/* ==========================================================================
   CotaFix — sistema de design (identidade "Ofício")
   Papel quente, tinta, serifa editorial, desenho técnico e fotografia P&B.

   Carregado em TODAS as páginas (views/partials/head.ejs).
   - Tokens e componentes usam o prefixo "cf-" para não colidir com o CSS legado.
   - A base com reset só vale para páginas novas: <body class="cf-page">.
   - Páginas legadas recebem a ponte assets/css/cf-bridge.css (depois do styles.css).
   ========================================================================== */

/* ---------- Fontes (auto-hospedadas; CSP font-src 'self') ---------- */
@font-face {
  font-family: 'Newsreader';
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url('/assets/fonts/cf/newsreader-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
/* Newsreader itálico (145 KB): o cf.js registra a face depois do load; só é baixado se houver itálico na serifa */
/* Nome próprio para não disputar com o Inter estático do styles.css legado */
@font-face {
  font-family: 'Inter Variable';
  font-style: normal;
  font-weight: 400 900; /* eixo wght cortado em 400–900: nada no site usa menos de 400 (−17 KB) */
  font-display: swap;
  src: url('/assets/fonts/cf/inter-400-900.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Geist Mono';
  font-style: normal;
  font-weight: 400 900; /* idem: 400–900 (−6 KB) */
  font-display: swap;
  src: url('/assets/fonts/cf/geist-mono-400-900.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ---------- Tokens ---------- */
:root {
  --cf-paper: #F4F1EC;
  --cf-paper-2: #ECE8E1;
  --cf-paper-3: #E3DED5;
  --cf-sheet: #FBFAF7;
  --cf-ink: #1B1A18;
  --cf-ink-2: #33312D;
  --cf-body: #625D55;
  --cf-grey: #8F8A82;
  --cf-label: #6E6961;
  --cf-line: #DCD6CC;
  --cf-line-2: #CBC4B8;
  --cf-dark: #141312;
  --cf-dark-2: #1D1C1A;
  --cf-dark-line: #34312D;
  --cf-on-dark: #EEEBE5;
  --cf-on-dark-2: #A9A399;
  --cf-footer: #0F0E0D;
  --cf-footer-line: #2A2826;
  --cf-footer-label: #8A847B;
  --cf-green: #3E9B5B;
  --cf-green-ink: #2F6E43;
  --cf-sage: #A9C09E;
  --cf-brass: #A0703C;
  --cf-brass-ink: #855A2C;
  --cf-red: #B4532F;
  --cf-red-ink: #8E3B22;
  --cf-card: #fff;      /* cartão branco sobre o papel */
  --cf-on-ink: #fff;    /* texto sobre fundo em tinta (botão primário) */

  --cf-serif: 'Newsreader', 'Iowan Old Style', 'Palatino Linotype', Georgia, serif;
  --cf-sans: 'Inter Variable', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --cf-mono: 'Geist Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --cf-max: 1320px;
  --cf-gut: clamp(20px, 4vw, 48px);
  --cf-edge: max(var(--cf-gut), calc((100vw - var(--cf-max)) / 2));
  --cf-hd: 72px;
  --cf-ease: cubic-bezier(.2, .7, .2, 1);
  --cf-ease-out: cubic-bezier(.16, 1, .3, 1);
}
@media (max-width: 720px) {
  :root { --cf-hd: 62px; }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--cf-hd) + 16px); }

/* ---------- Base das páginas novas (opt-in) ---------- */
@media (prefers-reduced-motion: no-preference) {
  html:has(> body.cf-page) { scroll-behavior: smooth; }
}
body.cf-page {
  margin: 0;
  background: var(--cf-paper);
  color: var(--cf-ink);
  font: 400 16px/1.6 var(--cf-sans);
  font-feature-settings: 'ss01' 0, 'cv11' 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
:where(.cf-page) :where(img, video, svg) { display: block; max-width: 100%; }
:where(.cf-page) :where(a) { color: inherit; text-decoration: none; }
:where(.cf-page) :where(h1, h2, h3, h4, p, figure, blockquote, dl, dd) { margin: 0; }
:where(.cf-page) :where(h1, h2, h3, h4) { font-weight: inherit; font-size: inherit; }
:where(.cf-page) :where(ul, ol) { margin: 0; padding: 0; list-style: none; }
:where(.cf-page) :where(button) { font: inherit; color: inherit; }
:where(.cf-page) :where(table) { border-collapse: collapse; }
:where(.cf-page) ::selection { background: var(--cf-ink); color: var(--cf-paper); }
:where(.cf-page, .cf-hd, .cf-nav, .cf-ft, .cf-mbar) :focus-visible { outline: 2px solid currentColor; outline-offset: 3px; border-radius: 2px; }
:where(.cf-page) :focus-visible { outline-color: var(--cf-ink); }

