:root{--python-blue:#3776ab;--python-yellow:#ffd43b;--python-blue-dark:#2d5d8a;--python-blue-light:#4b8bbe;--text:#2c3e50;--text-light:#5a6c7d;--text-h:#1a252f;--bg:#fff;--bg-secondary:#f8f9fa;--border:#e1e8ed;--shadow:0 4px 6px #00000012, 0 2px 4px #0000000d;--shadow-lg:0 10px 25px #0000001a, 0 6px 12px #00000014;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;font:18px/1.6 var(--sans);color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--text:#e4e6eb;--text-light:#b0b3b8;--text-h:#f0f2f5;--bg:#18191a;--bg-secondary:#242526;--border:#3a3b3c;--shadow:0 4px 6px #0000004d, 0 2px 4px #0003;--shadow-lg:0 10px 25px #0006, 0 6px 12px #0000004d}}*{box-sizing:border-box}body{margin:0;padding:0}#root{flex-direction:column;min-height:100vh;display:flex}h1,h2,h3{color:var(--text-h);margin:0;font-weight:600}h1{letter-spacing:-.02em;font-size:3.5rem;line-height:1.2}h2{font-size:2rem;line-height:1.3}h3{font-size:1.25rem;line-height:1.4}p{color:var(--text-light);margin:0}#hero{text-align:center;background:linear-gradient(135deg, var(--python-blue) 0%, var(--python-blue-dark) 100%);color:#fff;padding:80px 20px}.hero-content{flex-direction:column;align-items:center;max-width:800px;margin:0 auto;display:flex}.python-logo{animation:3s ease-in-out infinite float}@keyframes float{0%,to{transform:translateY(-50%)}50%{transform:translateY(calc(-50% - 10px))}}#hero h1{color:#fff;margin-bottom:20px}.subtitle{color:#ffffffe6;margin-bottom:40px;font-size:1.25rem}.download-btn{color:var(--python-blue);cursor:pointer;box-shadow:var(--shadow-lg);background:#fff;border:none;border-radius:50px;align-items:center;gap:10px;padding:16px 40px;font-size:1.1rem;font-weight:600;transition:all .3s;display:inline-flex}.download-btn:hover{background:var(--python-yellow);transform:translateY(-2px);box-shadow:0 12px 30px #00000026}.download-btn.primary{color:var(--python-blue-dark);background:#fff}.download-btn.primary:hover{background:var(--python-yellow);transform:translateY(-2px);box-shadow:0 12px 30px #00000026}.download-icon{width:24px;height:24px}.version-info{color:#fffc;margin-top:30px;font-size:.95rem}.divider{background:var(--border);height:1px;margin:0 20px}#features{max-width:1200px;margin:0 auto;padding:80px 20px}.section-title{text-align:center;color:var(--text-h);margin-bottom:60px}.features-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;display:grid}.feature-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:40px 30px;transition:all .3s}.feature-card:hover{box-shadow:var(--shadow-lg);border-color:var(--python-blue-light);transform:translateY(-5px)}.feature-icon{background:linear-gradient(135deg, var(--python-blue) 0%, var(--python-blue-light) 100%);border-radius:12px;justify-content:center;align-items:center;width:60px;height:60px;margin:0 auto 20px;padding:15px;display:flex}.feature-icon svg{stroke:#fff;width:100%;height:100%}.feature-card h3{text-align:center;margin-bottom:15px}.feature-card p{text-align:center;line-height:1.7}#applications{max-width:1400px;margin:0 auto;padding:80px 20px}.section-subtitle{text-align:center;color:var(--text-light);max-width:700px;margin:-40px auto 60px;font-size:1.15rem}.applications-grid{grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:40px;display:grid}.app-card{background:var(--bg);border:1px solid var(--border);border-radius:20px;flex-direction:column;transition:all .4s;display:flex;overflow:hidden}.app-card:hover{box-shadow:var(--shadow-lg);border-color:var(--python-blue-light);transform:translateY(-8px)}.app-image-placeholder{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;height:220px;display:flex;position:relative;overflow:hidden}.app-real-image{object-fit:cover;width:100%;height:100%;display:block}.app-image-placeholder.ai-image{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.app-image-placeholder.data-image{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%)}.app-image-placeholder.web-image{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%)}.app-image-placeholder.automation-image{background:linear-gradient(135deg,#43e97b 0%,#38f9d7 100%)}.app-image-placeholder.game-image{background:linear-gradient(135deg,#30cfd0 0%,#330867 100%)}.app-card:first-child .app-image-placeholder{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.app-card:nth-child(2) .app-image-placeholder{background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%)}.app-card:nth-child(3) .app-image-placeholder{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%)}.app-card:nth-child(4) .app-image-placeholder{background:linear-gradient(135deg,#43e97b 0%,#38f9d7 100%)}.app-card:nth-child(5) .app-image-placeholder{background:linear-gradient(135deg,#4facfe 0%,#00f2fe 100%)}.app-card:nth-child(6) .app-image-placeholder{background:linear-gradient(135deg,#30cfd0 0%,#330867 100%)}.app-icon{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fff3;border:2px solid #ffffff4d;border-radius:16px;justify-content:center;align-items:center;width:80px;height:80px;padding:20px;display:flex}.app-icon svg{stroke:#fff;filter:drop-shadow(0 2px 4px #0003);width:100%;height:100%}.image-hint{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);white-space:nowrap;background:#000000b3;border-radius:20px;padding:6px 16px;font-size:.85rem;position:absolute;bottom:10px;left:50%;transform:translate(-50%)}.app-content{flex-direction:column;flex:1;padding:30px;display:flex}.app-content h3{color:var(--text-h);margin-bottom:15px;font-size:1.35rem}.app-description{color:var(--text);flex:1;margin-bottom:20px;line-height:1.7}.app-tags{flex-wrap:wrap;gap:8px;display:flex}.tag{background:var(--python-blue);color:#fff;border-radius:20px;padding:6px 14px;font-size:.85rem;font-weight:500;transition:all .3s;display:inline-block}.tag:hover{background:var(--python-blue-dark);transform:scale(1.05)}#how-it-works{background:var(--bg-secondary);max-width:1200px;margin:0 auto;padding:80px 20px}.steps{flex-wrap:wrap;justify-content:center;align-items:center;gap:20px;margin-top:60px;display:flex}.step{text-align:center;background:var(--bg);border:2px solid var(--border);border-radius:12px;flex:1;min-width:200px;max-width:250px;padding:30px 20px;transition:all .3s}.step:hover{border-color:var(--python-blue);transform:scale(1.05)}.step-number{background:linear-gradient(135deg, var(--python-blue) 0%, var(--python-blue-light) 100%);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:50px;height:50px;margin:0 auto 20px;font-size:1.5rem;font-weight:700;display:flex}.step h3{margin-bottom:10px}.step-arrow{color:var(--python-blue);font-size:2rem;font-weight:700}#cta{text-align:center;background:linear-gradient(135deg, var(--python-blue-light) 0%, var(--python-blue) 100%);color:#fff;padding:80px 20px}.cta-content{max-width:700px;margin:0 auto}#cta h2{color:#fff;margin-bottom:20px}#cta p{color:#ffffffe6;margin-bottom:40px;font-size:1.15rem}footer{text-align:center;background:var(--bg-secondary);border-top:1px solid var(--border);padding:40px 20px}footer p{color:var(--text-light);font-size:.95rem}.floating-download-btn{background:linear-gradient(135deg, var(--python-blue) 0%, var(--python-blue-light) 100%);cursor:pointer;z-index:1000;border:none;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;transition:all .3s;animation:3s ease-in-out infinite float;display:flex;position:fixed;top:50%;right:30px;transform:translateY(-50%);box-shadow:0 4px 20px #3776ab66}.floating-download-btn:hover{transform:translateY(-50%)scale(1.1);box-shadow:0 6px 30px #3776ab99}.floating-download-btn:active{transform:translateY(-50%)scale(.95)}.floating-download-icon{stroke:#fff;width:28px;height:28px}@media (max-width:768px){h1{font-size:2.5rem}h2{font-size:1.75rem}#hero{padding:60px 20px}.python-logo{width:90px;height:90px}.subtitle{font-size:1.1rem}.download-btn{padding:14px 32px;font-size:1rem}#features,#applications,#how-it-works,#cta{padding:60px 20px}.features-grid{grid-template-columns:1fr;gap:20px}.applications-grid{grid-template-columns:1fr;gap:30px}.app-image-placeholder{height:180px}.app-icon{width:70px;height:70px}.image-hint{padding:5px 12px;font-size:.75rem}.step-arrow{transform:rotate(90deg)}.steps{flex-direction:column}.step{max-width:100%}.floating-download-btn{width:50px;height:50px;right:20px}.floating-download-icon{width:24px;height:24px}}@media (max-width:480px){:root{font-size:16px}h1{font-size:2rem}h2{font-size:1.5rem}.python-logo{width:80px;height:80px}}
.image-loading-placeholder{color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);justify-content:center;align-items:center;width:100%;height:100%;font-size:14px;font-weight:500;animation:1.5s ease-in-out infinite pulse;display:flex}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.app-image-placeholder{position:relative;overflow:hidden}