:root{--blue:#0f3d5e;--blue2:#1d5d82;--light:#f4f7fa;--border:#dce5eb;--text:#263746;--muted:#6d7b87;--accent:#2f80ed}*{box-sizing:border-box}body{margin:0;background:var(--light);color:var(--text);font-family:Arial,Helvetica,sans-serif}.diagnostico-shell{min-height:100vh;display:flex;flex-direction:column}.diag-header{background:#fff;border-bottom:1px solid var(--border);padding:18px 6%;display:flex;gap:15px;align-items:center}.brand{color:var(--blue);font-size:1.5rem;font-weight:800;letter-spacing:.08em;text-decoration:none}.diag-header span{color:var(--muted);border-left:1px solid var(--border);padding-left:15px}.diag-main{width:min(900px,92%);margin:45px auto;flex:1}.progress-info{display:flex;justify-content:space-between;color:var(--muted);font-size:.85rem;margin-bottom:7px}.progress{height:7px;background:#e2e9ee;border-radius:20px;margin-bottom:20px}.progress-bar{background:var(--blue2)}.diag-card{background:#fff;border:1px solid var(--border);border-radius:16px;padding:42px;box-shadow:0 8px 30px rgba(20,50,70,.06);margin-bottom:20px}.step-label{color:var(--accent);font-size:.76rem;font-weight:800;letter-spacing:.1em;margin-bottom:10px}h1{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:750;margin-bottom:12px}h2{font-size:1.55rem;margin-bottom:25px}.lead{color:var(--muted);line-height:1.7}.options{display:grid;gap:12px;margin:30px 0}.option-card{display:flex;align-items:center;gap:15px;border:1px solid var(--border);border-radius:12px;padding:17px;cursor:pointer;transition:.2s}.option-card:hover{border-color:var(--accent);background:#f8fbff}.option-card input{width:18px;height:18px;accent-color:var(--accent)}.option-card span{display:flex;flex-direction:column;gap:3px}.option-card small{color:var(--muted)}.nav-buttons{display:flex;justify-content:space-between;gap:12px}.btn{border-radius:9px;padding:11px 22px;font-weight:700;text-decoration:none;border:1px solid transparent}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:#092f49;color:#fff}.btn-secondary{background:#fff;color:var(--text);border-color:var(--border)}.privacy-note{text-align:center;color:var(--muted);font-size:.78rem}.result-hero{background:var(--blue);color:#fff;border-radius:16px;padding:38px;display:flex;align-items:center;gap:30px;margin-bottom:20px}.result-circle{min-width:135px;width:135px;height:135px;border-radius:50%;background:rgba(255,255,255,.12);border:5px solid rgba(255,255,255,.45);display:flex;align-items:center;justify-content:center;flex-direction:column}.result-circle strong{font-size:2.5rem}.result-circle span{opacity:.8}.result-hero .step-label{color:#b9dcff}.result-hero p{margin:0;opacity:.85;line-height:1.6}.score-row{margin-bottom:20px}.score-label{display:flex;justify-content:space-between;margin-bottom:7px}.score-label strong{color:var(--blue)}.score-track{height:9px;background:#e8eef2;border-radius:10px;overflow:hidden}.score-fill{height:100%;background:var(--blue2)}.highlight-box{background:#f3f8fc;border-left:4px solid var(--accent);padding:20px;border-radius:8px}.highlight-box span{font-size:.72rem;font-weight:800;color:var(--muted)}.highlight-box h3{margin:7px 0}.highlight-box p,.cta-card p{color:var(--muted);line-height:1.7}.restart-link{display:block;text-align:center;color:var(--muted);text-decoration:none}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:25px 0}.form-grid label{font-weight:700}.form-grid input{display:block;width:100%;margin-top:7px;border:1px solid var(--border);border-radius:8px;padding:12px}.contact-result{background:var(--light);padding:15px;border-radius:8px;margin-bottom:25px}.alert-error{background:#fff0f0;border:1px solid #f0cccc;color:#9d2d2d;padding:12px;border-radius:8px;margin-bottom:20px}.success-card{text-align:center}.success-icon{width:60px;height:60px;margin:0 auto 20px;border-radius:50%;background:#e9f7ef;color:#25864a;display:grid;place-items:center;font-size:2rem;font-weight:800}.diag-footer{text-align:center;padding:25px;color:var(--muted);font-size:.85rem}@media(max-width:650px){.diag-main{margin:25px auto}.diag-card{padding:25px 20px}.diag-header{padding:15px 4%}.diag-header span{display:none}.result-hero{flex-direction:column;text-align:center}.form-grid{grid-template-columns:1fr}.nav-buttons{flex-direction:column-reverse}.nav-buttons .btn{width:100%;text-align:center}}

.btn-escuchar {
    margin: 8px 0 18px 0;
    border-radius: 20px;
    font-size: 0.9rem;
    padding: 6px 14px;
}