/* =========================================================================
   GLOBAL ENGENHARIA — folha de estilo única
   Paleta extraída do logo real da empresa (engrenagem + G, ouro #C09020)
   sobre grafite quase preto. Tipografia Geist.
   ========================================================================= */

/* ---------- 1. tokens ---------------------------------------------------- */
:root {
  /* superfícies */
  --ink-900: #07080a;
  --ink-850: #0a0c0f;
  --ink-800: #0f1216;
  --ink-750: #13171c;
  --ink-700: #191e24;
  --line:    #20262e;
  --line-soft: #171c22;

  /* texto */
  --fog-600: #7a838c;
  --fog-500: #99a2ab;
  --fog-300: #b6bec6;
  --fog-100: #e8ebee;
  --paper:   #ffffff;

  /* ouro da marca */
  --gold-700: #8a6214;
  --gold-600: #a67a18;
  --gold-500: #c09020;
  --gold-400: #d9a93c;
  --gold-300: #e8c169;
  --gold-200: #f2dca6;

  /* tipografia */
  --font-sans: "Geist", "Inter Tight", "Inter", -apple-system, BlinkMacSystemFont,
               "Segoe UI", Roboto, system-ui, sans-serif;
  --font-mono: "Geist Mono", "IBM Plex Mono", ui-monospace, SFMono-Regular,
               "SF Mono", Menlo, monospace;

  /* medidas */
  --shell: 1280px;
  --gutter: clamp(20px, 5vw, 64px);
  --radius: 4px;
  --header-h: 76px;

  /* ritmo */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* ---------- 2. reset ----------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  background: var(--ink-900);
  color: var(--fog-300);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-feature-settings: "ss01", "cv01";
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
button, input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--gold-400);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection { background: var(--gold-500); color: var(--ink-900); }

/* ---------- 3. utilitários de texto -------------------------------------- */
.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold-400);
  display: flex;
  align-items: center;
  gap: 12px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: currentColor;
  flex: none;
  opacity: .6;
}

h1, h2, h3, h4 {
  color: var(--paper);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -.035em;
  text-wrap: balance;
}

.h-display {
  font-size: clamp(2.6rem, 7.2vw, 5.6rem);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: .98;
}
.h-section {
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  font-weight: 700;
}
.h-card {
  font-size: clamp(1.25rem, 2vw, 1.6rem);
  font-weight: 650;
  letter-spacing: -.025em;
  line-height: 1.15;
}

.lede {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  line-height: 1.6;
  color: var(--fog-300);
  max-width: 60ch;
  text-wrap: pretty;
}

.muted { color: var(--fog-500); }
.gold  { color: var(--gold-400); }

.mono-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--fog-600);
}

/* ---------- 4. seções ---------------------------------------------------- */
.section { padding-block: clamp(72px, 10vw, 140px); position: relative; }
.section--tight { padding-block: clamp(56px, 7vw, 96px); }
.section-head { max-width: 72ch; margin-bottom: clamp(40px, 5vw, 68px); }
.section-head .eyebrow { margin-bottom: 20px; }
.section-head .h-section { margin-bottom: 20px; }

.rule {
  height: 1px;
  background: var(--line-soft);
  border: 0;
}

/* ---------- 5. botões ---------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -.01em;
  cursor: pointer;
  transition: background .25s var(--ease), border-color .25s var(--ease),
              color .25s var(--ease), transform .25s var(--ease);
  white-space: nowrap;
}
.btn svg { flex: none; }

.btn--gold {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500) 55%, var(--gold-600));
  color: #14100a;
  box-shadow: 0 1px 0 rgba(255, 255, 255, .22) inset;
}
.btn--gold:hover {
  background: linear-gradient(135deg, var(--gold-300), var(--gold-400) 55%, var(--gold-500));
  transform: translateY(-1px);
}

.btn--ghost {
  /* a borda precisa sobreviver por cima da foto do hero, nao so do fundo liso */
  border-color: rgba(255, 255, 255, .22);
  color: var(--fog-100);
  background: rgba(255, 255, 255, .04);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.btn--ghost:hover {
  border-color: var(--gold-600);
  color: var(--paper);
  background: rgba(192, 144, 32, .08);
}

.btn--sm { padding: 10px 18px; font-size: 14px; }

/* ---------- 6. cabeçalho ------------------------------------------------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background .35s var(--ease), border-color .35s var(--ease),
              backdrop-filter .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.header.is-stuck {
  background: rgba(7, 8, 10, .82);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line-soft);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}

.brand { display: flex; align-items: center; gap: 11px; }
.brand__mark { width: 34px; height: 34px; flex: none; }
.brand__type { display: flex; flex-direction: column; line-height: 1; }
.brand__name {
  font-size: 15.5px;
  font-weight: 750;
  letter-spacing: .02em;
  color: var(--paper);
}
.brand__sub {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: .26em;
  color: var(--gold-400);
  margin-top: 4px;
}

.nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px;
  border-radius: 100px;
  background: rgba(10, 12, 15, .5);
  border: 1px solid rgba(255, 255, 255, .09);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav a { padding: 8px 16px; border-radius: 100px; }
.nav a::after { display: none; }
.nav a:hover { background: rgba(255, 255, 255, .07); }
.nav a[aria-current="page"], .nav a.is-active {
  background: var(--paper); color: var(--ink-900); font-weight: 600;
}
.nav a {
  font-size: 14.5px;
  color: var(--fog-300);
  transition: color .2s var(--ease);
  position: relative;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 1px;
  background: var(--gold-400);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav a:hover { color: var(--paper); }
.nav a:hover::after { transform: scaleX(1); }

.header__cta { display: flex; align-items: center; gap: 14px; }

.burger {
  display: none;
  width: 42px; height: 42px;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}
.burger span {
  display: block;
  width: 17px; height: 1.5px;
  background: var(--fog-100);
  position: relative;
  transition: background .2s;
}
.burger span::before, .burger span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 17px; height: 1.5px;
  background: var(--fog-100);
  transition: transform .3s var(--ease);
}
.burger span::before { top: -5.5px; }
.burger span::after  { top:  5.5px; }
.burger[aria-expanded="true"] span { background: transparent; }
.burger[aria-expanded="true"] span::before { transform: translateY(5.5px) rotate(45deg); }
.burger[aria-expanded="true"] span::after  { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  inset: var(--header-h) 0 0 0;
  z-index: 55;
  background: var(--ink-900);
  padding: 32px var(--gutter);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease), transform .3s var(--ease);
  overflow-y: auto;
}
.mobile-nav.is-open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-nav a {
  font-size: 1.5rem;
  font-weight: 650;
  letter-spacing: -.03em;
  color: var(--paper);
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}
.mobile-nav .btn { margin-top: 28px; justify-content: center; }

