.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);border:0}.faq-box{border:1px solid #ddd;border-radius:8px;padding:10px 16px;max-width:600px;margin:20px auto;font-family:Arial,sans-serif}.faq-box a{color:#FFF;text-decoration:none;font-weight:500}.faq-box a:hover{text-decoration:underline}.faq-box .emoji{margin-right:6px}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;line-height:1.6;color:#1a1a1a;background:linear-gradient(135deg,#667eea 0,#764ba2 100%);min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 20px}.header{background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,0.2);position:fixed;top:0;left:0;right:0;z-index:1000;transition:all .3s ease}.nav-container{display:flex;align-items:center;justify-content:space-between;padding:1rem 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100%);color:white;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');pointer-events:none}.hero-content{position:relative;z-index:1}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;margin-bottom:1rem;line-height:1.2}.gradient-text{background:linear-gradient(135deg,#ff6b6b,#ffd93d);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;margin-bottom:3rem;opacity:.9;max-width:600px;margin-left:auto;margin-right:auto}.download-section{max-width:600px;margin:0 auto}.input-container{position:relative;margin-bottom:1.5rem}.url-input{width:100%;padding:1rem 3.5rem 1rem 1.5rem;border:2px solid rgba(255,255,255,0.2);border-radius:12px;font-size:1rem;background:rgba(255,255,255,0.1);backdrop-filter:blur(10px);color:white;transition:all .3s ease}.url-input::placeholder{color:rgba(255,255,255,0.7)}.url-input:focus{outline:none;border-color:rgba(255,255,255,0.5);background:rgba(255,255,255,0.15);box-shadow:0 0 0 4px rgba(255,255,255,0.1)}.paste-btn{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:rgba(255,255,255,0.2);border:none;border-radius:8px;padding:.5rem;color:white;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.paste-btn:hover{background:rgba(255,255,255,0.3);transform:translateY(-50%) scale(1.05)}.download-buttons{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center}.download-btn{display:flex;align-items:center;gap:.5rem;padding:1rem 2rem;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;min-width:200px;justify-content:center}.download-btn.primary{background:linear-gradient(135deg,#ff6b6b,#ff8e8e);color:white;box-shadow:0 4px 15px rgba(255,107,107,0.3)}.download-btn.primary:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(255,107,107,0.4)}.download-btn.secondary{background:rgba(255,255,255,0.2);color:white;border:2px solid rgba(255,255,255,0.3)}.download-btn.secondary:hover{background:rgba(255,255,255,0.3);transform:translateY(-2px)}.download-btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}.loading-indicator{display:flex;flex-direction:column;align-items:center;gap:1rem;margin-top:2rem;padding:2rem;background:rgba(255,255,255,0.1);border-radius:12px;backdrop-filter:blur(10px)}.spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,0.3);border-top:3px solid white;border-radius:50%;animation:spin 1s linear infinite}@keyframes 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rgba(255,255,255,0.3)}.download-link:hover{background:rgba(255,255,255,0.3);transform:translateY(-1px)}.download-link.video{background:linear-gradient(135deg,#ff6b6b,#ff8e8e);border:none}.download-link.audio{background:linear-gradient(135deg,#4ecdc4,#44a08d);border:none}.error-message{display:flex;align-items:center;gap:.5rem;margin-top:2rem;padding:1rem;background:rgba(255,107,107,0.2);border:1px solid rgba(255,107,107,0.3);border-radius:8px;color:#ff6b6b;justify-content:center}.hidden{display:none!important}.features{padding:6rem 0;background:white}.section-title{text-align:center;font-size:2.5rem;font-weight:700;margin-bottom:3rem;color:#2d3748}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.feature-card{padding:2rem;background:white;border-radius:16px;box-shadow:0 4px 20px rgba(0,0,0,0.1);text-align:center;transition:all .3s ease;border:1px solid #f7fafc}.feature-card:hover{transform:translateY(-5px);box-shadow:0 8px 30px rgba(0,0,0,0.15)}.feature-icon{width:64px;height:64px;margin:0 auto 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:16px;display:flex;align-items:center;justify-content:center;color:white}.feature-title{font-size:1.5rem;font-weight:600;margin-bottom:1rem;color:#2d3748}.feature-description{color:#000;line-height:1.6}.how-to-use{padding:6rem 0;background:#f7fafc}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:3rem}.step{display:flex;gap:1.5rem;align-items:flex-start}.step-number{width:48px;height:48px;background:linear-gradient(135deg,#ff6b6b,#ff8e8e);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem;flex-shrink:0}.step-title{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:#2d3748}.step-description{color:#000;line-height:1.6}.faq{padding:6rem 0;background:white}.faq-list{max-width:800px;margin:0 auto}.faq-item{border-bottom:1px solid #e2e8f0}.faq-question{width:100%;padding:1.5rem 0;background:none;border:none;text-align:left;font-size:1.125rem;font-weight:600;color:#2d3748;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:color .3s