:root {
    color-scheme: light dark;
    --fg: #1a1a1a;
    --bg: #ffffff;
    --accent: #4b5bd6;
    --muted: #666666;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    color: var(--fg);
    background: var(--bg);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e0e0e0;
}

.site-title {
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
}

main {
    flex: 1;
    padding: 2rem 1.5rem;
    max-width: 48rem;
    margin: 0 auto;
    width: 100%;
}

.hero h1 {
    margin-bottom: 0.5rem;
}

.hero p {
    color: var(--muted);
}

.site-footer {
    padding: 1rem 1.5rem;
    color: var(--muted);
    font-size: 0.875rem;
    text-align: center;
}