
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #0f0f23;
            color: #e0e0e0;
            min-height: 100vh;
            line-height: 1.65;
        }
        .container { max-width: 820px; margin: 0 auto; padding: 40px 24px 80px; }
        .crumb { color: rgba(255,255,255,0.62); font-size: 13px; margin-bottom: 20px; }
        .crumb a { color: #10B981; text-decoration: none; }
        .crumb a:hover { text-decoration: underline; }

        h1 {
            font-size: 34px; font-weight: 900; color: white;
            margin-bottom: 12px; letter-spacing: -0.5px;
        }
        .lede { font-size: 17px; color: rgba(255,255,255,0.6); margin-bottom: 28px; line-height: 1.5; }

        h2 {
            color: white; font-size: 21px; font-weight: 800;
            margin: 40px 0 14px; letter-spacing: -0.2px;
        }
        h2:first-of-type { margin-top: 0; }

        .panel {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.10);
            border-radius: 16px; padding: 22px 24px;
        }
        .panel p { color: rgba(255,255,255,0.75); font-size: 14.5px; line-height: 1.6; }
        .panel p + p { margin-top: 10px; }

        /* Glossary — a real <dl>: each <dt> is the term, each <dd> the
           plain-English definition (kept word-for-word in parity with the
           DefinedTermSet JSON-LD in <head>). No repair steps anywhere — this
           is a define-the-problem teaser page. */
        .glossary { display: block; }
        .term {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.10);
            border-radius: 14px; padding: 18px 20px; margin-bottom: 12px;
            scroll-margin-top: 20px;
        }
        .glossary dt {
            color: white; font-size: 17px; font-weight: 800; margin: 0 0 2px;
            letter-spacing: -0.2px;
        }
        .glossary dt .tech {
            display: block; color: rgba(255,255,255,0.45); font-size: 12.5px;
            font-weight: 600; margin-top: 2px;
        }
        .glossary dd { margin: 8px 0 0; color: rgba(255,255,255,0.78); font-size: 14.5px; line-height: 1.6; }
        .term-link { margin: 10px 0 0; }
        .term-link a {
            color: #6ee7b7; font-size: 13.5px; font-weight: 700; text-decoration: none;
        }
        .term-link a:hover { text-decoration: underline; }

        .note {
            color: rgba(255,255,255,0.55); font-size: 13px; line-height: 1.55;
            margin: 22px 0 0;
        }
        .note a { color: #10B981; text-decoration: none; }
        .note a:hover { text-decoration: underline; }

        /* CTA block — reuses index.html's exact form.wh-notify markup +
           handler pattern; the handler now lives in /js/fx-notify-widget.js,
           moved out of the page so the CSP can forbid inline scripts. */
        .cta-panel {
            background: linear-gradient(135deg, rgba(16,185,129,0.10), rgba(16,185,129,0.03));
            border: 1px solid rgba(16,185,129,0.3);
            border-radius: 16px; padding: 26px 24px; text-align: center; margin-top: 40px;
        }
        .cta-panel h2 { margin-top: 0; }
        .cta-panel .lede2 { color: rgba(255,255,255,0.65); font-size: 14.5px; margin: 0 0 18px; }
        /* Restore keyboard focus ring on the signup email input
           (its inline outline:none removed it). Matches index.html's
           box-shadow focus pattern, brand emerald. */
        #wh-notify-email-glossary:focus-visible { box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.5); }
    