/* ---------- 7. hero em camadas -------------------------------------------
   A palavra fica ENTRE a placa de fundo e o sujeito recortado. É o mesmo
   resultado do "subtract" feito no Figma, só que a palavra continua sendo
   texto de verdade: selecionável, traduzível e lida pelo buscador.
   ------------------------------------------------------------------------ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  isolation: isolate;
  background: var(--ink-900);
}

/* camada 1 — placa de fundo */
.hero__bg { position: absolute; inset: 0; z-index: 1; }
.hero__bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 58%;
  filter: saturate(.78) contrast(1.1) brightness(.8);
}
.hero__veil {
  position: absolute; inset: 0; z-index: 2;
  background:
    linear-gradient(to bottom,
      rgba(7, 8, 10, .74) 0%, rgba(7, 8, 10, .18) 24%,
      rgba(7, 8, 10, .34) 56%, rgba(7, 8, 10, .9) 86%, var(--ink-900) 100%);
}
/* grade de 12 colunas assumida, como nas referências */
.hero__cols {
  position: absolute; inset: 0; z-index: 3;
  max-width: var(--shell);
  margin-inline: auto;
  background-image: linear-gradient(to right,
    rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: calc(100% / 12) 100%;
  mask-image: linear-gradient(to bottom, #000 0%, #000 62%, transparent 92%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 62%, transparent 92%);
  pointer-events: none;
}

/* camada 2 — a palavra */
.hero__word {
  position: absolute;
  z-index: 4;
  left: 50%;
  top: 40%;
  transform: translate(-50%, -50%);
  width: 112%;
  margin: 0;
  text-align: center;
  font-size: clamp(6rem, 27vw, 24rem);
  font-weight: 900;
  line-height: .78;
  letter-spacing: -.055em;
  color: #fff;
  white-space: nowrap;
  text-shadow: 0 24px 90px rgba(0, 0, 0, .55);
  /* a base da palavra dissolve no terreno, como no material de referência */
  mask-image: linear-gradient(to bottom, #000 0%, #000 72%, rgba(0,0,0,.35) 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 72%, rgba(0,0,0,.35) 94%, transparent 100%);
}

/* camada 3 — o sujeito, por cima da palavra */
.hero__subject {
  position: absolute;
  z-index: 5;
  left: 57%;
  bottom: -1%;
  transform: translateX(-50%);
  width: min(74vw, 1010px);
  pointer-events: none;
}
.hero__subject img {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 40px 60px rgba(0, 0, 0, .65)) saturate(1.04) contrast(1.04);
}
/* funde a base do sujeito no terreno da placa de fundo */
.hero__subject::after {
  content: "";
  position: absolute;
  inset: auto -4% -1px -4%;
  height: 30%;
  background: linear-gradient(to top,
    var(--ink-900) 2%, rgba(7, 8, 10, .82) 26%, rgba(7, 8, 10, .3) 62%, transparent);
}

/* camada 4 — o cartão e os dados */
.hero__front {
  position: relative;
  z-index: 6;
  padding-bottom: clamp(24px, 3vw, 40px);
  padding-top: calc(var(--header-h) + 40px);
}
.hero__card {
  max-width: 400px;
  background: rgba(10, 12, 15, .76);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: var(--radius);
  padding: 26px 26px 28px;
  margin-bottom: clamp(24px, 4vw, 44px);
}
.hero__card .eyebrow { margin-bottom: 16px; }
.hero__pitch {
  font-size: clamp(1.5rem, 2.3vw, 1.95rem);
  font-weight: 750;
  line-height: 1.08;
  letter-spacing: -.035em;
  color: var(--paper);
  margin-bottom: 14px;
}
.hero__pitch em { font-style: normal; color: var(--gold-300); }
.hero__sub {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--fog-300);
  margin-bottom: 24px;
}

.btn--arrow { padding-right: 8px; }
.btn__arrow {
  display: grid;
  place-items: center;
  width: 32px; height: 32px;
  border-radius: 3px;
  background: rgba(0, 0, 0, .22);
  transition: transform .3s var(--ease);
}
.btn--arrow:hover .btn__arrow { transform: translateX(3px); }

.hero__facts {
  border-top: 1px solid rgba(255, 255, 255, .14);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
}
.hero__fact {
  padding: 20px 20px 4px 0;
  border-right: 1px solid rgba(255, 255, 255, .1);
}
.hero__fact:last-child { border-right: 0; }
.hero__fact dt {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fog-500);
  margin-bottom: 7px;
}
.hero__fact dd {
  margin: 0;
  font-size: 15px;
  font-weight: 550;
  color: var(--paper);
  letter-spacing: -.01em;
}

/* só para leitor de tela */
.sr-only {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}
.sr-skip {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--gold-500); color: #14100a;
  padding: 12px 20px; font-weight: 600;
}
.sr-skip:focus { left: 12px; top: 12px; }

@media (max-width: 1080px) {
  .hero__word { font-size: clamp(4.5rem, 27vw, 14rem); top: 36%; }
  .hero__subject { width: 108vw; }
  .hero__facts { grid-template-columns: repeat(2, 1fr); }
  .hero__fact:nth-child(2n) { border-right: 0; }
}
@media (max-width: 640px) {
  .hero__card { max-width: none; }
  /* no telefone a palavra inteira precisa caber: cortada nos dois lados
     ela deixa de ser a marca e vira ruído */
  .hero__word { top: 30%; width: 100%; font-size: 21vw; letter-spacing: -.05em; }
  .hero__subject { width: 136vw; bottom: 0; left: 54%; }
}

/* ---------- 8. pilares de serviço ---------------------------------------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
}
.pillar {
  background: var(--ink-850);
  padding: 0 0 34px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background .4s var(--ease);
}
.pillar:hover { background: var(--ink-800); }
.pillar__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
  background: var(--ink-800);
}
.pillar__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(.52) contrast(1.14) brightness(.66);
  transition: transform .9s var(--ease-out), filter .5s var(--ease);
}
.pillar:hover .pillar__media img {
  transform: scale(1.055);
  filter: saturate(.72) contrast(1.1) brightness(.82);
}
.pillar__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 45%, rgba(10, 12, 15, .85));
}
.pillar__num {
  position: absolute;
  top: 16px; left: 20px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gold-300);
}
.pillar__body { padding: 26px 26px 0; flex: 1; }
.pillar__body h3 { margin-bottom: 12px; }
.pillar__body p { font-size: 15px; line-height: 1.62; color: var(--fog-500); }
.pillar__link {
  margin: 22px 26px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--gold-400);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap .25s var(--ease);
}
.pillar:hover .pillar__link { gap: 13px; }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 30px;
  align-items: center;
}
.chips__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--fog-600); margin-right: 6px; }
.chip {
  font-size: 13.5px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 100px;
  color: var(--fog-300);
  background: var(--ink-850);
}

