:root {
      --bg-main: #f1f4ff;
      --bg-card: #ffffff;
      --text-main: #0f172a;
      --text-muted: #475569;
      --text-sub: #64748b;
      --accent-gold: #b45309;
      --accent-gold-light: #fef3c7;
      --accent-primary: #3b82f6;
      --border-color: #e2e8f0;
      --border-subtle: rgba(15, 23, 42, 0.08);
      --card-radius: 20px;
      --shadow-sm: 0 4px 12px rgba(15, 23, 42, 0.03);
      --shadow-md: 0 10px 25px rgba(15, 23, 42, 0.06);
      --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.09);
    }

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

    body {
      background-color: var(--bg-main);
      color: var(--text-main);
      font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      padding: 40px 20px 80px;
    }

    .container {
      max-width: 1240px;
      margin: 0 auto;
    }

    /* Header Section */
    .header-section {
      text-align: center;
      padding: 40px 20px 45px;
      max-width: 920px;
      margin: 0 auto;
    }

    .badge {
      display: inline-block;
      padding: 8px 20px;
      background: #ffffff;
      color: var(--accent-gold);
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.2px;
      border-radius: 999px;
      border: 1px solid rgba(180, 83, 9, 0.2);
      box-shadow: var(--shadow-sm);
      margin-bottom: 20px;
    }

    .page-title {
      font-family: 'Space Grotesk', sans-serif;
      font-size: clamp(32px, 5vw, 52px);
      font-weight: 700;
      line-height: 1.15;
      letter-spacing: -0.02em;
      color: var(--text-main);
      margin-bottom: 16px;
    }

    .page-subtitle {
      font-size: clamp(16px, 2.5vw, 19px);
      color: var(--text-muted);
      font-weight: 400;
      max-width: 760px;
      margin: 0 auto;
    }

    /* Highlights Row */
    .highlights-row {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin: 35px 0 55px;
    }

    .highlight-card {
      background: #ffffff;
      padding: 22px 20px;
      border-radius: 16px;
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      text-align: left;
    }

    .highlight-icon {
      font-size: 20px;
      margin-bottom: 10px;
      display: inline-block;
    }

    .highlight-card h4 {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 4px;
    }

    .highlight-card p {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.45;
    }

    /* Section Styling */
    .section-title-wrap {
      text-align: center;
      margin: 65px 0 32px;
    }

    .section-tag {
      font-size: 12px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--accent-gold);
      margin-bottom: 8px;
      display: block;
    }

    .section-title {
      font-family: 'Space Grotesk', sans-serif;
      font-size: clamp(24px, 3.5vw, 36px);
      font-weight: 700;
      letter-spacing: -0.01em;
      color: var(--text-main);
    }

    .section-desc {
      font-size: 15px;
      color: var(--text-muted);
      max-width: 650px;
      margin: 8px auto 0;
    }

    /* Grid Layouts */
    .grid-1 {
      display: grid;
      grid-template-columns: 1fr;
      gap: 28px;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 28px;
    }

    .grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 24px;
    }

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

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

    .img-box {
      width: 100%;
      aspect-ratio: 1 / 1;
      background: #f1f4ff;
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }

    .img-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

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

    .card-tag {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.8px;
      color: var(--accent-gold);
      margin-bottom: 6px;
    }

    .card-title {
      font-size: 19px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
      line-height: 1.3;
    }

    .card-text {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* Specifications Card */
    .specs-card {
      background: #ffffff;
      border-radius: var(--card-radius);
      border: 1px solid var(--border-color);
      padding: 40px;
      box-shadow: var(--shadow-sm);
      margin-top: 70px;
    }

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

    .spec-item {
      background: #f8fafc;
      border: 1px solid var(--border-color);
      border-radius: 14px;
      padding: 16px 18px;
    }

    .spec-label {
      font-size: 12px;
      font-weight: 700;
      text-transform: uppercase;
      color: var(--text-sub);
      letter-spacing: 0.5px;
      display: block;
      margin-bottom: 4px;
    }

    .spec-val {
      font-size: 14px;
      font-weight: 600;
      color: var(--text-main);
    }

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

    .faq-item {
      background: #ffffff;
      border-radius: 16px;
      border: 1px solid var(--border-color);
      padding: 24px 26px;
      box-shadow: var(--shadow-sm);
    }

    .faq-q {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
      display: flex;
      align-items: flex-start;
      gap: 10px;
    }

    .faq-q::before {
      content: "Q";
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 24px;
      height: 24px;
      background: var(--accent-gold-light);
      color: var(--accent-gold);
      border-radius: 6px;
      font-size: 13px;
      font-weight: 800;
      flex-shrink: 0;
    }

    .faq-a {
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.6;
      padding-left: 34px;
    }

    /* Footer Note */
    .footer-note {
      text-align: center;
      padding: 60px 20px 20px;
      font-size: 13px;
      color: var(--text-sub);
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .highlights-row {
        grid-template-columns: repeat(2, 1fr);
      }
      .grid-3 {
        grid-template-columns: repeat(2, 1fr);
      }
      .specs-grid {
        grid-template-columns: repeat(2, 1fr);
      }
    }

    @media (max-width: 768px) {
      body {
        padding: 24px 14px 60px;
      }
      .header-section {
        padding: 20px 10px 30px;
      }
      .highlights-row {
        grid-template-columns: 1fr;
        gap: 12px;
      }
      .grid-2, .grid-3 {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      .faq-grid {
        grid-template-columns: 1fr;
      }
      .specs-grid {
        grid-template-columns: 1fr;
      }
      .specs-card {
        padding: 24px 18px;
      }
      .card-content {
        padding: 18px 18px 22px;
      }
    }