:root{--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-tertiary: #1a1a1a;--bg-elevated: #222222;--bg-hover: #2a2a2a;--text-primary: #ffffff;--text-secondary: #cccccc;--text-muted: #999999;--text-accent: #00d4aa;--primary: #ff4757;--primary-dark: #e84118;--primary-glow: rgba(255, 71, 87, .15);--secondary: #ff3838;--accent: #ff6b6b;--danger: #ff3838;--success: #2ed573;--warning: #ffa502;--border-light: rgba(255, 255, 255, .15);--border-medium: rgba(255, 255, 255, .25);--border-strong: rgba(255, 255, 255, .35);--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(255, 71, 87, .3);--code-bg: #1e1e1e;--code-border: #333333;--code-text: #e5e5e5;--code-comment: #6a737d;--code-string: #9ecbff;--code-keyword: #ff7b72;--code-number: #79c0ff;--focus-ring: 0 0 0 3px rgba(255, 71, 87, .5)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,SF Pro Display,Roboto,sans-serif;line-height:1.6;color:var(--text-primary);background:var(--bg-primary);overflow-x:hidden;font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html{scroll-behavior:smooth}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.header{position:fixed;top:0;left:0;right:0;background:#0a0a0af2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:2px solid var(--border-light);z-index:100;transition:all .3s ease}.nav{display:flex;justify-content:space-between;align-items:center;padding:1rem 0}.logo{font-size:1.5rem;font-weight:700;color:var(--primary);text-decoration:none;text-shadow:0 0 10px var(--primary-glow);outline:none;display:flex;align-items:center;gap:.5rem}.logo-icon{width:24px;height:24px;filter:drop-shadow(0 0 8px var(--primary-glow))}.logo:focus{box-shadow:var(--focus-ring);border-radius:4px}.nav-links{display:flex;gap:2rem;list-style:none}.nav-links a{color:var(--text-secondary);text-decoration:none;font-weight:500;transition:all .3s ease;position:relative;padding:.5rem 0;outline:none;border-radius:4px}.nav-links a:hover,.nav-links a:focus{color:var(--primary);text-shadow:0 0 8px var(--primary-glow)}.nav-links a:focus{box-shadow:var(--focus-ring)}.nav-links a:after{content:"";position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--primary);transition:width .3s ease}.nav-links a:hover:after,.nav-links a:focus:after{width:100%}.hero{padding:8rem 0 4rem;text-align:center;background:radial-gradient(ellipse at top,var(--bg-secondary) 0%,var(--bg-primary) 100%);position:relative;overflow:hidden}.hero-logo{margin-bottom:2rem}.hero-logo-img{width:80px;height:80px;filter:drop-shadow(0 0 20px var(--primary-glow));animation:logoFloat 3s ease-in-out infinite}@keyframes logoFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.hero-badge{margin-bottom:1.5rem}.badge{display:inline-block;background:var(--bg-elevated);color:var(--text-secondary);padding:.5rem 1rem;border-radius:2rem;font-size:.875rem;font-weight:500;border:1px solid var(--border-light);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 20% 80%,rgba(255,71,87,.1) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(255,56,56,.1) 0%,transparent 50%);pointer-events:none}.hero .container{position:relative;z-index:2}.hero h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 30px var(--primary-glow);line-height:1.2}.hero p{font-size:1.25rem;color:var(--text-secondary);margin-bottom:2rem;max-width:600px;margin-left:auto;margin-right:auto;line-height:1.7;font-weight:400}.text-muted{color:var(--text-muted)}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.875rem 1.75rem;border-radius:.75rem;font-weight:600;text-decoration:none;transition:all .3s ease;border:none;cursor:pointer;font-size:1rem;position:relative;overflow:hidden;outline:none;min-height:44px}.btn-icon{width:18px;height:18px;flex-shrink:0}.btn:focus{box-shadow:var(--focus-ring)}.btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s ease}.btn:hover:before{left:100%}.btn-primary{background:linear-gradient(135deg,var(--primary) 0%,var(--primary-dark) 100%);color:var(--text-primary);box-shadow:var(--shadow-glow);border:2px solid var(--primary)}.btn-primary:hover,.btn-primary:focus{transform:translateY(-2px);box-shadow:0 