/* ---------- Utilitários ---------- */
.cf-sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.cf-skip { position: absolute; left: 12px; top: -60px; z-index: 1000; background: var(--cf-ink); color: #fff; padding: 10px 14px; border-radius: 3px; font: 500 14px/1.2 var(--cf-sans); text-decoration: none; }
.cf-skip:focus { top: 12px; }
.cf-wrap { width: 100%; max-width: calc(var(--cf-max) + 2 * var(--cf-gut)); margin-inline: auto; padding-inline: var(--cf-gut); }

/* ---------- Tipografia ---------- */
.cf-eyebrow {
  display: block;
  font: 500 11.5px/1.3 var(--cf-mono);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cf-label);
}
.cf-h2 {
  font-family: var(--cf-serif);
  font-weight: 350;
  font-size: clamp(34px, 4.4vw, 60px);
  line-height: 1.02;
  letter-spacing: -.022em;
  color: var(--cf-grey);
  text-wrap: balance;
}
.cf-h2 span { color: var(--cf-ink); }
.cf-h2--sm { font-size: clamp(30px, 3.2vw, 44px); }
.cf-h2--center { text-align: center; }
/* Rótulo descritivo dentro do heading (mesmo padrão do H1) */
.cf-h2 .cf-eyebrow { display: block; margin-bottom: 18px; color: var(--cf-label); text-wrap: pretty; }
.cf-h2--center .cf-eyebrow { margin-bottom: 20px; }

.cf-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--cf-green); position: relative; flex: none; }
.cf-dot::after { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--cf-green); opacity: 0; animation: cf-ping 2.4s var(--cf-ease) infinite; }
@keyframes cf-ping { 0% { transform: scale(.6); opacity: .7; } 80%, 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- Botões e links ---------- */
.cf-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  height: 48px; padding: 0 22px; margin: 0;
  border: 1px solid transparent; border-radius: 3px;
  font: 500 15px/1 var(--cf-sans); letter-spacing: -.005em; white-space: nowrap;
  text-decoration: none; text-transform: none; box-shadow: none;
  cursor: pointer;
  transition: background-color .25s var(--cf-ease), color .25s var(--cf-ease), border-color .25s var(--cf-ease), transform .25s var(--cf-ease);
}
.cf-btn:active { transform: translateY(1px); }
.cf-btn--sm { height: 40px; padding: 0 16px; font-size: 14px; }
.cf-btn--lg { height: 54px; padding: 0 28px; font-size: 15.5px; }
.cf-btn--block { display: flex; width: 100%; }
.cf-btn--ink { background: var(--cf-ink); color: #fff; }
.cf-btn--ink:hover { background: #000; color: #fff; }
.cf-btn--line { background: rgba(255, 255, 255, .45); border-color: var(--cf-line-2); color: var(--cf-ink); }
.cf-btn--line:hover { border-color: var(--cf-ink); background: #fff; color: var(--cf-ink); }
.cf-btn--white { background: #fff; color: var(--cf-ink); }
.cf-btn--white:hover { background: var(--cf-paper); color: var(--cf-ink); }
.cf-btn--glass { background: rgba(255, 255, 255, .08); color: #fff; border-color: rgba(255, 255, 255, .32); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); }
.cf-btn--glass:hover { background: rgba(255, 255, 255, .16); border-color: rgba(255, 255, 255, .6); color: #fff; }
.cf-btn--wa { gap: 10px; }
.cf-ico-wa { display: block; width: 18px; height: 18px; flex: none; }

.cf-link-arrow {
  display: inline-flex; align-items: center; gap: .5em;
  font: 500 15px/1.2 var(--cf-sans); color: var(--cf-ink);
  padding: 6px 0 5px;
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat, linear-gradient(var(--cf-line-2), var(--cf-line-2)) 0 100% / 100% 1px no-repeat;
  transition: background-size .45s var(--cf-ease);
}
.cf-link-arrow::after { content: '→'; transition: transform .35s var(--cf-ease); }
.cf-link-arrow:hover { background-size: 100% 1px, 100% 1px; }
.cf-link-arrow:hover::after { transform: translateX(4px); }

/* ---------- Revelação no scroll ---------- */
/* Só em páginas novas (body.cf-page): a /lab/a e a home têm a própria revelação no a.css */
.cf-page [data-reveal] { transition: opacity 1s var(--cf-ease-out), transform 1s var(--cf-ease-out); transition-delay: calc(var(--i, 0) * 70ms); }
.cf-js .cf-page [data-reveal]:not(.is-in) { opacity: 0; transform: translateY(18px); animation: cf-reveal-failsafe 0s linear 4s forwards; }
/* Se o JS falhar, o conteúdo aparece sozinho depois de 4s */
@keyframes cf-reveal-failsafe { to { opacity: 1; transform: none; } }

/* ---------- Cabeçalho de seção ---------- */
.cf-sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: clamp(40px, 5vw, 64px); }
.cf-sec-head .cf-h2 span:not(.cf-eyebrow) { display: block; }

