@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

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

:root {
    --cyber-pink: #ec4899;
    --magenta: #d946ef;
    --dark-purple: #1f0a1f;
    --soft-pink: #fce7f3;
    --void-black: #0c0610;
    --electric-blue: #06b6d4;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--void-black);
    color: var(--soft-pink);
    min-height: 100vh;
    line-height: 1.75;
}

.cyber-header {
    background: linear-gradient(90deg, rgba(31, 10, 31, 0.95) 0%, rgba(12, 6, 16, 0.9) 50%, rgba(31, 10, 31, 0.95) 100%);
    border-bottom: 1px solid var(--cyber-pink);
    padding: 0.9rem 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.cyber-layout {
    max-width: 1500px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cyber-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.cyber-brand svg {
    width: 44px;
    height: 44px;
}

.cyber-name {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--cyber-pink);
    letter-spacing: -0.5px;
}

.cyber-menu-btn {
    display: none;
    background: none;
    border: 1px solid var(--cyber-pink);
    padding: 0.5rem;
    cursor: pointer;
    border-radius: 4px;
}

.cyber-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--cyber-pink);
    margin: 5px 0;
}

.cyber-nav ul {
    display: flex;
    list-style: none;
    gap: 0.2rem;
}

.cyber-nav a {
    font-family: 'JetBrains Mono', monospace;
    color: var(--soft-pink);
    text-decoration: none;
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.2s;
}

.cyber-nav a:hover {
    background: rgba(236, 72, 153, 0.2);
    color: var(--cyber-pink);
}

.matrix-hero {
    padding: 5rem 2rem;
    text-align: center;
    background: radial-gradient(ellipse at center, rgba(217, 70, 239, 0.15) 0%, transparent 60%);
}

.matrix-hero h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 3rem;
    font-weight: 700;
    color: var(--cyber-pink);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px rgba(236, 72, 153, 0.5);
}

.matrix-hero > p {
    font-size: 1.1rem;
    max-width: 850px;
    margin: 0 auto;
}

.data-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1200px;
    margin: 3rem auto;
    padding: 0 1.5rem;
}

.data-block {
    background: rgba(31, 10, 31, 0.8);
    border: 1px solid rgba(236, 72, 153, 0.4);
    border-radius: 8px;
    padding: 1.75rem;
    position: relative;
    overflow: hidden;
}

.data-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--cyber-pink), var(--magenta), var(--electric-blue));
}

.data-block h3 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--electric-blue);
    font-size: 1rem;
    margin-bottom: 0.65rem;
    font-weight: 600;
}

.terminal-game {
    max-width: 1500px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.terminal-game h2 {
    font-family: 'JetBrains Mono', monospace;
    text-align: center;
    font-size: 1.75rem;
    color: var(--cyber-pink);
    margin-bottom: 1.5rem;
}

.terminal-frame {
    background: rgba(31, 10, 31, 0.9);
    border: 2px solid var(--magenta);
    border-radius: 8px;
    padding: 0.5rem;
    box-shadow: 0 0 60px rgba(217, 70, 239, 0.25);
}

.terminal-frame iframe {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 4px;
    display: block;
}

.code-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    max-width: 1300px;
    margin: 4rem auto;
    padding: 0 1.5rem;
}

.code-feature {
    background: linear-gradient(180deg, rgba(31, 10, 31, 0.6) 0%, rgba(12, 6, 16, 0.9) 100%);
    border-radius: 8px;
    padding: 1.75rem;
    border-left: 3px solid var(--electric-blue);
}

.code-feature h3 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--magenta);
    margin-bottom: 0.6rem;
    font-size: 1rem;
}

.doc-zone {
    max-width: 920px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.doc-zone h1 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.25rem;
    color: var(--cyber-pink);
    text-align: center;
    margin-bottom: 2rem;
}

.doc-zone h2 {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.15rem;
    color: var(--electric-blue);
    margin: 2rem 0 0.75rem;
    padding: 0.5rem;
    background: rgba(6, 182, 212, 0.1);
    border-left: 3px solid var(--electric-blue);
}

.doc-zone p {
    margin-bottom: 1rem;
}

.doc-zone ul {
    margin: 1rem 0 1.5rem 1.5rem;
}

.doc-zone li {
    margin-bottom: 0.5rem;
}

.cyber-footer {
    background: rgba(31, 10, 31, 0.9);
    border-top: 1px solid var(--cyber-pink);
    padding: 2.5rem 1.5rem;
    margin-top: 4rem;
}

.footer-cyber {
    max-width: 1100px;
    margin: 0 auto;
    text-align: center;
}

.footer-cyber h4 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyber-pink);
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.matrix-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.matrix-links a {
    font-family: 'JetBrains Mono', monospace;
    color: var(--soft-pink);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--magenta);
    border-radius: 4px;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.matrix-links a:hover {
    background: var(--magenta);
    color: white;
}

.system-text {
    color: rgba(252, 231, 243, 0.5);
    font-size: 0.8rem;
    font-family: 'JetBrains Mono', monospace;
}

.access-screen {
    position: fixed;
    inset: 0;
    background: rgba(12, 6, 16, 0.98);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.access-screen.hidden {
    display: none;
}

.access-modal {
    background: var(--dark-purple);
    border: 2px solid var(--cyber-pink);
    border-radius: 8px;
    padding: 2.5rem;
    max-width: 460px;
    margin: 1rem;
    text-align: center;
}

.access-modal h2 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--cyber-pink);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.access-modal p {
    margin-bottom: 1.5rem;
}

.access-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.access-btns button {
    padding: 0.8rem 1.75rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-grant {
    background: linear-gradient(135deg, var(--cyber-pink), var(--magenta));
    color: white;
}

.btn-grant:hover {
    transform: scale(1.03);
    box-shadow: 0 0 25px rgba(236, 72, 153, 0.5);
}

.btn-deny-access {
    background: transparent;
    border: 1px solid var(--soft-pink) !important;
    color: var(--soft-pink);
}

.btn-deny-access:hover {
    background: rgba(252, 231, 243, 0.1);
}

.readme-box {
    background: rgba(31, 10, 31, 0.8);
    border: 1px solid rgba(236, 72, 153, 0.4);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.readme-box h3 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--electric-blue);
    margin-bottom: 0.6rem;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .cyber-menu-btn {
        display: block;
    }

    .cyber-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--dark-purple);
        border-bottom: 1px solid var(--cyber-pink);
        display: none;
    }

    .cyber-nav.online {
        display: block;
    }

    .cyber-nav ul {
        flex-direction: column;
        padding: 0.75rem;
    }

    .cyber-nav a {
        display: block;
        padding: 0.9rem;
    }

    .matrix-hero h1 {
        font-size: 2rem;
    }

    .cyber-name {
        font-size: 1.2rem;
    }

    .terminal-frame iframe {
        height: 400px;
    }

    .access-btns {
        flex-direction: column;
    }
}