/* Site do NestCode: claro ou escuro conforme o computador, nas cores da marca (tokens do kit
   da marca, public/brand/tokens.css na raiz). Ciano: ação e caminho de corte; âmbar: aviso e
   ação sem volta; esmeralda: tudo certo; cobalto: detalhe secundário. Botão ciano leva texto
   escuro. Nada de fonte de fora: as do sistema. */

:root {
  color-scheme: light dark;
  --bg: #f8fafc;
  --bg-alt: #f1f5f9;
  --topo: rgba(248, 250, 252, 0.86);
  --card: #ffffff;
  --input: #ffffff;
  --sunken: #f1f5f9;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --input-border: #8390a4;
  --text: #1e293b;
  --text-strong: #0f172a;
  --muted: #56657a;
  --accent: #0099b8;
  --accent-hover: #0badd0;
  --accent-text: #00758e;
  --accent-soft: rgba(0, 153, 184, 0.09);
  --accent-border: rgba(0, 153, 184, 0.32);
  --on-accent: #03161c;
  --focus: rgba(0, 153, 184, 0.35);
  --glow: rgba(0, 153, 184, 0.14);
  --glow-2: rgba(37, 99, 235, 0.08);
  --grid: rgba(15, 23, 42, 0.055);
  --ok-bg: #ecfdf5;
  --ok-border: #a7f3d0;
  --ok-text: #047857;
  --danger: #c2410c;
  --danger-bg: #fff7ed;
  --danger-border: #fdba74;
  --danger-text: #9a3412;
  --cobalt-soft: rgba(37, 99, 235, 0.1);
  --cobalt-text: #1d4ed8;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.05), 0 10px 30px -18px rgba(15, 23, 42, 0.22);
  --shadow-lg: 0 1px 2px rgba(15, 23, 42, 0.06), 0 30px 70px -30px rgba(15, 23, 42, 0.4);
  --button-glow: 0 10px 24px -12px rgba(0, 153, 184, 0.8);
  --radius: 14px;
  --mono: ui-monospace, "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #080b11;
    --bg-alt: #0c1017;
    --topo: rgba(8, 11, 17, 0.82);
    --card: #121824;
    --input: #0a0e15;
    --sunken: #0c1017;
    --border: #222c3f;
    --border-strong: #2e3a51;
    --input-border: #56688a;
    --text: #e2e8f0;
    --text-strong: #ffffff;
    --muted: #94a3b8;
    --accent: #00f0ff;
    --accent-hover: #38bdf8;
    --accent-text: #00f0ff;
    --accent-soft: rgba(0, 240, 255, 0.08);
    --accent-border: rgba(0, 240, 255, 0.3);
    --on-accent: #041016;
    --focus: rgba(0, 240, 255, 0.35);
    --glow: rgba(0, 240, 255, 0.11);
    --glow-2: rgba(37, 99, 235, 0.12);
    --grid: rgba(148, 163, 184, 0.065);
    --ok-bg: rgba(0, 229, 153, 0.08);
    --ok-border: rgba(0, 229, 153, 0.32);
    --ok-text: #00e599;
    --danger: #ff6b00;
    --danger-bg: rgba(255, 107, 0, 0.1);
    --danger-border: rgba(255, 107, 0, 0.42);
    --danger-text: #ff9a52;
    --cobalt-soft: rgba(37, 99, 235, 0.2);
    --cobalt-text: #93b4ff;
    --shadow: none;
    --shadow-lg: 0 40px 90px -40px rgba(0, 0, 0, 0.9);
    --button-glow: 0 0 28px -6px rgba(0, 240, 255, 0.55);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.55 "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent-text); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

code {
  font: 0.86em/1.4 var(--mono);
  background: var(--sunken);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 5px;
  overflow-wrap: anywhere;
}

svg { flex: none; }

/* Palavra que não quebra no hífen (G-code) */
.nw { white-space: nowrap; }

/* Topo */

.topo {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--topo);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--border);
}

.topo-faixa {
  max-width: 1160px;
  min-height: 64px;
  margin: 0 auto;
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 10px 20px;
}

.marca {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--text-strong);
  text-decoration: none;
  border-radius: 8px;
}

