/* ============================================================
   UY3 — Sistema visual
   Paleta: laranja #f47626 · claros #ffffff / #f9f1ed
           escuros #261003 / #0c0500
   ============================================================ */

/* ---------- 0. Fonte (self-hosted) ----------
   Inter variável, servida do próprio domínio — sem depender do Google.
   Um único arquivo cobre todos os pesos (eixo wght 300..800) e o eixo
   óptico (opsz) acompanha o tamanho automaticamente via font-optical-sizing.
   Só a variante normal: o site não renderiza itálico em lugar nenhum. */
@font-face{
  font-family:"Inter";
  font-style:normal;
  font-weight:300 800;
  font-display:swap;
  src:url("../fonts/Inter-Variable.woff2") format("woff2");
}

/* ---------- 1. Tokens ---------- */
:root{
  --flame:#f47626;
  --flame-lift:#ff8c45;
  --flame-deep:#c4560f;
  --brasa-ink:#9d430b;   /* Brasa como TEXTO sobre superfície clara (AA) */
  --flame-wash:rgba(244,118,38,.12);

  --ink-900:#0c0500;
  --ink-800:#150903;
  --ink-700:#261003;
  --ink-600:#3a1c08;

  --cream:#f9f1ed;
  --cream-deep:#f1e4dc;
  --white:#ffffff;

  --paper-txt:#231107;
  --paper-txt-soft:#6b5548;
  --dark-txt:#f6ece6;
  --dark-txt-soft:#b09a8d;

  --hair-dark:rgba(255,255,255,.10);
  --hair-dark-2:rgba(255,255,255,.055);
  --hair-light:rgba(35,17,7,.10);
  --hair-light-2:rgba(35,17,7,.05);

  --r-xl:2rem;
  --r-lg:1.5rem;
  --r-md:1rem;

  --shell-pad:.5rem;

  --ease:cubic-bezier(.32,.72,0,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  --maxw:1240px;
  --gut:clamp(1.25rem,4vw,2.5rem);

  /* Tipografia institucional: Inter em todo o site.
     A família mono é usada exclusivamente dentro da janela de código
     da seção de Tecnologia, onde o alinhamento monoespaçado é funcional. */
  --font-display:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  --font-body:"Inter","Segoe UI",system-ui,-apple-system,sans-serif;
  --font-mono:ui-monospace,"SFMono-Regular","Cascadia Mono","Consolas",monospace;
  --font-tech:"Inter","Segoe UI",system-ui,sans-serif;
}

/* ---------- 1b. Camada de tema por superfície ----------
   O texto NUNCA é escopado por classe de seção (.dark .soft, .esteira .soft...).
   Cada superfície redefine estes quatro tokens e todo componente os herda.
   Foi o que corrigiu, de uma vez, o bug que reapareceu três vezes: botão
   fantasma na hero, painel dos pilares e lede da hero a 2,91:1. */
:root{
  --txt:var(--paper-txt);
  --txt-soft:var(--paper-txt-soft);
  --hair:var(--hair-light);
  --hair-2:var(--hair-light-2);
  --wash:rgba(35,17,7,.06);      /* preenchimento sutil sobre a superfície */
  /* Brasa Profunda (#c4560f) fica entre 3,3:1 e 4,48:1 como texto pequeno
     sobre creme — reprova AA por pouco. Brasa Tinta é a versão legível. */
  --accent-ink:var(--brasa-ink);
  --eyebrow-bg:rgba(244,118,38,.07);
}
.dark,.dark-700,.dark-cell,.hero,.page-hero,.tech,.ide,.menu{
  --txt:var(--dark-txt);
  --txt-soft:var(--dark-txt-soft);
  --hair:var(--hair-dark);
  --hair-2:var(--hair-dark-2);
  --wash:rgba(255,255,255,.12);
  --accent-ink:var(--flame-lift);
  --eyebrow-bg:rgba(244,118,38,.11);
}
/* Esteira e rodapé: texto branco sobre Brasa, conforme guideline da marca.
   Branco sobre #f47626 dá 2,8:1 — a marca assume o trade-off; os CTAs
   primários continuam com texto Carbono para garantir contraste no botão. */
.esteira,.footer{
  --txt:#fff;
  --txt-soft:rgba(255,255,255,.82);
  --hair:rgba(255,255,255,.22);
  --hair-2:rgba(255,255,255,.12);
  --wash:rgba(255,255,255,.12);
  --accent-ink:#fff;
  --eyebrow-bg:rgba(255,255,255,.10);
}
/* Células e peças .flame avulsas (cards do bento): texto Carbono, 6,24:1. */
.flame{
  --txt:var(--ink-900);
  --txt-soft:rgba(12,5,0,.78);
  --hair:rgba(12,5,0,.24);
  --hair-2:rgba(12,5,0,.13);
  --wash:rgba(12,5,0,.10);
  --accent-ink:var(--ink-900);
  --eyebrow-bg:rgba(12,5,0,.10);
}

*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;scroll-behavior:smooth;
  /* overflow-x:hidden só no body não é suficiente no Safari/Chrome iOS:
     um pequeno vazamento horizontal (arredondamento de vw/clamp, p.ex.)
     ainda deixa arrastar a página e revelar o fundo do <html> — que fica
     quase preto quando html.has-material entra em cena. Precisa estar
     nos dois elementos. */
  overflow-x:hidden;
  /* superfícies do navegador: o que não desenhamos também carrega o sistema */
  color-scheme:dark;
  scrollbar-color:rgba(244,118,38,.55) var(--ink-900);
  scrollbar-width:thin;
  accent-color:var(--flame);
}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--ink-900)}
::-webkit-scrollbar-thumb{
  background:rgba(244,118,38,.5);
  border-radius:99px;
  border:3px solid var(--ink-900);
}
::-webkit-scrollbar-thumb:hover{background:rgba(244,118,38,.8)}

/* Transição entre documentos: as 30 páginas passam a se comportar como um
   produto só. Progressive enhancement puro — onde não há suporte, navega
   normalmente e nada se perde. */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vtOut .28s cubic-bezier(.32,.72,0,1) both}
::view-transition-new(root){animation:vtIn .42s cubic-bezier(.16,1,.3,1) both}
@keyframes vtOut{to{opacity:0;transform:translateY(-6px) scale(.995);filter:blur(3px)}}
@keyframes vtIn{from{opacity:0;transform:translateY(10px);filter:blur(4px)}}
body{
  margin:0;
  font-family:var(--font-body);
  background:var(--ink-900);
  color:var(--paper-txt);
  font-size:clamp(1rem,.97rem + .16vw,1.075rem);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  /* Inter: variantes que dão personalidade sem trocar de família */
  font-optical-sizing:auto;
  font-feature-settings:"cv05" 1,"cv11" 1,"ss03" 1;
}
body.menu-open{overflow:hidden}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
::selection{background:var(--flame);color:var(--ink-900)}
:focus-visible{outline:2px solid var(--flame);outline-offset:3px;border-radius:4px}
input,textarea{caret-color:var(--flame)}
a:not(.btn):not(.chan-num):not(.nav-links a):focus-visible{text-underline-offset:4px}
/* números que devem alinhar em coluna */
.stat-k,.big-num,.tl-y,.step-n{font-variant-numeric:tabular-nums}

/* ---------- 2. Tipografia ---------- */
h1,h2,h3,h4,h5{
  font-family:var(--font-display);
  font-weight:600;
  letter-spacing:-.035em;
  line-height:1.03;
  margin:0;
  text-wrap:balance;
}
h1{font-size:clamp(2.6rem,1.4rem + 5.2vw,5.4rem);font-weight:620;letter-spacing:-.045em}
h2{font-size:clamp(2.05rem,1.25rem + 3.3vw,3.85rem);font-weight:620;letter-spacing:-.042em}
h3{font-size:clamp(1.3rem,1.08rem + .9vw,1.75rem);letter-spacing:-.025em;line-height:1.15}
h4{font-size:1.05rem;letter-spacing:-.015em;line-height:1.3}
p{margin:0}
.lede{
  font-size:clamp(1.05rem,.98rem + .5vw,1.3rem);
  line-height:1.6;
  max-width:62ch;
  text-wrap:pretty;
}
.mark{color:var(--flame)}
.soft{color:var(--txt-soft)}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- 3. Layout ---------- */
.wrap{width:100%;max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.wrap-wide{max-width:1440px}
section{position:relative}
.sec{position:relative;padding-block:clamp(5.5rem,3rem + 9vw,10.5rem)}
/* Espaçamento após page-hero em páginas institucionais */
.page-hero + .sec{padding-top:clamp(3.5rem,2.5rem + 4vw,5rem);padding-bottom:clamp(3.5rem,2.5rem + 4vw,5rem)}
.sec-tight{padding-block:clamp(4rem,2.5rem + 5vw,7rem)}