/* ---------- Chips ---------- */
.cf-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; }
.cf-chip {
  display: inline-flex; align-items: center; gap: 8px; min-height: 34px; padding: 0 13px;
  border: 1px solid var(--cf-line-2); border-radius: 999px; background: rgba(255, 255, 255, .35);
  font: 450 13.5px/1.2 var(--cf-sans); color: var(--cf-ink-2); text-decoration: none;
  transition: background-color .25s var(--cf-ease), border-color .25s var(--cf-ease);
}
a.cf-chip:hover { border-color: var(--cf-ink); background: var(--cf-sheet); color: var(--cf-ink); }
.cf-chip--mono { font: 500 11px/1 var(--cf-mono); letter-spacing: .12em; text-transform: uppercase; min-height: 28px; padding: 0 11px; color: var(--cf-label); background: transparent; }

/* ---------- Cartão ---------- */
.cf-card { display: flex; flex-direction: column; padding: clamp(24px, 3vw, 36px); background: var(--cf-sheet); border: 1px solid var(--cf-line); border-radius: 4px; color: var(--cf-ink); }
.cf-card--dark {
  color: var(--cf-on-dark); border-color: #2A2826;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, .025) 0 1px, transparent 1px 7px), linear-gradient(180deg, #1F1E1C, #0F0E0D);
}
.cf-card__title { margin: 0; font: 400 30px/1.05 var(--cf-serif); letter-spacing: -.02em; }
.cf-card__meta { margin: 10px 0 0; font-size: 14.5px; color: var(--cf-body); }
.cf-card--dark .cf-card__meta { color: var(--cf-on-dark-2); }

/* ---------- Tabela ---------- */
.cf-table-wrap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain; }
.cf-table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums lining-nums; color: var(--cf-ink-2); }
.cf-table caption { caption-side: top; text-align: left; padding: 0 0 12px; font: 500 10.5px/1.4 var(--cf-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cf-label); }
.cf-table th, .cf-table td { padding: 12px 14px 12px 0; border-bottom: 1px solid var(--cf-line); text-align: left; vertical-align: top; font-size: 14.5px; line-height: 1.45; }
.cf-table thead th { padding-top: 4px; font: 500 10.5px/1.3 var(--cf-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--cf-label); border-bottom-color: var(--cf-line-2); white-space: nowrap; }
.cf-table tbody th { font: 400 17px/1.25 var(--cf-serif); color: var(--cf-ink); }
.cf-table--num td { font: 450 14px/1.3 var(--cf-mono); text-align: right; }

/* ---------- FAQ (details/summary) ---------- */
.cf-qa { border-top: 1px solid var(--cf-line); }
.cf-qa:last-child { border-bottom: 1px solid var(--cf-line); }
.cf-qa summary { list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 22px 0; cursor: pointer; font: 400 clamp(19px, 1.6vw, 22px)/1.3 var(--cf-serif); letter-spacing: -.01em; color: var(--cf-ink); }
.cf-qa summary::-webkit-details-marker { display: none; }
.cf-qa summary i { position: relative; flex: none; width: 14px; height: 14px; }
.cf-qa summary i::before, .cf-qa summary i::after { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1.4px; background: var(--cf-ink); transition: transform .35s var(--cf-ease); }
.cf-qa summary i::after { transform: rotate(90deg); }
.cf-qa[open] summary i::after { transform: rotate(0); }
.cf-qa p { margin: 0; padding: 0 48px 24px 0; color: var(--cf-body); font-size: 16px; line-height: 1.65; }
@media (max-width: 720px) {
  .cf-qa p { padding-right: 0; }
}

/* ---------- Acordeão só no mobile (o botão nasce via cf.js < 720px) ---------- */
.cf-acc__btn { all: unset; box-sizing: border-box; display: flex; align-items: center; justify-content: space-between; gap: 16px; width: 100%; cursor: pointer; -webkit-tap-highlight-color: transparent; }
.cf-acc__btn:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; border-radius: 2px; }
.cf-acc__btn > i { position: relative; flex: none; width: 14px; height: 14px; }
.cf-acc__btn > i::before, .cf-acc__btn > i::after { content: ''; position: absolute; left: 0; right: 0; top: 50%; height: 1.4px; margin-top: -.7px; background: currentColor; transition: transform .35s var(--cf-ease); }
.cf-acc__btn > i::after { transform: rotate(90deg); }
[data-cf-acc]:not(.is-closed) .cf-acc__btn > i::after { transform: rotate(0deg); }
[data-cf-acc].is-closed [data-cf-acc-body] { display: none; }

