/* Central de Ajuda — A\SALA Hub. Claro/escuro por [data-theme], responsivo. */
:root {
  --bg: #ffffff; --bg2: #fafaf9; --bg3: #f4f4f5; --line: #e7e5e4; --line2: #f0efee;
  --text: #1c1917; --text2: #44403c; --muted: #78716c; --muted2: #a8a29e;
  --brand: #ffbc00; --brand-ink: #8a5a00; --brand-bg: #fff8e3; --brand-line: #ffdd80;
  --link: #9a6400; --code-bg: #f5f5f4; --pre-bg: #1c1917; --pre-text: #f5f5f4;
  --h-dica: #047857; --h-dica-bg: #ecfdf5; --h-dica-l: #a7f3d0;
  --h-info: #1d4ed8; --h-info-bg: #eff6ff; --h-info-l: #bfdbfe;
  --h-aviso: #a16207; --h-aviso-bg: #fefce8; --h-aviso-l: #fde68a;
  --h-perigo: #b91c1c; --h-perigo-bg: #fef2f2; --h-perigo-l: #fecaca;
  --h-embreve: #57534e; --h-embreve-bg: #f5f5f4; --h-embreve-l: #d6d3d1;
  --font: 'Nunito Sans', 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;
  --top: 64px; --side: 288px; --radius: 10px;
  --shadow: 0 12px 32px -12px rgba(28,25,23,.22), 0 2px 6px rgba(28,25,23,.06);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #121110; --bg2: #181716; --bg3: #211f1d; --line: #2c2a27; --line2: #232120;
  --text: #f5f5f4; --text2: #d6d3d1; --muted: #a8a29e; --muted2: #78716c;
  --brand-ink: #ffcf4d; --brand-bg: #2a2108; --brand-line: #5c4610;
  --link: #ffc933; --code-bg: #24221f; --pre-bg: #0b0a09; --pre-text: #e7e5e4;
  --h-dica: #6ee7b7; --h-dica-bg: #0a2a20; --h-dica-l: #14532d;
  --h-info: #93c5fd; --h-info-bg: #0d1b33; --h-info-l: #1e3a8a;
  --h-aviso: #fcd34d; --h-aviso-bg: #2a2106; --h-aviso-l: #713f12;
  --h-perigo: #fca5a5; --h-perigo-bg: #2d1111; --h-perigo-l: #7f1d1d;
  --h-embreve: #d6d3d1; --h-embreve-bg: #1f1d1b; --h-embreve-l: #44403c;
  --shadow: 0 12px 32px -12px rgba(0,0,0,.6), 0 2px 6px rgba(0,0,0,.3);
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) { --bg: #121110; --text: #f5f5f4; color-scheme: dark; }
}

* { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--top) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--font); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, input { font: inherit; color: inherit; }
[hidden] { display: none !important; }
.ic { width: 18px; height: 18px; flex: none; }
.ic.sm { width: 14px; height: 14px; }
:root:not([data-theme="dark"]) .when-dark, :root[data-theme="dark"] .when-light { display: none; }
.aj-skip { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--brand); color: #111; padding: 8px 12px; border-radius: 8px; }
.aj-skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 4px; }

/* ---------- Topo ---------- */
.aj-top { position: sticky; top: 0; z-index: 50; height: var(--top); display: flex; align-items: center; gap: 16px; padding: 0 20px;
  background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.aj-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; width: calc(var(--side) - 36px); flex: none; }
.aj-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--brand); color: #111; font-weight: 800; font-size: 15px; letter-spacing: -.5px; }
.aj-brand { display: flex; flex-direction: column; line-height: 1.15; }
.aj-brand b { font-size: 15px; font-weight: 800; }
.aj-brand small { font-size: 12px; color: var(--muted); }
.aj-top-search { flex: 1; display: flex; justify-content: flex-start; min-width: 0; }
.aj-ibtn { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 9px; background: var(--bg); cursor: pointer; color: var(--text2); flex: none; }
.aj-ibtn:hover { background: var(--bg3); }
.aj-menu { display: none; }