.paper{background:var(--white);color:var(--paper-txt)}
.paper-alt{background:var(--cream);color:var(--paper-txt)}
.dark{background:var(--ink-900);color:var(--dark-txt)}
.dark-700{background:var(--ink-700);color:var(--dark-txt)}
.dark h1,.dark h2,.dark h3,.dark h4{color:var(--dark-txt)}

.stack{display:flex;flex-direction:column}
.gap-s{gap:.75rem}.gap-m{gap:1.25rem}.gap-l{gap:2rem}.gap-xl{gap:3.25rem}

.sec-head{display:flex;flex-direction:column;gap:1.35rem;max-width:56rem}
.sec-head.center{margin-inline:auto;text-align:center;align-items:center}

/* ---------- 3b. Logo 3D flutuante (seção "A UY3") ---------- */
/* Mesma grade de 12 colunas do .bento logo abaixo (com o mesmo gap), para
   o logo ficar centralizado exatamente sobre a caixa "200+" (also .third,
   colunas 9-12) em vez de usar uma proporção flex independente. */
.inst-head-row{display:grid;grid-template-columns:repeat(12,1fr);gap:.85rem;align-items:center}
.inst-head-row .sec-head{grid-column:1/9;max-width:none}
.logo3d{grid-column:9/13;max-width:17rem;margin-inline:auto}
.logo3d-stage{
  position:relative;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;
  perspective:620px;
}
.logo3d-shadow{
  position:absolute;left:50%;bottom:14%;width:62%;height:14%;
  transform:translateX(-50%);border-radius:50%;
  background:radial-gradient(ellipse at center,rgba(0,0,0,.30),rgba(0,0,0,0) 72%);
  filter:blur(4px);
  animation:logo3d-shadow-pulse 4.5s ease-in-out infinite;
}
.logo3d-float{
  position:relative;width:78%;
  animation:logo3d-bob 4.5s ease-in-out infinite;
}
/* .logo3d-tilt é o contexto 3D (preserve-3d): não pode levar filter/opacity
   diretamente nele, senão o navegador "achata" os filhos e a espessura
   (as camadas extrudadas, ver initLogo3D em uy3.js) some. */
.logo3d-tilt{
  position:relative;transform-style:preserve-3d;will-change:transform;
}
.logo3d-img,.logo3d-layer{display:block;width:100%;height:auto}
.logo3d-layer{position:absolute;inset:0;pointer-events:none}
.logo3d-front{
  position:relative;
  filter:drop-shadow(0 18px 26px rgba(244,118,38,.28));
}
@keyframes logo3d-bob{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-16px)}
}
@keyframes logo3d-shadow-pulse{
  0%,100%{transform:translateX(-50%) scale(1);opacity:.6}
  50%{transform:translateX(-50%) scale(.76);opacity:.3}
}
@media (max-width:900px){
  .inst-head-row{grid-template-columns:1fr;gap:2rem}
  .inst-head-row .sec-head{grid-column:1/-1}
  .logo3d{grid-column:1/-1;max-width:14rem}
}

/* ---------- 4. Eyebrow ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.35rem .8rem .35rem .6rem;
  border-radius:999px;
  font-size:.625rem;font-weight:700;
  text-transform:uppercase;letter-spacing:.22em;
  width:max-content;
  /* cor e fundo vêm dos tokens da superfície, nunca de seletor por seção */
  border:1px solid var(--hair);
  background:var(--eyebrow-bg);
  color:var(--accent-ink);
}
.eyebrow::before{
  content:"";width:5px;height:5px;border-radius:50%;
  background:currentColor;
  opacity:.9;
}

/* ---------- 5. Botões ---------- */
.btn{
  /* texto Carbono sobre Brasa: 6,24:1. Branco dava 2,81:1 e reprovava AA
     justamente no CTA principal do site. */
  --bg:var(--flame);--fg:var(--ink-900);--nest:rgba(12,5,0,.15);
  position:relative;display:inline-flex;align-items:center;gap:.85rem;
  padding:.55rem .6rem .55rem 1.45rem;
  border-radius:999px;border:0;cursor:pointer;
  background:var(--bg);color:var(--fg);
  font-family:var(--font-display);
  font-size:.94rem;font-weight:500;letter-spacing:-.01em;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),background-color .5s var(--ease);
  box-shadow:0 1px 0 rgba(255,255,255,.22) inset,0 10px 30px -12px rgba(244,118,38,.75);
  will-change:transform;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.28) inset,0 18px 42px -14px rgba(244,118,38,.9)}
.btn:active{transform:translateY(0) scale(.98)}
.btn .nest{
  width:2rem;height:2rem;flex:0 0 auto;border-radius:50%;
  display:grid;place-items:center;background:var(--nest);
  transition:transform .5s var(--ease),background-color .5s var(--ease);
}
.btn:hover .nest{transform:translate(3px,-1px) scale(1.06)}
.btn .nest svg{width:.85rem;height:.85rem;stroke:currentColor;fill:none;stroke-width:1.6}

/* Uma única definição para todas as superfícies. A cor vem dos tokens de tema,
   não de seletores por seção — era isso que fazia o botão sumir em fundo novo. */
.btn-ghost{
  --bg:transparent;--fg:var(--txt);--nest:var(--wash);
  border:1px solid var(--hair);
  box-shadow:none;
}
.btn-ghost:hover{
  --fg:var(--accent-ink);--nest:var(--wash);
  background:var(--wash);box-shadow:none;transform:translateY(-2px);
  border-color:var(--accent-ink);
}

.btn-sm{padding:.4rem .45rem .4rem 1.1rem;font-size:.86rem;gap:.6rem}
.btn-sm .nest{width:1.65rem;height:1.65rem}

/* "Abra sua conta": pill escuro sólido com anel laranja — contrasta com a
   barra translúcida e se diferencia do botão Plataforma (laranja cheio). */
.btn-abra{
  --bg:var(--ink-900);--fg:#fff;--nest:rgba(244,118,38,.20);
  border:1px solid var(--flame);
  box-shadow:none;
}
.btn-abra:hover{
  background:var(--ink-800);
  border-color:var(--flame-lift);
  box-shadow:none;transform:translateY(-2px);
}
.btn-abra .nest svg{stroke:var(--flame)}

.link-arrow{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--font-display);font-weight:500;font-size:.94rem;
  color:var(--accent-ink);
  transition:gap .45s var(--ease),color .45s var(--ease);
}
.link-arrow:hover{gap:.85rem}
.link-arrow svg{width:1rem;height:1rem;stroke:currentColor;fill:none;stroke-width:1.7}

/* ---------- 6. Double-bezel ---------- */
.shell{
  padding:var(--shell-pad);
  border-radius:var(--r-xl);
  background:rgba(35,17,7,.035);
  border:1px solid var(--hair-light-2);
}
.shell > .core{
  border-radius:calc(var(--r-xl) - var(--shell-pad));
  background:var(--white);
  border:1px solid var(--hair-light-2);
  box-shadow:0 1px 1px rgba(255,255,255,.9) inset,0 22px 50px -34px rgba(35,17,7,.35);
  height:100%;
}
.dark .shell,.on-dark .shell{background:rgba(255,255,255,.035);border-color:var(--hair-dark-2)}
.dark .shell > .core,.on-dark .shell > .core{
  background:linear-gradient(168deg,rgba(255,255,255,.055),rgba(255,255,255,.012));
  border-color:var(--hair-dark);
  box-shadow:0 1px 1px rgba(255,255,255,.10) inset,0 26px 60px -40px rgba(0,0,0,.9);
}
.core{padding:clamp(1.5rem,1rem + 1.6vw,2.35rem)}

