:root {
        color-scheme: light dark;
        --blue: #243877;
        --blue-dark: #1a2a5c;
        --blue-deep: #141f42;
        --teal: #3a5b5c;
        --teal-mid: #6c8485;
        --teal-light: #b0c1c2;
        --ink: #1d2d2e;
        --bg: #ffffff;
        --bg-soft: #eef3f3;
        --surface: #ffffff;
        --text: #1d2d2e;
        --muted: #3a5b5c;
        --border: #c3d2d2;
        --header-bg: #ffffff;
        --footer-bg: #1d2d2e;
        --footer-text: #e9f1f1;
        --footer-muted: #b0c1c2;
        --focus: #243877;
        --star: #243877;
        --input-bg: #ffffff;
        --shadow: 0 10px 30px rgba(29, 45, 46, 0.16);
      }
      @media (prefers-color-scheme: dark) {
        :root {
          --blue: #33519f;
          --blue-dark: #243877;
          --bg: #0e1718;
          --bg-soft: #162223;
          --surface: #1d2d2e;
          --text: #e9f1f1;
          --muted: #b0c1c2;
          --border: #3a5b5c;
          --header-bg: #131f20;
          --footer-bg: #0a1112;
          --focus: #a9beee;
          --star: #a9beee;
          --input-bg: #0e1718;
          --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        }
      }
      * { box-sizing: border-box; }
      html { scroll-behavior: smooth; }
      @media (prefers-reduced-motion: reduce) {
        html { scroll-behavior: auto; }
        *, *::before, *::after { animation: none !important; transition: none !important; }
      }
      body {
        margin: 0;
        font-family: "Barlow", "Segoe UI", Arial, sans-serif;
        font-size: 1.0625rem;
        line-height: 1.55;
        color: var(--text);
        background: var(--bg);
      }
      img { max-width: 100%; height: auto; display: block; }
      a { color: var(--blue); }
      @media (prefers-color-scheme: dark) { a { color: #a9beee; } }
      :focus-visible {
        outline: 3px solid var(--focus);
        outline-offset: 2px;
        border-radius: 2px;
      }
      .wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
      h1, h2, h3 {
        font-family: "Barlow Condensed", "Arial Narrow", sans-serif;
        text-transform: uppercase;
        letter-spacing: 0.01em;
        line-height: 1.08;
        margin: 0 0 0.5em;
        color: var(--text);
      }
      h1 { font-size: clamp(2.1rem, 5.2vw, 3.4rem); font-weight: 700; }
      h2 { font-size: clamp(1.7rem, 3.6vw, 2.4rem); font-weight: 600; }
      h3 { font-size: 1.35rem; font-weight: 600; }
      p { margin: 0 0 1em; }

      .skip-link {
        position: absolute; left: 12px; top: -60px; z-index: 600;
        background: var(--blue); color: #fff; padding: 12px 18px;
        font-weight: 600; text-decoration: none; border-radius: 0 0 6px 6px;
        transition: top 0.15s ease;
      }
      .skip-link:focus { top: 0; color: #fff; }

      .preview-banner {
        background: var(--blue-deep); color: #fff; text-align: center;
        font-size: 0.85rem; font-weight: 600; letter-spacing: 0.02em;
        padding: 8px 16px; position: relative; z-index: 60;
      }

      .site-header {
        position: sticky; top: 0; z-index: 100;
        background: var(--header-bg);
        border-bottom: 3px solid var(--blue);
        box-shadow: 0 2px 10px rgba(29, 45, 46, 0.08);
      }
      .header-in {
        display: flex; align-items: center; gap: 20px;
        max-width: 1180px; margin: 0 auto; padding: 10px 20px;
      }
      .brand { flex: 0 0 auto; display: inline-flex; align-items: center; min-height: 48px; }
      .brand img { width: 168px; height: auto; }
      .logo-dark { display: none; }
      @media (prefers-color-scheme: dark) {
        .logo-light { display: none; }
        .logo-dark { display: block; }
      }
      .main-nav { margin-left: auto; }
      .nav-list {
        display: flex; flex-wrap: wrap; gap: 2px; list-style: none; margin: 0; padding: 0;
      }
      .nav-list a {
        display: inline-flex; align-items: center; min-height: 44px;
        padding: 8px 10px; color: var(--text); text-decoration: none;
        font-family: "Barlow Condensed", sans-serif; font-weight: 600;
        font-size: 1.08rem; letter-spacing: 0.03em; text-transform: uppercase;
        border-bottom: 3px solid transparent;
      }
      .nav-list a:hover { color: var(--blue); }
      @media (prefers-color-scheme: dark) { .nav-list a:hover { color: #a9beee; } }
      .nav-list a[aria-current="page"] { border-bottom-color: var(--blue); color: var(--blue); }
      @media (prefers-color-scheme: dark) { .nav-list a[aria-current="page"] { color: #a9beee; border-bottom-color: #a9beee; } }
      .call-block {
        flex: 0 0 auto; text-align: right; font-size: 0.92rem; line-height: 1.3;
        border-left: 1px solid var(--border); padding-left: 18px;
      }
      .call-block .call-label {
        font-family: "Barlow Condensed", sans-serif; font-weight: 700;
        letter-spacing: 0.08em; color: var(--muted); font-size: 0.82rem;
      }
      .call-block a { display: block; font-weight: 700; text-decoration: none; padding: 2px 0; }
      .call-block a:hover { text-decoration: underline; }
      .call-block .license { color: var(--muted); font-size: 0.82rem; }
      .menu-btn {
        display: none; margin-left: auto; min-width: 48px; min-height: 48px;
        background: var(--blue); color: #fff; border: 0; border-radius: 6px;
        font-family: "Barlow Condensed", sans-serif; font-weight: 700;
        font-size: 1.05rem; letter-spacing: 0.05em; cursor: pointer; padding: 10px 16px;
      }

