/* Estilos das páginas públicas (sem login): privacidade.html, termos.html */

:root {
    --accent: #5142E4;
    --accent-dark: #3d31b8;
    --accent-soft: #f1efff;
    --ink: #181d27;
    --ink-2: #414651;
    --ink-3: #717680;
    --line: #e9eaeb;
    --bg: #f8f8f8;
    --bg-2: #fafafa;
    --radius: 14px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink-2);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 17px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }

.wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- topbar ---------- */
header.top {
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, .92);
    backdrop-filter: saturate(180%) blur(10px);
    position: sticky;
    top: 0;
    z-index: 10;
}

.top .wrap {
    display: flex;
    align-items: center;
    gap: 24px;
    height: 68px;
}

/* o nome vai como texto, não embutido no vetor: o verificador do Google precisa lê-lo */
.brand {
    display: flex;
    align-items: center;
    gap: 9px;
    text-decoration: none;
}

.brand img { height: 28px; width: 28px; display: block; }

.brand span {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--ink);
}

.top nav {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 28px;
}

.top nav a {
    color: var(--ink-2);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
}

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

/* mais específico que `.top nav a`, senão o botão herda a cor de texto do menu */
.top nav a.btn { color: #fff; }

.btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    padding: 11px 20px;
    border-radius: 10px;
    border: 1px solid var(--accent);
    white-space: nowrap;
}

.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); }

/* ---------- documento legal ---------- */
.doc {
    max-width: 760px;
    margin: 0 auto;
    padding: 64px 24px 88px;
}

.doc h1 {
    font-size: clamp(28px, 4.2vw, 40px);
    line-height: 1.15;
    letter-spacing: -.02em;
    color: var(--ink);
    margin: 0 0 10px;
}

.doc .updated {
    font-size: 14.5px;
    color: var(--ink-3);
    margin: 0 0 40px;
}

.doc h2 {
    font-size: 21px;
    line-height: 1.3;
    color: var(--ink);
    margin: 44px 0 12px;
    padding-top: 4px;
}

.doc h3 {
    font-size: 17px;
    color: var(--ink);
    margin: 28px 0 8px;
}

.doc p { margin: 0 0 16px; }

.doc ul { margin: 0 0 16px; padding-left: 22px; }

.doc li { margin-bottom: 9px; }

.doc strong { color: var(--ink); }

.doc code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 13.5px;
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 2px 6px;
}

.doc .callout {
    background: var(--accent-soft);
    border: 1px solid var(--line);
    border-left: 3px solid var(--accent);
    border-radius: 10px;
    padding: 20px 22px;
    margin: 24px 0;
}

.doc .callout p:last-child { margin-bottom: 0; }

.toc {
    background: var(--bg-2);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 22px 24px;
    margin-bottom: 8px;
}

.toc p {
    font-weight: 600;
    color: var(--ink);
    font-size: 15px;
    margin: 0 0 10px;
}

.toc ol { margin: 0; padding-left: 20px; font-size: 15.5px; }

.toc li { margin-bottom: 5px; }

.toc a { text-decoration: none; }

.toc a:hover { text-decoration: underline; }

table.data {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
    margin: 0 0 20px;
}

table.data th, table.data td {
    border: 1px solid var(--line);
    padding: 11px 14px;
    text-align: left;
    vertical-align: top;
}

table.data th {
    background: var(--bg-2);
    color: var(--ink);
    font-weight: 600;
}

.scroll-x { overflow-x: auto; margin: 0 0 20px; }

/* ---------- footer ---------- */
footer {
    border-top: 1px solid var(--line);
    padding: 40px 0 56px;
    font-size: 14.5px;
    color: var(--ink-3);
}

footer .row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 28px;
    align-items: center;
    margin-bottom: 20px;
}

.brand-foot {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--ink-2);
}

.brand-foot img { height: 20px; width: 20px; display: block; }

footer nav { display: flex; flex-wrap: wrap; gap: 16px 24px; margin-left: auto; }

footer a { color: var(--ink-2); text-decoration: none; }

footer a:hover { color: var(--accent); text-decoration: underline; }

@media (max-width: 640px) {
    body { font-size: 16px; }

    .top nav { gap: 14px; }

    .top nav a.hide-sm { display: none; }

    .doc { padding: 44px 24px 64px; }

    footer nav { margin-left: 0; }
}

@media (prefers-color-scheme: dark) {
    :root {
        --accent: #8f83ff;
        --accent-dark: #a79dff;
        --accent-soft: #241f4d;
        --ink: #f5f5f6;
        --ink-2: #c9cbd2;
        --ink-3: #9096a1;
        --line: #2a2e3a;
        --bg: #14161c;
        --bg-2: #1a1d25;
    }

    header.top { background: rgba(20, 22, 28, .92); }

    /* o símbolo é roxo fixo: sobre fundo escuro dá 2,8:1, abaixo do mínimo de 3:1 */
    .brand img, .brand-foot img { filter: brightness(0) invert(1); }

    /* o roxo fica claro no escuro: texto branco daria só 3:1, escuro dá 5,5:1 */
    .btn, .top nav a.btn { color: #14161c; }
}