/* ---------- 7. Nav flutuante ---------- */
.nav-host{position:fixed;inset:0 0 auto 0;z-index:80;pointer-events:none;padding-top:1.4rem}
.nav{
  pointer-events:auto;
  width:min(100% - 2*var(--gut),1180px);margin-inline:auto;
  display:flex;align-items:center;gap:1rem;
  padding:.55rem .55rem .55rem 1.4rem;
  border-radius:999px;
  /* barra escura translúcida: o conteúdo passa por trás e aparece desfocado.
     opacidade alta o bastante p/ manter contraste do texto sobre fundos claros */
  background:rgba(12,5,0,.58);
  border:1px solid rgba(255,255,255,.16);
  backdrop-filter:blur(26px) saturate(180%);
  -webkit-backdrop-filter:blur(26px) saturate(180%);
  box-shadow:0 1px 0 rgba(255,255,255,.10) inset,0 20px 45px -30px rgba(0,0,0,.75);
  transition:background-color .6s var(--ease),box-shadow .6s var(--ease),border-color .6s var(--ease);
}
.nav-host.scrolled .nav{
  background:rgba(12,5,0,.74);
  border-color:rgba(255,255,255,.20);
  box-shadow:0 1px 0 rgba(255,255,255,.12) inset,0 26px 55px -32px rgba(0,0,0,.9);
}
.nav-logo{display:flex;align-items:center;gap:.7rem;flex:0 0 auto}
.nav-logo img{height:23px;width:auto}
.nav-links{display:flex;align-items:center;gap:.15rem;margin-left:auto}
.nav-links a{
  padding:.5rem .85rem;border-radius:999px;
  font-size:.875rem;font-weight:500;color:rgba(255,255,255,.86);
  font-family:var(--font-display);
  transition:color .45s var(--ease),background-color .45s var(--ease);
}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.07)}
.nav > .btn{margin-left:.4rem}

.burger{
  display:none;width:2.6rem;height:2.6rem;margin-left:auto;
  border-radius:50%;border:1px solid var(--hair-dark);
  background:rgba(255,255,255,.05);cursor:pointer;position:relative;
}
.burger span{
  position:absolute;left:50%;width:1.05rem;height:1.5px;border-radius:2px;background:#fff;
  transition:transform .6s var(--ease);
}
.burger span:nth-child(1){top:calc(50% - 4px);transform:translateX(-50%)}
.burger span:nth-child(2){top:calc(50% + 3px);transform:translateX(-50%)}
body.menu-open .burger span:nth-child(1){transform:translate(-50%,3.5px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){transform:translate(-50%,-3.5px) rotate(-45deg)}

.menu{
  position:fixed;inset:0;z-index:70;
  background:rgba(12,5,0,.92);
  backdrop-filter:blur(30px);-webkit-backdrop-filter:blur(30px);
  display:flex;flex-direction:column;justify-content:center;
  padding:6.5rem var(--gut) 3rem;
  opacity:0;visibility:hidden;
  transition:opacity .6s var(--ease),visibility .6s var(--ease);
  overflow-y:auto;
}
body.menu-open .menu{opacity:1;visibility:visible}
.menu a{
  font-family:var(--font-display);font-size:clamp(1.55rem,1.2rem + 2.2vw,2.4rem);
  font-weight:500;letter-spacing:-.03em;color:var(--dark-txt);
  padding:.3rem 0;border-bottom:1px solid var(--hair-dark-2);
  opacity:0;transform:translateY(2.5rem);
  transition:opacity .7s var(--ease) var(--d,0ms),transform .7s var(--ease) var(--d,0ms),color .4s var(--ease);
}
body.menu-open .menu a{opacity:1;transform:translateY(0)}
.menu a:hover{color:var(--flame)}

/* ---------- 8. Hero ---------- */
.hero{
  position:relative;min-height:100dvh;
  display:flex;align-items:flex-start;
  padding-block:11rem 4.5rem;
  background:var(--ink-900);color:var(--dark-txt);
  overflow:hidden;isolation:isolate;
}
.hero-bg{position:absolute;inset:0;z-index:-2;pointer-events:none}
.hero-grid{
  position:absolute;inset:-20% -10% -35%;
  background-image:
    linear-gradient(to right,rgba(255,255,255,.05) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:76px 76px;
  transform:perspective(760px) rotateX(58deg) scale(1.5) translateY(12%);
  transform-origin:50% 100%;
  mask-image:linear-gradient(to top,#000 2%,transparent 62%);
  -webkit-mask-image:linear-gradient(to top,#000 2%,transparent 62%);
  opacity:.85;
}
.orb{position:absolute;border-radius:50%;filter:blur(90px);opacity:.55}
.orb-a{width:46vw;height:46vw;left:-8vw;top:-14vw;background:radial-gradient(circle,rgba(244,118,38,.55),transparent 66%)}
.orb-b{width:38vw;height:38vw;right:-6vw;top:6vw;background:radial-gradient(circle,rgba(196,86,15,.42),transparent 68%)}
.orb-c{width:52vw;height:30vw;left:22vw;bottom:-16vw;background:radial-gradient(circle,rgba(244,118,38,.26),transparent 70%)}
.hero-canvas{position:absolute;inset:0;z-index:-1;opacity:.5}
/* page-hero canvas: herda estilo do hero-canvas */
.page-hero .hero-canvas{position:absolute;inset:0;z-index:-1;opacity:.35}
/* com a laje viva atrás, a malha recua: duas texturas competindo viram ruído */
html.has-material .hero-canvas{opacity:.3}
html.has-material .hero-grid{opacity:.5}

.hero-inner{
  display:grid;grid-template-rows:auto 1fr;
  gap:clamp(2.5rem,2rem + 3vw,4.5rem);
  width:100%;
  min-height:calc(100dvh - 11rem - 4.5rem);
}
.hero h1{max-width:16ch}
.hero-tail{
  display:grid;grid-template-columns:minmax(0,1fr) auto;
  gap:2.5rem;align-items:end;align-self:end;
  padding-top:2.25rem;border-top:1px solid var(--hair-dark);
}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem}

.hero-stats{display:flex;flex-wrap:wrap;gap:2.75rem}
.stat-k{font-family:var(--font-display);font-size:clamp(1.6rem,1.2rem + 1.5vw,2.4rem);font-weight:600;letter-spacing:-.04em;line-height:1;color:#fff}
.stat-k span{color:var(--flame)}
.stat-k .stat-num{color:#fff}
.stat-l{font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;color:var(--dark-txt-soft);margin-top:.5rem}

.scroll-hint{
  position:absolute;left:50%;bottom:1.6rem;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:.55rem;
  font-size:.6rem;letter-spacing:.28em;text-transform:uppercase;color:var(--dark-txt-soft);
}
.scroll-hint i{display:block;width:1px;height:2.4rem;background:linear-gradient(var(--flame),transparent);animation:drip 2.4s var(--ease) infinite}
@keyframes drip{0%{transform:scaleY(.15);transform-origin:top}55%{transform:scaleY(1);transform-origin:top}56%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

.marquee{
  border-block:1px solid var(--hair-dark);
  background:var(--ink-800);
  overflow:hidden;padding-block:1.1rem;
  mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent);
  -webkit-mask-image:linear-gradient(to right,transparent,#000 12%,#000 88%,transparent);
}
.marquee-track{display:flex;width:max-content;gap:3.5rem;animation:slide 46s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.marquee-item{
  display:flex;align-items:center;gap:.7rem;flex:0 0 auto;
  font-family:var(--font-display);font-size:.9rem;font-weight:500;
  color:var(--dark-txt-soft);white-space:nowrap;letter-spacing:-.01em;
}
.marquee-item b{color:var(--flame);font-weight:600}

/* ---------- 9. Pilares (tabs) ---------- */
.pillars{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.9rem;
  margin-top:clamp(2.5rem,1.8rem + 2.4vw,4rem);
}
.pillar{
  position:relative;text-align:left;cursor:pointer;
  padding:1.5rem 1.4rem 1.6rem;
  border-radius:var(--r-lg);
  /* inativo: miolo transparente (mostra o fundo da seção) + borda laranja */
  background:transparent;
  border:1px solid rgba(244,118,38,.55);
  box-shadow:none;
  transition:transform .6s var(--ease),box-shadow .6s var(--ease),border-color .6s var(--ease),background-color .6s var(--ease);
  will-change:transform;
  overflow:hidden;
}
.pillar::after{
  content:"";position:absolute;inset:auto 0 0 0;height:2px;
  background:linear-gradient(90deg,var(--flame),var(--flame-lift));
  transform:scaleX(0);transform-origin:left;
  transition:transform .7s var(--ease);
}
.pillar:hover{transform:translateY(-4px);border-color:var(--flame);box-shadow:0 26px 48px -34px rgba(244,118,38,.35)}
/* o pilar selecionado é superfície Brasa: herda os mesmos tokens da esteira */
.pillar[aria-selected="true"]{
  --txt:var(--ink-900);
  --txt-soft:rgba(12,5,0,.78);
  background:linear-gradient(155deg,var(--flame-lift),var(--flame));
  border-color:transparent;transform:translateY(-4px);
  box-shadow:0 26px 50px -30px rgba(244,118,38,.85);
}
.pillar[aria-selected="true"]::after{transform:scaleX(1);background:rgba(12,5,0,.35)}
.pillar[aria-selected="true"] .p-name{color:var(--txt)}
.pillar[aria-selected="true"] .p-desc{color:var(--txt-soft)}
.pillar[aria-selected="true"] .p-num{color:rgba(12,5,0,.72)}
.p-num{font-family:var(--font-tech);font-size:.7rem;letter-spacing:.14em;color:var(--paper-txt-soft);transition:color .5s var(--ease)}
.p-name{font-family:var(--font-display);font-size:1.22rem;font-weight:600;letter-spacing:-.03em;margin-top:.4rem;transition:color .5s var(--ease)}
.p-name .mobile{display:none}
.p-name .desktop{display:inline}
.p-desc{font-size:.85rem;line-height:1.45;color:var(--paper-txt-soft);margin-top:.4rem;transition:color .5s var(--ease)}

