@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;700;900&display=swap";:root{--primary:#0ea5e9;--primary-dark:#0284c7;--primary-light:#38bdf8;--bg-dark:#0f172a;--bg-darker:#020617;--bg-card:#1e293b;--bg-card-hover:#334155;--text-main:#f8fafc;--text-muted:#cbd5e1;--accent:#10b981;--border:#ffffff1a;--glass:#0f172ab3;--danger-bg:#ef44441a;--danger-border:#ef44444d;--danger-text:#fca5a5}.light-theme{--bg-dark:#f1f5f9;--bg-darker:#f8fafc;--bg-card:#fff;--bg-card-hover:#e2e8f0;--text-main:#0f172a;--text-muted:#475569;--border:#0f172a14;--glass:#ffffffd9;--primary-light:#0284c7;--accent:#059669;--danger-bg:#ef444414;--danger-border:#ef444433;--danger-text:#dc2626}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-darker);color:var(--text-main);font-family:Inter,sans-serif;line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:Outfit,sans-serif;font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:Inter,sans-serif}code{background:var(--bg-card-hover);color:var(--primary-light);border:1px solid var(--border);border-radius:.25rem;padding:.15rem .35rem;font-family:monospace;font-size:.85em}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 2rem}.navbar{background:var(--glass);-webkit-backdrop-filter:blur(10px);z-index:1000;border-bottom:1px solid var(--border);width:100%;padding:1.5rem 0;transition:all .3s;position:fixed;top:0}.nav-content{justify-content:space-between;align-items:center;display:flex}.logo{color:var(--primary-light);letter-spacing:1px;font-family:Outfit,sans-serif;font-size:1.8rem;font-weight:900}.nav-links{align-items:center;gap:2rem;display:flex}.nav-links a{color:var(--text-muted);font-weight:500;transition:color .3s}.nav-links a:hover{color:var(--text-main)}.btn{border:none;border-radius:9999px;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:600;transition:all .3s;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);color:#fff;box-shadow:0 4px 15px #0ea5e966}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0ea5e999}.btn-secondary{color:var(--text-main);border:1px solid var(--border);background:0 0}.btn-secondary:hover{background:var(--bg-card);border-color:var(--text-muted)}.hero{text-align:center;padding:12rem 0 6rem;position:relative}.hero:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(circle,#0ea5e926 0%,#02061700 70%);width:80%;height:80%;position:absolute;top:-10%;left:50%;transform:translate(-50%)}.hero h1{background:linear-gradient(to right, var(--text-main), var(--primary-light));-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:1.5rem;font-size:4.5rem}.hero p{color:var(--text-muted);max-width:800px;margin:0 auto 3rem;font-size:1.25rem}.hero-buttons{justify-content:center;gap:1.5rem;display:flex}.section{padding:6rem 0}.section-header{text-align:center;margin-bottom:4rem}.section-title{margin-bottom:1rem;font-size:2.5rem}.section-subtitle{color:var(--text-muted);max-width:600px;margin:0 auto;font-size:1.1rem}.innovation-grid{grid-template-columns:repeat(3,1fr);gap:2rem;margin-top:3rem;display:grid}.innovation-card{background:var(--bg-card);border:1px solid var(--border);text-align:center;border-radius:1rem;padding:2.5rem;transition:all .4s;position:relative;overflow:hidden}.innovation-card:hover{border-color:var(--primary);transform:translateY(-10px);box-shadow:0 10px 30px #0ea5e91a}.innovation-icon{width:80px;height:80px;color:var(--primary-light);background:#0ea5e91a;border-radius:50%;justify-content:center;align-items:center;margin:0 auto 1.5rem;display:flex}.innovation-card h3{margin-bottom:1rem;font-size:1.5rem}.innovation-card p{color:var(--text-muted);font-size:1rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.feature-item{background:var(--bg-card);border:1px solid var(--border);border-radius:1rem;gap:1.5rem;padding:2rem;display:flex}.feature-item .icon{color:var(--accent);flex-shrink:0}.feature-item h3{margin-bottom:.5rem}.feature-item