/* CSS Variables & Global Resets */
    :root {
      --bg-base: #f1f4ff;
      --surface-white: #ffffff;
      --text-headline: #0f172a;
      --text-body: #334155;
      --text-muted: #64748b;
      --accent-navy: #1e293b;
      --accent-soft: #dbe4ff;
      --border-light: #e2e8f0;
      --radius-lg: 18px;
      --radius-md: 12px;
      --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
      --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.06);
    }

    * {
      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-base);
      color: var(--text-body);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      padding: 32px 16px;
    }

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

    /* Header Section */
    .showcase-header {
      text-align: center;
      margin-bottom: 48px;
      padding: 0 12px;
    }

    .tag-pill {
      display: inline-block;
      background-color: #e0e7ff;
      color: #3730a3;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 0.06em;
      text-transform: uppercase;
      padding: 6px 16px;
      border-radius: 999px;
      margin-bottom: 16px;
    }

    .main-title {
      font-size: clamp(28px, 5vw, 42px);
      font-weight: 800;
      color: var(--text-headline);
      line-height: 1.2;
      margin-bottom: 16px;
      letter-spacing: -0.02em;
    }

    .main-subtitle {
      font-size: clamp(15px, 2vw, 18px);
      color: var(--text-muted);
      max-width: 680px;
      margin: 0 auto;
      font-weight: 400;
    }

    /* Section Headers */
    .section-banner {
      margin: 56px 0 24px;
      padding-bottom: 12px;
      border-bottom: 2px solid #e2e8ff;
    }

    .section-eyebrow {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: #4f46e5;
      display: block;
      margin-bottom: 4px;
    }

    .section-heading {
      font-size: clamp(20px, 3.5vw, 26px);
      font-weight: 700;
      color: var(--text-headline);
    }

    /* Responsive Grid Layouts */
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
      gap: 22px;
    }

    @media (min-width: 1024px) {
      .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
      }
    }

    @media (max-width: 640px) {
      .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
      }
      body {
        padding: 20px 10px;
      }
    }

    @media (max-width: 380px) {
      .gallery-grid {
        grid-template-columns: 1fr;
      }
    }

    /* Item Card */
    .visual-card {
      background-color: var(--surface-white);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      border: 1px solid rgba(226, 232, 240, 0.8);
      display: flex;
      flex-direction: column;
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

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

    /* 1:1 Aspect Ratio Container */
    .image-frame {
      position: relative;
      width: 100%;
      padding-top: 100%; /* 1:1 Aspect Ratio */
      background-color: var(--bg-base);
    }

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

    .card-meta {
      padding: 16px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      flex: 1;
      background-color: var(--surface-white);
    }

    .meta-badge {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      color: #6366f1;
      letter-spacing: 0.05em;
      margin-bottom: 4px;
    }

    .meta-title {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-headline);
      margin-bottom: 6px;
      line-height: 1.35;
    }

    .meta-desc {
      font-size: 12.5px;
      color: var(--text-muted);
      line-height: 1.5;
    }



    /* Summary Section (Replaced FAQ for Pure Presentation) */
    .summary-container {
      margin-top: 64px;
      background-color: var(--surface-white);
      border-radius: var(--radius-lg);
      padding: clamp(24px, 4vw, 40px);
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-light);
    }

    .summary-header {
      margin-bottom: 32px;
      text-align: center;
    }

    .summary-title {
      font-size: clamp(22px, 3.5vw, 28px);
      font-weight: 800;
      color: var(--text-headline);
      margin-bottom: 8px;
    }

    .summary-subtitle {
      font-size: 14px;
      color: var(--text-muted);
      max-width: 660px;
      margin: 0 auto;
    }

    .summary-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 18px;
      margin-bottom: 28px;
    }

    .summary-card {
      background-color: var(--bg-base);
      border-radius: var(--radius-md);
      padding: 22px 20px;
      border: 1px solid #e0e7ff;
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
    }

    .summary-card-tag {
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: #4f46e5;
      margin-bottom: 6px;
    }

    .summary-card-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-headline);
      margin-bottom: 8px;
      line-height: 1.35;
    }

    .summary-card-text {
      font-size: 13px;
      color: var(--text-body);
      line-height: 1.6;
    }

    .summary-closing-banner {
      background: linear-gradient(135deg, #eef2ff 0%, #f1f4ff 100%);
      border: 1px solid #dbe4ff;
      border-radius: var(--radius-md);
      padding: 24px 20px;
      text-align: center;
      margin-top: 10px;
    }

    .summary-closing-quote {
      font-size: clamp(14px, 2vw, 16px);
      font-weight: 600;
      color: var(--text-headline);
      line-height: 1.6;
      max-width: 720px;
      margin: 0 auto;
    }

    .summary-closing-subtext {
      font-size: 12.5px;
      color: var(--text-muted);
      margin-top: 6px;
    }

    /* Footer Note (No links, no buttons) */
    .showcase-footer {
      text-align: center;
      margin-top: 56px;
      padding-top: 24px;
      border-top: 1px solid #dbe4ff;
      color: var(--text-muted);
      font-size: 13px;
    }