:root{--bg:#0a0a0a;--fg:#ededed;--card:#1a1a1a;--border:#333;--primary:#4f9cf7;--primary-hover:#3b82f6;--primary-glow:rgba(79,156,247,0.15);--danger:#ef4444;--success:#22c55e;--warning:#f59e0b;--muted:#888;--radius:8px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--fg);line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1200px;margin:0 auto;padding:0 20px}nav{background:rgba(10,10,10,.9);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);padding:12px 0;position:-webkit-sticky;position:sticky;top:0;z-index:100}nav .container{display:flex;align-items:center;justify-content:space-between}nav .logo{font-size:20px;font-weight:700;color:var(--fg)}nav .logo span{color:var(--primary)}nav .links{display:flex;gap:20px;align-items:center}nav .links a{color:var(--muted);font-size:14px}nav .links a:hover{color:var(--fg);text-decoration:none}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:16px}.card h2{font-size:18px;margin-bottom:12px}.card h3{font-size:15px;margin-bottom:8px;color:var(--muted)}.grid{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.stat{text-align:center}.stat .value{font-size:32px;font-weight:700;color:var(--primary)}.stat .label{font-size:13px;color:var(--muted);margin-top:4px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);border:none;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px var(--primary-glow);text-decoration:none}.btn-danger{background:var(--danger);color:white}.btn-ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--primary);color:var(--primary);text-decoration:none}.btn-sm{padding:4px 10px;font-size:12px}.btn-lg{padding:12px 28px;font-size:16px}input,textarea{width:100%;padding:10px 12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--fg);font-size:14px;margin-bottom:12px}input:focus,textarea:focus{outline:none;border-color:var(--primary)}label{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}table{width:100%;border-collapse:collapse}td,th{padding:10px 12px;text-align:left;border-bottom:1px solid var(--border)}th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}td{font-size:14px}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600}.badge-success{background:rgba(34,197,94,.15);color:var(--success)}.badge-warning{background:rgba(245,158,11,.15);color:var(--warning)}.badge-danger{background:rgba(239,68,68,.15);color:var(--danger)}.badge-info{background:rgba(79,156,247,.15);color:var(--primary)}.chat-container{display:flex;flex-direction:column;height:calc(100vh - 120px)}.chat-messages{flex:1 1;overflow-y:auto;padding:16px 0}.chat-input{display:flex;gap:8px;padding-top:12px;border-top:1px solid var(--border)}.chat-input input{flex:1 1;margin-bottom:0}.msg{margin-bottom:12px;max-width:80%}.msg-user{margin-left:auto;text-align:right}.msg .bubble{display:inline-block;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.5;white-space:pre-wrap}.msg-user .bubble{background:var(--primary);color:white;border-bottom-right-radius:4px}.msg-assistant .bubble{background:var(--card);border:1px solid var(--border);border-bottom-left-radius:4px}.msg .meta{font-size:11px;color:var(--muted);margin-top:4px}.tool-call{background:rgba(79,156,247,.08);border:1px solid rgba(79,156,247,.2);border-radius:var(--radius);padding:8px 12px;margin:8px 0;font-size:12px;font-family:monospace}.page-header{margin-bottom:24px}.page-header h1{font-size:24px;margin-bottom:4px}.page-header p{color:var(--muted);font-size:14px}.flex-between{display:flex;justify-content:space-between;align-items:center}.gap-8{gap:8px}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.text-center{text-align:center}.text-muted{color:var(--muted)}.text-sm{font-size:13px}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.landing nav{background:transparent;border:none;position:absolute;width:100%}.landing nav .links a:first-child{color:var(--fg)}.hero{text-align:center;padding:140px 20px 80px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at center,var(--primary-glow) 0,transparent 60%);pointer-events:none}.hero-badge{display:inline-block;background:var(--primary-glow);border:1px solid rgba(79,156,247,.3);border-radius:20px;padding:6px 16px;font-size:13px;color:var(--primary);margin-bottom:24px}.hero h1{font-size:clamp(36px,6vw,64px);font-weight:800;line-height:1.1;margin-bottom:20px}.highlight{background:linear-gradient(135deg,var(--primary),#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-desc{font-size:18px;color:var(--muted);max-width:600px;margin:0 auto 32px}.hero-actions{gap:12px;margin-bottom:48px}.hero-actions,.hero-stats{display:flex;justify-content:center;flex-wrap:wrap}.hero-stats{gap:48px}.hero-stats div{text-align:center}.hero-stats strong{display:block;font-size:24px;color:var(--fg)}.hero-stats span{font-size:13px;color:var(--muted)}.section{padding:80px 20px;max-width:1200px;margin:0 auto}.section-title{font-size:32px;font-weight:700;text-align:center;margin-bottom:48px}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:24px;gap:24px}.step-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:32px;text-align:center;position:relative}.step-num{position:absolute;top:-16px;left:24px;background:var(--primary);color:white;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.step-icon{font-size:40px;margin-bottom:12px}.step-card h3{margin-bottom:8px}.step-card p{color:var(--muted);font-size:14px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:20px;gap:20px}.feature-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:28px}.feature-icon{font-size:32px}.feature-card h3,.feature-icon{margin-bottom:12px}.feature-card ul{list-style:none;padding:0}.feature-card li{padding:4px 0;color:var(--muted);font-size:14px}.feature-card li:before{content:"✓ ";color:var(--success)}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:20px;gap:20px}.pricing-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:28px;text-align:center;position:relative}.pricing-highlight{border-color:var(--primary);box-shadow:0 0 24px var(--primary-glow)}.pricing-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--primary);color:white;padding:4px 16px;border-radius:12px;font-size:11px;font-weight:600}.pricing-card h3{margin-bottom:8px}.pricing-price{font-size:40px;font-weight:700;margin:16px 0}.pricing-price span{font-size:16px;color:var(--muted);font-weight:400}.pricing-card ul{list-style:none;padding:0;margin:20px 0;text-align:left}.pricing-card li{padding:6px 0;font-size:14px;color:var(--muted)}.cta-section{text-align:center;background:linear-gradient(180deg,transparent,var(--primary-glow));border-radius:24px;margin:0 20px}.cta-section h2{font-size:28px;margin-bottom:12px}.cta-section p{color:var(--muted);margin-bottom:24px}.footer{border-top:1px solid var(--border);padding:48px 20px 24px;margin-top:40px}.footer-inner{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;flex-wrap:wrap;gap:32px}.footer-brand .logo{font-size:24px;display:block;margin-bottom:8px}.footer-brand p{color:var(--muted);font-size:14px}.footer-links{display:flex;gap:48px}.footer-links h4{margin-bottom:12px;font-size:14px}.footer-links a{display:block;color:var(--muted);font-size:14px;margin-bottom:8px}.footer-links a:hover{color:var(--fg)}.footer-bottom{max-width:1200px;margin:32px auto 0;padding-top:24px;border-top:1px solid var(--border);text-align:center}.footer-bottom p{color:var(--muted);font-size:13px}@media (max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.hero h1{font-size:32px}.hero-stats{gap:24px}.msg{max-width:95%}.footer-links{gap:24px}}