/* ---------- Trilha (breadcrumb): padrão único do site ----------
   Faixa clara logo abaixo do header, alinhada à grade do header (.cf-wrap), em mono caixa-alta com "›".
   Normaliza as marcações existentes sem mexer nelas (nem nos microdados/JSON-LD):
     section.breadcrumbs > .container > nav > ol.breadcrumb-list   catálogo, blog, landings, guias
     nav.breadcrumb > ol                                           hubs de atacado, tipos de peça
     nav.breadcrumb-nav > .container > ol.breadcrumb-list          produtos programáticos
     .cf-crumbs > ol                                               páginas novas
   Especificidade alta de propósito (:root + :is): vence os <style> inline das páginas e o styles.css legado.
   Fundo de ponta a ponta por sombra + clip-path: funciona mesmo dentro de um pai estreito e não cria rolagem lateral. */
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) {
  /* !important só no espaçamento: o styles.css legado força .breadcrumbs { padding-top: 30px !important; margin-top: 0 !important } */
  display: block; position: relative; float: none; width: auto; max-width: none; margin: 0 !important; padding: 14px 0 !important;
  background: var(--cf-sheet); border: 0; border-radius: 0;
  box-shadow: 0 0 0 100vmax var(--cf-sheet), 0 1px 0 100vmax var(--cf-line); clip-path: inset(0 -100vmax -1px);
  font: 500 11px/1.45 var(--cf-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cf-label); text-align: left; opacity: 1;
}
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) :is(div, nav, ol, ul, li, a, span) {
  background: none; border: 0; border-radius: 0; box-shadow: none; text-shadow: none;
  font: inherit; letter-spacing: inherit; text-transform: inherit; opacity: 1;
}
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) :is(ol, ul) {
  display: flex; flex-wrap: nowrap; align-items: baseline; gap: 0; min-width: 0; margin: 0; padding: 0; list-style: none;
}
/* Grade do header: o primeiro nível vira .cf-wrap; os níveis de dentro não somam margem */
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) > :is(div, nav, ol, ul) {
  width: 100%; max-width: calc(var(--cf-max) + 2 * var(--cf-gut)); margin-inline: auto; padding-inline: var(--cf-gut); box-sizing: border-box;
}
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) :is(div, nav) :is(div, nav, ol, ul) {
  width: auto; max-width: none; margin: 0; padding-inline: 0;
}
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) li {
  display: block; flex: none; min-width: 0; margin: 0; padding: 0; white-space: nowrap; color: var(--cf-label); list-style: none;
}
/* A página atual encolhe com reticências (títulos longos de post no celular), os níveis acima ficam inteiros */
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) li:last-child {
  flex: 0 1 auto; overflow: hidden; text-overflow: ellipsis; color: var(--cf-ink-2);
}
/* a:is([class], :not([class])) = qualquer link, com um degrau a mais de especificidade: vence o "link solto no texto" da ponte (sublinhado, tinta) */
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) a:is([class], :not([class])) {
  color: var(--cf-label); text-decoration: none; padding: 0; transition: color .2s var(--cf-ease);
}
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) a:is([class], :not([class])):hover { color: var(--cf-ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) a:is([class], :not([class])):focus-visible { outline: 2px solid var(--cf-ink); outline-offset: 2px; border-radius: 1px; }
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) :is([aria-current], .current) { color: var(--cf-ink-2); }
/* Um separador só: some com os do styles.css, das famílias e dos <style> das páginas (">", "/", chevrons) */
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) li::after { content: none !important; display: none !important; }
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) li::before { content: none !important; }
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) li + li::before {
  content: '\203A' !important; display: inline-block !important; margin: 0 .8em; color: var(--cf-grey);
  font: 400 13px/1 var(--cf-sans); letter-spacing: 0; text-transform: none; vertical-align: baseline;
}
:root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) :is(.separator, .sep, .breadcrumb-separator, .divider) { display: none !important; }
@media (max-width: 720px) {
  :root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) { padding: 12px 0 !important; font-size: 10.5px; letter-spacing: .1em; }
  :root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) li + li::before { margin: 0 .6em; }
}
@media print {
  :root :is(section.breadcrumbs, nav.breadcrumb, nav.breadcrumb-nav, .cf-crumbs) { box-shadow: none; clip-path: none; background: none; }
}

/* ---------- Conteúdo longo (guias, posts) ---------- */
.cf-prose { max-width: 70ch; color: var(--cf-ink-2); font: 400 17px/1.75 var(--cf-sans); }
.cf-prose > * + * { margin-top: 1.1em; }
.cf-prose :is(h2, h3, h4) { color: var(--cf-ink); font-family: var(--cf-serif); font-weight: 400; letter-spacing: -.015em; text-wrap: balance; }
.cf-prose h2 { margin-top: 2.2em; font-size: clamp(28px, 2.8vw, 38px); line-height: 1.1; }
.cf-prose h3 { margin-top: 1.8em; font-size: clamp(21px, 2vw, 26px); line-height: 1.2; }
.cf-prose h4 { margin-top: 1.6em; font: 600 16px/1.4 var(--cf-sans); letter-spacing: 0; }
.cf-prose :is(h2, h3, h4) + * { margin-top: .6em; }
.cf-prose a { color: var(--cf-ink); text-decoration: underline; text-decoration-color: var(--cf-line-2); text-decoration-thickness: 1px; text-underline-offset: 3px; transition: text-decoration-color .2s; }
.cf-prose a:hover { text-decoration-color: var(--cf-ink); }
.cf-prose strong { color: var(--cf-ink); font-weight: 600; }
.cf-prose :is(ul, ol) { padding-left: 1.3em; }
.cf-prose li + li { margin-top: .4em; }
.cf-prose ul li::marker { color: var(--cf-brass); }
.cf-prose ol li::marker { font: 500 .85em var(--cf-mono); color: var(--cf-label); }
.cf-prose blockquote { margin-inline: 0; padding: 4px 0 4px 22px; border-left: 2px solid var(--cf-brass); font: italic 400 20px/1.5 var(--cf-serif); color: var(--cf-ink-2); }
.cf-prose :is(code, kbd) { font: 450 .88em/1 var(--cf-mono); background: var(--cf-paper-2); border-radius: 3px; padding: .15em .35em; }
.cf-prose hr { border: 0; border-top: 1px solid var(--cf-line); margin: 2.4em 0; }
.cf-prose figure figcaption { margin-top: 10px; font: 500 11px/1.4 var(--cf-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--cf-label); }
.cf-prose table { width: 100%; border-collapse: collapse; font-size: 15px; }
.cf-prose :is(th, td) { padding: 11px 12px 11px 0; border-bottom: 1px solid var(--cf-line); text-align: left; vertical-align: top; }
.cf-prose thead th { font: 500 10.5px/1.3 var(--cf-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--cf-label); border-bottom-color: var(--cf-line-2); }

