/* ==========================================================================
       Design System & CSS Variables
       Theme Base Canvas: #f1f4ff
       Aesthetic: Clean Modernist, Warm Festive Vibe, Youthful Editorial Appeal
       Responsive: Seamless adaptation for Mobile & Desktop
       Strictly NO Links (<a>) & NO Buttons (<button>) - Pure Showcase
       ========================================================================== */
    :root {
      --bg-canvas: #f1f4ff;
      --bg-surface: #ffffff;
      --bg-surface-subtle: #f8faff;
      --text-headline: #111e33;
      --text-body: #3b4858;
      --text-secondary: #64748b;
      --text-caption: #8d99ae;
      --border-subtle: #dbe4f4;
      --border-card: rgba(219, 228, 244, 0.85);
      --accent-gold: #c5a059;
      --accent-gold-soft: #fcf8ee;
      --accent-crimson: #9e2a2b;
      --accent-navy: #19273c;
      --font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Plus Jakarta Sans", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
      --shadow-soft: 0 4px 20px rgba(25, 39, 60, 0.04);
      --shadow-card: 0 8px 24px rgba(25, 39, 60, 0.06);
      --shadow-hover: 0 14px 36px rgba(25, 39, 60, 0.10);
      --radius-large: 20px;
      --radius-small: 10px;
      --radius-pill: 30px;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
      -webkit-tap-highlight-color: transparent;
    }

    body {
      background-color: var(--bg-canvas);
      color: var(--text-body);
      font-family: var(--font-family);
      line-height: 1.65;
      font-size: 15px;
      -webkit-font-smoothing: antialiased;
      padding: 0;
      margin: 0;
    }

    .page-wrapper {
      max-width: 1180px;
      margin: 0 auto;
      padding: 48px 24px 80px;
    }

    /* ==========================================================================
       Header & Hero Section (Strictly No Logo / No Brand / No Founding Dates)
       ========================================================================== */
    .hero-banner {
      text-align: center;
      margin-bottom: 48px;
      padding: 20px 16px 0;
    }

    .hero-pill {
      display: inline-block;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: var(--accent-gold);
      background: var(--accent-gold-soft);
      border: 1px solid rgba(197, 160, 89, 0.3);
      padding: 6px 18px;
      border-radius: var(--radius-pill);
      margin-bottom: 20px;
    }

    .hero-heading {
      font-size: 40px;
      font-weight: 800;
      color: var(--text-headline);
      letter-spacing: -0.9px;
      line-height: 1.25;
      margin-bottom: 18px;
    }

    .hero-subheading {
      font-size: 16px;
      color: var(--text-secondary);
      max-width: 800px;
      margin: 0 auto;
      line-height: 1.75;
    }

    /* ==========================================================================
       Feature Highlights Ribbon
       ========================================================================== */
    .highlight-ribbon {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-bottom: 54px;
    }

    .ribbon-item {
      background: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-small);
      padding: 18px 20px;
      text-align: center;
      box-shadow: var(--shadow-soft);
      transition: transform 0.25s ease;
    }

    .ribbon-item:hover {
      transform: translateY(-2px);
    }

    .ribbon-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--text-headline);
      margin-bottom: 4px;
      letter-spacing: -0.2px;
    }

    .ribbon-desc {
      font-size: 12px;
      color: var(--text-secondary);
      line-height: 1.45;
    }

    /* ==========================================================================
       Section Title Header
       ========================================================================== */
    .section-header {
      text-align: center;
      margin-bottom: 36px;
    }

    .section-badge {
      display: inline-block;
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--accent-crimson);
      margin-bottom: 8px;
    }

    .section-title {
      font-size: 28px;
      font-weight: 800;
      color: var(--text-headline);
      letter-spacing: -0.5px;
    }

    .section-subtitle {
      font-size: 14px;
      color: var(--text-secondary);
      margin-top: 6px;
    }

    /* ==========================================================================
       16-Image Product Gallery Grid (2 Columns Desktop / 1 Column Mobile)
       ========================================================================== */
    .gallery-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 32px;
      margin-bottom: 68px;
    }

    .gallery-card {
      background: var(--bg-surface);
      border-radius: var(--radius-large);
      border: 1px solid var(--border-card);
      box-shadow: var(--shadow-card);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease;
    }

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

    .gallery-image-box {
      width: 100%;
      aspect-ratio: 1 / 1;
      background: var(--bg-canvas);
      overflow: hidden;
      position: relative;
    }

    .gallery-image-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.5s ease;
    }

    .gallery-card:hover .gallery-image-box img {
      transform: scale(1.025);
    }

    .gallery-content {
      padding: 28px 26px 24px;
      flex: 1;
      display: flex;
      flex-direction: column;
    }