.marca picture, .marca img { display: block; }
.marca img { width: 40px; height: 28px; }

.marca-nome, .rodape-marca {
  font-weight: 800;
  font-size: 1.14rem;
  letter-spacing: 0.09em;
  line-height: 1;
  white-space: nowrap;
}

.marca-nome span, .rodape-marca span { color: var(--accent); }

.menu {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: 12px;
}

.menu-inicio { justify-content: flex-end; }

.menu a {
  padding: 7px 12px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.93rem;
  font-weight: 550;
  text-decoration: none;
  white-space: nowrap;
}

.menu a:hover { color: var(--text-strong); background: var(--accent-soft); }

.menu a[aria-current="page"] {
  color: var(--text-strong);
  background: var(--sunken);
  box-shadow: inset 0 -2px 0 var(--accent);
}

.conta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.conta form { margin: 0; }

.quem {
  max-width: 14em;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.9rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

button.link {
  background: none;
  border: 0;
  padding: 0;
  color: var(--accent-text);
  font: inherit;
  cursor: pointer;
}

button.link:hover { text-decoration: underline; }

/* Conteúdo */

main {
  flex: 1 0 auto;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding: 36px 16px 64px;
}

main.largo { max-width: 1160px; padding-left: 24px; padding-right: 24px; }
main.inicio { max-width: none; padding: 0; }

.faixa {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.cartao {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin-bottom: 16px;
}

.cartao.estreito { max-width: 560px; }

.entrada {
  max-width: 440px;
  margin: 6vh auto 16px;
}

h1, h2, h3 { color: var(--text-strong); letter-spacing: -0.01em; }
h1 { font-size: 1.6rem; line-height: 1.2; margin: 0 0 6px; }
h2 { font-size: 1.2rem; line-height: 1.3; margin: 0 0 10px; }
h3 { font-size: 1rem; line-height: 1.35; margin: 20px 0 8px; }
p { margin: 0 0 12px; }
.sub { color: var(--muted); margin: 0 0 16px; }
.nota { color: var(--muted); font-size: 0.9rem; margin: 16px 0 0; }

.rotulo {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.cabeca-pagina { margin: 4px 0 28px; }
.cabeca-pagina h1 { font-size: clamp(1.6rem, 1.25rem + 1.1vw, 2.15rem); letter-spacing: -0.02em; margin-bottom: 8px; }
.cabeca-pagina .sub { margin: 0; font-size: 1.02rem; }

.titulo-secao {
  margin: 36px 0 14px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hash {
  margin: 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.hash code { font-size: 0.95em; }

.notas { white-space: pre-line; margin: 0; }
.passos, .dicas { margin: 0; padding-left: 22px; }
.passos li, .dicas li { margin-bottom: 8px; }
.passos li::marker { color: var(--accent-text); font-weight: 700; }

/* Formulários e botões */

.formulario { display: grid; gap: 14px; }

.formulario label {
  display: grid;
  gap: 6px;
  color: var(--text-strong);
  font-size: 0.9rem;
  font-weight: 600;
}

.formulario input:not([type="checkbox"]) {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--input-border);
  border-radius: 10px;
  background: var(--input);
  color: var(--text);
  font: inherit;
  font-weight: 400;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.formulario input::placeholder { color: var(--muted); opacity: 0.8; }

.formulario input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--focus);
}

.formulario input[type="file"] { padding: 6px; cursor: pointer; }

.formulario input[type="file"]::file-selector-button {
  margin-right: 12px;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  background: var(--sunken);
  color: var(--text-strong);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.formulario input[type="file"]::file-selector-button:hover { border-color: var(--accent-border); background: var(--accent-soft); }

.formulario label.caixa {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400;
}

.formulario label.caixa input { width: 18px; height: 18px; accent-color: var(--accent); }

.formulario.grade { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); align-items: end; }
.formulario.grade .caixa { grid-column: 1 / -1; }

.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 9px 18px;
  border: 1px solid var(--accent);
  border-radius: 10px;
  background: var(--accent);
  color: var(--on-accent);
  font: inherit;
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s, border-color 0.15s, box-shadow 0.2s, color 0.15s;
}