/* ---------- 9. timelapse da obra, controlado pelo scroll ----------------
   O vídeo avança automaticamente com a rolagem: o scroll define o currentTime. O arquivo foi
   codificado com GOP curto, senão a busca anda em degraus. O painel vive
   dentro do bloco amarelo, para a cor aparecer em vez de ficar escondida
   atrás de um vídeo sangrado.
   ------------------------------------------------------------------------ */
.obra { position: relative; }
.obra__track { position: relative; }

.obra__stage {
  position: sticky;
  top: 0;
  height: 100svh;
  display: flex;
  align-items: center;
}

.obra__cena {
  width: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  gap: clamp(14px, 2vh, 26px);
  padding-top: calc(var(--header-h) + 18px);
  padding-bottom: clamp(20px, 3vh, 38px);
  height: 100svh;
}

.obra__cabeca .h-section { margin-bottom: 8px; max-width: 20ch; }
.obra__cabeca p {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.obra__painel {
  position: relative;
  min-height: 0;
  border: 2px solid var(--tinta);
  border-radius: 3px;
  overflow: hidden;
  background: #0b0a06;
  box-shadow: 0 26px 70px rgba(11, 10, 6, .32);
}
.obra__video, .obra__video-manual {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #0b0a06;
}
.obra__painel--solto { aspect-ratio: 16 / 9; }
.obra__painel--solto .obra__video-manual { object-fit: contain; }

.obra__selo {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tinta);
  background: var(--amarelo-alto);
  padding: 5px 10px;
  border-radius: 2px;
}

.obra__etapas {
  list-style: none; padding: 0; margin: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--tinta);
}
.obra__etapa {
  padding: 12px 12px 12px 0;
  display: grid;
  gap: 5px;
  opacity: .42;
  transition: opacity .45s var(--ease);
}
.obra__etapa + .obra__etapa { padding-left: 12px; box-shadow: -1px 0 0 var(--tinta-linha); }
.obra__etapa.is-active { opacity: 1; }
.obra__etapa-n {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em;
  color: rgba(11, 10, 6, .62);
}
.obra__etapa.is-active .obra__etapa-n { color: var(--tinta); }
.obra__etapa-t {
  font-size: 13px; font-weight: 600; letter-spacing: -.015em;
  color: var(--tinta); line-height: 1.25;
}

.obra__barra {
  position: relative;
  height: 34px;
  padding-top: 18px;
}
.obra__barra-meta {
  position: absolute;
  inset: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .14em;
  line-height: 1;
  text-transform: uppercase;
  color: rgba(11, 10, 6, .72);
}
.obra__barra-valor {
  min-width: 4ch;
  text-align: right;
  color: var(--tinta);
}
.obra__barra-trilho {
  position: absolute; top: 22px; left: 0; right: 0; height: 6px;
  background: rgba(11, 10, 6, .82);
  border: 1px solid rgba(11, 10, 6, .96);
  border-radius: 100px;
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(255, 240, 168, .3);
}
.obra__barra-fill {
  position: absolute; inset: 0 auto 0 0; width: 0%;
  border-radius: inherit;
  background: linear-gradient(90deg,
    #fff0a8 0%,
    var(--amarelo-alto) 24%,
    var(--gold-400) 58%,
    #9b6900 100%);
  box-shadow: 0 0 15px rgba(255, 212, 92, .82);
  transition: width .08s linear;
}
.obra__barra-marcas {
  position: absolute; top: 19px; left: 0; right: 0; height: 12px;
  display: flex; justify-content: space-between;
  align-items: center;
}
.obra__marca {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--tinta);
  border: 2px solid var(--amarelo-fundo);
  box-shadow: 0 0 0 1px rgba(11, 10, 6, .72);
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.obra__marca.is-done {
  background: var(--amarelo-alto);
  border-color: var(--tinta);
  box-shadow: 0 0 0 2px rgba(255, 212, 92, .5), 0 0 14px rgba(255, 212, 92, .7);
  transform: scale(1.25);
}

/* versão com controles, para tela estreita e movimento reduzido */
.obra__fallback { display: none; }
.obra__fallback .obra__cabeca { margin-bottom: 26px; }
.obra__fallback .obra__cabeca .h-section { max-width: none; margin-bottom: 10px; }

.obra__lista-simples {
  list-style: none; padding: 0;
  margin: 26px 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 28px;
}
.obra__lista-simples li {
  display: flex; gap: 12px; align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--tinta-linha);
  font-size: 15px; color: var(--tinta);
}
.obra__lista-simples b {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .1em; color: rgba(11, 10, 6, .62);
}

@media (max-width: 900px) {
  .obra__track { height: auto !important; }
  .obra__stage { display: none; }
  .obra__fallback { display: block; }
  .obra__lista-simples { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  /* O painel continua preso e responde diretamente ao scroll, sem suavização. */
}

/* ---------- 10. método --------------------------------------------------- */
.method {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line-soft);
  border-block: 1px solid var(--line-soft);
}
.method__item {
  background: var(--ink-900);
  padding: 34px 28px 38px;
  position: relative;
}
.method__n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--gold-500);
  margin-bottom: 26px;
  display: block;
}
.method__item h3 {
  font-size: 1.1rem;
  font-weight: 650;
  margin-bottom: 11px;
  letter-spacing: -.02em;
}
.method__item p { font-size: 14.5px; line-height: 1.6; color: var(--fog-500); }

/* ---------- 11. galeria de obras ----------------------------------------- */
.works {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}
.work {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--ink-800);
  border: 1px solid var(--line-soft);
  grid-column: span 3;
  aspect-ratio: 1 / 1;
}
.work--wide { grid-column: span 6; aspect-ratio: 16 / 9; }
.work--tall { grid-column: span 3; aspect-ratio: 3 / 4; }
.work img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(.5) contrast(1.16) brightness(.64);
  transition: transform 1s var(--ease-out), filter .5s var(--ease);
}
.work:hover img { transform: scale(1.06); filter: saturate(.75) contrast(1.08) brightness(.84); }
.work figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 44px 18px 16px;
  background: linear-gradient(to top, rgba(7, 8, 10, .95), transparent);
  font-size: 13px;
  line-height: 1.45;
  color: var(--fog-300);
}
.work figcaption b {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-400);
  font-weight: 500;
  margin-bottom: 5px;
}

.note {
  margin-top: 26px;
  font-size: 13.5px;
  color: var(--fog-600);
  display: flex;
  gap: 10px;
  max-width: 78ch;
}
.note::before { content: "—"; color: var(--gold-600); flex: none; }

