:root {
    --bg: #0b1020;
    --card-bg: #141b2f;
    --text: #e5e7ef;
    --muted: #9ca3af;
    --accent: #4f46e5;
    --accent-soft: rgba(79, 70, 229, 0.12);
    --border: #222b45;
    --radius: 10px;
    --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html, body {
    height: 100%;
}

body {
    font-family: var(--font);
    background: radial-gradient(circle at top, #111827 0, #020617 55%, #000 100%);
    color: var(--text);
    line-height: 1.6;
}

.page-wrapper {
    max-width: 900px;
    margin: 40px auto;
    padding: 0 16px 40px;
}

.header {
    margin-bottom: 24px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--accent-soft);
    border: 1px solid rgba(79, 70, 229, 0.4);
    color: var(--accent);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 999px;
    background: #22c55e;
}

h1 {
    font-size: 28px;
    margin-top: 16px;
    margin-bottom: 4px;
}

.subtitle {
    color: var(--muted);
    font-size: 14px;
}

.meta {
    margin-top: 8px;
    color: var(--muted);
}

.card {
    margin-top: 24px;
    padding: 24px 20px;
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(15,23,42,0.95), rgba(15,23,42,0.92));
    border: 1px solid var(--border);
    box-shadow:
        0 18px 45px rgba(15, 23, 42, 0.65),
        0 0 0 1px rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(18px);
}

.card h2 {
    margin-top: 12px;
    margin-bottom: 8px;
    font-size: 20px;
}

.card h3 {
    margin-top: 18px;
    margin-bottom: 6px;
    font-size: 16px;
}

.card p {
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--muted);
}

.card ul {
    margin: 6px 0 10px 18px;
    font-size: 14px;
    color: var(--muted);
}

.card li + li {
    margin-top: 4px;
}

strong {
    color: #e5e7ff;
}

a {
    color: #60a5fa;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}