/* Chamatec — site institucional
   Layout: coluna técnica à esquerda (texto ~55%), desenho/painel à direita; faixas carvao / carvao-elevado
   alternadas; filetes brasa 80×6 abaixo de títulos de seção. Tokens: design system chamatec-design. */
:root {
  /* tema escuro (padrão da marca) */
  --brasa: #e7411e;
  --brasa-texto: #ff5a36;
  --grafite: #373736;
  --carvao: #0c0c0c;
  --carvao-elevado: #1a1a19;
  --papel: #f4f3f1;
  --tinta: #ffffff;
  --tinta-suave: #b8b8b6;
  --sobre-brasa: #ffffff;
  --linha: #373736;
  --grade: rgba(255, 255, 255, 0.04);
  --desenho: #5c5c5a;

  --font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-sans: "Barlow", "Helvetica Neue", Arial, sans-serif;

  --space-1: 8px; --space-2: 16px; --space-3: 24px; --space-4: 40px; --space-5: 64px; --space-6: 96px;
  --radius-0: 0; --radius-sm: 12px; --radius-full: 9999px;

  --max: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --brasa-texto: #c7361a; --carvao: #ffffff; --carvao-elevado: #f4f3f1;
    --tinta: #373736; --tinta-suave: #5c5c5a; --linha: #d9d8d5;
    --grade: rgba(55, 55, 54, 0.05); --desenho: #a3a3a0;
    color-scheme: light;
  }
}
:root[data-theme="light"] {
  --brasa-texto: #c7361a; --carvao: #ffffff; --carvao-elevado: #f4f3f1;
  --tinta: #373736; --tinta-suave: #5c5c5a; --linha: #d9d8d5;
  --grade: rgba(55, 55, 54, 0.05); --desenho: #a3a3a0;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; background: var(--carvao); color: var(--tinta);
  font-family: var(--font-sans); font-size: 17px; line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--brasa); outline-offset: 3px; }

.wrap { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

/* logo: negativa no escuro, positiva no claro */
.logo { display: inline-flex; align-items: center; text-decoration: none; }
.logo img { height: 44px; width: auto; }
.logo .positiva { display: none; }
@media (prefers-color-scheme: light) { :root:not([data-theme="dark"]) .logo .positiva { display: block; } :root:not([data-theme="dark"]) .logo .negativa { display: none; } }
:root[data-theme="light"] .logo .positiva { display: block; }
:root[data-theme="light"] .logo .negativa { display: none; }

/* tipografia */
.rotulo { font: 500 0.82rem/1.2 var(--font-sans); letter-spacing: 0.28em; text-transform: uppercase; color: var(--tinta-suave); }
.rotulo b { color: var(--brasa-texto); font-weight: 600; }
.titulo {
  font-family: var(--font-display); font-weight: 800; font-style: italic; text-transform: uppercase;
  line-height: 0.92; letter-spacing: 0.005em; margin: 0; text-wrap: balance;
}
.titulo .b { color: var(--brasa); display: block; }
.titulo .t { display: block; }
.h-hero { font-size: clamp(2.8rem, 6vw, 5.2rem); }
.h-secao { font-size: clamp(2.3rem, 4.6vw, 3.6rem); }
.chamada { font-size: clamp(1.08rem, 1.6vw, 1.3rem); line-height: 1.5; color: var(--tinta-suave); max-width: 46ch; margin: 0; }
.filete { width: 80px; height: 6px; background: var(--brasa); border: 0; margin: 0; }

/* botões */
.btn {
  display: inline-flex; align-items: center; gap: 10px; text-decoration: none; cursor: pointer;
  font: 600 0.95rem/1 var(--font-sans); letter-spacing: 0.06em; text-transform: uppercase;
  padding: 17px 24px; border: 1px solid transparent; border-radius: var(--radius-0);
  transition: background .2s, border-color .2s, color .2s, transform .2s;
}
.btn svg { width: 20px; height: 20px; flex: none; }
.btn-brasa { background: var(--brasa); color: var(--sobre-brasa); }
.btn-brasa:hover { background: #cf3616; }
.btn-linha { border-color: var(--linha); color: var(--tinta); background: transparent; }
.btn-linha:hover { border-color: var(--brasa); }

/* cabeçalho */
.topo {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 20;
  background: color-mix(in srgb, var(--carvao) 88%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linha);
}
.topo .wrap { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); min-height: 76px; }
.nav { display: flex; align-items: center; gap: clamp(14px, 2.2vw, 30px); }
.nav a { text-decoration: none; font: 500 0.82rem/1 var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--tinta-suave); padding-block: 8px; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--tinta); border-bottom-color: var(--brasa); }
.nav .btn { padding: 13px 18px; font-size: 0.8rem; color: var(--sobre-brasa); border-bottom: 0; }
.menu-btn { display: none; background: none; border: 1px solid var(--linha); color: var(--tinta); width: 46px; height: 46px; cursor: pointer; }
.menu-btn svg { width: 22px; height: 22px; }
@media (max-width: 1080px) {
  .menu-btn { display: inline-grid; place-items: center; }
  .nav { position: absolute; inset: 100% 0 auto 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--carvao-elevado); border-bottom: 1px solid var(--linha); padding: var(--space-2) var(--gutter) var(--space-3); }
  .nav:not(.aberto) { display: none; }
  .nav a { padding-block: 14px; border-bottom: 1px solid var(--linha); }
  .nav .btn { margin-top: var(--space-2); justify-content: center; padding: 16px; }
  .logo img { height: 36px; }
}

/* seções */
.secao { padding-block: clamp(64px, 9vw, 120px); }
.secao.elevada { background: var(--carvao-elevado); }
.cab-secao { display: grid; gap: var(--space-3); margin-bottom: clamp(40px, 5vw, 64px); max-width: 760px; }

