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

body {
  background: #0c1220;
  color: #fff;
  overflow-x: hidden;
}

/* Loader */
#loader {
  position: fixed;
  inset: 0;
  background: #0c1220;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}
.spinner {
  width: 50px;
  height: 50px;
  border: 5px solid #333;
  border-top: 5px solid #00c6ff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Header */
header {
  position: fixed;
  width: 100%;
  padding: 15px 60px;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(12px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
}

.logo img {
  height: 45px;
}

header nav a {
  color: #fff;
  margin-left: 25px;
  text-decoration: none;
  font-weight: 500;
}

/* Hero */
.hero {
  height: 100vh;
  background: linear-gradient(120deg, #00172d, #003c7a);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.hero h1 {
  font-size: 3.4rem;
}
.hero h1 span {
  color: #00c6ff;
}

.btn {
  display: inline-block;
  margin-top: 30px;
  padding: 14px 32px;
  background: #00c6ff;
  color: #000;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
}

.floating-icons i {
  font-size: 2.5rem;
  margin: 15px;
  animation: float 4s ease-in-out infinite;
  color: rgba(255,255,255,0.4);
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* Sections */
.section {
  padding: 100px 10%;
  text-align: center;
}

.glass {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(15px);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 30px;
  margin-top: 50px;
}

.card {
  background: rgba(255,255,255,0.1);
  padding: 30px;
  border-radius: 20px;
  transition: 0.4s;
}
.card:hover {
  transform: translateY(-15px);
  background: rgba(0,198,255,0.25);
}

.card i {
  font-size: 2.3rem;
  color: #00c6ff;
  margin-bottom: 20px;
}

.dark {
  background: #020a18;
}

.partner-box div {
  margin: 15px;
  font-size: 1.2rem;
  opacity: 0.85;
}

footer {
  padding: 30px;
  background: #000;
  text-align: center;
}