/* ==========================================================================
   Cabeçalho global (views/partials/header.ejs)
   Desktop >= 1240px: navegação com mega-menus. Abaixo: menu em tela cheia.
   ========================================================================== */
.cf-hd {
  position: sticky; top: 0; z-index: 900;
  height: var(--cf-hd);
  color: var(--cf-ink);
  font-family: var(--cf-sans);
  font-feature-settings: 'cv11' 1;
  -webkit-font-smoothing: antialiased;
  transition: box-shadow .35s var(--cf-ease);
}
/* O vidro fica num pseudo-elemento: backdrop-filter no próprio header viraria
   bloco de contenção para o menu mobile (position: fixed) que mora dentro dele. */
.cf-hd::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: rgba(244, 241, 236, 0);
  transition: background-color .35s var(--cf-ease);
}
:where(.cf-hd) :where(ul) { margin: 0; padding: 0; list-style: none; }
:where(.cf-hd) :where(a) { color: inherit; text-decoration: none; }
:where(.cf-hd) :where(p) { margin: 0; }
.cf-hd.is-scrolled::before {
  background: rgba(244, 241, 236, .86);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
}
.cf-hd.is-scrolled, .cf-hd.is-mega, html.cf-nav-open .cf-hd { box-shadow: 0 1px 0 var(--cf-line); }
.cf-hd.is-mega::before, html.cf-nav-open .cf-hd::before { background: var(--cf-paper); }
.cf-hd__row { height: 100%; display: flex; align-items: center; gap: 28px; }

.cf-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--cf-ink); margin-right: auto; text-decoration: none; flex: none; }
/* Símbolo "Cota" (partials/brand-mark.ejs): a porca com a cota entre faces. viewBox 33×50, justo no traço */
.cf-brand__mark { display: block; flex: none; width: 17.16px; height: 26px; overflow: visible;
  /* alinhamento óptico (medido): a porca fica na altura das versais do nome, apoiada na linha de base, e a cota sobe acima delas.
     Em % da própria altura, para valer no header, no celular e no rodapé (símbolo e nome sempre do mesmo tamanho) */
  transform: translateY(-22%); }
.cf-brand__nut { fill: none; stroke: currentColor; stroke-width: 2.6; stroke-linejoin: round; }
.cf-brand__cota { fill: none; stroke: var(--cf-brass); stroke-width: 1.5; stroke-linecap: round; }
.cf-brand__arrow { fill: var(--cf-brass); stroke: none; }
.cf-brand__name { font: 450 26px/1 var(--cf-serif); letter-spacing: -.02em; }

.cf-nav { align-self: stretch; display: flex; }
.cf-nav__list { display: flex; gap: 2px; align-items: stretch; height: 100%; }
.cf-nav__item { display: flex; align-items: center; }
.cf-nav__top { display: flex; align-items: center; }
.cf-nav__link { position: relative; display: inline-flex; align-items: center; padding: 8px 10px; font: 450 14.5px/1 var(--cf-sans); color: var(--cf-ink-2); text-decoration: none; white-space: nowrap; }
.cf-nav__link::after { content: ''; position: absolute; left: 10px; right: 10px; bottom: 2px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .4s var(--cf-ease); }
.cf-nav__link:hover, .cf-nav__link[aria-current="page"] { color: var(--cf-ink); }
.cf-nav__link:hover::after, .cf-nav__link[aria-current="page"]::after { transform: scaleX(1); transform-origin: left; }
.cf-nav__item--mega .cf-nav__link { padding-right: 2px; }
.cf-nav__item--mega .cf-nav__link::after { right: 2px; }
.cf-nav__toggle {
  display: inline-grid; place-items: center; width: 26px; height: 32px; margin: 0; padding: 0;
  border: 0; border-radius: 3px; background: none; color: var(--cf-grey); cursor: pointer;
}
.cf-nav__toggle svg { display: block; width: 10px; height: 10px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; transition: transform .3s var(--cf-ease); }
.cf-nav__toggle:hover { color: var(--cf-ink); }
.cf-nav__item.is-open .cf-nav__toggle svg { transform: rotate(180deg); }
.cf-nav__extra { display: none; }

