*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#ffffff;background:#21073b;overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;height:auto;display:block;}
button{border:none;background:none;cursor:pointer;font-family:inherit;}
ul,ol{margin-left:20px;}
li{margin-bottom:8px;}
header{background:#380c64;position:sticky;top:0;z-index:1000;box-shadow:0 2px 8px rgba(0,0,0,0.3);}
.top-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 10px;max-width:1400px;margin:0 auto;}
.brand-mark{width:160px;height:28px;flex-shrink:0;}
.brand-mark img{width:100%;height:100%;object-fit:contain;}
.nav-primary{display:none;}
.nav-primary a{margin:0 18px;font-size:15px;font-weight:500;transition:opacity 0.3s;}
.nav-primary a:hover{opacity:0.7;}
.nav-primary a.current-page{opacity:0.6;pointer-events:none;}
.burger-toggle{display:flex;flex-direction:column;justify-content:space-between;width:28px;height:22px;z-index:1100;}
.burger-toggle span{display:block;width:100%;height:3px;background:#ffffff;border-radius:2px;transition:transform 0.3s,opacity 0.3s;}
.burger-toggle.active span:nth-child(1){transform:translateY(9.5px) rotate(45deg);}
.burger-toggle.active span:nth-child(2){opacity:0;}
.burger-toggle.active span:nth-child(3){transform:translateY(-9.5px) rotate(-45deg);}
.auth-panel{display:none;}
.btn-auth{padding:9px 22px;border-radius:6px;font-size:14px;font-weight:600;transition:transform 0.2s,box-shadow 0.2s;}
.btn-signin{background:rgba(255,255,255,0.15);margin-right:10px;}
.btn-signin:hover{background:rgba(255,255,255,0.25);transform:translateY(-1px);}
.btn-signup{background:linear-gradient(135deg,#ff6b35,#f7931e);box-shadow:0 4px 12px rgba(255,107,53,0.4);}
.btn-signup:hover{transform:translateY(-2px);box-shadow:0 6px 16px rgba(255,107,53,0.6);}
.mobile-drawer{position:fixed;top:0;right:-100%;width:280px;height:100vh;background:#380c64;transition:right 0.4s cubic-bezier(0.68,-0.55,0.265,1.55);padding:20px;z-index:1050;box-shadow:-4px 0 12px rgba(0,0,0,0.4);}
.mobile-drawer.open{right:0;}
.drawer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;}
.drawer-top img{width:140px;height:auto;}
.drawer-nav{display:flex;flex-direction:column;margin-bottom:25px;}
.drawer-nav a{padding:14px 0;font-size:16px;font-weight:500;border-bottom:1px solid rgba(255,255,255,0.1);transition:padding-left 0.3s;}
.drawer-nav a:hover{padding-left:8px;}
.drawer-auth{display:flex;flex-direction:column;}
.drawer-auth .btn-auth{margin-bottom:12px;text-align:center;}
.intro-panel{max-width:1000px;margin:60px auto;padding:0 10px;text-align:center;}
.intro-panel h1{font-size:38px;font-weight:800;margin-bottom:24px;color:#ff6b35;}
.intro-panel p{font-size:16px;margin-bottom:18px;color:#e8e8e8;line-height:1.7;}
.how-to-play,.strategies-section,.provably-fair,.features-showcase,.tips-section,.faq-aviator{max-width:1200px;margin:60px auto;padding:0 10px;}
.how-to-play h2,.strategies-section h2,.provably-fair h2,.features-showcase h2,.tips-section h2,.faq-aviator h2{font-size:32px;margin-bottom:24px;color:#ff6b35;text-align:center;}
.how-to-play h3,.strategies-section h3,.provably-fair h3{font-size:24px;margin:28px 0 16px;color:#f7931e;}
.how-to-play p,.strategies-section p,.provably-fair p,.tips-section p{margin-bottom:18px;font-size:16px;color:#e8e8e8;line-height:1.7;}
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;margin:32px 0;}
.step-card{background:rgba(56,12,100,0.4);padding:32px 24px;border-radius:12px;text-align:center;position:relative;}
.step-num{width:50px;height:50px;background:linear-gradient(135deg,#ff6b35,#f7931e);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:800;margin:0 auto 16px;}
.step-card h3{font-size:20px;margin-bottom:12px;color:#ff6b35;}
.step-card p{font-size:15px;color:#d0d0d0;line-height:1.7;}
.cta-zone{text-align:center;margin:40px 0;}
.cta-button{display:inline-block;padding:16px 40px;background:linear-gradient(135deg,#ff6b35,#f7931e);color:#ffffff;font-size:17px;font-weight:700;border-radius:8px;box-shadow:0 6px 20px rgba(255,107,53,0.5);transition:transform 0.3s,box-shadow 0.3s;text-shadow:1px 1px 2px rgba(0,0,0,0.3);}
.cta-button:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(255,107,53,0.7);}