      .btn {
        display: inline-flex; align-items: center; justify-content: center; gap: 8px;
        min-height: 50px; padding: 12px 22px; border-radius: 6px;
        font-family: "Barlow Condensed", sans-serif; font-weight: 700;
        font-size: 1.15rem; letter-spacing: 0.04em; text-transform: uppercase;
        text-decoration: none; cursor: pointer; border: 2px solid transparent;
        transition: background 0.15s ease, color 0.15s ease;
      }
      .btn-primary { background: var(--blue); color: #fff; }
      .btn-primary:hover { background: var(--blue-dark); color: #fff; }
      .btn-white { background: #fff; color: var(--blue-dark); }
      .btn-white:hover { background: var(--teal-light); color: var(--blue-deep); }
      .btn-outline { background: transparent; color: var(--blue); border-color: var(--blue); }
      .btn-outline:hover { background: var(--blue); color: #fff; }
      @media (prefers-color-scheme: dark) {
        .btn-outline { color: #a9beee; border-color: #a9beee; }
        .btn-outline:hover { background: #243877; color: #fff; }
      }
      .btn-teal { background: var(--teal); color: #fff; }
      .btn-teal:hover { background: #2c4748; color: #fff; }

      .hero {
        position: relative; color: #fff;
        background: var(--blue-deep) url("assets/hero-lightning.jpg") center 30% / cover no-repeat;
      }
      .hero::before {
        content: ""; position: absolute; inset: 0;
        background: rgba(16, 25, 54, 0.88);
      }
      .hero-in {
        position: relative; z-index: 1;
        display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px;
        max-width: 1180px; margin: 0 auto; padding: 52px 20px 60px;
        align-items: start;
      }
      .hero h1 { color: #fff; }
      .hero .answer { font-size: 1.22rem; font-weight: 500; max-width: 34em; }
      .hero .intro { max-width: 36em; color: #dbe4f5; }
      .hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 26px; }
      .trust-stack { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
      .trust-stack li { display: flex; align-items: center; gap: 10px; font-weight: 600; }
      .trust-stack .stars { color: #fff; display: inline-flex; gap: 1px; }
      .trust-stack svg { flex: 0 0 auto; }
      .hero .license-line { margin-top: 16px; color: #b9c8e8; font-size: 0.92rem; }

      .lead-form {
        background: var(--surface); color: var(--text);
        border-radius: 10px; box-shadow: var(--shadow);
        padding: 24px 24px 20px; border-top: 6px solid var(--teal);
      }
      .lead-form h2 { font-size: 1.6rem; margin-bottom: 4px; }
      .lead-form .form-sub { color: var(--muted); font-size: 0.95rem; margin-bottom: 14px; }
      .field { margin-bottom: 14px; }
      .field label { display: block; font-weight: 600; margin-bottom: 5px; }
      .field .req { color: var(--blue); }
      @media (prefers-color-scheme: dark) { .field .req { color: #a9beee; } }
      .field input, .field select, .field textarea {
        width: 100%; min-height: 48px; padding: 11px 12px;
        font: inherit; color: var(--text); background: var(--input-bg);
        border: 2px solid var(--teal-mid); border-radius: 6px;
      }
      .field textarea { min-height: 96px; resize: vertical; }
      .field .help { font-size: 0.88rem; color: var(--muted); margin-top: 4px; }
      .field [aria-invalid="true"] { border-color: #b3261e; }
      .form-error {
        display: none; background: #fbe9e7; color: #7a1a14; border: 1px solid #b3261e;
        border-radius: 6px; padding: 10px 12px; margin-bottom: 14px; font-weight: 600;
      }
      .form-error.show { display: block; }
      @media (prefers-color-scheme: dark) {
        .form-error { background: #3a1512; color: #ffb4ab; }
      }
      .lead-form .btn { width: 100%; }