/* ---------- 12. áreas atendidas ------------------------------------------ */
.areas { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(32px, 6vw, 80px); }
.areas__list { display: grid; gap: 1px; background: var(--line-soft);
  border-block: 1px solid var(--line-soft); }
.area {
  background: var(--ink-900);
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 2px;
  transition: background .3s var(--ease), padding-inline .3s var(--ease);
}
.area:hover { background: var(--ink-850); padding-inline: 14px 10px; }
.area__name { font-size: 1.1rem; font-weight: 600; color: var(--fog-100);
  letter-spacing: -.02em; }
.area__tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
  border: 1px solid var(--line);
  color: var(--fog-600);
  white-space: nowrap;
}
.area__tag--on { color: var(--gold-300); border-color: var(--gold-700);
  background: rgba(192, 144, 32, .09); }

/* ---------- 13. a palavra (citação) -------------------------------------- */
.word { position: relative; overflow: hidden; }
.word__inner {
  max-width: 980px;
  margin-inline: auto;
  text-align: center;
}
.word blockquote {
  font-size: clamp(1.75rem, 4.4vw, 3.1rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.04em;
  color: var(--paper);
  text-wrap: balance;
}
.word blockquote::before,
.word blockquote::after { content: "\201C"; color: var(--gold-500); }
.word blockquote::after { content: "\201D"; }
.word__by {
  margin-top: 30px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fog-500);
}
.word__ctx {
  margin-top: 26px;
  font-size: 15.5px;
  color: var(--fog-500);
  max-width: 64ch;
  margin-inline: auto;
  text-wrap: pretty;
}

/* ---------- 14. FAQ ------------------------------------------------------ */
.faq { display: grid; grid-template-columns: .8fr 1.6fr; gap: clamp(32px, 6vw, 80px); }
.faq__list { border-top: 1px solid var(--line-soft); }
.faq__item { border-bottom: 1px solid var(--line-soft); }
.faq__q {
  width: 100%;
  background: none;
  border: 0;
  text-align: left;
  padding: 22px 44px 22px 0;
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--fog-100);
  cursor: pointer;
  position: relative;
  transition: color .25s var(--ease);
  line-height: 1.35;
}
.faq__q:hover { color: var(--paper); }
.faq__q::after,
.faq__q::before {
  content: "";
  position: absolute;
  right: 6px;
  top: 50%;
  background: var(--gold-400);
  transition: transform .35s var(--ease), opacity .3s var(--ease);
}
.faq__q::before { width: 13px; height: 1.5px; transform: translateY(-50%); }
.faq__q::after  { width: 1.5px; height: 13px; right: 11.75px; transform: translateY(-50%); }
.faq__q[aria-expanded="true"]::after { transform: translateY(-50%) rotate(90deg); opacity: 0; }

.faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .4s var(--ease);
}
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__a > div { overflow: hidden; }
.faq__a p {
  font-size: 15.5px;
  line-height: 1.68;
  color: var(--fog-500);
  padding-bottom: 24px;
  max-width: 68ch;
}

/* ---------- 15. faixa de CTA --------------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  border-top: 1px solid var(--line-soft);
}
.cta__media { position: absolute; inset: 0; z-index: -2; }
.cta__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 70% center;
  filter: saturate(.8) brightness(.62);
}
.cta__veil {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg,
    var(--ink-900) 8%, rgba(7, 8, 10, .92) 38%, rgba(7, 8, 10, .35) 78%);
}
.cta__inner { max-width: 62ch; padding-block: clamp(72px, 9vw, 124px); }
.cta__inner .h-section { margin-bottom: 20px; }
.cta__inner .lede { margin-bottom: 34px; }
.cta__meta {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  font-size: 14px;
  color: var(--fog-500);
}
.cta__meta span { display: inline-flex; align-items: center; gap: 9px; }
.cta__meta svg { color: var(--gold-500); flex: none; }

/* ---------- 16. rodapé --------------------------------------------------- */
.footer { background: var(--ink-850); border-top: 1px solid var(--line-soft);
  padding-block: clamp(56px, 6vw, 80px) 0; }
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 44px 32px;
  padding-bottom: 54px;
}
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fog-600);
  margin-bottom: 18px;
}
.footer__col ul { list-style: none; padding: 0; display: grid; gap: 11px; }
.footer__col a, .footer__col li { font-size: 14.5px; color: var(--fog-300); }
.footer__col a { transition: color .2s var(--ease); }
.footer__col a:hover { color: var(--gold-300); }
.footer__about { font-size: 14.5px; line-height: 1.65; color: var(--fog-500);
  margin-top: 18px; max-width: 42ch; }
.footer .brand { margin-bottom: 4px; }

.footer__legal {
  border-top: 1px solid var(--line-soft);
  padding-block: 24px 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--fog-600);
}
.footer__legal p { max-width: 70ch; }

/* botão flutuante do WhatsApp */
.wa-float {
  position: fixed;
  right: 20px; bottom: 20px;
  z-index: 50;
  width: 54px; height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #1faa54;
  color: #fff;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .5);
  transform: translateY(90px);
  opacity: 0;
  transition: transform .4s var(--ease-out), opacity .3s var(--ease),
              background .25s var(--ease);
}
.wa-float.is-in { transform: none; opacity: 1; }
.wa-float:hover { background: #26c663; }

/* ---------- 17. animação de entrada -------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
}
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }

/* ---------- 18. responsivo ----------------------------------------------- */
@media (max-width: 1080px) {
  .pillars { grid-template-columns: 1fr; }
  .pillar__media { aspect-ratio: 21 / 9; }
  .method { grid-template-columns: repeat(2, 1fr); }
  .faq, .areas { grid-template-columns: 1fr; }
  .works { gap: 10px; }
  .work, .work--tall { grid-column: span 6; }
  .work--wide { grid-column: span 12; }
}

@media (max-width: 860px) {
  :root { --header-h: 66px; }
  .nav, .header__cta .btn { display: none; }
  .burger { display: flex; }
  .hero__facts { grid-template-columns: repeat(2, 1fr); }
  .hero__fact:nth-child(2n) { border-right: 0; }
  .hero__fact:nth-child(n+3) { border-top: 1px solid var(--line-soft); }
  .scroll-cue { display: none; }

  /* a linha do tempo deixa de ser presa ao scroll e vira lista */
  .obra__track { height: auto !important; }
  .obra__stage { display: none; }
  .obra__fallback { display: block; }
}

@media (max-width: 560px) {
  .method { grid-template-columns: 1fr; }
  .work, .work--tall, .work--wide { grid-column: span 12; aspect-ratio: 4 / 3; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__col--about { grid-column: span 2; }
  .hero__actions .btn { flex: 1 1 100%; justify-content: center; }
}

/* ---------- 19. movimento reduzido --------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .wa-float { opacity: 1; transform: none; }
}

