:root {
        color-scheme: light;
        --seo-bg: #f6f4ed;
        --seo-card: #ffffff;
        --seo-text: #17362f;
        --seo-muted: #4b615b;
        --seo-accent: #7d9824;
        --seo-border: rgba(23, 54, 47, 0.12);
      }
      body {
        margin: 0;
        background: var(--seo-bg);
        color: var(--seo-text);
        font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
        line-height: 1.6;
      }
      .seo-shell {
        max-width: 1120px;
        margin: 0 auto;
        padding: 88px 20px 48px;
      }
      .seo-kicker {
        margin: 0 0 12px;
        color: var(--seo-accent);
        font-size: 0.95rem;
        font-weight: 700;
        letter-spacing: 0.04em;
        text-transform: uppercase;
      }
      .seo-shell h1 {
        margin: 0 0 16px;
        font-size: clamp(2rem, 4vw, 3.6rem);
        line-height: 1.1;
      }
      .seo-lead {
        max-width: 760px;
        margin: 0 0 24px;
        font-size: 1.08rem;
        color: var(--seo-muted);
      }
      .seo-preline {
        white-space: pre-line;
      }
      .seo-actions,
      .seo-links {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
        margin: 0 0 28px;
      }
      .seo-actions a,
      .seo-links a {
        color: var(--seo-text);
        text-decoration: none;
      }
      .seo-button {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 12px 18px;
        border-radius: 999px;
        border: 1px solid var(--seo-border);
        background: var(--seo-card);
        font-weight: 700;
      }
      .seo-button-primary {
        background: var(--seo-accent);
        border-color: var(--seo-accent);
        color: #ffffff !important;
      }
      .seo-grid {
        display: grid;
        gap: 18px;
      }
      .seo-card-grid {
        display: grid;
        gap: 18px;
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      }
      .seo-card,
      .seo-panel {
        padding: 20px;
        border-radius: 18px;
        border: 1px solid var(--seo-border);
        background: var(--seo-card);
        box-shadow: 0 10px 25px rgba(23, 54, 47, 0.05);
      }
      .seo-card h2,
      .seo-card h3,
      .seo-panel h2 {
        margin: 0 0 10px;
        font-size: 1.25rem;
      }
      .seo-card p,
      .seo-panel p,
      .seo-panel li {
        margin: 0 0 10px;
        color: var(--seo-muted);
      }
      .seo-list,
      .seo-facts,
      .seo-bullets {
        margin: 0;
        padding-left: 20px;
      }
      .seo-meta {
        display: grid;
        gap: 12px;
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
        margin: 22px 0;
      }
      .seo-meta-item {
        padding: 14px 16px;
        border-radius: 14px;
        background: rgba(125, 152, 36, 0.08);
        border: 1px solid rgba(125, 152, 36, 0.18);
      }
      .seo-meta-label {
        display: block;
        margin-bottom: 4px;
        font-size: 0.8rem;
        font-weight: 700;
        letter-spacing: 0.04em;
        text-transform: uppercase;
        color: var(--seo-muted);
      }
      .seo-breadcrumb {
        margin: 0 0 12px;
        font-size: 0.95rem;
        color: var(--seo-muted);
      }
      .seo-breadcrumb a {
        color: inherit;
        text-decoration: none;
      }
      .seo-footer {
        margin-top: 32px;
        padding-top: 20px;
        border-top: 1px solid var(--seo-border);
        color: var(--seo-muted);
        font-size: 0.95rem;
      }
      @media (max-width: 640px) {
        .seo-shell {
          padding-top: 76px;
        }
      }