 0;
    }

    .faq-answer {
      font-size: 13px;
      color: var(--text-secondary);
      line-height: 1.55;
      padding-left: 30px;
    }

    /* Footer Note (Pure Display) */
    .showcase-footer {
      text-align: center;
      padding: 24px 16px;
      color: var(--text-secondary);
      font-size: 13px;
    }

    /* Responsive Media Queries */
    @media (max-width: 1024px) {
      .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
      }
      .highlights-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 640px) {
      body {
        padding: 16px 10px;
      }
      .hero-title {
        font-size: 24px;
      }
      .hero-subtitle {
        font-size: 14px;
      }
      .gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
      }
      .faq-grid {
        grid-template-columns: 1fr;
      }
      .highlights-grid {
        grid-template-columns: 1fr;
      }
      .hero-section, .highlights-section, .faq-section {
        padding: 24px 16px;
      }
    }