*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --navy: var(--nav-bg); --navy-mid: var(--nav-border); --navy-light: var(--bg-elevated);
      --white: #ffffff; --off-white: var(--bg);
      --green: var(--accent); --green-dark: var(--accent-hover); --green-light: var(--accent-muted);
      --text: var(--text-primary); --text-muted: var(--text-secondary);
      --red: var(--error); --amber: var(--warning); --blue: var(--info);
      --border: var(--border); --radius: 0.5rem;
    }
    html { font-size: 16px; scroll-behavior: smooth; }
    body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif; color: var(--text); background: var(--off-white); line-height: 1.6; }
    .container { max-width: 960px; margin: 0 auto; padding: 0 1.5rem; }

    /* Nav */
    .nav { position: sticky; top: 0; z-index: 100; background: var(--navy); border-bottom: 1px solid var(--navy-mid); padding: 0.75rem 0; }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; max-width: 960px; margin: 0 auto; padding: 0 1.5rem; }
    .nav-logo { color: var(--white); text-decoration: none; font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em; }
    .nav-logo span { color: var(--green); }
    .nav-links { display: flex; align-items: center; gap: 1.5rem; }
    .nav-links a { color: rgba(255,255,255,0.75); text-decoration: none; font-size: 0.9rem; font-weight: 500; }
    .nav-links a:hover { color: var(--white); }
    .nav-cta { display: inline-block; background: var(--green); color: var(--white) !important; padding: 0.45rem 1.1rem; border-radius: var(--radius); font-size: 0.85rem; font-weight: 600; text-decoration: none; transition: background 0.2s; }
    .nav-cta:hover { background: var(--green-dark); }

    /* Session timer */
    .session-bar { background: var(--navy-mid); color: var(--white); text-align: center; padding: 0.5rem; font-size: 0.85rem; display: none; }
    .session-bar.active { display: block; }
    .timer-value { font-weight: 700; font-variant-numeric: tabular-nums; }

    /* Hero */
    .scan-hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 60%, var(--navy-light) 100%); color: var(--white); padding: 3rem 0 2.5rem; text-align: center; }
    .scan-hero h1 { font-size: 2rem; font-weight: 800; margin-bottom: 0.75rem; }
    .scan-hero p { font-size: 1.05rem; opacity: 0.85; max-width: 600px; margin: 0 auto 1.5rem; }

    /* Scan form */
    .scan-form { display: flex; gap: 0.75rem; max-width: 560px; margin: 0 auto; }
    .scan-input { flex: 1; padding: 0.75rem 1rem; border: 2px solid rgba(255,255,255,0.2); border-radius: var(--radius); font-size: 1rem; background: rgba(255,255,255,0.1); color: var(--white); outline: none; transition: border-color 0.2s; }
    .scan-input::placeholder { color: rgba(255,255,255,0.5); }
    .scan-input:focus { border-color: var(--green); }
    .scan-btn { padding: 0.75rem 1.5rem; background: var(--green); color: var(--white); border: none; border-radius: var(--radius); font-size: 1rem; font-weight: 700; cursor: pointer; transition: background 0.2s; white-space: nowrap; }
    .scan-btn:hover { background: var(--green-dark); }
    .scan-btn:disabled { opacity: 0.6; cursor: not-allowed; }
    .scan-count { margin-top: 0.75rem; font-size: 0.8rem; opacity: 0.6; }
    .scan-terms { margin-top: 0.5rem; font-size: 0.75rem; opacity: 0.5; }
    .scan-terms a { color: var(--green); }

    /* Error */
    .scan-error { background: rgba(193,42,42,0.15); border: 1px solid var(--red); color: var(--white); padding: 0.75rem 1rem; border-radius: var(--radius); margin-top: 1rem; max-width: 560px; margin-left: auto; margin-right: auto; display: none; font-size: 0.9rem; }
    .scan-error.visible { display: block; }

