@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap";*{box-sizing:border-box;margin:0;padding:0}body{color:#111;-webkit-font-smoothing:antialiased;background-color:#fafaf9;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}:root{--bg:#fafaf9;--text-primary:#111;--text-secondary:#11111173;--text-muted:#11111140;--accent:#e78a53;--accent-hover:#db763b;--accent-glow:#e78a5326;--accent-border:#e78a534d;--border:#1111110f;--border-hover:#1111111f;--card-bg:#11111104;--font-sans:"Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", monospace;--shadow-sm:0 1px 3px #00000005;--shadow-md:0 8px 30px #00000008;--shadow-lg:0 16px 48px #0000000d;--radius-lg:16px;--radius-md:12px;--radius-sm:8px;--transition:all .2s ease-in-out}*{box-sizing:border-box;font-family:var(--font-sans);margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}#root{border:none!important;width:100%!important;max-width:100%!important;min-height:100vh!important;margin:0!important;padding:0!important}::selection{background:#e78a5333}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;height:0;transform:translateY(-8px)}to{opacity:1;height:auto;transform:translateY(0)}}.animate-fade-in{animation:.4s cubic-bezier(.16,1,.3,1) forwards fadeIn}.animate-slide-down{animation:.3s cubic-bezier(.16,1,.3,1) forwards slideDown}.app-loader{background:var(--bg);flex-direction:column;justify-content:center;align-items:center;gap:16px;width:100vw;height:100vh;display:flex}.spinner{border:3px solid #1111110d;border-left-color:var(--accent);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.mock-banner{color:#b45309;text-align:center;z-index:100;background:#fffbeb;border-bottom:1px solid #fef3c7;width:100%;padding:10px 24px;font-size:13px;position:sticky;top:0}.mock-banner strong{font-weight:600}.landing-wrapper{background:var(--bg);flex-direction:column;min-height:100vh;display:flex}.landing-nav{-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);z-index:90;height:64px;transition:var(--transition);background:#fafaf9cc;position:fixed;top:0;left:0;right:0}.nav-container{align-items:center;justify-content:justify;max-width:1100px;height:100%;margin:0 auto;padding:0 24px;display:flex}.nav-brand{cursor:pointer;align-items:center;gap:10px;display:flex}.nav-logo-svg{width:24px;height:24px;color:var(--text-primary)}.brand-name{letter-spacing:-.02em;color:var(--text-primary);font-size:14px;font-weight:700}.nav-links{align-items:center;gap:24px;margin-left:auto;display:flex}.nav-link-item{color:var(--text-secondary);transition:var(--transition);font-size:13px;font-weight:500;text-decoration:none}.nav-link-item:hover{color:var(--text-primary)}.btn-nav-signin{color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;border:none;padding:6px 12px;font-size:13px;font-weight:600}.btn-nav-signin:hover{color:var(--text-primary)}.btn-nav-primary{background:var(--text-primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:none;padding:8px 16px;font-size:13px;font-weight:600}.btn-nav-primary:hover{background:#2a2a2a}.hero-section{text-align:center;flex-direction:column;align-items:center;padding:140px 24px 60px;display:flex}.hero-content{flex-direction:column;align-items:center;max-width:780px;display:flex}.hero-title{letter-spacing:-.04em;color:var(--text-primary);text-shadow:0 1px #00000003;font-size:clamp(38px,6.5vw,68px);font-weight:800;line-height:1.05}.text-fade{color:var(--text-secondary)}.hero-subtitle{color:var(--text-secondary);text-pretty:true;max-width:500px;margin-top:24px;font-size:16px;line-height:1.6}.hero-actions{align-items:center;gap:16px;margin-top:40px;display:flex}.btn-hero-primary{background:var(--text-primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:none;padding:12px 28px;font-size:14px;font-weight:600}.btn-hero-primary:hover{background:#222;transform:translateY(-1px)}.btn-hero-secondary{border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);transition:var(--transition);background:#fff;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn-hero-secondary:hover{border-color:var(--border-hover);color:var(--text-primary)}.arrow-right-icon{transition:transform .2s ease-in-out}.btn-hero-secondary:hover .arrow-right-icon{transform:translate(3px)}.hero-bullets{flex-wrap:wrap;justify-content:center;gap:24px;margin-top:48px;display:flex}.bullet-item{color:var(--text-secondary);letter-spacing:.05em;text-transform:uppercase;align-items:center;gap:8px;font-size:11px;font-weight:600;display:flex}.bullet-dot{background:var(--accent);border-radius:50%;width:4px;height:4px}.mockup-section{width:100%;max-width:960px;margin:0 auto;padding:0 24px 80px}.mockup-container{border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-md);background:#11111105;padding:8px}.mockup-gradient-bg{aspect-ratio:16/10;border-radius:var(--radius-md);background:linear-gradient(135deg,#fce4ec 0%,#e8f5e9 30%,#e3f2fd 60%,#fff3e0 100%);justify-content:center;align-items:center;width:100%;padding:6%;display:flex;overflow:hidden;box-shadow:inset 0 0 80px #ffffff80}.app-mockup{border-radius:var(--radius-md);background:#fff;flex-direction:column;width:100%;height:100%;display:flex;overflow:hidden;box-shadow:0 25px 60px #0000001f,0 0 0 1px #0000000a}.mockup-header{background:#fafafa;border-bottom:1px solid #0000000f;align-items:center;height:38px;padding:0 16px;display:flex;position:relative}.window-controls{gap:6px;display:flex}.control-dot{border-radius:50%;width:10px;height:10px;display:inline-block}.control-dot.close{background:#ff5f57}.control-dot.minimize{background:#febc2e}.control-dot.expand{background:#28c840}.mockup-title{color:#0006;font-size:11px;font-weight:500;position:absolute;left:50%;transform:translate(-50%)}.mockup-header-actions{margin-left:auto}.action-pill{background:var(--accent-glow);color:var(--accent);border-radius:20px;padding:2px 8px;font-size:10px;font-weight:600}.mockup-body{flex-grow:1;min-height:0;display:flex}.mockup-sidebar{background:#fcfcfc;border-right:1px solid #0000000d;flex-direction:column;width:180px;height:100%;padding:16px;display:flex}.sidebar-item{border-radius:var(--radius-sm);color:#1119;align-items:center;gap:8px;margin-bottom:4px;padding:8px 10px;font-size:11px;font-weight:500;display:flex}.sidebar-item.active{color:var(--text-primary);background:#1111110a;font-weight:600}.sidebar-icon{font-size:12px}.sidebar-bottom{margin-top:auto}.user-profile{border-top:1px solid #0000000d;align-items:center;gap:8px;padding-top:10px;display:flex}.avatar-small{background:var(--text-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;font-size:9px;font-weight:700;display:flex}.user-email-text{color:#0006;white-space:nowrap;text-overflow:ellipsis;width:100px;font-size:9px;overflow:hidden}.mockup-chat{background:#fff;flex-direction:column;flex-grow:1;height:100%;padding:20px;display:flex}.chat-messages{flex-direction:column;flex-grow:1;gap:16px;display:flex;overflow-y:auto}.mock-message{gap:12px;max-width:90%;display:flex}.mock-message.user{flex-direction:row-reverse;align-self:flex-end}.avatar-circle{background:#0000000d;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:9px;font-weight:700;display:flex}.avatar-circle.ai{background:var(--accent-glow);color:var(--accent);border:1px solid #e78a531a}.mock-message .bubble{border-radius:12px;padding:10px 14px;font-size:11px;line-height:1.4}.mock-message.user .bubble{background:var(--text-primary);color:#fff;border-bottom-right-radius:3px}.mock-message.model .bubble{color:var(--text-primary);background:#00000005;border:1px solid #0000000a;border-bottom-left-radius:3px}.mock-code-block{border-radius:var(--radius-sm);color:#f8fafc;font-family:var(--font-mono);background:#0f172a;margin-top:10px;overflow:hidden}.code-header{background:#ffffff0d;border-bottom:1px solid #ffffff0d;justify-content:space-between;padding:6px 12px;font-size:9px;display:flex}.code-header span{font-family:var(--font-mono)}.copy-text{opacity:.5;cursor:pointer}.mock-code-block pre{font-size:9.5px;font-family:var(--font-mono);text-align:left;margin:0;padding:12px;line-height:1.4;overflow-x:auto}.mock-input-area{margin-top:16px}.mock-input-box{border-radius:var(--radius-sm);color:#0000004d;background:#00000005;border:1px solid #0000000f;align-items:center;padding:10px 12px;font-size:11px;display:flex}.mock-send-btn{background:var(--text-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:22px;height:22px;margin-left:auto;display:flex}.mock-send-btn