*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:Arial,sans-serif;background:#1c1c24;color:#ffffff;line-height:1.6;}
header{background:#0c0c10;position:sticky;top:0;z-index:1000;padding:10px;}
.topbar{display:flex;align-items:center;justify-content:space-between;max-width:100%;margin:0 auto;}
.branding{display:inline-block;text-decoration:none;}
.brand-image{display:block;width:180px;height:35px;}
.navigation{display:flex;margin-left:auto;margin-right:30px;}
.navigation a,.navigation span{color:#ffffff;text-decoration:none;margin:0 15px;font-size:16px;transition:color 0.3s;}
.navigation a:hover{color:#3dc3fe;}
.current-page{color:#3dc3fe;cursor:default;}
.auth-buttons{display:flex;}
.signin-link{background:transparent;color:#ffffff;padding:10px 20px;text-decoration:none;border-radius:5px;margin-right:10px;font-size:14px;border:1px solid #ffffff;transition:background 0.3s;}
.signin-link:hover{background:#ffffff;color:#0c0c10;}
.signup-link{background:#3dc3fe;color:#0c0c10;padding:10px 20px;text-decoration:none;border-radius:5px;font-weight:bold;font-size:14px;transition:background 0.3s;}
.signup-link:hover{background:#5fd4ff;}
.burger{display:none;background:none;border:none;flex-direction:column;cursor:pointer;}
.burger span{width:25px;height:3px;background:#ffffff;margin:3px 0;display:block;}
.mobilenav{position:fixed;top:0;right:-100%;width:280px;height:100%;background:#0c0c10;z-index:2000;transition:right 0.3s;overflow-y:auto;display:flex;flex-direction:column;}
.mobilenav.active{right:0;}
.mobilenav-top{display:flex;justify-content:space-between;align-items:center;padding:15px;}
.mobilenav-brand{width:180px;height:35px;}
.closenav{background:none;border:none;color:#ffffff;font-size:36px;cursor:pointer;line-height:1;}
.mobilenav-links{display:flex;flex-direction:column;padding:20px 15px;}
.mobilenav-links a{color:#ffffff;text-decoration:none;padding:12px 0;font-size:18px;transition:color 0.3s;}
.mobilenav-links a:hover{color:#3dc3fe;}
.mobilenav-auth{display:flex;flex-direction:column;padding:15px;margin-top:auto;}
.signin-mobile{background:transparent;color:#ffffff;padding:12px;text-align:center;text-decoration:none;border-radius:5px;margin-bottom:10px;font-size:16px;border:1px solid #ffffff;}
.signup-mobile{background:#3dc3fe;color:#0c0c10;padding:12px;text-align:center;text-decoration:none;border-radius:5px;font-weight:bold;font-size:16px;}
.text-zone{max-width:1200px;margin:0 auto;padding:60px 10px;}
.app-intro{margin-bottom:60px;background:linear-gradient(135deg,#0c0c10 25%,transparent 25%,transparent 50%,#0c0c10 50%,#0c0c10 75%,transparent 75%,transparent);background-size:40px 40px;padding:50px 30px;border-radius:12px;position:relative;}
.app-intro::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(28,28,36,0.85);border-radius:12px;z-index:1;}
.app-intro>*{position:relative;z-index:2;}
.app-intro h1{font-size:36px;margin-bottom:30px;color:#3dc3fe;text-align:center;}
.app-showcase{display:flex;align-items:center;justify-content:space-between;}
.app-details{flex:1;max-width:600px;}
.app-details p{font-size:16px;margin-bottom:15px;line-height:1.8;}
.download-buttons{display:flex;flex-wrap:wrap;margin-top:25px;row-gap:15px;column-gap:15px;}
.btn-download{display:flex;align-items:center;background:#3dc3fe;color:#0c0c10;padding:12px 20px;text-decoration:none;border-radius:8px;font-weight:bold;font-size:15px;transition:background 0.3s;}
.btn-download:hover{background:#5fd4ff;}
.btn-download img{margin-right:10px;}
.app-mockup{flex-shrink:0;margin-left:40px;}
.app-mockup img{display:block;width:250px;height:500px;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,0.6);}
.app-benefits{margin-bottom:60px;}
.app-benefits h2{font-size:32px;margin-bottom:30px;color:#3dc3fe;}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);column-gap:20px;row-gap:20px;}
.benefit-card{background:#0c0c10;padding:25px;border-radius:8px;text-align:center;background:repeating-linear-gradient(45deg,#0c0c10,#0c0c10 10px,#16161e 10px,#16161e 20px);}
.benefit-icon{font-size:48px;margin-bottom:15px;}
.benefit-card h3{font-size:20px;margin-bottom:10px;color:#3dc3fe;}
.benefit-card p{font-size:14px;line-height:1.6;}
.installation-guide{margin-bottom:60px;}
.installation-guide h2{font-size:32px;margin-bottom:20px;color:#3dc3fe;}
.installation-guide h3{font-size:24px;margin:30px 0 15px;color:#3dc3fe;}
