:root {
    --bg: #faf7f2;
    --surface: #ffffff;
    --text: #1c1a17;
    --muted: #6b655d;
    --accent: #c97a3b;
    --border: #e8e3d9;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #16140f;
        --surface: #1f1c17;
        --text: #f1ece1;
        --muted: #9a9286;
        --accent: #e89f5e;
        --border: #2c2820;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

.wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 48px 24px 96px;
}

header {
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
    margin-bottom: 36px;
}

header .brand {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 8px;
}

header h1 {
    margin: 0;
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.4px;
}

header .meta {
    margin-top: 10px;
    color: var(--muted);
    font-size: 13px;
}

h2 {
    margin-top: 36px;
    margin-bottom: 12px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 0.2px;
}

p, li { font-size: 16px; }

ul { padding-left: 22px; }

a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.15s;
}

a:hover { border-bottom-color: var(--accent); }

.cards {
    display: grid;
    gap: 16px;
    grid-template-columns: 1fr 1fr;
    margin-top: 28px;
}

@media (max-width: 540px) {
    .cards { grid-template-columns: 1fr; }
    .wrap { padding: 32px 18px 64px; }
    header h1 { font-size: 26px; }
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px 22px;
    display: block;
    color: inherit;
    border-bottom: 1px solid var(--border);
}

.card:hover { border-color: var(--accent); }

.card .title {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 6px;
}

.card .desc {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

footer {
    margin-top: 64px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 13px;
}

nav.top {
    margin-bottom: 24px;
    font-size: 13px;
}

nav.top a { color: var(--muted); }