/* Brutos — correntes na fase bruta
   Layout: faixa de aço clara, cabeçalho fixo, catálogo em grade de fichas técnicas.
   Cores: ferro (texto), cobre claro e ouro (destaques), verde só para WhatsApp. */
:root {
  --bg: #EEF0EF;
  --surface: #FFFFFF;
  --surface-2: #E3E6E5;
  --ink: #23272B;
  --muted: #5D646A;
  --line: #D3D7D6;
  --cobre: #B4683D;
  --cobre-claro: #E6B08A;
  --ouro: #A9842E;
  --ouro-claro: #E9D08F;
  --wa: #1A8F4C;
  --wa-ink: #FFFFFF;
  --pendente: #B4683D;

  --f-display: "Big Shoulders Display", "Arial Narrow", "Roboto Condensed", sans-serif;
  --f-body: "Figtree", "Segoe UI", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --gutter: max(16px, env(safe-area-inset-left, 0px));
  --gutter-r: max(16px, env(safe-area-inset-right, 0px));
  --largura: 1120px;
  --raio: 6px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15181A; --surface: #1E2225; --surface-2: #262B2E; --ink: #E8EAE9; --muted: #A2A9AE;
    --line: #343A3E; --cobre: #E2A47C; --cobre-claro: #8C5434; --ouro: #DCBC6C; --ouro-claro: #6E5A26;
    --wa: #25A55C; --wa-ink: #FFFFFF; --pendente: #E2A47C; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #15181A; --surface: #1E2225; --surface-2: #262B2E; --ink: #E8EAE9; --muted: #A2A9AE;
  --line: #343A3E; --cobre: #E2A47C; --cobre-claro: #8C5434; --ouro: #DCBC6C; --ouro-claro: #6E5A26;
  --wa: #25A55C; --wa-ink: #FFFFFF; --pendente: #E2A47C; color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 1rem/1.6 var(--f-body);
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--cobre); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--f-display); line-height: 1.05; text-wrap: balance; margin: 0; }
p { margin: 0; }

.wrap {
  max-width: var(--largura);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter-r);
}

/* Marcação de dados provisórios: troque o texto e remova a classe */
.pendente {
  color: var(--pendente);
  border-bottom: 1px dashed currentColor;
}

/* Cabeçalho */
.topo {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topo .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  padding-block: 10px;
}
.marca { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.marca img { width: 64px; height: auto; }
.marca span {
  font-family: var(--f-display);
  font-weight: 800;
  font-size: 1.6rem;
  letter-spacing: .16em;
}
.menu { display: flex; gap: 20px; margin-left: auto; }
.menu a {
  text-decoration: none;
  font-weight: 600;
  font-size: .95rem;
  color: var(--muted);
  padding-block: 4px;
  border-bottom: 2px solid transparent;
}
.menu a:hover { color: var(--ink); }
.menu a[aria-current="page"] { color: var(--ink); border-color: var(--cobre); }

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font: 600 .95rem/1 var(--f-body);
  text-decoration: none;
  border-radius: var(--raio);
  padding: 12px 18px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-wa { background: var(--wa); color: var(--wa-ink); }
.btn-wa svg { width: 18px; height: 18px; fill: currentColor; flex: none; }
.btn-linha { border-color: var(--line); background: var(--surface); color: var(--ink); }
.topo .btn { padding: 9px 14px; font-size: .88rem; }

/* Abertura */
.abertura { padding-block: 56px 40px; }
.abertura .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}
.rotulo {
  font: 500 .75rem/1.2 var(--f-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cobre);
}
.abertura h1 {
  font-size: clamp(2.6rem, 6vw, 4.6rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .01em;
  margin-top: 12px;
}
.abertura h1 em { font-style: normal; color: var(--ouro); }
.abertura p.lead { margin-top: 18px; font-size: 1.1rem; color: var(--muted); max-width: 52ch; }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.abertura-foto {
  margin: 0;
  justify-self: end;
  width: min(400px, 100%);
  display: grid;
  gap: 8px;
}
.abertura-foto img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: var(--raio);
  border: 1px solid var(--line);
}
.abertura-foto figcaption {
  font: 500 .72rem/1.3 var(--f-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Faixa de números da empresa */
.fatos { border-block: 1px solid var(--line); background: var(--surface); }
.fatos .wrap {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding-block: 20px;
}
.fato strong { display: block; font: 800 1.6rem/1.1 var(--f-display); letter-spacing: .02em; }
.fato span { font-size: .88rem; color: var(--muted); }

