@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: #222;
    background: #fafafa;
    padding: 2rem 1rem;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    max-width: 760px;
    margin: 0 auto;
    background: #fff;
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

h1 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

h2 {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: #1a1a1a;
}

p {
    margin-bottom: 1rem;
}

p.updated {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

ul {
    margin: 0 0 1rem 1.25rem;
}

li {
    margin-bottom: 0.4rem;
}

a {
    color: #2563eb;
    text-decoration: none;
    font-weight: 500;
}

a:hover {
    text-decoration: underline;
}

nav {
    margin-top: 2rem;
}

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

nav li {
    margin-bottom: 0.75rem;
}

nav a {
    display: inline-block;
    padding: 0.5rem 0;
    font-size: 1.05rem;
}

footer {
    max-width: 760px;
    margin: 2rem auto 0;
    padding: 1rem;
    text-align: center;
    color: #888;
    font-size: 0.9rem;
}