    /* Loading */
    .scan-loading { text-align: center; padding: 3rem 0; display: none; }
    .scan-loading.active { display: block; }
    .spinner { width: 48px; height: 48px; border: 4px solid var(--border); border-top-color: var(--green); border-radius: 50%; animation: spin 0.8s linear infinite; margin: 0 auto 1rem; }
    @keyframes spin { to { transform: rotate(360deg); } }
    .loading-status { font-size: 0.9rem; color: var(--text-muted); }

    /* Results section */
    .results-section { padding: 2rem 0 3rem; display: none; }
    .results-section.active { display: block; }

    /* Score ring */
    .score-wrapper { text-align: center; margin-bottom: 2rem; }
    .score-ring-container { position: relative; width: 160px; height: 160px; margin: 0 auto 1rem; }
    .score-ring-svg { width: 160px; height: 160px; transform: rotate(-90deg); }
    .score-ring-bg { fill: none; stroke: var(--border); stroke-width: 10; }
    .score-ring-fg { fill: none; stroke-width: 10; stroke-linecap: round; transition: stroke-dashoffset 1.5s ease-out, stroke 0.5s; }
    .score-value { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); font-size: 2.5rem; font-weight: 800; }
    .score-label { font-size: 0.9rem; color: var(--text-muted); }
    .score-url { font-size: 1rem; font-weight: 600; color: var(--navy); margin-top: 0.25rem; word-break: break-all; }

    /* Summary bar */
    .summary-bar { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; padding: 1rem; background: var(--white); border-radius: var(--radius); border: 1px solid var(--border); }
    .summary-item { font-size: 0.85rem; font-weight: 600; }
    /* Severity colours moved out of inline style="color:..." in scan.js (CSP hardening) */
    .summary-item.summary-critical { color: var(--red); }
    .summary-item.summary-high     { color: #A01C1C; }
    .summary-item.summary-medium   { color: var(--amber); }
    .summary-item.summary-low      { color: var(--blue); }
    .summary-item.summary-info     { color: #5A6480; }

    /* Save banner */
    .save-banner { background: var(--green-light); border: 1px solid var(--green); border-radius: var(--radius); padding: 1.25rem 1.5rem; margin-bottom: 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
    .save-banner p { font-size: 0.95rem; color: var(--navy); font-weight: 500; }
    .save-btn { padding: 0.6rem 1.2rem; background: var(--green); color: var(--white); border: none; border-radius: var(--radius); font-size: 0.9rem; font-weight: 600; cursor: pointer; white-space: nowrap; }
    .save-btn:hover { background: var(--green-dark); }

    /* Category */
    .category { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 1rem; overflow: hidden; }
    .category-header { padding: 1rem 1.25rem; cursor: pointer; display: flex; align-items: center; justify-content: space-between; background: var(--white); border: none; width: 100%; text-align: left; font-size: 1rem; font-weight: 700; color: var(--navy); }
    .category-header:hover { background: var(--off-white); }
    .category-chevron { width: 20px; height: 20px; transition: transform 0.2s; color: var(--text-muted); }
    .category.open .category-chevron { transform: rotate(180deg); }
    .category-body { display: none; border-top: 1px solid var(--border); }
    .category.open .category-body { display: block; }

    /* Finding */
    .finding { padding: 1rem 1.25rem; border-bottom: 1px solid var(--border); }
    .finding:last-child { border-bottom: none; }
    .finding-top { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.4rem; }
    .badge { display: inline-block; padding: 0.15rem 0.5rem; border-radius: 3px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--white); }
    .badge-critical { background: var(--red); }
    .badge-high { background: #A01C1C; }
    .badge-medium { background: var(--amber); color: var(--navy); }
    .badge-low { background: var(--blue); }
    .badge-info { background: #5A6480; }
    .badge-pass { background: var(--green); }
    /* Scan state modifier — slight saturation lift for scan result visibility */
    .scan-state { filter: saturate(1.15); }
    .finding-title { font-weight: 600; font-size: 0.95rem; }
    .finding-desc { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 0.3rem; }
    .finding-rec { font-size: 0.85rem; color: var(--navy); }
    .finding-rec strong { font-weight: 600; }
    .finding-link { font-size: 0.8rem; }
    .finding-link a { color: var(--green-dark); }