.panel-host{margin-top:1.1rem;position:relative}
.panel{display:none}
.panel.is-on{display:block;animation:panelIn .75s var(--ease) both}
@keyframes panelIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.panel-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(2rem,1.5rem + 3vw,4.5rem);align-items:start}
/* Botão sai do .stack para poder trocar de ordem no mobile. No desktop o
   grid o prende sob o texto (coluna 1, linha 2); a lista ocupa as duas linhas
   à direita. */
.panel-grid > .stack{grid-column:1;grid-row:1}
.panel-grid > .vlist{grid-column:2;grid-row:1 / span 2}
.panel-grid > .panel-cta{grid-column:1;grid-row:2;margin-top:1.25rem}
.vlist{display:grid;gap:.7rem;margin:0;padding:0;list-style:none}
.vlist li{
  display:flex;gap:.8rem;align-items:flex-start;
  padding:.85rem 1rem;border-radius:var(--r-md);
  background:rgba(255,255,255,.04);border:1px solid var(--hair-dark-2);
  font-size:.94rem;line-height:1.45;
}
.vlist li svg{width:1.05rem;height:1.05rem;flex:0 0 auto;margin-top:.18rem;stroke:var(--flame);fill:none;stroke-width:1.8}

/* lista de checagem reutilizável (modal, "Em resumo", blocos de apoio) */
.kv{display:grid;gap:.55rem;margin:1.35rem 0 0;list-style:none;padding:0}
.kv li{display:flex;gap:.7rem;align-items:flex-start;font-size:.9rem;line-height:1.5}
.kv li svg{width:1rem;height:1rem;flex:0 0 auto;margin-top:.22rem;stroke:var(--flame);fill:none;stroke-width:1.9}
.dark-cell .kv li,.dark .kv li{color:var(--dark-txt)}
.paper .vlist li,.paper-alt .vlist li{background:rgba(35,17,7,.028);border-color:var(--hair-light-2)}
/* o painel escuro vive dentro de uma seção clara: restaura o tratamento escuro */
.dark-cell .vlist li{background:rgba(255,255,255,.045);border-color:var(--hair-dark)}

/* ---------- 10. Produtos ---------- */
.fam{margin-top:clamp(2.5rem,2rem + 2vw,4rem)}
.fam-head{display:flex;align-items:baseline;gap:1rem;flex-wrap:wrap;padding-bottom:1.1rem;border-bottom:1px solid var(--hair-light)}
.dark .fam-head{border-color:var(--hair-dark)}
.fam-tag{font-family:var(--font-tech);font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-ink);padding:.28rem .6rem;border-radius:999px;background:var(--flame-wash)}
.fam-note{font-size:.88rem;color:var(--paper-txt-soft);margin-left:auto}
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:.85rem;margin-top:1.35rem}
.prod{
  position:relative;text-align:left;cursor:pointer;
  display:flex;flex-direction:column;gap:.55rem;min-height:160px;
  padding:1.4rem 1.35rem;border-radius:var(--r-lg);
  background:var(--white);border:1px solid var(--hair-light-2);
  box-shadow:0 16px 34px -30px rgba(35,17,7,.45);
  transition:transform .6s var(--ease),box-shadow .6s var(--ease);
  will-change:transform;
}
.prod:hover{transform:translateY(-5px);box-shadow:0 34px 60px -38px rgba(35,17,7,.55)}
.prod h4{font-family:var(--font-display);font-size:1.06rem;padding-right:2.25rem}
.prod p{font-size:.85rem;line-height:1.45;color:var(--paper-txt-soft)}
.prod .plus{
  position:absolute;top:1.25rem;right:1.2rem;
  width:1.75rem;height:1.75rem;border-radius:50%;
  display:grid;place-items:center;
  background:rgba(35,17,7,.05);color:var(--paper-txt-soft);
  transition:transform .6s var(--ease),background-color .6s var(--ease),color .6s var(--ease);
}
.prod:hover .plus{background:var(--flame);color:#fff;transform:rotate(90deg) scale(1.08)}
.prod .plus svg{width:.8rem;height:.8rem;stroke:currentColor;stroke-width:2;fill:none}
.fam-foot{display:flex;justify-content:flex-end;margin-top:1.35rem}
/* botão accordion de família: só aparece em mobile */
.fam-toggle{display:none}
@media (max-width:767px){.fam-foot{justify-content:stretch}.fam-foot .btn{width:100%;justify-content:space-between}}
.prod .tag-soon,.mini .tag-soon{
  margin-top:auto;align-self:flex-start;
  font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;
  color:var(--accent-ink);background:var(--flame-wash);
  padding:.2rem .55rem;border-radius:999px;
}

/* ---------- 11. Esteira de crédito ---------- */
/* O layout, animação e estilo da esteira ficam inteiramente no <style> embutido
   dentro do próprio HTML da seção (ver New-Index em build.ps1, bloco "esteira v4").
   Aqui só ficam as variáveis de cor herdadas pelo restante do site. */
.esteira{background:var(--flame);color:var(--txt)}
.esteira h2,.esteira h3,.esteira h4{color:var(--txt)}
.esteira .lede{color:var(--txt-soft)}

/* ---------- 12. Tecnologia ---------- */
.tech{
  background:
    radial-gradient(80vw 60vh at 88% -8%,rgba(244,118,38,.14),transparent 62%),
    radial-gradient(70vw 55vh at -6% 100%,rgba(244,118,38,.10),transparent 60%),
    var(--ink-900);
  color:var(--dark-txt);
  position:relative;overflow:hidden;
}
/* malha de grid com máscara */
.tech::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:linear-gradient(to right,rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(70% 60% at 50% 40%,#000,transparent);
  -webkit-mask-image:radial-gradient(70% 60% at 50% 40%,#000,transparent);
}
.tech > *{position:relative;z-index:1}
.tech-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);gap:clamp(2.5rem,2rem + 3vw,4.5rem);align-items:stretch}
/* coluna da direita acompanha a altura da esquerda (align-items:stretch no
   .tech-grid); o terminal fica com a altura do próprio conteúdo e é a caixa
   de baixo (API UY3 / UYZY) que cresce para preencher o resto, então as
   duas colunas terminam exatamente na mesma linha. */
.tech-col{display:flex;flex-direction:column;gap:.85rem}
.tech-col .ide{flex:0 0 auto;display:flex;flex-direction:column;min-height:0}
.tech-col .ide-body{flex:1 1 auto}
.tech-diffs-fill{flex:1 1 auto}
.tech-cta{padding-top:.5rem}
.tech-cta-end{display:flex;justify-content:flex-end;margin-top:1.75rem}

/* caixa final sobre IA: mesmo acabamento de .diff, mas com borda laranja
   para se destacar sutilmente das demais (é a única do tipo na seção). */
.tech-ai{
  margin-top:clamp(2.5rem,2rem + 3vw,4.5rem);
  padding:1.75rem 2rem;
  border-radius:var(--r-lg);
  background:rgba(255,255,255,.035);
  border:1px solid rgba(244,118,38,.55);
}
.tech-ai .ic{width:2.1rem;height:2.1rem;border-radius:.7rem;display:grid;place-items:center;background:var(--flame-wash);border:1px solid rgba(244,118,38,.22)}
.tech-ai .ic svg{width:1.05rem;height:1.05rem;stroke:var(--flame);fill:none;stroke-width:1.5}
.tech-ai h4{margin-top:1rem;font-family:var(--font-display);font-size:1.1rem}
.tech-ai p{margin-top:.55rem;font-size:.9rem;line-height:1.65;color:var(--dark-txt-soft);max-width:76ch}

