:root{--nexus-quantum-blue: #0A1B3D;--nexus-neural-silver: #E8F4FD;--nexus-biomedical-teal: #00A8CC;--nexus-vitality-green: #00D084;--nexus-caution-amber: #FFB800;--nexus-critical-crimson: #FF4757;--nexus-insight-purple: #5B2C87;--nexus-primary-gradient: linear-gradient(135deg, var(--nexus-quantum-blue) 0%, var(--nexus-biomedical-teal) 100%);--nexus-secondary-gradient: linear-gradient(135deg, var(--nexus-neural-silver) 0%, var(--nexus-vitality-green) 100%);--nexus-font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--nexus-font-family);background:#0a1b3d;background:radial-gradient(ellipse at top,#1b2735,#0a1b3d,#090a0f);color:#e8f4fd;line-height:1.6;position:relative;min-height:100vh;overflow-x:hidden}.nexus-app{position:relative;z-index:1}.container{max-width:1200px;margin:0 auto;padding:0 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p{color:#94a3b8;font-size:1rem;margin-bottom:1.5rem}.progress-bar{width:100%;height:8px;background:#ffffff1a;border-radius:10px;overflow:hidden;margin-bottom:.5rem}.progress-fill{height:100%;background:linear-gradient(90deg,#d946ef,#10b981);transition:width .3s ease}.progress-text{color:#94a3b8;font-size:.9rem;text-align:center}.preview-question{margin-top:2rem}.preview-question h4{color:#fff;font-size:1.3rem;margin-bottom:1.5rem;text-align:center;line-height:1.6}.preview-options{display:flex;flex-direction:column;gap:1rem}.option-button{padding:1rem 1.5rem;background:#ffffff14;border:2px solid rgba(217,70,239,.3);border-radius:12px;color:#fff;font-size:1rem;font-weight:500;cursor:pointer;transition:all .3s ease;text-align:left}.option-button:hover{background:#d946ef33;border-color:#d946ef;transform:translate(5px)}.option-button:active{transform:translate(5px) scale(.98)}.preview-result{text-align:center}.preview-result h3{color:#d946ef;font-size:1.8rem;margin-bottom:2rem;font-weight:700}.preview-score{display:inline-block;padding:2rem;border-radius:50%;border:4px solid;margin-bottom:1.5rem;background:#ffffff0d}.score-value{font-size:3rem;font-weight:700;line-height:1;margin-bottom:.5rem}.score-label{color:#94a3b8;font-size:1rem;font-weight:600;text-transform:uppercase;letter-spacing:1px}.risk-message{color:#fff;font-size:1.1rem;margin-bottom:2rem;line-height:1.6}.preview-cta{margin-top:2rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.1)}.cta-text{color:#94a3b8;font-size:1rem;margin-bottom:1.5rem;line-height:1.6}.cta-button{width:100%;padding:1rem 2rem;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;border:none;margin-bottom:1rem}.cta-button.primary{background:linear-gradient(135deg,#d946ef,#10b981);color:#fff}.cta-button.primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #d946ef66}.cta-button.secondary{background:#ffffff14;border:2px solid rgba(255,255,255,.2);color:#fff}.cta-button.secondary:hover{background:#ffffff1f;border-color:#ffffff4d}@media(max-width:768px){.assessment-preview{padding:2rem 1rem}.preview-container{padding:1.5rem}.preview-header h3{font-size:1.5rem}.preview-question h4{font-size:1.1rem}.score-value{font-size:2.5rem}}