/* Painel do mega-menu */
.cf-mega {
  position: absolute; left: 0; right: 0; top: 100%;
  background: var(--cf-paper);
  border-top: 1px solid var(--cf-line);
  box-shadow: 0 1px 0 var(--cf-line), 0 30px 50px -30px rgba(27, 26, 24, .32);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .18s var(--cf-ease), transform .28s var(--cf-ease), visibility 0s linear .28s;
}
.cf-nav__item.is-open > .cf-mega { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
.cf-mega__in {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, 300px); gap: 0 clamp(32px, 4vw, 56px);
  width: 100%; max-width: calc(var(--cf-max) + 2 * var(--cf-gut)); margin: 0 auto;
  padding: 34px var(--cf-gut) 40px;
}
.cf-mega__title { margin: 0 0 6px; padding-bottom: 12px; border-bottom: 1px solid var(--cf-line); font: 500 11px/1.3 var(--cf-mono); letter-spacing: .16em; text-transform: uppercase; color: var(--cf-label); }
.cf-mega__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; }
.cf-mega__links a { display: block; padding: 7px 0; font: 450 14.5px/1.35 var(--cf-sans); color: var(--cf-ink-2); text-decoration: none; transition: color .2s; }
.cf-mega__links a:hover { color: var(--cf-ink); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.cf-mega__aside { display: flex; flex-direction: column; gap: 16px; padding-left: clamp(24px, 3vw, 40px); border-left: 1px solid var(--cf-line); }
.cf-mega__aside .cf-mega__title { margin-bottom: 0; }
.cf-mega__note { margin: 0; font: 400 19px/1.35 var(--cf-serif); letter-spacing: -.01em; color: var(--cf-ink); }
.cf-mega__note span { color: var(--cf-grey); }
.cf-mega__aside .cf-link-arrow { align-self: flex-start; margin-top: auto; }
.cf-mega__tiles { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--cf-line); border-left: 1px solid var(--cf-line); }
.cf-mega__tiles > li { display: flex; border-right: 1px solid var(--cf-line); border-bottom: 1px solid var(--cf-line); }
.cf-mega__tile { --cell: var(--cf-paper); display: flex; flex-direction: column; gap: 8px; width: 100%; padding: 12px 14px 14px; background: var(--cell); color: var(--cf-ink); text-decoration: none; transition: background-color .25s var(--cf-ease); }
.cf-mega__tile:hover { --cell: var(--cf-sheet); }
.cf-mega__tile svg { display: block; width: 100%; height: auto; aspect-ratio: 200 / 120; color: var(--cf-ink); stroke-width: 1; --thin: .45px; --draw-accent: var(--cf-brass); --draw-bg: var(--cell); --cl-op: .4; transition: transform .5s var(--cf-ease-out); }
.cf-mega__tile:hover svg { transform: scale(1.05); }
.cf-mega__tile span { font: 400 16.5px/1.15 var(--cf-serif); letter-spacing: -.01em; }
.cf-mega__tiles + .cf-mega__more { margin-top: 18px; }

/* Botões e menu */
.cf-hd__cta { display: flex; align-items: center; gap: 10px; flex: none; transition: opacity .3s var(--cf-ease), visibility 0s linear 0s; }
.cf-hd__wa-short { display: none; }
.cf-hd__menu { display: none; flex: none; position: relative; width: 44px; height: 44px; margin: 0 -10px 0 0; padding: 0; border: 0; background: none; cursor: pointer; color: var(--cf-ink); }
.cf-hd__menu i { position: absolute; left: 12px; right: 12px; height: 1.5px; background: currentColor; transition: transform .35s var(--cf-ease), top .35s var(--cf-ease); }
.cf-hd__menu i:first-child { top: 17px; }
.cf-hd__menu i:last-child { top: 25px; }
html.cf-nav-open .cf-hd__menu i:first-child { top: 21px; transform: rotate(45deg); }
html.cf-nav-open .cf-hd__menu i:last-child { top: 21px; transform: rotate(-45deg); }

/* Desktop com mouse: hover abre o mega (o cf.js cuida do clique e do teclado) */
@media (min-width: 1240px) and (hover: hover) {
  .cf-nav__item--mega:hover > .cf-mega { opacity: 1; visibility: visible; transform: none; transition-delay: .06s, .06s, 0s; }
  .cf-nav__item--mega:hover .cf-nav__toggle svg { transform: rotate(180deg); }
  .cf-hd:has(.cf-nav__item--mega:hover) { box-shadow: 0 1px 0 var(--cf-line); }
  .cf-hd:has(.cf-nav__item--mega:hover)::before { background: var(--cf-paper); }
}