/* Seções */
.secao { padding-block: 56px; }
.secao-cab {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: space-between;
  gap: 12px 24px;
  margin-bottom: 28px;
}
.secao-cab h2 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 800; text-transform: uppercase; margin-top: 8px; }
.secao-cab p { color: var(--muted); max-width: 56ch; }

/* Catálogo */
.catalogo {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.produto {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--raio);
  overflow: hidden;
}
.produto-foto {
  aspect-ratio: 4 / 3;
  max-width: 100%;
  background: var(--surface-2);
  display: grid;
  place-items: center;
  position: relative;
}
.produto-foto img { width: 100%; height: 100%; object-fit: cover; }
.produto-foto svg { width: 70%; height: auto; }
.produto-foto .aviso {
  position: absolute;
  left: 10px;
  bottom: 8px;
  font: 500 .68rem/1 var(--f-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted);
}
.produto-corpo { display: flex; flex-direction: column; gap: 12px; padding: 16px; flex: 1; }
.produto-desc { color: var(--muted); font-size: .92rem; }
.produto h3 { font-size: 1.5rem; font-weight: 700; text-transform: uppercase; letter-spacing: .02em; }
.ficha { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: .85rem; }
.ficha dt { font: 500 .72rem/1.6 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.ficha dd { margin: 0; font-variant-numeric: tabular-nums; }
.produto .btn { margin-top: auto; width: 100%; }

.nota-catalogo {
  margin-top: 28px;
  padding: 20px;
  border: 1px dashed var(--line);
  border-radius: var(--raio);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}
.nota-catalogo p { max-width: 60ch; color: var(--muted); }

/* Página A empresa */
.historia { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.historia .texto { display: grid; gap: 16px; font-size: 1.05rem; max-width: 62ch; }
.historia .texto p:first-child::first-letter {
  font: 800 3.4rem/.8 var(--f-display);
  float: left;
  margin: 6px 10px 0 0;
  color: var(--cobre);
}
.simbolo {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--raio);
  padding: 24px;
  display: grid;
  gap: 16px;
}
.simbolo img { width: 200px; margin-inline: auto; }
.simbolo p { color: var(--muted); font-size: .95rem; }

.galeria {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.galeria figure { margin: 0; }
.galeria .foto {
  aspect-ratio: 3 / 4;
  max-width: 100%;
  border-radius: var(--raio);
  background:
    repeating-linear-gradient(135deg, transparent 0 10px, color-mix(in srgb, var(--line) 60%, transparent) 10px 11px),
    var(--surface-2);
  display: grid;
  place-items: center;
  color: var(--muted);
  font: 500 .75rem/1.3 var(--f-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
  text-align: center;
  padding: 12px;
  overflow: hidden;
}
.galeria .foto img, .galeria .foto video { width: 100%; height: 100%; object-fit: cover; display: block; }
.galeria .foto:has(img, video) { padding: 0; background: var(--surface-2); }
.galeria figcaption { margin-top: 8px; font-size: .88rem; color: var(--muted); }

.blocos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.bloco {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--raio);
  padding: 22px;
  display: grid;
  gap: 14px;
  align-content: start;
}
.bloco h3 { font-size: 1.6rem; text-transform: uppercase; font-weight: 700; }
.bloco ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 10px; }
.bloco li { display: grid; gap: 2px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.bloco li:last-child { border-bottom: 0; padding-bottom: 0; }
.bloco li small { color: var(--muted); font-size: .85rem; }