    /* Provider cards: third-party services holding authority over the domain. */
    .provider-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 0.6rem; margin: 0.6rem 0 0.5rem; }
    .provider-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 0.7rem; background: var(--off-white); min-width: 0; }
    .provider-mark { display: inline-flex; align-items: center; justify-content: center; width: 1.6rem; height: 1.6rem; border-radius: 4px; background: var(--navy); color: var(--white); font-size: 0.8rem; font-weight: 700; margin-bottom: 0.4rem; }
    .provider-name { font-size: 0.85rem; font-weight: 600; color: var(--navy); margin-bottom: 0.15rem; }
    .provider-value { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.7rem; color: var(--text-muted); overflow-wrap: anywhere; line-height: 1.35; }

    /* Action buttons row */
    .action-row { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 2rem; }
    .action-btn { padding: 0.6rem 1.2rem; border-radius: var(--radius); font-size: 0.85rem; font-weight: 600; cursor: pointer; border: 1px solid var(--border); background: var(--white); color: var(--navy); text-decoration: none; display: inline-flex; align-items: center; gap: 0.4rem; }
    .action-btn:hover { background: var(--off-white); }

    /* CTA box */
    .cta-box { background: var(--navy); color: var(--white); border-radius: var(--radius); padding: 2rem; text-align: center; margin-top: 2rem; }
    .cta-box h3 { font-size: 1.2rem; margin-bottom: 0.5rem; }
    .cta-box p { font-size: 0.9rem; opacity: 0.8; margin-bottom: 1rem; max-width: 500px; margin-left: auto; margin-right: auto; }
    .cta-box a { display: inline-block; background: var(--green); color: var(--white); padding: 0.6rem 1.5rem; border-radius: var(--radius); font-weight: 600; text-decoration: none; }
    .cta-box a:hover { background: var(--green-dark); }
    .low-score-warning { background: rgba(193,42,42,0.1); border: 1px solid var(--red); border-radius: var(--radius); padding: 1.25rem; text-align: center; margin-top: 1.5rem; display: none; }
    .low-score-warning.visible { display: block; }
    .low-score-warning p { color: var(--red); font-weight: 600; margin-bottom: 0.5rem; }
    .low-score-warning a { color: var(--green-dark); font-weight: 600; }

    /* Account modal */
    .modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 200; display: none; align-items: center; justify-content: center; }
    .modal-overlay.active { display: flex; }
    .modal { background: var(--white); border-radius: var(--radius); padding: 2rem; max-width: 440px; width: 90%; max-height: 90vh; overflow-y: auto; }
    .modal h2 { font-size: 1.3rem; color: var(--navy); margin-bottom: 0.5rem; }
    .modal p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1.25rem; }
    .modal label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--navy); margin-bottom: 0.25rem; }
    .modal input { width: 100%; padding: 0.6rem 0.75rem; border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.9rem; margin-bottom: 0.75rem; }
    .modal input:focus { outline: none; border-color: var(--green); }
    .modal-error { color: var(--red); font-size: 0.85rem; display: none; margin-bottom: 0.75rem; }
    .modal-error.visible { display: block; }
    .modal-success { color: var(--green-dark); font-size: 0.9rem; display: none; text-align: center; padding: 1rem 0; }
    .modal-success.visible { display: block; }
    .modal-actions { display: flex; gap: 0.75rem; margin-top: 0.5rem; }
    .modal-submit { flex: 1; padding: 0.65rem; background: var(--green); color: var(--white); border: none; border-radius: var(--radius); font-size: 0.9rem; font-weight: 600; cursor: pointer; }
    .modal-submit:hover { background: var(--green-dark); }
    .modal-cancel { flex: 0; padding: 0.65rem 1rem; background: none; border: 1px solid var(--border); border-radius: var(--radius); font-size: 0.9rem; cursor: pointer; color: var(--text-muted); }