/* ---------- 20. lista empilhada da obra (fallback) ----------------------- */
.obra__fallback .obra__intro { margin-bottom: 40px; }
.obra__fb-item {
  border-top: 1px solid var(--line-soft);
  padding-block: 26px;
  display: grid;
  gap: 18px;
}
.obra__fb-item:last-child { border-bottom: 1px solid var(--line-soft); }
.obra__fb-media {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
}
.obra__fb-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(.58) contrast(1.16) brightness(.7);
}
.obra__fb-item h3 { font-size: 1.15rem; margin-bottom: 8px; }
.obra__fb-item p { font-size: 14.5px; color: var(--fog-500); }
.obra__fb-n {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--gold-400);
  display: block;
  margin-bottom: 10px;
}

/* ---------- 21. override de QA (?motion=force) --------------------------- */
.force-motion .obra__stage { display: flex; }   /* o painel agora e flex, nao grid */
.force-motion .obra__fallback { display: none; }
.force-motion .wa-float { opacity: 0; transform: translateY(90px); }
.force-motion .wa-float.is-in { opacity: 1; transform: none; }

/* ---------- 22. ajustes pos-revisao visual ------------------------------- */
/* ultima faixa da galeria fecha as 12 colunas */
.work--half { grid-column: span 6; aspect-ratio: 3 / 2; }
@media (max-width: 1080px) { .work--half { grid-column: span 6; } }
@media (max-width: 560px)  { .work--half { grid-column: span 12; aspect-ratio: 4 / 3; } }

/* vinheta extra no painel da obra: as fotos sao de celular, sem grade proprio */
.obra__frame::before {
  content: "";
  position: absolute; inset: 0; z-index: 2;
  box-shadow: inset 0 0 120px 24px rgba(7, 8, 10, .75);
  pointer-events: none;
}
.work::after {
  content: "";
  position: absolute; inset: 0;
  box-shadow: inset 0 0 70px 10px rgba(7, 8, 10, .55);
  pointer-events: none;
}

/* ---------- 23. anatomia: chamadas técnicas sobre a imagem ---------------
   Referência direta do material do cliente (o container anotado): ponto,
   linha fina e etiqueta em mono. Em tela estreita os pinos saem e a mesma
   informação vira lista numerada, sem perder conteúdo.
   ------------------------------------------------------------------------ */
.anat {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-800);
}
.anat > picture img {
  width: 100%;
  height: auto;
  display: block;
  filter: saturate(.6) contrast(1.1) brightness(.72);
}
.anat::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(80% 60% at 50% 45%, transparent 30%, rgba(7, 8, 10, .6));
  pointer-events: none;
}

.anat__pins { position: absolute; inset: 0; z-index: 2; }
.anat__pin {
  position: absolute;
  left: var(--x);
  top: var(--y);
  display: flex;
  align-items: center;
  gap: 0;
}
.anat__pin--esq { flex-direction: row-reverse; }

.anat__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--gold-400);
  flex: none;
  box-shadow: 0 0 0 4px rgba(217, 169, 60, .22), 0 0 18px 2px rgba(217, 169, 60, .5);
  animation: anat-pulsa 3.2s var(--ease) infinite;
}
@keyframes anat-pulsa {
  0%, 100% { box-shadow: 0 0 0 4px rgba(217, 169, 60, .2),  0 0 14px 1px rgba(217, 169, 60, .4); }
  50%      { box-shadow: 0 0 0 7px rgba(217, 169, 60, .07), 0 0 22px 3px rgba(217, 169, 60, .6); }
}
.anat__line {
  width: clamp(28px, 4vw, 58px);
  height: 1px;
  background: linear-gradient(to right, var(--gold-400), rgba(217, 169, 60, .35));
  flex: none;
}
.anat__pin--esq .anat__line { background: linear-gradient(to left, var(--gold-400), rgba(217, 169, 60, .35)); }

.anat__tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--fog-100);
  background: rgba(7, 8, 10, .8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 100px;
  padding: 7px 14px 7px 10px;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}
.anat__tag b {
  color: var(--gold-300);
  font-weight: 500;
  letter-spacing: .1em;
}

.anat__nota {
  position: absolute;
  left: 18px; right: 18px; bottom: 14px;
  z-index: 3;
  font-size: 12px;
  color: var(--fog-500);
  background: rgba(7, 8, 10, .68);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 8px 12px;
  border-radius: var(--radius);
  max-width: 60ch;
}
.anat__nota a { color: var(--gold-400); text-decoration: underline; text-underline-offset: 2px; }

/* lista equivalente: some no desktop, assume quando os pinos não cabem */
.anat__lista { display: none; }
.anat__lista li {
  display: flex; gap: 14px; align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 15.5px; color: var(--fog-100);
}
.anat__lista b {
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .1em; color: var(--gold-400);
}

@media (max-width: 900px) {
  .anat__pins { display: none; }
  .anat__nota { position: static; margin-top: 0; border-radius: 0; max-width: none; }
  .anat__lista { display: block; list-style: none; padding: 0; margin-top: 10px; }
}

/* ---------- 24. assinatura gigante sangrando atrás da faixa de CTA ------- */
.cta { position: relative; }
.cta__assinatura {
  position: absolute;
  left: 50%;
  bottom: -.14em;
  transform: translateX(-50%);
  z-index: -1;
  width: 110%;
  text-align: center;
  font-size: clamp(5rem, 19vw, 17rem);
  font-weight: 900;
  line-height: .75;
  letter-spacing: -.06em;
  color: rgba(255, 255, 255, .085);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  mask-image: linear-gradient(to bottom, #000 40%, transparent 96%);
  -webkit-mask-image: linear-gradient(to bottom, #000 40%, transparent 96%);
}

/* ---------- 25. blog (artigos publicados pelo Motor) --------------------- */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-card {
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--ink-850);
  display: flex;
  flex-direction: column;
  transition: border-color .3s var(--ease), background .3s var(--ease);
}
.post-card:hover { border-color: var(--line); background: var(--ink-800); }
.post-card__media { aspect-ratio: 16 / 10; overflow: hidden; display: block; }
.post-card__media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.55) contrast(1.1) brightness(.7);
  transition: transform .9s var(--ease-out);
}
.post-card:hover .post-card__media img { transform: scale(1.05); }
.post-card__body { padding: 22px 22px 26px; display: grid; gap: 11px; }
.post-card__body h2 a { color: var(--paper); }
.post-card__body h2 a:hover { color: var(--gold-300); }
.post-card__body p { font-size: 14.5px; color: var(--fog-500); line-height: 1.6; }

.artigo__head { max-width: 72ch; margin-bottom: 40px; }
.artigo__head .h-section { margin-block: 16px; }
.artigo__capa {
  margin: 0 0 44px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}
.artigo__capa img { width: 100%; height: auto; filter: saturate(.6) brightness(.78); }