.grade-fundo {
  background-image:
    linear-gradient(var(--grade) 1px, transparent 1px),
    linear-gradient(90deg, var(--grade) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ícone em círculo brasa */
.ico { width: 56px; height: 56px; border-radius: var(--radius-full); background: var(--brasa); color: var(--sobre-brasa); display: grid; place-items: center; flex: none; }
.ico svg { width: 26px; height: 26px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* rodapé */
.rodape { background: var(--carvao-elevado); border-top: 1px solid var(--linha); padding-block: var(--space-5) var(--space-4); }
.rodape-grid { display: grid; grid-template-columns: 1.3fr 1fr auto; gap: var(--space-5); align-items: start; }
.rodape h3 { font: 800 italic 1.9rem/0.95 var(--font-display); text-transform: uppercase; margin: 0 0 var(--space-2); }
.rodape h3 span { color: var(--brasa); display: block; }
.rodape p { margin: 0; color: var(--tinta-suave); }
.rodape ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.rodape ul a { text-decoration: none; color: var(--tinta-suave); }
.rodape ul a:hover { color: var(--tinta); }
.qr { background: #ffffff; padding: 14px; border-radius: var(--radius-sm); width: 172px; }
.qr img { width: 144px; height: 144px; image-rendering: auto; }
.qr-legenda { font: 500 0.72rem/1.35 var(--font-sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--tinta-suave); margin-top: 12px; max-width: 172px; }
.rodape-base { margin-top: var(--space-5); padding-top: var(--space-3); border-top: 1px solid var(--linha); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2); }
.rodape-base .rotulo { font-size: 0.72rem; }
@media (max-width: 860px) { .rodape-grid { grid-template-columns: 1fr; gap: var(--space-4); } }

/* WhatsApp flutuante */
.wa-flutuante {
  position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom, 0px)); z-index: 30;
  width: 58px; height: 58px; border-radius: var(--radius-full); background: var(--brasa); color: var(--sobre-brasa);
  display: grid; place-items: center; box-shadow: 0 10px 30px rgba(0,0,0,.35); text-decoration: none;
  transition: transform .2s;
}
.wa-flutuante:hover { transform: translateY(-3px); }
.wa-flutuante svg { width: 28px; height: 28px; }

/* formulários */
.campo { display: grid; gap: 8px; min-width: 0; }
.campo label, .campo legend { font: 600 0.78rem/1.2 var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--tinta-suave); padding: 0; }
.campo input, .campo select, .campo textarea {
  font: 400 1rem/1.4 var(--font-sans); color: var(--tinta); background: var(--carvao);
  border: 1px solid var(--linha); border-radius: var(--radius-0); padding: 14px 16px; width: 100%;
}
.campo textarea { min-height: 130px; resize: vertical; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--brasa); }
.campo .erro { color: var(--brasa-texto); font-size: 0.85rem; min-height: 1em; }
.chips { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { position: relative; }
.chip input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-block; padding: 11px 16px; border: 1px solid var(--linha); cursor: pointer;
  font: 500 0.95rem/1.2 var(--font-sans); color: var(--tinta-suave); transition: border-color .15s, color .15s, background .15s;
}
.chip input:checked + span { border-color: var(--brasa); color: var(--tinta); background: color-mix(in srgb, var(--brasa) 14%, transparent); }
.chip input:focus-visible + span { outline: 2px solid var(--brasa); outline-offset: 2px; }

.aviso { font-size: 0.85rem; color: var(--tinta-suave); }

/* ---------- páginas ---------- */
/* ---------- Home ---------- */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--linha); }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; padding-block: clamp(56px, 8vw, 110px); }
.hero-texto { display: grid; gap: var(--space-4); min-width: 0; }
.hero-texto .topo-rotulo { display: flex; align-items: center; gap: 14px; }
.hero-texto .topo-rotulo::before { content: ""; width: 28px; height: 2px; background: var(--brasa); }
.hero-acoes { display: flex; flex-wrap: wrap; gap: 14px; }
.selos { display: flex; flex-wrap: wrap; gap: 0; border-top: 1px solid var(--linha); padding-top: var(--space-3); }
.selo { padding-inline: 20px; border-left: 1px solid var(--linha); display: grid; gap: 4px; }
.selo:first-child { padding-left: 0; border-left: 0; }
.selo strong { font: 700 italic 1.35rem/1 var(--font-display); text-transform: uppercase; }
.selo span { font: 500 0.72rem/1.2 var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--tinta-suave); }

.prancha { position: relative; min-width: 0; }
.prancha svg { width: 100%; height: auto; display: block; }
.prancha .tubo-agua { stroke-dasharray: 6 14; animation: fluxo 2.4s linear infinite; }
@keyframes fluxo { to { stroke-dashoffset: -40; } }

/* serviços */
.servicos { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr)); gap: 1px; background: var(--linha); border: 1px solid var(--linha); }
.servico { background: var(--carvao); padding: clamp(28px, 3vw, 40px); display: grid; gap: var(--space-2); align-content: start; transition: background .2s; }
.servico:hover { background: var(--carvao-elevado); }
.servico h3 { font: 600 1.3rem/1.2 var(--font-sans); margin: var(--space-1) 0 0; }
.servico p { margin: 0; color: var(--tinta-suave); }
.servico ul { margin: 4px 0 0; padding: 0; list-style: none; display: grid; gap: 6px; font-size: 0.95rem; color: var(--tinta-suave); }
.servico li { padding-left: 18px; position: relative; }
.servico li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 8px; height: 2px; background: var(--brasa); }

