/* ===== RESET & BASE ===== */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --brand: #64c651;
      --brand-dark: #5a6824;
      --brand-light: #f4f6e8;
      --text: #eff1f5;
      --muted: #f5f5f6;
      --border: #e5e7eb;
      --brand-xlight:#cbd88e;
      --bg: #1e2527;
      --white: #ffffff;
    }

    html { font-size: 16px; scroll-behavior: smooth; }

    body {
      font-family: 'Jost', sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.75;
      -webkit-font-smoothing: antialiased;
    }

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

    a { color: var(--brand); text-decoration: underline; }
    a:hover { color: var(--brand-dark); }

    /* ===== NAV BAR ===== */
    .site-nav {
      background: var(--white);
      border-bottom: 1px solid var(--border);
      padding: 0.875rem 1.5rem;
      display: flex;
      align-items: center;
      justify-content: space-between;
      position: sticky;
      top: 0;
      z-index: 50;
    }

    .site-nav .logo {
      font-weight: 700;
      font-size: 1.1rem;
      color: var(--brand);
      text-decoration: none;
      letter-spacing: 0.03em;
    }

    .site-nav .back-link {
      font-size: 0.875rem;
      color: var(--bg);
      text-decoration: none;
      font-weight: 500;
    }

    .site-nav .back-link:hover { color: var(--brand); }

    /* ===== LAYOUT ===== */
    .article-wrap {
      max-width: 740px;
      margin: 0 auto;
      padding: 2.5rem 1.25rem 5rem;
    }

    /* ===== HEADER ===== */
    .article-meta {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      flex-wrap: wrap;
      margin-bottom: 1.25rem;
    }

    .badge {
      background: var(--brand-light);
      color: var(--brand-dark);
      font-size: 0.75rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      padding: 0.25rem 0.625rem;
      border-radius: 999px;
    }

    .article-date {
      font-size: 0.85rem;
      color: var(--muted);
    }

    /* ✅ SEO: H1 is the first and only H1, keyword-rich */
    h1 {
      font-size: clamp(1.75rem, 5vw, 2.75rem);
      font-weight: 700;
      line-height: 1.2;
      letter-spacing: -0.02em;
      margin-bottom: 1.25rem;
      color: var(--text);
    }

    .article-intro {
      font-size: 1.125rem;
      color: var(--muted);
      border-left: 3px solid var(--brand);
      padding-left: 1rem;
      margin-bottom: 2rem;
      font-weight: 400;
    }

    /* ===== HERO IMAGE ===== */
    .hero-img {
      border-radius: 12px;
      width: 100%;
      margin-bottom: 2.5rem;
      aspect-ratio: 16/9;
      object-fit: cover;
    }

    /* ===== TOC ===== */
    .toc {
      background: var(--brand-xlight);
      border: 1px solid var(--border);
      border-radius: 10px;
      padding: 1.25rem 1.5rem;
      margin-bottom: 2.5rem;
    }

    .toc-title {
      font-size: 0.8rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.1em;
      color: var(--bg);
      margin-bottom: 0.75rem;
    }

    .toc ol {
      padding-left: 1.25rem;
      display: flex;
      flex-direction: column;
      gap: 0.4rem;
    }

    .toc li { font-size: 0.95rem; }
    .toc a { color: var(--bg); text-decoration: none; font-weight: 500; }
    .toc a:hover { color: var(--brand); text-decoration: underline; }

    /* ===== SECTIONS ===== */
    .article-section { margin-bottom: 2.5rem; }

    /* ✅ SEO: H2 headings use natural, keyword-rich phrasing */
    h2 {
      font-size: clamp(1.2rem, 3.5vw, 1.6rem);
      font-weight: 600;
      margin-top: 2.75rem;
      margin-bottom: 0.875rem;
      line-height: 1.3;
      scroll-margin-top: 80px;
      color: var(--text);
    }

    h3 {
      font-size: 1.05rem;
      font-weight: 600;
      margin-top: 1.5rem;
      margin-bottom: 0.5rem;
    }

    p { margin-bottom: 1.1rem; font-size: 1rem; color: #eff1f5; }

    /* ===== LISTS ===== */
    ul, ol {
      padding-left: 1.4rem;
      margin-bottom: 1.25rem;
      display: flex;
      flex-direction: column;
      gap: 0.45rem;
    }

    li { font-size: 1rem; color: #dddee0; }

    /* ===== COST TABLE ===== */
    .cost-table {
      width: 100%;
      border-collapse: collapse;
      margin: 1.25rem 0 1.75rem;
      font-size: 0.95rem;
      border-radius: 8px;
      overflow: hidden;
    }

