:root {
    --neon-cyan: #00f3ff;
    --neon-magenta: #ff003c;
    --neon-yellow: #fcee0a;
    --bg-dark: #050505;
}

body {
    margin: 0;
    background: var(--bg-dark);
    color: #e0e0e0;
    font-family: 'Share Tech Mono', monospace;
    overflow: hidden;
}

.scanlines {
    position: fixed;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255,255,255,0), rgba(255,255,255,0) 50%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0.2));
    background-size: 100% 4px;
    z-index: 998;
    pointer-events: none;
    opacity: 0.6;
}

.vignette {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle, transparent 50%, rgba(0,0,0,0.8) 150%);
    z-index: 999;
    pointer-events: none;
}

.cyber-grid {
    position: fixed;
    bottom: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: 
        linear-gradient(rgba(0, 243, 255, 0.2) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 243, 255, 0.2) 1px, transparent 1px);
    background-size: 50px 50px;
    transform: perspective(600px) rotateX(75deg);
    animation: gridScroll 2s linear infinite;
    z-index: -1;
}

@keyframes gridScroll {
    0% { transform: perspective(600px) rotateX(75deg) translateY(0); }
    100% { transform: perspective(600px) rotateX(75deg) translateY(50px); }
}

.hud {
    position: fixed;
    inset: 20px;
    z-index: 1000;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-shadow: 0 0 5px var(--neon-cyan);
}

.hud-top, .hud-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    letter-spacing: 2px;
}

.hud-line {
    flex-grow: 1;
    height: 1px;
    background: var(--neon-cyan);
    margin: 0 20px;
    box-shadow: 0 0 10px var(--neon-cyan);
    opacity: 0.5;
}

.center-nav {
    position: absolute;
    right: 0;
    top: 50%;
    writing-mode: vertical-rl;
    transform: translateY(-50%) rotate(180deg);
    letter-spacing: 3px;
    font-size: 0.8rem;
}

.neon-text-blue { color: var(--neon-cyan); text-shadow: 0 0 8px var(--neon-cyan); }
.neon-text-red { color: var(--neon-magenta); text-shadow: 0 0 8px var(--neon-magenta); }
.neon-text-yellow { color: var(--neon-yellow); text-shadow: 0 0 8px var(--neon-yellow); }

.blink-text { animation: blink 2s infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.viewport {
    position: fixed;
    inset: 0;
    perspective: 1000px;
}

.world {
    position: absolute;
    top: 50%;
    left: 50%;
    transform-style: preserve-3d;
    transform: translate(-50%, -50%);
}

.item {
    position: absolute;
    transform: translate(-50%, -50%);
}

.card {
    width: 320px;
    height: 460px;
    background: rgba(10, 15, 20, 0.85);
    border: 1px solid var(--neon-cyan);
    padding: 2rem;
    backdrop-filter: blur(10px);
    color: white;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), calc(100% - 40px) 100%, 0 100%);
    box-shadow: inset 0 0 20px rgba(0, 243, 255, 0.1);
    position: relative;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.card::before {
    content: '';
    position: absolute;
    bottom: -1px;
    right: -1px;
    width: 40px;
    height: 40px;
    background: var(--neon-cyan);
    clip-path: polygon(100% 0, 0 100%, 100% 100%);
}

.card:hover {
    border-color: var(--neon-magenta);
    box-shadow: inset 0 0 30px rgba(255, 0, 60, 0.2), 0 0 20px rgba(255, 0, 60, 0.4);
}

.card:hover::before { background: var(--neon-magenta); }

.card-header {
    font-size: 0.8rem;
    color: var(--neon-yellow);
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(252, 238, 10, 0.3);
    padding-bottom: 5px;
}

.card h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2rem;
    margin: 0;
    text-transform: uppercase;
}

/* GLITCH BIG TEXT */
.big-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 12vw;
    font-weight: 900;
    letter-spacing: 0.1em;
    color: transparent;
    -webkit-text-stroke: 2px rgba(255, 255, 255, 0.3);
    position: relative;
    text-transform: uppercase;
}

.big-text::before,
.big-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    -webkit-text-stroke: 0px;
}

.big-text::before { color: var(--neon-magenta); z-index: -1; }
.big-text::after { color: var(--neon-cyan); z-index: -2; }

.big-text.glitch { color: white; -webkit-text-stroke: 0px; text-shadow: 0 0 20px rgba(255,255,255,0.8); }

.big-text.glitch::before {
    opacity: 1;
    animation: glitch-anim-1 0.2s infinite linear alternate-reverse;
}

.big-text.glitch::after {
    opacity: 1;
    animation: glitch-anim-2 0.3s infinite linear alternate-reverse;
}

@keyframes glitch-anim-1 {
    0% { transform: translate(4px, 2px) skewX(-10deg); clip-path: inset(10% 0 80% 0); }
    100% { transform: translate(-4px, -2px) skewX(10deg); clip-path: inset(80% 0 10% 0); }
}
@keyframes glitch-anim-2 {
    0% { transform: translate(-4px, 2px) skewX(10deg); clip-path: inset(40% 0 40% 0); }
    100% { transform: translate(4px, -2px) skewX(-10deg); clip-path: inset(20% 0 60% 0); }
}

.scroll-proxy { height: 10000px; }

@media (max-width: 768px) {
    .card {
        width: 260px; 
        min-height: 350px;
        padding: 1.5rem;
    }
    
    .card h2 {
        font-size: 1.8rem;
    }

    .big-text {
        font-size: 25vw; 
    }

    .viewport {
        perspective: 800px;
    }
}