:root{--primary-color: #4A90E2;--primary-hover: #357ABD;--bg-dark: #0A0A0A;--text-white: #ffffff;--text-gray: #9ca3af;--border-light: rgba(255, 255, 255, .1);--bg-glass: rgba(255, 255, 255, .05);--chat-bg: #0b141a;--max-width: 1280px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-white);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden;line-height:1.5}a{text-decoration:none;color:inherit;transition:color .2s}a:hover{color:var(--primary-color)}.container{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem}.text-primary{color:var(--primary-color)}.text-center{text-align:center}.navbar{position:fixed;top:0;left:0;right:0;z-index:50;padding:1rem 0;transition:all .3s ease}.navbar.scrolled{background-color:#0a0a0af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-light)}.navbar-content{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.brand{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.25rem}.brand a:hover{color:#fff}.nav-link{color:#ccc;font-size:.95rem}.nav-link:hover{color:#fff}.btn-primary{background-color:var(--primary-color);color:#fff;padding:.75rem 1.5rem;border-radius:99px;font-weight:600;transition:transform .2s,background-color .2s;display:inline-flex;align-items:center;gap:.5rem;border:none;cursor:pointer;justify-content:center}.btn-primary:hover{transform:scale(1.05);background-color:var(--primary-hover);color:#fff;box-shadow:0 10px 15px -3px #4a90e233}.btn-secondary{background-color:transparent;color:#fff;padding:.75rem 1.5rem;border-radius:9999px;font-weight:600;transition:all .3s ease;border:1px solid var(--border-light);cursor:pointer;display:inline-flex;align-items:center;gap:.75rem;justify-content:center}.btn-secondary:hover{background-color:#ffffff1a;border-color:#fff;color:#fff}.btn-large{padding:1rem 2rem;font-size:1.1rem}.hero-section{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding-top:5rem;text-align:center}.hero-content{position:relative;z-index:10;max-width:64rem;display:flex;flex-direction:column;align-items:center;width:100%}.hero-title{font-size:3.5rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem}.hero-subtitle{font-size:1.25rem;color:var(--text-gray);margin-bottom:3rem;max-width:48rem}.badge{display:inline-flex;align-items:center;gap:.5rem;background-color:var(--bg-glass);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:1px solid var(--border-light);border-radius:9999px;padding:.5rem 1rem;margin-bottom:2rem;font-size:.85rem;color:#d1d5db}.stats-container{margin-top:5rem;display:flex;justify-content:center;gap:3rem}.stat-item .stat-value{font-size:1.875rem;font-weight:700;color:var(--primary-color)}.stat-item .stat-label{font-size:.875rem;color:#6b7280}.divider{width:1px;height:3rem;background-color:var(--border-light)}.section{padding:6rem 1.5rem;position:relative}.section-header{text-align:center;margin-bottom:4rem}.section-title{font-size:2.5rem;font-weight:700;margin-bottom:1rem}.section-desc{font-size:1.25rem;color:var(--text-gray)}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.step-card,.feature-card,.data-card{position:relative;background:linear-gradient(135deg,rgba(255,255,255,.05),transparent);border:1px solid var(--border-light);border-radius:1.5rem;padding:2rem;transition:all .3s ease}.step-card:hover,.feature-card:hover{border-color:#4a90e280;transform:translateY(-5px)}.step-number{position:absolute;top:-1.5rem;left:-1.5rem;width:3rem;height:3rem;background-color:var(--primary-color);border-radius:1rem;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem;box-shadow:0 10px 15px -3px #4a90e24d}.icon-large{width:3rem;height:3rem;margin-bottom:1rem;color:var(--primary-color)}.icon-medium{width:2.5rem;height:2.5rem;margin-bottom:1rem;color:var(--primary-color)}.card-title{font-size:1.5rem;font-weight:700;margin-bottom:.75rem}.card-text{color:var(--text-gray);line-height:1.6}.chart-bars{display:flex;align-items:flex-end;gap:.5rem;height:8rem}.bar{flex:1;background-color:var(--primary-color);border-top-left-radius:.5rem;border-top-right-radius:.5rem}.progress-row{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem}.progress-bg{flex:1;background-color:var(--bg-glass);height:.75rem;border-radius:9999px;overflow:hidden}.progress-fill{height:100%;border-radius:9999px;background:linear-gradient(to right,var(--primary-color),var(--primary-hover))}.cta-box{background:linear-gradient(135deg,rgba(74,144,226,.2),transparent);border:1px solid rgba(74,144,226,.3);border-radius:1.5rem;padding:3rem;text-align:center;max-width:56rem;margin:0 auto}.main-layout{display:grid;grid-template-columns:1.5fr 1fr;gap:4rem;position:relative;align-items:start;max-width:1200px;margin:0 auto}.content-column{padding-top:8rem;padding-bottom:4rem}.sidebar-column{position:sticky;top:2rem;height:calc(100vh - 2rem);display:flex;flex-direction:column;justify-content:center;padding-top:4rem}.hero-section-left{text-align:left;margin-bottom:3rem;position:relative}.step-section{margin-bottom:4rem}.step-badge{width:3rem;height:3rem;background:#4a90e21a;color:var(--primary-color);border:1px solid