.prosa { max-width: 68ch; font-size: 1.0625rem; line-height: 1.75; color: var(--fog-300); }
.prosa > * + * { margin-top: 1.1em; }
.prosa h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-top: 2.2em; }
.prosa h3 { font-size: clamp(1.2rem, 2vw, 1.45rem); margin-top: 1.8em; }
.prosa a { color: var(--gold-300); text-decoration: underline; text-underline-offset: 3px; }
.prosa ul, .prosa ol { padding-left: 1.3em; }
.prosa li + li { margin-top: .5em; }
.prosa img { border-radius: var(--radius); margin-block: 1.6em; }
.prosa blockquote {
  border-left: 2px solid var(--gold-600);
  padding-left: 22px;
  color: var(--fog-100);
  font-size: 1.15rem;
}
.prosa code {
  font-family: var(--font-mono); font-size: .9em;
  background: var(--ink-750); padding: 2px 6px; border-radius: 3px;
}

.artigo__faq { max-width: 68ch; margin-top: 56px; }
.artigo__faq .h-card { margin-bottom: 18px; }
.artigo__cta {
  margin-top: 56px; padding: 30px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-850);
  display: flex; flex-wrap: wrap; gap: 20px;
  align-items: center; justify-content: space-between;
  max-width: 68ch;
}

.pagination, .nav-links { display: flex; gap: 10px; margin-top: 44px; flex-wrap: wrap; }
.page-numbers {
  padding: 9px 15px; border: 1px solid var(--line);
  border-radius: var(--radius); font-size: 14px; color: var(--fog-300);
}
.page-numbers.current { background: var(--gold-500); border-color: var(--gold-500); color: #14100a; }
.page-numbers:hover:not(.current) { border-color: var(--gold-600); color: var(--paper); }

@media (max-width: 1080px) { .posts { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .posts { grid-template-columns: 1fr; } }

/* ---------- 26. a empresa ------------------------------------------------ */
.empresa__grid {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(32px, 6vw, 72px);
  align-items: start;
}
.empresa__retrato { margin: 0; position: relative; }
.empresa__retrato picture {
  display: block;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  aspect-ratio: 4 / 5;
}
.empresa__retrato img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.5) contrast(1.14) brightness(.66);
}
/* marca o espaço como provisório sem sujar o visual */
.empresa__retrato figcaption {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: var(--fog-600);
  border-left: 2px solid var(--gold-700);
  padding-left: 10px;
}

.empresa__texto .h-section { margin-bottom: 20px; }
.empresa__texto .lede { margin-bottom: 18px; }
.empresa__texto .lede strong { color: var(--paper); font-weight: 650; }
.empresa__texto > p { font-size: 15.5px; color: var(--fog-500); max-width: 62ch; }

.empresa__frase {
  margin: 32px 0 0;
  padding: 22px 0 22px 24px;
  border-left: 2px solid var(--gold-500);
}
.empresa__frase p {
  font-size: clamp(1.3rem, 2.4vw, 1.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.03em;
  color: var(--paper);
  margin-bottom: 12px;
}
.empresa__frase cite {
  font-family: var(--font-mono);
  font-size: 11px;
  font-style: normal;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold-400);
}

.empresa__numeros {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 34px 0 0;
  background: var(--line-soft);
  border-block: 1px solid var(--line-soft);
}
.empresa__numeros > div { background: var(--ink-900); padding: 18px 16px 20px 0; }
.empresa__numeros dt {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--fog-600); margin-bottom: 8px;
}
.empresa__numeros dd {
  margin: 0; font-size: clamp(1.35rem, 2.4vw, 1.8rem); font-weight: 750;
  letter-spacing: -.035em; color: var(--gold-300);
}

@media (max-width: 900px) {
  .empresa__grid { grid-template-columns: 1fr; }
  .empresa__retrato picture { aspect-ratio: 16 / 10; }
}

/* ---------- 27. legenda do portfólio em três níveis ---------------------- */
.work figcaption { display: grid; gap: 3px; padding: 56px 18px 16px; }
.work figcaption b {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--gold-400); font-weight: 500;
  margin-bottom: 2px;
}
.work figcaption strong {
  font-size: 15px; font-weight: 650; letter-spacing: -.02em; color: var(--paper);
}
.work figcaption span {
  font-size: 13px; line-height: 1.45; color: var(--fog-300);
  opacity: 0; max-height: 0; overflow: hidden;
  transition: opacity .35s var(--ease), max-height .35s var(--ease), margin-top .35s var(--ease);
}
.work:hover figcaption span,
.work:focus-within figcaption span { opacity: 1; max-height: 5rem; margin-top: 3px; }
@media (hover: none) {
  .work figcaption span { opacity: 1; max-height: none; margin-top: 3px; }
}

/* crédito da agência no rodapé */
.footer__legal { justify-content: center; text-align: center; }
.footer__legal p { max-width: 92ch; }
.credito {
  color: var(--gold-400);
  font-weight: 600;
  border-bottom: 1px solid rgba(217, 169, 60, .4);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}
.credito:hover { color: var(--gold-200); border-color: var(--gold-200); }

/* =========================================================================
   28. SEÇÕES EM AMARELO
   Blocos de cor chapada que quebram o grafite, como no material de
   referência. Fundo amarelo, tinta preta, textura de obra por baixo.
   ========================================================================= */
:root {
  --amarelo:      #f2be22;
  --amarelo-fundo:#edb717;
  --amarelo-alto: #ffd45c;
  --tinta:        #0b0a06;
  --tinta-70:     rgba(11, 10, 6, .72);
  --tinta-45:     rgba(11, 10, 6, .65);
  --tinta-linha:  rgba(11, 10, 6, .17);
}

.luz {
  position: relative;
  isolation: isolate;
  background: var(--amarelo);
  color: var(--tinta);
  /* clip, nao hidden: hidden cria contexto de rolagem e mata o position:sticky
     do painel do timelapse, que vive dentro de um bloco amarelo */
  overflow: clip;
}

/* textura 1: foto de obra em multiply, só o suficiente para sujar o chapado */
.luz::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: var(--luz-foto, none);
  background-size: cover;
  background-position: center;
  mix-blend-mode: multiply;
  opacity: .16;
  filter: grayscale(1) contrast(1.5);
  pointer-events: none;
}

/* textura 2: trama de pontos + faixa diagonal de obra, bem discretas */
.luz::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    radial-gradient(var(--tinta-linha) 1px, transparent 1.4px),
    repeating-linear-gradient(135deg,
      rgba(11, 10, 6, .05) 0 14px, transparent 14px 46px);
  background-size: 16px 16px, auto;
  opacity: .55;
  pointer-events: none;
}

/* tinta preta vale para tudo que estiver dentro */
.luz h2, .luz h3, .luz .h-section, .luz .h-card,
.luz strong, .luz b, .luz dt, .luz dd { color: var(--tinta); }
.luz p, .luz li, .luz .lede { color: var(--tinta-70); }
.luz .lede { color: var(--tinta); opacity: .86; }
.luz .mono-label, .luz .eyebrow { color: var(--tinta-45); }
.luz .eyebrow::before { background: var(--tinta); opacity: .45; }
.luz a { color: var(--tinta); }

