/* CSS Variables & Global Tokens */
    :root {
      --bg-color: #f1f4ff;
      --card-bg: #ffffff;
      --text-main: #182033;
      --text-muted: #5a657e;
      --text-light: #8e9bb5;
      --accent-purple: #6c5ce7;
      --accent-pink: #fd79a8;
      --accent-blue: #0984e3;
      --accent-mint: #00b894;
      --border-subtle: rgba(24, 32, 51, 0.08);
      --border-card: rgba(108, 92, 231, 0.16);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 20px;
      --shadow-sm: 0 4px 14px rgba(24, 32, 51, 0.04);
      --shadow-card: 0 10px 28px rgba(24, 32, 51, 0.06);
      --shadow-hover: 0 18px 38px rgba(108, 92, 231, 0.14);
      --max-width: 1160px;
    }

    * {
      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, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      padding: 0;
      margin: 0;
    }

    /* Container */
    .container {
      max-width: var(--max-width);
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Hero Header */
    .hero-header {
      padding: 60px 0 32px;
      text-align: center;
    }

    .hero-chip {
      display: inline-block;
      text-transform: uppercase;
      font-size: 11.5px;
      letter-spacing: 2px;
      font-weight: 700;
      color: var(--accent-purple);
      background-color: rgba(108, 92, 231, 0.09);
      padding: 6px 18px;
      border-radius: 40px;
      margin-bottom: 16px;
      border: 1px solid rgba(108, 92, 231, 0.18);
    }

    .hero-title {
      font-size: 36px;
      font-weight: 800;
      letter-spacing: -0.6px;
      color: var(--text-main);
      line-height: 1.25;
      margin-bottom: 14px;
    }

    .hero-subtitle {
      font-size: 16px;
      color: var(--text-muted);
      max-width: 720px;
      margin: 0 auto 30px;
      font-weight: 400;
      line-height: 1.65;
    }

    /* Key Specs Highlights Bar */
    .specs-ribbon {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      background: var(--card-bg);
      border-radius: var(--radius-md);
      padding: 20px 24px;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-subtle);
      margin-bottom: 48px;
    }

    .spec-block {
      text-align: center;
      border-right: 1px solid var(--border-subtle);
      padding: 0 10px;
    }

    .spec-block:last-child {
      border-right: none;
    }

    .spec-caption {
      font-size: 11.5px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1px;
      color: var(--text-light);
      margin-bottom: 4px;
    }

    .spec-title {
      font-size: 14.5px;
      font-weight: 700;
      color: var(--text-main);
    }

    /* Featured Lead Card (Hero Spotlight) */
    .lead-spotlight {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-card);
      border: 1px solid var(--border-subtle);
      overflow: hidden;
      margin-bottom: 56px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: center;
      transition: box-shadow 0.3s ease;
    }

    .lead-spotlight:hover {
      box-shadow: var(--shadow-hover);
      border-color: var(--border-card);
    }

    .lead-media-box {
      width: 100%;
      aspect-ratio: 1 / 1;
      background-color: #f1f4ff;
      position: relative;
      overflow: hidden;
    }

    .lead-media-box img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.4s ease;
    }

    .lead-spotlight:hover .lead-media-box img {
      transform: scale(1.02);
    }

    .lead-content {
      padding: 40px 48px;
    }

    .lead-badge {
      display: inline-block;
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--accent-pink);
      background: rgba(253, 121, 168, 0.1);
      padding: 5px 14px;
      border-radius: 30px;
      margin-bottom: 14px;
    }

    .lead-heading {
      font-size: 26px;
      font-weight: 800;
      color: var(--text-main);
      margin-bottom: 12px;
      line-height: 1.3;
    }

    .lead-text {
      font-size: 14.5px;
      color: var(--text-muted);
      line-height: 1.7;
      margin-bottom: 24px;
    }

    .lead-highlights {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .lead-point {
      display: flex;
      align-items: center;
      font-size: 13.5px;
      font-weight: 600;
      color: var(--text-main);
    }

    .lead-point::before {
      content: "✦";
      color: var(--accent-purple);
      margin-right: 10px;
      font-size: 14px;
    }

    /* Section Styles */
    .section-container {
      margin-bottom: 56px;
    }

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

    .section-pill {
      display: inline-block;
      text-transform: uppercase;
      font-size: 11px;
      letter-spacing: 2px;
      font-weight: 700;
      color: var(--accent-purple);
      background-color: rgba(108, 92, 231, 0.08);
      padding: 5px 14px;
      border-radius: 30px;
      margin-bottom: 8px;
    }

    .section-title {
      font-size: 25px;
      font-weight: 700;
      letter-spacing: -0.4px;
      color: var(--text-main);
      margin-bottom: 8px;
    }

