*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}*{transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1rem 2rem;border:none;border-radius:12px;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}.btn-primary:hover{box-shadow:0 8px 25px rgba(102,126,234,.3)}.convert-btn:focus,.faq-question:focus,.nav-link:focus{outline:2px solid #667eea;outline-offset:2px}.loading{opacity:.7;pointer-events:none}.success{color:#10b981}.error{color:#ef4444}body{font-family:Inter,Poppins,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);color:#2d3748;line-height:1.6;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.modern-header{position:sticky;top:0;background:hsla(0,0%,100%,.95);backdrop-filter:blur(20px);border-bottom:1px solid hsla(0,0%,100%,.2);z-index:1000;transition:all .3s ease}.header-container{display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem;max-width:1200px;margin:0 auto}.logo-section{display:flex;align-items:center;gap:.75rem}.logo-text{font-size:1.5rem;font-weight:700;color:#2d3748}.logo-accent{color:#667eea}.navigation{gap:2rem}.nav-link,.navigation{display:flex;align-items:center}.nav-link{background:none;border:none;color:#4a5568;text-decoration:none;font-weight:500;font-size:.95rem;cursor:pointer;transition:all .3s ease;padding:.5rem 1rem;border-radius:8px;gap:.5rem}.nav-link:hover{color:#667eea;background:rgba(102,126,234,.1)}.github-link{background:#24292e;color:#fff!important}.github-link:hover{background:#2f363d}.mobile-menu-btn{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:8px}.mobile-menu-btn span{width:25px;height:3px;background:#4a5568;border-radius:2px;transition:all .3s ease}.landing-page{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);padding:4rem 2rem;min-height:100vh;overflow:hidden}.main-content{position:relative;z-index:10;text-align:center;max-width:1000px;margin:0 auto}.hero-container{display:flex;flex-direction:column;align-items:center;gap:2rem}.hero-badge{display:inline-flex;align-items:center;gap:.5rem;background:hsla(0,0%,100%,.15);backdrop-filter:blur(10px);padding:.75rem 1.5rem;border-radius:50px;border:1px solid hsla(0,0%,100%,.2);color:#fff;font-size:.9rem;font-weight:500}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;color:#fff;line-height:1.1;margin:0}.gradient-text{background:linear-gradient(45deg,#1db954,#1ed760);-webkit-background-clip:text;background-clip:text}.gradient-text,.highlight-text{-webkit-text-fill-color:transparent}.highlight-text{background:linear-gradient(45deg,#ff6b6b,orange);-webkit-background-clip:text;background-clip:text}.hero-description{font-size:1.2rem;color:hsla(0,0%,100%,.9);max-width:600px;margin:0 auto;line-height:1.6}.conversion-form{width:100%;max-width:700px;margin:0 auto}.input-wrapper{display:flex;align-items:center;background:#fff;border-radius:20px;padding:8px;box-shadow:0 10px 40px rgba(0,0,0,.1);transition:all .3s ease}.input-wrapper:focus-within{box-shadow:0 15px 50px rgba(0,0,0,.15)}.input-icon{padding:0 1rem;color:#1db954;font-size:1.2rem}.spotify-input{flex:1;border:none;outline:none;padding:1rem .5rem;font-size:1rem;background:transparent}.spotify-input::placeholder{color:#9ca3af}.convert-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:1rem 2rem;border-radius:16px;font-weight:600;font-size:1rem;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .3s ease;white-space:nowrap}.convert-btn:hover:not(:disabled){box-shadow:0 8px 25px rgba(102,126,234,.3)}.convert-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.spinning{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.error-container{align-items:center;gap:.5rem;background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#ef4444;padding:1rem 1.5rem;border-radius:12px;margin-top:1rem}.error-container,.trust-indicators{display:flex;justify-content:center}.trust-indicators{gap:2rem;flex-wrap:wrap}.trust-item{display:flex;align-items:center;gap:.5rem;color:hsla(0,0%,100%,.9);font-size:.95rem;font-weight:500}.trust-item i{color:#10b981}.features-section{padding:6rem 0;background:#fff}.section-title{text-align:center;font-size:2.5rem;font-weight:700;color:#2d3748;margin-bottom:3rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-top:2rem}.feature-card{background:#fff;padding:2.5rem 2rem;border-radius:20px;text-align:center;box-shadow:0 10px 40px rgba(0,0,0,.08);transition:all .3s ease;border:1px solid rgba(0,0,0,.05)}.feature-card:hover{box-shadow:0 20px 60px rgba(0,0,0,.12)}.feature-icon{width:80px;height:80px;margin:0 auto 