*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:Inter,sans-serif;color:#1e293b}.screen{display:none;min-height:100vh;padding:20px 16px 40px;background:linear-gradient(160deg,#eef2ff,#e0e7ff 40%,#ede9fe);opacity:0;transform:translateY(24px);transition:opacity .4s ease,transform .4s ease}.screen.visible{display:flex;align-items:center;justify-content:center}.screen.active{display:flex;align-items:center;justify-content:center;opacity:1;transform:translateY(0)}.intro-container{max-width:440px;width:100%;text-align:center;padding:40px 28px 32px;background:#fff;border-radius:28px;box-shadow:0 8px 40px #6366f11a,0 2px 8px #0000000a}.intro-icon{width:64px;height:64px;margin:0 auto 24px;background:linear-gradient(135deg,#4f46e5,#6366f1);border-radius:18px;display:flex;align-items:center;justify-content:center;position:relative}.intro-icon:after{content:"";position:absolute;bottom:-4px;left:50%;transform:translate(-50%) rotate(45deg);width:12px;height:12px;background:#6366f1;border-radius:0 0 3px}.intro-title{font-size:clamp(22px,5vw,26px);font-weight:800;color:#1e293b;margin-bottom:12px;line-height:1.3}.intro-subtitle{font-size:14px;color:#64748b;line-height:1.6;margin-bottom:28px;max-width:340px;margin-left:auto;margin-right:auto}.benefits{display:flex;flex-direction:column;gap:14px;margin-bottom:28px;text-align:left;padding:0 8px}.benefit-item{font-size:15px;color:#334155;display:flex;align-items:center;gap:12px}.benefit-check{width:24px;height:24px;min-width:24px;background:#22c55e;border-radius:50%;display:flex;align-items:center;justify-content:center}.social-proof{display:flex;align-items:center;gap:12px;padding:14px 18px;background:#fffbeb;border:1px solid #fde68a;border-radius:16px;margin-bottom:24px}.social-avatars{display:flex;margin-right:4px}.avatar{width:32px;height:32px;border-radius:50%;border:2px solid #fff;display:flex;align-items:center;justify-content:center;color:#fff;font-size:12px;font-weight:700}.avatar+.avatar{margin-left:-10px}.social-text{display:flex;flex-direction:column;text-align:left;font-size:13px;line-height:1.4}.social-text strong{color:#1e293b;font-size:14px}.social-text span{color:#64748b}.meta-row{display:flex;justify-content:center;gap:12px;margin-top:24px}.meta-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;padding:14px 8px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:14px}.meta-number{font-size:22px;font-weight:800;color:#4f46e5}.meta-label{font-size:12px;color:#94a3b8;font-weight:500}.intro-footer{margin-top:28px;text-align:center}.privacy-text{font-size:13px;color:#64748b;margin-bottom:4px}.copyright-text{font-size:12px;color:#94a3b8}.quiz-container{max-width:560px;width:100%}.quiz-header{display:flex;align-items:center;gap:16px;margin-bottom:32px}.btn-back{background:#f1f5f9;border:1px solid #e2e8f0;color:#64748b;padding:8px 14px;border-radius:10px;font-size:13px;cursor:pointer;transition:all .2s;white-space:nowrap}.btn-back:hover{background:#e2e8f0;color:#1e293b}.progress-wrap{flex:1;display:flex;flex-direction:column;gap:6px}.progress-bar{height:6px;background:#e2e8f0;border-radius:100px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#3b82f6,#60a5fa);border-radius:100px;transition:width .4s cubic-bezier(.4,0,.2,1)}.progress-text{font-size:12px;color:#475569;text-align:right}.question-area{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:32px 28px;margin-bottom:16px;box-shadow:0 2px 12px #0000000a;transition:opacity .3s ease,transform .3s ease}.question-area.step-exit{opacity:0;transform:translate(-20px)}.question-area.step-enter{opacity:0;transform:translate(20px)}.step-hint{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:#3b82f6;margin-bottom:10px}.step-question{font-size:clamp(18px,3.5vw,24px);font-weight:700;color:#1e293b;line-height:1.4;margin-bottom:28px}.text-input{width:100%;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:12px;padding:14px 18px;color:#1e293b;font-size:16px;font-family:inherit;transition:border-color .2s;outline:none}.text-input:focus{border-color:#3b82f6;background:#eff6ff}.text-input::placeholder{color:#94a3b8}.select-input{width:100%;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:12px;padding:14px 48px 14px 18px;color:#1e293b;font-size:16px;font-family:inherit;transition:border-color .2s;outline:none;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;background-size:20px}.select-input option{background:#fff;color:#1e293b}.select-input:focus{border-color:#3b82f6}.radio-wrap{display:flex;flex-direction:column;gap:10px}.radio-option{display:flex;align-items:center;gap:14px;padding:14px 18px;background:#f8fafc;border:1.5px solid #e2e8f0;border-radius:12px;cursor:pointer;transition:all .2s;user-select:none}.radio-option:hover{background:#eff6ff;border-color:#93c5fd}.radio-option.selected{background:#eff6ff;border-color:#3b82f6}.radio-circle{width:20px;height:20px;border-radius:50%;border:2px solid #cbd5e1;flex-shrink:0;display:flex;align-items:center;justify-content:center;transition:all .2s}.radio-option.selected .radio-circle{border-color:#3b82f6;background:#3b82f6}.radio-option.selected .radio-circle:after{content:"";width:8px;height:8px;border-radius:50%;background:#fff}.radio-text{font-size:15px;color:#475569;line-height:1.4}.radio-option.selected .radio-text{color:#1e293b;font-weight:500}.hint-box{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;background:#fffbeb;border:1px solid #fde68a;border-radius:14px}.hint-icon{font-size:20px;flex-shrink:0;line-height:1}.hint-content{display:flex;flex-direction:column;gap:2px}.hint-title{font-size:14px;font-weight:700;color:#1e293b}.hint-text{font-size:13px;color:#64748b;line-height:1.5}.btn-primary{display:block;width:100%;padding:16px 24px;background:linear-gradient(135deg,#4f46e5,#6366f1);color:#fff;font-size:16px;font-weight:700;font-family:inherit;border:none;border-radius:50px;cursor:pointer;text-align:center;text-decoration:none;transition:all .2s;box-shadow:0 4px 20px #6366f14d}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 8px 30px #6366f173}.btn-primary:active{transform:translateY(0)}.mt-6{margin-top:24px}.contact-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:8px}.form-label{font-size:13px;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:.5px}.result-container{max-width:480px;width:100%;text-align:center;padding:10px 15px}.result-badge{font-size:56px;margin-bottom:16px;animation:bounce 1s ease infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.result-title{font-size:24px;font-weight:800;color:#1e293b;margin-bottom:24px;line-height:1.3}.result-card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:24px;margin-bottom:20px;text-align:left;box-shadow:0 2px 12px #0000000a}.result-level-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:#3b82f6;margin-bottom:8px}.result-level{font-size:20px;font-weight:700;color:#d97706;margin-bottom:10px}.result-description{font-size:15px;color:#64748b;line-height:1.5}.warning-box{display:flex;gap:12px;align-items:flex-start;background:#fef2f2;border:1px solid #fecaca;border-radius:14px;padding:16px;margin-bottom:20px;text-align:left}.warning-icon{font-size:20px;flex-shrink:0}.warning-box p{font-size:14px;color:#dc2626;line-height:1.5}.solution-box{background:#f0fdf4;border:1px solid #bbf7d0;border-radius:14px;padding:20px;margin-bottom:28px;text-align:left}.solution-title{font-size:14px;font-weight:700;color:#16a34a;margin-bottom:14px}.solution-list{list-style:none;display:flex;flex-direction:column;gap:10px}.solution-list li{font-size:14px;color:#334155;display:flex;align-items:flex-start;gap:10px;line-height:1.5}.solution-list li:before{content:"✓";color:#16a34a;font-weight:700;flex-shrink:0;margin-top:1px}.result-cta-text{font-size:18px;font-weight:700;color:#1e293b;margin-bottom:8px}.result-cta-subtext{font-size:14px;color:#64748b;line-height:1.6;margin-bottom:24px}.btn-cta{background:linear-gradient(135deg,#16a34a,#22c55e);box-shadow:0 4px 20px #22c55e40}.btn-cta:hover{box-shadow:0 8px 30px #22c55e66}.hidden{display:none!important}@media (max-width: 480px){.question-area{padding:24px 20px}.intro-container{padding:32px 20px}}