/* emenda: a divisa entre o grafite e o amarelo ganha um degradê curto,
   senão o corte fica duro demais no meio da rolagem */
.luz__topo, .luz__base {
  position: absolute;
  left: 0; right: 0;
  height: 56px;
  z-index: 1;
  pointer-events: none;
}
.luz__topo { top: 0;    background: linear-gradient(to bottom, rgba(7,8,10,.26), transparent); }
.luz__base { bottom: 0; background: linear-gradient(to top,    rgba(7,8,10,.26), transparent); }

/* ---------- anatomia em amarelo ----------------------------------------- */
.anatomia.luz { --luz-foto: url("../img/hero/hero-a.jpg"); }
.anatomia.luz .anat { border-color: var(--tinta); box-shadow: 0 24px 60px rgba(11,10,6,.28); }
.anatomia.luz .anat__nota {
  background: rgba(11, 10, 6, .82);
  color: #e9e6dd;
  border-left-color: var(--amarelo-alto);
}
.anatomia.luz .anat__nota a { color: var(--amarelo-alto); }
.anatomia.luz .anat__lista li { border-bottom-color: var(--tinta-linha); color: var(--tinta); }
.anatomia.luz .anat__lista b { color: rgba(11, 10, 6, .62); }

/* ---------- método em amarelo ------------------------------------------- */
.metodo.luz { --luz-foto: url("../img/obra/obra-03-estrutura.jpg"); }
.metodo.luz::before { opacity: .09; }
.metodo.luz::after { opacity: .38; }
.metodo.luz .method {
  background: var(--tinta-linha);
  border-block-color: var(--tinta);
}
.metodo.luz .method__item { background: transparent; }
.metodo.luz .method__item + .method__item { box-shadow: -1px 0 0 var(--tinta-linha); }
.metodo.luz .method__n { color: rgba(11, 10, 6, .62); }
.metodo.luz { padding-bottom: clamp(44px, 5vw, 72px); }
.metodo.luz .method__item p { color: var(--tinta-70); }

/* ---------- timelapse em amarelo ---------------------------------------- */
.obra.luz { --luz-foto: url("../img/obra/obra-08-eletrocalha.jpg"); background: var(--amarelo-fundo); }

@media (prefers-reduced-motion: no-preference) {
  .luz::before { transform: scale(1.04); }
}
+

/* =========================================================================
   35. GALERIA DA EMPRESA + BLOG EDITORIAL
   ========================================================================= */
.empresa-slider { min-width: 0; }
.empresa-slider__viewport {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius) var(--radius) 0 0;
  background: var(--ink-850);
}
.empresa-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.035);
  transition: opacity .65s var(--ease), transform 1.1s var(--ease-out), visibility .65s;
}
.empresa-slide.is-active { opacity: 1; visibility: visible; transform: scale(1); z-index: 1; }
.empresa-slide picture, .empresa-slide img { width: 100%; height: 100%; display: block; }
.empresa-slide img { object-fit: cover; filter: saturate(.7) contrast(1.08) brightness(.72); }
.empresa-slider__bar {
  min-height: 70px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  background: var(--ink-850);
}
.empresa-slider__caption { display: flex; gap: 12px; align-items: center; margin: 0; }
.empresa-slider__caption span {
  font: 500 10px/1 var(--font-mono);
  letter-spacing: .12em;
  color: var(--gold-400);
}
.empresa-slider__caption strong { font-size: 14px; color: var(--paper); }
.empresa-slider__controls { display: flex; gap: 6px; }
.empresa-slider__controls button {
  width: 36px; height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--paper);
  cursor: pointer;
}
.empresa-slider__controls button:hover,
.empresa-slider__controls button:focus-visible {
  background: var(--gold-500); color: var(--ink-950); border-color: var(--gold-500);
}
.empresa-slider__dots { display: flex; gap: 7px; padding-top: 12px; }
.empresa-slider__dots button {
  width: 28px; height: 3px; padding: 0; border: 0;
  background: var(--line); cursor: pointer;
  transition: width .25s var(--ease), background .25s var(--ease);
}
.empresa-slider__dots button.is-active { width: 48px; background: var(--gold-400); }

.blog-surface, .article-surface { background: #fff; color: #151515; }
.blog-hero {
  position: relative;
  min-height: 600px;
  padding: 154px 0 76px;
  background: var(--amarelo-fundo);
  color: var(--tinta);
  overflow: hidden;
}
.blog-hero::after {
  content: "CONTEÚDO";
  position: absolute;
  right: -1.8vw;
  bottom: -.18em;
  font-size: clamp(5.5rem, 17vw, 15rem);
  font-weight: 900;
  letter-spacing: -.075em;
  line-height: .72;
  opacity: .055;
  pointer-events: none;
}
.blog-hero__inner { position: relative; z-index: 1; max-width: var(--shell); }
.blog-kicker, .article-kicker {
  font: 500 11px/1.3 var(--font-mono);
  letter-spacing: .17em;
  text-transform: uppercase;
}
.blog-hero h1 {
  max-width: 930px;
  margin: 20px 0 24px;
  font-size: clamp(3rem, 5.5vw, 5.65rem);
  line-height: .94;
  letter-spacing: -.058em;
  color: var(--tinta);
}
.blog-hero p { max-width: 65ch; font-size: clamp(1rem, 1.35vw, 1.16rem); line-height: 1.58; color: #382d0d; }
.blog-hero .blog-kicker { color: #382800; }

/* No amarelo, a marca dourada e o botão dourado perdiam contraste. */
.blog-surface .header:not(.is-stuck) .brand__mark { filter: brightness(0) saturate(100%); }
.blog-surface .header:not(.is-stuck) .brand__name { color: #111; }
.blog-surface .header:not(.is-stuck) .brand__sub { color: #5f4300; }
.blog-surface .header:not(.is-stuck) .nav { background: rgba(10, 12, 15, .82); border-color: rgba(0, 0, 0, .2); }
.blog-surface .header:not(.is-stuck) .nav a { color: #f2f2f2; }
.blog-surface .header:not(.is-stuck) .nav a[aria-current="page"] { color: #111; }
.blog-surface .header:not(.is-stuck) .header__cta .btn--gold { background: #111; color: #fff; box-shadow: none; }

