* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  background: #0a0e17;
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: #e1e7f0;
  line-height: 1.5;
}
.custom-page-wrapper {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
}
.custom-header {
  background: rgba(10, 14, 23, 0.95);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 20px 0;
  border-bottom: 1px solid rgba(59, 130, 246, 0.2);
}
.custom-header-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}
.logo-area h1 {
  font-size: 28px;
  font-weight: 800;
  background: linear-gradient(135deg, #ff9933, #ffffff, #138808);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.logo-area p {
  font-size: 14px;
  color: #94a3b8;
}
.nav-links {
  display: flex;
  gap: 35px;
}
.nav-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}
.nav-links a:hover { color: #3b82f6; }
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: white;
  font-size: 28px;
  cursor: pointer;
  padding: 5px 10px;
}
.hero-section {
  text-align: center;
  padding: 80px 0 30px;
}
.hero-section h2 {
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, #ff9933, #ffffff, #138808);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 20px;
}
.hero-section p {
  font-size: 20px;
  color: #94a3b8;
  max-width: 700px;
  margin: 0 auto 20px;
}
.hero-join-btn {
  margin-top: 20px;
}
.hero-join-btn .chat-button {
  background: linear-gradient(135deg, #ff9933, #138808);
  color: white;
  font-size: 18px;
  font-weight: bold;
  padding: 14px 45px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: transform 0.2s;
  box-shadow: 0 8px 20px rgba(255,153,51,0.3);
}
.hero-join-btn .chat-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(255,153,51,0.4);
}
.features-section {
  padding: 40px 0 60px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
  margin-top: 40px;
}
.feature-card {
  background: #111827;
  border-radius: 24px;
  padding: 30px 20px;
  text-align: center;
  transition: all 0.3s;
  border: 1px solid #1f2937;
  scroll-margin-top: 100px;
}
.feature-card:hover {
  transform: translateY(-8px);
  border-color: #ff9933;
  box-shadow: 0 20px 35px -10px rgba(255,153,51,0.3);
}
.feature-icon { font-size: 48px; margin-bottom: 20px; }
.feature-card h3 { font-size: 24px; margin-bottom: 12px; }
.feature-card p { color: #94a3b8; font-size: 15px; }
.rooms-grid {
  padding: 60px 0;
}
.rooms-grid h3 {
  text-align: center;
  font-size: 32px;
  margin-bottom: 40px;
}
.room-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}
.room-card {
  background: #111827;
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  transition: transform 0.3s;
  border: 1px solid #1f2937;
}
.room-card:hover {
  transform: translateY(-5px);
  border-color: #ff9933;
}
.room-icon { font-size: 48px; margin-bottom: 20px; }
.room-card h4 { font-size: 24px; margin-bottom: 15px; }
.room-card p { color: #94a3b8; margin-bottom: 20px; }
.room-btn {
  background: #ff9933;
  color: #1a1a2e;
  border: none;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s;
}
.room-btn:hover { background: #138808; color: white; }
.article-section {
  background: #0f111a;
  border-radius: 32px;
  padding: 50px 40px;
  margin: 50px 0;
  border: 1px solid #1f2937;
}
.article-section h2 {
  font-size: 36px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, #ff9933, #ffffff, #138808);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.article-section h3 {
  font-size: 26px;
  margin: 30px 0 15px;
  color: #ff9933;
}
.article-section p {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 20px;
  color: #cbd5e1;
}
.article-section ul { margin: 20px 0 20px 30px; }
.article-section li { margin: 10px 0; font-size: 17px; }
.keyword-highlight a, .keyword-highlight {
  color: #ff9933;
  font-weight: 600;
  text-decoration: none;
}
.keyword-highlight a:hover {
  text-decoration: underline;
  color: #138808;
}
.chat-section {
  padding: 60px 0;
  background: rgba(255, 153, 51, 0.05);
  border-radius: 30px;
  margin: 40px 0;
}
.start-chat-card {
  background: #111827;
  border-radius: 30px;
  padding: 50px;
  text-align: center;
  border: 2px solid #ff9933;
  max-width: 600px;
  margin: 0 auto;
}
.start-chat-card h3 { font-size: 32px; margin-bottom: 20px; }
.start-chat-card p { color: #94a3b8; margin-bottom: 30px; }
.chat-button {
  background: linear-gradient(135deg, #ff9933, #138808);
  color: white;
  font-size: 18px;
  font-weight: bold;
  padding: 15px 40px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  transition: transform 0.2s;
}
.chat-button:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(255,153,51,0.4); }
.chat-iframe-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  z-index: 10000;
  flex-direction: column;
}
.iframe-header {
  background: #0f111a;
  padding: 15px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid #2d3748;
  z-index: 10002;
}
.iframe-logo {
  font-size: 22px;
  font-weight: 800;
  background: linear-gradient(135deg, #ff9933, #138808);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.iframe-buttons {
  display: flex;
  gap: 20px;
  align-items: center;
}
.iframe-buttons a, .iframe-buttons button {
  background: none;
  border: none;
  color: #cbd5e1;
  font-size: 16px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}
.close-iframe-btn {
  background: #ef4444;
  color: white !important;
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 14px !important;
}
.iframe-container {
  flex: 1;
  width: 100%;
  margin: 0;
  padding: 0;
}
.iframe-container iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}
.custom-footer {
  background: #0f111a;
  padding: 40px 0;
  margin-top: 60px;
  text-align: center;
  border-top: 1px solid #1f2937;
}
.footer-links {
  margin-top: 15px;
  font-size: 14px;
}
.footer-links a {
  color: #94a3b8;
  text-decoration: none;
}
.footer-links a:hover {
  color: #ff9933;
  text-decoration: underline;
}
@media (max-width: 768px) {
  .custom-header-content {
flex-wrap: nowrap;
justify-content: space-between;
  }
  .mobile-menu-btn {
display: block;
  }
  .nav-links {
display: none;
position: absolute;
top: 100%;
left: 0;
width: 100%;
background: #0f111a;
flex-direction: column;
align-items: center;
gap: 0;
padding: 20px 0;
border-bottom: 1px solid #2d3748;
z-index: 999;
  }
  .nav-links.active {
display: flex;
  }
  .nav-links a {
padding: 12px 20px;
width: 100%;
text-align: center;
border-bottom: 1px solid #1f2937;
  }
  .hero-section h2 {
font-size: 32px;
  }
  .hero-section p {
font-size: 16px;
  }
  .article-section {
padding: 30px 20px;
  }
  .article-section h2 {
font-size: 28px;
  }
  .start-chat-card {
padding: 30px 20px;
  }
  .custom-page-wrapper {
padding: 0 15px;
  }
}