:root {
    --fg: #ffffff;
    --muted: #888;
    --bg: #000000;
    --accent: #5da9ff;
    --rule: #222;
    --maxw: 680px;
}

* { box-sizing: border-box; }

html, body {
    background: var(--bg);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
    color: var(--fg);
    line-height: 1.6;
    margin: 0;
    padding: 2rem 1rem 3rem;
    max-width: var(--maxw);
    margin-inline: auto;
}

header {
    margin-bottom: 1.5rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--rule);
    text-align: center;
}

.logo {
    width: 96px;
    height: 96px;
    display: block;
    margin: 0 auto 0.75rem;
}

h1 {
    font-size: 1.75rem;
    margin: 0;
    line-height: 1.2;
}

h1 a {
    color: inherit;
    text-decoration: none;
}

h2 {
    font-size: 1.2rem;
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}

p {
    margin: 0.75rem 0;
}

.tagline {
    color: var(--muted);
    font-size: 1.1rem;
    margin-top: 0.5rem;
}

a {
    color: var(--accent);
}

.muted {
    color: var(--muted);
    font-size: 0.9rem;
}

code {
    background: rgba(255, 255, 255, 0.08);
    padding: 0.1em 0.4em;
    border-radius: 3px;
    font-size: 0.9em;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

ul {
    padding-left: 1.5rem;
}

li {
    margin-bottom: 0.4rem;
}

footer {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--rule);
    text-align: center;
    color: var(--muted);
    font-size: 0.9rem;
}

footer a {
    color: var(--muted);
    text-decoration: none;
    margin: 0 0.25rem;
}

footer a:hover {
    color: var(--accent);
    text-decoration: underline;
}