/* ---------- Busca ---------- */
.aj-search { position: relative; display: flex; align-items: center; gap: 8px; width: 100%; max-width: 520px; height: 40px; padding: 0 12px;
  border: 1px solid var(--line); border-radius: 10px; background: var(--bg2); color: var(--muted); }
.aj-search:focus-within { border-color: var(--brand); box-shadow: 0 0 0 3px color-mix(in srgb, var(--brand) 25%, transparent); background: var(--bg); }
.aj-search input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--text); font-size: 15px; height: 100%; }
.aj-search input::-webkit-search-cancel-button { cursor: pointer; }
.aj-search kbd { font: 11px/1 var(--font); color: var(--muted); border: 1px solid var(--line); border-radius: 5px; padding: 3px 6px; background: var(--bg); white-space: nowrap; }
.aj-search.big { max-width: 640px; height: 56px; padding: 0 18px; border-radius: 14px; background: var(--bg); box-shadow: var(--shadow); }
.aj-search.big input { font-size: 17px; }
.aj-res { position: absolute; top: calc(100% + 8px); left: 0; right: 0; z-index: 60; max-height: min(70vh, 520px); overflow: auto; padding: 6px;
  background: var(--bg); border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); text-align: left; }
.aj-res a { display: block; padding: 9px 12px; border-radius: 8px; text-decoration: none; color: var(--text); }
.aj-res a small { display: block; font-size: 12px; color: var(--muted); }
.aj-res a b { display: block; font-weight: 700; font-size: 14.5px; }
.aj-res a span { display: block; font-size: 13px; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.aj-res a.sel, .aj-res a:hover { background: var(--brand-bg); }
.aj-res mark { background: transparent; color: var(--brand-ink); font-weight: 800; }
.aj-res .vazio { padding: 14px; color: var(--muted); font-size: 14px; }

/* ---------- Estrutura ---------- */
.aj-shell { display: flex; align-items: flex-start; }
.aj-side { position: sticky; top: var(--top); width: var(--side); flex: none; height: calc(100vh - var(--top)); height: calc(100dvh - var(--top)); overflow-y: auto;
  border-right: 1px solid var(--line); background: var(--bg2); overscroll-behavior: contain; scrollbar-width: thin; }
.aj-side-in { padding: 18px 14px 40px; }
.aj-sec { margin-bottom: 18px; }
.aj-sec-h { display: flex; align-items: center; gap: 8px; margin: 0 0 4px; padding: 0 8px; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.aj-sec-h .ic { width: 15px; height: 15px; }
.aj-side ul { list-style: none; margin: 0; padding: 0; }
.aj-side ul ul { margin-left: 12px; padding-left: 8px; border-left: 1px solid var(--line); display: none; }
.aj-grp.open > ul { display: block; }
.aj-nl { display: block; padding: 5px 10px; border-radius: 7px; font-size: 14.5px; line-height: 1.4; color: var(--text2); text-decoration: none; }
.aj-nl:hover { background: var(--bg3); color: var(--text); }
.aj-nl.on { background: var(--brand-bg); color: var(--brand-ink); font-weight: 700; box-shadow: inset 2px 0 0 var(--brand); }
.aj-grp-h { display: flex; align-items: center; }
.aj-grp-h .aj-nl { flex: 1; min-width: 0; }
.aj-tg { display: grid; place-items: center; width: 26px; height: 26px; border: 0; background: transparent; border-radius: 6px; cursor: pointer; color: var(--muted); flex: none; }
.aj-tg:hover { background: var(--bg3); }
.aj-tg .ic { width: 15px; height: 15px; transition: transform .15s; }
.aj-grp.open > .aj-grp-h .aj-tg .ic { transform: rotate(90deg); }
.aj-scrim { position: fixed; inset: var(--top) 0 0 0; background: rgba(0,0,0,.4); z-index: 39; }
.aj-main { flex: 1; min-width: 0; }

