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  <!-- Degular Font -->
  <style>
    @font-face {
      font-family: 'Degular';
      src: url('/fonts/Degular-Regular.woff2') format('woff2');
      font-weight: 400;
      font-style: normal;
      font-display: swap;
    }
    @font-face {
      font-family: 'Degular';
      src: url('/fonts/Degular-Medium.woff2') format('woff2');
      font-weight: 500;
      font-style: normal;
      font-display: swap;
    }
    @font-face {
      font-family: 'Degular';
      src: url('/fonts/Degular-Semibold.woff2') format('woff2');
      font-weight: 600;
      font-style: normal;
      font-display: swap;
    }
    @font-face {
      font-family: 'Degular';
      src: url('/fonts/Degular-Bold.woff2') format('woff2');
      font-weight: 700;
      font-style: normal;
      font-display: swap;
    }

    :root {
      --brand-orange: #c03800;
      --bg-light: #f1f1f1;
      --text-dark: #191919;
      --white: #ffffff;
      --text-muted: #666666;
      --border-light: rgba(25, 25, 25, 0.1);
      --accent-navy: #1e3a5f;
    }

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

    html, body {
      min-height: 100%;
    }

    html {
      scroll-padding-top: 90px; /* Offset for sticky header on mobile */
    }
    @media (min-width: 768px) {
      html {
        scroll-padding-top: 110px; /* Larger offset for desktop header */
      }
    }

    body {
      background: #191919;
      color: var(--text-dark);
      font-family: 'Degular', -apple-system, BlinkMacSystemFont, sans-serif;
      font-weight: 500;
      line-height: 1.6;
    }

    /* HEADER WRAPPER - Black background */
    .header-wrapper {
      background: #191919;
      padding: 12px 12px 20px;
      position: sticky;
      top: 0;
      z-index: 100;
    }

    /* ORANGE HEADER - Rounded like Shopify site */
    header {
      background: var(--brand-orange);
      padding: 7px 20px;
      border-radius: 16px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    }

    .header-container {
      max-width: 1200px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      position: relative;
      min-height: 40px;
    }

    /* Nav on the LEFT */
    nav {
      order: -1;
      display: flex;
      align-items: center;
    }

    nav ul {
      list-style: none;
      display: flex;
      gap: 16px;
      align-items: center;
      margin: 0;
      padding: 0;
    }
    @media (min-width: 768px) {
      nav ul { gap: 24px; }
    }

    nav li {
      display: flex;
      align-items: center;
      margin: 0;
      padding: 0;
    }

    nav a {
      color: var(--white);
      text-decoration: none;
      font-size: 14px;
      font-weight: 500;
      transition: opacity 0.2s ease;
      line-height: 1;
      padding: 0;
      margin: 0;
    }
    @media (min-width: 768px) {
      nav a { font-size: 15px; }
    }
    nav a:hover {
      opacity: 0.8;
    }
    /* Hamburger menu for mobile */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 4px;
      background: none;
      border: none;
      cursor: pointer;
      padding: 8px;
      z-index: 1000;
    }

    .hamburger span {
      display: block;
      width: 22px;
      height: 2px;
      background: var(--white);
      transition: all 0.3s ease;
    }

    @media (max-width: 767px) {
      .hamburger {
        display: flex;
      }

      nav ul {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--brand-orange);
        flex-direction: column;
        gap: 0;
        padding: 20px;
        margin: 0;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        box-shadow: 0 4px 12px rgba(0,0,0,0.2);
        max-height: calc(100vh - 64px);
        overflow-y: auto;
      }

      nav ul.active {
        transform: translateX(0);
      }

      nav li {
        width: 100%;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255,255,255,0.1);
      }

      nav li:last-child {
        border-bottom: none;
      }

      nav a {
        font-size: 16px;
        display: block;
        width: 100%;
      }

      /* Keep logo centered */
      .logo-container {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
      }
    }
    

    /* Logo CENTERED */
    .logo-container {
      position: absolute;
      left: 50%;
      transform: translateX(-50%);
    }

    .logo {
      height: 32px;
    }
    @media (min-width: 768px) {
      .logo { height: 40px; }
    }

    /* MAIN CONTENT */
    main {
      max-width: 900px;
      margin: 16px auto 40px;
      padding: 0 20px;
      background: var(--bg-light);
    }
    @media (min-width: 768px) {
      main {
        margin: 20px auto 60px;
        padding: 0 40px;
      }
    }

    article {
      background: var(--white);
      padding: 40px 24px;
      border-radius: 12px;
      box-shadow: 0 2px 12px rgba(0,0,0,0.06);
    }
    @media (min-width: 768px) {
      article {
        padding: 60px 50px;
      }
    }

    .article-header {
      margin-bottom: 48px;
      padding-bottom: 32px;
      border-bottom: 2px solid var(--border-light);
    }

    h1 {
      font-size: 32px;
      font-weight: 700;
      line-height: 1.2;
      margin-bottom: 16px;
      letter-spacing: -0.02em;
      color: var(--text-dark);
    }
    @media (min-width: 768px) {
      h1 {
        font-size: 48px;
        margin-bottom: 20px;
      }
    }

