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var(--transition-fast)}.tech-item:hover{color:var(--brand-cyan);border-color:var(--border-glow);background:#6b9bef14}.about-section{padding:var(--section-padding);background:var(--bg-secondary);position:relative}.about-section:before{content:"";position:absolute;top:0;left:10%;right:10%;height:1px;background:linear-gradient(90deg,transparent,rgba(107,155,239,.2),transparent)}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-text h3{font-family:var(--font-display);font-size:28px;font-weight:700;margin-bottom:20px}.about-text p{font-size:15px;color:var(--text-secondary);line-height:1.9;margin-bottom:16px}.about-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.about-stat-card{padding:28px 24px;border-radius:16px;background:var(--bg-card);border:1px solid var(--border-subtle);text-align:center;transition:all var(--transition-normal)}.about-stat-card:hover{border-color:var(--border-glow);transform:translateY(-3px)}.about-stat-card .stat-number{font-family:var(--font-display);font-size:32px;font-weight:700;margin-bottom:4px}.about-stat-card .stat-label{font-size:13px;color:var(--text-secondary)}.cta-section{padding:120px 0;position:relative;text-align:center;overflow:hidden}.cta-section:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:700px;height:700px;background:radial-gradient(circle,var(--hero-radial) 0%,transparent 70%);pointer-events:none}.cta-content{position:relative;z-index:var(--z-content)}.cta-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:100px;background:#6b9bef14;border:1px solid rgba(107,155,239,.15);font-family:var(--font-mono);font-size:12px;font-weight:500;color:var(--brand-blue);margin-bottom:28px;letter-spacing:1px}.cta-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--brand-cyan);animation:dotPulse 2s ease-in-out infinite}.cta-section h2{font-family:var(--font-display);font-size:clamp(30px,4.5vw,46px);font-weight:700;margin-bottom:16px}.cta-section p{font-size:17px;color:var(--text-secondary);max-width:520px;margin:0 auto 40px;line-height:1.8}.cta-btn{padding:16px 48px;font-size:16px;box-shadow:0 6px 28px #6b9bef59}.cta-btn:hover{box-shadow:0 10px 40px #6b9bef80!important}.cta-note{font-size:13px!important;color:var(--text-muted)!important;margin-top:20px!important;margin-bottom:0!important;letter-spacing:.5px}.site-footer{padding:60px 0 32px;background:var(--bg-primary);border-top:1px solid var(--border-subtle)}.footer-main{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}.footer-brand{max-width:320px}.footer-brand img{height:28px;margin-bottom:16px}.footer-brand p{font-size:14px;color:var(--text-secondary);line-height:1.8}.footer-col h4{font-size:14px;font-weight:600;margin-bottom:20px;color:var(--text-primary)}.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:12px}.footer-col li a{font-size:14px;color:var(--text-secondary);transition:color var(--transition-fast)}.footer-col li a:hover{color:var(--brand-cyan)}.footer-bottom{padding-top:24px;border-top:1px solid var(--border-subtle);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.footer-copyright{font-size:13px;color:var(--text-muted)}.footer-copyright a{color:var(--text-secondary);transition:color var(--transition-fast)}.footer-copyright a:hover{color:var(--brand-cyan)}.footer-links{display:flex;gap:24px}.footer-links a{font-size:13px;color:var(--text-muted);transition:color var(--transition-fast)}.footer-links a:hover{color:var(--brand-cyan)}.bg-pattern{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}.bg-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.3;animation:orbFloat 20s ease-in-out infinite}.bg-orb-1{width:400px;height:400px;background:#4dd4e60d;top:-200px;right:-100px}.bg-orb-2{width:300px;height:300px;background:#6c5ce70d;bottom:-150px;left:-50px;animation-delay:-10s}@keyframes orbFloat{0%,to{transform:translate(0)}25%{transform:translate(30px,-30px)}50%{transform:translate(-20px,20px)}75%{transform:translate(20px,10px)}}@media(max-width:1024px){:root,:root[data-theme=dark],:root[data-theme=light]{--section-padding: 80px 0}.gaps-grid,.engines-grid,.tech-features{grid-template-columns:repeat(2,1fr)}.product-showcase,.about-content{grid-template-columns:1fr;gap:40px}.footer-main{grid-template-columns:1fr 