:root {
    --bg-primary: #0A0A0A;
    --bg-secondary: #141414;
    --bg-card: #1A1A1A;
    --neon-cyan: #00F0FF;
    --neon-magenta: #FF00FF;
    --neon-purple: #9D00FF;
    --neon-blue: #0080FF;
    --text-primary: #FFFFFF;
    --text-secondary: #B8B8B8;
    --text-muted: #666666;
    --glow-cyan: rgba(0, 240, 255, 0.6);
    --glow-magenta: rgba(255, 0, 255, 0.6);
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Rajdhani', sans-serif;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

.rain-effect {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.raindrop {
    position: absolute;
    width: 2px;
    height: 60px;
    background: linear-gradient(to bottom, transparent, rgba(0, 240, 255, 0.6));
    animation: fall linear infinite;
}

@keyframes fall {
    0% { transform: translateY(-100px); opacity: 1; }
    100% { transform: translateY(100vh); opacity: 0.3; }
}

.neon-sign-bg {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 0;
}

.neon-sign {
    position: absolute;
    width: 200px;
    height: 80px;
    border: 4px solid;
    animation: signFlicker 4s infinite;
}

.neon-sign.left-1 {
    top: 15%;
    left: 5%;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 40px var(--glow-cyan), inset 0 0 40px rgba(0, 240, 255, 0.3);
    animation-delay: 0.5s;
}

.neon-sign.left-2 {
    top: 45%;
    left: 8%;
    border-color: var(--neon-purple);
    box-shadow: 0 0 40px rgba(157, 0, 255, 0.8), inset 0 0 40px rgba(157, 0, 255, 0.3);
    animation-delay: 1.2s;
}

.neon-sign.right-1 {
    top: 25%;
    right: 5%;
    border-color: var(--neon-magenta);
    box-shadow: 0 0 40px var(--glow-magenta), inset 0 0 40px rgba(255, 0, 255, 0.3);
    animation-delay: 0.8s;
}

.neon-sign.right-2 {
    top: 60%;
    right: 8%;
    border-color: var(--neon-blue);
    box-shadow: 0 0 40px rgba(0, 128, 255, 0.8), inset 0 0 40px rgba(0, 128, 255, 0.3);
    animation-delay: 1.5s;
}

@keyframes signFlicker {
    0%, 100% { opacity: 1; }
    2%, 8%, 12%, 20% { opacity: 0.3; }
    4%, 10%, 14% { opacity: 1; }
    22%, 98% { opacity: 1; }
}

.ground-glow {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: radial-gradient(ellipse at center bottom, 
        rgba(255, 0, 255, 0.3) 0%, 
        rgba(0, 240, 255, 0.2) 50%, 
        transparent 100%);
    animation: groundPulse 4s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

@keyframes groundPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(20, 20, 20, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--neon-cyan);
    box-shadow: 0 0 30px var(--glow-cyan);
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--neon-magenta) 0%, var(--neon-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px var(--glow-magenta);
    letter-spacing: 2px;
    text-decoration: none;
    display: inline-block;
    animation: logoGlow 3s ease-in-out infinite;
}

@keyframes logoGlow {
    0%, 100% { filter: drop-shadow(0 0 20px var(--glow-magenta)); }
    50% { filter: drop-shadow(0 0 40px var(--glow-cyan)); }
}

nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    transition: all 0.3s ease;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    transition: width 0.3s ease;
    box-shadow: 0 0 10px var(--glow-cyan);
}

nav a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 20px var(--glow-cyan);
}

nav a:hover::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: 2px solid var(--neon-cyan);
    color: var(--neon-cyan);
    padding: 10px 15px;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 0 20px var(--glow-cyan);
}

main {
    position: relative;
    z-index: 10;
    padding-top: 80px;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 40px 20px;
}

.hero-content {
    text-align: center;
    max-width: 1000px;
    position: relative;
    z-index: 10;
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 72px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 30px;
    background: linear-gradient(135deg, var(--neon-magenta) 0%, var(--neon-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glitchText 5s infinite;
    text-transform: uppercase;
    letter-spacing: 4px;
}

@keyframes glitchText {
    0%, 90%, 100% { 
        transform: translate(0, 0) scale(1);
        filter: blur(0);
    }
    91% { 
        transform: translate(-10px, 5px) scale(1.02);
        filter: blur(2px);
    }
    93% { 
        transform: translate(10px, -5px) scale(0.98);
        filter: blur(1px);
    }
    95% { 
        transform: translate(-5px, -5px) scale(1.01);
        filter: blur(0);
    }
}

.hero .subtitle {
    font-size: 24px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 50px;
    line-height: 1.6;
}

.typing-animation {
    overflow: hidden;
    border-right: 3px solid var(--neon-cyan);
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink 0.75s step-end infinite;
    display: inline-block;
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    from, to { border-color: transparent; }
    50% { border-color: var(--neon-cyan); }
}

.cta-button {
    display: inline-block;
    padding: 20px 60px;
    background: rgba(20, 20, 20, 0.9);
    border: 3px solid var(--neon-cyan);
    color: var(--neon-cyan);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: 4px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    box-shadow: 0 0 30px var(--glow-cyan), inset 0 0 30px rgba(0, 240, 255, 0.1);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, 
        transparent 30%, 
        rgba(0, 240, 255, 0.3) 50%, 
        transparent 70%);
    transform: rotate(45deg);
    animation: btnShine 3s infinite;
}

