.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:2000;opacity:0;visibility:hidden;transition:all .2s}.modal-overlay.active{opacity:1;visibility:visible}.modal{background:#fff;border-radius:.5rem;width:90%;max-width:28rem;padding:2rem;box-shadow:0 25px 50px #00000040;transform:scale(.95);transition:transform .2s}.modal-overlay.active .modal{transform:scale(1)}.modal-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}.modal-title{font-size:1.25rem;font-weight:600}.modal-description{color:#6b7280;margin-bottom:2rem}.modal-description-inside{text-align:center;font-weight:700}.back-btn{background:none;border:none;cursor:pointer;padding:.25rem;color:#6b7280}.warning{display:flex;gap:5px;color:red;flex-wrap:wrap;margin-left:auto;margin-right:initial;font-size:x-small}.astrick{color:red}.form-group{padding-top:20px;margin-bottom:1rem}.form-label{display:flex;font-weight:500;margin-bottom:.5rem}.form-input{width:100%;padding:.75rem;border:1px solid #d1d5db;border-radius:.375rem;font-size:1rem}.form-input:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 2px #3b82f633}.form-input.error{border-color:#ef4444}.text-center{text-align:center}.text-xs{font-size:.75rem}.link-btn{background:none;border:none;color:#3b82f6;text-decoration:underline;cursor:pointer;font-size:.875rem}.link-btn:hover{color:#2563eb}.loading-screen{position:fixed;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#eff6ff,#fff,#faf5ff);display:flex;align-items:center;justify-content:center;z-index:3000;animation:fadeIn .3s ease-in}.loading-screen-exit{animation:fadeOut .3s ease-out forwards}@keyframes fadeOut{0%{opacity:1}to{opacity:0}}.loading-content{display:flex;flex-direction:column;align-items:center;gap:3rem;width:100%;max-width:600px;padding:2rem}.towers-container{position:relative;width:100%;height:300px;display:flex;justify-content:space-between;align-items:flex-end;padding:0 2rem}.tower{position:relative;width:120px;height:250px;display:flex;flex-direction:column;align-items:center}.tower-base{width:100px;height:40px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:.5rem .5rem 0 0;box-shadow:0 4px 12px #3b82f64d}.tower-middle{width:80px;height:150px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:.5rem .5rem 0 0;box-shadow:0 4px 12px #3b82f64d;position:relative}.tower-top{width:60px;height:60px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:.5rem .5rem 0 0;box-shadow:0 4px 12px #3b82f64d;position:relative}.tower-window{position:absolute;width:12px;height:16px;background:#fffc;border-radius:2px;animation:windowBlink 2s infinite}.tower-left .window-1{left:15px;top:20px}.tower-left .window-2{right:15px;top:20px}.tower-left .window-3{left:15px;top:80px}.tower-left .window-4{right:15px;top:80px}.tower-right .window-1{left:15px;top:20px}.tower-right .window-2{right:15px;top:20px}.tower-right .window-3{left:15px;top:80px}.tower-right .window-4{right:15px;top:80px}@keyframes windowBlink{0%,to{opacity:.8}50%{opacity:.3}}.flight-path{position:absolute;top:50%;left:10%;right:10%;height:3px;background:linear-gradient(90deg,transparent,rgba(59,130,246,.3),rgba(59,130,246,.5),rgba(59,130,246,.3),transparent);transform:translateY(-50%);overflow:visible;border-radius:2px}.airplane{position:absolute;left:0;top:50%;transform:translate(-50%,-50%) rotate(90deg);color:#3b82f6;animation:fly 6.7s linear;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2));z-index:10}@keyframes fly{0%{left:10%;transform:translate(-50%,-50%) rotate(90deg) scale(.8)}10%{transform:translate(-50%,-50%) rotate(90deg) scale(1)}50%{left:50%;transform:translate(-50%,-50%) rotate(90deg) scale(1.1)}90%{transform:translate(-50%,-50%) rotate(90deg) scale(1)}to{left:90%;transform:translate(-50%,-50%) rotate(90deg) scale(.8)}}.loading-text{text-align:center}.loading-text h2{font-size:2rem;font-weight:700;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:.5rem}.loading-text p{font-size:1.125rem;color:#6b7280}.progress-bar-container{width:100%;height:8px;background:#e5e7eb;border-radius:4px;overflow:hidden;position:relative}.progress-bar{height:100%;background:linear-gradient(90deg,#3b82f6,#8b5cf6);border-radius:4px;transition:width .1s linear;box-shadow:0 2px 8px #3b82f64d}@media (max-width: 768px){.towers-container{height:200px;padding:0 1rem}.tower{width:80px;height:180px}.tower-base{width:70px;height:30px}.tower-middle{width:60px;height:100px}.tower-top{width:50px;height:50px}.loading-text h2{font-size:1.5rem}}.landing-page{position:relative}.landing-page-hidden{opacity:0;pointer-events:none;overflow:hidden}.container{max-width:1440px;margin:0 