:root {
      --primary: #1E3A8A;
      --primary-hover: #1D4ED8;
      --accent: #D97706;
      --accent-hover: #B45309;
      --bg-surface: #F8FAFC;
      --text-main: #0F172A;
      --text-muted: #475569;
      --border-color: #E2E8F0;
      --card-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.05), 0 8px 10px -6px rgba(15, 23, 42, 0.05);
    }
    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
    body {
      font-family: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
      background-color: var(--bg-surface);
      color: var(--text-main);
      line-height: 1.6;
      -webkit-font-smoothing: antialiased;
    }
    /* Top Advertorial Bar */
    .top-bar {
      background-color: #0F172A;
      color: #94A3B8;
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      text-align: center;
      padding: 0.5rem 1rem;
      font-weight: 600;
    }
    /* Main Container */
    .site-wrapper {
      max-width: 860px;
      margin: 0 auto;
      padding: 0 1.25rem;
    }
    /* Header & HTML Logo */
    header {
      background: #FFFFFF;
      border-bottom: 1px solid var(--border-color);
      padding: 1.25rem 0;
      margin-bottom: 2rem;
    }
    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .brand-logo {
      display: inline-flex;
      align-items: center;
      gap: 0.75rem;
      text-decoration: none;
      color: var(--primary);
    }
    .brand-logo svg {
      width: 42px;
      height: 42px;
      flex-shrink: 0;
    }
    .brand-text {
      display: flex;
      flex-direction: column;
    }
    .brand-title {
      font-size: 1.5rem;
      font-weight: 800;
      line-height: 1;
      letter-spacing: -0.02em;
      color: #0F172A;
    }
    .brand-title span {
      color: var(--primary-hover);
    }
    .brand-tagline {
      font-size: 0.725rem;
      font-weight: 600;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--text-muted);
      margin-top: 2px;
    }
    .meta-tag {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.85rem;
      font-weight: 600;
      color: var(--accent);
      background: #FEF3C7;
      padding: 0.35rem 0.75rem;
      border-radius: 9999px;
    }
    /* Article Card */
    .article-card {
      background: #FFFFFF;
      border-radius: 16px;
      border: 1px solid var(--border-color);
      box-shadow: var(--card-shadow);
      padding: 2.5rem;
      margin-bottom: 2rem;
    }
    .article-header {
      margin-bottom: 1.5rem;
    }
    .article-category {
      display: inline-block;
      font-size: 0.8rem;
      font-weight: 700;
      color: var(--primary-hover);
      text-transform: uppercase;
      letter-spacing: 0.08em;
      margin-bottom: 0.5rem;
    }
    .article-title {
      font-size: 2rem;
      font-weight: 800;
      line-height: 1.25;
      color: #0F172A;
      letter-spacing: -0.02em;
      margin-bottom: 1rem;
    }
    .featured-image-container {
      position: relative;
      border-radius: 12px;
      overflow: hidden;
      margin-bottom: 2rem;
      aspect-ratio: 16/9;
      background-color: #E2E8F0;
    }
    .featured-image-container img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }
    /* Article Content */
    .content-section {
      font-size: 1.05rem;
      color: #334155;
    }
    .content-section p {
      margin-bottom: 1.25rem;
    }
    .highlight-box {
      background-color: #EFF6FF;
      border-left: 4px solid var(--primary-hover);
      padding: 1.25rem 1.5rem;
      border-radius: 0 8px 8px 0;
      margin: 1.5rem 0;
    }
    .highlight-box h3 {
      font-size: 1.15rem;
      font-weight: 700;
      color: var(--primary);
      margin-bottom: 0.5rem;
    }
    .requirements-list {
      list-style: none;
      margin: 1rem 0 1.5rem 0;
    }
    .requirements-list li {
      position: relative;
      padding-left: 2rem;
      margin-bottom: 0.75rem;
      font-weight: 600;
      color: #0F172A;
    }
    .requirements-list li::before {
      content: "\f00c";
      font-family: 'FontAwesome';
      position: absolute;
      left: 0;
      top: 0;
      color: #16A34A;
      font-size: 1rem;
    }