/* sistemas: quadro técnico */
.quadro { border: 1px solid var(--linha); overflow-x: auto; }
.quadro table { width: 100%; border-collapse: collapse; min-width: 640px; }
.quadro th, .quadro td { text-align: left; padding: 18px 22px; border-bottom: 1px solid var(--linha); vertical-align: top; }
.quadro tr:last-child td { border-bottom: 0; }
.quadro th { font: 600 0.72rem/1.2 var(--font-sans); letter-spacing: 0.18em; text-transform: uppercase; color: var(--tinta-suave); background: var(--carvao); }
.quadro td:first-child { font-weight: 600; width: 32%; }
.quadro td.norma { font-variant-numeric: tabular-nums; white-space: nowrap; color: var(--brasa-texto); font-weight: 600; width: 22%; }
.quadro td:last-child { color: var(--tinta-suave); }
.nota-normas { margin-top: var(--space-3); max-width: 80ch; }

/* processo */
.etapas { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; counter-reset: etapa; border-top: 1px solid var(--linha); }
.etapa { counter-increment: etapa; padding: var(--space-4) var(--space-4) var(--space-4) 0; border-bottom: 1px solid var(--linha); display: grid; gap: 12px; align-content: start; }
.etapa:not(:nth-child(3n+1)) { padding-left: var(--space-4); border-left: 1px solid var(--linha); }
.etapa::before { content: counter(etapa, decimal-leading-zero); font: 800 italic 2.6rem/1 var(--font-display); color: var(--brasa); }
.etapa h3 { margin: 0; font: 600 1.15rem/1.25 var(--font-sans); }
.etapa p { margin: 0; color: var(--tinta-suave); font-size: 0.97rem; }
@media (max-width: 900px) {
  .etapas { grid-template-columns: 1fr 1fr; }
  .etapa:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
  .etapa:nth-child(even) { padding-left: var(--space-3); border-left: 1px solid var(--linha); }
}
@media (max-width: 560px) {
  .etapas { grid-template-columns: 1fr; }
  .etapa:nth-child(even) { padding-left: 0; border-left: 0; }
  .etapa { padding-right: 0; }
}

/* segmentos */
.segmentos { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: var(--space-3); }
.segmento { display: grid; grid-template-columns: auto 1fr; gap: 18px; align-items: start; padding-block: var(--space-3); border-top: 1px solid var(--linha); }
.segmento .ico-linha { width: 44px; height: 44px; color: var(--brasa); }
.segmento .ico-linha svg { width: 100%; height: 100%; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.segmento h3 { margin: 0 0 6px; font: 600 1.1rem/1.2 var(--font-sans); }
.segmento p { margin: 0; color: var(--tinta-suave); font-size: 0.95rem; }

/* diagnóstico */
.diag { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.diag-intro { display: grid; gap: var(--space-3); position: sticky; top: 110px; }
.diag-intro ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; color: var(--tinta-suave); }
.diag-intro li { display: flex; gap: 12px; }
.diag-intro li::before { content: ""; flex: none; width: 8px; height: 8px; margin-top: 0.55em; background: var(--brasa); }
.diag-form { background: var(--carvao); border: 1px solid var(--linha); padding: clamp(24px, 3.4vw, 44px); display: grid; gap: var(--space-4); }
.diag-form fieldset { border: 0; margin: 0; padding: 0; display: grid; gap: 14px; min-width: 0; }
.diag-linha { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr)); gap: var(--space-3); }
.diag-intro .h-secao { font-size: clamp(2.2rem, 3.6vw, 3rem); }
.diag-linha.dois { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 640px) { .diag-linha, .diag-linha.dois { grid-template-columns: 1fr; } }
.resumo { border-left: 3px solid var(--brasa); background: var(--carvao-elevado); padding: 18px 20px; display: grid; gap: 8px; }
.resumo pre { margin: 0; white-space: pre-wrap; font: 400 0.95rem/1.55 var(--font-sans); color: var(--tinta); }
.diag-acoes { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
@media (max-width: 900px) {
  .hero .wrap, .diag { grid-template-columns: 1fr; }
  .diag-intro { position: static; }
  .prancha { max-width: 560px; }
}

/* faixa final */
.faixa-cta .wrap { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: var(--space-4); align-items: center; }
@media (max-width: 760px) { .faixa-cta .wrap { grid-template-columns: 1fr; } }
.x-contato-hero { border-bottom: 1px solid var(--linha); }
.x-contato-hero .wrap { padding-block: clamp(48px, 7vw, 96px); display: grid; gap: var(--space-3); }
.h-contato { font-size: clamp(2.8rem, 6.4vw, 5.4rem); }

.contato-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
@media (max-width: 900px) { .contato-grid { grid-template-columns: 1fr; } }