    .cost-table thead {
      background: var(--brand);
      color: var(--white);
    }

    .cost-table th, .cost-table td {
      padding: 0.75rem 1rem;
      text-align: left;
      border-bottom: 1px solid var(--border);
    }

    .cost-table tbody tr:last-child td { border-bottom: none; }
    .cost-table tbody tr:hover { background: var(--brand); }

    /* ===== STEPS ===== */
    .steps { list-style: none; padding: 0; counter-reset: steps; }

    .steps li {
      counter-increment: steps;
      display: flex;
      gap: 1rem;
      align-items: flex-start;
      padding: 0.875rem 0;
      border-bottom: 1px solid var(--border);
    }

    .steps li:last-child { border-bottom: none; }

    .step-num {
      width: 32px;
      height: 32px;
      min-width: 32px;
      border-radius: 50%;
      background: var(--brand);
      color: white;
      font-weight: 700;
      font-size: 0.85rem;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-top: 2px;
    }

    .step-num::before { content: counter(steps); }

    /* ===== CALLOUT ===== */
    .callout {
      background: var(--brand-xlight);
      border-left: 4px solid var(--brand);
      border-radius: 0 8px 8px 0;
      padding: 1rem 1.25rem;
      margin: 1.5rem 0;
    }

    .callout p { margin: 0; color: #15233d; font-size: 0.95rem; }

    /* ===== FAQ ===== */
    .faq { margin-top: 0.5rem; }

    details {
      border: 1px solid var(--border);
      border-radius: 8px;
      margin-bottom: 0.625rem;
      background: var(--bg);
    }

    summary {
      padding: 1rem 1.25rem;
      cursor: pointer;
      font-weight: 600;
      font-size: 0.975rem;
      list-style: none;
      display: flex;
      justify-content: space-between;
      align-items: center;
      user-select: none;
    }

    summary::-webkit-details-marker { display: none; }

    summary::after {
      content: '+';
      font-size: 1.2rem;
      color: whitesmoke;
      font-weight: 400;
      transition: transform 0.2s;
    }

    details[open] summary::after {
      content: '−';
    }

    details p {
      padding: 0 1.25rem 1rem;
      color:white;
      font-size: 0.95rem;
      margin: 0;
    }

    /* ===== CTA ===== */
    .cta-box {
      background: var(--brand);
      color: rgb(234, 236, 236);
      border-radius: 12px;
      padding: 2rem 1.5rem;
      margin-top: 3rem;
      text-align: center;
    }

    .cta-box h3 {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 0.5rem;
      margin-top: 0;
      color: white;
    }

    .cta-box p { color: rgba(255,255,255,0.88); margin-bottom: 1.25rem; }

    .cta-btn {
      display: inline-block;
      background: white;
      color: var(--brand);
      font-weight: 700;
      font-size: 0.95rem;
      text-decoration: none;
      padding: 0.75rem 1.75rem;
      border-radius: 999px;
      transition: background 0.2s, color 0.2s;
    }

    .cta-btn:hover {
      background: var(--brand-light);
      color: var(--brand-dark);
    }

    /* ===== FOOTER NAV ===== */
    .footer-nav {
      margin-top: 2.5rem;
      display: flex;
      flex-wrap: wrap;
      gap: 1rem;
      align-items: center;
      justify-content: space-between;
      padding-top: 1.5rem;
      border-top: 1px solid var(--border);
    }

    .footer-nav a {
      font-size: 0.9rem;
      font-weight: 500;
      text-decoration: none;
      color: var(--brand);
    }

    .footer-nav a:hover { text-decoration: underline; }

    /* ===== MOBILE ===== */
    @media (max-width: 640px) {
      .article-wrap { padding: 1.5rem 1rem 4rem; }
      .cost-table th, .cost-table td { padding: 0.6rem 0.75rem; font-size: 0.875rem; }
      .cta-box { padding: 1.5rem 1.25rem; }
      h2 { margin-top: 2rem; }
    }