:root{--primary: #e60012;--primary-dark: #cc0010;--primary-light: #ff1a2a;--secondary: #6366f1;--accent: #06b6d4;--success: #10b981;--warning: #f59e0b;--dark: #0f172a;--gray-900: #111827;--gray-800: #1f2937;--gray-700: #374151;--gray-600: #4b5563;--gray-500: #6b7280;--gray-400: #9ca3af;--gray-300: #d1d5db;--gray-200: #e5e7eb;--gray-100: #f3f4f6;--gray-50: #f9fafb;--white: #ffffff}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Hiragino Sans,sans-serif;line-height:1.6;color:var(--gray-900);background:var(--white);overflow-x:hidden}.global-bg{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;background:radial-gradient(circle at 20% 50%,rgba(230,0,18,.05) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(99,102,241,.03) 0%,transparent 50%)}.container{max-width:1280px;margin:0 auto;padding:0 20px;position:relative;z-index:10}header{position:fixed;top:0;left:0;right:0;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.05);z-index:1000;transition:all .3s ease}header.scrolled{box-shadow:0 4px 20px #00000014}nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 0;min-height:72px}.logo{font-size:2rem;font-weight:900;background:linear-gradient(135deg,var(--primary),var(--primary-light));-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none}.nav-links{display:flex;gap:2rem;align-items:center}.nav-link{color:var(--gray-700);text-decoration:none;font-weight:500;transition:color .3s ease}.nav-link:hover{color:var(--primary)}.cta-button{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:.75rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;transition:all .3s ease;box-shadow:0 4px 15px #e600124d}.cta-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px #e6001266}.hero{padding:120px 0 60px;background:linear-gradient(135deg,#ffffffe6,#f8f8f8e6);text-align:center;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle,rgba(230,0,18,.05) 0%,transparent 40%);animation:rotate 30s linear infinite}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hero h1{font-size:3.5rem;font-weight:900;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--gray-900),var(--gray-700));-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:fadeInUp .8s ease}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.hero-subtitle{font-size:1.5rem;color:var(--gray-600);margin-bottom:3rem;animation:fadeInUp .8s ease .2s both}.trust-badges{display:flex;justify-content:center;gap:3rem;animation:fadeInUp .8s ease .4s both}.trust-badge{text-align:center}.trust-number{font-size:2.5rem;font-weight:800;color:var(--primary)}.trust-label{color:var(--gray-600);font-size:.9rem}.popular-questions{padding:2rem 0;margin-top:-40px}.popular-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.popular-card{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 10px 30px #00000014;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.popular-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(135deg,var(--primary),var(--primary-light));transform:scaleX(0);transition:transform .3s ease}.popular-card:hover:before{transform:scaleX(1)}.popular-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px #0000001f}.popular-rank{font-size:2rem;margin-bottom:1rem}.popular-title{font-weight:700;color:var(--gray-900);line-height:1.4}.diagnosis{background:linear-gradient(135deg,#e6001205,#6366f105);padding:4rem 0;margin:2rem 0;border-radius:30px}.diagnosis-container{max-width:800px;margin:0 auto;text-align:center}.diagnosis h2{font-size:2rem;margin-bottom:2rem;color:var(--gray-900)}.diagnosis-options{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin-bottom:2rem}.diagnosis-btn{background:#fff;border:2px solid var(--gray-200);padding:1.5rem;border-radius:15px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.diagnosis-btn:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px);box-shadow:0 10px 20px #e600121a}.diagnosis-result{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 10px 30px #0000001a;display:none;animation:slideIn .5s ease}@keyframes slideIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.diagnosis-result.active{display:block}.faq-main{padding:4rem 0}.faq-container{display:grid;grid-template-columns:280px 1fr;gap:3rem}.category-sidebar{position:sticky;top:100px;height:fit-content}.category-list{background:#fff;border-radius:20px;padding:1.5rem;box-shadow:0 5px 20px #0000000d}.category-item{display:flex;align-items:center;gap:1rem;padding:1rem;margin-bottom:.5rem;border-radius:12px;cursor:pointer;transition:all .3s ease;font-weight:500;color:var(--gray-700)}.category-item:hover{background:#e600120d;color:var(--primary);transform:translate(5px)}.category-item.active{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff}.category-icon{font-size:1.5rem}.category-count{margin-left:auto;background:#0000001a;padding:.25rem .75rem;border-radius:20px;font-size:.875rem}.faq-search{background:#fff;border-radius:20px;padding:1.5rem;box-shadow:0 5px 20px #0000000d;margin-bottom:2rem}.search-wrapper{position:relative}.search-input{width:100%;padding:1rem 3rem 1rem 1.5rem;border:2px solid var(--gray-200);border-radius:12px;font-size:1rem;transition:all .3s ease}.