:root {
    --bg: #ffffff;
    --text: #1a1a1a;
    --muted: #555;
    --border: #ddd;
    --accent: #000;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f0f0f;
        --text: #f5f5f5;
        --muted: #aaa;
        --border: #2a2a2a;
        --accent: #fff;
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Georgia, "Times New Roman", serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

main {
    max-width: 900px;
    margin: auto;
    padding: 1.5rem;
}

section {
    margin-top: 2rem;
}

h1,
h2,
h3 {
    margin: 0;
    font-weight: 700;
    color: var(--accent);
}

h1 {
    font-size: 2.2rem;
    letter-spacing: -0.5px;
}

h2 {
    font-size: 1.3rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.3rem;
}

h3 {
    font-size: 1.05rem;
    margin-top: 1rem;
}

p {
    margin: 0.5rem 0;
}

ul {
    padding-left: 1.2rem;
    margin: 0.5rem 0 0;
}

li {
    margin-bottom: 0.35rem;
}

.muted {
    color: var(--muted);
    font-size: 0.95rem;
}

.hero {
    margin-top: 1rem;
}

.links a {
    color: inherit;
    text-decoration: none;
    margin-right: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.project {
    margin-top: 1rem;
    padding-left: 1rem;
    border-left: 2px solid var(--border);
}

footer {
    margin-top: 3rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
    font-size: 0.9rem;
}

@media print {
    body {
        background: #fff;
        color: #000;
    }

    a {
        text-decoration: none;
        color: #000;
    }
}