.blog-main { padding-block: clamp(64px, 9vw, 120px); background: #fff; }
.blog-main .section-head { color: #171717; }
.blog-main .h-section { color: #111; }
.blog-main .lede { color: #5f5f5f; }
.blog-intro { display: grid; grid-template-columns: 1fr; gap: 14px; max-width: 820px; margin-bottom: 52px; }
.blog-intro .h-section { max-width: 17ch; margin: 0; }
.blog-intro__label { color: #684900; }
.blog-feature {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  min-height: 390px;
  border: 1px solid #d9d9d9;
  border-radius: var(--radius);
  overflow: hidden;
  background: #f7f5ef;
  margin-bottom: 64px;
}
.blog-feature__media { min-height: 390px; overflow: hidden; }
.blog-feature__media img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78) contrast(1.04); transition: transform .8s var(--ease-out); }
.blog-feature:hover .blog-feature__media img { transform: scale(1.025); }
.blog-feature__body { min-width: 0; padding: clamp(30px, 3.5vw, 50px); display: flex; flex-direction: column; justify-content: center; }
.blog-feature__body h2 { max-width: 16ch; margin: 14px 0 18px; color: #111; font-size: clamp(2rem, 2.7vw, 2.8rem); line-height: 1.04; letter-spacing: -.045em; overflow-wrap: anywhere; }
.blog-feature__body p { color: #505050; line-height: 1.65; }
.blog-feature__body a { color: inherit; }
.blog-read { margin-top: 24px; font-weight: 700; color: #6f5000 !important; }

.blog-surface .posts { margin-top: 32px; }
.blog-surface .post-card {
  background: #fff;
  border-color: #dedede;
  box-shadow: 0 12px 32px rgba(0,0,0,.045);
}
.blog-surface .post-card:hover { background: #faf8f1; border-color: #b99a44; }
.blog-surface .post-card__media img { filter: saturate(.78) contrast(1.04); }
.blog-surface .post-card__body h2 a { color: #171717; }
.blog-surface .post-card__body h2 a:hover { color: #7a5700; }
.blog-surface .post-card__body p { color: #656565; }
.blog-surface .mono-label { color: #684900; }
.blog-topics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 32px; }
.blog-topic { padding: 28px; border-top: 3px solid var(--gold-500); background: #f4f2ed; }
.blog-topic span { color: #8a6508; font: 500 10px/1 var(--font-mono); letter-spacing: .15em; }
.blog-topic h3 { margin: 13px 0 8px; color: #141414; font-size: 1.25rem; }
.blog-topic p { color: #666; font-size: 14px; line-height: 1.6; }

.article-hero {
  position: relative;
  padding: 150px 0 72px;
  background: var(--ink-900);
  overflow: hidden;
}
.article-hero::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(217,169,60,.15), transparent 38%),
              linear-gradient(120deg, transparent 55%, rgba(255,255,255,.025));
}
.article-hero__inner { position: relative; z-index: 1; max-width: 1020px; }
.breadcrumbs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 34px; color: var(--fog-600); font-size: 12px; }
.breadcrumbs a { color: var(--gold-400); }
.article-kicker { color: var(--gold-400); }
.article-hero h1 {
  max-width: 17ch; margin: 18px 0 22px;
  color: var(--paper);
  font-size: clamp(2.65rem, 6vw, 6rem);
  line-height: .96;
  letter-spacing: -.06em;
}
.article-hero__summary { max-width: 67ch; color: var(--fog-300); font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.65; }
.article-meta { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 30px; color: var(--fog-500); font: 500 11px/1.4 var(--font-mono); text-transform: uppercase; letter-spacing: .08em; }

.article-main { padding-block: clamp(52px, 8vw, 100px); background: #fff; }
.article-cover { margin: 0 0 clamp(44px, 7vw, 78px); border-radius: var(--radius); overflow: hidden; aspect-ratio: 16 / 8; background: #eee; }
.article-cover img { width: 100%; height: 100%; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: minmax(0, 760px) 260px; gap: clamp(40px, 8vw, 110px); align-items: start; }
.article-surface .prosa { max-width: none; color: #3d3d3d; }
.article-surface .prosa h2, .article-surface .prosa h3 { color: #141414; scroll-margin-top: 110px; }
.article-surface .prosa a { color: #775400; }
.article-surface .prosa strong { color: #1b1b1b; }
.article-surface .prosa blockquote { color: #282828; background: #f7f4eb; padding: 22px 24px; }
.article-surface .prosa code { background: #eee; color: #222; }
.article-surface .prosa table { width: 100%; border-collapse: collapse; margin-block: 28px; font-size: .94rem; }
.article-surface .prosa th, .article-surface .prosa td { padding: 13px 14px; border: 1px solid #ddd; text-align: left; vertical-align: top; }
.article-surface .prosa th { background: #f3c438; color: #111; }
.article-toc { position: sticky; top: 105px; padding: 24px; border-left: 2px solid var(--gold-500); background: #f5f3ed; }
.article-toc strong { display: block; margin-bottom: 16px; color: #151515; }
.article-toc ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.article-toc li.is-sub { padding-left: 12px; }
.article-toc a { color: #5f5f5f; font-size: 13px; line-height: 1.4; }
.article-toc a:hover { color: #715100; }
.article-surface .artigo__faq { max-width: 760px; color: #171717; }
/* o .h-card vem branco do tema escuro e sumia no fundo branco do artigo */
.article-surface .artigo__faq .h-card { color: #151515; }
.article-surface .faq__item { border-color: #ddd; }
.article-surface .faq__q { color: #171717; }
.article-surface .faq__a p { color: #555; }
.article-surface .artigo__cta { max-width: 760px; color: var(--paper); background: var(--ink-900); }
.article-related { margin-top: 72px; padding-top: 50px; border-top: 1px solid #ddd; }
.article-related h2 { color: #151515; margin-bottom: 24px; }

@media (max-width: 900px) {
  .empresa-slider__viewport { aspect-ratio: 16 / 10; }
  /* minmax(0, …): com 1fr a coluna crescia até a largura mínima da tabela e
     a página vazava para o lado no celular */
  .blog-intro, .blog-feature, .article-layout { grid-template-columns: minmax(0, 1fr); }
  .article-toc { position: static; order: -1; }
  .article-surface .prosa table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
  .blog-topics { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 901px) and (max-width: 1180px) {
  .blog-feature { grid-template-columns: 1fr 1fr; }
  .blog-feature__body h2 { font-size: clamp(1.8rem, 3.5vw, 2.35rem); }
}
@media (max-width: 640px) {
  .blog-hero { min-height: 0; padding: 122px 0 64px; }
  .blog-hero h1 { margin-block: 16px 20px; font-size: clamp(2.65rem, 13vw, 3.55rem); line-height: .95; }
  .blog-main { padding-block: 58px 72px; }
  .blog-intro { margin-bottom: 38px; }
  .blog-feature__media { min-height: 250px; }
  .blog-feature__body { padding: 28px 24px 32px; }
  .blog-feature__body h2 { font-size: clamp(1.85rem, 9vw, 2.35rem); }
  .blog-topics { grid-template-columns: 1fr; }
  .article-hero { padding-top: 128px; }
  .article-cover { aspect-ratio: 4 / 3; }
}
@media (prefers-reduced-motion: reduce) {
  .empresa-slide { transition: none; transform: none; }
}