.canal { background: var(--carvao-elevado); border: 1px solid var(--linha); padding: clamp(24px, 3vw, 36px); display: grid; gap: var(--space-3); }
.canal-topo { display: flex; gap: 18px; align-items: center; }
.canal-topo h2 { margin: 0; font: 600 1.25rem/1.2 var(--font-sans); }
.canal-topo p { margin: 4px 0 0; color: var(--tinta-suave); font-size: 0.95rem; }
.numero-tel { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.numero-tel span { font: 700 italic clamp(1.9rem, 3.4vw, 2.4rem)/1 var(--font-display); font-variant-numeric: tabular-nums; letter-spacing: 0.01em; }
.copiar { background: none; border: 1px solid var(--linha); color: var(--tinta-suave); font: 500 0.75rem/1 var(--font-sans); letter-spacing: 0.14em; text-transform: uppercase; padding: 10px 12px; cursor: pointer; }
.copiar:hover { color: var(--tinta); border-color: var(--brasa); }
.qr-bloco { display: grid; grid-template-columns: auto 1fr; gap: var(--space-3); align-items: center; padding-top: var(--space-3); border-top: 1px solid var(--linha); }
.qr-bloco .qr { width: 196px; padding: 18px; }
.qr-bloco .qr img { width: 160px; height: 160px; }
.qr-bloco p { margin: 0; }
.qr-bloco .t { font: 800 italic 1.6rem/0.95 var(--font-display); text-transform: uppercase; }
.qr-bloco .t span { color: var(--brasa); display: block; }
@media (max-width: 460px) { .qr-bloco { grid-template-columns: 1fr; } }
.canal-lista { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; }
.canal-lista li { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding-bottom: 14px; border-bottom: 1px solid var(--linha); }
.canal-lista li:last-child { border-bottom: 0; padding-bottom: 0; }
.canal-lista .rotulo { font-size: 0.7rem; padding-top: 4px; }

.form { border: 1px solid var(--linha); padding: clamp(24px, 3.4vw, 44px); display: grid; gap: var(--space-3); background: var(--carvao); }
.form h2 { margin: 0; }
.linha2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
@media (max-width: 600px) { .linha2 { grid-template-columns: 1fr; } }
.confirmacao { border-left: 3px solid var(--brasa); background: var(--carvao-elevado); padding: 16px 18px; }

/* ---------- componentes adicionados na v2 ---------- */
:root { --azulejo: #ffffff; --sombra: rgba(0, 0, 0, 0.35); }

.link-seta { color: var(--brasa-texto); text-decoration: none; font-weight: 600; font-size: 0.92rem; display: inline-flex; gap: 6px; align-items: center; }
.link-seta:hover { text-decoration: underline; text-underline-offset: 4px; }
.servico .link-seta { margin-top: auto; padding-top: var(--space-1); }
.servico { grid-template-rows: auto auto auto 1fr auto; }

/* números */
.numeros { border-block: 1px solid var(--linha); background: var(--carvao-elevado); }
.numeros .wrap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.numero-item { padding: clamp(24px, 3vw, 36px) clamp(16px, 2vw, 28px); display: grid; gap: 6px; border-left: 1px solid var(--linha); }
.numero-item:first-child { border-left: 0; padding-left: 0; }
.numero-item strong { font: 800 italic clamp(2rem, 3.6vw, 2.9rem)/1 var(--font-display); color: var(--tinta); font-variant-numeric: tabular-nums; }
.numero-item:nth-child(2) strong { color: var(--brasa); }
.numero-item span { font: 500 0.74rem/1.3 var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--tinta-suave); }
@media (max-width: 760px) {
  .numeros .wrap { grid-template-columns: 1fr 1fr; }
  .numero-item:nth-child(3) { border-left: 0; padding-left: 0; }
  .numero-item:nth-child(n+3) { border-top: 1px solid var(--linha); }
}

/* split texto + foto */
.split { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.split-texto { min-width: 0; }
.split-texto .etapas { grid-template-columns: 1fr 1fr; }
.split-texto .etapa:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
.split-texto .etapa:nth-child(even) { padding-left: var(--space-4); border-left: 1px solid var(--linha); }
.split-foto { margin: 0; position: sticky; top: 110px; }
.split-foto img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius-0); }
.split-foto::after { content: ""; display: block; width: 80px; height: 6px; background: var(--brasa); margin-top: 16px; }
.texto-corrido p { max-width: 62ch; color: var(--tinta-suave); margin: 0 0 1em; font-size: 1.05rem; }
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; }
  .split-foto { position: static; }
  .split-foto img { aspect-ratio: 16 / 10; }
}
@media (max-width: 560px) {
  .split-texto .etapas { grid-template-columns: 1fr; }
  .split-texto .etapa:nth-child(even) { padding-left: 0; border-left: 0; }
}

/* carrossel de clientes */
.clientes-home { overflow: hidden; }
.clientes-cab { display: flex; justify-content: space-between; align-items: end; gap: var(--space-3); flex-wrap: wrap; }
.clientes-cab .cab-secao { margin-bottom: clamp(32px, 4vw, 48px); }
.clientes-controles { display: flex; gap: 18px; align-items: center; margin-bottom: clamp(32px, 4vw, 48px); }
.carrossel { display: flex; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.trilho { list-style: none; margin: 0; padding: 0 0 0 16px; display: flex; gap: 16px; flex: none; animation: rolar 80s linear infinite; }
.carrossel:hover .trilho, .carrossel.pausado .trilho, .carrossel:focus-within .trilho { animation-play-state: paused; }
@keyframes rolar { to { transform: translateX(-100%); } }
.logo-cliente { flex: none; width: 188px; height: 112px; background: var(--azulejo); display: grid; place-items: center; padding: 18px 22px; border: 1px solid var(--linha); }
.logo-cliente img { max-width: 100%; max-height: 72px; width: auto; height: auto; object-fit: contain; filter: grayscale(1); opacity: 0.72; transition: filter .3s, opacity .3s; }
.logo-cliente:hover img { filter: none; opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .carrossel { overflow-x: auto; -webkit-mask-image: none; mask-image: none; padding-inline: var(--gutter); }
  .trilho[aria-hidden="true"] { display: none; }
  .trilho { animation: none; padding-left: 0; }
}