auto;padding:0 1rem}.gradient-text{background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.gradient-bg{background:linear-gradient(135deg,#3b82f6,#8b5cf6)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border-radius:.5rem;text-decoration:none;font-weight:500;transition:all .2s;cursor:pointer;border:none;font-size:1rem}.btn-primary{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff}.btn-primary:hover{background:linear-gradient(135deg,#2563eb,#7c3aed);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.btn-outline{background:transparent;color:#374151;border:1px solid #d1d5db}.btn-outline:hover{background:#f9fafb;border-color:#9ca3af}.btn-lg{padding:1rem 2rem;font-size:1.125rem}.header{position:fixed;top:0;width:100%;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #e5e7eb;z-index:1000}.header-content{display:flex;align-items:center;justify-content:space-between;height:4rem}.logo{display:flex;align-items:center;gap:.5rem}.logo-icon{position:relative;width:2.5rem;height:2.5rem;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:.75rem;display:flex;align-items:center;justify-content:center}.logo-icon:after{content:"";position:absolute;top:-.25rem;right:-.25rem;width:1rem;height:1rem;background:#10b981;border:2px solid white;border-radius:50%}.logo-text h1{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logo-text p{font-size:.75rem;color:#6b7280;margin-top:-.25rem}.nav{display:flex;gap:2rem}.nav a{text-decoration:none;color:#374151;font-weight:500;transition:color .2s}.nav a:hover{color:#3b82f6}.header-buttons{display:flex;gap:1rem;align-items:center}.mobile-menu-btn{display:none;background:none;border:none;cursor:pointer;padding:.5rem}.mobile-nav{display:none;padding:1rem 0;border-top:1px solid #e5e7eb;flex-direction:column;gap:1rem}.mobile-nav.active{display:flex}.hero{background:linear-gradient(135deg,#eff6ff,#fff,#faf5ff);padding:6rem 0 4rem;min-height:100vh;display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}.hero-content{display:flex;flex-direction:column;gap:2rem}.hero-badge{display:inline-flex;align-items:center;background:#dbeafe;color:#1e40af;padding:.5rem 1rem;border-radius:2rem;font-size:.875rem;font-weight:500;width:fit-content}.hero-title{font-size:3.5rem;font-weight:700;line-height:1.1;color:#111827}.hero-description{font-size:1.25rem;color:#6b7280;line-height:1.6}.hero-stats{display:flex;gap:2rem}.stat{text-align:center}.stat-number{font-size:1.5rem;font-weight:700}.stat-label{font-size:.875rem;color:#6b7280}.hero-buttons{display:flex;gap:1rem}.trust-indicators{display:flex;align-items:center;gap:1rem;font-size:.875rem;color:#6b7280}.stars{display:flex;color:#fbbf24}.hero-image{position:relative}.hero-image img{width:100%;height:auto;border-radius:1rem;box-shadow:0 25px 50px #00000026}.floating-card{position:absolute;background:#fff;padding:1rem;border-radius:.5rem;box-shadow:0 10px 25px #0000001a;border:1px solid #e5e7eb}.floating-card-top{top:-1rem;left:-1rem}.floating-card-bottom{bottom:-1rem;right:-1rem}.live-indicator{display:flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:500;margin-bottom:.5rem}.pulse-dot{width:.75rem;height:.75rem;background:#10b981;border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.services{padding:5rem 0;background:#fff}.section-header{text-align:center;margin-bottom:4rem}.section-title{font-size:2.5rem;font-weight:700;color:#111827;margin-bottom:1rem}.section-description{font-size:1.25rem;color:#6b7280;max-width:48rem;margin:0 auto}.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-bottom:5rem}.service-card{background:#fff;padding:1.5rem;border-radius:1rem;box-shadow:0 4px 6px #0000000d;border:1px solid #f3f4f6;transition:all .3s}.service-card:hover{box-shadow:0 10px 25px #0000001a;transform:translateY(-2px)}.service-icon{width:3rem;height:3rem;background:linear-gradient(135deg,#3b82f6,#8b5cf6);border-radius:.5rem;display:flex;align-items:center;justify-content:center;margin-bottom:1rem}.service-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem}.service-description{color:#6b7280;margin-bottom:1rem}.service-features{list-style:none}.service-features li{display:flex;align-items:center;margin-bottom:.5rem;font-size:.875rem;color:#374151}.service-features li:before{content:"";width:.375rem;height:.375rem;background:#3b82f6;border-radius:50%;margin-right:.5rem}.features-strip{background:linear-gradient(135deg,#eff6ff,#faf5ff);padding:2rem;border-radius:1rem}.features-title{text-align:center;font-size:1.5rem;font-weight:700;margin-bottom:2rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}.feature{text-align:center}.feature-icon{width:4rem;height:4rem;background:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;box-shadow:0 4px 6px #0000000d}.feature-title{font-weight:600;margin-bottom:.5rem}.feature-description{font-size:.875rem;color:#6b7280}.why-choose-us{padding:5rem 0;background:#f9fafb}.