:root{--bg-body:#f8fafc;--bg-card:#fff;--text-primary:#0f172a;--text-secondary:#64748b;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-light:#eff6ff;--border:#e2e8f0;--border-focus:#93c5fd;--radius:8px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--transition:all .2s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-body);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,sans-serif;line-height:1.5}.saas-nav{background:var(--bg-card);border-bottom:1px solid var(--border);margin-bottom:40px;padding:16px 0}.nav-container{justify-content:space-between;align-items:center;max-width:800px;margin:0 auto;padding:0 24px;display:flex}.logo{letter-spacing:-.5px;font-size:18px;font-weight:700}.nav-profile{align-items:center;gap:12px;display:flex}.profile-pic{object-fit:cover;border:1px solid var(--border);border-radius:50%;width:40px;height:40px}.nav-badge{background:var(--bg-body);border:1px solid var(--border);color:var(--text-secondary);border-radius:20px;padding:4px 12px;font-size:12px;font-weight:500}.app-main-wrapper{width:100%;padding:0 24px 60px}.wizard-container{background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow-sm);border-radius:12px;max-width:700px;margin:0 auto;padding:40px}.wizard-container.hero-mode{max-width:1000px;box-shadow:none;background:0 0;border:none;padding:0}.progress-bar{background:var(--bg-body);border-radius:3px;height:6px;margin-bottom:40px;overflow:hidden}.progress-fill{background:var(--accent);height:100%;transition:width .4s}.step-header{margin-bottom:32px}.step-header h2{margin-bottom:8px;font-size:24px;font-weight:600}.step-header p{color:var(--text-secondary);font-size:15px}.header-with-avatar{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.header-text{flex:1}.header-avatar img{object-fit:cover;border-radius:var(--radius);border:1px solid var(--border);width:140px;height:140px;box-shadow:var(--shadow-sm)}.wizard-step{animation:.3s ease-out forwards fadeIn;display:none}.wizard-step.active{display:block}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.card-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;display:grid}.card{border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:var(--transition);text-align:left;background:var(--bg-card);flex-direction:column;display:flex;overflow:hidden}.card:hover{border-color:var(--accent-light);box-shadow:var(--shadow-md);transform:translateY(-2px)}.card.selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}.card-image{object-fit:cover;border-bottom:1px solid var(--border);width:100%;height:140px}.card-content{padding:16px}.card h3{margin-bottom:4px;font-size:16px;font-weight:600}.card p{color:var(--text-secondary);font-size:13px}.form-grid{flex-direction:column;gap:20px;margin-bottom:32px;display:flex}.dual{flex-direction:row}.dual .form-group{flex:1}.form-group label{color:var(--text-primary);margin-bottom:6px;font-size:14px;font-weight:500;display:block}input[type=text],input[type=email],input[type=number],select{border:1px solid var(--border);border-radius:var(--radius);width:100%;color:var(--text-primary);transition:var(--transition);background:#fff;padding:12px 16px;font-size:15px}input:focus,select:focus{border-color:var(--border-focus);outline:none;box-shadow:0 0 0 3px #2563eb1a}.advanced-options{background:var(--bg-body);border-radius:var(--radius);border:1px solid var(--border);padding:20px}.advanced-options h4{color:var(--text-secondary);margin-bottom:12px;font-size:14px}.checkbox-container{cursor:pointer;align-items:center;display:flex}.checkbox-container input{width:18px;height:18px;accent-color:var(--accent);margin-right:12px}.checkbox-label{color:var(--text-primary);font-size:14px}.upload-area{border:2px dashed var(--border);border-radius:var(--radius);text-align:center;background:var(--bg-body);cursor:pointer;transition:var(--transition);padding:40px}.upload-area:hover{border-color:var(--accent);background:var(--accent-light)}.upload-icon{color:var(--text-secondary);margin-bottom:12px}.upload-hint{color:var(--text-secondary);margin-top:4px;font-size:13px}.actions{border-top:1px solid var(--border);justify-content:space-between;gap:16px;margin-top:40px;padding-top:24px;display:flex}button{border-radius:var(--radius);cursor:pointer;transition:var(--transition);border:none;padding:12px 24px;font-size:15px;font-weight:500}.btn-primary{background:var(--accent);color:#fff;flex:1}.btn-primary:hover{background:var(--accent-hover)}.btn-primary:disabled{background:var(--border);color:var(--text-secondary);cursor:not-allowed}.btn-secondary{border:1px solid var(--border);color:var(--text-primary);background:#fff}.btn-secondary:hover{background:var(--bg-body)}.full-width{width:100%}.result-card{border:1px solid var(--border);background:var(--bg-body);border-radius:12px;margin-bottom:32px;padding:32px}.result-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.badge{color:#4338ca;background:#e0e7ff;border-radius:12px;padding:4px 10px;font-size:12px;font-weight:600}.estimate-value-box h1{color:var(--text-primary);margin-bottom:8px;font-size:48px;font-weight:700;line-height:1}.tax-info{color:var(--text-secondary);font-size:13px}.estimate-breakdown{border-top:1px solid var(--border);margin-top:32px;padding-top:24px}.estimate-breakdown 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