/* FAQ */
.faq { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.faq .cab-secao { position: sticky; top: 110px; }
.faq-lista { border-top: 1px solid var(--linha); }
.faq-item { border-bottom: 1px solid var(--linha); }
.faq-item summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr auto; gap: 20px; align-items: center; padding-block: 22px; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item h3 { margin: 0; font: 600 1.12rem/1.35 var(--font-sans); }
.faq-item summary:hover h3 { color: var(--brasa-texto); }
.faq-sinal { width: 18px; height: 18px; position: relative; }
.faq-sinal::before, .faq-sinal::after { content: ""; position: absolute; left: 0; top: 8px; width: 18px; height: 2px; background: var(--brasa); transition: transform .2s; }
.faq-sinal::after { transform: rotate(90deg); }
.faq-item[open] .faq-sinal::after { transform: rotate(0); }
.faq-item p { margin: 0 0 24px; color: var(--tinta-suave); max-width: 66ch; }
@media (max-width: 900px) { .faq { grid-template-columns: 1fr; } .faq .cab-secao { position: static; } }

/* faixa CTA com foto */
.foto-fundo { position: relative; isolation: isolate; overflow: hidden; background: #0c0c0c; color: #ffffff; }
.foto-fundo .fundo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.foto-fundo::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(12,12,12,0.96) 0%, rgba(12,12,12,0.86) 45%, rgba(12,12,12,0.45) 100%); }
.foto-fundo .titulo .t { color: #ffffff; }
.foto-fundo .rotulo { color: #b8b8b6; }
.foto-fundo .rotulo b { color: #ff5a36; }
.foto-fundo .btn-linha { color: #ffffff; border-color: rgba(255,255,255,0.4); }
.cta-acoes { display: flex; flex-wrap: wrap; gap: 12px; }

/* páginas internas */
.pagina-hero { border-bottom: 1px solid var(--linha); }
.pagina-hero .wrap { padding-block: clamp(44px, 6vw, 88px); display: grid; gap: var(--space-3); }
.pagina-hero .h-hero { font-size: clamp(2.6rem, 5.6vw, 4.8rem); }
.migalhas { display: flex; gap: 10px; font: 500 0.78rem/1 var(--font-sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--tinta-suave); }
.migalhas a { color: var(--tinta-suave); text-decoration: none; }
.migalhas a:hover { color: var(--brasa-texto); }
.indice { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-2); }
.indice a { text-decoration: none; font-size: 0.92rem; padding: 10px 14px; border: 1px solid var(--linha); color: var(--tinta-suave); }
.indice a:hover { border-color: var(--brasa); color: var(--tinta); }

.lista-servicos { display: grid; gap: clamp(56px, 8vw, 104px); }
.servico-detalhe { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center; scroll-margin-top: 100px; }
.servico-detalhe.invertido .sd-texto { order: 2; }
.sd-texto { display: grid; gap: var(--space-2); justify-items: start; }
.sd-texto h2 { margin: var(--space-1) 0 0; font: 800 italic clamp(1.9rem, 3vw, 2.5rem)/1 var(--font-display); text-transform: uppercase; text-wrap: balance; }
.sd-texto p { margin: 0; color: var(--tinta-suave); max-width: 58ch; }
.sd-foto { margin: 0; }
.sd-foto img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.servico-painel { aspect-ratio: 3 / 2; background: var(--carvao-elevado); border: 1px solid var(--linha); display: grid; place-content: center; justify-items: center; gap: var(--space-3); background-image: linear-gradient(var(--grade) 1px, transparent 1px), linear-gradient(90deg, var(--grade) 1px, transparent 1px); background-size: 32px 32px; }
.ico.grande { width: 112px; height: 112px; }
.ico.grande svg { width: 52px; height: 52px; }
.lista-check { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.lista-check li { position: relative; padding-left: 28px; }
.lista-check li::before { content: ""; position: absolute; left: 2px; top: 0.35em; width: 12px; height: 7px; border-left: 2px solid var(--brasa); border-bottom: 2px solid var(--brasa); transform: rotate(-45deg); }
@media (max-width: 900px) {
  .servico-detalhe { grid-template-columns: 1fr; }
  .servico-detalhe.invertido .sd-texto { order: 0; }
}

.pilares { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--linha); border: 1px solid var(--linha); }
.pilares article { background: var(--carvao-elevado); padding: clamp(28px, 3vw, 40px); display: grid; gap: var(--space-2); align-content: start; }
.pilares h3 { margin: var(--space-1) 0 0; font: 800 italic 1.8rem/1 var(--font-display); text-transform: uppercase; }
.pilares p { margin: 0; color: var(--tinta-suave); }
@media (max-width: 760px) { .pilares { grid-template-columns: 1fr; } }

.grupos { display: grid; gap: clamp(48px, 6vw, 72px); }
.grupo-clientes { display: grid; gap: var(--space-3); }
.grupo-clientes h2 { margin: 0; padding-bottom: 12px; border-bottom: 1px solid var(--linha); }
.grade-clientes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 170px), 1fr)); gap: 16px; }
.grade-clientes .cliente { display: grid; gap: 10px; align-content: start; }
.grade-clientes .logo-cliente { width: auto; }
.grade-clientes .cliente span { font-size: 0.88rem; color: var(--tinta-suave); text-align: center; }

.erro404 .wrap { padding-block: clamp(80px, 12vw, 160px); }

/* rodapé v2 */
.rodape-grid { grid-template-columns: 1.3fr 0.8fr 0.9fr auto; }
.rodape .contatos li { color: var(--tinta-suave); }
.rodape .contatos a { color: var(--tinta); }
.rodape .restrita { display: inline-flex; gap: 8px; align-items: center; }
.rodape .restrita svg { width: 14px; height: 14px; fill: none; stroke: currentColor; stroke-width: 2; }
@media (max-width: 1000px) { .rodape-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .rodape-grid { grid-template-columns: 1fr; } }

.canal-lista .valor { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; word-break: break-all; }