.strategy-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;margin:32px 0;}
.strategy-card{padding:28px;border-radius:12px;border:2px solid transparent;transition:border-color 0.3s,transform 0.3s;}
.strategy-card:hover{transform:translateY(-6px);}
.low-risk{background:linear-gradient(135deg,rgba(74,222,128,0.15),rgba(74,222,128,0.05));border-color:rgba(74,222,128,0.3);}
.medium-risk{background:linear-gradient(135deg,rgba(251,191,36,0.15),rgba(251,191,36,0.05));border-color:rgba(251,191,36,0.3);}
.high-risk{background:linear-gradient(135deg,rgba(248,113,113,0.15),rgba(248,113,113,0.05));border-color:rgba(248,113,113,0.3);}
.strategy-card h3{font-size:22px;margin-bottom:14px;color:#ff6b35;text-align:center;}
.strategy-card p{font-size:15px;color:#e8e8e8;line-height:1.7;margin-bottom:10px;}
.strategy-card strong{color:#f7931e;}
.feature-list{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:24px;margin-top:32px;}
.feature-box{background:rgba(56,12,100,0.4);padding:28px 22px;border-radius:10px;text-align:center;transition:transform 0.3s,box-shadow 0.3s;}
.feature-box:hover{transform:translateY(-6px);box-shadow:0 8px 24px rgba(255,107,53,0.3);}
.feature-icon{font-size:48px;margin-bottom:16px;}
.feature-box h3{font-size:19px;margin-bottom:12px;color:#ff6b35;}
.feature-box p{font-size:15px;color:#d0d0d0;line-height:1.6;}
.tips-section ul{margin:24px 0 24px 24px;color:#e8e8e8;}
.tips-section li{margin-bottom:14px;font-size:15px;line-height:1.7;}
.faq-aviator{background:rgba(56,12,100,0.25);padding:40px 20px;border-radius:12px;}
.faq-item{margin-bottom:28px;padding-bottom:20px;border-bottom:1px solid rgba(255,255,255,0.1);}
.faq-item:last-child{border-bottom:none;padding-bottom:0;}
.faq-item h3{font-size:19px;margin-bottom:10px;color:#ff6b35;font-weight:600;}
.faq-item p{font-size:15px;color:#d0d0d0;line-height:1.7;}
footer{background:#380c64;padding:40px 10px 20px;margin-top:80px;}
.footer-links{display:flex;flex-wrap:wrap;justify-content:center;margin-bottom:32px;max-width:900px;margin-left:auto;margin-right:auto;}
.footer-links a{margin:8px 16px;font-size:14px;transition:color 0.3s;}
.footer-links a:hover{color:#ff6b35;}
.footer-showcase{max-width:1100px;margin:0 auto 32px;}
.showcase-block{margin-bottom:28px;text-align:center;}
.showcase-block h4{font-size:18px;margin-bottom:16px;color:#f7931e;}
.icon-carousel{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:20px;}
.icon-carousel img{filter:brightness(0.9);transition:filter 0.3s,transform 0.3s;}
.icon-carousel img:hover{filter:brightness(1.1);transform:scale(1.05);}
.legal-text{max-width:1000px;margin:0 auto 24px;padding:24px;background:rgba(0,0,0,0.2);border-radius:8px;}
.legal-text p{font-size:13px;line-height:1.7;color:#c0c0c0;text-align:center;}
.copyright{text-align:center;padding-top:20px;border-top:1px solid rgba(255,255,255,0.1);}
.copyright p{font-size:13px;color:#b0b0b0;}
@media (min-width:1081px){
.nav-primary{display:flex;}
.burger-toggle{display:none;}
.auth-panel{display:flex;align-items:center;}
}
@media (max-width:1080px){
.intro-panel h1{font-size:32px;}
.step-grid{grid-template-columns:1fr;grid-gap:20px;}
.strategy-grid{grid-template-columns:1fr;grid-gap:20px;}
.feature-list{grid-template-columns:repeat(2,1fr);grid-gap:20px;}
}
@media (max-width:768px){
.intro-panel h1{font-size:28px;}
.intro-panel p{font-size:15px;}
.how-to-play h2,.strategies-section h2,.provably-fair h2,.features-showcase h2,.tips-section h2,.faq-aviator h2{font-size:26px;margin-bottom:20px;}
.feature-list{grid-template-columns:1fr;grid-gap:18px;}
.cta-button{padding:14px 32px;font-size:16px;}
}
@media (max-width:480px){
.intro-panel h1{font-size:24px;}
.how-to-play h2,.strategies-section h2,.provably-fair h2,.features-showcase h2,.tips-section h2,.faq-aviator h2{font-size:23px;}
.step-card,.feature-box{padding:20px 16px;}
.cta-button{padding:12px 28px;font-size:15px;}
.footer-links a{margin:6px 12px;font-size:13px;}
.icon-carousel{gap:16px;}
.legal-text p{font-size:12px;}
}
@media (max-width:320px){
.intro-panel h1{font-size:21px;}
.how-to-play h2,.strategies-section h2,.provably-fair h2,.features-showcase h2,.tips-section h2,.faq-aviator h2{font-size:20px;}
.cta-button{padding:11px 24px;font-size:14px;}
}