:root {
    color-scheme: light dark;
    --bg: #faf9f6;
    --fg: #1d1d1f;
    --muted: #5f5f66;
    --accent: #2f6fed;
    --accent-fg: #ffffff;
    --card: #ffffff;
    --border: #e5e2db;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #141416;
        --fg: #f2f1ed;
        --muted: #a7a6a2;
        --accent: #7aa2ff;
        --accent-fg: #111318;
        --card: #1c1c20;
        --border: #2e2e34;
    }
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--fg);
    font-family:
        -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.65;
}

main {
    width: min(760px, 100%);
    margin: 0 auto;
    padding: 40px 24px 72px;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 56px;
    font-size: 0.95rem;
}

.brand {
    color: var(--fg);
    font-weight: 700;
    letter-spacing: -0.01em;
    font-size: 1.05rem;
    text-decoration: none;
}

a {
    color: var(--accent);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.nav a:not(.brand) {
    color: var(--muted);
    text-decoration: none;
}

.nav a:not(.brand):hover,
.nav a[aria-current='page'] {
    color: var(--fg);
}

.hero {
    margin-bottom: 40px;
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1 {
    margin: 0 0 18px;
    font-size: clamp(2.1rem, 6vw, 3.4rem);
    line-height: 1.08;
    letter-spacing: -0.035em;
}

h2 {
    margin: 40px 0 12px;
    font-size: 1.3rem;
    letter-spacing: -0.015em;
}

p {
    margin: 0 0 16px;
}

.lede {
    max-width: 620px;
    color: var(--muted);
    font-size: 1.15rem;
}

.meta {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

ul {
    margin: 0 0 20px;
    padding-left: 1.25rem;
}

li {
    margin-bottom: 10px;
}

li strong {
    color: var(--fg);
}

kbd {
    padding: 1px 5px;
    border: 1px solid var(--border);
    border-radius: 5px;
    background: var(--card);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.85em;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 18px;
    margin-top: 28px;
}

.button {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 8px;
    background: var(--accent);
    color: var(--accent-fg);
    font-weight: 600;
    text-decoration: none;
}

.button:hover {
    filter: brightness(1.06);
}

.link {
    font-weight: 600;
}

.note {
    margin-top: 24px;
    padding: 16px 18px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card);
    color: var(--muted);
    font-size: 0.95rem;
}

footer {
    margin-top: 56px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 0.85rem;
}

footer p {
    margin: 0;
}

footer a {
    color: var(--muted);
}