:root{--primary-color:#2563eb;--primary-dark:#1e40af;--secondary-color:#64748b;--accent-color:#0ea5e9;--success-color:#10b981;--bg-color:#ffffff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border-color:#e2e8f0;--code-bg:#1e293b;--code-text:#e2e8f0;--shadow-sm:0 1px 2px 0 rgba(0,0,0,0.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,0.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,0.1);--shadow-xl:0 20px 25px -5px rgba(0,0,0,0.1);--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--transition:all 0.3s ease;}*{margin:0;padding:0;box-sizing:border-box;}html{scroll-behavior:smooth;}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;line-height:1.6;color:var(--text-primary);background-color:var(--bg-color);font-size:16px;}.container{max-width:1200px;margin:0 auto;padding:0 2rem;}.skip-to-main{position:absolute;left:-9999px;z-index:999;padding:1rem;background-color:var(--primary-color);color:white;text-decoration:none;border-radius:var(--radius-md);}.skip-to-main:focus{left:1rem;top:1rem;}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0;}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;margin-bottom:1rem;}h1{font-size:3rem;}h2{font-size:2.25rem;}h3{font-size:1.5rem;}h4{font-size:1.25rem;}.anchor-link{color:var(--text-muted);font-weight:400;font-size:0.75em;opacity:0;margin-left:0.25em;transition:opacity 0.2s ease,color 0.2s ease;text-decoration:none;vertical-align:middle;}h2:hover .anchor-link,.example-tab:hover .anchor-link,.anchor-link:focus{opacity:1;}.anchor-link:hover{color:var(--primary-color);opacity:1;}.example-tab .anchor-link{font-size:0.8em;font-weight:400;}p{margin-bottom:1rem;}a{color:var(--primary-color);text-decoration:none;transition:var(--transition);}a:hover{color:var(--primary-dark);}.navbar{position:fixed;top:0;left:0;right:0;background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);z-index:1000;transition:var(--transition);}.navbar.scrolled{box-shadow:var(--shadow-md);}.navbar .container{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;}.nav-brand{display:flex;align-items:center;gap:0.5rem;font-size:1.5rem;font-weight:700;color:var(--text-primary);text-decoration:none;cursor:pointer;}.logo{font-size:2rem;}.brand-name{font-size:1.5rem;font-weight:700;}.nav-links{display:flex;gap:2rem;align-items:center;}.nav-links a{color:var(--text-secondary);font-weight:500;transition:var(--transition);}.nav-links a:hover{color:var(--primary-color);}.mobile-menu-toggle{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:0.5rem;}.mobile-menu-toggle span{width:24px;height:2px;background:var(--text-primary);transition:var(--transition);}.hero{padding:8rem 0 4rem;background:linear-gradient(135deg,rgba(15,20,40,0.72) 0%,rgba(30,15,60,0.68) 100%),url("/images/hero.webp") center/cover no-repeat;color:white;text-align:center;margin-top:60px;text-shadow:0 2px 8px rgba(0,0,0,0.5);}.ai-strip{background:var(--text-primary);padding:1rem 0;text-align:center;}.ai-strip .container{display:flex;align-items:center;justify-content:center;gap:1.5rem;flex-wrap:wrap;}.ai-strip-label{color:var(--text-muted);font-size:0.8rem;text-transform:uppercase;letter-spacing:0.1em;font-weight:600;}.ai-strip-logos{display:flex;gap:1.5rem;align-items:center;flex-wrap:wrap;justify-content:center;}.ai-strip-logos span{color:rgba(255,255,255,0.7);font-weight:600;font-size:0.9rem;transition:var(--transition);}.ai-strip-logos span:hover{color:white;}.hero-content h1{font-size:3.5rem;margin-bottom:1rem;animation:fadeInUp 0.6s ease;text-shadow:0 2px 12px rgba(0,0,0,0.6);}.hero-subtitle{font-size:1.25rem;margin-bottom:2rem;opacity:0.95;animation:fadeInUp 0.6s ease 0.1s