.botao:hover { background: var(--accent-hover); border-color: var(--accent-hover); box-shadow: var(--button-glow); text-decoration: none; }
.botao:disabled { opacity: 0.6; cursor: progress; box-shadow: none; }
.botao.grande { min-height: 50px; padding: 12px 24px; font-size: 1.03rem; }
.botao.pequeno { min-height: 34px; padding: 5px 12px; border-radius: 8px; font-size: 0.86rem; font-weight: 600; }
.botao.secundario { background: transparent; color: var(--text-strong); border-color: var(--border-strong); }
.botao.secundario:hover { background: var(--accent-soft); border-color: var(--accent-border); box-shadow: none; }
.botao.perigo { background: transparent; color: var(--danger-text); border-color: var(--danger-border); }
.botao.perigo:hover { background: var(--danger-bg); border-color: var(--danger); box-shadow: none; }

/* Avisos */

.aviso {
  border: 1px solid;
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 16px;
}

.aviso p { margin: 0; }
.aviso.ok { background: var(--ok-bg); border-color: var(--ok-border); color: var(--ok-text); }
.aviso.erro { background: var(--danger-bg); border-color: var(--danger-border); color: var(--danger-text); }

.copiavel {
  margin: 10px 0;
  padding: 10px 12px;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font: 0.9rem/1.5 var(--mono);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* Tabelas */

.rolagem { overflow-x: auto; }

.tabela {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}

.tabela th, .tabela td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.tabela th {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.tabela tbody tr:last-child td { border-bottom: 0; }
.tabela .numero { text-align: right; font-variant-numeric: tabular-nums; }
.tabela tr.apagado td { color: var(--muted); }
.tabela code { white-space: nowrap; }

/* Acessos: no celular a tabela rola de lado em vez de espremer as colunas */
.tabela-acessos { min-width: 700px; }
.tabela-acessos td { white-space: nowrap; }
.tabela-acessos td:first-child { min-width: 170px; white-space: normal; }
.tabela-acessos .acoes { flex-wrap: nowrap; }

.acoes { display: flex; gap: 6px; justify-content: flex-end; align-items: center; flex-wrap: wrap; }
.acoes form, .acoes .nota { margin: 0; }

.etiqueta {
  display: inline-block;
  margin-left: 6px;
  padding: 2px 9px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 650;
  letter-spacing: 0.01em;
  line-height: 1.4;
  vertical-align: 2px;
}

.etiqueta.admin { background: var(--cobalt-soft); color: var(--cobalt-text); }
.etiqueta.atual { background: var(--ok-bg); border-color: var(--ok-border); color: var(--ok-text); }
.etiqueta.inativo, .etiqueta.teste { background: var(--danger-bg); border-color: var(--danger-border); color: var(--danger-text); }
.etiqueta.breve { background: var(--accent-soft); border-color: var(--accent-border); color: var(--accent-text); }

.duas-colunas { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 0 16px; align-items: start; }

/* Ícone num quadrado com a cor da marca */

.icone {
  display: inline-grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--accent-border);
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent-text);
}

/* Apresentação (a página de entrada) */

.heroi {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(52% 70% at 88% 0%, var(--glow), transparent 72%),
    radial-gradient(40% 60% at 0% 100%, var(--glow-2), transparent 70%);
  border-bottom: 1px solid var(--border);
}

/* Grade de mesa de CNC que some para baixo */
.heroi::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: -1px -1px;
  -webkit-mask-image: linear-gradient(to bottom, #000 10%, transparent 92%);
  mask-image: linear-gradient(to bottom, #000 10%, transparent 92%);
  pointer-events: none;
}

.heroi-grade {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
  align-items: center;
  gap: 40px 64px;
  padding-top: 64px;
  padding-bottom: 72px;
}

.selo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 5px 12px;
  border: 1px solid var(--accent-border);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-text);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.selo::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft), 0 0 12px var(--accent);
}

.heroi h1 {
  max-width: 15em;
  margin: 0 0 20px;
  font-size: clamp(2.05rem, 0.9rem + 2.8vw, 3.1rem);
  font-weight: 750;
  line-height: 1.07;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.heroi h1 em { font-style: normal; color: var(--accent); white-space: nowrap; }