    .gallery-tag {
      font-size: 11px;
      font-weight: 700;
      letter-spacing: 1.5px;
      text-transform: uppercase;
      color: var(--accent-gold);
      margin-bottom: 8px;
    }

    .gallery-title {
      font-size: 20px;
      font-weight: 700;
      color: var(--text-headline);
      line-height: 1.35;
      margin-bottom: 12px;
      letter-spacing: -0.3px;
    }

    .gallery-description {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.7;
      margin-bottom: 18px;
      flex: 1;
    }

    .gallery-pills {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: auto;
      padding-top: 16px;
      border-top: 1px dashed var(--border-subtle);
    }

    .pill-item {
      font-size: 12px;
      background: var(--bg-canvas);
      color: var(--text-headline);
      padding: 4px 12px;
      border-radius: 6px;
      font-weight: 600;
      letter-spacing: 0.2px;
    }

    /* ==========================================================================
       Specifications Matrix Section
       ========================================================================== */
    .specs-section {
      background: var(--bg-surface);
      border-radius: var(--radius-large);
      border: 1px solid var(--border-card);
      padding: 44px 38px;
      box-shadow: var(--shadow-card);
      margin-bottom: 60px;
    }

    .specs-header {
      text-align: center;
      margin-bottom: 30px;
    }

    .specs-header h2 {
      font-size: 26px;
      font-weight: 800;
      color: var(--text-headline);
      letter-spacing: -0.4px;
      margin-bottom: 8px;
    }

    .specs-header p {
      font-size: 14px;
      color: var(--text-secondary);
    }

    .specs-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }

    .spec-row {
      display: flex;
      align-items: center;
      padding: 14px 18px;
      background: var(--bg-surface-subtle);
      border-radius: var(--radius-small);
      border: 1px solid var(--border-subtle);
    }

    .spec-label {
      font-size: 13px;
      font-weight: 700;
      color: var(--text-secondary);
      width: 140px;
      flex-shrink: 0;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .spec-value {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-headline);
      line-height: 1.4;
    }

    /* ==========================================================================
       Informational FAQ Section (Clean Showcase Cards - NO Buttons / NO Links)
       ========================================================================== */
    .faq-section {
      background: var(--bg-surface);
      border-radius: var(--radius-large);
      border: 1px solid var(--border-card);
      padding: 44px 38px;
      box-shadow: var(--shadow-card);
      margin-bottom: 48px;
    }

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

    .faq-header h2 {
      font-size: 26px;
      font-weight: 800;
      color: var(--text-headline);
      letter-spacing: -0.4px;
      margin-bottom: 8px;
    }

    .faq-header p {
      font-size: 14px;
      color: var(--text-secondary);
    }

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

    .faq-card {
      background: var(--bg-surface-subtle);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-small);
      padding: 24px 22px;
      display: flex;
      flex-direction: column;
    }

    .faq-question {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-headline);
      margin-bottom: 12px;
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }

    .faq-badge {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-size: 11px;
      font-weight: 800;
      letter-spacing: 0.5px;
      color: var(--accent-gold);
      background: #fdf8ed;
      border: 1px solid rgba(197, 160, 89, 0.3);
      padding: 3px 8px;
      border-radius: 6px;
      flex-shrink: 0;
      margin-top: 1px;
    }

    .faq-answer {
      font-size: 14px;
      color: var(--text-body);
      line-height: 1.75;
      padding-left: 36px;
    }

    /* ==========================================================================
       Informational Footer (No Links / Neutral Showcase)
       ========================================================================== */
    .site-footer {
      text-align: center;
      padding: 32px 16px 12px;
      font-size: 13px;
      color: var(--text-caption);
      border-top: 1px solid var(--border-subtle);
    }

    /* ==========================================================================
       Responsive Rules (Seamless Mobile & Desktop Adaptation)
       ========================================================================== */
    @media (max-width: 900px) {
      .highlight-ribbon {
        grid-template-columns: repeat(2, 1fr);
      }
      .specs-grid, .faq-grid {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 720px) {
      .page-wrapper {
        padding: 24px 14px 50px;
      }

      .hero-heading {
        font-size: 26px;
        letter-spacing: -0.5px;
      }

      .hero-subheading {
        font-size: 14px;
      }

      .highlight-ribbon {
        grid-template-columns: 1fr;
        gap: 10px;
        margin-bottom: 36px;
      }

      .gallery-grid {
        grid-template-columns: 1fr;
        gap: 22px;
        margin-bottom: 44px;
      }

      .gallery-content {
        padding: 20px 18px;
      }

      .gallery-title {
        font-size: 18px;
      }

      .specs-section {
        padding: 26px 16px;
        margin-bottom: 42px;
      }

      .spec-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
      }

      .spec-label {
        width: 100%;
      }

      .faq-section {
        padding: 28px 16px;
        margin-bottom: 36px;
      }

      .faq-answer {
        padding-left: 0;
      }
    }