/* ---------- Artigo ---------- */
.aj-art-wrap { display: flex; gap: 48px; max-width: 1180px; margin: 0 auto; padding: 36px 40px 80px; }
.aj-art { flex: 1; min-width: 0; max-width: 780px; }
.aj-crumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 13.5px; color: var(--muted); margin-bottom: 8px; }
.aj-crumb span { font-weight: 700; color: var(--brand-ink); }
.aj-crumb a { text-decoration: none; } .aj-crumb a:hover { color: var(--text); }
.aj-art h1 { font-size: clamp(28px, 4vw, 38px); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 10px; font-weight: 800; }
.aj-desc { font-size: 18px; color: var(--muted); margin: 0 0 28px; }
.aj-kicker { margin: 0 0 6px; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--brand-ink); }

.aj-md { font-size: 16px; color: var(--text2); }
.aj-md > :first-child { margin-top: 0; }
.aj-md p, .aj-md ul, .aj-md ol { margin: 0 0 16px; }
.aj-md ul, .aj-md ol { padding-left: 24px; }
.aj-md li { margin: 4px 0; }
.aj-md li > ul, .aj-md li > ol, .aj-md li > p { margin: 4px 0; }
.aj-md h2, .aj-md h3, .aj-md h4 { position: relative; color: var(--text); line-height: 1.3; font-weight: 800; }
.aj-md h2 { font-size: 24px; margin: 40px 0 12px; padding-top: 4px; letter-spacing: -.01em; }
.aj-md h3 { font-size: 19px; margin: 28px 0 10px; }
.aj-md h4 { font-size: 16.5px; margin: 22px 0 8px; }
.aj-md .anchor { position: absolute; left: -22px; padding-right: 6px; color: var(--muted2); text-decoration: none; opacity: 0; font-weight: 600; }
.aj-md h2:hover .anchor, .aj-md h3:hover .anchor, .aj-md h4:hover .anchor { opacity: 1; }
.aj-md a:not(.anchor) { color: var(--link); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--link) 40%, transparent); text-underline-offset: 3px; }
.aj-md a:not(.anchor):hover { text-decoration-color: currentColor; }
.aj-md strong { color: var(--text); font-weight: 800; }
.aj-md code { font: 0.86em/1.4 var(--mono); background: var(--code-bg); border: 1px solid var(--line); padding: 1px 5px; border-radius: 5px; word-break: break-word; }
.aj-md img { max-width: 100%; height: auto; border-radius: 10px; border: 1px solid var(--line); }
.aj-md hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }
.aj-md blockquote { margin: 0 0 16px; padding: 4px 0 4px 16px; border-left: 3px solid var(--line); color: var(--muted); }
.aj-md blockquote > :last-child { margin-bottom: 0; }

.code { position: relative; margin: 0 0 18px; }
.code pre { margin: 0; padding: 16px 18px; overflow-x: auto; background: var(--pre-bg); color: var(--pre-text); border-radius: var(--radius); font: 13.5px/1.6 var(--mono); tab-size: 2; }
.code pre code { background: none; border: 0; padding: 0; font: inherit; color: inherit; word-break: normal; }
.code[data-lang]::before { content: attr(data-lang); position: absolute; top: 8px; left: 14px; font: 11px/1 var(--mono); color: #a8a29e; text-transform: uppercase; letter-spacing: .05em; }
.code[data-lang] pre { padding-top: 30px; }
.code-copy { position: absolute; top: 6px; right: 6px; border: 1px solid #44403c; background: #292524; color: #e7e5e4; font-size: 12px; padding: 3px 9px; border-radius: 6px; cursor: pointer; opacity: .7; }
.code-copy:hover, .code-copy:focus { opacity: 1; }