    .section-desc {
      font-size: 14px;
      color: var(--text-muted);
      max-width: 620px;
      margin: 0 auto;
    }

    /* 2-Column Responsive Grid */
    .grid-duo {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
    }

    /* Product Card */
    .showcase-card {
      background: var(--card-bg);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-card);
      border: 1px solid var(--border-subtle);
      display: flex;
      flex-direction: column;
      transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease;
    }

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

    /* 1:1 Aspect Ratio Box */
    .card-photo-frame {
      width: 100%;
      aspect-ratio: 1 / 1;
      position: relative;
      background-color: #f1f4ff;
      overflow: hidden;
    }

    .card-photo-frame img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 0.4s ease;
    }

    .showcase-card:hover .card-photo-frame img {
      transform: scale(1.03);
    }

    .card-meta {
      padding: 20px 22px 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
    }

    .card-badge {
      display: inline-block;
      align-self: flex-start;
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 1.2px;
      color: var(--accent-purple);
      background-color: rgba(108, 92, 231, 0.08);
      padding: 3px 10px;
      border-radius: 20px;
      margin-bottom: 10px;
    }

    .card-title {
      font-size: 17px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 8px;
      line-height: 1.35;
    }

    .card-summary {
      font-size: 13.5px;
      color: var(--text-muted);
      line-height: 1.6;
    }

    /* Craft & Engineering Feature Strip */
    .engineering-banner {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
      margin: 44px 0 60px;
    }

    .engineering-item {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      padding: 24px 20px;
      box-shadow: var(--shadow-card);
      border: 1px solid var(--border-subtle);
      border-top: 3.5px solid var(--accent-purple);
    }

    .item-digit {
      font-size: 20px;
      font-weight: 800;
      color: var(--accent-purple);
      margin-bottom: 6px;
    }

    .item-label {
      font-size: 15px;
      font-weight: 700;
      color: var(--text-main);
      margin-bottom: 6px;
    }

    .item-note {
      font-size: 13px;
      color: var(--text-muted);
      line-height: 1.55;
    }

    /* FAQ Section */
    .faq-wrapper {
      max-width: 860px;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .faq-block {
      background: var(--card-bg);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-subtle);
      box-shadow: var(--shadow-card);
      overflow: hidden;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }

    .faq-block[open] {
      border-color: var(--border-card);
    }

    .faq-trigger {
      padding: 18px 24px;
      font-size: 15.5px;
      font-weight: 700;
      color: var(--text-main);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
      list-style: none;
    }

    .faq-trigger::-webkit-details-marker {
      display: none;
    }

    .faq-trigger::after {
      content: "+";
      font-size: 22px;
      font-weight: 400;
      color: var(--accent-purple);
      transition: transform 0.2s ease;
      margin-left: 14px;
    }

    .faq-block[open] .faq-trigger::after {
      content: "\2212";
      transform: rotate(180deg);
    }

    .faq-body {
      padding: 0 24px 20px;
      font-size: 14px;
      color: var(--text-muted);
      line-height: 1.7;
      border-top: 1px solid rgba(24, 32, 51, 0.05);
      padding-top: 14px;
    }

    /* Footer */
    .showcase-footer {
      padding: 44px 0 54px;
      text-align: center;
      border-top: 1px solid var(--border-subtle);
      margin-top: 70px;
    }

    .footer-text {
      font-size: 13px;
      color: var(--text-light);
      letter-spacing: 0.5px;
      line-height: 1.6;
    }

    /* Responsive Breakpoints */
    @media (max-width: 960px) {
      .specs-ribbon {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
      }
      .spec-block:nth-child(2) {
        border-right: none;
      }
      .engineering-banner {
        grid-template-columns: repeat(2, 1fr);
      }
      .lead-spotlight {
        grid-template-columns: 1fr;
      }
      .lead-content {
        padding: 30px 24px;
      }
    }

    @media (max-width: 640px) {
      .hero-title {
        font-size: 27px;
      }
      .hero-subtitle {
        font-size: 14px;
      }
      .grid-duo {
        grid-template-columns: 1fr;
        gap: 20px;
      }
      .specs-ribbon {
        grid-template-columns: 1fr;
      }
      .spec-block {
        border-right: none;
        border-bottom: 1px solid var(--border-subtle);
        padding-bottom: 12px;
      }
      .spec-block:last-child {
        border-bottom: none;
        padding-bottom: 0;
      }
      .engineering-banner {
        grid-template-columns: 1fr;
      }
      .faq-trigger {
        font-size: 14.5px;
        padding: 16px 18px;
      }
      .faq-body {
        padding: 0 18px 16px;
        font-size: 13.5px;
      }
    }