*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:Arial,sans-serif;background:#131d2c;color:#fff;line-height:1.6;}
header{background:#25313d;padding:15px 20px;position:sticky;top:0;z-index:1000;}
.top-wrap{display:flex;align-items:center;justify-content:space-between;max-width:1200px;margin:0 auto;}
.brand-logo{width:169px;height:55px;}
.brand-logo img{width:100%;height:100%;object-fit:contain;}
.desktop-nav{flex:1;margin:0 40px;}
.nav-links{display:flex;list-style:none;gap:30px;align-items:center;}
.link-item{color:#fff;font-size:16px;cursor:pointer;position:relative;}
.link-item a{color:#fff;text-decoration:none;transition:color 0.3s;}
@media(min-width:1081px){
.link-item a:hover{color:#40da28;}
.has-dropdown:hover .dropdown-list{display:block;}
.has-dropdown:hover .arrow-icon{transform:rotate(180deg);}
}
.has-dropdown{position:relative;}
.has-dropdown::before{content:"";position:absolute;bottom:-5px;left:0;right:0;height:5px;background:transparent;}
.arrow-icon{margin-left:5px;cursor:pointer;display:inline-block;transition:transform 0.3s;}
.dropdown-list{display:none;position:absolute;background:#25313d;list-style:none;box-shadow:0 4px 8px rgba(0,0,0,0.3);top:calc(100% + 5px);left:0;border-radius:4px;padding:0;}
.dropdown-list li{margin:0;}
.dropdown-list a{display:block;padding:8px 16px;color:#fff;text-decoration:none;white-space:nowrap;}
@media(min-width:1081px){
.dropdown-list a:hover{background:#1d6212;color:#fff;}
}
.auth-area{display:flex;gap:15px;}
.signup-btn,.signin-btn{padding:10px 24px;border-radius:6px;text-decoration:none;font-size:15px;font-weight:600;transition:all 0.3s;}
.signup-btn{background:#1d6212;color:#fff;}
.signup-btn:hover{background:#246e15;}
.signin-btn{background:transparent;border:2px solid #1d6212;color:#40da28;}
.signin-btn:hover{background:#1d6212;color:#fff;}
.burger-toggle{display:none;background:transparent;border:none;cursor:pointer;flex-direction:column;width:30px;height:24px;justify-content:space-between;padding:0;}
.burger-line{width:100%;height:3px;background:#fff;display:block;transition:all 0.3s;}
.mobile-drawer{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:#25313d;z-index:2000;overflow-y:auto;}
.mobile-drawer.active{display:block;}
.drawer-top{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-bottom:1px solid rgba(255,255,255,0.1);}
.drawer-top img{width:169px;height:55px;}
.drawer-close{background:transparent;border:none;color:#fff;font-size:36px;cursor:pointer;line-height:1;}
.drawer-links{list-style:none;padding:20px;}
.drawer-item{margin-bottom:15px;font-size:18px;}
.drawer-item a{color:#fff;text-decoration:none;display:block;padding:10px 0;}
.has-sub .parent-wrap{display:flex;justify-content:space-between;align-items:center;}
.sub-arrow{cursor:pointer;padding:10px;transition:transform 0.3s;}
.sub-arrow.active{transform:rotate(180deg);}
.sub-list{display:none;list-style:none;padding-left:20px;margin-top:10px;}
.sub-list.active{display:block;}
.sub-list li{margin-bottom:10px;}
.sub-list a{font-size:16px;color:#ccc;}
.drawer-auth{display:flex;flex-direction:column;gap:12px;margin-top:20px;}
.drawer-signup,.drawer-signin{padding:12px 24px;border-radius:6px;text-decoration:none;font-size:16px;font-weight:600;text-align:center;transition:all 0.3s;}
.drawer-signup{background:#1d6212;color:#fff;}
.drawer-signin{background:transparent;border:2px solid #1d6212;color:#40da28;}
main{max-width:1200px;margin:0 auto;padding:40px 20px;}
.aviator-intro{background:linear-gradient(135deg,#1a3a52 0%,#0d1f2d 100%);border-radius:12px;padding:60px 40px;margin-bottom:60px;position:relative;overflow:hidden;}
.aviator-intro::before{content:"";position:absolute;top:50%;left:50%;width:600px;height:600px;background:radial-gradient(circle,rgba(64,218,40,0.08) 0%,transparent 70%);transform:translate(-50%,-50%);animation:pulse 4s ease-in-out infinite;}
@keyframes pulse{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:0.8;}50%{transform:translate(-50%,-50%) scale(1.1);opacity:0.5;}}