/* Menu em tela cheia (tablet e celular) */
@media (max-width: 1239px) {
  .cf-hd__row { gap: 14px; }
  .cf-hd__menu { display: block; }
  .cf-nav {
    position: fixed; inset: var(--cf-hd) 0 0 0; z-index: 899;
    display: flex; flex-direction: column;
    padding: 4px var(--cf-gut) calc(28px + env(safe-area-inset-bottom));
    background: var(--cf-paper);
    overflow-y: auto; overscroll-behavior: contain;
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .35s var(--cf-ease), transform .35s var(--cf-ease), visibility 0s linear .35s;
  }
  html.cf-nav-open { overflow: hidden; }
  html.cf-nav-open .cf-nav { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .cf-nav__list { display: block; height: auto; }
  .cf-nav__item { display: block; border-bottom: 1px solid var(--cf-line); }
  .cf-nav__top { justify-content: space-between; gap: 12px; }
  .cf-nav__link, .cf-nav__item--mega .cf-nav__link { flex: 1; padding: 16px 0; font: 350 30px/1.1 var(--cf-serif); letter-spacing: -.02em; color: var(--cf-ink); }
  .cf-nav__link::after { display: none; }
  .cf-nav__item:not(.cf-nav__item--mega) .cf-nav__link { display: flex; width: 100%; justify-content: space-between; }
  .cf-nav__item:not(.cf-nav__item--mega) .cf-nav__link::before { content: '→'; order: 2; font: 400 18px var(--cf-sans); color: var(--cf-grey); }
  .cf-nav__toggle { width: 48px; height: 48px; margin-right: -10px; color: var(--cf-ink); }
  .cf-nav__toggle svg { width: 14px; height: 14px; }
  .cf-mega { position: static; display: none; opacity: 1; visibility: visible; transform: none; border: 0; box-shadow: none; background: transparent; transition: none; }
  .cf-nav__item.is-open > .cf-mega { display: block; }
  .cf-mega__in { display: block; padding: 0 0 22px; max-width: none; }
  .cf-mega__title { margin-top: 10px; }
  .cf-mega__cols { grid-template-columns: 1fr; gap: 8px; }
  .cf-mega__links a { padding: 10px 0; font-size: 16px; }
  .cf-mega__aside { margin-top: 18px; padding: 0; border: 0; gap: 12px; }
  .cf-mega__note { display: none; }
  .cf-mega__tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 10px; }
  .cf-mega__tile { flex-direction: row; align-items: center; gap: 8px; min-width: 0; padding: 10px; }
  .cf-mega__tile svg { width: 46px; flex: none; }
  .cf-mega__tile span { min-width: 0; font-size: 15px; overflow-wrap: anywhere; -webkit-hyphens: auto; hyphens: auto; }
  .cf-nav__extra { display: grid; gap: 10px; margin-top: 28px; }
  .cf-nav__contact { display: grid; gap: 6px; margin-top: 18px; font: 500 13px/1.5 var(--cf-mono); color: var(--cf-label); }
  .cf-nav__contact a { color: var(--cf-label); text-decoration: none; }
}
@media (max-width: 720px) {
  .cf-brand__name { font-size: 24px; }
  .cf-brand__mark { width: 15.84px; height: 24px; }
  .cf-hd__quote { display: none; }
  .cf-hd__wa-long { display: none; }
  .cf-hd__wa-short { display: inline; }
}
@media (max-width: 900px) {
  html.cf-mbar-on .cf-hd__cta { opacity: 0; visibility: hidden; transition: opacity .3s var(--cf-ease), visibility 0s linear .3s; }
}
@media (max-width: 359px) {
  .cf-hd__cta { display: none; }
}

/* ==========================================================================
   Rodapé global (views/partials/footer.ejs)
   ========================================================================== */
.cf-ft {
  background: var(--cf-footer); color: var(--cf-on-dark-2);
  padding: clamp(72px, 9vw, 112px) 0 calc(32px + env(safe-area-inset-bottom));
  font: 400 16px/1.6 var(--cf-sans);
  font-feature-settings: 'cv11' 1;
  -webkit-font-smoothing: antialiased;
}
/* O rodapé (mapa do site com ~120 links) só é diagramado quando se aproxima da tela */
.cf-ft { content-visibility: auto; contain-intrinsic-size: auto 1200px; }
:where(.cf-ft) :where(ul) { margin: 0; padding: 0; list-style: none; }
:where(.cf-ft) :where(a) { color: inherit; text-decoration: none; }
:where(.cf-ft) :where(p, h2, h3) { margin: 0; }
.cf-ft__top { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: end; padding-bottom: clamp(48px, 6vw, 80px); }
.cf-ft__brand { display: inline-flex; align-items: center; gap: 14px; color: var(--cf-on-dark); text-decoration: none; }
.cf-ft__brand .cf-brand__mark { width: clamp(26.4px, 2.64vw, 36.96px); height: clamp(40px, 4vw, 56px); transform: translateY(-24%); } /* nome em peso 350: versais um pouco mais altas */
.cf-ft__brand span { font: 350 clamp(40px, 4vw, 56px)/1 var(--cf-serif); letter-spacing: -.03em; }
.cf-ft__claim { margin-top: 22px; font: 400 17px/1.5 var(--cf-serif); color: var(--cf-on-dark-2); }
.cf-ft__h { margin-bottom: 18px; font: 500 11.5px/1.3 var(--cf-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cf-footer-label); }
.cf-ft__clist { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 28px; }
.cf-ft__clist a { display: grid; gap: 6px; padding: 14px 0 4px; border-top: 1px solid var(--cf-footer-line); font-size: 15px; line-height: 1.6; color: var(--cf-on-dark); text-decoration: none; overflow-wrap: anywhere; }
.cf-ft__clist a:hover { text-decoration: underline; text-underline-offset: 3px; }
.cf-ft__k { font: 500 10.5px/1.3 var(--cf-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cf-footer-label); }
.cf-ft__cities { display: flex; flex-wrap: wrap; gap: 6px 24px; margin-top: 22px; font: 500 11.5px/1.4 var(--cf-mono); letter-spacing: .06em; color: var(--cf-footer-label); }
.cf-ft__cities a { color: #A9A399; text-decoration: none; }
.cf-ft__cities a:hover { color: var(--cf-on-dark); text-decoration: underline; text-underline-offset: 3px; }
.cf-ft__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 32px; padding-top: 28px; border-top: 1px solid var(--cf-footer-line); font: 500 11.5px/1.5 var(--cf-mono); letter-spacing: .06em; color: var(--cf-footer-label); }
.cf-ft__social { display: flex; gap: 20px; }
.cf-ft__social a { color: var(--cf-footer-label); text-decoration: none; }
.cf-ft__social a:hover { color: var(--cf-on-dark); }

