:root {
    --deep-space: #0d0d26;
    --cosmic-purple: #6633cc;
    --electric-blue: #3380ff;
    --neon-cyan: #00e6e6;
    --vibrant-green: #00ff99;
    --glass-white: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--deep-space);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Animated Mesh Background Simulation */
.background-glow {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100vw;
    height: 100vh;
    z-index: -1;
    background: 
        radial-gradient(circle at 20% 30%, rgba(102, 51, 204, 0.4), transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(0, 230, 230, 0.3), transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(51, 128, 255, 0.3), transparent 50%);
    filter: blur(60px);
    animation: pulse 8s infinite alternate;
}

@keyframes pulse {
    0% { opacity: 0.7; transform: translate(-50%, -50%) scale(1); }
    100% { opacity: 1.0; transform: translate(-50%, -50%) scale(1.1); }
}

/* Glassmorphism Card */
.glass-card {
    background: var(--glass-white);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--vibrant-green);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 2rem;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--vibrant-green);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 5rem 0;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--vibrant-green), var(--neon-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--vibrant-green), var(--electric-blue));
    color: #000;
    font-weight: bold;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(0, 255, 153, 0.6);
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.feature-card h3 {
    color: var(--neon-cyan);
    margin-top: 0;
}

/* Footer */
footer {
    text-align: center;
    padding: 4rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

footer a {
    color: var(--vibrant-green);
    text-decoration: none;
}