8px 25px #ff475766;border-color:var(--primary-dark)}.btn-secondary{background:var(--bg-elevated);color:var(--text-primary);border:2px solid var(--border-medium)}.btn-secondary:hover,.btn-secondary:focus{background:var(--bg-hover);border-color:var(--primary);color:var(--primary);transform:translateY(-2px)}.features{padding:6rem 0;background:var(--bg-secondary)}.features h2{text-align:center;font-size:2.5rem;font-weight:700;margin-bottom:3rem;color:var(--text-primary);line-height:1.2}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem}.feature-card{background:var(--bg-tertiary);padding:2.5rem;border-radius:1rem;border:2px solid var(--border-light);transition:all .4s ease;position:relative;overflow:hidden;outline:none}.feature-card:focus{box-shadow:var(--focus-ring)}.feature-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary));transform:scaleX(0);transition:transform .3s ease}.feature-card:hover:before,.feature-card:focus:before{transform:scaleX(1)}.feature-card:hover,.feature-card:focus{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border-medium);background:var(--bg-elevated)}.feature-icon{width:3.5rem;height:3.5rem;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:1rem;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;box-shadow:var(--shadow-glow);color:var(--text-primary)}.feature-icon svg{width:1.5rem;height:1.5rem}.feature-svg{width:1.5rem;height:1.5rem;filter:brightness(0) invert(1)}.feature-card h3{font-size:1.375rem;font-weight:600;margin-bottom:1rem;color:var(--text-primary);line-height:1.3}.feature-card p{color:var(--text-secondary);line-height:1.7;font-size:1rem}.download{padding:6rem 0;background:var(--bg-secondary)}.download h2{text-align:center;font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:var(--text-primary);line-height:1.2}.download-subtitle{text-align:center;color:var(--text-secondary);font-size:1.1rem;margin-bottom:3rem;max-width:600px;margin-left:auto;margin-right:auto}.download-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-bottom:3rem}.download-card{background:var(--bg-tertiary);padding:2rem;border-radius:1rem;border:2px solid var(--border-light);text-align:center;transition:all .4s ease;position:relative;overflow:hidden}.download-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary),var(--secondary));transform:scaleX(0);transition:transform .3s ease}.download-card:hover:before{transform:scaleX(1)}.download-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border-medium);background:var(--bg-elevated)}.platform-icon{width:3rem;height:3rem;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:.75rem;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:var(--text-primary)}.platform-icon svg{width:1.5rem;height:1.5rem}.download-card h3{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.download-card p{color:var(--text-secondary);margin-bottom:1.5rem;font-size:.9rem}.download-buttons{display:flex;flex-direction:column;gap:.5rem}.btn-sm{padding:.5rem 1rem;font-size:.875rem;min-height:36px}.download-footer{text-align:center;margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border-light)}.download-footer p{color:var(--text-secondary);margin-bottom:1rem;font-size:.9rem}.package-managers{display:flex;flex-direction:column;gap:.5rem;align-items:center}.package-command{background:var(--code-bg);border:1px solid var(--code-border);border-radius:.5rem;padding:.75rem 1rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,monospace;font-size:.875rem;color:var(--code-text);white-space:nowrap;overflow-x:auto;max-width:100%}.stats{padding:6rem 0;background:var(--bg-primary);position:relative}.stats:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 30% 70%,rgba(255,71,87,.05) 0%,transparent 50%),radial-gradient(circle at 70% 30%,rgba(255,56,56,.05) 0%,transparent 50%);pointer-events:none}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;text-align:center;position:relative;z-index:2}.stat-item h3{font-size:3rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:.5rem;text-shadow:0 