.app{min-height:100vh;display:flex;flex-direction:column;width:100%;box-sizing:border-box;position:relative;overflow-x:hidden}.progress-bar-container{position:fixed;top:0;left:0;width:100%;height:4px;background:#ffffff1a;z-index:1000}.progress-bar{height:100%;background:linear-gradient(90deg,#667eea,#764ba2);transition:width .3s ease;border-radius:0 2px 2px 0}.hero-section{position:relative;height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(135deg,#0f0c29,#302b63,#24243e)}.video-background{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(45deg,#ff6b6b,#4ecdc4,#45b7d1,#96ceb4,#ffeaa7,plum,#98d8c8,#f7dc6f);background-size:400% 400%;animation:gradientShift 15s ease infinite;opacity:.1}@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}.video-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at center,transparent 0%,rgba(15,12,41,.8) 70%)}.hero-content{position:relative;z-index:2;text-align:center;max-width:800px;padding:2rem;width:100%;box-sizing:border-box}.hero-text{opacity:0;transform:translateY(30px);transition:all 1s ease}.hero-text.fade-in{opacity:1;transform:translateY(0)}.hero-title{font-size:4rem;font-weight:800;margin:0 0 1.5rem;line-height:1.1}.gradient-text{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.ai-text{background:linear-gradient(135deg,#ff6b6b,#4ecdc4);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.5rem;color:#ffffffe6;margin:0 0 2rem;line-height:1.6}.video-preview-container{margin-top:2rem;text-align:center}.video-preview{position:relative;display:inline-block;border-radius:12px;overflow:hidden;box-shadow:0 10px 30px #0000004d;transition:transform .3s ease;cursor:pointer}.video-preview:hover{transform:scale(1.02)}.video-thumbnail{display:block;width:100%;height:auto;max-width:500px;border-radius:12px}.play-button{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:80px;height:80px;border-radius:50%;background:#ffffffe6;border:none;font-size:2rem;color:#242424;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 5px 15px #0000004d}.play-button:hover{background:#fff;transform:translate(-50%,-50%) scale(1.1);box-shadow:0 8px 25px #0006}.video-caption{color:#ffffffb3;margin-top:1rem;font-size:1rem}.highlight{color:#646cff;font-weight:600}.cta-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:2rem}.primary-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:1rem 2rem;font-size:1.1rem;font-weight:600;border-radius:50px;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}.primary-button:hover{transform:translateY(-3px);box-shadow:0 10px 25px #667eea66}.pulse{animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 #667eeab3}70%{box-shadow:0 0 0 15px #667eea00}to{box-shadow:0 0 #667eea00}}.secondary-button{background:transparent;color:#fff;border:2px solid white;padding:1rem 2rem;font-size:1.1rem;font-weight:600;border-radius:50px;cursor:pointer;transition:all .3s ease}.secondary-button:hover{background:#fff;color:#242424;transform:translateY(-3px)}.header h1{margin:0 0 .5rem;font-size:2.5rem}.subtitle{font-size:1.2rem;opacity:.9;margin:0 0 1rem}.github-link{display:inline-block;background:#fff3;color:#fff;padding:.8rem 1.5rem;border-radius:6px;text-decoration:none;font-weight:500;transition:background .3s ease}.github-link:hover{background:#ffffff4d}.floating-nav{position:sticky;top:20px;background:#1a1a1af2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:50px;padding:.5rem 1rem;margin:0 auto 2rem;z-index:100;width:fit-content;box-shadow:0 5px 15px #0000004d;border:1px solid rgba(255,255,255,.1)}.nav-container{display:flex;align-items:center;gap:2rem}.nav-logo{font-weight:700;color:#646cff;font-size:1.2rem}.nav-links{display:flex;list-style:none;padding:0;margin:0;gap:.5rem}.nav-links button{background:transparent;border:none;color:#ffffffb3;padding:.5rem 1rem;border-radius:30px;cursor:pointer;transition:all .3s ease;font-size:.9rem;font-weight:500}.nav-links button:hover,.nav-links button.nav-active{background:#646cff;color:#fff;transform:translateY(-2px)}.navigation ul{display:flex;list-style:none;padding:0;margin:0;flex-wrap:wrap;gap:.5rem;justify-content:center;align-items:center}.navigation li{margin:0}.navigation button{background:transparent;border:2px solid #646cff;color:#646cff;padding:.5rem 1rem;border-radius:6px;cursor:pointer;transition:all .3s ease;font-size:.9rem}.navigation button:hover,.navigation