.table { overflow-x: auto; margin: 0 0 18px; border: 1px solid var(--line); border-radius: var(--radius); }
.table table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
.table th, .table td { padding: 9px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.table th { background: var(--bg2); color: var(--text); font-weight: 800; white-space: nowrap; }
.table tr:last-child td { border-bottom: 0; }
.table td code { white-space: nowrap; }

.hint { margin: 0 0 18px; padding: 12px 16px; border: 1px solid var(--hl); border-left-width: 4px; border-radius: var(--radius); background: var(--hb); }
.hint-t { font-weight: 800; color: var(--hc); font-size: 14.5px; margin-bottom: 4px; display: flex; align-items: center; gap: 6px; }
.hint-t::before { content: ''; width: 16px; height: 16px; flex: none; background: currentColor;
  -webkit-mask: var(--hm) center/contain no-repeat; mask: var(--hm) center/contain no-repeat; }
.hint-b { font-size: 15px; }
.hint-b > :last-child { margin-bottom: 0; }
.hint-dica { --hc: var(--h-dica); --hb: var(--h-dica-bg); --hl: var(--h-dica-l); --hm: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M9 18h6M10 22h4M12 2a7 7 0 0 0-4 12.7V17h8v-2.3A7 7 0 0 0 12 2z'/%3E%3C/svg%3E"); }
.hint-info { --hc: var(--h-info); --hb: var(--h-info-bg); --hl: var(--h-info-l); --hm: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 16v-5M12 8h.01'/%3E%3C/svg%3E"); }
.hint-aviso { --hc: var(--h-aviso); --hb: var(--h-aviso-bg); --hl: var(--h-aviso-l); --hm: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M12 3 2 20h20zM12 10v4M12 17h.01'/%3E%3C/svg%3E"); }
.hint-perigo { --hc: var(--h-perigo); --hb: var(--h-perigo-bg); --hl: var(--h-perigo-l); --hm: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M15 9l-6 6M9 9l6 6'/%3E%3C/svg%3E"); }
.hint-embreve { --hc: var(--h-embreve); --hb: var(--h-embreve-bg); --hl: var(--h-embreve-l); border-style: dashed; border-left-style: solid; --hm: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M12 7v5l3 2'/%3E%3C/svg%3E"); }
.hint-sucesso { --hc: var(--h-dica); --hb: var(--h-dica-bg); --hl: var(--h-dica-l); --hm: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='m5 12.5 4.5 4.5L19 7.5'/%3E%3C/svg%3E"); }
.task { display: inline-block; width: 15px; height: 15px; border: 1.5px solid var(--muted2); border-radius: 4px; margin-right: 8px; vertical-align: -2px; }
.task.done { background: var(--brand); border-color: var(--brand); }

/* Sumário */
.aj-toc { position: sticky; top: calc(var(--top) + 28px); width: 220px; flex: none; max-height: calc(100vh - var(--top) - 56px); overflow-y: auto; font-size: 13.5px; scrollbar-width: thin; }
.aj-toc-h { margin: 0 0 8px; font-size: 12px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.aj-toc ul { list-style: none; margin: 0 0 18px; padding: 0; border-left: 1px solid var(--line); }
.aj-toc li a { display: block; padding: 4px 0 4px 12px; margin-left: -1px; border-left: 2px solid transparent; color: var(--muted); text-decoration: none; line-height: 1.35; }
.aj-toc li.l3 a { padding-left: 24px; font-size: 13px; }
.aj-toc li a:hover { color: var(--text); }
.aj-toc li a.on { color: var(--brand-ink); border-left-color: var(--brand); font-weight: 700; }
.aj-toc-md a { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); text-decoration: none; font-size: 13px; }
.aj-toc-md a:hover { color: var(--text); }
.aj-toc-m { display: none; margin: 0 0 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg2); }
.aj-toc-m summary { padding: 10px 14px; cursor: pointer; font-weight: 700; font-size: 14.5px; }
.aj-toc-m ul { list-style: none; margin: 0; padding: 0 14px 12px; }
.aj-toc-m li a { display: block; padding: 4px 0; color: var(--text2); text-decoration: none; font-size: 14.5px; }
.aj-toc-m li.l3 a { padding-left: 14px; color: var(--muted); }

