/* Theme Variables & Reset */
    :root {
      --bg-color: #f1f4ff;
      --card-bg: #ffffff;
      --text-main: #1e293b;
      --text-muted: #64748b;
      --accent-navy: #0f172a;
      --accent-gold: #c5a059;
      --border-color: rgba(226, 232, 240, 0.85);
      --shadow-sm: 0 4px 6px -1px rgba(15, 23, 42, 0.04), 0 2px 4px -2px rgba(15, 23, 42, 0.03);
      --shadow-md: 0 12px 24px -4px rgba(15, 23, 42, 0.06), 0 4px 8px -2px rgba(15, 23, 42, 0.03);
      --radius: 16px;
    }

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

    body {
      background-color: var(--bg-color);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      padding-bottom: 70px;
    }

    .container {
      max-width: 1120px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Header Section (Pure Showcase, No Logo, No Links) */
    .showcase-header {
      padding: 50px 0 35px;
      text-align: center;
    }

    .badge-tag {
      display: inline-block;
      padding: 6px 16px;
      background: rgba(197, 160, 89, 0.12);
      color: #927238;
      font-size: 0.85rem;
      font-weight: 600;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      border-radius: 9999px;
      margin-bottom: 16px;
      border: 1px solid rgba(197, 160, 89, 0.25);
    }

    .showcase-title {
      font-size: 2.25rem;
      font-weight: 700;
      color: var(--accent-navy);
      letter-spacing: -0.02em;
      line-height: 1.25;
      margin-bottom: 12px;
    }

    .showcase-subtitle {
      font-size: 1.05rem;
      color: var(--text-muted);
      max-width: 680px;
      margin: 0 auto;
      font-weight: 400;
    }

    /* Key Craftsmanship Specs Strip */
    .specs-strip {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-bottom: 40px;
    }

    .spec-item {
      background: var(--card-bg);
      padding: 18px 16px;
      border-radius: var(--radius);
      box-shadow: var(--shadow-sm);
      text-align: center;
      border: 1px solid var(--border-color);
    }

    .spec-item .num {
      font-size: 1.25rem;
      font-weight: 700;
      color: var(--accent-navy);
      display: block;
      margin-bottom: 4px;
    }

    .spec-item .label {
      font-size: 0.825rem;
      color: var(--text-muted);
      text-transform: uppercase;
      letter-spacing: 0.05em;
    }

    /* Gallery Grid (Two columns on desktop, single column on mobile) */
    .gallery-section-title {
      font-size: 1.4rem;
      font-weight: 700;
      color: var(--accent-navy);
      margin-bottom: 22px;
      text-align: center;
      letter-spacing: -0.01em;
    }

    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
      margin-bottom: 60px;
    }

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

    .product-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-md);
    }

    .image-wrapper {
      position: relative;
      width: 100%;
      padding-top: 100%; /* Strict 1:1 Aspect Ratio */
      background: #f1f4ff;
      overflow: hidden;
    }

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

    .card-meta {
      padding: 16px 20px 18px;
      background: #ffffff;
      border-top: 1px solid rgba(241, 245, 249, 0.8);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    .card-meta .item-title {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--accent-navy);
    }

    .card-meta .item-desc {
      font-size: 0.8rem;
      color: var(--accent-gold);
      font-weight: 500;
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }

    /* Key Craftsmanship Section */
    .features-card {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 36px 32px;
      margin-bottom: 50px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
    }

    .features-card h3 {
      font-size: 1.35rem;
      font-weight: 700;
      color: var(--accent-navy);
      margin-bottom: 20px;
      text-align: center;
    }

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

    .feature-point {
      padding: 16px;
      background: #f8faff;
      border-radius: 12px;
      border: 1px solid rgba(226, 232, 240, 0.6);
    }

    .feature-point h4 {
      font-size: 0.95rem;
      color: var(--accent-navy);
      margin-bottom: 6px;
      font-weight: 600;
    }

    .feature-point p {
      font-size: 0.85rem;
      color: var(--text-muted);
      line-height: 1.5;
    }

    /* FAQ Section */
    .faq-section {
      background: var(--card-bg);
      border-radius: var(--radius);
      padding: 40px 36px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
    }

    .faq-header {
      text-align: center;
      margin-bottom: 28px;
    }

    .faq-header h3 {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--accent-navy);
      margin-bottom: 8px;
    }

    .faq-header p {
      font-size: 0.95rem;
      color: var(--text-muted);
    }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .faq-item {
      padding: 20px 22px;
      background: #f8faff;
      border-radius: 12px;
      border: 1px solid rgba(226, 232, 240, 0.7);
    }

    .faq-question {
      font-size: 1rem;
      font-weight: 600;
      color: var(--accent-navy);
      margin-bottom: 8px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .faq-question::before {
      content: "Q";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 24px;
      height: 24px;
      background: rgba(15, 23, 42, 0.08);
      color: var(--accent-navy);
      border-radius: 6px;
      font-size: 0.78rem;
      font-weight: 700;
      flex-shrink: 0;
    }

    .faq-answer {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.6;
      padding-left: 34px;
    }

    /* Responsive Adaptation (Desktop + Mobile) */
    @media (max-width: 860px) {
      .specs-strip {
        grid-template-columns: repeat(2, 1fr);
      }
      .features-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 640px) {
      .showcase-header {
        padding: 36px 0 24px;
      }
      .showcase-title {
        font-size: 1.75rem;
      }
      .gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      .specs-strip {
        grid-template-columns: 1fr;
      }
      .features-card, .faq-section {
        padding: 24px 20px;
      }
      .faq-answer {
        padding-left: 0;
        margin-top: 6px;
      }
    }