button.active{background:#646cff;color:#fff}.content-wrapper{background:#1a1a1a;padding:4rem 2rem;flex:1}.content-container{max-width:1200px;margin:0 auto;width:100%;box-sizing:border-box}.markdown-content{line-height:1.6;max-width:100%;word-wrap:break-word;opacity:0;transform:translateY(20px);transition:all .6s ease}.markdown-content.slide-up{opacity:1;transform:translateY(0)}.markdown-content{line-height:1.6;max-width:100%;word-wrap:break-word}.markdown-content h1{color:#646cff;border-bottom:2px solid #646cff;padding-bottom:.5rem;margin-top:0;font-size:2.5rem}.markdown-content h2{color:#535bf2;margin-top:2rem;margin-bottom:1rem;font-size:1.8rem;display:flex;align-items:center;gap:.5rem}.markdown-content h3{color:#747bff;margin-top:1.5rem;margin-bottom:.5rem;font-size:1.4rem}.markdown-content p{margin:1rem 0;max-width:100%;word-break:break-word;font-size:1.1rem;line-height:1.7}.markdown-content code{background:#2d2d2d;padding:.2rem .4rem;border-radius:4px;font-family:Courier New,monospace;color:#646cff;font-size:.9rem}.markdown-content pre{background:#2d2d2d;padding:1rem;border-radius:6px;overflow-x:auto;margin:1rem 0;max-width:100%;border-left:4px solid #646cff}.markdown-content pre code{background:transparent;padding:0;color:#e0e0e0}.markdown-content ul{padding-left:1.5rem;max-width:100%;margin:1rem 0}.markdown-content li{margin:.5rem 0;line-height:1.5}.back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;font-size:1.5rem;cursor:pointer;opacity:0;transform:translateY(20px);transition:all .3s ease;z-index:99;box-shadow:0 5px 15px #0000004d}.back-to-top.visible{opacity:1;transform:translateY(0)}.back-to-top:hover{transform:translateY(-3px) scale(1.1);box-shadow:0 8px 20px #667eea66}.footer{background:linear-gradient(135deg,#0f0c29,#302b63);color:#fff;padding:3rem 2rem;margin-top:auto}.footer-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2rem}.footer-info h3{margin:0 0 .5rem;color:#646cff;font-size:1.5rem}.footer-info p{margin:0 0 1rem;color:#fffc}.tech-stack{display:flex;gap:1rem;flex-wrap:wrap}.tech-stack span{background:#646cff33;padding:.3rem .8rem;border-radius:20px;font-size:.9rem;border:1px solid rgba(100,108,255,.3)}.github-footer-link{display:inline-block;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:.8rem 1.5rem;border-radius:30px;text-decoration:none;font-weight:600;transition:all .3s ease;margin-bottom:1rem;display:block;width:fit-content}.github-footer-link:hover{transform:translateY(-3px);box-shadow:0 10px 25px #667eea66}.copyright{color:#fff9;margin:0;font-size:.9rem}@media (min-width: 768px) and (max-width: 1024px){.hero-title{font-size:3rem}.hero-subtitle{font-size:1.2rem}.cta-buttons{flex-direction:column;align-items:center}.nav-container{flex-direction:column;gap:1rem}.content-wrapper{padding:3rem 1.5rem}.footer-content{flex-direction:column;text-align:center}.video-thumbnail{max-width:400px}.play-button{width:60px;height:60px;font-size:1.5rem}}@media (max-width: 767px){.hero-section{height:90vh}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.1rem}.cta-buttons{flex-direction:column;gap:.8rem}.primary-button,.secondary-button{width:100%;max-width:300px;justify-content:center}.floating-nav{position:relative;top:0;margin:2rem auto;border-radius:20px}.nav-container{flex-direction:column;gap:1rem}.nav-links{flex-wrap:wrap;justify-content:center}.content-wrapper,.footer{padding:2rem 1rem}.footer-content{flex-direction:column;text-align:center;gap:1.5rem}.tech-stack{justify-content:center}.back-to-top{bottom:20px;right:20px;width:45px;height:45px;font-size:1.2rem}.video-thumbnail{max-width:100%}.play-button{width:60px;height:60px;font-size:1.5rem}.video-caption{font-size:.9rem}}@media (min-width: 1440px){.hero-title{font-size:5rem}.hero-subtitle{font-size:1.8rem}.content-wrapper{padding:5rem 3rem}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#2d2d2d}::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#535bf2,#6a3da3)}:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html{scroll-behavior:smooth}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;justify-content:center;align-items:flex-start;min-width:320px;min-height:100vh;padding:20px 0;box-sizing:border-box}h1{font-size:3.2em;line-height:1.1;margin:0;padding:0}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s;min-width:fit-content;white-space:nowrap}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}*,*:before,*:after{box-sizing:border-box}
