*{margin:0;padding:0;box-sizing:border-box;}
body{font-family:Arial,sans-serif;background:#251f32;color:#fff;line-height:1.6;padding:0 10px;overflow-x:hidden;}
.topbar{background:#241e34;display:flex;align-items:center;justify-content:space-between;padding:15px 20px;position:relative;z-index:1000;flex-wrap:wrap;}
.brand-mark{flex-shrink:0;}
.brand-mark img{display:block;width:166px;height:55px;max-width:100%;}
.menu-toggle{display:none;background:transparent;border:none;cursor:pointer;flex-direction:column;gap:5px;padding:5px;z-index:1001;}
.burger-line{width:28px;height:3px;background:#fff;transition:all 0.3s ease;}
.nav-links{display:flex;list-style:none;gap:25px;margin:0;flex-wrap:wrap;}
.nav-links li a,.nav-links li span{color:#fff;text-decoration:none;font-size:16px;transition:color 0.3s;white-space:nowrap;}
.nav-links li a:hover{color:#ffa500;}
.active-page{color:#ffa500;font-weight:bold;}
.auth-buttons{display:flex;gap:12px;flex-wrap:wrap;}
.btn-signin,.btn-signup{padding:10px 24px;border-radius:5px;text-decoration:none;font-weight:bold;transition:all 0.3s;white-space:nowrap;}
.btn-signin{background:transparent;color:#fff;border:2px solid #fff;}
.btn-signin:hover{background:#fff;color:#241e34;}
.btn-signup{background:#ffa500;color:#000;border:2px solid #ffa500;}
.btn-signup:hover{background:#ff8c00;border-color:#ff8c00;}
.mobile-nav{display:none;background:#1a1525;position:fixed;top:0;left:-100%;width:280px;max-width:85vw;height:100vh;padding-top:80px;transition:left 0.3s ease;z-index:999;overflow-y:auto;box-shadow:2px 0 10px rgba(0,0,0,0.5);}
.mobile-nav.active{left:0;}
.mobile-links{list-style:none;padding:20px;}
.mobile-links li{margin-bottom:5px;}
.mobile-links li a,.mobile-links li span{color:#fff;text-decoration:none;font-size:18px;display:block;padding:10px;word-wrap:break-word;}
.mobile-links li a:hover{color:#ffa500;}
.mobile-signin,.mobile-signup{display:block;text-align:center;padding:12px;border-radius:5px;margin-top:10px;font-weight:bold;text-decoration:none;}
.mobile-signin{background:transparent;color:#fff;border:2px solid #fff;}
.mobile-signup{background:#ffa500;color:#000;border:2px solid #ffa500;}
.aviator-hero{
  background:linear-gradient(135deg,#251f32,#1a1525);
  padding:60px 20px;
  text-align:center;
  max-width:900px;
  margin:0 auto 40px;
  border-radius:12px;
}
.aviator-hero h1{
  font-size:36px;
  color:#ffa500;
  margin-bottom:15px;
  text-shadow:2px 2px 6px rgba(0,0,0,0.8);
}
.aviator-hero .hero-text{
  font-size:18px;
  color:#ddd;
  max-width:650px;
  margin:0 auto;
  line-height:1.6;
}
.btn-primary{
  display:inline-block;
  background:#ffa500;
  color:#000;
  text-decoration:none;
  padding:16px 36px;
  border-radius:8px;
  font-weight:bold;
  font-size:18px;
  margin-top:25px;
  transition:background-color 0.3s ease;
}
.btn-primary:hover{
  background:#ff8c00;
}
.game-explanation,
.tips-section, 
.extra-tips-section {
  max-width: 900px;
  margin: 30px auto 50px;
  padding: 0 20px;
  color: #ddd;
  text-align: center;
}
.game-explanation h2,
.tips-section h2,
.extra-tips-section h2 {
  font-size: 28px;
  color: #ffa500;
  margin-bottom: 20px;
}
.game-explanation p,
.tips-section p,
.extra-tips-section p {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 15px;
}
.tips-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 25px 40px;
  max-width: 850px;
  margin: 0 auto;
}
.tip-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-align: left;
}
.tip-icon {
  font-size: 32px;
  color: #ffb84d;
  flex-shrink: 0;
  margin-top: 6px;
}
.tip-content h3 {
  margin: 0 0 8px;
  color: #ffa500;
  font-size: 20px;
}
.tip-content p {
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
  color: #ccc;
}
.tips-summary {
  margin-top: 30px;
  text-align: center;
  font-size: 16px;
  color: #eee;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}
/* Стили для feature-card и features-grid */
.features-grid{
  max-width:1100px;
