:root {
  --bg-color: #050505;
  --text-main: #ffffff;
  --text-muted: #a0a0a0;
  --accent-glow: #00f0ff;
  --accent-purple: #8a2be2;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  font-family: "Inter", sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
}

/* Animated Background Gradients */
.bg-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    rgba(0, 240, 255, 0.15) 0%,
    rgba(0, 0, 0, 0) 70%
  );
  top: -200px;
  left: -200px;
  border-radius: 50%;
  z-index: -1;
  animation: pulse 8s infinite alternate;
}

.bg-glow-2 {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(138, 43, 226, 0.15) 0%,
    rgba(0, 0, 0, 0) 70%
  );
  bottom: -100px;
  right: -100px;
  border-radius: 50%;
  z-index: -1;
  animation: pulse 6s infinite alternate-reverse;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(1.2);
    opacity: 1;
  }
}

/* Navbar */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 5%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.logo {
  font-family: "Orbitron", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 2px;
  background: linear-gradient(90deg, var(--accent-glow), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Hero Section */
.hero {
  min-height: 70vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 5%;
}

.hero h1 {
  font-family: "Orbitron", sans-serif;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  letter-spacing: 5px;
  margin-bottom: 1rem;
  text-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.hero h2 {
  font-size: clamp(1rem, 3vw, 1.5rem);
  font-weight: 400;
  color: var(--text-muted);
  max-width: 600px;
  margin-bottom: 2rem;
  letter-spacing: 1px;
}

/* Features Section */
.features {
  padding: 5rem 5%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 2.5rem;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  transition:
    transform 0.3s ease,
    border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  border-color: rgba(0, 240, 255, 0.3);
}

.feature-card h3 {
  font-family: "Orbitron", sans-serif;
  color: var(--accent-glow);
  margin-bottom: 1rem;
  font-size: 1.3rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 3rem 5%;
  color: var(--text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
}