var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin-bottom:1rem}.step-title{font-size:1.75rem;font-weight:700;margin-bottom:.5rem}.step-text{color:var(--text-gray);font-size:1.1rem;margin-bottom:1rem}.action-box{background:linear-gradient(90deg,rgba(74,144,226,.1),transparent);border-left:4px solid var(--primary-color);padding:1.5rem;border-radius:0 1rem 1rem 0;margin-top:1rem}.command-code{display:block;background:#1e1e1e;padding:.75rem 1rem;border-radius:.5rem;font-family:monospace;font-size:1.1rem;color:#4ade80;margin-top:.5rem;border:1px solid var(--border-light);overflow-x:auto;white-space:nowrap}.cta-box-left{background:var(--bg-glass);border:1px solid var(--border-light);padding:2rem;border-radius:1rem;text-align:center;margin-top:2rem}.divider-h{height:1px;background:var(--border-light);margin:3rem 0;width:100%}footer{border-top:1px solid var(--border-light);padding:3rem 0;margin-top:4rem;background-color:var(--bg-dark)}.footer-content{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;display:flex;justify-content:space-between;align-items:center}.footer-left{margin-top:3rem;color:#555;font-size:.875rem;border-top:1px solid var(--border-light);padding-top:2rem}.sticky-chat-container{width:100%;max-width:400px;margin:0 auto}.demo-chat-window{background-color:var(--chat-bg);border-radius:1.5rem;border:1px solid var(--border-light);display:flex;flex-direction:column;height:600px;box-shadow:0 25px 50px -12px #00000080;overflow:hidden}.demo-chat-header{background-color:#202c33;padding:1rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.05)}.chat-avatar-small{width:36px;height:36px;background:var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}.flex-row{display:flex;align-items:center;gap:.75rem}.status-indicator{font-size:.75rem;color:#4ade80}.reset-btn{background:none;border:none;color:#777;cursor:pointer;transition:.2s}.reset-btn:hover{color:#fff}.demo-chat-body{flex:1;padding:1rem;overflow-y:auto;display:flex;flex-direction:column;gap:.5rem;background-image:radial-gradient(#2a2a2a 1px,transparent 1px);background-size:20px 20px}.demo-message{max-width:80%;padding:.75rem;border-radius:.75rem;font-size:.9rem;line-height:1.4;animation:fadeIn .3s ease}.demo-message.bot{background:#202c33;color:#e9edef;align-self:flex-start;border-top-left-radius:0}.demo-message.user{background:#005c4b;color:#e9edef;align-self:flex-end;border-top-right-radius:0}.demo-chat-footer{padding:.75rem;background:#202c33;display:flex;gap:.5rem}.demo-input{flex:1;background:#2a3942;border:none;border-radius:1.5rem;padding:.75rem 1rem;color:#fff;outline:none}.demo-send-btn{background:var(--primary-color);border:none;width:42px;height:42px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s}.demo-send-btn:hover{transform:scale(1.1)}.demo-note{text-align:center;font-size:.8rem;color:#555;margin-top:1rem}.typing span{animation:blink 1.4s infinite both;margin:0 2px;font-size:1.5rem;line-height:10px}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes 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fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.animate-fade-in{animation:fadeIn 1s ease-out}.animate-fade-in-up{animation:fadeIn .8s ease-out forwards;opacity:0}.delay-200{animation-delay:.2s}.delay-300{animation-delay:.3s}.delay-500{animation-delay:.5s}@media(max-width:1024px){.hero-title{font-size:3rem}.main-layout{grid-template-columns:1fr;gap:3rem}.sidebar-column{position:relative;height:auto;top:0;padding-top:0;margin-bottom:3rem}.content-column{padding-top:2rem}.demo-chat-window{height:500px}}@media(max-width:768px){.section{padding:4rem 1.5rem}.hero-section{padding-top:7rem;min-height:auto;padding-bottom:4rem;align-items:flex-start}.hero-title{font-size:2.5rem;margin-bottom:1rem;line-height:1.1}.hero-subtitle{font-size:1.1rem;margin-bottom:2rem}.hero-buttons{display:flex;flex-direction:column;width:100%;gap:1rem}.stats-container{flex-direction:column;gap:2rem;margin-top:3rem;align-items:center;width:100%}.stat-item{display:flex;flex-direction:column;align-items:center}.divider{width:50px;height:1px;background-color:var(--border-light);margin:.5rem 0}.sticky-chat-container{max-width:100%}.demo-chat-window{height:450px;border-radius:1rem}.footer-content{flex-direction:column;gap:1.5rem;text-align:center}}@media(max-width:480px){.navbar .nav-link{display:none}.navbar-content{flex-wrap:nowrap!important;gap:.5rem;padding:.5rem 1rem}.brand{font-size:1rem;white-space:nowrap}.brand img{height:24px!important}.navbar .btn-primary{padding:.4rem .8rem;font-size:.8rem;min-height:36px;width:auto;margin-bottom:0}.hero-section{padding-top:6rem;align-items:center;padding-bottom:3rem}.badge{margin-top:1rem;margin-bottom:1.5rem;font-size:.75rem;padding:.4rem .8rem}.hero-title{font-size:2rem;padding:0 .5rem;margin-bottom:1rem}.hero-subtitle{font-size:1rem;padding:0 1rem;margin-bottom:2rem}.hero-content div[style*="display: flex"]{flex-direction:row!important;justify-content:center;gap:.8rem!important;width:100%;flex-wrap:wrap}.btn-primary:not(.navbar .btn-primary),.btn-secondary,.btn-large{width:auto;padding:.6rem 1rem;font-size:.9rem;min-height:44px;margin-bottom:0}.stats-container{margin-top:2rem;gap:1rem;flex-direction:row;flex-wrap:wrap;justify-content:center}.stat-item .stat-value{font-size:1.75rem}}