      .section { padding: 56px 0; }
      .section.alt { background: var(--bg-soft); }
      .section-head { max-width: 46em; margin-bottom: 28px; }
      .lead-copy { font-size: 1.14rem; max-width: 44em; }

      .facts-grid {
        display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 30px;
      }
      .fact {
        border: 1px solid var(--border); border-top: 4px solid var(--blue);
        border-radius: 8px; padding: 18px; background: var(--surface);
      }
      .fact .fact-num {
        font-family: "Barlow Condensed", sans-serif; font-weight: 700;
        font-size: 1.9rem; color: var(--blue); line-height: 1.05;
      }
      @media (prefers-color-scheme: dark) { .fact .fact-num { color: #a9beee; } }
      .fact p { margin: 6px 0 0; color: var(--muted); font-size: 0.95rem; }

      .cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
      .card {
        background: var(--surface); border: 1px solid var(--border); border-radius: 10px;
        padding: 26px 24px; display: flex; flex-direction: column;
      }
      .card h3 { color: var(--blue); }
      @media (prefers-color-scheme: dark) { .card h3 { color: #a9beee; } }
      .card p { color: var(--text); }
      .card .card-link { margin-top: auto; padding-top: 10px; font-weight: 700; }
      .card .card-icon { color: var(--teal); margin-bottom: 12px; }
      @media (prefers-color-scheme: dark) { .card .card-icon { color: var(--teal-light); } }

      .photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
      .photo-grid figure { margin: 0; }
      .photo-grid img { border-radius: 8px; width: 100%; height: 260px; object-fit: cover; }
      .photo-grid figcaption { padding-top: 8px; color: var(--muted); font-size: 0.94rem; }
      .photo-wide img { border-radius: 8px; width: 100%; }
      figure { margin: 0; }
      figcaption { color: var(--muted); font-size: 0.94rem; padding-top: 8px; }

      .quotes { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
      blockquote.testimonial {
        margin: 0; background: var(--surface); border: 1px solid var(--border);
        border-left: 6px solid var(--teal); border-radius: 8px; padding: 24px;
      }
      blockquote.testimonial p { font-size: 1.12rem; }
      blockquote.testimonial footer { font-weight: 700; color: var(--muted); }

      .cta-band { background: var(--blue); color: #fff; padding: 44px 0; }
      .cta-band h2 { color: #fff; }
      .cta-band p { max-width: 42em; color: #dbe4f5; }
      .cta-band .hero-ctas { margin-bottom: 0; }

      .page-hero { background: var(--blue); color: #fff; padding: 46px 0 50px; }
      .page-hero h1 { color: #fff; margin-bottom: 10px; }
      .page-hero .answer { font-size: 1.2rem; max-width: 42em; color: #e6ecfa; }
      .page-hero .hero-ctas { margin: 20px 0 0; }
      .page-hero .btn-outline { color: #fff; border-color: #fff; }
      .page-hero .btn-outline:hover { background: #fff; color: var(--blue-dark); }

      .split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 36px; align-items: start; }
      .split img { border-radius: 8px; width: 100%; }

      .fact-block {
        display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 8px;
      }
      .fact-box {
        background: var(--bg-soft); border: 1px solid var(--border);
        border-radius: 8px; padding: 22px;
      }
      .fact-box h3 { color: var(--teal); }
      @media (prefers-color-scheme: dark) { .fact-box h3 { color: var(--teal-light); } }
      .fact-box ul, .fact-box ol { margin: 0; padding-left: 20px; }
      .fact-box li { margin-bottom: 6px; }

      .faq-list { max-width: 52em; }
      .faq { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 12px; background: var(--surface); }
      .faq h3 { margin: 0; font-family: "Barlow", sans-serif; text-transform: none; font-size: 1.08rem; }
      .faq-btn {
        width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 12px;
        background: none; border: 0; cursor: pointer; text-align: left;
        padding: 16px 18px; font: inherit; font-weight: 600; color: var(--text); min-height: 52px;
      }
      .faq-btn .faq-arrow { flex: 0 0 auto; transition: transform 0.15s ease; color: var(--blue); }
      @media (prefers-color-scheme: dark) { .faq-btn .faq-arrow { color: #a9beee; } }
      .faq-btn[aria-expanded="true"] .faq-arrow { transform: rotate(180deg); }
      .faq-panel { padding: 0 18px 16px; }
      .faq-panel p { margin: 0; max-width: 44em; }

