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

body {
    font-family: 'Share Tech Mono', monospace;
    overflow: hidden;
    cursor: none;
    background: #000;
}

/* Custom Cursor */
#cursor {
    position: fixed;
    width: 20px;
    height: 20px;
    border: 2px solid #00f3ff;
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transition: all 0.1s ease;
    mix-blend-mode: difference;
}

#cursor.clicked {
    transform: scale(2);
    border-color: #ff00ff;
}

/* Glitch Screen */
#glitch-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#glitch-screen.hidden {
    animation: dissolve 1s forwards;
}

@keyframes dissolve {
    to {
        opacity: 0;
        pointer-events: none;
    }
}

.glitch-text {
    font-family: 'Share Tech Mono', monospace;
    font-size: 3rem;
    color: #fff;
    text-shadow: 
        2px 2px #000,
        -2px -2px #fff,
        3px 0 #666;
    animation: glitchText 0.1s infinite;
}

@keyframes glitchText {
    0% { transform: translate(0); }
    20% { transform: translate(-3px, 3px); }
    40% { transform: translate(3px, -3px); }
    60% { transform: translate(-3px, -3px); }
    80% { transform: translate(3px, 3px); }
    100% { transform: translate(0); }
}

.scanlines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.15),
        rgba(0, 0, 0, 0.15) 1px,
        transparent 1px,
        transparent 2px
    );
    pointer-events: none;
    animation: scan 8s linear infinite;
}

@keyframes scan {
    0% { transform: translateY(0); }
    100% { transform: translateY(10px); }
}

.static {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
    opacity: 0.1;
    animation: staticAnim 0.2s infinite;
}

@keyframes staticAnim {
    0%, 100% { transform: translate(0, 0); }
    10% { transform: translate(-5%, -5%); }
    20% { transform: translate(-10%, 5%); }
    30% { transform: translate(5%, -10%); }
    40% { transform: translate(-5%, 15%); }
    50% { transform: translate(-10%, 5%); }
    60% { transform: translate(15%, 0); }
    70% { transform: translate(0, 10%); }
    80% { transform: translate(-15%, 0); }
    90% { transform: translate(10%, 5%); }
}

.matrix-rain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.matrix-column {
    position: absolute;
    top: -100%;
    font-family: 'Share Tech Mono', monospace;
    font-size: 14px;
    color: #fff;
    text-shadow: 0 0 3px #fff;
    animation: fall linear infinite;
    opacity: 0.8;
}

@keyframes fall {
    to {
        transform: translateY(100vh);
    }
}

/* Main App */
#app {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse at center, #001a33 0%, #000 100%),
        linear-gradient(90deg, transparent 0%, rgba(0, 243, 255, 0.03) 50%, transparent 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: fadeIn 2s 1s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

/* Grid Background */
.grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 243, 255, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 243, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
    opacity: 0.3;
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(50px); }
}

/* Content Container */
.content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 3rem;
    text-align: center;
}

/* Title */
.title {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    background: linear-gradient(135deg, #00f3ff 0%, #0066ff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 0.3rem;
    animation: pulse 2s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(0, 243, 255, 0.5);
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.9; transform: scale(1.02); }
}

/* Fact Display */
.fact-container {
    background: transparent;
    border: none;
    padding: 3rem;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
}

.fact-container:hover {
    transform: scale(1.02);
}

.fact-container::before {
    display: none;
}

.fact-text {
    font-size: 1.3rem;
    line-height: 1.8;
    color: #00f3ff;
    position: relative;
    z-index: 1;
    animation: textReveal 0.8s ease-out;
}

@keyframes textReveal {
    from {
        opacity: 0;
        transform: translateY(20px);
        filter: blur(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

/* Particles */
.particle {
    position: absolute;
    width: 3px;
    height: 3px;
    background: #00f3ff;
    border-radius: 50%;
    pointer-events: none;
    animation: float 4s linear infinite;
}

@keyframes float {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100vh) scale(1);
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .title {
        font-size: 2rem;
        letter-spacing: 0.1rem;
    }
    
    .fact-container {
        padding: 2rem;
        min-height: 250px;
    }
    
    .fact-text {
        font-size: 1.1rem;
    }
}