/* Venturini Engenharia Civil
   Layout: faixas alternadas branco / azul-nanquim / concreto, como pranchas de um caderno de obra.
   Tokens da marca: ver marca/venturini-marca.html */
:root {
  --navy: #12263A;
  --navy-2: #1B3349;
  --ochre: #C27F22;
  --ochre-dark: #A86B16;
  --steel: #5B6B79;
  --concrete: #E6EAED;
  --paper: #F6F8F9;
  --white: #FFFFFF;
  --line: #D3DAE0;
  --on-navy-muted: #AFBCC7;

  --font-display: "Archivo", "Arial Narrow", Arial, sans-serif;
  --font-body: "Archivo", "Segoe UI", Arial, sans-serif;
  --font-mono: "Spline Sans Mono", Consolas, "Courier New", monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1200px;
  --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 16px); }
body {
  margin: 0;
  background: var(--white);
  color: var(--navy);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--font-display); line-height: 1.08; margin: 0; text-wrap: balance; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--ochre); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }

.skip { position: absolute; left: -999px; top: 8px; background: var(--navy); color: var(--white); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

/* rótulos técnicos */
.sobre-titulo, .area, .quadro-cab, .quadro-rod span, .foto span, .retrato span, .canais span, .campo label, .chip {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.sobre-titulo { color: var(--ochre-dark); margin-bottom: 14px; }
.secao-azul .sobre-titulo, .hero .sobre-titulo { color: var(--ochre); }

/* campos a preencher pelo cliente */
.pendente { background: rgba(194, 127, 34, .14); outline: 1px dashed var(--ochre); outline-offset: 2px; }
.pendente-bloco { border: 1px dashed var(--ochre); background: rgba(194, 127, 34, .08); padding: 14px 16px; }

/* botões */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 22px;
  font-family: var(--font-display); font-weight: 650; font-size: 16px; font-stretch: 105%;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: background .15s, color .15s, border-color .15s;
}
.btn-ocre { background: var(--ochre); color: var(--white); }
.btn-ocre:hover { background: var(--ochre-dark); }
.btn-linha { border-color: currentColor; color: var(--white); }
.btn-linha:hover { background: var(--white); color: var(--navy); border-color: var(--white); }
.btn.largo { width: 100%; }

/* topo */
.topo { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--line); padding-top: env(safe-area-inset-top, 0px); }
.topo-in { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.marca img { height: 40px; width: auto; }
.menu { display: flex; align-items: center; gap: 28px; font-size: 15px; font-weight: 500; }
.menu a:not(.btn) { text-decoration: none; padding: 6px 0; border-bottom: 2px solid transparent; }
.menu a:not(.btn):hover { border-bottom-color: var(--ochre); }
.menu .btn { min-height: 42px; padding: 0 18px; font-size: 15px; }
.menu-btn { display: none; }

@media (max-width: 920px) {
  .menu-btn {
    display: inline-flex; align-items: center; min-height: 42px; padding: 0 16px;
    background: none; border: 2px solid var(--navy); color: var(--navy);
    font-family: var(--font-mono); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; cursor: pointer;
  }
  .menu {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 20px;
  }
  .menu a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .menu .btn { margin-top: 16px; min-height: 48px; }
  .menu:not(.aberto) { display: none; }
  .marca img { height: 34px; }
}

/* abertura */
.hero {
  background: var(--navy) url("../img/fotos/canteiro-guindaste.jpg") center / cover no-repeat;
  color: var(--white); position: relative; overflow: hidden;
}
.hero::before {
  /* degradê azul para leitura do texto + malha de prancha */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(90deg, rgba(18,38,58,.97) 0%, rgba(18,38,58,.86) 40%, rgba(18,38,58,.5) 72%, rgba(18,38,58,.3) 100%),
    linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size: auto, 32px 32px, 32px 32px;
}
@media (max-width: 920px) {
  .hero::before { background-image: linear-gradient(180deg, rgba(18,38,58,.9), rgba(18,38,58,.8)), none, none; }
}
.hero-in {
  position: relative; max-width: var(--max); margin-inline: auto;
  padding: clamp(56px, 8vw, 104px) var(--gutter) clamp(56px, 7vw, 96px);
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 72px); align-items: center;
}
.hero h1 { font-size: clamp(38px, 5.6vw, 72px); font-weight: 750; font-stretch: 112%; letter-spacing: -.015em; }
.hero-lead { margin-top: 24px; font-size: clamp(17px, 1.6vw, 19px); color: var(--on-navy-muted); max-width: 54ch; }
.acoes { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px; }