.horario { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: .95rem; }
.horario th { text-align: left; font-weight: 500; color: var(--muted); padding: 8px 0; }
.horario td { text-align: right; padding: 8px 0; }
.horario tr + tr { border-top: 1px solid var(--line); }

.cadastro {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--raio);
}
.cadastro div { padding: 18px 20px; min-width: 0; }
.cadastro div + div { border-left: 1px solid var(--line); }
.cadastro dt { font: 500 .72rem/1.4 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.cadastro dd { margin: 6px 0 0; font-weight: 600; overflow-wrap: anywhere; }
.cadastro .cnpj { font-family: var(--f-mono); font-weight: 500; font-size: 1.05rem; letter-spacing: .02em; }

/* Rodapé */
.rodape { border-top: 1px solid var(--line); background: var(--surface); margin-top: 24px; }
.rodape .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
  align-items: center;
  justify-content: space-between;
  padding-block: 28px;
  font-size: .9rem;
  color: var(--muted);
}
.rodape .marca img { width: 52px; }
.rodape .marca span { font-size: 1.3rem; color: var(--ink); }
.rodape .dados { display: grid; gap: 2px; }
.rodape .dados .cnpj { font-family: var(--f-mono); }

/* Botão flutuante do WhatsApp */
.wa-flutuante {
  position: fixed;
  right: calc(18px + env(safe-area-inset-right, 0px));
  bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  z-index: 20;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--wa);
  color: var(--wa-ink);
  display: grid;
  place-items: center;
  box-shadow: 0 6px 18px rgba(0, 0, 0, .22);
  transition: transform .15s ease;
}
.wa-flutuante:hover { transform: scale(1.06); }
.wa-flutuante svg { width: 30px; height: 30px; fill: currentColor; }

@media (max-width: 860px) {
  .abertura .wrap, .historia { grid-template-columns: 1fr; }
  .abertura-foto { justify-self: stretch; width: 100%; }
  .abertura-foto img { aspect-ratio: 16 / 10; }
  .galeria { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .blocos { grid-template-columns: 1fr; }
  .catalogo { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fatos .wrap, .cadastro { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cadastro div + div { border-left: 0; }
  .cadastro div:nth-child(even) { border-left: 1px solid var(--line); }
  .cadastro div:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 560px) {
  .topo .wrap { gap: 12px; flex-wrap: wrap; }
  .topo .btn { display: none; }
  .marca img { width: 48px; }
  .marca span { font-size: 1.3rem; }
  .menu { gap: 14px; }
  .catalogo, .cadastro { grid-template-columns: 1fr; }
  .cadastro div:nth-child(even) { border-left: 0; }
  .cadastro div:nth-child(n+2) { border-top: 1px solid var(--line); }
  .abertura { padding-block: 32px 28px; }
  .secao { padding-block: 40px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .wa-flutuante { transition: none; }
  .btn:hover, .wa-flutuante:hover { transform: none; }
}

/* Seletor de idioma */
.idiomas { display: flex; border: 1px solid var(--line); border-radius: var(--raio); overflow: hidden; }
.idiomas button {
  font: 500 .75rem/1 var(--f-mono);
  letter-spacing: .06em;
  padding: 8px 9px;
  border: 0;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
}
.idiomas button + button { border-left: 1px solid var(--line); }
.idiomas button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

.bloco-nota { color: var(--muted); font-size: .88rem; }
.nota-texto { display: grid; gap: 4px; }
.nota-texto strong { font: 800 1.4rem/1.1 var(--f-display); text-transform: uppercase; letter-spacing: .02em; color: var(--ink); }

/* Cadastro: 3 colunas com linhas finas entre as células */
.cadastro {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  overflow: hidden;
}
.cadastro div { background: var(--surface); }
.cadastro div + div, .cadastro div:nth-child(n) { border: 0; }
@media (max-width: 860px) { .cadastro { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) {
  .cadastro { grid-template-columns: 1fr; }
  .menu { margin-left: 0; }
  .idiomas { margin-left: auto; }
}