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;margin-bottom:4rem}.reasons{display:flex;flex-direction:column;gap:1.5rem}.reason{display:flex;gap:1rem;transition:transform .2s}.reason:hover{transform:translate(.25rem)}.reason-icon{width:3rem;height:3rem;background:#fff;border-radius:.5rem;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 6px #0000000d;flex-shrink:0}.reason-content h3{font-weight:600;margin-bottom:.5rem}.reason-content p{color:#6b7280}.achievements-card{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;padding:2rem;border-radius:1rem;margin-bottom:4rem}.achievements-header{text-align:center;margin-bottom:2rem}.achievements-header h3{font-size:1.5rem;font-weight:700;margin-bottom:.5rem}.achievements-header p{color:#bfdbfe}.achievements-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:2rem}.achievement{text-align:center}.achievement-number{font-size:2.5rem;font-weight:700;margin-bottom:.5rem}.achievement-label{color:#bfdbfe}.cta-section{text-align:center}.cta-section h3{font-size:1.5rem;font-weight:700;margin-bottom:1rem}.cta-section p{color:#6b7280;margin-bottom:2rem;max-width:32rem;margin-left:auto;margin-right:auto}.footer{background:#111827;color:#fff}.footer-main{padding:4rem 0}.footer-grid{display:grid;grid-template-columns:1fr auto auto auto;gap:2rem}.footer-brand{max-width:20rem}.footer-brand .logo{margin-bottom:1.5rem}.footer-brand .logo .logo-text{padding-top:5%}.footer-brand p{color:#9ca3af;margin-bottom:1.5rem;line-height:1.6}.footer-section h4{font-size:1.125rem;font-weight:600;margin-bottom:1.5rem}.footer-links{list-style:none;display:flex;flex-direction:column;gap:.75rem}.footer-links a{color:#9ca3af;text-decoration:none;transition:color .2s}.footer-links a:hover{color:#fff}.bcontact-info{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}.bcontact-item{display:flex;align-items:center;gap:.75rem;color:#9ca3af}.bcontact-icon{color:#60a5fa}.footer-bottom{border-top:1px solid #374151;padding:2rem 0}.footer-bottom-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.copyright{color:#9ca3af;font-size:.875rem}@media (max-width: 768px){.nav,.header-buttons{display:none}.mobile-menu-btn{display:block}.hero-grid{grid-template-columns:1fr;gap:2rem}.hero-title{font-size:2.5rem}.hero-buttons{flex-direction:column}.hero-stats{justify-content:space-around}.why-grid{grid-template-columns:1fr;gap:2rem}.services-grid{grid-template-columns:1fr}.features-grid,.achievements-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr}.footer-bottom-content{flex-direction:column;text-align:center}.section-title{font-size:2rem}}@media (max-width: 480px){.hero-title{font-size:2rem}.hero-stats{flex-direction:column;gap:1rem}.features-grid,.achievements-grid{grid-template-columns:1fr}}.logout-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:2000;animation:fadeIn .2s ease-in}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.logout-modal{background:#fff;border-radius:.75rem;width:90%;max-width:400px;padding:2rem;box-shadow:0 25px 50px #00000040;animation:slideUp .3s ease-out}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.logout-modal-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.logout-modal-header h3{font-size:1.25rem;font-weight:600;color:#111827}.logout-modal-message{color:#6b7280;margin-bottom:1.5rem;line-height:1.6}.logout-modal-buttons{display:flex;gap:1rem;justify-content:flex-end}.logout-btn-cancel,.logout-btn-confirm{padding:.75rem 1.5rem;border-radius:.5rem;font-weight:500;cursor:pointer;transition:all .2s;border:none;font-size:1rem}.logout-btn-cancel{background:#f3f4f6;color:#374151}.logout-btn-cancel:hover{background:#e5e7eb}.logout-btn-confirm{background:linear-gradient(135deg,#ef4444,#dc2626);color:#fff}.logout-btn-confirm:hover{background:linear-gradient(135deg,#dc2626,#b91c1c);transform:translateY(-1px);box-shadow:0 4px 12px #ef44444d}.chat-interface{display:flex;height:100vh;background:#fff;opacity:0;animation:fadeInChat .5s ease-in forwards}@keyframes fadeInChat{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chat-interface-enter{animation:fadeInChat .5s ease-in