svg{width:10px;height:10px;transform:translate(.5px,-.5px)}.features-section{border-top:1px solid var(--border);width:100%;max-width:1100px;margin:0 auto;padding:80px 24px}.section-header{text-align:center;margin-bottom:60px}.section-title{letter-spacing:-.03em;color:var(--text-primary);font-size:clamp(28px,4vw,38px);font-weight:700}.section-subtitle{color:var(--text-secondary);max-width:480px;margin-top:12px;margin-left:auto;margin-right:auto;font-size:15px}.features-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;display:grid}.feature-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);transition:var(--transition);padding:32px}.feature-card:hover{border-color:var(--border-hover);box-shadow:var(--shadow-sm);background:#fff;transform:translateY(-2px)}.feature-icon{margin-bottom:20px;font-size:24px}.feature-card h3{color:var(--text-primary);margin-bottom:12px;font-size:16px;font-weight:600}.feature-card p{color:var(--text-secondary);font-size:13.5px;line-height:1.6}.security-section{border-top:1px solid var(--border);background:#11111103;padding:80px 24px}.security-container{text-align:center;max-width:800px;margin:0 auto}.section-description{color:var(--text-secondary);max-width:600px;margin-top:16px;margin-left:auto;margin-right:auto;font-size:15px;line-height:1.7}.security-stats{justify-content:center;gap:60px;margin-top:48px;display:flex}.stat-box{flex-direction:column;align-items:center;display:flex}.stat-num{color:var(--text-primary);letter-spacing:-.04em;font-size:clamp(32px,5vw,42px);font-weight:800}.stat-label{text-transform:uppercase;color:var(--text-secondary);letter-spacing:.05em;margin-top:8px;font-size:11px;font-weight:600}.faq-section{border-top:1px solid var(--border);width:100%;max-width:760px;margin:0 auto;padding:80px 24px}.faq-list{flex-direction:column;gap:12px;margin-top:40px;display:flex}.faq-item{border:1px solid var(--border);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);background:#fff;padding:20px 24px}.faq-item:hover{border-color:var(--border-hover)}.faq-question{justify-content:space-between;align-items:center;gap:16px;display:flex}.faq-question h3{color:var(--text-primary);font-size:15px;font-weight:600}.faq-toggle-icon{color:var(--text-secondary);font-size:18px;font-weight:300}.faq-answer{max-height:0;margin-top:0;transition:max-height .25s cubic-bezier(0,1,0,1),margin-top .25s ease-in-out;overflow:hidden}.faq-item.active .faq-answer{max-height:1000px;margin-top:12px;transition:max-height .25s cubic-bezier(1,0,1,0),margin-top .25s ease-in-out}.faq-answer p{color:var(--text-secondary);font-size:13.5px;line-height:1.6}.cta-section{border-top:1px solid var(--border);background:var(--text-primary);color:#fff;text-align:center;padding:90px 24px}.cta-container{max-width:600px;margin:0 auto}.cta-container h2{letter-spacing:-.03em;color:#fff;font-size:clamp(26px,4vw,36px);font-weight:700}.cta-container p{color:#fff9;margin-top:12px;margin-bottom:32px;font-size:14px}.cta-buttons{justify-content:center;gap:12px;display:flex}.btn-cta-primary{background:var(--accent);color:#fff;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:none;padding:12px 28px;font-size:14px;font-weight:600}.btn-cta-primary:hover{background:var(--accent-hover)}.btn-cta-secondary{color:#fff;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);background:#ffffff14;border:1px solid #ffffff26;padding:12px 28px;font-size:14px;font-weight:600}.btn-cta-secondary:hover{background:#ffffff26}.landing-footer{border-top:1px solid var(--border);background:#fff;padding:32px 24px}.footer-container{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;max-width:1100px;margin:0 auto;display:flex}.footer-brand{color:var(--text-primary);align-items:center;gap:8px;font-size:12px;font-weight:700;display:flex}.footer-logo-svg{width:18px;height:18px}.footer-copy{color:var(--text-secondary);font-size:11px}.footer-links{gap:20px;display:flex}.footer-links a{color:var(--text-secondary);transition:var(--transition);font-size:11px;font-weight:500;text-decoration:none}.footer-links