/* ajustes v2.1 */
@media (min-width: 901px) { .hero .wrap { grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr); } }
.hero-texto .topo-rotulo { flex-wrap: nowrap; }
.hero-texto .topo-rotulo span { min-width: 0; }
.selos { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; }
@media (max-width: 560px) { .selos { grid-template-columns: 1fr 1fr; row-gap: 16px; } .selo:nth-child(3) { padding-left: 0; border-left: 0; } }
.diag-linha { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 640px) { .diag-linha { grid-template-columns: 1fr; } }
.campo { align-content: start; }
.rodape h3 { font-size: 1.6rem; }
.segmentos { grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); }
.numero-item strong { white-space: nowrap; }
.sd-foto img, .split-foto img, .foto-fundo .fundo { height: auto; }
.foto-fundo .fundo { height: 100%; }

/* v3: carrossel guiado pelo mouse e botão Intranet */
.carrossel.js .trilho { animation: none; will-change: transform; }
.carrossel { cursor: ew-resize; }
.nav .btn-intranet { color: var(--tinta); border: 1px solid var(--linha); padding: 12px 14px; font-size: 0.78rem; gap: 8px; }
.nav .btn-intranet:hover { border-color: var(--brasa); color: var(--tinta); }
.nav .btn-intranet svg { width: 16px; height: 16px; }
@media (max-width: 1080px) { .nav .btn-intranet { justify-content: center; margin-top: var(--space-2); padding: 16px; } .nav .btn-intranet + .btn { margin-top: 10px; } }
.rodape .contatos li a { text-decoration: none; }
.rodape .contatos li a:hover { text-decoration: underline; }
.canal-lista .valor { word-break: normal; overflow-wrap: anywhere; }

/* v4: navegação por seções na página inicial */
section[id], article[id] { scroll-margin-top: calc(76px + env(safe-area-inset-top, 0px)); }
.ver-pagina { margin: var(--space-4) 0 0; }
.sobre-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: clamp(32px, 5vw, 72px); align-items: center; }
.sobre-texto { display: grid; gap: var(--space-3); justify-items: start; }
.sobre-texto .cab-secao { margin-bottom: 0; }
.sobre-texto p { margin: 0; color: var(--tinta-suave); max-width: 60ch; font-size: 1.05rem; }
.sobre-numeros { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border: 1px solid var(--linha); background: var(--carvao); }
.sobre-numeros .numero-item { padding: clamp(22px, 3vw, 32px); border-left: 0; }
.sobre-numeros .numero-item:nth-child(even) { border-left: 1px solid var(--linha); }
.sobre-numeros .numero-item:nth-child(n+3) { border-top: 1px solid var(--linha); }
.sobre-numeros .numero-item:first-child { padding-left: clamp(22px, 3vw, 32px); }
@media (max-width: 900px) { .sobre-grid { grid-template-columns: 1fr; } }
@media (max-width: 760px) { .sobre-numeros .numero-item:nth-child(3) { border-left: 0; padding-left: clamp(22px, 3vw, 32px); } }

.contato-home .wrap { display: grid; gap: var(--space-4); }
.contato-home-cab { display: flex; justify-content: space-between; align-items: end; gap: var(--space-3); flex-wrap: wrap; }
.contato-cartoes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.14); }
.contato-cartoes li { background: rgba(12,12,12,0.82); padding: 20px 22px; display: grid; gap: 8px; align-content: start; min-width: 0; }
.contato-cartoes a, .contato-cartoes span:not(.rotulo) { color: #ffffff; text-decoration: none; overflow-wrap: anywhere; font-weight: 500; }
.contato-cartoes a:hover { color: #ff5a36; }
@media (max-width: 900px) { .contato-cartoes { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .contato-cartoes { grid-template-columns: 1fr; } }

/* destaque rápido da seção ao chegar pelo menu */
@keyframes chegada { 0% { width: 80px; } 40% { width: 200px; } 100% { width: 80px; } }
.destacada .filete { animation: chegada 1.1s ease; }
.sobre-numeros .numero-item strong { font-size: clamp(1.7rem, 2.8vw, 2.4rem); white-space: normal; }

