* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

body {
  background: linear-gradient(to bottom, #001f3f, #003366);
  color: white;
  text-align: center;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background: rgba(0, 0, 50, 0.8);
}

header .logo img {
  height: 80px;
}

header nav a {
  color: gold;
  text-decoration: none;
  margin: 0 15px;
  font-weight: bold;
}

header nav a:hover {
  text-decoration: underline;
}

.hero {
  background: url('assets/banner.jpg') no-repeat center center/cover;
  height: 400px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-text {
  background: rgba(0, 0, 0, 0.6);
  padding: 20px;
  border-radius: 10px;
}

section {
  padding: 60px 20px;
}

h2 {
  color: gold;
  margin-bottom: 20px;
}

.logo-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 30px;
}

.logo-grid img {
  max-width: 220px;
  background: white;
  border-radius: 10px;
  padding: 15px;
  transition: transform 0.3s;
}

.logo-grid img:hover {
  transform: scale(1.1);
}

#support .qr-container {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

#support .qr {
  width: 200px;
  height: 200px;
}

.wallet {
  font-size: 20px;
  font-weight: bold;
  background: #222;
  padding: 12px;
  border-radius: 8px;
  display: inline-block;
  margin-top: 10px;
}

footer {
  background: #000;
  padding: 15px;
  margin-top: 20px;
}