ease}.faq-question:hover{color:#667eea}.faq-question svg{transition:transform .3s ease}.faq-item.active .faq-question svg{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}.faq-item.active .faq-answer{max-height:200px}.faq-answer p{padding-bottom:1.5rem;color:#718096;line-height:1.6}.footer{background:#2d3748;color:white;padding:3rem 0 1rem}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-bottom:2rem}.footer-title{font-size:1.125rem;font-weight:600;margin-bottom:1rem;text-align:center}.footer-description{color:#a0aec0;line-height:1.6;margin-top:1rem}.footer-links{list-style:none;text-align:center}.footer-links li{margin-bottom:.5rem;text-align:center}.footer-links a{color:#a0aec0;text-decoration:none;transition:color .3s ease;text-align:center}.footer-links a:hover{color:white;text-align:center}.footer-bottom{border-top:1px solid #4a5568;padding-top:2rem;text-align:center;color:#a0aec0}.disclaimer{margin-top:.5rem;font-size:.875rem;opacity:.8}@media(max-width:768px){.hero{padding:2rem 0 4rem}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.125rem}.download-buttons{flex-direction:column}.download-btn{min-width:auto;width:100%}.video-preview{flex-direction:column;text-align:center}.video-info{text-align:center}.download-links{flex-direction:column}.features-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr}.step{flex-direction:column;text-align:center}.footer-content{grid-template-columns:1fr;text-align:center}}@media(max-width:480px){.container{padding:0 15px}.nav-container{padding:1rem 15px}.hero-title{font-size:2rem}.section-title{font-size:2rem}.feature-card,.step{padding:1.5rem}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.feature-card,.step,.faq-item{animation:fadeInUp .6s ease forwards}.feature-card:nth-child(2){animation-delay:.1s}.feature-card:nth-child(3){animation-delay:.2s}.feature-card:nth-child(4){animation-delay:.3s}.feature-card:nth-child(5){animation-delay:.4s}.feature-card:nth-child(6){animation-delay:.5s}html{scroll-behavior:smooth}.download-btn:focus,.paste-btn:focus,.url-input:focus,.nav-link:focus,.faq-question:focus{outline:2px solid #667eea;outline-offset:2px}@media print{.header,.download-section,.footer{display:none}body{background:white;color:black}.hero{background:white;color:black}}.download-link.hd{background:linear-gradient(135deg,#f093fb 0,#f5576c 100%);box-shadow:0 4px 15px rgba(240,147,251,0.4)}.download-link.hd:hover{box-shadow:0 8px 25px rgba(240,147,251,0.6)}.hd-badge{background:rgba(255,255,255,0.3);padding:.25rem .5rem;border-radius:6px;font-size:.75rem;font-weight:700;margin-left:.5rem;backdrop-filter:blur(10px)}.download-link.primary{background:linear-gradient(135deg,#667eea 0,#764ba2 100%);box-shadow:0 4px 15px rgba(102,126,234,0.4)}.download-link.primary:hover{box-shadow:0 8px 25px rgba(102,126,234,0.6)}.download-link.secondary{background:linear-gradient(135deg,#4facfe 0,#00f2fe 100%);box-shadow:0 4px 15px rgba(79,172,254,0.4)}.download-link.secondary:hover{box-shadow:0 8px 25px rgba(79,172,254,0.6)}.result-actions{display:flex;justify-content:center;margin-top:1.5rem}.sidebar{position:fixed;top:0;right:0;height:100vh;width:250px;z-index:999;background-color:#FBFAF5;backdrop-filter:blur(10px);box-shadow:-10px 0 10px rgba(0,0,0,0.1);display:none;flex-direction:column;align-items:center;gap:12px;padding:36px 16px 16px 16px;list-style:none}.menu-button{display:none}@media(max-width:800px){.hideOnMobile{display:none}.menu-button{display:block}}.step-image{width:100%;max-width:400px;height:auto;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.15);margin-top:1rem;transition:all .3s ease;cursor:pointer;object-fit:cover}.step-image:hover{transform:scale(1.02);box-shadow:0 8px 30px rgba(0,0,0,0.2)}@media(max-width:768px){.step-image{max-width:100%;margin-top:1.5rem}.step{text-align:center}.step-content{text-align:center}.image-preview-content{max-width:95vw;max-height:95vh;margin:20px}.image-preview-img{max-height:85vh}}@media(max-width:480px){.step-image{border-radius:8px;margin-top:1rem}.image-preview-close{top:10px;right:10px;width:35px;height:35px;font-size:18px}}.step-content{display:flex;flex-direction:column;align-items:flex-start}@media(max-width:768px){.step-content{align-items:center}}

.download-link.mp3{background:linear-gradient(135deg,#4ecdc4 0%,#44a08d 100%);box-shadow:0 4px 15px rgb(78 205 196 / .4)}.download-link.mp3:hover{box-shadow:0 8px 25px rgb(78 205 196 / .6)}.download-link.more-videos{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);box-shadow:0 4px 15px rgb(102 126 234 / .4)}.download-link.more-videos:hover{box-shadow:0 8px 25px rgb(102 126 234 / .6)}.result-actions{display:flex;flex-direction:column;gap:1rem;align-items:center}@media (min-width:768px){.result-actions{flex-direction:column;justify-content:center;flex-wrap:wrap}}@media (max-width:480px){.download-link{width:100%;text-align:center;justify-content:center}}function showSidebar(){const sidebar=document.querySelector('.sidebar');sidebar.style.display='flex'}function hideSidebar(){const sidebar=document.querySelector('.sidebar');sidebar.style.display='none'}.download-link {
  background: #111;
  color: white;
  padding: 10px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}