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

:root {
    --bg: #0a0a0a;
    --fg: #e0e0e0;
    --muted: #666;
    --accent: #00ff41;
    --border: #222;
    --code-bg: #111;
}

body {
    font-family: 'Inter', monospace;
    line-height: 1.6;
    color: var(--fg);
    background: var(--bg);
    font-size: 14px;
    font-weight: 300;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.logo {
    font-family: 'JetBrains Mono', monospace;
    font-weight: 400;
    font-size: 16px;
    color: var(--fg);
}

.prompt {
    color: var(--accent);
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-family: 'JetBrains Mono', monospace;
    text-decoration: none;
    color: var(--muted);
    font-size: 13px;
    transition: color 0.2s ease;
}

.nav-links a:hover {
    color: var(--accent);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: left;
}

.code-block {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    line-height: 1.8;
    background: var(--code-bg);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 40px;
    margin: 0;
    overflow-x: auto;
}

.comment {
    color: var(--muted);
}

.keyword {
    color: #ff6b6b;
}

.class-name {
    color: #4ecdc4;
}

.function {
    color: #ffe66d;
}

.param {
    color: #a8e6cf;
}

.string {
    color: var(--accent);
}

/* Tech Section */
.tech-section {
    padding: 60px 0;
    border-top: 1px solid var(--border);
}

.tech-section h2 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--muted);
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 40px;
}

.tech-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.tech-item {
    border-left: 2px solid var(--border);
    padding-left: 20px;
}

.tech-item h3 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--accent);
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 8px;
}

.tech-item p {
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

/* Research Section */
.research-section {
    padding: 60px 0;
    border-top: 1px solid var(--border);
}

.research-section h2 {
    font-family: 'JetBrains Mono', monospace;
    color: var(--muted);
    font-size: 16px;
    font-weight: 400;
    margin-bottom: 40px;
}

.specs {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.spec-line {
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    display: flex;
    align-items: center;
}

.spec-key {
    color: var(--muted);
    width: 120px;
    flex-shrink: 0;
}

.spec-value {
    color: var(--fg);
    font-weight: 400;
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 30px 0;
    margin-top: 60px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
}

.terminal-prompt {
    color: var(--muted);
}

.footer-links a {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        height: auto;
        padding: 15px 20px;
        gap: 15px;
    }

    .nav-links {
        gap: 1.5rem;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .code-block {
        padding: 20px;
        font-size: 12px;
    }

    .footer-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

    .spec-line {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .spec-key {
        width: auto;
    }
}

/* Selection */
::selection {
    background: var(--accent);
    color: var(--bg);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--muted);
}