0 20px var(--primary-glow);line-height:1}.stat-item p{color:var(--text-secondary);font-weight:500;font-size:1.1rem;line-height:1.4}.code-block{background:var(--code-bg);border:2px solid var(--code-border);border-radius:.75rem;overflow:hidden;margin:1.5rem 0;box-shadow:var(--shadow-md)}.code-header{background:var(--bg-elevated);color:var(--text-primary);padding:.875rem 1.25rem;font-weight:600;font-size:.9rem;border-bottom:1px solid var(--code-border)}.code-content{padding:1.5rem;font-family:SF Mono,Monaco,Inconsolata,Roboto Mono,monospace;font-size:.9rem;line-height:1.6;overflow-x:auto;color:var(--code-text)}.code-content .comment{color:var(--code-comment)}.code-content .string{color:var(--code-string)}.code-content .keyword{color:var(--code-keyword)}.code-content .number{color:var(--code-number)}.footer{background:var(--bg-secondary);color:var(--text-secondary);padding:3rem 0;text-align:center;border-top:2px solid var(--border-light)}.footer a{color:var(--primary);text-decoration:none;transition:color .3s ease;outline:none;border-radius:4px;padding:.25rem .5rem}.footer a:hover,.footer a:focus{color:var(--primary-dark);text-shadow:0 0 8px var(--primary-glow)}.footer a:focus{box-shadow:var(--focus-ring)}@media (max-width: 768px){.nav-links{display:none}.hero{padding:6rem 0 3rem}.cta-buttons{flex-direction:column;align-items:center}.btn{width:100%;max-width:300px;justify-content:center}.features-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr);gap:2rem}.hero h1{font-size:clamp(2rem,8vw,3rem)}.hero p{font-size:1.1rem}.feature-card{padding:2rem}.download-grid{grid-template-columns:1fr;gap:1.5rem}.download-card{padding:1.5rem}.package-command{font-size:.8rem;padding:.5rem .75rem}}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes glow{0%,to{box-shadow:0 0 20px var(--primary-glow)}50%{box-shadow:0 0 30px var(--primary-glow)}}.feature-card{animation:fadeInUp .6s ease forwards}.feature-card:nth-child(1){animation-delay:.1s}.feature-card:nth-child(2){animation-delay:.2s}.feature-card:nth-child(3){animation-delay:.3s}.feature-card:nth-child(4){animation-delay:.4s}.feature-card:nth-child(5){animation-delay:.5s}.feature-card:nth-child(6){animation-delay:.6s}.feature-icon{animation:glow 3s ease-in-out infinite}.performance-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;margin:2rem 0}.performance-card{background:var(--bg-elevated);border:1px solid var(--border-light);border-radius:1rem;padding:1.5rem;text-align:center;transition:all .3s ease;position:relative;overflow:hidden}.performance-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary) 0%,var(--secondary) 100%);transform:scaleX(0);transition:transform .3s ease}.performance-card:hover:before{transform:scaleX(1)}.performance-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--border-medium)}.performance-icon{font-size:2.5rem;margin-bottom:1rem;display:block}.performance-value{font-size:2rem;font-weight:800;color:var(--primary);margin:.5rem 0;text-shadow:0 0 10px var(--primary-glow)}.performance-card h3{font-size:1.1rem;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}.performance-card p{font-size:.9rem;color:var(--text-secondary);line-height:1.5}.comparison-table{margin:2rem 0;overflow-x:auto}.comparison-table table{width:100%;border-collapse:collapse;background:var(--bg-elevated);border-radius:.75rem;overflow:hidden;border:1px solid var(--border-light)}.comparison-table th{background:var(--bg-tertiary);color:var(--text-primary);font-weight:600;padding:1rem;text-align:left;border-bottom:1px solid var(--border-light)}.comparison-table td{padding:1rem;border-bottom:1px solid var(--border-light);color:var(--text-secondary)}.comparison-table tr:last-child td{border-bottom:none}.comparison-table tr:hover{background:var(--bg-hover)}.comparison-table strong{color:var(--primary);font-weight:700}@media (prefers-contrast: high){:root{--border-light: rgba(255, 255, 255, .5);--border-medium: rgba(255, 255, 255, .7);--text-secondary: #ffffff;--text-muted: #cccccc}.btn,.feature-card,.performance-card{border-width:3px}}