    .article-meta {
      color: var(--text-muted);
      font-size: 14px;
      font-weight: 500;
      margin-bottom: 24px;
    }

    .article-intro {
      font-size: 19px;
      font-weight: 500;
      line-height: 1.6;
      color: var(--text-muted);
      margin-bottom: 0;
    }
    @media (min-width: 768px) {
      .article-intro {
        font-size: 21px;
      }
    }

    .article-intro a {
      color: var(--accent-navy);
      text-decoration: none;
      font-weight: 600;
      border-bottom: 1px solid var(--accent-navy);
      transition: opacity 0.2s ease;
    }
    .article-intro a:hover {
      opacity: 0.7;
    }

    h2 {
      font-size: 28px;
      font-weight: 700;
      line-height: 1.2;
      margin: 56px 0 24px;
      letter-spacing: -0.01em;
      color: var(--text-dark);
    }
    @media (min-width: 768px) {
      h2 {
        font-size: 36px;
        margin: 64px 0 28px;
      }
    }

    h3 {
      font-size: 24px;
      font-weight: 600;
      line-height: 1.3;
      margin: 40px 0 16px;
      color: var(--text-dark);
    }
    @media (min-width: 768px) {
      h3 {
        font-size: 28px;
        margin: 48px 0 20px;
      }
    }

    p {
      font-size: 17px;
      font-weight: 500;
      line-height: 1.7;
      margin-bottom: 20px;
      color: var(--text-dark);
    }
    @media (min-width: 768px) {
      p {
        font-size: 18px;
        margin-bottom: 24px;
      }
    }

    strong {
      font-weight: 600;
    }

    a {
      color: var(--accent-navy);
      transition: opacity 0.2s ease;
    }
    a:hover {
      opacity: 0.7;
    }

    ul, ol {
      margin: 24px 0;
      padding-left: 28px;
    }

    li {
      font-size: 17px;
      font-weight: 500;
      line-height: 1.7;
      margin-bottom: 12px;
    }
    @media (min-width: 768px) {
      li {
        font-size: 18px;
      }
    }

        /* WATTS CALLOUT BOX - Layered design with orange border */
    .callout {
      position: relative;
      background: var(--brand-orange);
      border-radius: 4px;
      padding: 8px;
      margin: 48px 0;
    }

    .callout-content {
      background: var(--white);
      color: var(--text-dark);
      border-radius: 12px;
      padding: 24px 28px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.06);
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }
    @media (min-width: 768px) {
      .callout-content {
        padding: 28px 36px;
      }
    }

    .callout h3 {
      color: var(--text-dark);
    }

    .callout p:last-child {
      margin-bottom: 0;
    }

    .callout a {
      color: var(--accent-navy);
      text-decoration: underline;
      text-underline-offset: 2px;
    }
    .callout a:hover {
      opacity: 0.85;
    }

    /* TABLE - Responsive */
    table {
      width: 100%;
      border-collapse: collapse;
      margin: 32px 0;
      font-size: 14px;
      border-radius: 12px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    }

    /* Wrapper for horizontal scroll on wide tables only */
    .table-scroll {
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
      margin: 32px 0;
      isolation: isolate;
    }

    .table-scroll table {
      margin: 0;
      width: auto;
      min-width: 100%;
      border-collapse: separate;
      border-spacing: 0;
    }

    .table-scroll th:first-child {
      position: sticky;
      left: 0;
      background: var(--brand-orange);
      z-index: 1;
      border-bottom: none;
    }

    .table-scroll td:first-child {
      position: sticky;
      left: 0;
      background: var(--white);
      z-index: 1;
    }

    @media (min-width: 768px) {
      table {
        font-size: 17px;
      }
    }

    thead {
      background: var(--brand-orange);
      color: var(--white);
      font-weight: 700;
    }

    th, td {
      text-align: left;
      padding: 10px 12px;
      border-bottom: 1px solid var(--border-light);
      overflow-wrap: break-word;
      font-size: 13px;
    }
    @media (min-width: 768px) {
      th, td {
        padding: 18px 20px;
        font-size: 17px;
      }
    }

    tbody tr:last-child td {
      border-bottom: none;
    }

    tbody tr {
      background: var(--white);
      transition: background 0.2s ease;
    }

    tbody tr:hover {
      background: rgba(192, 56, 0, 0.02);
    }

    /* FAQ SECTION */
    .faq-section {
      margin-top: 64px;
      padding-top: 56px;
      border-top: 3px solid var(--border-light);
    }

    .faq-item {
      margin-bottom: 32px;
      padding: 28px;
      background: var(--bg-light);
      border-radius: 12px;
    }

    .faq-item h3 {
      font-size: 20px;
      margin: 0 0 16px 0;
      color: var(--brand-orange);
    }
    @media (min-width: 768px) {
      .faq-item h3 {
        font-size: 23px;
      }
    }

    .faq-item p {
      margin-bottom: 0;
    }

    /* Related Articles */
    .related-articles {
      margin-top: 64px;
      padding: 16px 20px;
      background: var(--bg-light);
      border-left: 4px solid var(--brand-orange);
      border-radius: 8px;
    }