      .related { display: flex; flex-wrap: wrap; gap: 12px; }
      .chip-link {
        display: inline-flex; align-items: center; min-height: 48px; padding: 10px 18px;
        border: 2px solid var(--blue); border-radius: 999px; font-weight: 700; text-decoration: none;
      }
      .chip-link:hover { background: var(--blue); color: #fff; }

      .rating-block { display: flex; flex-wrap: wrap; align-items: center; gap: 26px; }
      .rating-big {
        font-family: "Barlow Condensed", sans-serif; font-weight: 700;
        font-size: 5rem; line-height: 1; color: var(--blue);
      }
      @media (prefers-color-scheme: dark) { .rating-big { color: #a9beee; } }
      .stars { color: var(--star); display: inline-flex; gap: 2px; }
      .rating-meta p { margin: 4px 0; }

      .areas-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
      .area-card { border: 1px solid var(--border); border-top: 4px solid var(--teal); border-radius: 8px; padding: 22px; background: var(--surface); }

      .contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 36px; align-items: start; }
      .contact-details { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
      .contact-details li strong {
        display: block; font-family: "Barlow Condensed", sans-serif;
        text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); font-size: 0.95rem;
      }
      .contact-details a { font-weight: 600; }

      .site-footer { background: var(--footer-bg); color: var(--footer-text); padding: 48px 0 0; margin-top: 0; }
      .footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 30px; }
      .site-footer h3 { color: #fff; font-size: 1.15rem; margin-bottom: 12px; }
      .site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
      .site-footer a { color: var(--footer-text); text-decoration: none; display: inline-flex; align-items: center; min-height: 36px; }
      .site-footer a:hover { text-decoration: underline; }
      .site-footer .foot-muted { color: var(--footer-muted); font-size: 0.95rem; }
      .footer-logo { width: 170px; margin-bottom: 14px; }
      .footer-legal {
        border-top: 1px solid #3a5b5c; margin-top: 36px; padding: 18px 0 22px;
        display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: space-between;
        font-size: 0.92rem; color: var(--footer-muted);
      }
      .footer-legal a { min-height: 0; color: var(--footer-text); font-weight: 600; }

      .sticky-bar {
        position: fixed; left: 0; right: 0; bottom: 0; z-index: 200;
        display: none; gap: 10px; padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
        background: var(--header-bg); border-top: 2px solid var(--blue);
        box-shadow: 0 -4px 16px rgba(29, 45, 46, 0.18);
        transform: translateY(110%); transition: transform 0.2s ease;
      }
      .sticky-bar.visible { transform: translateY(0); }
      .sticky-bar a { flex: 1; min-height: 52px; }

      .watermark {
        position: fixed; inset: 0; z-index: 500; pointer-events: none;
        opacity: 0.16;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='520' viewBox='0 0 520 520'%3E%3Ctext x='260' y='280' text-anchor='middle' font-family='Arial, sans-serif' font-size='64' font-weight='700' letter-spacing='8' fill='%235f7a7b' transform='rotate(-32 260 260)'%3EPREVIEW%3C/text%3E%3C/svg%3E");
        background-size: 520px 520px;
      }

      

      @media (max-width: 1020px) {
        .call-block { display: none; }
        .facts-grid { grid-template-columns: repeat(2, 1fr); }
        .footer-grid { grid-template-columns: 1fr 1fr; }
      }
      @media (max-width: 860px) {
        .menu-btn { display: block; }
        .main-nav {
          display: none; position: absolute; top: 100%; left: 0; right: 0;
          background: var(--header-bg); border-bottom: 3px solid var(--blue);
          box-shadow: 0 14px 24px rgba(29, 45, 46, 0.18); padding: 10px 20px 16px;
        }
        .main-nav.open { display: block; }
        .nav-list { flex-direction: column; gap: 0; }
        .nav-list a { width: 100%; min-height: 48px; border-bottom: 1px solid var(--border); }
        .nav-list a[aria-current="page"] { border-bottom: 1px solid var(--border); box-shadow: inset 4px 0 0 var(--blue); }
        .hero-in { grid-template-columns: 1fr; padding: 38px 20px 44px; gap: 28px; }
        .cards, .photo-grid, .fact-block { grid-template-columns: 1fr; }
        .quotes, .areas-grid, .split, .contact-grid { grid-template-columns: 1fr; }
        .photo-grid img { height: auto; }
        .sticky-bar { display: flex; }
        body { padding-bottom: 0; }
        .brand img { width: 138px; }
      }