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #e600121a}.search-icon{position:absolute;right:1rem;top:50%;transform:translateY(-50%);color:var(--gray-400)}.faq-item{background:#fff;border-radius:20px;margin-bottom:1.5rem;box-shadow:0 5px 20px #0000000d;overflow:hidden;transition:all .3s ease}.faq-item:hover{box-shadow:0 10px 30px #0000001a}.faq-question{padding:2rem;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:1.125rem;color:var(--gray-900);position:relative}.faq-question:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(135deg,var(--primary),var(--primary-light));transform:scaleY(0);transition:transform .3s ease}.faq-item.active .faq-question:before{transform:scaleY(1)}.faq-toggle{font-size:1.5rem;color:var(--primary);transition:transform .3s ease}.faq-item.active .faq-toggle{transform:rotate(45deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .5s ease}.faq-item.active .faq-answer{max-height:2000px}.faq-content{padding:0 2rem 2rem;color:var(--gray-700);line-height:1.8}.faq-content h4{font-size:1.125rem;font-weight:700;color:var(--gray-900);margin:1.5rem 0 1rem}.faq-content ul{list-style:none;margin:1rem 0}.faq-content li{position:relative;padding-left:2rem;margin-bottom:.75rem}.faq-content li:before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:700;font-size:1.25rem}.video-wrapper{position:relative;padding-bottom:56.25%;height:0;margin:1.5rem 0;border-radius:15px;overflow:hidden;background:linear-gradient(135deg,#6366f1,#8b5cf6);display:flex;align-items:center;justify-content:center}.video-placeholder{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;font-size:1.5rem;font-weight:700;text-align:center}.faq-cta-box{background:linear-gradient(135deg,#e600120d,#ff1a2a0d);border:2px solid rgba(230,0,18,.2);border-radius:15px;padding:1.5rem;margin:1.5rem 0;text-align:center}.faq-cta-box h5{font-size:1.125rem;font-weight:700;color:var(--gray-900);margin-bottom:.5rem}.faq-cta-box p{color:var(--gray-600);margin-bottom:1rem}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:.75rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;transition:all .3s ease;box-shadow:0 4px 15px #e600124d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #e6001266}.btn-secondary{background:#fff;color:var(--primary);padding:.75rem 2rem;border-radius:50px;text-decoration:none;font-weight:600;display:inline-flex;align-items:center;gap:.5rem;border:2px solid var(--primary);transition:all .3s ease}.btn-secondary:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}.reading-progress{margin-top:1rem;background:var(--gray-200);height:8px;border-radius:4px;overflow:hidden}.progress-bar{height:100%;width:82%;background:linear-gradient(135deg,var(--primary),var(--primary-light));position:relative;animation:shimmer 2s infinite}@keyframes shimmer{0%{opacity:.8}50%{opacity:1}to{opacity:.8}}.progress-text{font-size:.875rem;color:var(--gray-600);margin-top:.5rem}.feedback-section{margin-top:2rem;padding-top:2rem;border-top:2px solid var(--gray-200);text-align:center}.feedback-buttons{display:flex;gap:1rem;justify-content:center;margin-top:1rem}.feedback-btn{padding:.5rem 1.5rem;border:2px solid var(--gray-300);background:#fff;border-radius:50px;cursor:pointer;font-size:1rem;transition:all .3s ease;display:flex;align-items:center;gap:.5rem}.feedback-btn:hover{border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}.related-questions{background:#6366f10d;border-radius:15px;padding:1.5rem;margin-top:2rem}.related-questions h5{font-weight:700;color:var(--gray-900);margin-bottom:1rem}.related-list{list-style:none}.related-list li{margin-bottom:.5rem}.related-list a{color:var(--secondary);text-decoration:none;font-weight:500;transition:all .3s ease;display:flex;align-items:center;gap:.5rem}.related-list a:hover{color:var(--primary);transform:translate(5px)}.related-list a:before{content:"→";color:var(--primary)}.offer-timer{background:linear-gradient(135deg,var(--warning),#f97316);color:#fff;padding:1.5rem;border-radius:15px;margin:2rem 0;text-align:center;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.02)}}.timer-display{font-size:2rem;font-weight:800;font-family:monospace;margin-top:.5rem}.floating-cta{position:fixed;bottom:2rem;right:2rem;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:1rem 2rem;border-radius:50px;box-shadow:0 10px 30px #e6001266;text-decoration:none;font-weight:700;display:none;align-items:center;gap:.5rem;z-index:900;animation:slideIn .5s ease}.floating-cta.show{display:flex}.floating-cta:hover{transform:translateY(-5px);box-shadow:0 15px 40px #e6001280}.exit-modal{position:fixed;inset:0;background:#000c;display:none;align-items:center;justify-content:center;z-index:2000;padding:2rem}.exit-modal.show{display:flex}.modal-content{background:#fff;border-radius:30px;padding:3rem;max-width:500px;width:100%;text-align:center;animation:modalFadeIn .3s ease}@keyframes modalFadeIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.modal-buttons{display:flex;gap:1rem;justify-content:center;margin-top:2rem}@media (max-width: 1024px){.popular-grid,.faq-container{grid-template-columns:1fr}.category-sidebar{position:relative;top:0;margin-bottom:2rem}.category-list{display:flex;overflow-x:auto;gap:1rem;padding-bottom:1rem}.category-item{flex-shrink:0;white-space:nowrap}}@media (max-width: 768px){.hero h1{font-size:2rem}.hero-subtitle{font-size:1.125rem}.trust-badges{flex-direction:column;gap:1rem}.diagnosis-options{grid-template-columns:1fr}.nav-links{display:none}.floating-cta{bottom:1rem;right:1rem;padding:.75rem 1.5rem}}