/* Subartigos, feedback, anterior/próximo, relacionados */
.aj-sub { margin-top: 36px; }
.aj-sub h2, .aj-rel h2 { font-size: 18px; margin: 0 0 12px; font-weight: 800; }
.aj-subgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }
.aj-subgrid a { display: block; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; transition: border-color .15s, background .15s; }
.aj-subgrid a:hover { border-color: var(--brand); background: var(--brand-bg); }
.aj-subgrid b { display: block; font-size: 15px; }
.aj-subgrid small { display: block; color: var(--muted); font-size: 13px; line-height: 1.4; margin-top: 2px; }
.aj-fb { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 48px 0 0; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); font-weight: 700; }
.aj-fb button { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg); cursor: pointer; font-weight: 600; font-size: 14px; color: var(--text2); }
.aj-fb button:hover { border-color: var(--brand); background: var(--brand-bg); }
.aj-fb button[aria-pressed="true"] { border-color: var(--brand); background: var(--brand); color: #111; }
.aj-fb button .ic { width: 16px; height: 16px; }
.aj-fb-ok { color: var(--h-dica); font-weight: 600; font-size: 14px; }
.aj-pn { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.aj-pn a { display: block; padding: 14px 16px; border: 1px solid var(--line); border-radius: var(--radius); text-decoration: none; min-width: 0; transition: border-color .15s; }
.aj-pn a:hover { border-color: var(--brand); }
.aj-pn small { display: flex; align-items: center; gap: 4px; color: var(--muted); font-size: 13px; }
.aj-pn b { display: block; font-size: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.aj-pn .next { text-align: right; } .aj-pn .next small { justify-content: flex-end; }
.aj-rel { margin-top: 36px; }
.aj-rel ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.aj-rel a { display: block; padding: 12px 14px; border-radius: var(--radius); background: var(--bg2); border: 1px solid var(--line2); text-decoration: none; height: 100%; }
.aj-rel a:hover { border-color: var(--brand); }
.aj-rel b { display: block; font-size: 14.5px; }
.aj-rel small { color: var(--muted); font-size: 12.5px; }

/* Busca (página) */
.aj-busca { list-style: none; margin: 18px 0 0; padding: 0; }
.aj-busca a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.aj-busca small { color: var(--brand-ink); font-weight: 700; font-size: 12.5px; }
.aj-busca b { display: block; font-size: 17px; }
.aj-busca span { display: block; color: var(--muted); font-size: 14.5px; }
.aj-art .aj-search.big { margin: 8px 0 18px; box-shadow: none; border-color: var(--line); }
.aj-btn { display: inline-block; margin-top: 12px; padding: 10px 18px; border-radius: 10px; background: var(--brand); color: #111; font-weight: 800; text-decoration: none; }

