:root{--primary:#f97316;--primary-hover:#ea580c;--secondary:#10b981;--secondary-hover:#059669;--accent:#fcd34d;--bg-color:#f8fafc;--surface:#fff;--text-main:#1e293b;--text-muted:#64748b;--radius-sm:.5rem;--radius-md:1rem;--radius-lg:1.5rem;--shadow-sm:0 1px 3px #0000001a;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d}*{box-sizing:border-box;margin:0;padding:0}html,body{overflow-x:hidden}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;font-family:Outfit,sans-serif;line-height:1.6}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2}a{color:inherit;text-decoration:none}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.btn{border-radius:var(--radius-md);cursor:pointer;border:none;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;transition:all .2s;display:inline-block}.btn-primary{background-color:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-secondary{background-color:var(--secondary);color:#fff;box-shadow:var(--shadow-sm)}.btn-secondary:hover{background-color:var(--secondary-hover);box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-outline{color:var(--primary);border:2px solid var(--primary);background-color:#0000}.btn-outline:hover{background-color:var(--primary);color:#fff}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in-up{animation:.6s ease-out forwards fadeInUp}header{background-color:var(--surface);box-shadow:var(--shadow-sm);z-index:100;position:sticky;top:0}.nav-container{justify-content:space-between;align-items:center;height:auto;min-height:4.5rem;display:flex}.nav-top{align-items:center;display:flex}.hamburger-btn{display:none}.nav-menu{align-items:center;gap:2rem;display:flex}.logo{color:var(--primary);align-items:center;font-size:1.5rem;font-weight:800;display:flex}.fb-tab-bar{background-color:var(--surface);border-bottom:1px solid #e2e8f0;border-radius:.5rem;justify-content:space-around;margin-bottom:2rem;display:flex;box-shadow:0 1px 2px #0000000d}.fb-tab{cursor:pointer;color:var(--text-muted);background:0 0;border:none;border-bottom:3px solid #0000;flex:1;justify-content:center;align-items:center;padding:1rem 0;transition:all .2s;display:flex;position:relative}.fb-tab:hover{background-color:#f8fafc}.fb-tab.active{color:#1877f2;border-bottom:3px solid #1877f2}.fb-badge{color:#fff;border:2px solid var(--surface);background-color:#e41e3f;border-radius:1rem;padding:.1rem .3rem;font-size:.65rem;font-weight:700;line-height:1;position:absolute;top:.2rem;right:calc(50% - 1.5rem)}.mobile-only-btn{display:none!important}@media (width<=768px){.chat-sidebar{border-right:none!important;width:100%!important}.chat-sidebar.mobile-hidden{display:none!important}.chat-main{width:100%!important}.chat-main.mobile-hidden{display:none!important}.mobile-only-btn{margin-right:.5rem;display:flex!important}}.nav-links{gap:2rem;list-style:none;display:flex}.nav-links a{color:var(--text-muted);font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--primary)}.hero{background:linear-gradient(135deg,#f973160d 0%,#10b9810d 100%);padding:6rem 0}.hero h1{color:var(--text-main);margin-bottom:1.5rem;font-size:3.5rem}.hero p{color:var(--text-muted);max-width:600px;margin:0 0 2.5rem;font-size:1.25rem}.hero-buttons{justify-content:flex-start;gap:1rem;display:flex}.section{padding:5rem 0}.section-title{text-align:center;margin-bottom:3rem;font-size:2.5rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;display:grid}.card{background-color:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid #0000000d;padding:2rem;transition:transform .3s,box-shadow .3s}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}.card-icon{border-radius:50%;justify-content:center;align-items:center;width:3rem;height:3rem;margin-bottom:1.5rem;font-size:1.5rem;display:flex}.card-icon.orange{color:var(--primary);background-color:#f973161a}.card-icon.green{color:var(--secondary);background-color:#10b9811a}.card-icon.yellow{color:#d97706;background-color:#fcd34d33}.card-title{margin-bottom:1rem;font-size:1.25rem}.card-text{color:var(--text-muted);margin-bottom:1.5rem}.impact{background-color:var(--text-main);color:#fff;text-align:center;padding:5rem 0}.impact-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-top:3rem;display:grid}.stat-number{color:var(--primary);margin-bottom:.5rem;font-size:3.5rem;font-weight:800}.stat-label{color:#cbd5e1;font-size:1.125rem}footer{background-color:var(--surface);text-align:center;color:var(--text-muted);border-top:1px solid #0000000d;padding:3rem 0}.dashboard-grid{grid-template-columns:1fr 1fr;gap:2rem;display:grid}.dashboard-header{background-color:var(--surface);border-bottom:1px solid #0000000d;justify-content:space-between;align-items:center;padding:1rem 1.5rem;display:flex}.dashboard-main{padding:3rem 1.5rem}@media (width<=768px){.nav-container{flex-direction:column;align-items:stretch;gap:0;padding:0 1rem}.nav-top{justify-content:space-between;width:100%;min-height:4.5rem}.hamburger-btn{display:block}.nav-menu{border-top:1px solid #0000000d;flex-direction:column;gap:1.5rem;width:100%;margin-top:1rem;padding-top:1rem;display:none}.nav-menu.open{display:flex}.nav-links{flex-direction:column;align-items:center;gap:1rem;width:100%;padding:0}.nav-actions{justify-content:center;width:100%;display:flex}.logo{font-size:1.25rem}.hero{padding:3rem 1rem}.hero h1{font-size:2rem}.hero p{margin:0 auto 2rem;font-size:1rem}.hero-buttons{flex-flow:wrap;justify-content:center;gap:.75rem}.hero-buttons .btn{flex:1;min-width:140px}.section{padding:3rem 0}.section-title{font-size:1.75rem}.features-grid,.dashboard-grid{grid-template-columns:1fr}.dashboard-header{flex-direction:column;gap:1rem;padding:1rem}.dashboard-main{padding:1.5rem 1rem}.container{padding:0 1rem}table{white-space:nowrap;display:block;overflow-x:auto}}