.lead {
  max-width: 34em;
  margin: 0 0 26px;
  color: var(--muted);
  font-size: 1.14rem;
  line-height: 1.6;
}

.checks {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.checks li { display: flex; align-items: center; gap: 12px; color: var(--text); }

.checks svg {
  width: 24px;
  height: 24px;
  padding: 4px;
  border: 1px solid var(--ok-border);
  border-radius: 7px;
  background: var(--ok-bg);
  color: var(--ok-text);
}

.heroi .entrada {
  position: relative;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 30px 28px 28px;
  box-shadow: var(--shadow-lg);
}

/* Filete ciano no alto do cartão de entrada */
.heroi .entrada::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 28px;
  right: 28px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.entrada h2 { font-size: 1.4rem; margin-bottom: 4px; }
.entrada .formulario { margin-top: 4px; }
.entrada .botao.grande { width: 100%; margin-top: 4px; }

/* Janela com o plano de corte de exemplo: escura nos dois temas, como a tela do sistema */

.vitrine { padding-top: 56px; }

.janela {
  overflow: hidden;
  border: 1px solid #222c3f;
  border-radius: 16px;
  background: #0c1017;
  box-shadow: var(--shadow-lg);
  color: #94a3b8;
}

.janela-barra {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 11px 16px;
  border-bottom: 1px solid #1a2232;
  background: #0a0e15;
  font: 0.78rem/1.2 var(--mono);
}

.janela-barra i { width: 10px; height: 10px; border-radius: 50%; background: #222c3f; }
.janela-barra span { margin-left: 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.janela-corpo { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr); }

.janela-chapa {
  margin: 0;
  padding: 22px 22px 16px;
  border-right: 1px solid #1a2232;
  background: radial-gradient(80% 80% at 50% 40%, #111827, #0c1017);
}

.il { display: block; width: 100%; height: auto; }
.il-chapa { fill: #151c29; stroke: #334056; stroke-width: 1; vector-effect: non-scaling-stroke; }
.il-refilo { fill: none; stroke: #2b364a; stroke-width: 1; stroke-dasharray: 5 5; vector-effect: non-scaling-stroke; }
.il-peca { fill: #1c2536; stroke: #4a5a74; stroke-width: 1; vector-effect: non-scaling-stroke; }
.il-rasgo { fill: none; stroke: #3b82f6; stroke-width: 2; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.il-feito { fill: none; stroke: #00f0ff; stroke-width: 1.5; opacity: 0.45; vector-effect: non-scaling-stroke; }
.il-rapido { fill: none; stroke: #ff6b00; stroke-width: 1.75; stroke-dasharray: 6 5; vector-effect: non-scaling-stroke; }
.il-etiqueta { fill: #e2e8f0; opacity: 0.88; }
.il-entrada { fill: #00e599; }

/* O contorno em andamento: a fresa percorre a peça */
.il-corte {
  fill: none;
  stroke: #00f0ff;
  stroke-width: 11;
  stroke-linejoin: round;
  stroke-dasharray: 100;
  stroke-dashoffset: 0;
  filter: drop-shadow(0 0 5px rgba(0, 240, 255, 0.75));
  animation: corte 6s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}

@keyframes corte {
  0% { stroke-dashoffset: 100; }
  70%, 100% { stroke-dashoffset: 0; }
}

.legenda {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 18px;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.78rem;
}

.legenda li { display: inline-flex; align-items: center; gap: 7px; }
.legenda i { display: inline-block; width: 18px; height: 0; border-top: 2px solid; }
.legenda .lg-corte { border-color: #00f0ff; }
.legenda .lg-rapido { border-top-style: dashed; border-color: #ff6b00; }
.legenda .lg-rasgo { border-color: #3b82f6; }
.legenda .lg-etiqueta { width: 12px; height: 8px; border: 0; border-radius: 2px; background: #e2e8f0; }

.janela-codigo { display: flex; flex-direction: column; min-width: 0; background: #080b11; }