p{color:var(--text-muted);font-size:.95rem}.comparison-wrapper{background:var(--bg-card);border:1px solid var(--border);border-radius:1rem;overflow-x:auto;box-shadow:0 10px 30px #0003}.comparison-table{border-collapse:collapse;text-align:left;width:100%}.comparison-table th,.comparison-table td{border-bottom:1px solid var(--border);padding:1.5rem}.comparison-table th{color:var(--text-muted);background:#0003;font-weight:600}.comparison-table th.highlight{color:var(--primary-light);background:#0ea5e91a}.comparison-table td.highlight{background:#0ea5e90d;font-weight:500}.comparison-table tr:last-child td{border-bottom:none}.brainx-section{background:linear-gradient(180deg, var(--bg-darker) 0%, var(--bg-dark) 100%);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.brainx-content{align-items:center;gap:4rem;display:flex}.brainx-text{flex:1}.brainx-text h2{color:#a855f7;margin-bottom:1rem;font-size:2.5rem}.brainx-text p{color:var(--text-muted);margin-bottom:1.5rem;font-size:1.1rem}.brainx-visual{background:var(--bg-card);border:1px solid var(--border);text-align:center;border-radius:1rem;flex:1;padding:3rem;box-shadow:0 10px 40px #a855f71a}.footer{background:var(--bg-darker);border-top:1px solid var(--border);padding:4rem 0 2rem}.footer-content{justify-content:space-between;margin-bottom:3rem;display:flex}.footer-col{flex:1}.footer-col h4{color:var(--primary-light);margin-bottom:1.5rem;font-size:1.2rem}.footer-col p{color:var(--text-muted);max-width:300px}.footer-links{list-style:none}.footer-links li{margin-bottom:.75rem}.footer-links a{color:var(--text-muted);transition:color .3s}.footer-links a:hover{color:var(--primary-light)}.footer-bottom{text-align:center;border-top:1px solid var(--border);color:var(--text-muted);padding-top:2rem;font-size:.9rem}@media (width<=900px){.hero h1{font-size:3rem}.innovation-grid{grid-template-columns:1fr}.nav-links{display:none}.brainx-content{flex-direction:column}.footer-content{flex-direction:column;gap:2rem}}.setup-section{background:var(--bg-dark);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.setup-tabs{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:center;gap:1rem;margin-bottom:3rem;padding-bottom:1rem;display:flex}.tab-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:3px solid #0000;padding:.75rem 1.5rem;font-size:1.1rem;font-weight:600;transition:all .3s}.tab-btn:hover{color:var(--text-main)}.tab-btn.active{color:var(--primary-light);border-bottom-color:var(--primary)}.guide-container{grid-template-columns:1fr;gap:2rem;animation:.5s fadeIn;display:grid}.guide-card{background:var(--bg-card);border:1px solid var(--border);border-radius:1rem;padding:2.5rem;transition:all .3s}.guide-card h3{color:var(--text-main);margin-bottom:1.5rem;font-size:1.6rem}.guide-card h4{color:var(--primary-light);margin-top:1.5rem;margin-bottom:.75rem;font-size:1.25rem}.guide-step-list{margin-bottom:1.5rem;list-style:none}.guide-step-item{margin-bottom:1.25rem;padding-left:2.5rem;position:relative}.guide-step-number{background:var(--primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;font-size:.9rem;font-weight:700;display:flex;position:absolute;top:.2rem;left:0}.recommend-box{border:1px solid var(--accent);background:#10b9811a;border-radius:.75rem;margin:1.5rem 0;padding:1.5rem}.recommend-title{color:var(--accent);align-items:center;gap:.5rem;margin-bottom:.5rem;font-size:1.1rem;font-weight:700;display:flex}.compromise-box{background:#f59e0b1a;border:1px solid #f59e0b;border-radius:.75rem;margin:1.5rem 0;padding:1.5rem}.compromise-title{color:#f59e0b;align-items:center;gap:.5rem;margin-bottom:.5rem;font-size:1.1rem;font-weight:700;display:flex}.code-snippet{color:#a7f3d0;background:#090d16;border:1px solid #ffffff14;border-radius:.5rem;margin:.75rem 0;padding:1rem 1.5rem;font-family:monospace;font-size:.9rem;overflow-x:auto}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}