.aict-persona { background: #0f172a; min-height: 80vh; padding: 0; color: #e2e8f0; }
            .aict-persona * { box-sizing: border-box; }
            .aict-persona-inner { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

            /* Hero */
            .aict-persona-hero { padding: 4rem 1.5rem 3rem; text-align: center; }
            .aict-persona-hero .hero-icon { font-size: 3.5rem; margin-bottom: 1rem; display: block; }
            .aict-persona-hero h1 { font-size: 2.75rem; font-weight: 800; color: #ffffff; margin: 0 0 0.75rem; line-height: 1.15; }
            .aict-persona-hero .hero-subtitle { font-size: 1.25rem; color: rgba(255,255,255,0.85); margin: 0 0 1rem; font-weight: 500; }
            .aict-persona-hero .hero-desc { font-size: 1.05rem; color: rgba(255,255,255,0.7); max-width: 640px; margin: 0 auto 2rem; line-height: 1.6; }
            .aict-persona-hero .hero-cta { display: inline-block; background: #ffffff; color: #0f172a; font-weight: 700; font-size: 1.05rem; padding: 0.875rem 2rem; border-radius: 8px; text-decoration: none; transition: var(--aict-transition-fast); }
            .aict-persona-hero .hero-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
            .aict-persona-hero .hero-free { display: block; margin-top: 0.75rem; font-size: 0.85rem; color: rgba(255,255,255,0.6); }

            /* Workflow section */
            .aict-persona-workflows { padding: 3rem 0; }
            .aict-persona-workflows h2 { font-size: 2rem; font-weight: 800; color: #ffffff; text-align: center; margin: 0 0 0.5rem; }
            .aict-persona-workflows .section-subtitle { text-align: center; color: #94a3b8; margin: 0 0 2.5rem; font-size: 1.05rem; max-width: 68ch; margin-left: auto; margin-right: auto; }
            .aict-persona-wf-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
            .aict-persona-wf-card { background: #1e293b; border: 1px solid #334155; border-radius: 12px; padding: 1.75rem; transition: border-color var(--aict-transition-base); }
            .aict-persona-wf-card:hover { border-color: #5c5fe6; }
            .aict-persona-wf-card .wf-icon { font-size: 2rem; margin-bottom: 0.75rem; display: block; }
            .aict-persona-wf-card h3 { font-size: 1.2rem; font-weight: 700; color: #ffffff; margin: 0 0 0.375rem; }
            .aict-persona-wf-card .wf-desc { font-size: 0.875rem; color: #94a3b8; margin: 0 0 1.25rem; }
            .aict-persona-wf-steps { list-style: none; margin: 0; padding: 0; counter-reset: wf-step; }
            .aict-persona-wf-steps li { counter-increment: wf-step; position: relative; padding: 0.625rem 0 0.625rem 2.75rem; border-left: 2px solid #334155; margin-left: 0.75rem; }
            .aict-persona-wf-steps li:last-child { border-left-color: transparent; }
            .aict-persona-wf-steps li::before { content: counter(wf-step); position: absolute; left: -0.8125rem; top: 0.5rem; width: 1.5rem; height: 1.5rem; background: #4f46e5; color: #fff; border-radius: 50%; font-size: 0.75rem; font-weight: 700; display: flex; align-items: center; justify-content: center; }
            .aict-persona-wf-steps li a { color: #e2e8f0; text-decoration: none; font-weight: 500; font-size: 0.9375rem; transition: color var(--aict-transition-fast); }
            .aict-persona-wf-steps li a:hover { color: #5c5fe6; }

            /* Featured tools */
            .aict-persona-tools { padding: 3rem 0; }
            .aict-persona-tools h2 { font-size: 2rem; font-weight: 800; color: #ffffff; text-align: center; margin: 0 0 0.5rem; }
            .aict-persona-tools .section-subtitle { text-align: center; color: #94a3b8; margin: 0 0 2rem; font-size: 1.05rem; max-width: 68ch; margin-left: auto; margin-right: auto; }
            .aict-persona-tools .tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