forwards}.chat-sidebar{width:260px;background:#f9fafb;border-right:1px solid #e5e7eb;display:flex;flex-direction:column;padding:1rem}.new-chat-btn{display:flex;align-items:center;gap:.5rem;width:100%;padding:.75rem 1rem;background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;border:none;border-radius:.5rem;font-weight:500;cursor:pointer;transition:all .2s;margin-bottom:1rem}.new-chat-btn:hover{background:linear-gradient(135deg,#2563eb,#7c3aed);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f64d}.chat-history{flex:1;overflow-y:auto}.chat-history-header{font-size:.75rem;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;padding:0 .5rem}.chat-history-item{display:flex;align-items:center;gap:.75rem;padding:.75rem;border-radius:.5rem;cursor:pointer;transition:background .2s;margin-bottom:.25rem;color:#374151}.chat-history-item:hover{background:#e5e7eb}.chat-history-item.active{background:linear-gradient(135deg,#3b82f61a,#8b5cf61a);color:#3b82f6}.chat-history-content{flex:1;min-width:0}.chat-history-title{font-size:.875rem;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-history-date{font-size:.75rem;color:#9ca3af;margin-top:.25rem}.chat-main{flex:1;display:flex;flex-direction:column;background:#fff}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid #e5e7eb;background:#fff}.chat-header h2{font-size:1.25rem;font-weight:700;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.logout-btn{padding:.5rem 1rem;background:transparent;border:1px solid #d1d5db;border-radius:.5rem;color:#374151;font-weight:500;cursor:pointer;transition:all .2s}.logout-btn:hover{background:#f9fafb;border-color:#9ca3af}.chat-messages{flex:1;overflow-y:auto;padding:2rem;display:flex;flex-direction:column;gap:1.5rem}.chat-welcome{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;color:#6b7280}.chat-welcome h3{font-size:2rem;font-weight:700;color:#111827;margin-bottom:1rem;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.chat-welcome p{font-size:1.125rem;margin-bottom:1rem;color:#6b7280}.chat-welcome ul{list-style:none;text-align:left;max-width:400px}.chat-welcome li{padding:.5rem 0;color:#374151}.chat-welcome li:before{content:"✓ ";color:#10b981;font-weight:600;margin-right:.5rem}.message{display:flex;flex-direction:column;max-width:80%;animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.user{align-self:flex-end;align-items:flex-end}.message.ai{align-self:flex-start;align-items:flex-start}.message-content{padding:1rem 1.25rem;border-radius:1rem;line-height:1.6;word-wrap:break-word}.message.user .message-content{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;border-bottom-right-radius:.25rem}.message.ai .message-content{background:#f3f4f6;color:#374151;border-bottom-left-radius:.25rem}.message-content p{margin:.5rem 0}.message-content p:first-child{margin-top:0}.message-content p:last-child{margin-bottom:0}.message-timestamp{font-size:.75rem;color:#9ca3af;margin-top:.5rem;padding:0 .5rem}.chat-input-form{padding:1.5rem;border-top:1px solid #e5e7eb;background:#fff}.chat-input-container{display:flex;align-items:center;gap:.75rem;max-width:800px;margin:0 auto;padding:.75rem 1rem;border:1px solid #d1d5db;border-radius:1.5rem;background:#fff;transition:all .2s}.chat-input-container:focus-within{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.chat-input{flex:1;border:none;outline:none;font-size:1rem;color:#374151;background:transparent}.chat-input::placeholder{color:#9ca3af}.chat-send-btn{display:flex;align-items:center;justify-content:center;width:2rem;height:2rem;background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;border:none;border-radius:50%;cursor:pointer;transition:all .2s;flex-shrink:0}.chat-send-btn:hover:not(:disabled){background:linear-gradient(135deg,#2563eb,#7c3aed);transform:scale(1.1)}.chat-send-btn:disabled{opacity:.5;cursor:not-allowed}.chat-messages::-webkit-scrollbar,.chat-history::-webkit-scrollbar{width:8px}.chat-messages::-webkit-scrollbar-track,.chat-history::-webkit-scrollbar-track{background:#f9fafb}.chat-messages::-webkit-scrollbar-thumb,.chat-history::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:4px}.chat-messages::-webkit-scrollbar-thumb:hover,.chat-history::-webkit-scrollbar-thumb:hover{background:#9ca3af}@media (max-width: 768px){.chat-sidebar{width:200px}.chat-messages{padding:1rem}.message{max-width:90%}.chat-welcome h3{font-size:1.5rem}}@media (max-width: 480px){.chat-sidebar{width:0;padding:0;overflow:hidden}.chat-header h2{font-size:1rem}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:#374151}#root{min-height:100vh}