    .related-articles h3 {
      font-size: 20px;
      margin: 0 0 8px 0;
      color: var(--brand-orange);
    }
    @media (min-width: 768px) {
      .related-articles h3 {
        font-size: 23px;
      }
    }

    .related-articles ul {
      list-style: none;
      margin: 0;
      padding: 0;
    }

    .related-articles li {
      margin-bottom: 12px;
      padding-left: 0;
    }

    .related-articles a {
      color: var(--accent-navy);
      text-decoration: underline;
      font-size: 16px;
    }

    /* FOOTER WRAPPER - Black background */
    .footer-wrapper {
      background: #191919;
      padding: 0 12px 12px;
      margin-top: 80px;
    }

    /* FOOTER - Orange with asymmetric rounded shape like Shopify */
    footer {
      background: var(--brand-orange);
      color: var(--white);
      padding: 45px 40px 20px;
      border-radius: 200px 16px 16px 200px;
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      min-height: 144px;
    }
    @media (min-width: 768px) {
      footer {
        padding: 63px 60px 24px;
        min-height: 207px;
        border-radius: 300px 16px 16px 300px;
      }
    }

    .footer-content {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
    }

    .footer-left {
      flex: 1;
    }

    .footer-right {
      display: flex;
      flex-direction: column;
      align-items: flex-end;
      gap: 24px;
      flex: 1;
    }
    @media (min-width: 768px) {
      .footer-right {
        gap: 32px;
      }
    }

    .footer-right-text {
      text-align: right;
    }

    .footer-logo {
      height: 100px;
      margin-top: 128px;
      margin-bottom: 0;
    }
    @media (min-width: 768px) {
      .footer-logo {
        height: 160px;
        margin-top: 160px;
        margin-bottom: 0;
      }
    }

    footer p {
      color: var(--white);
      font-size: 15px;
      font-weight: 500;
      margin-bottom: 12px;
    }

    footer a {
      color: var(--white);
      text-decoration: none;
      font-weight: 500;
    }
    footer a:hover {
      text-decoration: underline;
    }
    /* Mobile footer fixes */
    @media (max-width: 767px) {
      footer {
        padding: 32px 20px 16px !important;
        border-radius: 100px 16px 16px 100px !important;
        min-height: auto !important;
      }

      .footer-content {
        flex-direction: column !important;
        align-items: center !important;
        gap: 24px !important;
      }

      .footer-left {
        flex: none !important;
        width: 100% !important;
      }

      .footer-right {
        flex: none !important;
        width: 100% !important;
        align-items: center !important;
        gap: 16px !important;
      }

      .footer-right-text {
        text-align: center !important;
      }

      .footer-logo {
        height: 60px !important;
        margin-top: 0 !important;
      }

      footer p {
        font-size: 14px !important;
        margin-bottom: 8px !important;
      }
    }
  
      /* === STICKY EMAIL CTA (mobile only) === */
      .sticky-email-cta {
        display: none;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--brand-orange);
        color: #ffffff;
        padding: 16px 20px 24px;
        z-index: 500;
        box-shadow: 0 -4px 24px rgba(0,0,0,0.18);
        border-radius: 16px 16px 0 0;
        transform: translateY(100%);
        transition: transform 0.35s ease;
      }
      .sticky-email-cta.visible {
        transform: translateY(0);
      }
      @media (min-width: 768px) {
        .sticky-email-cta { display: none !important; }
      }
      .sticky-cta-close {
        position: absolute;
        top: 12px;
        right: 16px;
        background: none;
        border: none;
        color: #ffffff;
        font-size: 22px;
        line-height: 1;
        cursor: pointer;
        padding: 4px 6px;
        opacity: 0.75;
      }
      .sticky-cta-close:hover { opacity: 1; }
      .sticky-cta-heading {
        font-size: 16px;
        font-weight: 700;
        margin: 0 0 12px;
        color: #ffffff;
        padding-right: 36px;
      }
      .sticky-cta-form {
        display: flex;
        gap: 8px;
      }
      .sticky-cta-form input[type="email"] {
        flex: 1;
        min-width: 0;
        padding: 11px 14px;
        border: none;
        border-radius: 8px;
        font-family: inherit;
        font-size: 15px;
        background: #ffffff;
        color: #191919;
      }
      .sticky-cta-form input[type="email"]::placeholder {
        color: rgba(25,25,25,0.4);
      }
      .sticky-cta-form input[type="email"]:focus {
        outline: none;
      }
      .sticky-cta-form button[type="submit"] {
        padding: 11px 16px;
        background: #191919;
        color: #ffffff;
        border: none;
        border-radius: 8px;
        font-family: inherit;
        font-size: 15px;
        font-weight: 600;
        cursor: pointer;
        white-space: nowrap;
        flex-shrink: 0;
      }
      .sticky-cta-form button[type="submit"]:hover {
        opacity: 0.85;
      }
      .sticky-cta-success {
        font-size: 16px;
        font-weight: 500;
        color: #ffffff;
        margin: 0;
        display: none;
      }