.intro-layout{display:flex;gap:60px;align-items:center;position:relative;z-index:1;}
.intro-copy{flex:1;}
.intro-copy h1{font-size:48px;margin-bottom:20px;color:#fff;}
.intro-copy p{font-size:18px;line-height:1.8;margin-bottom:30px;color:#e0e0e0;}
.intro-actions{display:flex;}
.action-btn{display:inline-block;padding:14px 32px;background:#1d6212;color:#fff;text-decoration:none;border-radius:8px;font-size:16px;font-weight:600;transition:all 0.3s;text-align:center;}
.action-btn:hover{background:#246e15;transform:translateY(-2px);box-shadow:0 4px 12px rgba(29,98,18,0.4);}
.intro-visual{flex-shrink:0;}
.intro-visual img{max-width:400px;height:auto;border-radius:8px;}
.game-rules{margin-bottom:60px;}
.game-rules h2{font-size:36px;margin-bottom:20px;color:#fff;}
.game-rules p{font-size:16px;line-height:1.8;margin-bottom:20px;color:#ccc;}
.rules-action{text-align:center;margin-top:40px;}
.strategies{margin-bottom:60px;}
.strategies h2{font-size:36px;margin-bottom:20px;color:#fff;}
.strategies h3{font-size:28px;margin-top:40px;margin-bottom:16px;color:#40da28;}
.strategies p{font-size:16px;line-height:1.8;margin-bottom:20px;color:#ccc;}
.practical-tips{margin-bottom:60px;}
.practical-tips h2{font-size:36px;margin-bottom:20px;color:#fff;}
.practical-tips p{font-size:16px;line-height:1.8;margin-bottom:20px;color:#ccc;}
.tips-action{text-align:center;margin-top:40px;}
.common-mistakes{margin-bottom:60px;}
.common-mistakes h2{font-size:36px;margin-bottom:20px;color:#fff;}
.common-mistakes p{font-size:16px;line-height:1.8;margin-bottom:20px;color:#ccc;}
.aviator-mobile{margin-bottom:60px;}
.aviator-mobile h2{font-size:36px;margin-bottom:20px;color:#fff;}
.aviator-mobile p{font-size:16px;line-height:1.8;margin-bottom:20px;color:#ccc;}
.responsible-gaming{margin-bottom:60px;}
.responsible-gaming h2{font-size:36px;margin-bottom:20px;color:#fff;}
.responsible-gaming p{font-size:16px;line-height:1.8;margin-bottom:20px;color:#ccc;}
footer{background:#25313d;padding:60px 20px 30px;margin-top:80px;}
.foot-columns{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;max-width:1200px;margin:0 auto 40px;}
.foot-column h3{font-size:18px;margin-bottom:20px;color:#fff;}
.foot-column ul{list-style:none;}
.foot-column ul li{margin-bottom:12px;}
.foot-column ul li a{color:#ccc;text-decoration:none;font-size:15px;transition:color 0.3s;}
.foot-column ul li a:hover{color:#40da28;}
.payment-strip,.provider-strip{overflow:hidden;position:relative;}
.payment-row,.provider-row{display:flex;gap:20px;align-items:center;flex-wrap:wrap;}
.payment-row img,.provider-row img{height:auto;filter:brightness(0.8);transition:filter 0.3s;}
.payment-row img:hover,.provider-row img:hover{filter:brightness(1);}
.foot-base{max-width:1200px;margin:0 auto;padding-top:30px;border-top:1px solid rgba(255,255,255,0.1);display:flex;justify-content:space-between;align-items:center;}
.trust-marks{display:flex;gap:20px;align-items:center;}
.trust-marks img{filter:brightness(0.9);}
.legal-text{flex:1;margin-left:40px;}
.legal-text p{font-size:13px;color:#999;line-height:1.6;}
@media(max-width:1080px){
.desktop-nav,.auth-area{display:none;}
.burger-toggle{display:flex;}
.intro-layout{flex-direction:column;gap:40px;text-align:center;}
.intro-copy h1{font-size:36px;}
.intro-actions{justify-content:center;}
.foot-columns{grid-template-columns:1fr;gap:30px;}
.foot-base{flex-direction:column;text-align:center;gap:20px;}
.legal-text{margin-left:0;}
}
@media(max-width:768px){
.aviator-intro{padding:40px 20px;}
.intro-copy h1{font-size:28px;}
.intro-copy p{font-size:16px;}
.game-rules h2,.strategies h2,.practical-tips h2,.common-mistakes h2,.aviator-mobile h2,.responsible-gaming h2{font-size:28px;}
.strategies h3{font-size:22px;}
.intro-visual img{max-width:300px;}
}
@media(max-width:480px){
.intro-copy h1{font-size:24px;}
.intro-visual img{max-width:250px;}
}
@media(max-width:320px){
.aviator-intro{padding:30px 15px;}
.intro-copy h1{font-size:22px;}
.action-btn{padding:12px 24px;font-size:15px;}
}