both;text-shadow:0 1px 6px rgba(0,0,0,0.5);}.hero-badges{display:flex;gap:1rem;justify-content:center;margin-bottom:2rem;flex-wrap:wrap;animation:fadeInUp 0.6s ease 0.2s both;}.badge{background:rgba(255,255,255,0.2);backdrop-filter:blur(10px);padding:0.5rem 1rem;border-radius:var(--radius-lg);font-weight:600;font-size:0.875rem;}.badge-new{background:var(--success-color);color:white;padding:0.25rem 0.75rem;border-radius:var(--radius-sm);font-size:0.75rem;font-weight:600;text-transform:uppercase;}.hero-actions{display:flex;gap:1rem;justify-content:center;margin-bottom:2rem;flex-wrap:wrap;animation:fadeInUp 0.6s ease 0.3s both;}.btn{padding:0.875rem 2rem;border-radius:var(--radius-md);font-weight:600;font-size:1rem;cursor:pointer;transition:var(--transition);border:none;display:inline-block;}.btn-primary{background:white;color:var(--primary-color);}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);}.btn-secondary{background:rgba(255,255,255,0.2);color:white;border:2px solid white;}.btn-secondary:hover{background:white;color:var(--primary-color);}.features{padding:5rem 0;background:var(--bg-color);}.features h2{text-align:center;margin-bottom:0.5rem;color:var(--text-primary);}.section-lead{text-align:center;color:var(--text-secondary);font-size:1.15rem;margin-bottom:3.5rem;}.feat-hero{display:flex;flex-direction:column;gap:4rem;margin-bottom:3.5rem;}.feat-row{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center;}.feat-row-reverse{direction:rtl;}.feat-row-reverse > *{direction:ltr;}.feat-text .feat-label{display:inline-block;font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;color:var(--primary-color);background:rgba(102,126,234,0.1);padding:0.25rem 0.75rem;border-radius:4px;margin-bottom:0.75rem;}.feat-text h3{font-size:1.6rem;color:var(--text-primary);margin-bottom:0.75rem;line-height:1.3;}.feat-text p{color:var(--text-secondary);line-height:1.7;margin-bottom:1rem;}.feat-tags{display:flex;flex-wrap:wrap;gap:0.5rem;list-style:none;padding:0;margin:0;}.feat-tags li{font-size:0.75rem;font-weight:600;color:var(--text-secondary);background:var(--bg-secondary);border:1px solid var(--border-color);padding:0.25rem 0.65rem;border-radius:6px;}.feat-visual{display:flex;align-items:center;justify-content:center;min-height:260px;background:var(--bg-secondary);border-radius:16px;border:1px solid var(--border-color);padding:2rem;}.feat-diagram{position:relative;width:220px;height:220px;}.feat-node{position:absolute;font-size:0.75rem;font-weight:700;padding:0.4rem 0.8rem;border-radius:8px;white-space:nowrap;}.feat-node-center{top:50%;left:50%;transform:translate(-50%,-50%);background:var(--primary-color);color:white;font-size:1rem;padding:0.6rem 1.2rem;border-radius:10px;box-shadow:0 4px 20px rgba(102,126,234,0.4);z-index:1;}.feat-node-orbit{background:white;border:1px solid var(--border-color);box-shadow:var(--shadow-sm);animation:orbitPulse 3s ease-in-out infinite;}.feat-node-orbit.n1{top:0;left:50%;transform:translateX(-50%);animation-delay:0s;}.feat-node-orbit.n2{top:20%;right:0;animation-delay:0.5s;}.feat-node-orbit.n3{bottom:20%;right:0;animation-delay:1s;}.feat-node-orbit.n4{bottom:0;left:50%;transform:translateX(-50%);animation-delay:1.5s;}.feat-node-orbit.n5{top:50%;left:0;transform:translateY(-50%);animation-delay:2s;}@keyframes orbitPulse{0%,100%{box-shadow:var(--shadow-sm);}50%{box-shadow:0 4px 16px rgba(102,126,234,0.25);border-color:var(--primary-color);}}.feat-stack{display:flex;flex-direction:column;align-items:center;gap:0.5rem;width:100%;}.feat-stack-layer{display:flex;gap:0.5rem;flex-wrap:wrap;justify-content:center;}.feat-stack-layer span{background:white;border:1px