  margin:0 auto 50px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:30px;
  padding:0 20px;
  transition: all 0.3s ease;
}
/* Адаптивность для features-grid */
@media (max-width:1080px) {
  .features-grid{
    grid-template-columns:repeat(2,1fr);
  }
}
@media (max-width:600px) {
  .features-grid{
    grid-template-columns:1fr;
  }
}
.feature-card{
  background:rgba(255,255,255,0.05);
  padding:25px;
  border-radius:15px;
  box-shadow:0 2px 12px rgba(0,0,0,0.35);
  text-align:center;
  transition:all 0.3s ease;
}
.feature-card:hover{
  background:rgba(255,255,255,0.1);
  box-shadow:0 6px 25px rgba(255,165,0,0.3);
  transform:translateY(-4px);
}
.feature-icon{
  font-size:50px;
  margin-bottom:15px;
  color:#ffa500;
}
.feature-card h3{
  font-size:22px;
  color:#ffa500;
  margin-bottom:12px;
}
.feature-card p{
  font-size:15px;
  color:#ddd;
  line-height:1.6;
}
/* Footer styles */
.basement {
  background: #000500;
  margin: 80px -10px 0;
  padding: 50px 20px;
  overflow-x: hidden;
}
.basement-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}
.brand-info-zone {
  margin-bottom: 40px;
}
.brand-info-zone img {
  margin: 0 auto 20px;
  display: block;
  max-width: 100%;
  height: auto;
}
.brand-info-zone p {
  font-size: 14px;
  line-height: 1.7;
  color: #ccc;
  margin-bottom: 12px;
  word-wrap: break-word;
}
.gamble-notice {
  color: #ffa500;
  font-weight: bold;
  font-size: 15px;
}
.basement-links {
  margin-bottom: 40px;
}
.basement-links h4 {
  font-size: 18px;
  margin-bottom: 15px;
  color: #ffa500;
}
.basement-links ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}
.basement-links ul li a {
  color: #ccc;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
  white-space: nowrap;
}
.basement-links ul li a:hover {
  color: #ffa500;
}
.payment-strip,
.provider-strip {
  margin-bottom: 35px;
  overflow-x: auto;
}
.payment-strip h4,
.provider-strip h4 {
  font-size: 18px;
  margin-bottom: 15px;
  color: #ffa500;
}
.payment-icons,
.provider-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 20px;
  min-height: 50px;
}
.payment-icons img,
.provider-logos img {
  filter: grayscale(100%) brightness(0.8);
  transition: all 0.3s;
  max-width: 100%;
  height: auto;
}
.payment-icons img:hover,
.provider-logos img:hover {
  filter: grayscale(0%) brightness(1);
}
.copyright-line {
  font-size: 13px;
  color: #999;
  margin-top: 30px;
  word-wrap: break-word;
}
/* Responsive */
@media (max-width: 1080px) {
  .menu-toggle {
    display: flex;
  }
  .nav-links,
  .auth-buttons {
    display: none;
  }
  .mobile-nav {
    display: block;
  }
  .aviator-hero h1 {
    font-size: 32px;
  }
  .aviator-hero .hero-text {
    font-size: 16px;
  }
  .tips-container {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 768px) {
  .aviator-hero h1 {
    font-size: 28px;
  }
  .aviator-hero .hero-text {
    font-size: 15px;
  }
  .game-explanation h2,
  .tips-section h2,
  .extra-tips-section h2 {
    font-size: 24px;
  }
  .game-explanation p,
  .tips-section p,
  .extra-tips-section p {
    font-size: 14px;
  }
  .tips-container {
    grid-template-columns: 1fr;
    gap: 25px;
    padding: 0 15px;
  }
  .feature-card {
    padding: 20px;
  }
}
@media (max-width: 480px) {
  .brand-mark img {
    width: 140px;
    height: 46px;
  }
  .aviator-hero h1 {
    font-size: 24px;
  }
  .aviator-hero .hero-text {
    font-size: 14px;
  }
  .btn-primary {
    padding: 12px 28px;
    font-size: 15px;
  }
  .tip-item {
    gap: 12px;
  }
  .tip-icon {
    font-size: 28px;
  }
  .tip-content h3 {
    font-size: 18px;
  }
  .tip-content p {
    font-size: 13px;
  }
}
@media (max-width: 320px) {
  .aviator-hero h1 {
    font-size: 20px;
  }
  .aviator-hero .hero-text {
    font-size: 13px;
  }
  .btn-primary {
    padding: 10px 24px;
    font-size: 14px;
  }
  .tip-icon {
    font-size: 24px;
  }
  .tip-content h3 {
    font-size: 16px;
  }
  .tip-content p {
    font-size: 12px;
  }
  .mobile-nav {
    width: 240px;
  }
}