/* v6: abertura com fotos de fundo em sequência */
.hero-foto { position: relative; isolation: isolate; overflow: hidden; background: #0c0c0c; color: #ffffff; border-bottom: 0; }
.hero-foto .wrap { display: block; position: relative; min-height: clamp(560px, 78vh, 760px); padding-block: clamp(72px, 10vw, 128px) clamp(96px, 10vw, 128px); }
@media (min-width: 901px) { .hero-foto .wrap { display: flex; align-items: center; grid-template-columns: none; } }
.hero-foto .hero-texto { max-width: 660px; }
.hero-fundo { position: absolute; inset: 0; z-index: -2; }
.hero-fundo .slide { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: 70% center; opacity: 0; transition: opacity 1.6s ease; transform: scale(1.06); }
.hero-fundo .slide.ativa { opacity: 1; animation: aproxima 9s ease-out forwards; }
@keyframes aproxima { from { transform: scale(1.12); } to { transform: scale(1.02); } }
.hero-foto::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(12,12,12,0.97) 0%, rgba(12,12,12,0.9) 34%, rgba(12,12,12,0.55) 62%, rgba(12,12,12,0.25) 100%),
              linear-gradient(0deg, rgba(12,12,12,0.85) 0%, rgba(12,12,12,0) 32%); }
.hero-foto .titulo .t { color: #ffffff; }
.hero-foto .titulo .b { color: #e7411e; }
.hero-foto .rotulo { color: #b8b8b6; }
.hero-foto .rotulo b { color: #ff5a36; }
.hero-foto .chamada { color: #d6d6d4; }
.hero-foto .btn-linha { color: #ffffff; border-color: rgba(255,255,255,0.45); }
.hero-foto .btn-linha:hover { border-color: #e7411e; }
.hero-foto .selos { border-top-color: rgba(255,255,255,0.22); }
.hero-foto .selo { border-left-color: rgba(255,255,255,0.22); }
.hero-foto .selo strong { color: #ffffff; }
.hero-foto .selo span { color: #b8b8b6; }
.hero-indicador { position: absolute; right: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter))); bottom: 28px; margin: 0; padding: 0; list-style: none; display: flex; gap: 18px; }
.hero-indicador li { display: grid; gap: 8px; font: 500 0.68rem/1 var(--font-sans); letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.55); }
.hero-indicador li::before { content: ""; height: 3px; width: 56px; background: rgba(255,255,255,0.28); }
.hero-indicador li.ativo { color: #ffffff; }
.hero-indicador li.ativo::before { background: #e7411e; }
@media (max-width: 900px) {
  .hero-fundo .slide { object-position: 65% center; }
  .hero-foto::before { background: linear-gradient(0deg, rgba(12,12,12,0.96) 0%, rgba(12,12,12,0.86) 55%, rgba(12,12,12,0.6) 100%); }
  .hero-foto .wrap { min-height: 0; padding-bottom: 96px; }
  .hero-indicador { left: var(--gutter); right: auto; bottom: 24px; gap: 12px; }
  .hero-indicador li::before { width: 40px; }
}
@media (prefers-reduced-motion: reduce) { .hero-fundo .slide { transition: none; transform: none; } .hero-fundo .slide.ativa { animation: none; } }

/* v7: seção Regularização com foto de fundo (mesmo tratamento da abertura) */
.secao-foto { position: relative; isolation: isolate; overflow: hidden; background: #0c0c0c; color: #ffffff; }
.secao-foto-fundo { position: absolute; inset: 0; z-index: -2; }
.secao-foto-fundo img { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: 75% center; transform: scale(1.08); transition: transform 2.4s ease-out; }
.secao-foto.visivel .secao-foto-fundo img { transform: scale(1); }
.secao-foto::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(12,12,12,0.97) 0%, rgba(12,12,12,0.92) 40%, rgba(12,12,12,0.6) 68%, rgba(12,12,12,0.3) 100%); }
.secao-foto-texto { max-width: 720px; }
.secao-foto .titulo .t { color: #ffffff; }
.secao-foto .titulo .b { color: #e7411e; }
.secao-foto .rotulo { color: #b8b8b6; }
.secao-foto .rotulo b { color: #ff5a36; }
.secao-foto .chamada { color: #d6d6d4; }
.secao-foto .etapas { grid-template-columns: 1fr 1fr; border-top-color: rgba(255,255,255,0.2); }
.secao-foto .etapa { border-bottom-color: rgba(255,255,255,0.2); }
.secao-foto .etapa:not(:nth-child(3n+1)) { padding-left: 0; border-left: 0; }
.secao-foto .etapa:nth-child(even) { padding-left: var(--space-4); border-left: 1px solid rgba(255,255,255,0.2); }
.secao-foto .etapa h3 { color: #ffffff; }
.secao-foto .etapa p { color: #c4c4c2; }
@media (max-width: 900px) {
  .secao-foto::before { background: linear-gradient(0deg, rgba(12,12,12,0.95) 0%, rgba(12,12,12,0.88) 60%, rgba(12,12,12,0.7) 100%); }
}
@media (max-width: 560px) {
  .secao-foto .etapas { grid-template-columns: 1fr; }
  .secao-foto .etapa:nth-child(even) { padding-left: 0; border-left: 0; }
}
@media (prefers-reduced-motion: reduce) { .secao-foto-fundo img { transform: none; transition: none; } }

