:root {
    color-scheme: light dark;
    --bg: #fbfaf7;
    --fg: #1f2421;
    --muted: #5b625e;
    --accent: #2f6f4e;
    --line: #e3e0d8;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #151816;
        --fg: #e8ebe9;
        --muted: #a3aba6;
        --accent: #7cc49b;
        --line: #2c312e;
    }
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font: 1.0625rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

header,
main,
footer {
    max-width: 42rem;
    margin: 0 auto;
    padding: 0 1rem;
}

header {
    padding-top: 3rem;
    padding-bottom: 1.5rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 0 0 1.5rem;
    color: var(--muted);
    font-weight: 600;
}

h1 {
    margin: 0 0 0.5rem;
    font-size: clamp(2rem, 6vw, 2.75rem);
    line-height: 1.15;
}

.lede {
    margin: 0;
    color: var(--muted);
}

section {
    border-top: 1px solid var(--line);
    padding: 1.25rem 0;
}

h2 {
    margin: 0 0 0.25rem;
    font-size: 1.125rem;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

li {
    padding: 0.5rem 0;
}

a {
    color: var(--accent);
    font-weight: 600;
    text-underline-offset: 0.15em;
}

footer {
    padding-top: 1.5rem;
    padding-bottom: 3rem;
    color: var(--muted);
    font-size: 0.875rem;
}

footer p {
    margin: 0;
    padding-top: 1.25rem;
    border-top: 1px solid var(--line);
}