    /* Session expired */
    .expired-msg { text-align: center; padding: 4rem 1rem; display: none; }
    .expired-msg.active { display: block; }
    .expired-msg h2 { color: var(--navy); margin-bottom: 0.75rem; }
    .expired-msg p { color: var(--text-muted); margin-bottom: 1.5rem; }

    /* Footer */

    /* Branded print header/footer sit in the DOM but only show when printing */
    .scan-print-header, .scan-print-footer { display: none; }

    /* Print — force the Wolds brand onto every printout so there is no unbranded version */
    @media print {
      @page { margin: 24mm 12mm 18mm 12mm; }
      .nav, .session-bar, .save-banner, .action-row, .cta-box, .low-score-warning, .footer, .modal-overlay, .scan-hero, .hamburger, .mobile-nav, .theme-toggle { display: none !important; }
      html, body { background: #fff !important; }
      body { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
      .results-section { display: block !important; padding-top: 0; }
      .category { break-inside: avoid; }
      .category-body { display: block !important; }

      /* Running brand header on every page */
      .scan-print-header { display: flex !important; align-items: center; gap: 14px; position: fixed; top: 6mm; left: 12mm; right: 12mm; padding-bottom: 6px; border-bottom: 2px solid #1F3A5F; }
      .scan-print-header .print-logo { width: 150px; height: auto; }
      .print-report-title { font-weight: 700; color: #1F3A5F; font-size: 13px; line-height: 1.2; }
      .print-report-sub { color: #5a6480; font-size: 10px; margin-top: 1px; }

      /* Running brand footer on every page */
      .scan-print-footer { display: block !important; position: fixed; bottom: 6mm; left: 12mm; right: 12mm; padding-top: 5px; border-top: 1px solid #dce3ef; font-size: 7.5px; line-height: 1.35; color: #5a6480; }
      .print-footer-brand { color: #1F3A5F; font-weight: 600; margin-top: 2px; }
    }

    /* Hamburger */
    .hamburger { display: none; align-items: center; justify-content: center; background: none; border: none; color: rgba(255,255,255,0.85); cursor: pointer; padding: 0.35rem; border-radius: 6px; margin-left: 0.5rem; }
    .hamburger svg { width: 22px; height: 22px; }
    .hamburger:hover { color: #fff; }
    .theme-toggle { background: none; border: none; color: rgba(255,255,255,0.7); cursor: pointer; padding: 0.35rem; display: flex; align-items: center; border-radius: 6px; }
    .theme-toggle svg { width: 18px; height: 18px; }
    .theme-toggle:hover { color: #fff; }
    .icon-sun { display: none; }
    [data-theme="dark"] .icon-moon { display: none; }
    [data-theme="dark"] .icon-sun { display: block; }
    .mobile-nav { display: none; flex-direction: column; background: var(--navy); border-top: 1px solid var(--navy-mid); padding: 1rem 1.5rem; }
    .mobile-nav.open { display: flex; }
    .mobile-nav-link { color: rgba(255,255,255,0.8); text-decoration: none; font-size: 0.95rem; font-weight: 500; padding: 0.65rem 0; border-bottom: 1px solid rgba(255,255,255,0.06); }
    .mobile-nav-link:last-of-type { border-bottom: none; }
    .mobile-nav-cta { display: inline-block; background: var(--green); color: #fff; text-align: center; text-decoration: none; font-weight: 600; font-size: 0.9rem; padding: 0.75rem 1.5rem; border-radius: 0.5rem; margin-top: 0.75rem; }
    /* Mobile */
    @media (max-width: 760px) {
      .hamburger { display: flex; }
      .nav-links { display: none; }
    }
    @media (max-width: 640px) {
      .scan-form { flex-direction: column; }
      .scan-hero h1 { font-size: 1.5rem; }
      .summary-bar { gap: 0.5rem; }
      .summary-item { font-size: 0.75rem; }
      .save-banner { flex-direction: column; text-align: center; }
      .action-row { flex-direction: column; }
    }