:root {
    --bg: #0a0a0a;
    --fg: #c8c8c8;
    --fg-dim: #777;
    --accent: #8b9d6a;
    --card-bg: #111;
    --border: #222;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Courier New', 'Liberation Mono', monospace;
    background: var(--bg);
    color: var(--fg);
    line-height: 1.7;
    font-size: 16px;
}

.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
}

header h1 {
    font-size: 1.8rem;
    font-weight: normal;
    letter-spacing: 0.05em;
    color: var(--fg);
}

.tagline {
    color: var(--fg-dim);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

nav {
    margin-bottom: 3rem;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

nav a {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.85rem;
    text-transform: lowercase;
}

nav a:hover {
    text-decoration: underline;
}

section {
    margin-bottom: 3rem;
}

h2 {
    font-size: 1.1rem;
    font-weight: normal;
    color: var(--accent);
    margin-bottom: 1rem;
    text-transform: lowercase;
    letter-spacing: 0.1em;
}

h3 {
    font-size: 1rem;
    font-weight: bold;
    color: var(--fg);
    margin-bottom: 0.5rem;
}

p {
    margin-bottom: 0.8rem;
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

.paper {
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 2px solid var(--border);
    background: var(--card-bg);
}

.paper h3 {
    font-size: 0.95rem;
}

.paper p {
    font-size: 0.85rem;
    color: var(--fg-dim);
}

.paper-links {
    margin-top: 0.5rem;
}

.paper-links a {
    font-size: 0.8rem;
    color: var(--accent);
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 600px) {
    .grid {
        grid-template-columns: 1fr;
    }
}

.card {
    padding: 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
}

.card h3 {
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
    color: var(--accent);
}

.card p {
    font-size: 0.82rem;
    color: var(--fg-dim);
}

footer {
    margin-top: 4rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    font-size: 0.75rem;
    color: var(--fg-dim);
}