.installation-guide p{font-size:16px;margin-bottom:15px;line-height:1.8;}
.installation-guide ul{margin:20px 0 20px 25px;line-height:1.8;}
.installation-guide li{font-size:15px;margin-bottom:8px;}
.ios-guide{margin-bottom:60px;}
.ios-guide h2{font-size:32px;margin-bottom:20px;color:#3dc3fe;}
.ios-guide h3{font-size:24px;margin:30px 0 15px;color:#3dc3fe;}
.ios-guide p{font-size:16px;margin-bottom:15px;line-height:1.8;}
.ios-guide ul{margin:20px 0 20px 25px;line-height:1.8;}
.ios-guide li{font-size:15px;margin-bottom:8px;}
.cta-zone{text-align:center;margin:30px 0;}
.cta-button{display:inline-block;background:#3dc3fe;color:#0c0c10;padding:15px 35px;text-decoration:none;border-radius:8px;font-size:18px;font-weight:bold;transition:background 0.3s,transform 0.2s;}
.cta-button:hover{background:#5fd4ff;transform:scale(1.05);}
.app-features{margin-bottom:60px;}
.app-features h2{font-size:32px;margin-bottom:30px;color:#3dc3fe;}
.feature-showcase{display:grid;grid-template-columns:repeat(2,1fr);column-gap:25px;row-gap:25px;}
.feature-item{background:#0c0c10;padding:25px;border-radius:8px;}
.feature-item h3{font-size:20px;margin-bottom:12px;color:#3dc3fe;}
.feature-item p{font-size:15px;line-height:1.7;}
.comparison{margin-bottom:60px;}
.comparison h2{font-size:32px;margin-bottom:20px;color:#3dc3fe;}
.comparison p{font-size:16px;margin:20px 0;line-height:1.8;}
.table-zone{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:30px 0;}
.compare-table{width:100%;border-collapse:collapse;background:#0c0c10;border-radius:8px;overflow:hidden;}
.compare-table th{padding:15px;font-size:16px;background:#16161e;color:#3dc3fe;text-align:left;}
.compare-table td{padding:12px 15px;font-size:15px;vertical-align:top;color:#ffffff;}
.compare-table tr{border-bottom:1px solid #2c2c34;}
.compare-table tbody tr:last-child{border-bottom:none;}
.questions{margin-bottom:60px;}
.questions h2{font-size:32px;margin-bottom:30px;color:#3dc3fe;}
.question-item{background:#0c0c10;padding:20px;border-radius:8px;margin-bottom:15px;}
.question-item h3{font-size:20px;margin-bottom:10px;color:#3dc3fe;}
.question-item p{font-size:15px;line-height:1.7;}
footer{background:#0c0c10;padding:40px 10px;text-align:center;}
.bottom-links{display:flex;flex-wrap:wrap;justify-content:center;margin-bottom:30px;}
.bottom-links a{color:#ffffff;text-decoration:none;margin:5px 15px;font-size:14px;transition:color 0.3s;}
.bottom-links a:hover{color:#3dc3fe;}
.payment-strip,.provider-strip,.trust-strip{margin:30px auto;max-width:900px;}
.payment-strip h4,.provider-strip h4,.trust-strip h4{font-size:18px;margin-bottom:15px;color:#3dc3fe;}
.icon-track{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;row-gap:15px;column-gap:20px;}
.icon-track img{display:block;}
.legal-text{max-width:900px;margin:30px auto 0;padding-top:30px;border-top:1px solid #2c2c34;}
.legal-text p{font-size:13px;color:#cccccc;line-height:1.6;}
@media(max-width:1080px){
.navigation{display:none;}
.auth-buttons{display:none;}
.burger{display:flex;}
.app-showcase{flex-direction:column;}
.app-mockup{margin-left:0;margin-top:30px;}
.benefit-grid{grid-template-columns:repeat(2,1fr);}
.feature-showcase{grid-template-columns:1fr;}
}
@media(max-width:768px){
.app-intro h1{font-size:28px;}
.app-details p{font-size:15px;}
.btn-download{font-size:14px;padding:10px 15px;}
.app-benefits h2,.installation-guide h2,.ios-guide h2,.app-features h2,.comparison h2,.questions h2{font-size:26px;}
.installation-guide h3,.ios-guide h3{font-size:20px;}
.benefit-grid{grid-template-columns:1fr;}
.compare-table th,.compare-table td{font-size:14px;padding:10px;}
}
@media(max-width:480px){
.text-zone{padding:40px 10px;}
.app-intro{padding:30px 15px;}
.app-intro h1{font-size:24px;}
.app-details p{font-size:14px;}
.download-buttons{flex-direction:column;}
.btn-download{width:100%;justify-content:center;}
.app-mockup img{width:200px;height:400px;}
.app-benefits h2,.installation-guide h2,.ios-guide h2,.app-features h2,.comparison h2,.questions h2{font-size:22px;}
.benefit-icon{font-size:36px;}
.compare-table th,.compare-table td{font-size:13px;padding:8px;}
.legal-text p{font-size:12px;}
}
@media(max-width:320px){
.app-intro h1{font-size:20px;}
.app-benefits h2,.installation-guide h2,.ios-guide h2,.app-features h2,.comparison h2,.questions h2{font-size:20px;}
.compare-table th,.compare-table td{font-size:12px;padding:6px;}
}
@media(max-width:300px){
.mobilenav{width:100%;}
}