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

body {
  font-family: 'Segoe UI', system-ui, sans-serif;
  background: #0a0a0f;
  color: #e0f7ff;
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAV */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5%;
  border-bottom: 1px solid #00ffff33;
}

.logo {
  font-size: 1.8rem;
  font-weight: bold;
  color: #00ffff;
  text-shadow: 0 0 15px #00ffff;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  background: linear-gradient(90deg, #00ffff, #ff00ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* NAV LINKS */
.navbar ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.navbar a {
  color: #e0f7ff;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
}

.navbar a:hover {
  color: #00ffff;
  text-shadow: 0 0 12px #00ffff;
}

/* HERO */
.hero {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  background: radial-gradient(circle at center, #1a0033 0%, #0a0a0f 70%);
  overflow: hidden;
}

.hero-content h1 {
  font-size: 5rem;
  background: linear-gradient(90deg, #00ffff, #ff00ff, #00ffff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: glow 6s linear infinite;
  margin-bottom: 1rem;
}

.tagline {
  font-size: 1.7rem;
  margin: 1.5rem 0 2.5rem;
  opacity: 0.95;
  letter-spacing: 1px;
}

.cta-buttons {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.1rem;
  transition: all 0.4s ease;
  display: inline-block;
}

.primary {
  background: linear-gradient(90deg, #00ffff, #00ccff);
  color: #000;
}

.secondary {
  border: 2px solid #00ffff;
  color: #00ffff;
}

.primary:hover, .secondary:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 0 30px #00ffff;
}

/* NEON GRID */
.neon-grid {
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(#00ffff11 1px, transparent 1px),
    linear-gradient(90deg, #00ffff11 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.25;
  pointer-events: none;
  animation: gridmove 40s linear infinite;
}

/* SECTIONS */
.section {
  padding: 120px 8%;
  border-bottom: 1px solid #00ffff22;
}

.section h2 {
  font-size: 3rem;
  margin-bottom: 2rem;
  background: linear-gradient(90deg, #00ffff, #ff00ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 3rem 5%;
  background: #050507;
  font-size: 0.95rem;
  opacity: 0.8;
}

footer a {
  color: #00ffff;
}

/* ANIMATIONS */
@keyframes glow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes gridmove {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

/* MOBILE RESPONSIVE */
@media (max-width: 768px) {
  .hero-content h1 { font-size: 3.2rem; }
  .tagline { font-size: 1.3rem; }
  .navbar ul { gap: 1rem; font-size: 0.95rem; }
  .section { padding: 80px 5%; }
  .section h2 { font-size: 2.4rem; }
}