/* v9: pré-diagnóstico com enquadramento IT 01 */
.pd { gap: 0; padding: 0; }
.pd .pd-bloco { border: 0; border-bottom: 1px solid var(--linha); margin: 0; padding: clamp(20px, 3vw, 32px); display: grid; gap: var(--space-3); min-width: 0; }
.pd-legenda { float: left; width: 100%; padding: 0; margin-bottom: var(--space-1); font: 800 italic 1.35rem/1 var(--font-display); text-transform: uppercase; display: flex; align-items: center; gap: 12px; }
.pd-legenda b { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: var(--radius-full); background: var(--brasa); color: var(--sobre-brasa); font: 700 0.95rem/1 var(--font-sans); font-style: normal; }
.pd .diag-acoes, .pd > .aviso, .pd-status { padding-inline: clamp(20px, 3vw, 32px); }
.pd .diag-acoes { padding-top: var(--space-3); }
.pd > .aviso { padding-bottom: clamp(20px, 3vw, 32px); margin: 0; }
.pd-q { font: 600 0.78rem/1.2 var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--tinta-suave); }
.pd-divdesc { margin: -8px 0 0; font-size: 0.9rem; color: var(--tinta-suave); border-left: 3px solid var(--brasa); padding: 6px 12px; background: var(--carvao-elevado); }
.pd-check { display: flex !important; align-items: center; gap: 8px; text-transform: none !important; letter-spacing: 0 !important; font: 500 0.92rem/1.2 var(--font-sans) !important; color: var(--tinta) !important; margin-top: 4px; cursor: pointer; }
.pd-check input { width: 18px !important; height: 18px; accent-color: var(--brasa); padding: 0 !important; }
.pd input:disabled { opacity: 0.45; }
.pd-dyn { padding: 18px; border: 1px dashed var(--linha); }
.pd-vazio { margin: 0; color: var(--tinta-suave); padding: 18px; border: 1px dashed var(--linha); }
.pd-res { display: grid; gap: 18px; min-width: 0; }
.pd-perfil { display: grid; gap: 6px; padding: 18px 20px; background: #0c0c0c; color: #ffffff; border-left: 6px solid var(--brasa); }
.pd-perfil .rotulo { color: #b8b8b6; }
.pd-perfil strong { font: 800 italic 2.2rem/1 var(--font-display); text-transform: uppercase; color: #ffffff; }
.pd-perfil.pd-completo strong { color: #ff5a36; }
.pd-perfil p { margin: 0; color: #d6d6d4; font-size: 0.95rem; }
.pd-perfil .pd-sobe { color: #f0c060; }
.pd-resumo { margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--linha); }
.pd-resumo div { padding: 12px 14px; border-left: 1px solid var(--linha); min-width: 0; }
.pd-resumo div:first-child { border-left: 0; }
.pd-resumo dt { font: 600 0.66rem/1.2 var(--font-sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--tinta-suave); }
.pd-resumo dd { margin: 4px 0 0; font: 700 1.05rem/1.2 var(--font-sans); }
@media (max-width: 640px) { .pd-resumo { grid-template-columns: 1fr 1fr; } .pd-resumo div:nth-child(3) { border-left: 0; } .pd-resumo div:nth-child(n+3) { border-top: 1px solid var(--linha); } }
.pd-tit { margin: 0 0 -8px; font: 600 0.78rem/1.2 var(--font-sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--tinta-suave); }
.pd-lista { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.pd-med { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid var(--linha); background: var(--carvao); font-size: 0.92rem; }
.pd-verificar .pd-med { border-style: dashed; color: var(--tinta-suave); }
.pd-cor { width: 10px; height: 10px; border-radius: var(--radius-full); flex: none; }
.pd-cor.c0 { background: #e9d84a; } .pd-cor.c1 { background: #e3231b; } .pd-cor.c2 { background: #4f86d6; } .pd-cor.c3 { background: #16823a; }
.pd-cor.c4 { background: #b9b400; } .pd-cor.c5 { background: #a6a6a6; } .pd-cor.c6 { background: #d79292; } .pd-cor.c7 { background: #8f3a35; }
.pd-alertas { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.pd-alertas li { padding: 10px 14px; border-left: 3px solid #d29a1a; background: var(--carvao-elevado); font-size: 0.9rem; }
.pd-status { margin: 12px 0 0; padding: 12px 14px; border-left: 3px solid #2f9e5b; background: var(--carvao-elevado); }
.pd-isca { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
#diagnostico .diag { grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr); }
@media (max-width: 900px) { #diagnostico .diag { grid-template-columns: 1fr; } }

/* v10: carga de incêndio pelo CNAE ou por similaridade (IT 02 Parte IV) */
.pd .pd-bloco .diag-linha { align-items: start; }
.pd .pd-bloco > .diag-linha:not(.pd-dyn) > .campo > label:first-child { min-height: 1.2em; white-space: nowrap; display: flex; align-items: center; gap: 8px; }
.ci-dica { position: relative; display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: var(--radius-full); border: 1px solid var(--brasa); color: var(--brasa); font: 700 0.72rem/1 var(--font-sans); letter-spacing: 0; cursor: help; flex: none; }
.ci-dica:focus-visible { outline: 2px solid var(--brasa); outline-offset: 2px; }
.ci-balao { position: absolute; z-index: 20; bottom: calc(100% + 10px); right: -10px; width: min(300px, 78vw); padding: 12px 14px; background: #0c0c0c; color: #ffffff; border-left: 4px solid var(--brasa); font: 400 0.86rem/1.45 var(--font-sans); letter-spacing: 0; text-transform: none; white-space: normal; box-shadow: 0 10px 30px rgba(0,0,0,.35); opacity: 0; visibility: hidden; transform: translateY(4px); transition: opacity .15s, transform .15s, visibility .15s; pointer-events: none; }
.ci-balao b { color: #ffffff; }
.ci-dica:hover .ci-balao, .ci-dica:focus .ci-balao, .ci-dica:focus-within .ci-balao { opacity: 1; visibility: visible; transform: none; }
.ci-fonte { margin: -4px 0 0; font-size: 0.9rem; line-height: 1.45; padding: 8px 12px; border-left: 3px solid #2f9e5b; background: var(--carvao-elevado); }
.ci-fonte small { color: var(--tinta-suave); font-size: 0.82rem; }
.ci-fonte[data-tipo="nao"], .ci-fonte[data-tipo="anexo"], .ci-fonte[data-tipo="varios"] { border-left-color: #d29a1a; }
.ci-fonte[data-tipo="cliente"] { border-left-color: var(--linha); color: var(--tinta-suave); }
.ci-lista { display: grid; gap: 6px; margin-top: -4px; }
.ci-opcao { text-align: left; display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; padding: 10px 12px; border: 1px solid var(--linha); background: var(--carvao); color: var(--tinta); font: 500 0.9rem/1.35 var(--font-sans); cursor: pointer; }
.ci-opcao:hover, .ci-opcao:focus-visible { border-color: var(--brasa); }
.ci-opcao b { color: var(--brasa); }
.ci-opcao span { margin-left: auto; color: var(--tinta-suave); white-space: nowrap; }
.campo label .un { text-transform: none; letter-spacing: 0.04em; }
[hidden] { display: none !important; }
/* v11: ordem do menu — diagnóstico entre Clientes e Contato, Intranet por último */
@media (max-width: 1080px) { .nav .btn-brasa { margin-block: var(--space-2); } .nav .btn-brasa + a { border-top: 1px solid var(--linha); } }