:root {
      --primary-color: #0066cc;
      --secondary-color: #00b3b3;
      --bg-light: #f5f7fb;
      --text-dark: #222222;
      --text-muted: #666666;
      --border-radius: 12px;
      --shadow-soft: 0 10px 25px rgba(0, 0, 0, 0.06);
    }

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

    body {
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
      color: var(--text-dark);
      line-height: 1.6;
      background-color: #ffffff;
    }

    img {
      max-width: 100%;
      display: block;
    }

    a {
      color: var(--primary-color);
      text-decoration: none;
    }

    .page-wrapper {
      max-width: 1200px;
      margin: 0 auto;
      padding: 16px;
    }

    header {
      padding: 12px 0 20px;
    }

    .logo {
      font-weight: 700;
      font-size: 1.3rem;
      color: var(--primary-color);
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 4px 10px;
      background: #e6f3ff;
      border-radius: 999px;
      font-size: 0.75rem;
      color: var(--primary-color);
      margin-bottom: 10px;
    }

    .badge span {
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--secondary-color);
    }

    .hero {
      display: grid;
      grid-template-columns: 1fr;
      gap: 20px;
      align-items: center;
      padding: 16px 0 24px;
    }

    .hero-text h1 {
      font-size: 1.7rem;
      margin-bottom: 10px;
    }

    .hero-text h1 span {
      color: var(--primary-color);
    }

    .hero-subtitle {
      font-size: 0.95rem;
      color: var(--text-muted);
      margin-bottom: 14px;
    }

    .hero-bullets {
      list-style: none;
      margin-bottom: 16px;
    }

    .hero-bullets li {
      display: flex;
      align-items: flex-start;
      gap: 8px;
      font-size: 0.9rem;
      margin-bottom: 6px;
    }

    .hero-bullets li::before {
      content: "✓";
      color: var(--secondary-color);
      font-weight: 700;
      margin-top: 2px;
    }

    .cta-group {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-bottom: 12px;
    }

    .btn-primary,
    .btn-outline {
      padding: 10px 18px;
      border-radius: 999px;
      border: 1px solid var(--primary-color);
      font-size: 0.9rem;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-weight: 600;
      text-decoration: none;
    }

    .btn-primary {
      background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
      color: #ffffff;
      border: none;
      box-shadow: var(--shadow-soft);
    }

    .btn-outline {
      background: #ffffff;
      color: var(--primary-color);
    }

    .hero-trust {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    .hero-trust span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    .hero-trust span::before {
      content: "★";
      color: #ffb400;
    }

    .hero-image-card {
      background: linear-gradient(145deg, #eef5ff, #ffffff);
      border-radius: var(--border-radius);
      padding: 16px;
      box-shadow: var(--shadow-soft);
      position: relative;
      overflow: hidden;
    }

    .hero-image-main {
      border-radius: 10px;
      overflow: hidden;
      margin-bottom: 10px;
      background: #ffffff;
    }

    .hero-image-main img {
      width: 100%;
      height: auto;
      object-fit: cover;
    }

    .hero-tag {
      position: absolute;
      top: 12px;
      right: 12px;
      background: rgba(0, 0, 0, 0.7);
      color: #ffffff;
      padding: 6px 10px;
      border-radius: 999px;
      font-size: 0.75rem;
    }

    .section {
      padding: 18px 0;
    }

    .section-title {
      font-size: 1.3rem;
      margin-bottom: 10px;
    }

    .section-subtitle {
      color: var(--text-muted);
      font-size: 0.9rem;
      margin-bottom: 14px;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: 1fr;
      gap: 18px;
    }

    .card {
      background: #ffffff;
      border-radius: var(--border-radius);
      box-shadow: var(--shadow-soft);
      padding: 14px 16px;
    }

    .card h3 {
      font-size: 1rem;
      margin-bottom: 6px;
    }

    .card p {
      font-size: 0.9rem;
      color: var(--text-muted);
    }

    .pill-list {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-top: 8px;
    }

    .pill {
      padding: 4px 10px;
      border-radius: 999px;
      background: var(--bg-light);
      font-size: 0.8rem;
      color: var(--text-muted);
    }

    .spec-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.88rem;
    }

    .spec-table th,
    .spec-table td {
      padding: 8px;
      text-align: left;
      border-bottom: 1px solid #e4e7f0;
    }

    .spec-table th {
      width: 40%;
      color: var(--text-muted);
      font-weight: 500;
    }

    .badge-line {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 8px;
      font-size: 0.8rem;
    }

    .badge-line span {
      padding: 4px 8px;
      border-radius: 999px;
      background: #eafaf9;
      color: #007777;
    }

    .faq-item {
      border-radius: var(--border-radius);
      background: #f8f9fd;
      padding: 10px 12px;
      margin-bottom: 8px;
    }

    .faq-item h3 {
      font-size: 0.95rem;
      margin-bottom: 4px;
    }

    .faq-item p {
      font-size: 0.88rem;
      color: var(--text-muted);
    }

    .contact-section {
      background: linear-gradient(145deg, #0066cc, #00b3b3);
      border-radius: var(--border-radius);
      padding: 16px;
      color: #ffffff;
      box-shadow: var(--shadow-soft);
    }

    .contact-section h2 {
      font-size: 1.3rem;
      margin-bottom: 8px;
    }

    .contact-section p {
      font-size: 0.9rem;
      margin-bottom: 12px;
      color: #eaf4ff;
    }

    .contact-badges {
      margin-top: 10px;
      font-size: 0.8rem;
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
    }

    .contact-badges span::before {
      content: "• ";
    }

    footer {
      padding: 16px 0 8px;
      font-size: 0.8rem;
      color: var(--text-muted);
      text-align: center;
    }

    .footer-links {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-bottom: 6px;
      flex-wrap: wrap;
      font-size: 0.8rem;
    }

    .btn-email {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 10px 18px;
      border-radius: 999px;
      border: none;
      font-weight: 600;
      font-size: 0.95rem;
      cursor: pointer;
      background: #ffffff;
      color: #0066cc;
      text-decoration: none;
      margin-top: 8px;
      box-shadow: var(--shadow-soft);
    }

    .btn-email:hover {
      opacity: 0.95;
    }

    @media (min-width: 768px) {
      .hero {
        grid-template-columns: 1.1fr 0.9fr;
      }

      .hero-text h1 {
        font-size: 2.1rem;
      }

      .grid-2 {
        grid-template-columns: 1.1fr 0.9fr;
      }

      .contact-section {
        display: grid;
        grid-template-columns: 1.1fr 1fr;
        gap: 16px;
        align-items: center;
      }
    }