:root {
      --bg-color: #f1f4ff;
      --card-bg: #ffffff;
      --text-main: #0f172a;
      --text-muted: #64748b;
      --accent-blue: #3b82f6;
      --accent-indigo: #6366f1;
      --accent-soft: rgba(59, 130, 246, 0.08);
      --border-light: #e2e8f0;
      --shadow-sm: 0 4px 14px rgba(0, 0, 0, 0.04);
      --shadow-md: 0 10px 24px -4px rgba(0, 0, 0, 0.06);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
    }

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

    body {
      background-color: var(--bg-color);
      color: var(--text-main);
      font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      line-height: 1.6;
      padding: 0;
      margin: 0;
      -webkit-font-smoothing: antialiased;
    }

    .page-container {
      max-width: 1140px;
      margin: 0 auto;
      padding: 2.5rem 1.25rem 4rem;
    }

    /* Hero Header */
    .hero-header {
      text-align: center;
      margin-bottom: 3.5rem;
      padding: 2rem 1rem 1rem;
    }

    .hero-pill {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.12em;
      color: var(--accent-blue);
      background: #ffffff;
      padding: 0.4rem 1.15rem;
      border-radius: 9999px;
      margin-bottom: 1.25rem;
      border: 1px solid #dbeafe;
      box-shadow: 0 2px 8px rgba(59, 130, 246, 0.08);
    }

    .hero-title {
      font-size: clamp(1.85rem, 4vw, 2.75rem);
      font-weight: 800;
      letter-spacing: -0.025em;
      color: var(--text-main);
      margin-bottom: 1rem;
      line-height: 1.25;
    }

    .hero-subtitle {
      font-size: clamp(0.95rem, 1.8vw, 1.15rem);
      color: var(--text-muted);
      max-width: 780px;
      margin: 0 auto;
      line-height: 1.7;
    }

    /* Section Structure */
    .section-wrap {
      margin-bottom: 4rem;
    }

    .section-title-wrap {
      margin-bottom: 1.75rem;
      padding-bottom: 0.75rem;
      border-bottom: 2px solid var(--border-light);
    }

    .section-tag {
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--accent-blue);
      margin-bottom: 0.35rem;
    }

    .section-title {
      font-size: clamp(1.35rem, 2.5vw, 1.75rem);
      font-weight: 700;
      color: var(--text-main);
      letter-spacing: -0.015em;
    }

    .section-desc {
      font-size: 0.95rem;
      color: var(--text-muted);
      margin-top: 0.25rem;
    }

    /* Symmetrical Two-Column Responsive Grid */
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
    }

    @media (max-width: 680px) {
      .gallery-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
      }
    }

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

    .gallery-card:hover {
      transform: translateY(-2px);
      box-shadow: var(--shadow-md);
    }

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

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

    .card-meta {
      padding: 1.25rem 1.35rem 1.4rem;
      flex: 1;
      display: flex;
      flex-direction: column;
      background: #ffffff;
      border-top: 1px solid #f1f5f9;
    }

    .card-badge {
      display: inline-block;
      align-self: flex-start;
      font-size: 0.72rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: var(--accent-blue);
      background: #eff6ff;
      padding: 0.25rem 0.65rem;
      border-radius: 6px;
      margin-bottom: 0.5rem;
      border: 1px solid #dbeafe;
    }

    .card-name {
      font-size: 1.05rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.4rem;
      letter-spacing: -0.01em;
    }

    .card-note {
      font-size: 0.88rem;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* Specifications Panel */
    .specs-panel {
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 2.5rem 2rem;
      margin-bottom: 4rem;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
    }

    .specs-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5rem;
      margin-top: 1.5rem;
    }

    @media (max-width: 860px) {
      .specs-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 540px) {
      .specs-grid {
        grid-template-columns: 1fr;
      }
    }

    .spec-item {
      background: #f8fafc;
      padding: 1.25rem 1.25rem;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-light);
    }

    .spec-label {
      font-size: 0.75rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: #64748b;
      margin-bottom: 0.35rem;
    }

    .spec-value {
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--text-main);
      line-height: 1.45;
    }

    /* FAQ Section */
    .faq-panel {
      background: #ffffff;
      border-radius: var(--radius-lg);
      padding: 2.5rem 2rem;
      margin-bottom: 3.5rem;
      border: 1px solid var(--border-light);
      box-shadow: var(--shadow-sm);
    }

    .faq-list {
      display: flex;
      flex-direction: column;
      gap: 1.25rem;
      margin-top: 1.5rem;
    }

    .faq-item {
      padding: 1.25rem 1.35rem;
      background: #f8fafc;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-light);
    }

    .faq-question {
      font-size: 1rem;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 0.5rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .faq-question::before {
      content: "Q";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 22px;
      height: 22px;
      background: var(--accent-blue);
      color: #ffffff;
      font-size: 0.75rem;
      font-weight: 800;
      border-radius: 50%;
      flex-shrink: 0;
    }

    .faq-answer {
      font-size: 0.9rem;
      color: var(--text-muted);
      line-height: 1.65;
      padding-left: 1.9rem;
    }

    /* Clean Display Footer (No Links, No Buttons, No Brands) */
    .display-footer {
      text-align: center;
      padding: 2.5rem 1rem 1rem;
      border-top: 1px solid var(--border-light);
      color: var(--text-muted);
      font-size: 0.85rem;
    }

    .footer-desc {
      max-width: 620px;
      margin: 0 auto;
      line-height: 1.6;
    }