*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.5;-webkit-font-smoothing:antialiased}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) var(--spacing-md);background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);position:sticky;top:0;z-index:100}.logo{font-weight:700;font-size:1.5rem;background:linear-gradient(to right,var(--accent-primary),var(--accent-secondary));-webkit-background-clip:text;background-clip:text;color:transparent}nav a{color:var(--text-secondary);text-decoration:none;margin-left:var(--spacing-md);transition:color .2s}nav a:hover{color:var(--text-primary)}.hero{padding:var(--spacing-lg) var(--spacing-md);text-align:center}.hero h1{font-size:3.5rem;margin-bottom:var(--spacing-sm);background:linear-gradient(to bottom right,#fff,#94a3b8);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--text-secondary);font-size:1.25rem;max-width:600px;margin:0 auto}.array-container{display:flex;justify-content:center;align-items:flex-end;height:60vh;width:100%;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:1rem;padding:1rem;margin:2rem 0;overflow:hidden}.array-bar{width:10px;background:linear-gradient(to top,var(--accent-primary),var(--accent-light));margin:0 2px;border-radius:2px 2px 0 0;transition:height .1s ease}.controls{display:flex;gap:1rem;justify-content:center;margin-bottom:2rem}.agent-visualizer{width:100%;max-width:1200px;margin:0 auto}.agent-visualizer .controls{display:flex;gap:1rem;justify-content:center;margin-bottom:1.5rem;flex-wrap:wrap}.step-indicator{display:flex;justify-content:center;gap:.5rem;margin-bottom:2rem}.step-dot{width:12px;height:12px;border-radius:50%;background:#fff3;border:2px solid var(--glass-border);cursor:pointer;transition:all .3s ease}.step-dot:hover{background:#fff6}.step-dot.active{background:var(--accent-primary);border-color:var(--accent-light);transform:scale(1.2)}.step-dot.completed{background:var(--accent-secondary);border-color:var(--accent-secondary)}.visualization-container{display:grid;grid-template-columns:1.5fr 1fr;gap:2rem;margin-bottom:2rem}@media (max-width: 900px){.visualization-container{grid-template-columns:1fr}}.diagram{position:relative;height:400px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:1rem;overflow:visible;display:grid;grid-template-columns:1fr 1fr 1fr;grid-template-rows:auto 1fr auto;gap:2rem;align-items:start;justify-items:center;padding:2rem}.connections{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.connection{fill:none;stroke-linecap:round;transition:stroke .3s ease,stroke-width .3s ease}.connection.active{filter:drop-shadow(0 0 4px rgba(0,168,107,.6))}.data-dot{filter:drop-shadow(0 0 6px rgba(45,212,168,.8))}.node{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem;border-radius:1rem;background:var(--bg-secondary);border:2px solid var(--glass-border);transition:all .3s ease;z-index:10}.node.active{border-color:var(--accent-primary);background:linear-gradient(135deg,var(--bg-secondary),rgba(0,103,71,.3))}.node-icon{font-size:2rem;margin-bottom:.5rem}.node-label{font-weight:600;color:var(--text-primary);font-size:.9rem}.node-subtitle{font-size:.7rem;color:var(--text-secondary);margin-top:.25rem}.user-node{grid-column:1;grid-row:1;min-width:100px;position:relative}.agent-node{grid-column:2;grid-row:1;min-width:120px;background:linear-gradient(135deg,var(--bg-secondary),rgba(0,103,71,.2));position:relative}.llm-node{grid-column:3;grid-row:1;min-width:100px;position:relative}.tools-node{grid-column:2;grid-row:3;min-width:140px;position:relative}.query-bubble{position:absolute;bottom:-50px;left:50%;transform:translate(-50%);background:var(--accent-primary);color:#fff;padding:.5rem 1rem;border-radius:1rem;font-size:.75rem;white-space:nowrap;max-width:200px;overflow:hidden;text-overflow:ellipsis}.tools-list{display:flex;gap:.25rem;margin-top:.5rem}.tool-badge{font-size:1rem;cursor:help}.info-panel{display:flex;flex-direction:column;gap:1.5rem}.step-info{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:1rem;padding:1.5rem}.step-info h3{color:var(--accent-light);margin-bottom:.75rem;font-size:1.1rem}.step-info p{color:var(--text-secondary);line-height:1.6}.concept-explanation{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:1rem;padding:1.5rem}.concept-explanation h4{color:var(--text-primary);margin-bottom:1rem}.concept-explanation ul{list-style:none;padding:0;margin:0}.concept-explanation li{color:var(--text-secondary);margin-bottom:.75rem;padding-left:1.5rem;position:relative;line-height:1.4}.concept-explanation li:before{content:"•";color:var(--accent-primary);position:absolute;left:0;font-weight:700}.concept-explanation li strong{color:var(--accent-light)}.example-queries{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:1rem;padding:1.5rem}.example-queries h4{color:var(--text-primary);margin-bottom:1rem;text-align:center}.query-buttons{display:flex;flex-wrap:wrap;gap:.75rem;justify-content:center}.query-button{background:var(--bg-secondary);border:1px solid var(--glass-border);color:var(--text-secondary);padding:.5rem 1rem;border-radius:2rem;cursor:pointer;transition:all .2s ease;font-size:.85rem}.query-button:hover{background:#0067474d;border-color:var(--accent-primary);color:var(--text-primary)}.query-button.selected{background:var(--accent-primary);border-color:var(--accent-light);color:#fff}:root{--bg-primary: #0a1612;--bg-secondary: #1a2d26;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-primary: #006747;--accent-secondary: #00a86b;--accent-light: #2dd4a8;--glass-bg: rgba(26, 45, 38, .7);--glass-border: rgba(0, 168, 107, .2);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--font-sans: "Inter", system-ui, -apple-system, sans-serif}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.hero{animation:fadeIn .8s ease-out}