1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:2rem;color:#fff}.feature-card h3{font-size:1.3rem;font-weight:600;color:#2d3748;margin-bottom:1rem}.feature-card p{color:#718096;line-height:1.6}.heroText{text-align:center}.how-to-section{padding:6rem 0;background:linear-gradient(135deg,#f8fafc,#e2e8f0)}.how-to-header{text-align:center;margin-bottom:4rem}.section-subtitle{font-size:1.2rem;color:#718096;margin-top:1rem;max-width:600px;margin-left:auto;margin-right:auto}.steps-container{display:flex;justify-content:center;align-items:flex-start;gap:1rem;flex-wrap:wrap;max-width:1000px;margin:0 auto}.step-card{background:#fff;padding:2.5rem 2rem;border-radius:20px;text-align:center;box-shadow:0 10px 40px rgba(0,0,0,.08);transition:all .3s ease;flex:1;min-width:280px;max-width:320px;position:relative}.step-card:hover{box-shadow:0 20px 60px rgba(0,0,0,.15)}.step-number{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:#fff;font-weight:700;font-size:1.2rem}.step-icon{font-size:3rem;margin-bottom:1.5rem}.step-title{font-size:1.3rem;font-weight:600;color:#2d3748;margin-bottom:1rem}.step-description{color:#718096;line-height:1.6}.step-connector{display:flex;align-items:center;justify-content:center;color:#cbd5e0;font-size:1.5rem;margin-top:3rem}.wave-group{position:absolute;width:100%;height:auto;pointer-events:none}.top-waves{top:0;opacity:.3}.bottom-waves{bottom:0;opacity:.3}.wave-group svg{position:absolute;width:100%;height:auto}@media (max-width:768px){.header-container,.navigation{padding:1rem}.navigation{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;box-shadow:0 10px 40px rgba(0,0,0,.1);border-radius:0 0 20px 20px}.mobile-menu-btn,.navigation.active{display:flex}.mobile-menu-btn.active span:nth-child(2){opacity:0}.landing-page{padding:2rem 1rem;min-height:80vh}.hero-title{font-size:2.5rem}.hero-description{font-size:1rem}.input-wrapper{flex-direction:column;align-items:stretch;padding:1rem}.convert-btn{margin-top:1rem;justify-content:center}.trust-indicators{gap:1rem}.features-grid{grid-template-columns:1fr;gap:1.5rem}.steps-container{flex-direction:column;align-items:center}.step-connector{transform:rotate(90deg);margin:1rem 0}}@media (max-width:480px){.hero-title,.section-title{font-size:2rem}.feature-card,.step-card{padding:2rem 1.5rem}}.disclaimer-banner{background:linear-gradient(135deg,#fef2f2,#fee2e2);border-top:3px solid #ef4444;border-bottom:3px solid #ef4444;padding:3rem 0}.disclaimer-content{display:flex;align-items:flex-start;gap:2rem;background:#fff;padding:2.5rem;border-radius:20px;box-shadow:0 10px 40px rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.2)}.disclaimer-icon{flex-shrink:0;width:60px;height:60px;background:linear-gradient(135deg,#ef4444,#dc2626);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.5rem}.disclaimer-text h3{color:#dc2626;font-size:1.3rem;font-weight:700;margin-bottom:1rem}.disclaimer-text p{color:#991b1b;line-height:1.7;margin-bottom:1.5rem}.disclaimer-links{display:flex;gap:1rem;flex-wrap:wrap}.disclaimer-link{background:#ef4444;color:#fff;padding:.75rem 1.5rem;border-radius:10px;text-decoration:none;font-weight:500;font-size:.9rem;display:flex;align-items:center;gap:.5rem;transition:all .3s ease}.disclaimer-link:hover{background:#dc2626}.faq-section{padding:6rem 0;background:#fff}.faq-header{text-align:center;margin-bottom:3rem}.faq-list{max-width:800px;margin:0 auto}.faq-item{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-bottom:1rem;overflow:hidden;transition:all .3s ease}.faq-item:hover{box-shadow:0 5px 25px rgba(0,0,0,.08)}.faq-question{padding:1.5rem 2rem;background:none;border:none;width:100%;text-align:left;font-size:1.1rem;font-weight:600;color:#2d3748;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:all .3s ease}.faq-question:hover{background:#f8fafc}.faq-icon{font-size:1.2rem;color:#667eea;transition:transform .3s ease}.faq-icon.open{transform:rotate(180deg)}.faq-answer{padding:0 2rem 1.5rem;color:#718096;line-height:1.7;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modern-footer{background:linear-gradient(135deg,#2d3748,#1a202c);color:#fff;padding:4rem 0 2rem}.footer-content{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}.footer-section h3,.footer-section h4{margin-bottom:1.5rem;color:#fff}.footer-logo{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.footer-description{color:#a0aec0;line-height:1.6;margin-bottom:2rem}.footer-links{list-style:none}.footer-links li{margin-bottom:.75rem}.footer-links a{color:#a0aec0;text-decoration:none;transition:color .3s ease}.footer-links