.quadro { background: var(--white); color: var(--navy); border: 1px solid var(--white); box-shadow: 10px 10px 0 var(--ochre); }
.quadro-cab, .quadro-rod { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; }
.quadro-cab { border-bottom: 2px solid var(--navy); }
.cota-txt { display: inline-flex; align-items: center; gap: 8px; }
.cota-txt::before { content: ""; width: 12px; height: 9px; background: linear-gradient(90deg, var(--navy) 50%, var(--ochre) 50%); clip-path: polygon(0 0, 100% 0, 50% 100%); }
.quadro-lista { margin: 0; }
.quadro-lista div { display: grid; grid-template-columns: 10.5em 1fr; gap: 12px; padding: 12px 18px; border-bottom: 1px solid var(--line); }
.quadro-lista dt { font-weight: 650; font-size: 14px; font-stretch: 108%; }
.quadro-lista dd { margin: 0; font-size: 14px; color: var(--steel); }
.quadro-rod { background: var(--concrete); }
.quadro-rod b { font-family: var(--font-display); font-size: 28px; font-stretch: 112%; line-height: 1; font-variant-numeric: tabular-nums; }

@media (max-width: 920px) {
  .hero-in { grid-template-columns: 1fr; }
  .quadro { margin-right: 10px; }
}
@media (max-width: 480px) {
  .quadro-lista div { grid-template-columns: 1fr; gap: 2px; }
}

/* faixa de credenciais */
.faixa { background: var(--concrete); border-bottom: 1px solid var(--line); }
.faixa-in { list-style: none; margin: 0 auto; max-width: var(--max); padding: 26px var(--gutter); display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.faixa li { display: grid; gap: 4px; align-content: start; }
.faixa b { font-family: var(--font-display); font-size: 26px; font-stretch: 112%; line-height: 1.1; font-variant-numeric: tabular-nums; justify-self: start; }
.faixa span { font-size: 14px; color: var(--steel); line-height: 1.35; }
@media (max-width: 920px) { .faixa-in { grid-template-columns: repeat(2, 1fr); } .faixa li:last-child { grid-column: 1 / -1; } }

/* seções */
.secao { padding-block: clamp(64px, 9vw, 112px); }
.secao-in { max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.secao-cab { display: grid; gap: 0; max-width: 720px; margin-bottom: 40px; }
.secao-cab h2, .sobre h2 { font-size: clamp(30px, 3.8vw, 46px); font-weight: 720; font-stretch: 112%; letter-spacing: -.01em; }
.secao-cab h2 + p { margin-top: 16px; color: var(--steel); max-width: 60ch; }
.secao-azul { background: var(--navy); color: var(--white); }
.secao-azul .secao-cab h2 + p { color: var(--on-navy-muted); }
.secao-concreto { background: var(--paper); border-block: 1px solid var(--line); }

/* filtros */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chip {
  display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 14px;
  background: var(--white); color: var(--navy); border: 1px solid var(--line); cursor: pointer;
}
.chip span { color: var(--steel); font-variant-numeric: tabular-nums; }
.chip:hover { border-color: var(--navy); }
.chip[aria-pressed="true"] { background: var(--navy); color: var(--white); border-color: var(--navy); }
.chip[aria-pressed="true"] span { color: var(--ochre); }