a:hover{color:var(--text-primary)}.btn-back-home{border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);background:#fff;align-items:center;gap:8px;padding:8px 16px;font-size:13px;font-weight:600;display:inline-flex;position:absolute;top:24px;left:24px}.btn-back-home:hover{border-color:var(--border-hover);color:var(--text-primary)}.auth-container{background:var(--bg);justify-content:center;align-items:center;width:100vw;min-height:100vh;padding:24px;display:flex;position:relative}.auth-card{border:1px solid var(--border);box-shadow:var(--shadow-lg);border-radius:var(--radius-lg);background:#fff;flex-direction:column;width:100%;max-width:440px;padding:40px;animation:.4s cubic-bezier(.16,1,.3,1) forwards fadeIn;display:flex;position:relative}.auth-mock-badge{position:absolute;top:16px;right:16px}.auth-mock-badge span{color:#b45309;letter-spacing:.02em;background:#fffbeb;border:1px solid #fef3c7;border-radius:20px;padding:2px 8px;font-size:9px;font-weight:600}.auth-header{text-align:center;margin-bottom:28px}.auth-logo{border-radius:var(--radius-md);background:var(--accent-glow);color:var(--accent);margin-bottom:16px;padding:10px;display:inline-flex}.logo-svg{width:28px;height:28px}.auth-header h2{color:var(--text-primary);letter-spacing:-.02em;margin-bottom:6px;font-size:24px;font-weight:700}.auth-subtitle{color:var(--text-secondary);font-size:13.5px;line-height:1.4}.auth-form{flex-direction:column;gap:16px;display:flex}.form-group{flex-direction:column;gap:6px;display:flex}.form-group label{color:var(--text-primary);font-size:12.5px;font-weight:600}.form-group input{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);transition:var(--transition);background:#11111103;outline:none;padding:10px 14px;font-size:14px}.form-group input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);background:#fff}.form-group input:disabled{opacity:.6;cursor:not-allowed}.alert{border-radius:var(--radius-sm);padding:10px 14px;font-size:12.5px;line-height:1.4}.alert-success{color:#065f46;background:#ecfdf5;border:1px solid #d1fae5}.alert-danger{color:#991b1b;background:#fef2f2;border:1px solid #fee2e2}.btn{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);border:none;outline:none;justify-content:center;align-items:center;width:100%;padding:10px 20px;font-size:14px;font-weight:600;display:inline-flex}.btn-primary{background:var(--text-primary);color:#fff}.btn-primary:hover:not(:disabled){background:#2a2a2a}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.spinner-container{align-items:center;gap:8px;display:flex}.spinner-container .spinner{border-width:2px;width:16px;height:16px}.auth-footer{text-align:center;color:var(--text-secondary);margin-top:20px;font-size:13.5px}.btn-link{color:var(--accent);cursor:pointer;transition:var(--transition);background:0 0;border:none;margin-left:6px;font-weight:600}.btn-link:hover{color:var(--accent-hover);text-decoration:underline}.auth-divider{text-align:center;align-items:center;margin:20px 0 16px;display:flex}.auth-divider:before,.auth-divider:after{content:"";border-bottom:1px solid var(--border);flex:1}.auth-divider:before{margin-right:12px}.auth-divider:after{margin-left:12px}.auth-divider span{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:600}.btn-github{background:#24292f;border:1px solid #1b1f23;justify-content:center;align-items:center;gap:10px;width:100%;display:flex;color:#fff!important}.btn-github:hover:not(:disabled){background:#1c1f23;box-shadow:0 4px 12px #0000001a}.btn-github:disabled{opacity:.6;cursor:not-allowed}.github-icon{flex-shrink:0;width:18px;height:18px}.nav-user-area{border-left:1px solid var(--border);align-items:center;gap:12px;margin-left:12px;padding-left:16px;display:flex}.nav-avatar-badge{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:8px;max-width:180px;padding:4px 8px;display:flex}.avatar-letter{background:var(--text-primary);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;font-size:10px;font-weight:700;display:flex}.nav-user-email{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:12px;font-weight:500;overflow:hidden}.btn-nav-signout{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;transition:var(--transition);background:0 