solid var(--border-color);padding:0.35rem 0.75rem;border-radius:6px;font-size:0.8rem;font-weight:600;color:var(--text-primary);}.feat-stack-layer.l1 span{border-color:#667eea;color:#667eea;}.feat-stack-layer.l2 span{border-color:#28a745;color:#28a745;}.feat-stack-layer.l3 span{background:linear-gradient(135deg,#667eea,#764ba2);color:white;border:none;padding:0.5rem 1.5rem;font-size:0.9rem;}.feat-stack-plus,.feat-stack-eq{font-size:1.2rem;font-weight:700;color:var(--text-secondary);}.feat-protocol{display:flex;gap:1rem;width:100%;justify-content:center;}.feat-proto-box{display:flex;flex-direction:column;align-items:center;gap:0.25rem;padding:1.25rem 1.5rem;border-radius:12px;font-weight:700;font-size:1rem;color:white;min-width:100px;}.feat-proto-box small{font-size:0.65rem;font-weight:500;opacity:0.85;}.feat-proto-box.rest{background:#3b82f6;}.feat-proto-box.grpc{background:#10b981;}.feat-proto-box.gql{background:#e535ab;}.feat-formats{display:flex;flex-wrap:wrap;gap:0.6rem;justify-content:center;align-items:center;}.feat-file{padding:0.45rem 0.9rem;border-radius:8px;font-size:0.85rem;font-weight:700;border:1px solid var(--border-color);background:white;}.feat-file.f-md{border-color:#3b82f6;color:#3b82f6;}.feat-file.f-txt{border-color:#6b7280;color:#6b7280;}.feat-file.f-html{border-color:#f97316;color:#f97316;}.feat-file.f-pdf{border-color:#ef4444;color:#ef4444;}.feat-file.f-docx{border-color:#2563eb;color:#2563eb;}.feat-file.f-url{border-color:#8b5cf6;color:#8b5cf6;}.feat-file.f-out{background:linear-gradient(135deg,#667eea,#764ba2);color:white;border:none;padding:0.55rem 1.2rem;}.feat-arrow-down{width:100%;text-align:center;font-size:1.5rem;color:var(--text-secondary);}.feat-arrow-down::after{content:'↓';}.feat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;}.feat-chip{padding:1rem 1.25rem;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:10px;font-size:0.82rem;color:var(--text-secondary);line-height:1.4;}.feat-chip strong{display:block;color:var(--text-primary);margin-bottom:0.2rem;font-size:0.88rem;}.quick-start{padding:5rem 0;background:var(--bg-secondary);}.quick-start h2{text-align:center;margin-bottom:3rem;}.tabs{display:flex;gap:1rem;justify-content:center;margin-bottom:2rem;flex-wrap:wrap;}.tab-btn{padding:0.75rem 1.5rem;background:white;border:2px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;font-weight:600;transition:var(--transition);color:var(--text-secondary);}.tab-btn.active{background:var(--primary-color);color:white;border-color:var(--primary-color);}.tab-btn:hover{border-color:var(--primary-color);}.tab-content{position:relative;}.tab-pane{display:none;}.tab-pane.active{display:block;animation:fadeIn 0.3s ease;}pre{background:var(--code-bg);color:var(--code-text);padding:1.5rem;border-radius:var(--radius-md);overflow-x:auto;margin:0;}code{font-family:'Monaco','Courier New',monospace;font-size:0.875rem;line-height:1.6;}.download{padding:5rem 0;background:var(--bg-color);}.download h2{text-align:center;margin-bottom:3rem;}.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:2rem;margin-bottom:3rem;}.download-card{background:var(--bg-secondary);padding:2rem;border-radius:var(--radius-lg);border:1px solid var(--border-color);}.download-card h3{margin-bottom:1rem;}.version{font-size:2rem;font-weight:700;color:var(--primary-color);margin-bottom:0.5rem;}.release-date{color:var(--text-muted);margin-bottom:1.5rem;}.download-links{display:flex;flex-direction:column;gap:0.75rem;margin-bottom:1.5rem;}.download-link{display:flex;justify-content:space-between;align-items:center;padding:1rem;background:white;border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition);}.download-link:hover{border-color:var(--primary-color);box-shadow:var(--shadow-sm);}.platform{font-weight:600;color:var(--text-primary);}.size{color:var(--text-muted);font-size:0.875rem;}.package-links{display:flex;flex-direction:column;gap:0.5rem;}.package-link{padding:0.75rem;background:white;border:1px