@import"https://fonts.googleapis.com/css2?family=Noto+Music&display=swap";:root{--primary-color: #0066FF;--secondary-color: #00CCFF;--dark-color: #141625;--light-color: #F5F8FF;--text-color: #64748B;--text-dark: #334155;--border-radius: 12px;--transition: all .3s ease}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--text-dark);line-height:1.6;background-color:#fff;overflow-x:hidden}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background-color:#64748b33;border-radius:3px;transition:background-color .3s ease}::-webkit-scrollbar-thumb:hover{background-color:#64748b4d}*{scrollbar-width:thin;scrollbar-color:rgba(100,116,139,.2) transparent}.gradient-bg{position:absolute;top:0;left:0;width:100%;height:100vh;min-height:550px;background:linear-gradient(135deg,#f5f8ff,#e8f4fd);z-index:-1}.navbar{position:fixed;top:0;left:0;width:100%;background:transparent;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid rgba(226,232,240,.3);padding:1.2rem 3rem;display:flex;align-items:center;justify-content:space-between;z-index:1000;transition:var(--transition)}.navbar:hover{background:#ffffff1a}.logo-container{display:flex;align-items:center}@media(min-width:1200px){.logo-container{margin-left:3rem}}.logo{width:44px;height:44px;background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:12px;display:flex;align-items:center;justify-content:center;margin-right:1rem;box-shadow:0 4px 12px #0066ff26}.logo svg{width:24px;height:24px;fill:#fff}.logo-text{font-size:1.3rem;font-weight:700;color:var(--dark-color);background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.navbar-right{margin-left:auto;display:flex;align-items:center}.menu-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--text-dark);cursor:pointer;z-index:1001}.nav-links{display:flex;align-items:center;gap:2rem;margin:0 auto;position:relative;left:20px}.nav-btn{background:none;border:none;color:var(--text-color);font-size:1rem;font-weight:500;cursor:pointer;padding:.6rem 1.2rem;border-radius:var(--border-radius);transition:var(--transition);position:relative}.nav-btn:after{content:"";position:absolute;bottom:0;left:50%;transform:translate(-50%);width:0;height:2px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));transition:var(--transition)}.nav-btn:hover{color:var(--primary-color)}.nav-btn:hover:after{width:70%}.nav-btn.active{color:var(--primary-color);font-weight:600}.nav-btn.active:after{width:70%}.login-btn{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border:none;padding:.72rem 1.26rem;border-radius:var(--border-radius);font-size:1rem;font-weight:600;cursor:pointer;transition:var(--transition);box-shadow:0 4px 12px #0066ff40}.login-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #0066ff4d}.home-main-content{margin-top:60px;padding:0;min-height:100vh}.hero-section{display:flex;align-items:center;justify-content:center;padding:4rem 0;max-width:1400px;margin:0 auto;min-height:calc(100vh - 160px)}.hero-content{display:flex;justify-content:center;align-items:center;width:100%}.hero-title{font-size:3.5rem;font-weight:800;color:var(--dark-color);line-height:1.2;margin-bottom:1.5rem}.hero-title span{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-description{font-size:1.1rem;color:var(--text-color);margin-bottom:2rem;line-height:1.7}.hero-cta{display:flex;gap:1.5rem;align-items:center}.primary-btn{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));color:#fff;border:none;padding:1rem 2.5rem;border-radius:var(--border-radius);font-size:1.1rem;font-weight:600;cursor:pointer;transition:var(--transition);box-shadow:0 4px 16px #0066ff40}.primary-btn:hover{transform:translateY(-3px);box-shadow:0 8px 20px #0066ff59}.secondary-btn{background:transparent;color:var(--primary-color);border:2px solid var(--primary-color);padding:1rem 2.5rem;border-radius:var(--border-radius);font-size:1.1rem;font-weight:600;cursor:pointer;transition:var(--transition)}.secondary-btn:hover{background-color:var(--primary-color);color:#fff;transform:translateY(-2px)}.features-section{padding:60px 