0;align-items:center;gap:6px;padding:6px 12px;font-size:12px;font-weight:600;display:flex}.btn-nav-signout:hover{color:#991b1b;background:#fef2f2;border-color:#fee2e2}.signout-icon{color:currentColor;width:12px;height:12px}.chat-dashboard-page{flex-direction:column;width:100vw;height:100vh;display:flex;overflow:hidden}.dashboard-container{background:var(--bg);flex-grow:1;width:100vw;height:calc(100vh - 64px);margin-top:64px;display:flex;overflow:hidden}.sidebar{-webkit-backdrop-filter:blur(12px);border-right:1px solid var(--border);background:#fdfdfdb3;flex-direction:column;flex-shrink:0;gap:20px;width:280px;padding:24px;display:flex;overflow-y:auto}.sidebar-section{flex-direction:column;gap:8px;display:flex}.sidebar-section.divider-top{border-top:1px solid var(--border);padding-top:20px}.sidebar-sec-title{text-transform:uppercase;color:var(--text-secondary);letter-spacing:.05em;margin-bottom:4px;font-size:10px;font-weight:700}.sidebar-btn{border-radius:var(--radius-sm);width:100%;color:var(--text-secondary);cursor:pointer;transition:var(--transition);text-align:left;background:0 0;border:none;align-items:center;gap:10px;padding:10px 12px;font-size:13px;font-weight:500;display:flex}.sidebar-btn:hover{color:var(--text-primary);background:#11111108}.sidebar-btn.active{color:var(--text-primary);border-left:2.5px solid var(--text-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#1111110a;padding-left:10px;font-weight:600}.sidebar-btn.danger{color:var(--text-secondary)}.sidebar-btn.danger:hover:not(:disabled){color:#991b1b;background:#fef2f2}.sidebar-btn:disabled{opacity:.4;cursor:not-allowed}.nav-icon{width:15px;height:15px}.persona-select-container{flex-direction:column;gap:6px;display:flex}.control-label{color:var(--text-secondary);font-size:11px;font-weight:600}.persona-dropdown{border-radius:var(--radius-sm);border:1px solid var(--border);width:100%;color:var(--text-primary);cursor:pointer;transition:var(--transition);background:#fff;outline:none;padding:8px 12px;font-size:13px;font-weight:500}.persona-dropdown:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.custom-prompt-container{flex-direction:column;gap:6px;margin-top:4px;display:flex}.custom-prompt-textarea{border-radius:var(--radius-sm);border:1px solid var(--border);width:100%;color:var(--text-primary);resize:vertical;transition:var(--transition);background:#fff;outline:none;padding:8px 10px;font-size:12px;line-height:1.4}.custom-prompt-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow)}.hotkeys-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius-md);flex-direction:column;gap:10px;padding:12px;display:flex}.hotkey-item{color:var(--text-secondary);align-items:center;font-size:11.5px;display:flex}.hotkey-item kbd{border:1px solid var(--border);font-family:var(--font-mono);color:var(--text-primary);background:#fff;border-radius:4px;margin-right:4px;padding:1px 5px;font-size:9.5px;box-shadow:0 1px #0000000d}.hotkey-item span{margin-left:6px}.chat-workspace{background:var(--bg);flex-direction:column;flex-grow:1;height:100%;display:flex;position:relative;overflow:hidden}.chat-header{border-bottom:1px solid var(--border);-webkit-backdrop-filter:blur(8px);z-index:10;background:#ffffffb3;align-items:center;height:60px;padding:0 24px;display:flex}.header-title h1{color:var(--text-primary);letter-spacing:-.02em;margin:0;font-size:14px;font-weight:700}.status-indicator{color:var(--text-secondary);align-items:center;gap:6px;margin-top:1px;font-size:10px;display:flex}.status-indicator .dot{border-radius:50%;width:5px;height:5px}.status-indicator .dot.online{background:#10b981;box-shadow:0 0 6px #10b98166}.active-persona-badge{background:var(--accent-glow);border:1px solid var(--accent-border);border-radius:var(--radius-lg);color:var(--accent-hover);align-items:center;gap:6px;margin-left:auto;padding:4px 10px;font-size:11px;font-weight:600;display:flex}.spark-icon-active{width:12px;height:12px;color:var(--accent)}.message-container{flex-direction:column;flex-grow:1;padding:24px;display:flex;overflow-y:auto}.messages-list{flex-direction:column;gap:20px;width:100%;max-width:720px;margin:0 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