:root {
    --bg: #f8fafc;
    --card: #ffffff;
    --border: #e2e8f0;
    --text: #475569;
    --title: #0f172a;
    --heading: #1e293b;
    --accent: #4f46e5;
    --accent-bg: #eef2ff;
    --muted: #94a3b8;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
}

.header {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.header a {
    color: var(--text);
    text-decoration: none;
    font-size: 14px;
}

.header h1 {
    font-size: 18px;
    font-weight: 900;
    color: var(--title);
    text-transform: uppercase;
    font-style: italic;
    margin: 0;
}

.conteudo {
    max-width: 720px;
    margin: 0 auto;
    padding: 24px;
}

.intro {
    background: var(--accent-bg);
    padding: 16px;
    border-radius: 16px;
    margin-bottom: 24px;
}

.intro strong {
    display: block;
    color: #3730a3;
    font-size: 13px;
    font-weight: 900;
    margin-bottom: 4px;
}

.intro p {
    color: var(--accent);
    font-size: 13px;
    margin: 0;
}

section {
    margin-bottom: 28px;
}

section h2 {
    font-size: 13px;
    font-weight: 900;
    color: var(--heading);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin: 0 0 12px 0;
}

section p {
    font-size: 14px;
    margin: 0 0 10px 0;
}

section ul {
    margin: 0 0 10px 0;
    padding-left: 20px;
}

section li {
    font-size: 14px;
    margin-bottom: 6px;
}

.contato {
    background: var(--card);
    border: 1px solid var(--border);
    padding: 16px;
    border-radius: 16px;
    margin-top: 8px;
    text-align: center;
}

.contato a {
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.rodape {
    text-align: center;
    margin: 32px 0 16px;
    color: var(--muted);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.rodape .data {
    text-transform: none;
    letter-spacing: normal;
    margin-top: 4px;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f172a;
        --card: #1e293b;
        --border: #334155;
        --text: #cbd5e1;
        --title: #f8fafc;
        --heading: #f1f5f9;
        --accent: #a5b4fc;
        --accent-bg: #1e1b4b;
        --muted: #64748b;
    }
}