solid var(--border-color);border-radius:var(--radius-md);text-align:center;transition:var(--transition);}.package-link:hover{border-color:var(--primary-color);}.pkg-section{padding:1rem 0;border-bottom:1px solid var(--border-color);}.pkg-section:last-child{border-bottom:none;padding-bottom:0;}.pkg-section:first-child{padding-top:0;}.pkg-label{font-weight:600;margin:0 0 0.5rem;display:flex;align-items:center;gap:0.5rem;}.pkg-platform{font-size:0.75rem;font-weight:400;color:var(--text-muted);}.pkg-section pre{margin:0.5rem 0;font-size:0.85rem;}.pkg-section .package-link{display:inline;padding:0;background:none;border:none;border-radius:0;text-align:left;font-size:0.85rem;color:var(--primary-color);text-decoration:underline;text-underline-offset:2px;}.pkg-section .package-link:hover{border-color:transparent;box-shadow:none;opacity:0.8;}.release-notes{background:var(--bg-secondary);padding:2rem;border-radius:var(--radius-lg);border:1px solid var(--border-color);}.release-notes h3{margin-bottom:1rem;}.release-notes ul{list-style:none;margin-bottom:1rem;}.release-notes li{padding:0.5rem 0;color:var(--text-secondary);}.documentation{padding:5rem 0;background:var(--bg-secondary);}.documentation h2{text-align:center;margin-bottom:3rem;}.docs-columns{display:grid;grid-template-columns:1fr 1fr;gap:3rem;}.docs-group-title{font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--primary-color);margin-bottom:0.75rem;padding-bottom:0.5rem;border-bottom:2px solid var(--primary-color);}.docs-col .docs-group-title:not(:first-child){margin-top:2rem;}.docs-list{list-style:none;padding:0;margin:0;}.docs-list li{padding:0.6rem 0;line-height:1.5;border-bottom:1px solid var(--border-color);}.docs-list li a{display:inline;font-weight:600;color:var(--text-primary);text-decoration:none;font-size:0.95rem;}.docs-list li a:hover{color:var(--primary-color);}.docs-desc{display:block;color:var(--text-secondary);font-size:0.8rem;margin-top:0.15rem;}.docs-badge{display:inline-block;background:var(--primary-color);color:white;font-size:0.65rem;font-weight:700;padding:0.1rem 0.45rem;border-radius:4px;margin-left:0.5rem;vertical-align:middle;text-transform:uppercase;letter-spacing:0.04em;}.examples{padding:5rem 0;background:var(--bg-color);}.examples h2{text-align:center;margin-bottom:3rem;}.example-tabs{display:flex;gap:1rem;justify-content:center;margin-bottom:2rem;flex-wrap:wrap;}.example-tab{padding:0.75rem 1.5rem;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;font-weight:600;transition:var(--transition);color:var(--text-secondary);}.example-tab.active{background:var(--primary-color);color:white;border-color:var(--primary-color);}.example-content{max-width:800px;margin:0 auto;}.example-pane{display:none;}.example-pane.active{display:block;animation:fadeIn 0.3s ease;}.terminal{max-width:720px;margin:0 auto;border-radius:12px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,0.4);background:#1e1e2e;}.terminal-header{display:flex;align-items:center;padding:0.75rem 1rem;background:#313244;border-bottom:1px solid #45475a;}.terminal-dots{display:flex;gap:6px;margin-right:1rem;}.terminal-dot{width:12px;height:12px;border-radius:50%;}.terminal-dot.red{background:#f38ba8;}.terminal-dot.yellow{background:#f9e2af;}.terminal-dot.green{background:#a6e3a1;}.terminal-title{color:#6c7086;font-size:0.8rem;flex:1;text-align:center;}.terminal