@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=Outfit:wght@500;700;800&display=swap";:root{--primary: #6366f1;--primary-hover: #4f46e5;--secondary: #ec4899;--accent: #0ea5e9;--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--bg-page: #f8fafc;--bg-surface: #ffffff;--bg-surface-alt: #f1f5f9;--text-main: #0f172a;--text-muted: #64748b;--font-heading: "Outfit", "Inter", system-ui, sans-serif;--font-body: "Inter", system-ui, sans-serif;--radius-sm: .5rem;--radius-md: 1rem;--radius-lg: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(99 102 241 / .1), 0 2px 4px -2px rgb(99 102 241 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--sim-aspect: 2/1;--sim-max-width: 800px}body{background-color:var(--bg-page);background-image:radial-gradient(circle at 10% 20%,rgba(99,102,241,.05) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(236,72,153,.05) 0%,transparent 20%);color:var(--text-main);font-family:var(--font-body);margin:0;line-height:1.6;min-height:100vh}*,*:before,*:after{box-sizing:border-box}h1,h2,h3,h4,h5{font-family:var(--font-heading);margin:0 0 1rem;line-height:1.2}h1{font-size:2.5rem;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}a{text-decoration:none;color:var(--text-muted);font-weight:500;transition:color .2s}a:hover{color:var(--primary)}main{max-width:1200px;margin:0 auto;padding:2rem 1.5rem}.card{background:var(--bg-surface);border-radius:var(--radius-md);padding:2rem;box-shadow:var(--shadow-sm);border:1px solid #e2e8f0;border-top:4px solid var(--primary);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-full);font-weight:700;font-family:var(--font-heading);border:none;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);background:var(--primary);color:#fff;font-size:1rem;box-shadow:0 4px 6px #6366f140}.btn:hover,button:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 8px 12px #6366f14d;background:var(--primary-hover)}.btn.secondary{background:#fff;box-shadow:inset 0 0 0 2px #cbd5e1;color:var(--text-muted)}.btn.secondary:hover{box-shadow:inset 0 0 0 2px var(--primary);color:var(--primary);background:#fff}input[type=range]{-webkit-appearance:none;appearance:none;width:100%;max-width:400px;margin:.5rem 0;background:transparent}@media(max-width:640px){.card,.sim-container,canvas{max-width:100%;width:100%}}input[type=range]::-webkit-slider-runnable-track{width:100%;height:8px;background:#e2e8f0;border-radius:var(--radius-full);cursor:pointer}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;height:24px;width:24px;border-radius:50%;background:var(--primary);cursor:pointer;margin-top:-8px;border:2px solid white;box-shadow:0 2px 4px #0000001a;transition:transform .1s}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}.sim-container{width:100%;max-width:var(--sim-max-width);aspect-ratio:var(--sim-aspect);background:#fff;border-radius:var(--radius-md);border:2px solid #e2e8f0;overflow:hidden;position:relative;box-shadow:inset 0 2px 4px #0000000d;margin:0 auto}@media(min-width:1024px){.sim-container{width:70%;max-width:100%}}canvas{display:block;width:100%;height:100%}.flex{display:flex}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-2{gap:.5rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.flex-1{flex:1}.flex-2{flex:2}.flex-wrap{flex-wrap:wrap}.items-start{align-items:flex-start}.p-4{padding:1rem}.p-6{padding:1.5rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.w-full{width:100%}.h-full{height:100%}.max-w-2xl{max-width:42rem}.max-w-7xl{max-width:80rem}.mx-auto{margin-left:auto;margin-right:auto}.text-center{text-align:center}.bg-white{background:#fff}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.font-bold{font-weight:700}.rounded-lg{border-radius:var(--radius-sm)}.rounded-xl{border-radius:var(--radius-md)}.shadow-lg{box-shadow:var(--shadow-md)}.bg-slate-50{background-color:var(--bg-surface-alt)}.border-slate-200{border-color:#e2e8f0}.grid{display:grid;gap:1.5rem}.grid-cols-1{grid-template-columns:1fr}.card-grid{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:center}.card-grid .card{flex:1 1 300px;max-width:400px}.sim-layout{display:flex;flex-direction:column;gap:2rem}.sim-main,.sim-sidebar{display:flex;flex-direction:column;gap:1.5rem;width:100%}@media(min-width:1024px){.sim-layout{flex-direction:row;align-items:flex-start}.sim-main{flex:2}.sim-sidebar{flex:1;min-width:300px}}@media(min-width:768px){.md\:grid-cols-2{grid-template-columns:1fr 1fr}.md\:flex-row{flex-direction:row}}.border-blue-500{border-color:#3b82f6!important}.border-l-4{border-left-width:4px}.text-blue-600{color:#2563eb!important}.bg-blue-50\/50{background-color:#eff6ff80}.border-blue-100{border-color:#dbeafe}.border-red-500{border-color:#ef4444!important}.text-red-500{color:#ef4444!important}.text-red-600{color:#dc2626!important}.bg-red-50{background-color:#fef2f2}.border-red-100{border-color:#fee2e2}.site-header{background:#ffffffe6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:100}nav{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:1rem 1.5rem}.nav-links{display:flex;gap:2rem}.dropdown{position:relative}.dropdown-content{display:none;position:absolute;top:100%;left:0;background:#fff;min-width:200px;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);border:1px solid #e2e8f0;padding:.5rem;z-index:50;margin-top:.5rem}.nav-links .dropdown:nth-last-child(1) .dropdown-content,.nav-links .dropdown:nth-last-child(2) .dropdown-content{left:auto;right:0}.dropdown-content:before{content:"";position:absolute;top:-.5rem;left:0;width:100%;height:.5rem}.dropdown:hover .dropdown-content{display:block;animation:slideDown .2s ease}.dropdown-content a{display:block;padding:.75rem 1rem;border-radius:var(--radius-sm)}.dropdown-content a:hover{background:var(--bg-surface-alt);color:var(--primary)}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.hamburger{display:none;background:none;border:none;cursor:pointer;padding:.5rem;color:var(--text-main);box-shadow:none}.hamburger:hover{transform:none;background:none;box-shadow:none}@media(max-width:768px){nav{flex-wrap:wrap}.hamburger{display:block}.nav-links{display:none;width:100%;flex-direction:column;gap:1rem;align-items:stretch;margin-top:1rem;padding-top:1rem;border-top:1px solid #e2e8f0}.nav-links.open{display:flex}.dropdown{width:100%}.dropdown-content{position:static;box-shadow:none;border:none;border-left:2px solid #e2e8f0;padding:0 0 0 1rem;margin-top:.5rem;border-radius:0}}.definition{background-color:#f0f9ff;border-left:4px solid var(--primary);padding:1.25rem 1.5rem;border-radius:var(--radius-sm);color:var(--text-main);font-size:1.125rem;line-height:1.6;margin:1.5rem auto;max-width:48rem;text-align:left;box-shadow:var(--shadow-sm);font-weight:500}