20px;background-color:#fff;text-align:center;margin-top:4rem;margin-bottom:0}.features-title{font-size:2.5rem;font-weight:800;color:var(--dark-color);margin-bottom:40px;position:relative;display:inline-block}.features-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:80px;height:4px;background-color:var(--primary-color);border-radius:2px}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;max-width:1200px;margin:0 auto;grid-auto-rows:1fr}.feature-card{background:#fff;border-radius:20px;padding:30px;box-shadow:0 10px 30px #0000000d;transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;align-items:center;text-align:center}.feature-card:hover{transform:translateY(-10px);box-shadow:0 20px 40px #0000001a}.feature-card-title{font-size:1.5rem;font-weight:700;color:var(--dark-color);margin-bottom:20px}.feature-card-image{width:100%;height:200px;margin-bottom:20px;border-radius:15px;overflow:hidden;box-shadow:0 5px 15px #0000001a;display:flex;align-items:center;justify-content:center;background-color:#f8f9fa}.feature-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.feature-card:hover .feature-card-image img{transform:scale(1.05)}.feature-card-description{font-size:1rem;line-height:1.6;color:var(--text-color);margin:0;flex-grow:1}.circular-text-wrapper{display:flex;justify-content:center;align-items:center;height:400px;width:100%;margin-top:75px;transform:scale(1.2)}.circular-text-container{position:relative;width:350px;height:350px;display:flex;justify-content:center;align-items:center}.walking-animation{position:absolute;width:300px;height:300px;z-index:1;display:flex;justify-content:center;align-items:center;left:50%;top:50%;transform:translate(-50%,-50%)}.walking-animation svg{max-width:100%;max-height:100%;margin:auto}.floating-animation{position:absolute;top:-80px;left:-200px;width:250px;height:250px;z-index:2}.floating-animation svg{max-width:100%;max-height:100%}.rest-animation{position:absolute;top:calc(50% + 85px);right:-240px;width:300px;height:300px;z-index:2;transform:translateY(-50%)}.rest-animation svg{max-width:100%;max-height:100%}.circular-text{position:absolute;width:400px;height:400px;animation:rotate 20s linear infinite;transform-origin:center center}.circular-text span{position:absolute;font-size:24px;font-weight:900;color:var(--primary-color);width:24px;height:24px;text-align:center;transform-origin:center center}@keyframes rotate{0%{transform:rotate(360deg)}to{transform:rotate(0)}}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}@keyframes scrollUp{0%{transform:translateY(0)}to{transform:translateY(-50%)}}.btn-primary:hover{background:var(--primary-color)}.music-tool-item{transition:all .3s ease}.music-tool-item:hover{transform:translate(5px)}.faq-section{padding:8rem 3rem;background-color:transparent}.tools-section{padding:6rem 3rem;background-color:var(--light-bg);margin-top:0;position:relative;z-index:1}.tools-grid{display:flex;align-items:center;justify-content:flex-start;gap:50px;max-width:1200px;margin:0 auto}.tools-left{width:60%}.tools-right{width:40%;display:flex;flex-direction:column;gap:20px;height:400px;overflow:hidden;position:relative}.music-tool-item .tool-icon{flex-shrink:0}.scroll-stack-wrapper{margin-top:-200px}@media(max-width:1200px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1201px){.features-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:768px){.features-grid{grid-template-columns:1fr}.feature-card{padding:20px}.feature-card-image{height:180px}.tools-section{margin-top:0;padding:3rem 1.25rem}.scroll-stack-wrapper{margin-top:-150px}.tools-grid{flex-direction:column;gap:16px}.tools-left,.tools-right{width:100%}.tools-right{height:300px}}@media(max-width:480px){.features-title{font-size:2rem}.feature-card{padding:15px}.feature-card-image{height:150px}.feature-card-title{font-size:1.3rem}.tools-section{margin-top:2rem;padding:2.5rem 1rem}.scroll-stack-wrapper{margin-top:-120px}.tools-right{height:280px}}@media(max-width:1200px){.hero-title{font-size:3rem}}@media(max-width:992px){.navbar{padding:1.2rem 2rem}.nav-links{gap:1.5rem}.hero-section{flex-direction:column;text-align:center}.mobile-menu{position:fixed;top:80px;left:0;right:0;background:#fffffff2;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid rgba(226,232,240,.5);padding:.75rem 1.5rem;display:none;flex-direction:column;gap:.5rem;z-index:999;text-align:center}.mobile-menu .nav-btn{color:var(--text-color);font-size:1rem;text-align:center}.mobile-menu .nav-btn:after{height:2px}.mobile-menu .nav-btn:hover:after{width:4em}.mobile-menu .nav-btn.active:after{width:4em}.mobile-menu .login-btn{display:inline-block;margin:6px auto 0}@media(max-width:768px){.menu-toggle{display:inline-flex;align-items:center;justify-content:center;color:var(--dark-color)}.nav-links,.navbar-right .login-btn{display:none}.mobile-menu{display:flex}}}.footer-container{max-width:1200px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}.footer-brand{flex:1 1 250px;min-width:250px;margin-bottom:1.5rem;margin-right:50px}.footer-cols{display:flex;gap:20px;flex:1 1 320px;min-width:320px;align-items:flex-start}.footer-col{flex:1 1 0;min-width:150px;margin-bottom:1.5rem}.footer-links{max-width:240px}.footer-contact{min-width:200px}@media(max-width:768px){.footer-cols{display:grid;grid-template-columns:1fr 1fr;gap:16px}.footer-col{min-width:0}}@media(max-width:480px){.footer-cols{grid-template-columns:1fr 1fr;gap:12px}}@media(max-width:768px){.home-main-content{overflow-x:hidden}.circular-text-wrapper{transform:scale(1);height:320px;overflow:visible}.circular-text-container{width:280px;height:280px}.floating-animation{display:block!important;width:240px;height:240px;top:-150px;left:-130px;z-index:2}.rest-animation{display:block!important;width:260px;height:260px;top:calc(50% + 140px);right:-160px;transform:translateY(-50%);z-index:2}.walking-animation{width:280px;height:280px;left:50%;top:50%;transform:translate(-50%,-50%)}}@media(max-width:480px){.circular-text-container{width:240px;height:240px}.floating-animation{width:220px;height:220px;top:-170px;left:-80px}.rest-animation{width:240px;height:240px;top:calc(50% + 160px);right:-90px}.walking-animation{width:260px;height:260px}}@media(orientation:landscape){.floating-animation{left:-150px;width:200px;height:200px}.rest-animation{right:-150px;width:250px;height:250px}.circular-text-wrapper{height:350px;transform:scale(1.1)}.circular-text-container{width:300px;height:300px}.walking-animation{width:250px;height:250px}}@media(orientation:landscape)and (max-height:500px){.floating-animation{left:-100px;width:180px;height:180px;top:-120px}.rest-animation{right:-100px;width:200px;height:200px;top:calc(50% + 100px)}.circular-text-wrapper{height:300px;transform:scale(1)}.circular-text-container{width:250px;height:250px}.walking-animation{width:220px;height:220px}}.scroll-down-indicator{position:fixed;bottom:18px;left:50%;transform:translate(-50%);z-index:950;color:#fff;display:flex;align-items:center;justify-content:center;pointer-events:none;transition:opacity .2s ease-out;will-change:opacity}.scroll-down-indicator svg{width:30px;height:30px}@media(min-width:768px){.scroll-down-indicator{bottom:24px}}.scroll-stack-scroller{position:relative;width:100%;height:100%;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;scroll-behavior:smooth;-webkit-transform:translateZ(0);transform:translateZ(0);will-change:scroll-position}.scroll-stack-inner{padding:20vh 5rem 50rem;min-height:100vh}.scroll-stack-card-wrapper{position:relative}.scroll-stack-card{transform-origin:top center;will-change:transform,filter;backface-visibility:hidden;transform-style:preserve-3d;box-shadow:0 0 30px #0000001a;height:20rem;width:100%;margin:50px 0 30px;padding:3rem;border-radius:40px;box-sizing:border-box;-webkit-transform:translateZ(0);transform:translateZ(0);position:relative;background:#fff;border:1px solid rgba(226,232,240,.5)}.scroll-stack-end{width:100%;height:1px}@media(max-width:768px){.scroll-stack-inner{padding:15vh .75rem 40rem}.scroll-stack-card{height:auto;min-height:18rem;padding:2rem;border-radius:30px;margin:50px 0 20px}}@media(max-width:480px){.scroll-stack-inner{padding:10vh .5rem 30rem}.scroll-stack-card{padding:1.5rem;border-radius:20px}}.app-container{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1}.card{background:#fff;border-radius:20px;box-shadow:0 10px 15px -3px #0000000d,0 4px 6px -4px #0000000d;padding:30px;margin-bottom:20px;transition:all .3s ease;border:1px solid rgba(0,0,0,.05)}.card:hover{transform:translateY(-5px);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.btn{display:inline-block;padding:12px 24px;border:none;border-radius:12px;font-size:16px;font-weight:500;cursor:pointer;transition:all .3s ease;text-align:center;font-family:inherit;-webkit-tap-highlight-color:transparent}.btn-primary{background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff;box-shadow:0 10px 15px -3px #2563eb33,0 4px 6px -4px #2563eb33}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 25px -5px #2563eb4d,0 10px 10px -5px #2563eb33}.btn-primary:active{transform:translateY(-1px)}.btn-primary-light{background:#fff;color:#2563eb;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a}.btn-primary-light:hover{background:#fffffff2;transform:translateY(-3px);box-shadow:0 20px 25px -5px #00000026,0 10px 10px -5px #0000001a}.btn-primary:active{transform:translateY(0)}.btn-secondary{background-color:#48bb78;color:#fff}.btn-secondary:hover{background-color:#38a169;transform:translateY(-2px)}.btn-danger{background-color:#e53e3e;color:#fff}.btn-danger:hover{background-color:#c53030;transform:translateY(-2px)}.form-group{margin-bottom:15px}.form-label{display:block;margin-bottom:5px;font-weight:500;color:#333;font-size:14px}.form-input{width:100%;padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px;transition:border-color .2s ease}.form-input:focus{border-color:#667eea;outline:none}h1,h2,h3,h4,h5,h6{color:#333;margin-bottom:15px}.text-center{text-align:center}.text-muted{color:#666}.text-success{color:#48bb78}.text-danger{color:#e53e3e}.text-primary{color:#667eea}.mt-1{margin-top:5px}.mt-2{margin-top:10px}.mt-3{margin-top:15px}.mt-4{margin-top:20px}.mt-5{margin-top:30px}.mb-1{margin-bottom:5px}.mb-2{margin-bottom:10px}.mb-3{margin-bottom:15px}.mb-4{margin-bottom:20px}.mb-5{margin-bottom:30px}.p-1{padding:5px}.p-2{padding:10px}.p-3{padding:15px}.p-4{padding:20px}.p-5{padding:30px}@media(max-width:768px){.card{padding:15px}.main-content{padding:0}.btn{padding:8px 16px;font-size:13px}}.loading-container{display:flex;justify-content:center;align-items:center;height:200px}.empty-state{text-align:center;padding:40px 20px;color:#666}.empty-state h3{margin-bottom:10px;color:#666}.pagination{display:flex;justify-content:center;align-items:center;margin-top:20px;gap:10px}.pagination button{padding:8px 12px;border:1px solid #ddd;background:#fff;color:#333;border-radius:4px;cursor:pointer}.pagination button:hover{background:#f5f5f5}.pagination button.active{background:#667eea;color:#fff;border-color:#667eea}.tooltip{position:relative;display:inline-block;border-bottom:1px dotted #666}.tooltip .tooltiptext{visibility:hidden;width:200px;background-color:#333;color:#fff;text-align:center;border-radius:6px;padding:5px;position:absolute;z-index:1;bottom:125%;left:50%;margin-left:-100px;opacity:0;transition:opacity .3s;font-size:12px}.tooltip:hover .tooltiptext{visibility:visible;opacity:1}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Music,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#fff;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}img{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;pointer-events:none}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}button{font-family:inherit;cursor:pointer;transition:all .2s ease;-webkit-tap-highlight-color:transparent}button:disabled{cursor:not-allowed;opacity:.6}input,textarea{font-family:inherit;outline:none;border:1px solid #ddd;padding:8px 12px;border-radius:4px;font-size:14px;transition:border-color .2s ease;-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text}input:focus,textarea:focus{border-color:#667eea}a{text-decoration:none;color:#667eea;transition:color .2s ease}a:hover{color:#5a67d8}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#c1c1c1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#a1a1a1}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading{animation:spin 1s linear infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}