    /* Steps Section */
    .action-section {
      background: #F8FAFC;
      border: 1px solid var(--border-color);
      border-radius: 12px;
      padding: 1.75rem;
      margin: 2rem 0;
    }
    .action-title {
      font-size: 1.25rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: #0F172A;
    }
    .steps-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1rem;
    }
    .step-item {
      display: flex;
      gap: 1rem;
      align-items: flex-start;
    }
    .step-number {
      background: var(--primary-hover);
      color: #FFFFFF;
      font-weight: 700;
      width: 32px;
      height: 32px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      font-size: 0.9rem;
    }
    /* Age Selection Buttons */
    .age-selector-container {
      margin-top: 2rem;
      text-align: center;
    }
    .age-selector-title {
      font-size: 1.1rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: #0F172A;
    }
    .age-buttons-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1rem;
      margin-bottom: 1.5rem;
    }
    .btn-age {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 1rem;
      background: #FFFFFF;
      border: 2px solid var(--primary-hover);
      border-radius: 10px;
      color: var(--primary-hover);
      font-size: 1.25rem;
      font-weight: 800;
      text-decoration: none;
      transition: all 0.2s ease;
      box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
    }
    .btn-age:hover {
      background: var(--primary-hover);
      color: #FFFFFF;
      transform: translateY(-2px);
      box-shadow: 0 4px 12px rgba(29, 78, 216, 0.2);
    }
    .btn-cta-main {
      display: inline-block;
      width: 100%;
      padding: 1.15rem;
      background: var(--accent);
      color: #FFFFFF;
      font-size: 1.15rem;
      font-weight: 700;
      text-align: center;
      text-decoration: none;
      border-radius: 10px;
      transition: background 0.2s ease;
      box-shadow: 0 4px 14px rgba(217, 119, 6, 0.3);
    }
    .btn-cta-main:hover {
      background: var(--accent-hover);
    }
    /* Footer */
    footer {
      background: #FFFFFF;
      border-top: 1px solid var(--border-color);
      padding: 2.5rem 0;
      color: var(--text-muted);
      font-size: 0.825rem;
      line-height: 1.7;
    }
    .footer-links {
      display: flex;
      justify-content: center;
      gap: 1.5rem;
      margin-bottom: 1.5rem;
    }
    .footer-links a {
      color: var(--text-muted);
      text-decoration: none;
      font-weight: 500;
    }
    .footer-links a:hover {
      color: var(--primary-hover);
      text-decoration: underline;
    }
    .footer-disclaimer {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 1.5rem auto;
    }
    .footer-copyright {
      text-align: center;
      font-weight: 600;
      color: #94A3B8;
    }
    /* Cookie Banner */
    #cookieConsent {
      position: fixed;
      bottom: 1.5rem;
      left: 50%;
      transform: translateX(-50%);
      width: calc(100% - 3rem);
      max-width: 680px;
      background: #0F172A;
      color: #F8FAFC;
      padding: 1.25rem 1.5rem;
      border-radius: 12px;
      box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
      z-index: 1000;
      font-size: 0.85rem;
    }
    #cookieConsent p {
      margin-bottom: 0.75rem;
    }
    .cookie-btn-container {
      display: flex;
      gap: 0.75rem;
      justify-content: flex-end;
    }
    .cookieButton {
      padding: 0.5rem 1rem;
      border-radius: 6px;
      border: none;
      font-weight: 600;
      cursor: pointer;
      font-size: 0.8rem;
    }
    .cookieButton.accept {
      background: var(--primary-hover);
      color: #FFFFFF;
    }
    .cookieButton.reject {
      background: #334155;
      color: #CBD5E1;
    }
    /* Responsive adjustments */
    @media (max-width: 640px) {
      .article-card {
        padding: 1.25rem;
      }
      .article-title {
        font-size: 1.5rem;
      }
      .age-buttons-grid {
        grid-template-columns: 1fr;
      }
      .header-container {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
      }
    }