@keyframes btnShine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.cta-button:hover {
    background: var(--neon-cyan);
    color: var(--bg-primary);
    border-color: var(--neon-magenta);
    box-shadow: 0 0 60px var(--glow-cyan), inset 0 0 40px var(--glow-magenta);
    transform: translateY(-5px);
}

.section {
    padding: 100px 40px;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    text-transform: uppercase;
    letter-spacing: 6px;
    color: var(--text-primary);
    text-shadow: 0 0 20px var(--glow-magenta), 0 0 40px var(--glow-cyan);
    animation: titlePulse 3s ease-in-out infinite;
}

@keyframes titlePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.marketplace-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.marketplace-card {
    background: rgba(20, 20, 20, 0.9);
    border: 3px solid;
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

.marketplace-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.marketplace-card:hover::before {
    opacity: 1;
}

.marketplace-card.torzon {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 30px var(--glow-cyan), inset 0 0 30px rgba(0, 240, 255, 0.1);
}

.marketplace-card.nexus {
    border-color: var(--neon-magenta);
    box-shadow: 0 0 30px var(--glow-magenta), inset 0 0 30px rgba(255, 0, 255, 0.1);
}

.marketplace-card.kerberos {
    border-color: var(--neon-purple);
    box-shadow: 0 0 30px rgba(157, 0, 255, 0.6), inset 0 0 30px rgba(157, 0, 255, 0.1);
}

.marketplace-card.darkmatter {
    border-color: var(--neon-blue);
    box-shadow: 0 0 30px rgba(0, 128, 255, 0.6), inset 0 0 30px rgba(0, 128, 255, 0.1);
}

.marketplace-card:hover {
    transform: translateY(-10px);
}

.marketplace-card.torzon:hover {
    box-shadow: 0 0 60px var(--glow-cyan), inset 0 0 40px rgba(0, 240, 255, 0.2);
}

.marketplace-card.nexus:hover {
    box-shadow: 0 0 60px var(--glow-magenta), inset 0 0 40px rgba(255, 0, 255, 0.2);
}

.marketplace-card.kerberos:hover {
    box-shadow: 0 0 60px rgba(157, 0, 255, 0.8), inset 0 0 40px rgba(157, 0, 255, 0.2);
}

.marketplace-card.darkmatter:hover {
    box-shadow: 0 0 60px rgba(0, 128, 255, 0.8), inset 0 0 40px rgba(0, 128, 255, 0.2);
}

.card-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 0 20px var(--neon-cyan));
    transition: all 0.3s ease;
}

.marketplace-card.torzon .card-icon {
    filter: drop-shadow(0 0 20px var(--neon-cyan));
}

.marketplace-card.nexus .card-icon {
    filter: drop-shadow(0 0 20px var(--neon-magenta));
}

.marketplace-card.kerberos .card-icon {
    filter: drop-shadow(0 0 20px var(--neon-purple));
}

.marketplace-card.darkmatter .card-icon {
    filter: drop-shadow(0 0 20px var(--neon-blue));
}

.marketplace-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg);
}

.card-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 3px;
}

.card-description {
    text-align: center;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
    font-size: 16px;
}

.card-button {
    display: block;
    width: 100%;
    padding: 15px;
    background: transparent;
    border: 2px solid;
    color: inherit;
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: currentColor;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
    opacity: 0.2;
}

.card-button:hover::before {
    width: 300%;
    height: 300%;
}

.marketplace-card.torzon .card-button {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.marketplace-card.nexus .card-button {
    border-color: var(--neon-magenta);
    color: var(--neon-magenta);
}

.marketplace-card.kerberos .card-button {
    border-color: var(--neon-purple);
    color: var(--neon-purple);
}

.marketplace-card.darkmatter .card-button {
    border-color: var(--neon-blue);
    color: var(--neon-blue);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.feature-card {
    background: rgba(20, 20, 20, 0.8);
    border: 2px solid var(--text-muted);
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 30px var(--glow-cyan);
    transform: translateY(-5px);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 0 15px var(--neon-cyan));
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.15);
    filter: drop-shadow(0 0 25px var(--neon-cyan));
}

.feature-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 14px;
}

footer {
    background: rgba(20, 20, 20, 0.95);
    border-top: 2px solid var(--neon-magenta);
    padding: 60px 40px 30px;
    position: relative;
    margin-top: 100px;
    box-shadow: 0 0 30px var(--glow-magenta);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--neon-cyan);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-section p,
.footer-section a {
    color: var(--text-secondary);
    line-height: 1.8;
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    transition: all 0.3s ease;
}

.footer-section a:hover {
    color: var(--neon-cyan);
    text-shadow: 0 0 10px var(--glow-cyan);
    padding-left: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--text-muted);
    color: var(--text-muted);
    font-size: 14px;
}

@media (max-width: 768px) {
    .header-content {
        padding: 15px 20px;
    }

    .logo {
        font-size: 20px;
    }

    nav {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero h1 {
        font-size: 42px;
    }

    .hero .subtitle {
        font-size: 18px;
    }

    .section-title {
        font-size: 32px;
    }

    .marketplace-grid {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }
}
