:root {
  --primary-color: #2563eb;
  --dark-bg: #0f172a;
  --card-bg: #ffffff;
  --text-main: #1e293b;
}

body {
  font-family: "Inter", sans-serif;
}

/* Premium Hero Gradient */
.hero-section {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  position: relative;
  overflow: hidden;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

/* Background Glow Effect */
.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(37, 99, 235, 0.2) 0%,
    rgba(0, 0, 0, 0) 70%
  );
  top: -100px;
  right: -100px;
  z-index: 0;
  pointer-events: none;
}

.glass-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon-box {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.hover-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 30px rgba(37, 99, 235, 0.1) !important;
}

.hover-card:hover .feature-icon-box {
  transform: scale(1.1);
}

/* Zero Knowledge Section */
.zk-badge {
  background: linear-gradient(45deg, #10b981, #059669);
  color: white;
  font-weight: 600;
  letter-spacing: 0.5px;
}