a:hover{color:#667eea}.social-links{display:flex;gap:1rem}.social-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:hsla(0,0%,100%,.1);color:#fff;border-radius:10px;text-decoration:none;transition:all .3s ease}.social-icon:hover{background:#667eea}.footer-bottom{border-top:1px solid hsla(0,0%,100%,.1);padding-top:2rem;text-align:center;color:#a0aec0}.footer-bottom p{margin-bottom:.5rem}.disclaimer{font-size:.875rem;opacity:.8}@media (max-width:768px){.footer-content{grid-template-columns:1fr;gap:2rem;text-align:center}.footer-logo,.social-links{justify-content:center}}.scroll-to-top{position:fixed;bottom:2rem;right:2rem;width:50px;height:50px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:50%;font-size:1.2rem;cursor:pointer;z-index:1000;transition:all .3s ease;box-shadow:0 4px 20px rgba(102,126,234,.3)}.scroll-to-top:hover{box-shadow:0 8px 30px rgba(102,126,234,.4)}.faq-list,.features-grid,.steps-container{will-change:transform}@media print{.conversion-form,.modern-header,.scroll-to-top{display:none}body{background:#fff!important}}.contact-page,.help-page,.legal-page,.report-page{min-height:100vh;background:linear-gradient(135deg,#f8fafc,#e2e8f0);padding:2rem 0}.contact-header,.help-header,.legal-header,.report-header{text-align:center;margin-bottom:3rem;padding:2rem 0}.contact-header h1,.help-header h1,.legal-header h1,.report-header h1{font-size:2.5rem;font-weight:700;color:#2d3748;margin-bottom:1rem}.contact-header p,.help-header p,.legal-header p,.report-header p{font-size:1.2rem;color:#718096;max-width:600px;margin:0 auto}.last-updated{font-size:1rem!important;color:#a0aec0!important;margin-top:.5rem!important}.legal-content{max-width:800px;margin:0 auto;background:#fff;padding:3rem;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.08)}.legal-content section{margin-bottom:2.5rem}.legal-content h2{font-size:1.8rem;font-weight:600;color:#2d3748;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid #e2e8f0}.legal-content h3{font-size:1.3rem;font-weight:600;color:#4a5568;margin-bottom:.5rem}.legal-content p{line-height:1.7;color:#718096;margin-bottom:1rem}.legal-content ol,.legal-content ul{margin:1rem 0 1rem 2rem;color:#718096}.legal-content li{margin-bottom:.5rem;line-height:1.6}.warning-box{background:linear-gradient(135deg,#fef5e7,#fed7aa);border-left:4px solid #f59e0b;padding:1.5rem;border-radius:12px;margin:1.5rem 0}.warning-box.critical{background:linear-gradient(135deg,#fef2f2,#fecaca);border-left-color:#ef4444}.warning-box h3{color:#92400e;margin-bottom:1rem}.warning-box.critical h3{color:#dc2626}.warning-box p{color:#78350f;margin-bottom:.5rem}.warning-box.critical p{color:#991b1b}.support-message{background:linear-gradient(135deg,#ecfdf5,#d1fae5);border-left:4px solid #10b981;padding:1.5rem;border-radius:12px;margin:1.5rem 0}.support-message h3{color:#065f46;margin-bottom:1rem}.support-message li,.support-message p{color:#047857}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:4rem;max-width:1200px;margin:0 auto}.contact-info{display:grid;gap:1.5rem}.info-card{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 10px 40px rgba(0,0,0,.08);text-align:center;transition:transform .3s ease}.info-icon{width:60px;height:60px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1rem;color:#fff;font-size:1.5rem}.info-card h3{color:#2d3748;margin-bottom:.5rem}.info-card p{color:#718096;margin-bottom:1rem;font-size:.9rem}.info-card a{color:#667eea;text-decoration:none;font-weight:500}.contact-form-section{background:#fff;padding:2.5rem;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.08)}.contact-form{display:grid;gap:1.5rem}.form-group{display:flex;flex-direction:column}.form-group label{font-weight:600;color:#2d3748;margin-bottom:.5rem}.form-group input,.form-group select,.form-group textarea{padding:1rem;border:2px solid #e2e8f0;border-radius:12px;font-size:1rem;transition:all .3s ease}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px rgba(102,126,234,.1)}.submit-btn{justify-self:start;min-width:200px}.success-message{text-align:center;padding:3rem 2rem}.success-icon{width:80px;height:80px;background:#10b981;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:#fff;font-size:2rem}.success-message h3{color:#2d3748;margin-bottom:1rem}.faq-link{margin-top:4rem}.faq-card{background:#fff;padding:2.5rem;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.08);text-align:center;max-width:600px;margin:0 auto}.btn-secondary{background:#e2e8f0;color:#4a5568;padding:1rem 