1fr;gap:36px}.comparison-grid{grid-template-columns:140px 1fr 1fr}.hero-stats{gap:40px}}@media(max-width:768px){:root,:root[data-theme=dark],:root[data-theme=light]{--section-padding: 64px 0}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg-nav);backdrop-filter:blur(20px);padding:24px;gap:20px;border-bottom:1px solid var(--border-subtle)}.nav-links.active,.nav-toggle{display:flex}.gaps-grid,.engines-grid,.scenarios-grid,.tech-features{grid-template-columns:1fr}.hero-stats{flex-direction:column;gap:24px}.hero-title{letter-spacing:-1px}.section-title{font-size:28px}.footer-main{grid-template-columns:1fr;gap:32px}.footer-bottom{flex-direction:column;text-align:center}.comparison-grid{grid-template-columns:100px 1fr 1fr;font-size:13px}.comparison-cell{padding:12px 14px}.workflow-steps{flex-direction:column;align-items:center;gap:32px}.workflow-step:not(:last-child):after{display:none}.workflow-step{max-width:300px}}@media(max-width:480px){.hero-cta-group{flex-direction:column;align-items:center}.btn-primary,.btn-secondary{width:100%;max-width:280px;justify-content:center}.about-stats{grid-template-columns:1fr}}.modal-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;background:#0009;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;padding:24px}.modal-overlay.active{opacity:1;visibility:visible}.modal-container{width:100%;max-width:600px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden;background:var(--bg-secondary);border:1px solid var(--border-glow);border-radius:24px;padding:0;box-shadow:0 24px 80px #0006,0 0 60px #6b9bef14;transform:translateY(20px) scale(.97);transition:transform .35s var(--ease-out)}.modal-overlay.active .modal-container{transform:translateY(0) scale(1)}.modal-header{display:flex;justify-content:space-between;align-items:flex-start;padding:36px 40px 20px;flex-shrink:0;border-bottom:1px solid var(--border-subtle)}.modal-title{font-family:var(--font-display);font-size:26px;font-weight:700;margin-bottom:6px}.modal-subtitle{font-size:14px;color:var(--text-secondary)}.modal-close{flex-shrink:0;width:36px;height:36px;border-radius:10px;border:1px solid var(--border-subtle);background:var(--bg-glass);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}.modal-close:hover{border-color:var(--border-glow);color:var(--text-primary);background:var(--bg-glass-hover)}.demo-form{display:flex;flex-direction:column;gap:20px;padding:24px 40px 36px;overflow-y:auto;flex:1}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:13px;font-weight:500;color:var(--text-secondary);letter-spacing:.3px}.form-label .required{color:#ef4444;margin-left:2px}.form-input{padding:12px 16px;border-radius:12px;border:1px solid var(--border-subtle);background:var(--bg-card);color:var(--text-primary);font-family:var(--font-primary);font-size:14px;line-height:1.5;transition:all var(--transition-fast);outline:none;width:100%}.form-input::placeholder{color:var(--text-muted)}.form-input:focus{border-color:var(--border-active);box-shadow:0 0 0 3px #6b9bef1a}.form-input:hover:not(:focus){border-color:var(--border-glow)}.form-select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238b92a8' 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 12px center;padding-right:40px;cursor:pointer}.form-textarea{resize:vertical;min-height:80px}.form-submit{width:100%;justify-content:center;padding:14px 24px;font-size:15px;margin-top:4px}.form-submit:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.form-message{font-size:14px;text-align:center;padding:0;border-radius:10px;transition:all var(--transition-fast);min-height:0}.form-message.success{padding:12px 16px;background:#22c55e1a;border:1px solid rgba(34,197,94,.2);color:#22c55e}.form-message.error{padding:12px 16px;background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:#ef4444}.form-privacy{font-size:12px;color:var(--text-muted);text-align:center;margin-top:-4px}.form-privacy a{color:var(--brand-blue);text-decoration:underline;text-underline-offset:2px}@media(max-width:640px){.modal-container{border-radius:18px}.modal-header{padding:24px 20px 16px}.demo-form{padding:16px 20px 24px}.form-row{grid-template-columns:1fr}.modal-title{font-size:22px}}