:root {
    --bg-top: #0B1024;
    --bg-bottom: #1B2046;
    --primary: #C7A859;
    --primary-deep: #8C7430;
    --accent: #E9D38B;
    --text: #1A1A2E;
    --text-muted: #585876;
    --surface: #FBF8F0;
    --divider: #E8E0CB;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-top: #060816;
        --bg-bottom: #11142B;
        --primary: #E9D38B;
        --primary-deep: #F2E2A8;
        --accent: #C7A859;
        --text: #F0E9D2;
        --text-muted: #A8A292;
        --surface: #1A1D33;
        --divider: #2C2F4A;
    }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
    color: var(--text);
    background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 100%);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

header {
    padding: 56px 24px 32px;
    text-align: center;
    color: #FFFFFF;
}
header .icon {
    width: 96px;
    height: 96px;
    border-radius: 22px;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
    margin-bottom: 22px;
}
header h1 {
    margin: 0 0 6px;
    font-size: 34px;
    font-weight: 700;
    letter-spacing: -0.5px;
}
header p {
    margin: 0;
    font-size: 16px;
    opacity: 0.85;
    letter-spacing: 0.3px;
}
nav {
    text-align: center;
    padding: 0 16px 36px;
}
nav a {
    display: inline-block;
    color: #FFFFFF;
    text-decoration: none;
    padding: 8px 16px;
    margin: 4px;
    font-size: 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.14);
    transition: background 0.15s;
}
nav a:hover { background: rgba(255, 255, 255, 0.20); }
nav a.active { background: rgba(233, 211, 139, 0.30); border-color: rgba(233, 211, 139, 0.55); font-weight: 600; }

main {
    max-width: 720px;
    margin: 0 auto 64px;
    padding: 0 20px;
}
.card {
    background: var(--surface);
    border-radius: 22px;
    padding: 36px 30px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.30);
}
.card h2 {
    margin: 0 0 8px;
    font-size: 26px;
    color: var(--text);
    letter-spacing: -0.3px;
}
.card .updated {
    margin: 0 0 28px;
    font-size: 13px;
    color: var(--text-muted);
}
.card h3 {
    margin: 28px 0 10px;
    font-size: 18px;
    color: var(--text);
}
.card p, .card li {
    color: var(--text);
    font-size: 15px;
}
.card a { color: var(--primary-deep); text-decoration: none; font-weight: 500; }
.card a:hover { text-decoration: underline; }

@media (prefers-color-scheme: dark) {
    .card a { color: var(--primary); }
}

footer {
    text-align: center;
    padding: 0 16px 48px;
    color: rgba(255, 255, 255, 0.70);
    font-size: 13px;
}
footer a { color: rgba(255, 255, 255, 0.95); text-decoration: none; }
footer a:hover { text-decoration: underline; }
.cta {
    display: inline-block;
    background: var(--accent);
    color: #1A1A2E;
    padding: 14px 30px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    margin-top: 18px;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.30);
}
.cta:hover { background: var(--primary); }