.janela-rotulo {
  margin: 0;
  padding: 14px 18px 0;
  color: #7d8ba1;
  font: 600 0.72rem/1.2 var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gcode {
  flex: 1;
  margin: 0;
  padding: 12px 18px 18px;
  overflow: auto;
  color: #a7b4c6;
  font: 0.8rem/1.68 var(--mono);
  white-space: pre;
}

.gcode code { font: inherit; background: none; border: 0; padding: 0; }
.gcode:focus-visible { outline-offset: -2px; }
.gc-corte { color: #00f0ff; font-weight: 700; }
.gc-rapido { color: #ff8a3d; font-weight: 700; }
.gc-troca { color: #00e599; font-weight: 700; }
.gc-pula { color: #6f7f98; }

/* Seções da apresentação */

.secao { padding: 96px 0; }

.secao-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.secao-cabeca { max-width: 46em; margin-bottom: 40px; }

.secao-cabeca h2 {
  margin: 0 0 12px;
  font-size: clamp(1.65rem, 1.1rem + 1.7vw, 2.4rem);
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
}

.secao-cabeca .lead { margin: 0; }

.recursos {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.recurso {
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: border-color 0.2s, transform 0.2s;
}

.recurso:hover { border-color: var(--accent-border); transform: translateY(-2px); }
.recurso h3 { margin: 18px 0 6px; font-size: 1.05rem; }
.recurso p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.fluxo {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.fluxo > li {
  position: relative;
  padding: 26px 24px 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* Seta entre um passo e o outro */
.fluxo > li:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -15px;
  z-index: 1;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  transform: translateY(-50%) rotate(45deg);
}

.fluxo-numero {
  display: inline-block;
  color: var(--accent-text);
  font: 700 0.86rem/1 var(--mono);
  letter-spacing: 0.1em;
}

.fluxo h3 { margin: 14px 0 6px; font-size: 1.12rem; }
.fluxo p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.arquivos {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.arquivos li {
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--sunken);
  color: var(--text);
  font: 0.76rem/1.4 var(--mono);
}

.chamada { padding-top: 72px; }

.chamada-caixa {
  display: flex;
  align-items: center;
  gap: 20px 28px;
  padding: 36px 40px;
  border: 1px solid var(--accent-border);
  border-radius: 20px;
  background: linear-gradient(120deg, var(--accent-soft), transparent 55%), var(--card);
  box-shadow: var(--shadow);
}

.chamada-caixa > div { flex: 1; }
.chamada-caixa h2 { margin: 0 0 6px; font-size: 1.45rem; letter-spacing: -0.015em; }
.chamada-caixa p { margin: 0; color: var(--muted); }

/* Painel de quem entrou */

/* O programa para Windows à esquerda; à direita, os outros cartões um embaixo do outro */
.painel {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

.painel-lado { display: grid; gap: 16px; }
.painel .cartao { margin: 0; }
.painel-admin { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.bloco { display: flex; flex-direction: column; gap: 14px; }
.bloco > p { margin: 0; }
.bloco > p:not(.sub):not(.hash) { color: var(--muted); }
.bloco .sub { margin: 0; }
.bloco-programa { padding: 28px; }

.bloco-cabeca { display: flex; align-items: center; gap: 14px; }
.bloco-cabeca > div { min-width: 0; }
.bloco-cabeca h2 { margin: 0; }
.bloco-cabeca .etiqueta { margin: 0 0 5px; }
.bloco-programa .bloco-cabeca h2 { font-size: 1.55rem; letter-spacing: -0.02em; }
.bloco-acoes { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 2px; }

.hash {
  padding: 10px 12px;
  border: 1px dashed var(--border-strong);
  border-radius: 10px;
}

.hash code { background: none; border: 0; padding: 0; }

.novidades {
  padding: 14px 16px;
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  background: var(--sunken);
}

.novidades h3 { margin: 0 0 4px; font-size: 0.9rem; }

.instalar { border-top: 1px solid var(--border); padding-top: 4px; }

.instalar summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  color: var(--text-strong);
  font-weight: 650;
  list-style: none;
  cursor: pointer;
}

.instalar summary::-webkit-details-marker { display: none; }

.instalar summary::after {
  content: "";
  width: 8px;
  height: 8px;
  margin-right: 4px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg);
  transition: transform 0.2s;
}