/* Mapa do site */
.cf-sm { padding: clamp(40px, 5vw, 56px) 0 clamp(16px, 2vw, 28px); border-top: 1px solid var(--cf-footer-line); }
.cf-sm__title { margin-bottom: 30px; }
.cf-sm__grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0 32px; }
.cf-sm__group { margin-bottom: 32px; }
.cf-sm__h { margin-bottom: 10px; font: 500 11px/1.3 var(--cf-mono); letter-spacing: .14em; text-transform: uppercase; color: #A9A399; }
.cf-sm__list a { display: inline-block; padding: 3px 0; font-size: 13.5px; line-height: 1.45; color: var(--cf-on-dark); text-decoration: none; opacity: .74; transition: opacity .2s; }
.cf-sm__list a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 3px; }

@media (max-width: 1180px) {
  .cf-sm__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .cf-ft__clist { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 960px) {
  .cf-ft__top { grid-template-columns: 1fr; align-items: start; }
}
@media (max-width: 900px) {
  .cf-ft { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
}
@media (max-width: 720px) {
  .cf-ft__top { gap: 36px; }
  .cf-ft__clist { grid-template-columns: 1fr; }
  .cf-ft__clist a { padding: 12px 0; }
  .cf-sm { padding-top: 32px; }
  .cf-sm__title { margin-bottom: 14px; }
  .cf-sm__grid { display: block; }
  .cf-sm__group { margin: 0; border-top: 1px solid var(--cf-footer-line); }
  .cf-sm__col:last-child .cf-sm__group:last-child { border-bottom: 1px solid var(--cf-footer-line); }
  .cf-sm__h { margin: 0; }
  .cf-sm__h .cf-acc__btn { min-height: 54px; }
  .cf-sm__list { padding: 0 0 16px; }
  .cf-sm__list a { display: block; padding: 10px 0; font-size: 15px; opacity: .8; }
}

/* ---------- Barra fixa de ação no mobile ---------- */
.cf-mbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 800;
  display: none; gap: 10px;
  padding: 10px var(--cf-gut) calc(10px + env(safe-area-inset-bottom));
  background: rgba(244, 241, 236, .9);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  box-shadow: 0 -1px 0 var(--cf-line);
  font-family: var(--cf-sans);
  transform: translateY(110%);
  visibility: hidden;
  transition: transform .45s var(--cf-ease-out), visibility 0s linear .45s;
}
.cf-mbar .cf-btn { flex: 1; height: 50px; }
.cf-mbar .cf-btn--ink { flex: 1.35; }
.cf-mbar.is-on { transform: none; visibility: visible; transition-delay: 0s; }
@media (max-width: 900px) {
  .cf-mbar { display: flex; }
}

@media (prefers-reduced-motion: reduce) {
  .cf-hd, .cf-hd *, .cf-nav, .cf-nav *, .cf-mega, .cf-mbar, .cf-btn, .cf-link-arrow, .cf-page [data-reveal] { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .cf-dot::after { animation: none; }
}

/* Destaque de novidade no menu (Ferramentas → configurador 3D) */
.cf-nav__new { display: inline-flex; align-items: center; height: 17px; margin-left: 7px; padding: 0 6px; border-radius: 999px; background: var(--cf-brass); color: #fff; font: 600 9.5px/1 var(--cf-mono); letter-spacing: .08em; text-transform: uppercase; vertical-align: 1px; }
.cf-mega__promo { display: block; overflow: hidden; border-radius: 3px; background: var(--cf-dark); aspect-ratio: 3 / 2; }
.cf-mega__promo img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--cf-ease); }
.cf-mega__promo:hover img { transform: scale(1.04); }