.ide{
  border-radius:var(--r-xl);overflow:hidden;
  background:rgba(8,4,0,.85);
  border:1px solid var(--hair-dark);
  box-shadow:0 40px 90px -50px rgba(0,0,0,1),0 1px 0 rgba(255,255,255,.07) inset;
  font-family:var(--font-mono);
}
.ide-bar{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;border-bottom:1px solid var(--hair-dark-2);background:rgba(255,255,255,.03)}
.ide-dot{width:.55rem;height:.55rem;border-radius:50%;background:rgba(255,255,255,.16)}
.ide-dot:first-child{background:rgba(244,118,38,.85)}
.ide-file{margin-left:.65rem;font-size:.72rem;color:var(--dark-txt-soft);letter-spacing:.02em}
.ide-badge{margin-left:auto;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--flame);border:1px solid rgba(244,118,38,.35);padding:.15rem .5rem;border-radius:999px;white-space:nowrap}
.ide-body{padding:1.25rem 1.15rem 1.5rem;font-size:clamp(.72rem,.66rem + .22vw,.83rem);line-height:1.85;overflow-x:auto;overflow-y:hidden}
.ide-body pre{margin:0;white-space:pre}
.ln{color:rgba(255,255,255,.34);user-select:none;display:inline-block;width:2ch;text-align:right;margin-right:1.25rem}
.c-key{color:#ff9a5c}.c-str{color:#8fd6a9}.c-num{color:#ffd08a}.c-com{color:rgba(255,255,255,.52)}.c-fn{color:#8ec5ff}.c-pun{color:rgba(255,255,255,.56)}
.ide-out{border-top:1px solid var(--hair-dark-2);padding:.9rem 1.15rem;font-size:.72rem;color:var(--dark-txt-soft);display:flex;align-items:center;gap:.6rem;background:rgba(244,118,38,.05);flex-wrap:wrap}
.ide-out b{color:#8fd6a9;font-weight:500}
.pulse{width:.45rem;height:.45rem;border-radius:50%;background:#8fd6a9;box-shadow:0 0 0 0 rgba(143,214,169,.6);animation:pulse 2.2s var(--ease) infinite;flex:0 0 auto}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(143,214,169,0)}100%{box-shadow:0 0 0 0 rgba(143,214,169,0)}}
/* Typewriter: o caret e o texto aparecem progressivamente */
.caret{display:inline-block;width:.5ch;background:var(--flame);animation:blink 1.15s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
/* estado inicial: código escondido até o typewriter disparar */
.ide-body[data-tw]{overflow:hidden}
.ide-body[data-tw] pre{visibility:hidden}
.ide-body[data-tw].tw-active pre{visibility:visible}
/* ide-out oculto até o typewriter terminar */
.ide-out[data-tw-out]{opacity:0;transform:translateY(6px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.ide-out[data-tw-out].tw-done{opacity:1;transform:none}

.diffs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;margin-top:2.5rem}
.diff{padding:1.35rem 1.3rem;border-radius:var(--r-lg);background:rgba(255,255,255,.035);border:1px solid var(--hair-dark-2);transition:border-color .6s var(--ease),transform .6s var(--ease)}
.diff:hover{border-color:rgba(244,118,38,.4);transform:translateY(-3px)}
.diff .ic{width:2.1rem;height:2.1rem;border-radius:.7rem;display:grid;place-items:center;background:var(--flame-wash);border:1px solid rgba(244,118,38,.22)}
.diff .ic svg{width:1.05rem;height:1.05rem;stroke:var(--flame);fill:none;stroke-width:1.5}
.diff h4{margin-top:1rem;font-family:var(--font-display)}
.diff p{margin-top:.4rem;font-size:.85rem;line-height:1.5;color:var(--dark-txt-soft)}
.diff .proof{margin-top:.75rem;font-family:var(--font-tech);font-size:.68rem;letter-spacing:.06em;color:var(--flame)}

/* ---------- 13. Institucional ---------- */
.bento{display:grid;grid-template-columns:repeat(12,1fr);gap:.85rem;margin-top:clamp(2.5rem,2rem + 2vw,3.5rem)}
.cell{
  padding:clamp(1.5rem,1.2rem + 1.2vw,2.2rem);
  border-radius:var(--r-xl);
  background:var(--white);border:1px solid var(--hair-light-2);
  box-shadow:0 20px 45px -38px rgba(35,17,7,.45);
  display:flex;flex-direction:column;
  transition:transform .6s var(--ease),box-shadow .6s var(--ease);
}
.cell:hover{transform:translateY(-4px);box-shadow:0 34px 62px -40px rgba(35,17,7,.5)}
.cell.wide{grid-column:span 6}
.cell.half{grid-column:span 3}
.cell.two-thirds{grid-column:span 8}
.cell.third{grid-column:span 4}
.cell.dark-cell{background:var(--ink-900);color:var(--dark-txt);border-color:transparent}
.cell.dark-cell h3,.cell.dark-cell h4{color:#fff}
/* gradiente clareado: com texto Carbono, a ponta escura (#c4560f) era o pior
   contraste da célula. Brasa Alta → Brasa mantém o calor e passa AA inteira. */
.cell.flame{background:linear-gradient(150deg,var(--flame-lift),var(--flame));color:var(--txt);border-color:transparent;box-shadow:0 26px 55px -34px rgba(244,118,38,.8)}
.cell.flame h3,.cell.flame h4{color:var(--txt)}
.big-num{font-family:var(--font-display);font-size:clamp(2.6rem,1.8rem + 3vw,4.2rem);font-weight:600;letter-spacing:-.05em;line-height:.95}
.cell .k-lab{margin-top:.7rem;font-size:.8rem;line-height:1.4;color:var(--paper-txt-soft)}
.cell.dark-cell .k-lab{color:var(--dark-txt-soft)}
.cell.flame .k-lab{color:var(--txt-soft)}
.cell > p{font-size:.9rem;line-height:1.6;color:var(--paper-txt-soft)}
.cell.dark-cell > p{color:var(--dark-txt-soft)}
.cell.flame > p{color:var(--txt-soft)}

.tl{display:grid;gap:0;margin-top:1.5rem}
.tl-item{display:grid;grid-template-columns:4.5rem minmax(0,1fr);gap:1.25rem;padding:1rem 0;border-top:1px solid var(--hair-light)}
.dark-cell .tl-item{border-color:var(--hair-dark-2)}
.tl-item:last-child{border-bottom:1px solid var(--hair-light)}
.dark-cell .tl-item:last-child{border-color:var(--hair-dark-2)}
.tl-y{font-family:var(--font-tech);font-size:.78rem;color:var(--flame);letter-spacing:.04em;padding-top:.1rem}
.tl-t{font-family:var(--font-display);font-size:.98rem;font-weight:600;letter-spacing:-.02em}
.tl-d{font-size:.85rem;line-height:1.5;color:var(--paper-txt-soft);margin-top:.2rem}
.dark-cell .tl-d{color:var(--dark-txt-soft)}

.chips{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:1.35rem}
.chip{
  font-size:.78rem;padding:.4rem .8rem;border-radius:999px;
  border:1px solid var(--hair-light);color:var(--paper-txt-soft);
}
.dark-cell .chip{border-color:rgba(255,255,255,.22);color:rgba(255,255,255,.85)}
.flame .chip{border-color:rgba(12,5,0,.28);color:var(--txt-soft)}
.footer .chip,.esteira .chip{border-color:rgba(255,255,255,.28);color:rgba(255,255,255,.82)}

/* ---------- 14. Contato ---------- */
/* tom levemente mais escuro/alaranjado que .paper-alt, para separar da seção anterior */
.contact{background:#f4dfd2;color:var(--paper-txt);position:relative;overflow:hidden}
.contact::before{
  content:"";position:absolute;right:-14vw;top:-20vh;width:52vw;height:52vw;border-radius:50%;
  background:radial-gradient(circle,rgba(244,118,38,.22),transparent 66%);filter:blur(60px);pointer-events:none;
}
.contact > *{position:relative}
.contact-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2.5rem,2rem + 3vw,5rem);align-items:start}
.form{display:grid;gap:.8rem}
.field{display:flex;flex-direction:column;gap:.45rem}
.field label{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--paper-txt-soft)}
.field input,.field select,.field textarea{
  width:100%;padding:.85rem 1rem;border-radius:var(--r-md);
  background:var(--white);border:1px solid var(--hair-light);
  box-shadow:0 1px 2px rgba(35,17,7,.04) inset;
  transition:border-color .5s var(--ease),box-shadow .5s var(--ease);
  font-size:.95rem;
}
.field textarea{min-height:118px;resize:vertical;font-family:var(--font-body)}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--flame);
  box-shadow:0 0 0 3px rgba(244,118,38,.14);
}
.field-2{display:grid;grid-template-columns:1fr 1fr;gap:.8rem}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:1rem;margin-top:.5rem}
.form-note{font-size:.75rem;line-height:1.5;color:var(--paper-txt-soft);max-width:34ch}
.form-msg{font-size:.85rem;padding:.85rem 1rem;border-radius:var(--r-md);display:none}
.form-msg.ok{display:block;background:rgba(80,160,110,.12);color:#2f6b46;border:1px solid rgba(80,160,110,.3)}
.form-msg.err{display:block;background:rgba(200,60,40,.09);color:#9c3524;border:1px solid rgba(200,60,40,.25)}
.origin-note{font-family:var(--font-tech);font-size:.7rem;color:var(--paper-txt-soft);letter-spacing:.02em}
.origin-note b{color:var(--accent-ink);font-weight:500}