            /* CTA banner */
            .aict-persona-cta-banner { background: linear-gradient(135deg, #312e81 0%, #4f46e5 50%, #5c5fe6 100%); border-radius: 16px; padding: 3rem 2rem; text-align: center; margin: 2rem 0 3rem; }
            .aict-persona-cta-banner h2 { font-size: 1.75rem; font-weight: 800; color: #ffffff; margin: 0 0 0.75rem; }
            .aict-persona-cta-banner p { color: rgba(255,255,255,0.85); font-size: 1.05rem; margin: 0 0 1.5rem; max-width: 540px; margin-left: auto; margin-right: auto; }
            .aict-persona-cta-banner .cta-btn { display: inline-block; background: #ffffff; color: #4f46e5; font-weight: 700; padding: 0.875rem 2rem; border-radius: 8px; text-decoration: none; font-size: 1.05rem; transition: var(--aict-transition-fast); }
            .aict-persona-cta-banner .cta-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
            .aict-persona-cta-banner .cta-sub { display: block; margin-top: 0.75rem; font-size: 0.85rem; color: rgba(255,255,255,0.6); }

            /* FAQ */
            .aict-persona-faq { padding: 3rem 0 4rem; }
            .aict-persona-faq h2 { font-size: 2rem; font-weight: 800; color: #ffffff; text-align: center; margin: 0 0 2rem; }
            .aict-persona-faq-list { max-width: 800px; margin: 0 auto; }
            .aict-persona-faq-item { background: #1e293b; border: 1px solid #334155; border-radius: 10px; margin-bottom: 0.75rem; overflow: hidden; }
            .aict-persona-faq-item summary { padding: 1.125rem 1.5rem; font-weight: 600; color: #ffffff; cursor: pointer; font-size: 1rem; list-style: none; display: flex; align-items: center; justify-content: space-between; }
            .aict-persona-faq-item summary::-webkit-details-marker { display: none; }
            .aict-persona-faq-item summary::after { content: '+'; font-size: 1.25rem; color: #5c5fe6; font-weight: 700; flex-shrink: 0; margin-left: 1rem; }
            .aict-persona-faq-item[open] summary::after { content: '−'; }
            .aict-persona-faq-item .faq-answer { padding: 0 1.5rem 1.125rem; color: #94a3b8; line-height: 1.6; font-size: 0.9375rem; }

            /* Cross-sell personas */
            .aict-persona-crosssell { padding: 0 0 4rem; }
            .aict-persona-crosssell h2 { font-size: 1.25rem; font-weight: 700; color: #ffffff; text-align: center; margin: 0 0 1rem; }
            .aict-persona-crosssell .persona-badges { display: flex; flex-wrap: wrap; gap: 0.5rem; justify-content: center; }
            .aict-persona-crosssell .persona-badges a { display: inline-block; padding: 0.5rem 1.125rem; border-radius: 8px; background: #1e293b; color: #94a3b8; text-decoration: none; font-size: 0.875rem; font-weight: 500; border: 1px solid #334155; transition: var(--aict-transition-fast); }
            .aict-persona-crosssell .persona-badges a:hover,
            /* [2026-06-07 UX audit] badges sit on the dark #1e293b strip; #5c5fe6
               hover/active text = 3.27:1 (fail). Indigo-300 #a5b4fc = 7.5:1. */
            .aict-persona-crosssell .persona-badges a.active { border-color: #5c5fe6; color: #a5b4fc; }

            /* Responsive */
            @media (max-width: 900px) {
                .aict-persona-wf-grid { grid-template-columns: 1fr; }
                .aict-persona-tools .tools-grid { grid-template-columns: repeat(2, 1fr); }
                .aict-persona-hero h1 { font-size: 2rem; }
            }
            @media (max-width: 600px) {
                .aict-persona-tools .tools-grid { grid-template-columns: 1fr; }
                .aict-persona-hero { padding: 2.5rem 1rem 2rem; }
                .aict-persona-hero h1 { font-size: 1.625rem; }
                .aict-persona-hero .hero-subtitle { font-size: 1.05rem; }
                .aict-persona-cta-banner { padding: 2rem 1.25rem; }
                .aict-persona-cta-banner h2 { font-size: 1.375rem; }
            }
            /* Responsive 2-col → 1-col for inline grids */
            @media (max-width: 640px) {
                .aict-persona-inner [style*="grid-template-columns: repeat(2"] { grid-template-columns: 1fr !important; }
                .aict-persona-inner [style*="grid-template-columns:repeat(2"] { grid-template-columns: 1fr !important; }
            }