/* ---------- Início ---------- */
.aj-home .aj-main { padding-bottom: 60px; }
.aj-hero { text-align: center; padding: 64px 24px 48px; background:
  radial-gradient(1200px 300px at 50% -60px, color-mix(in srgb, var(--brand) 26%, transparent), transparent 70%); border-bottom: 1px solid var(--line); }
.aj-hero h1 { margin: 0 0 10px; font-size: clamp(30px, 5vw, 46px); line-height: 1.1; letter-spacing: -.025em; font-weight: 800; }
.aj-lead { margin: 0 auto 28px; max-width: 560px; color: var(--muted); font-size: 18px; }
.aj-hero .aj-search { margin: 0 auto; }
.aj-pop { margin: 18px 0 0; font-size: 14px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px 10px; justify-content: center; align-items: center; }
.aj-pop a { padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; color: var(--text2); background: var(--bg); }
.aj-pop a:hover { border-color: var(--brand); }
.aj-start, .aj-grid, .aj-foot { max-width: 1120px; margin: 0 auto; padding: 0 32px; }
.aj-start { padding-top: 40px; }
.aj-start h2 { font-size: 20px; margin: 0 0 14px; font-weight: 800; }
.aj-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.aj-steps a { display: flex; flex-direction: column; gap: 4px; height: 100%; padding: 16px; border: 1px solid var(--line); border-radius: 12px; text-decoration: none; background: var(--bg); transition: border-color .15s, transform .15s; }
.aj-steps a:hover { border-color: var(--brand); transform: translateY(-2px); }
.aj-steps .n { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--brand); color: #111; font-weight: 800; font-size: 14px; margin-bottom: 4px; }
.aj-steps b { font-size: 15.5px; }
.aj-steps small { color: var(--muted); font-size: 13px; line-height: 1.4; }
.aj-grid { padding-top: 36px; display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.aj-card { padding: 20px 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--bg); }
.aj-card h2 { display: flex; align-items: center; gap: 10px; margin: 0 0 10px; font-size: 17px; font-weight: 800; }
.aj-card h2 a { text-decoration: none; } .aj-card h2 a:hover { color: var(--brand-ink); }
.aj-card-ic { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px; background: var(--brand-bg); color: var(--brand-ink); }
.aj-card ul { list-style: none; margin: 0; padding: 0; }
.aj-card li { padding: 3px 0; font-size: 14.5px; }
.aj-card li a { color: var(--text2); text-decoration: none; } .aj-card li a:hover { color: var(--link); text-decoration: underline; }
.aj-card li small { color: var(--muted); font-size: 12px; }
.aj-more { display: inline-block; margin-top: 8px; font-size: 14px; font-weight: 700; color: var(--link); text-decoration: none; }
.aj-foot { padding-top: 40px; color: var(--muted); font-size: 14px; text-align: center; }
.aj-foot code { font: 13px var(--mono); }
.aj-home .aj-side { display: none; }
.aj-home .aj-logo { width: auto; }

/* ---------- Responsivo ---------- */
@media (max-width: 1200px) {
  .aj-toc { display: none; }
  .aj-toc-m { display: block; }
  .aj-art-wrap { padding: 32px 32px 72px; }
}
@media (max-width: 960px) {
  .aj-steps { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
}
@media (max-width: 860px) {
  :root { --top: 58px; }
  .aj-menu { display: grid; }
  .aj-top { padding: 0 12px; gap: 10px; }
  .aj-logo { width: auto; }
  .aj-brand small { display: none; }
  .aj-top-search .aj-search { height: 38px; }
  .aj-search kbd { display: none; }
  .aj-side { position: fixed; left: 0; top: var(--top); bottom: 0; z-index: 40; width: min(320px, 86vw); height: auto; transform: translateX(-100%); transition: transform .2s ease; box-shadow: var(--shadow); }
  body.menu-aberto .aj-side { transform: none; }
  .aj-home .aj-side { display: block; }
  .aj-art-wrap { padding: 24px 16px 64px; }
  .aj-md .anchor { display: none; }
  .aj-desc { font-size: 16.5px; }
  .aj-pn { grid-template-columns: 1fr; }
  .aj-pn .next { text-align: left; } .aj-pn .next small { justify-content: flex-start; }
  .aj-hero { padding: 40px 16px 32px; }
  .aj-start, .aj-grid, .aj-foot { padding-left: 16px; padding-right: 16px; }
}
@media (max-width: 520px) {
  .aj-brand { display: none; }
  .aj-home .aj-brand { display: flex; }
  .aj-home .aj-brand small { display: none; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
@media print { .aj-top, .aj-side, .aj-toc, .aj-fb, .aj-pn, .aj-rel { display: none !important; } .aj-art-wrap { padding: 0; } }