/* ---------- 15. Rodapé ---------- */
.footer{background:var(--flame);color:var(--txt);padding-top:clamp(4rem,3rem + 3vw,6rem)}
.foot-hair{border-top:1px solid var(--hair)}
.foot-top{
  display:grid;
  grid-template-columns:minmax(0,1.3fr) repeat(4,minmax(0,.72fr));
  gap:clamp(1.75rem,1.2rem + 1.8vw,3rem);
  padding-bottom:3.25rem;
}
.foot-brand img{height:30px;width:auto}
.foot-brand p{margin-top:1.35rem;font-size:.86rem;line-height:1.6;color:var(--txt-soft);max-width:34ch}
.foot-col h5{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.65);margin:0 0 1.1rem;font-weight:700}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.foot-col a{font-size:.88rem;color:var(--txt-soft);transition:color .45s var(--ease),transform .45s var(--ease);display:inline-block}
.foot-col a:hover{color:#fff;transform:translateX(3px);text-decoration:underline;text-underline-offset:3px}

.chan{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.85rem;padding-block:2.5rem;border-top:1px solid var(--hair)}
/* alvo do item "Suporte" do menu: a folga evita que a nav fixa cubra as caixas */
#suporte{scroll-margin-top:6.5rem}
.chan-card{
  padding:1.5rem 1.45rem;border-radius:var(--r-lg);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
}
.chan-card .hd{display:flex;align-items:center;gap:.7rem}
.chan-card .hd svg{width:1.15rem;height:1.15rem;stroke:#fff;fill:none;stroke-width:1.6;flex:0 0 auto}
.chan-card .hd span{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.82);font-weight:700}
.chan-num{display:inline-flex;align-items:center;gap:.6rem;margin-top:.85rem;font-family:var(--font-display);font-size:clamp(1.35rem,1.1rem + 1vw,1.75rem);font-weight:600;letter-spacing:-.03em;color:#fff;transition:opacity .45s var(--ease)}
a.chan-num:hover{opacity:.72;text-decoration:underline;text-underline-offset:4px}
.chan-card p{margin-top:.85rem;font-size:.82rem;line-height:1.6;color:var(--txt-soft)}

.abcd{display:flex;align-items:center;gap:1.5rem;padding-block:2rem;border-top:1px solid var(--hair);flex-wrap:nowrap}
.abcd img{height:52px;width:auto;flex:0 0 auto;border-radius:.4rem;background:#fff;padding:.35rem .5rem}
/* ocupa toda a largura restante — sem quebra de linha no meio da frase */
.abcd p{font-size:.82rem;line-height:1.6;color:var(--txt);max-width:none;flex:1 1 auto}

.foot-legal{display:flex;flex-wrap:wrap;gap:1rem 2rem;align-items:center;padding-block:1.75rem;border-top:1px solid var(--hair);font-size:.78rem;color:var(--txt-soft)}
.foot-legal .sep{margin-left:auto}

.alert{background:var(--ink-900);color:#fff}
.alert .wrap{display:flex;align-items:center;gap:1.1rem;padding-block:1.15rem}
.alert svg{width:1.35rem;height:1.35rem;flex:0 0 auto;stroke:currentColor;fill:none;stroke-width:1.7}
.alert p{font-size:.88rem;line-height:1.5;font-weight:500}

/* ---------- 16. Modal ---------- */
.modal{
  position:fixed;inset:0;z-index:90;display:grid;place-items:center;
  padding:clamp(1rem,3vw,2.5rem);
  background:rgba(8,4,0,.72);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  opacity:0;visibility:hidden;
  transition:opacity .55s var(--ease),visibility .55s var(--ease);
}
.modal.is-on{opacity:1;visibility:visible}
.modal-box{
  width:min(100%,660px);max-height:min(86dvh,860px);
  display:flex;flex-direction:column;
  border-radius:var(--r-xl);
  background:var(--white);
  border:1px solid var(--hair-light-2);
  box-shadow:0 50px 110px -50px rgba(0,0,0,.65);
  transform:translateY(26px) scale(.97);
  transition:transform .6s var(--ease);
  overflow:hidden;
}
.modal.is-on .modal-box{transform:translateY(0) scale(1)}
.modal-head{padding:2.1rem 2.1rem 1.35rem;border-bottom:1px solid var(--hair-light-2);position:relative}
.modal-head .eyebrow{margin-bottom:1rem}
.modal-head h3{padding-right:2.5rem}
.modal-close{
  position:absolute;top:1.5rem;right:1.5rem;
  width:2.2rem;height:2.2rem;border-radius:50%;
  border:1px solid var(--hair-light);background:rgba(35,17,7,.04);
  display:grid;place-items:center;cursor:pointer;
  transition:transform .5s var(--ease),background-color .5s var(--ease),color .5s var(--ease);
}
.modal-close:hover{background:var(--flame);color:#fff;transform:rotate(90deg)}
.modal-close svg{width:.85rem;height:.85rem;stroke:currentColor;stroke-width:2;fill:none}
.modal-body{padding:1.6rem 2.1rem 2.1rem;overflow-y:auto}
.modal-body p{font-size:.96rem;line-height:1.65;color:var(--paper-txt-soft)}
.modal-body p + p{margin-top:.9rem}
/* .kv é global: usada no modal e no bloco "Em resumo" das páginas de produto */
.modal-foot{padding:1.35rem 2.1rem;border-top:1px solid var(--hair-light-2);background:var(--cream);display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.modal-diff{margin-top:1.5rem;padding:1.1rem 1.2rem;border-radius:var(--r-md);background:var(--flame-wash);border:1px solid rgba(244,118,38,.2)}
.modal-diff b{font-family:var(--font-display);font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-ink)}
.modal-diff p{margin-top:.45rem;font-size:.88rem;color:var(--paper-txt)}

/* aviso de abertura da home (Consignado Privado CLT) */
.aviso-title{font-size:clamp(1.75rem,1.3rem + 1.8vw,2.4rem);padding-right:2.5rem}
.aviso-list{list-style:none;margin:1.1rem 0 1.6rem;padding:0;display:grid;gap:.6rem}
.aviso-list:last-child{margin-bottom:0}
.aviso-list li{
  display:flex;align-items:center;gap:.9rem;
  padding:.8rem 1rem;border-radius:var(--r-md);
  background:var(--cream);border:1px solid var(--hair-light-2);
}
.aviso-ic{flex:0 0 auto;width:2.4rem;height:2.4rem;border-radius:50%;display:grid;place-items:center;background:var(--flame-wash)}
.aviso-ic svg{width:1.15rem;height:1.15rem;stroke:var(--brasa-ink);fill:none;stroke-width:1.7}
.aviso-list small{display:block;font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--paper-txt-soft)}
.aviso-list a{display:inline-block;margin-top:.15rem;font-family:var(--font-display);font-size:1.12rem;font-weight:600;letter-spacing:-.02em;color:var(--paper-txt);overflow-wrap:anywhere}
.aviso-list a:hover{color:var(--brasa-ink);text-decoration:underline;text-underline-offset:4px}
/* Véu mais leve que o dos produtos: o site tem de aparecer por trás, para o
   aviso ser lido como popup e não como uma página nova. */
.modal.is-aviso{background:rgba(8,4,0,.42);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
.modal.is-aviso .modal-box{border:2px solid var(--flame)}

