:root {
  --primary-bg: #0a0a0c;
  --accent-color: #6366f1;
  --secondary-accent: #a855f7;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.1);
  --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

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

body {
  background-color: var(--primary-bg);
  color: var(--text-primary);
  font-family: var(--font-family);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

/* Dynamic Background Gradient */
.bg-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: radial-gradient(circle at 50% 50%, #1e1b4b 0%, #0a0a0c 100%);
}

.bg-sphere {
  position: absolute;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-color) 0%, transparent 70%);
  filter: blur(80px);
  opacity: 0.15;
  border-radius: 50%;
  animation: float 20s infinite alternate;
}

@keyframes float {
  0% { transform: translate(-10%, -10%); }
  100% { transform: translate(10%, 10%); }
}

/* Glassmorphism Card */
.container {
  position: relative;
  padding: 4rem;
  border-radius: 2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  text-align: center;
  z-index: 10;
  transition: transform 0.3s ease;
}

.container:hover {
  transform: translateY(-5px);
}

/* Typography */
h1 {
  font-size: 5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: reveal 1s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.tagline {
  font-size: 1.25rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0;
  animation: reveal 1s cubic-bezier(0.23, 1, 0.32, 1) 0.3s forwards;
}

@keyframes reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Interactive Cursor Trail */
.cursor-blob {
  position: fixed;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--secondary-accent) 0%, transparent 70%);
  filter: blur(60px);
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
  border-radius: 50%;
  transition: transform 0.1s ease-out;
}

/* Responsive */
@media (max-width: 768px) {
  h1 { font-size: 3rem; }
  .container { padding: 2rem; }
}