2rem;border:none;border-radius:12px;font-weight:600;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-flex;align-items:center;gap:.5rem}.btn-secondary:hover{background:#cbd5e0}.help-content{max-width:1200px;margin:0 auto}.getting-started{margin-bottom:4rem}.help-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.help-card{background:#fff;padding:2.5rem;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.08)}.help-icon{width:60px;height:60px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;color:#fff;font-size:1.5rem}.troubleshooting-list{display:grid;gap:1.5rem}.trouble-card{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 5px 25px rgba(0,0,0,.08)}.trouble-card h3{color:#e53e3e;margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.solutions h4{color:#2d3748;margin-bottom:.5rem}.browser-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1.5rem;margin-top:2rem}.browser-item{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 5px 25px rgba(0,0,0,.08);text-align:center;transition:transform .3s ease}.browser-item i{font-size:2.5rem;margin-bottom:1rem}.browser-item.supported i{color:#10b981}.browser-item.limited i{color:#f59e0b}.status{font-size:.9rem;font-weight:600;margin-top:.5rem}.contact-card{background:#fff;padding:3rem;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.08);text-align:center;margin-top:3rem}.contact-options{display:flex;justify-content:center;gap:1rem;margin-top:1.5rem;flex-wrap:wrap}.report-content{max-width:1200px;margin:0 auto}.report-types{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;margin-bottom:4rem}.report-card{background:#fff;padding:2.5rem;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.08);text-align:center;transition:transform .3s ease}.report-icon{width:70px;height:70px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin:0 auto 1.5rem;color:#fff;font-size:1.8rem}.report-icon.bug{background:linear-gradient(135deg,#ef4444,#dc2626)}.report-icon.copyright{background:linear-gradient(135deg,#8b5cf6,#7c3aed)}.report-icon.security{background:linear-gradient(135deg,#f59e0b,#d97706)}.report-icon.abuse{background:linear-gradient(135deg,#ef4444,#dc2626)}.dmca-section{background:#fff;padding:3rem;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.08);margin:3rem 0}.dmca-requirements{background:#f8fafc;padding:2rem}.dmca-contact,.dmca-requirements{border-radius:12px;margin:1.5rem 0}.dmca-contact{background:#e2e8f0;padding:1.5rem}.contact-info{margin-top:1rem}.response-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-top:2rem}.response-item{background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 5px 25px rgba(0,0,0,.08);text-align:center}.response-type{font-weight:600;color:#2d3748;margin-bottom:.5rem}.response-time-text{color:#667eea;font-weight:500}.info-box{background:#fff;padding:2rem;border-radius:16px;box-shadow:0 5px 25px rgba(0,0,0,.08);margin-top:2rem}.legal-link{color:#667eea;text-decoration:none;font-weight:500}.legal-link:hover{text-decoration:underline}@media (max-width:768px){.contact-form-section,.dmca-section,.legal-content{padding:2rem;margin:1rem}.contact-content{gap:2rem}.contact-content,.help-grid,.report-types{grid-template-columns:1fr}.contact-options{flex-direction:column;align-items:center}.contact-header h1,.help-header h1,.legal-header h1,.report-header h1{font-size:2rem}.disclaimer-content{flex-direction:column;align-items:center;text-align:center;padding:2rem}.disclaimer-links{justify-content:center}}.steps{display:flex;width:fit-content;flex-direction:column;align-items:center;justify-content:center;background:#a9c7f8;border-radius:25px;padding:5px;margin:10px 10px 20px}.step-label{font-size:24px;font-weight:700}.image-placeholder{margin:10px}.image-placeholder img{border-radius:13px;margin:0 6px;object-fit:cover;width:300px;height:300px}.pointer{align-self:center;margin:20px}.downloadTitle{text-align:center;letter-spacing:-.025em;font-size:2.25rem;line-height:2.5rem;margin:70px 20px 20px}@media (max-width:768px){.tag{font-size:12px;max-width:90%}input{width:250px;font-size:.9rem}.heroText{text-align:center;font-size:14px}.wave-group{position:absolute;width:100%;height:auto}.top-waves{top:18px}.middle-waves{top:266px;transform:rotate(12deg)}.bottom-waves{top:191px}.wave-group svg{position:absolute;width:99%;height:auto}.wave-group svg.rotated{transform:rotate(162deg);top:89px;display:block}.stepsContainer{display:block;justify-self:center}.pointer{display:flex;justify-content:center;transform:rotate(90deg)}}@media (max-width:480px){.tag{font-size:11px;max-width:100%}input{width:90%;padding:8px}}