/* No celular o aviso fica compacto e colado no topo: o banner do AdOpt ocupa
   a metade de baixo da tela na primeira visita e não pode cobrir os contatos. */
@media (max-width:767px){
  /* Centraliza o popup (~290px) no espaço que sobra acima do banner do
     AdOpt, que ocupa os ~346px de baixo da tela (medido a 375px). Em tela
     baixa o recuo tende a .7rem, colado no topo, que é o que ainda cabe. */
  .modal.is-aviso{place-items:start center;padding:clamp(.7rem,calc((100dvh - 650px) / 2),7rem) .8rem .7rem}
  .modal.is-aviso .modal-box{border-radius:var(--r-lg);max-height:calc(100dvh - 1.4rem)}
  .modal.is-aviso .modal-head{padding:.8rem 1rem .65rem}
  .modal.is-aviso .modal-close{top:.55rem;right:.7rem;width:1.9rem;height:1.9rem}
  .modal.is-aviso .modal-body{padding:.7rem .9rem .9rem}
  .modal.is-aviso .modal-body p{font-size:.78rem;line-height:1.4}
  .aviso-title{font-size:1.2rem}
  /* Cada lista vira UMA caixa com os dois contatos lado a lado. Os rótulos
     somem (o ícone já diz o canal), exceto "SAC", que o ícone de telefone
     sozinho não explica. Se não couber na largura, o segundo quebra de linha
     dentro da mesma caixa. */
  .aviso-list{
    display:flex;flex-wrap:wrap;justify-content:space-between;gap:.35rem .5rem;
    margin:.45rem 0 .75rem;padding:.45rem .5rem;border-radius:.7rem;
    background:var(--cream);border:1px solid var(--hair-light-2);
  }
  .aviso-list li{gap:.4rem;padding:0;background:none;border:0;border-radius:0;min-width:0}
  .aviso-ic{width:1.45rem;height:1.45rem}
  .aviso-ic svg{width:.8rem;height:.8rem}
  .aviso-list li > span:last-child{display:flex;align-items:baseline;column-gap:.35rem;min-width:0}
  .aviso-list small{display:none}
  .aviso-list small.aviso-fixo{display:inline;font-size:.58rem;letter-spacing:.14em;line-height:1.3}
  .aviso-list a{margin-top:0;font-size:.8rem;line-height:1.25;letter-spacing:-.025em;white-space:nowrap}
}
/* Android de 360px: sem este aperto o e-mail desce para uma segunda linha */
@media (max-width:370px){
  .modal.is-aviso{padding-inline:.6rem}
  .modal.is-aviso .modal-body{padding-inline:.8rem}
  .aviso-list{column-gap:.4rem;padding-inline:.45rem}
  .aviso-list a{font-size:.76rem}
}

/* ---------- 17. Páginas internas ---------- */
.page-hero{
  position:relative;overflow:hidden;isolation:isolate;
  background:var(--ink-900);color:var(--dark-txt);
  padding-block:clamp(9rem,7rem + 6vw,13rem) clamp(4rem,3rem + 3vw,6rem);
}
.page-hero .orb-a{width:44vw;height:44vw;left:-12vw;top:-18vw;opacity:.4}
.page-hero .orb-b{width:34vw;height:34vw;right:-8vw;top:-6vw;opacity:.35}
.page-hero-inner{display:grid;gap:1.6rem;max-width:60rem;position:relative}
.crumb{display:flex;align-items:center;gap:.55rem;font-size:.78rem;color:var(--dark-txt-soft);flex-wrap:wrap}
.crumb a{transition:color .45s var(--ease)}
.crumb a:hover{color:var(--flame)}
.crumb i{opacity:.4;font-style:normal}
.page-hero h1{font-size:clamp(2.35rem,1.5rem + 3.6vw,4.2rem)}
.page-meta{display:flex;flex-wrap:wrap;gap:2.5rem;margin-top:1.5rem;padding-top:1.75rem;border-top:1px solid var(--hair-dark)}
.page-meta div span{display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dark-txt-soft)}
.page-meta div b{display:block;margin-top:.4rem;font-family:var(--font-display);font-size:1.05rem;font-weight:600;color:#fff;letter-spacing:-.02em}

.prose{max-width:44rem}
.prose > h2:first-child,.prose > h3:first-child{margin-top:0}
.prose h3{margin-top:2.75rem}
.prose p{margin-top:1.1rem;line-height:1.75;color:var(--paper-txt-soft)}
.prose ul{margin-top:1.2rem;padding:0;list-style:none;display:grid;gap:.65rem}
.prose ul li{display:flex;gap:.8rem;align-items:flex-start;line-height:1.6}
.prose ul li svg{width:1.05rem;height:1.05rem;flex:0 0 auto;margin-top:.35rem;stroke:var(--flame);fill:none;stroke-width:1.8}

.split{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(2.5rem,2rem + 3vw,4.5rem);align-items:start}
.side-card{position:sticky;top:6.5rem;padding:1.6rem 1.5rem;border-radius:var(--r-xl);background:var(--cream);border:1px solid var(--hair-light-2)}
.side-card h4{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--accent-ink)}
.side-card ul{list-style:none;margin:1.1rem 0 0;padding:0;display:grid;gap:.15rem}
.side-card ul a{display:block;padding:.55rem .7rem;border-radius:.7rem;font-size:.88rem;color:var(--paper-txt-soft);transition:background-color .45s var(--ease),color .45s var(--ease),transform .45s var(--ease)}
.side-card ul a:hover{background:rgba(244,118,38,.08);color:var(--accent-ink);transform:translateX(3px)}
.side-card ul a[aria-current="page"]{background:var(--ink-900);color:#fff}

.cards-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:.85rem;margin-top:clamp(2rem,1.5rem + 2vw,3rem)}
.mini{padding:1.6rem 1.5rem;border-radius:var(--r-lg);background:var(--white);border:1px solid var(--hair-light-2);box-shadow:0 18px 40px -36px rgba(35,17,7,.4);transition:transform .6s var(--ease),box-shadow .6s var(--ease)}
.mini:hover{transform:translateY(-4px);box-shadow:0 30px 55px -38px rgba(35,17,7,.5)}
.mini .ic{width:2.1rem;height:2.1rem;border-radius:.7rem;display:grid;place-items:center;background:var(--flame-wash);border:1px solid rgba(244,118,38,.2)}
.mini .ic svg{width:1.05rem;height:1.05rem;stroke:var(--flame-deep);fill:none;stroke-width:1.5}
.mini h4{margin-top:1rem;font-family:var(--font-display)}
.mini p{margin-top:.45rem;font-size:.87rem;line-height:1.55;color:var(--paper-txt-soft)}
.paper-alt .mini{background:var(--white)}
.dark .mini{background:linear-gradient(168deg,rgba(255,255,255,.05),rgba(255,255,255,.012));border-color:var(--hair-dark);box-shadow:none}
.dark .mini p{color:var(--dark-txt-soft)}
.dark .mini .ic svg{stroke:var(--flame)}

.stub{display:grid;place-items:center;text-align:center;gap:1.5rem;padding-block:clamp(5rem,4rem + 4vw,8rem);max-width:44rem;margin-inline:auto}

/* ---------- 18. Reveal ---------- */
[data-rv]{opacity:0;transform:translateY(2.25rem);filter:blur(6px);will-change:transform,opacity}
[data-rv].is-in{opacity:1;transform:none;filter:blur(0);transition:opacity .95s var(--ease-out) var(--rvd,0ms),transform .95s var(--ease-out) var(--rvd,0ms),filter .95s var(--ease-out) var(--rvd,0ms)}
@media (max-width:720px){
  /* blur é o filtro mais caro de compor no Safari/Chrome iOS; no celular,
     logo na saída do hero, ele competia com o resto da página e atrasava
     a revelação do conteúdo (a seção ficava em branco por um instante).
     Reduzido aqui — mesmo efeito de entrada, bem mais barato. */
  [data-rv]{filter:blur(3px)}
}

/* ---------- 18b. Carbono Vivo ----------
   A laje de carbono é uma única camada fixa atrás de tudo. As superfícies
   escuras deixam de pintar o próprio fundo e passam a ser janelas para ela,
   de modo que a luz atravessa a página inteira sem respeitar as divisas de
   seção. Nada disso é necessário para ler o site: sem WebGL ou com movimento
   reduzido, a classe .has-material nunca entra e tudo volta ao opaco. */
.light-rays-container{
  position:fixed;inset:0;z-index:-1;
  width:100%;height:100%;
  overflow:hidden;
  pointer-events:none;
  display:block;
}

#light-rays-canvas{
  width:100%;
  height:100%;
  display:block;
}

.material{
  position:fixed;inset:0;z-index:-1;
  width:100%;height:100%;
  pointer-events:none;
  display:block;
}
html.has-material{background:var(--ink-900)}
html.has-material body{background:transparent}
/* as superfícies de carbono viram janelas para a laje */
html.has-material .dark,
html.has-material .hero,
html.has-material .page-hero,
html.has-material .tech{background-color:transparent}
/* o grão vira responsabilidade do shader — a versão CSS se retira */
html.has-material .grain{display:none}

/* A aresta de luz: a MESMA fonte que varre o carbono acende a quina superior
   das peças escuras. É o que faz a casca dupla parecer metal, não retângulo. */
:root{--light-x:60%;--light-y:35%}
html.has-material .dark .shell > .core,
html.has-material .tech .ide,
html.has-material .dark .mini,
html.has-material .diff{position:relative}
html.has-material .dark .shell > .core::after,
html.has-material .tech .ide::after,
html.has-material .dark .mini::after,
html.has-material .diff::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  pointer-events:none;
  background:radial-gradient(120% 140% at var(--light-x) var(--light-y),
             rgba(255,214,180,.085), rgba(255,255,255,0) 46%);
  mix-blend-mode:screen;
}
.grain{
  position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.032;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode:overlay;
}