pre{border-radius:0;margin:0;padding:1rem 1.25rem;background:#1e1e2e;overflow-x:auto;}.terminal code{font-family:'JetBrains Mono','Monaco','Courier New',monospace;font-size:0.82rem;line-height:1.5;color:#cdd6f4;white-space:pre;}.terminal .line{display:block;white-space:pre;min-height:1.5em;opacity:0;animation:termLine 0.12s ease forwards;}.terminal .line.comment{color:#6a9955;}.terminal .line.command{color:#cdd6f4;}.terminal .line.command::before{content:'$ ';color:#a6e3a1;font-weight:bold;}.terminal .line.continuation{color:#cdd6f4;}.terminal .line.json{color:#ce9178;}.terminal .line.output{color:#89b4fa;}.terminal .cursor{display:inline-block;width:8px;height:16px;background:#cdd6f4;vertical-align:text-bottom;animation:blink 1s step-end infinite;}@keyframes blink{50%{opacity:0;}}@keyframes termLine{from{opacity:0;transform:translateY(3px);}to{opacity:1;transform:translateY(0);}}.use-cases{padding:5rem 0;background:var(--bg-secondary);}.use-cases h2{text-align:center;margin-bottom:3rem;}.use-cases-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;}.use-case{padding:2rem;background:white;border-radius:var(--radius-lg);border:1px solid var(--border-color);}.use-case h3{margin-bottom:1rem;}.use-case p{color:var(--text-secondary);margin-bottom:0;}.community{padding:5rem 0;background:var(--bg-color);}.community h2{text-align:center;margin-bottom:3rem;}.community-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;}.community-card{padding:2rem;background:var(--bg-secondary);border-radius:var(--radius-lg);border:1px solid var(--border-color);text-align:center;transition:var(--transition);display:block;}.community-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary-color);}.community-icon{font-size:3rem;margin-bottom:1rem;}.community-card h3{margin-bottom:0.5rem;}.community-card p{color:var(--text-secondary);margin-bottom:0;}.footer{background:var(--text-primary);color:var(--text-muted);padding:3rem 0 1rem;}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-bottom:2rem;}.footer-section h4{color:white;margin-bottom:1rem;}.footer-section ul{list-style:none;}.footer-section li{margin-bottom:0.5rem;}.footer-section a{color:var(--text-muted);}.footer-section a:hover{color:white;}.footer-version{color:var(--primary-color);font-weight:600;}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid rgba(255,255,255,0.1);}@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px);}to{opacity:1;transform:translateY(0);}}@media (max-width:768px){.container{padding:0 1rem;}h1{font-size:2rem;}h2{font-size:1.75rem;}h3{font-size:1.25rem;}.hero{padding:6rem 0 3rem;}.hero-content h1{font-size:2.5rem;}.hero-subtitle{font-size:1rem;}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background:white;flex-direction:column;padding:1rem;box-shadow:var(--shadow-lg);}.nav-links.active{display:flex;}.mobile-menu-toggle{display:flex;}.mobile-menu-toggle.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px);}.mobile-menu-toggle.active span:nth-child(2){opacity:0;}.mobile-menu-toggle.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px);}.download-grid{grid-template-columns:1fr;}.feat-row,.feat-row-reverse{grid-template-columns:1fr;}.feat-row-reverse{direction:ltr;}.feat-strip{grid-template-columns:repeat(2,1fr);}.feat-protocol{flex-direction:column;align-items:center;}.docs-columns,.use-cases-grid,.community-grid{grid-template-columns:1fr;}.hero-actions{flex-direction:column;}.btn{width:100%;}}@media (max-width:480px){.tabs,.example-tabs{flex-direction:column;}.tab-btn,.example-tab{width:100%;}.feat-strip{grid-template-columns:1fr;}}