/* Central de ajuda AltDesk — mesma família tipográfica da landing (Poppins + IBM Plex), fundo frio e neutro */
:root {
  --bg: #f6f8fb; --surface: #ffffff; --ink: #0f1a2b; --ink2: #4b586d; --ink3: #8693a7; --line: #dfe5ee;
  --blue: #0e8fb8; --green: #5a9a2e; --soft: #eaf5f9;
  --grad: linear-gradient(90deg, #0e8fb8 0%, #3ba36d 55%, #5a9a2e 100%);
  --f-head: "Poppins", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) { :root {
  --bg: #0f1115; --surface: #161a20; --ink: #eceff3; --ink2: #aab1bd; --ink3: #767e8c; --line: #262c36;
  --blue: #14b1ec; --green: #93ca59; --soft: #13232c; color-scheme: dark } }
* { box-sizing: border-box }
html { -webkit-text-size-adjust: 100% }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 var(--f-body) }
a { color: var(--blue) }
img { max-width: 100%; height: auto }
.in { max-width: 920px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)) }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0) }
.topbar { height: 4px; background: var(--grad) }
header.site { background: var(--surface); border-bottom: 1px solid var(--line) }
header.site .in { display: flex; align-items: center; gap: 14px; min-height: 60px; flex-wrap: wrap }
.logo img { display: block; height: 28px; width: auto }
.hub { font: 600 15px var(--f-head); color: var(--ink); text-decoration: none; border-left: 1px solid var(--line); padding-left: 14px }
.grow { flex: 1 }
.cta { font: 600 14px var(--f-body); color: #fff; background: var(--blue); padding: 8px 14px; border-radius: 6px; text-decoration: none }
main.in { padding-block: 28px 56px }
h1, h2 { font-family: var(--f-head); letter-spacing: -.01em; text-wrap: balance; margin: 0 }
h1 { font-size: clamp(28px, 5vw, 40px); line-height: 1.15 }
h2 { font-size: 19px }
.intro { font-size: 18px; color: var(--ink2); max-width: 62ch; margin: 10px 0 0 }
.eyebrow { font: 500 12.5px var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink3); margin-bottom: 8px }
.num { font-family: var(--f-mono); color: var(--blue) }
.crumbs { font-size: 14px; color: var(--ink3); margin-bottom: 18px; display: flex; flex-wrap: wrap; gap: 6px }
.crumbs a { color: var(--ink2); text-decoration: none }
.crumbs a:hover { text-decoration: underline }
/* início da central */
.hero { padding-block: 8px 24px }
.search { margin-top: 20px; max-width: 640px; position: relative }
.search input { width: 100%; font: 17px var(--f-body); padding: 14px 16px; border: 1.5px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink) }
.search input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--soft) }
.results { margin-top: 8px }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 270px), 1fr)); gap: 14px }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 18px; display: flex; flex-direction: column; gap: 8px; min-width: 0 }
.card-h { display: flex; align-items: baseline; gap: 10px; text-decoration: none; color: var(--ink) }
.card-h .num { font-size: 15px }
.card p { margin: 0; color: var(--ink2); font-size: 14.5px }
.card ul { margin: 4px 0 0; padding-left: 18px; font-size: 14.5px; display: grid; gap: 2px }
.card ul a { color: var(--ink); text-decoration: none }
.card ul a:hover { color: var(--blue); text-decoration: underline }
.card .all { margin-top: auto; padding-top: 6px; font-weight: 600; font-size: 14px; text-decoration: none }
/* comece por aqui: dois caminhos */
.start { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 14px; margin-bottom: 30px }
.path { border-radius: 14px; padding: 20px; background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; min-width: 0 }
.path:first-child { border: 0; background: var(--grad); color: #fff }
.path:first-child .eyebrow, .path:first-child p { color: rgba(255,255,255,.88) }
.path:first-child a:not(.btn) { color: #fff }
.path h2 { font-size: 21px }
.path p { margin: 0; color: var(--ink2) }
.row-links { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; margin-top: auto; padding-top: 8px }
.row-links a { font-weight: 600; font-size: 14.5px }
.btn { background: #fff; color: #0b5f7b !important; padding: 9px 16px; border-radius: 8px; text-decoration: none }
.btn.ghost { background: var(--ink); color: var(--bg) !important }
h2.sec { font-size: 20px; margin: 0 0 14px }
/* listas de atividades */
.list { list-style: none; margin: 22px 0 0; padding: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden }
.list li + li { border-top: 1px solid var(--line) }
.list a { display: grid; grid-template-columns: 52px 1fr auto; gap: 12px; padding: 13px 16px; color: var(--ink); text-decoration: none; align-items: baseline }
.list a:hover { background: var(--soft) }
.list .q { font-size: 13px; color: var(--ink3) }
.list .none { padding: 14px 16px; color: var(--ink3) }
.results.list { margin-top: 8px; box-shadow: 0 8px 24px rgba(15, 26, 43, .08) }
.cad-head .pdf, .pdf { display: inline-block; margin-top: 14px; font-weight: 600; font-size: 14.5px }
/* página da atividade */
.act { max-width: 720px }
.meta { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 16px 0 0 }
.meta div { display: grid }
.meta dt { font: 500 11.5px var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink3) }
.meta dd { margin: 0; font-weight: 500 }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px }
.steps li { counter-increment: s; position: relative; padding-left: 42px; min-height: 28px }
.steps li::before { content: counter(s); position: absolute; left: 0; top: -1px; width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: var(--bg); font: 600 14px var(--f-head); display: grid; place-items: center }
.shot { margin: 26px 0 0; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: var(--surface) }
.shot img { display: block; width: 100% }
.tip { margin-top: 24px; background: var(--soft); border-radius: 10px; padding: 14px 16px; color: var(--ink2) }
.tip b { color: var(--blue); margin-right: 6px }
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 34px }
.pager a { display: grid; gap: 2px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); color: var(--ink); text-decoration: none; font-weight: 500; min-width: 0 }
.pager a:hover { border-color: var(--blue) }
.pager small { color: var(--ink3); font-weight: 400 }
.pager .next { text-align: right }
footer.site { border-top: 1px solid var(--line); background: var(--surface) }
.foot { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 16px; padding-block: 24px; font-size: 14.5px; color: var(--ink2) }
.foot b { color: var(--ink) }
.foot .small { font-size: 13px; color: var(--ink3) }
.sel { user-select: all }
a:focus-visible, input:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px }
@media (max-width: 560px) {
  .list a { grid-template-columns: 44px 1fr }
  .list .q { grid-column: 2 }
  .pager { grid-template-columns: 1fr }
  .pager .next { text-align: left }
  .cta { display: none }
}