.instalar[open] summary::after { transform: rotate(225deg); }
.instalar summary:hover { color: var(--accent-text); }
.instalar .passos { margin-top: 6px; }
.instalar h3 { font-size: 0.95rem; }

/* Mensagem (erro, página que não existe) */

.mensagem { text-align: center; padding: 36px 28px; }
.mensagem .sub { margin-bottom: 22px; }
.mensagem p:last-child { margin: 0; }

/* Rodapé */

.rodape {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.86rem;
}

.rodape .faixa {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 24px;
  padding-top: 22px;
  padding-bottom: 22px;
}

.rodape-marca { font-size: 0.92rem; color: var(--text-strong); }
.rodape .faixa span:last-child { margin-left: auto; }

/* Telas menores */

@media (max-width: 1000px) {
  .heroi-grade { grid-template-columns: minmax(0, 1fr) minmax(0, 380px); gap: 40px; }
  .janela-corpo { grid-template-columns: minmax(0, 1fr); }
  .janela-chapa { border-right: 0; border-bottom: 1px solid #1a2232; }
  .gcode { max-height: 300px; }
  .painel { grid-template-columns: minmax(0, 1fr); }
  .painel-lado, .painel-admin { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; }
}

@media (max-width: 820px) {
  .heroi-grade { grid-template-columns: minmax(0, 1fr); padding-top: 36px; padding-bottom: 48px; }
  .heroi-texto { max-width: 36em; }
  .heroi .entrada { max-width: 480px; }
  .chamada-caixa { flex-direction: column; align-items: flex-start; padding: 28px; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 116px; }
  .topo-faixa { flex-wrap: wrap; min-height: 56px; padding: 8px 16px; gap: 6px 12px; }
  /* O menu vira uma faixa que rola de lado; as pontas somem para mostrar que tem mais */
  .menu {
    order: 3;
    flex-basis: 100%;
    margin: 0 -16px;
    padding: 0 28px 2px 12px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-mask-image: linear-gradient(to right, transparent, #000 14px, #000 calc(100% - 36px), transparent);
    mask-image: linear-gradient(to right, transparent, #000 14px, #000 calc(100% - 36px), transparent);
  }
  .menu::-webkit-scrollbar { display: none; }
  .menu-inicio { display: none; }
  .quem { max-width: 9em; }
  .faixa { padding: 0 16px; }
  main.largo { padding-left: 16px; padding-right: 16px; }
  .secao { padding: 64px 0; }
  .chamada { padding-top: 56px; }
  .vitrine { padding-top: 36px; }
  .janela-chapa { padding: 14px 12px 12px; }
  .fluxo { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .fluxo > li:not(:last-child)::after { top: auto; right: auto; bottom: -13px; left: 34px; transform: rotate(135deg); }
  .painel-lado, .painel-admin { grid-template-columns: minmax(0, 1fr); }
  .bloco-programa { padding: 22px; }
  .rodape .faixa span:last-child { margin-left: 0; }
  /* Recursos numa coluna, mais compactos: o ícone ao lado do título */
  .recursos { grid-template-columns: minmax(0, 1fr); gap: 12px; }
  .recurso { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 4px 14px; padding: 18px; }
  .recurso .icone { grid-row: span 2; }
  .recurso h3 { margin: 0; align-self: center; }
  .recurso p { grid-column: 2; }
}

@media (max-width: 560px) {
  main { padding-top: 24px; }
  .cartao { padding: 20px; }
  .heroi-grade { padding-top: 28px; gap: 28px; }
  .heroi h1 { margin-bottom: 14px; }
  .lead { font-size: 1.04rem; margin-bottom: 20px; }
  .checks { display: none; }
  .heroi .entrada { padding: 24px 20px 20px; }
  .marca-nome { font-size: 1.04rem; }
  .bloco-acoes .botao, .chamada-caixa .botao { width: 100%; }
  .janela-barra span { font-size: 0.72rem; }
  .gcode { font-size: 0.74rem; max-height: 250px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .il-corte { animation: none; }
  .recurso:hover { transform: none; }
}