/* ---------- 19b. Botão flutuante do WhatsApp ---------- */
/* z-index 65: acima do grão (60), abaixo do menu mobile (70), da nav (80)
   e do modal (90), para nunca cobrir esses três.
   Texto Carbono sobre o verde do WhatsApp dá 10,2:1. Branco daria 3,1:1 e
   reprovaria AA, então segue a mesma escolha já feita no .btn do site. */
.wa-float{
  position:fixed;z-index:65;
  right:clamp(1rem,2vw,1.75rem);bottom:clamp(1rem,2vw,1.75rem);
  display:inline-flex;align-items:center;gap:.6rem;
  padding:.7rem 1.2rem .7rem .85rem;
  border-radius:999px;
  background:#25d366;color:var(--ink-900);
  font-family:var(--font-display);font-size:.9rem;font-weight:500;letter-spacing:-.01em;
  text-decoration:none;
  border:1px solid rgba(255,255,255,.28);
  box-shadow:
    0 12px 34px -10px rgba(20,120,60,.6),
    0 0 26px -6px rgba(37,211,102,.55),
    0 1px 0 rgba(255,255,255,.35) inset;
  animation:wa-bob 3.6s ease-in-out infinite;
  /* Entra só depois que a pessoa passa do hero (ver initWaFloat no uy3.js),
     para não cobrir o CTA "Ver a esteira completa" da home.
     A entrada é só por opacidade de propósito: o transform já é da animação
     de flutuar, e as duas brigariam pela mesma propriedade. */
  opacity:0;visibility:hidden;pointer-events:none;
  /* sem transform no :hover — mesma disputa; o retorno visual do hover vem
     do brilho e do fundo. */
  transition:opacity .5s var(--ease),visibility .5s var(--ease),
             box-shadow .45s var(--ease),background-color .45s var(--ease);
}
.wa-float.is-on{opacity:1;visibility:visible;pointer-events:auto}
.wa-float:hover,.wa-float:focus-visible{
  background:#2ee071;
  box-shadow:
    0 16px 40px -10px rgba(20,120,60,.7),
    0 0 38px -4px rgba(37,211,102,.8),
    0 1px 0 rgba(255,255,255,.45) inset;
}
.wa-float-ic{display:grid;place-items:center;width:1.6rem;height:1.6rem;flex:0 0 auto}
.wa-float-ic svg{width:1.6rem;height:1.6rem;stroke:var(--ink-900);fill:none;stroke-width:1.7}
.wa-float-txt{white-space:nowrap}
@keyframes wa-bob{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-7px)}
}
/* some enquanto o menu mobile está aberto */
body.menu-open .wa-float{opacity:0;visibility:hidden;transition:opacity .35s var(--ease),visibility .35s var(--ease)}

/* ---------- 20. Responsivo ---------- */
@media (max-width:1080px){
  .pillars{grid-template-columns:repeat(2,minmax(0,1fr))}
  .panel-grid,.tech-grid,.contact-grid,.split{grid-template-columns:1fr}
  .side-card{position:static}
  .foot-top{grid-template-columns:repeat(3,minmax(0,1fr))}
  .foot-brand{grid-column:span 3}
  .cell.wide,.cell.two-thirds{grid-column:span 12}
  .cell.half,.cell.third{grid-column:span 6}
}

/* Troca da nav pelo menu hambúrguer. Tem breakpoint próprio, acima do mobile:
   com os 7 itens + "Plataforma", a nav só cabe em uma linha a partir de
   ~947px de viewport. Abaixo disso os links quebravam e o botão vazava da
   pílula. Se entrar item novo no menu, remeça e ajuste este valor. */
@media (max-width:959px){
  .nav-links,.nav > .btn{display:none}
  .burger{display:block}
  .nav{padding:.5rem .5rem .5rem 1.1rem}
}

@media (max-width:767px){
  :root{--r-xl:1.5rem;--r-lg:1.15rem;--shell-pad:.375rem}
  .hero{padding-block:8.5rem 5.5rem;align-items:flex-start}
  .hero-inner{min-height:calc(100dvh - 8.5rem - 5.5rem)}
  .hero-tail{grid-template-columns:1fr;align-items:start;gap:2rem}
  .hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem 1.25rem}
  .stat-l{font-size:.68rem;letter-spacing:.1em}
  .fam-head{gap:.5rem}
  .fam-note{margin-left:0;font-size:.84rem}
  .hero-cta .btn{width:100%;justify-content:space-between}
  .tech-cta-end{justify-content:stretch}
  .tech-cta-end .btn{width:100%;justify-content:space-between}
  .scroll-hint{display:none}

  /* lede menor em todo mobile */
  .lede{font-size:clamp(.92rem,.88rem + .25vw,1.05rem)}

  /* pilares compactos — chips escondidos, botão no final do painel */
  .pillars{grid-template-columns:repeat(4,minmax(0,1fr));gap:.4rem;margin-top:2rem}
  .pillar{padding:.7rem .4rem;text-align:center;border-radius:.85rem;min-height:0}
  .pillar .p-desc{display:none}
  .pillar .p-name{margin-top:0;font-size:.72rem;line-height:1.15;letter-spacing:-.02em}
  .pillar .p-name .desktop{display:none}
  .pillar .p-name .mobile{display:inline}
  .pillar:hover,.pillar[aria-selected="true"]{transform:none}
  .panel-host{margin-top:.85rem}
  .panel .chips{display:none}
  /* single-column: anula o posicionamento explícito do desktop para que a
     ordem do código-fonte valha — texto, depois lista, depois o botão. */
  .panel-grid > .stack,
  .panel-grid > .vlist,
  .panel-grid > .panel-cta{grid-column:1;grid-row:auto}

  /* produtos: accordion por família */
  .fam .prod-grid,.fam .fam-foot{display:none}
  .fam.is-open .prod-grid,.fam.is-open .fam-foot{display:grid}
  .fam-head{flex-direction:column;gap:1rem;margin-bottom:1rem}
  .fam-tag{display:block;font-family:var(--font-display);font-size:1.25rem;font-weight:600;color:var(--flame);letter-spacing:-.01em;line-height:1.2;background:none;padding:0;text-transform:none}
  .fam-note{margin-left:0 !important;font-size:.86rem}
  .fam-toggle{
    display:flex;align-items:center;gap:.5rem;
    margin-top:.85rem;padding:.65rem 1rem;
    border-radius:var(--r-md);border:1px solid var(--hair-light);
    background:rgba(35,17,7,.028);cursor:pointer;
    font-family:var(--font-display);font-size:.86rem;font-weight:500;
    color:var(--paper-txt-soft);
    transition:background-color .45s var(--ease),color .45s var(--ease);
    width:100%;
  }
  .fam-toggle:hover{background:var(--flame-wash);color:var(--accent-ink)}
  .fam-toggle .plus-icon{margin-left:auto;transition:transform .45s var(--ease)}
  .fam.is-open .fam-toggle .plus-icon{transform:rotate(45deg)}

  /* tech overflow: conter tudo na viewport */
  .tech .wrap{overflow-x:hidden}
  .tech-grid{grid-template-columns:1fr;gap:2rem}
  .tech-col{min-width:0}
  .ide{max-height:745px;overflow:hidden}
  .ide-body{overflow-x:auto;-webkit-overflow-scrolling:touch;height:545px}
  .ide-bar,.ide-out{word-break:break-word}
  .diffs{grid-template-columns:1fr}

  /* eliminar espaço branco entre contato e rodapé */
  .contact{padding-bottom:clamp(3rem,2rem + 3vw,5rem)}

  .chan{grid-template-columns:1fr}
  .field-2{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr 1fr;gap:2rem}
  .foot-brand{grid-column:span 2}
  .abcd{flex-wrap:wrap;gap:1rem}
  .bento{gap:.7rem}
  .cell.wide,.cell.two-thirds,.cell.half,.cell.third{grid-column:span 12}
  .page-meta{gap:1.5rem 2rem}
  .modal-head,.modal-body,.modal-foot{padding-inline:1.4rem}
  .foot-legal .sep{margin-left:0}
  .tl-item{grid-template-columns:3.5rem minmax(0,1fr);gap:.9rem}
  .wa-float{padding:.6rem 1rem .6rem .75rem;font-size:.84rem;gap:.5rem}
  .wa-float-ic,.wa-float-ic svg{width:1.4rem;height:1.4rem}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  [data-rv]{opacity:1;transform:none;filter:none}
  .hero-canvas,.grain{display:none}
}