/* obras */
.obras { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.obra { display: grid; grid-template-rows: auto 1fr; background: var(--white); border: 1px solid var(--line); }
.obra[hidden] { display: none; }
.obra-txt { padding: 18px 20px 22px; display: grid; gap: 6px; align-content: start; }
.obra h3 { font-size: 22px; font-weight: 700; font-stretch: 110%; }
.obra-txt p:last-child { font-size: 15px; color: var(--steel); line-height: 1.5; }
.area { color: var(--ochre-dark); font-size: 11px; }
.obra-cta { background: var(--navy); border-color: var(--navy); color: var(--white); grid-template-rows: 1fr; }
.obra-cta .obra-txt { padding: 28px 24px; align-content: end; gap: 10px; }
.obra-cta h3 { font-size: 26px; }
.obra-cta .area { color: var(--ochre); }
.obra-cta .obra-txt p:last-of-type { color: var(--on-navy-muted); }
.obra-cta .btn { margin-top: 10px; justify-self: start; }
/* 5 obras + chamada = 6 células: fecha em 3 colunas (2 linhas) ou 2 colunas (3 linhas) */
@media (min-width: 900px) {
  .obras { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .obras { gap: 12px; }
  .obra:not(.obra-cta) { grid-template-columns: 104px 1fr; grid-template-rows: auto; }
  .obra .foto { aspect-ratio: auto; min-height: 104px; height: 100%; }
  .obra .foto span { display: none; }
  .obra-txt { padding: 14px 16px; }
  .obra h3 { font-size: 19px; }
}

/* hachuras de desenho técnico: marcam o lugar da foto até ela chegar */
.foto, .retrato { aspect-ratio: 4 / 3; max-width: 100%; position: relative; background-color: var(--concrete); display: grid; place-items: end start; }
.foto span, .retrato span { margin: 12px; padding: 3px 8px; background: var(--white); font-size: 11px; color: var(--steel); }
.foto img, .retrato img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.h-alvenaria { background-image: repeating-linear-gradient(45deg, rgba(18,38,58,.22) 0 1px, transparent 1px 11px); }
.h-grade { background-image: linear-gradient(rgba(18,38,58,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(18,38,58,.18) 1px, transparent 1px); background-size: 14px 14px; }
.h-cruzada { background-image: repeating-linear-gradient(45deg, rgba(18,38,58,.16) 0 1px, transparent 1px 12px), repeating-linear-gradient(-45deg, rgba(18,38,58,.16) 0 1px, transparent 1px 12px); }
.h-vertical { background-image: repeating-linear-gradient(90deg, rgba(18,38,58,.2) 0 1px, transparent 1px 9px); }
.h-terra { background-image: repeating-linear-gradient(-45deg, rgba(18,38,58,.24) 0 2px, transparent 2px 7px, rgba(18,38,58,.12) 7px 8px, transparent 8px 16px); }
.h-concreto { background-image: radial-gradient(rgba(18,38,58,.3) 1.2px, transparent 1.6px), radial-gradient(rgba(18,38,58,.18) 1px, transparent 1.4px); background-size: 13px 13px, 9px 9px; background-position: 0 0, 5px 6px; }

/* capa com foto real, que abre a galeria */
.foto-real { width: 100%; padding: 0; border: 0; margin: 0; cursor: zoom-in; overflow: hidden; font: inherit; }
.foto-real img { transition: transform .4s ease; }
.foto-real:hover img { transform: scale(1.04); }
.foto .foto-qtd { position: relative; z-index: 1; background: var(--navy); color: var(--white); }
.foto .foto-qtd::before { content: "▣ "; color: var(--ochre); }
@media (max-width: 560px) {
  .obra .foto .foto-qtd { display: inline-block; margin: 6px; padding: 2px 6px; font-size: 10px; }
}

/* galeria de fotos das obras */
.galeria {
  width: min(1120px, 100vw - 32px); max-width: none; max-height: calc(100dvh - 32px);
  padding: 0; border: 0; background: #0B1A28; color: var(--white);
  box-shadow: 0 24px 80px rgba(0,0,0,.5);
}
.galeria::backdrop { background: rgba(6, 14, 22, .86); }
.galeria[open] { display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.galeria-topo { display: flex; align-items: center; gap: 16px; padding: 12px 12px 12px 20px; border-bottom: 1px solid rgba(255,255,255,.12); }
.galeria-titulo { font-family: var(--font-display); font-weight: 700; font-stretch: 110%; font-size: 18px; }
.galeria-cont { font-family: var(--font-mono); font-size: 12px; color: var(--on-navy-muted); font-variant-numeric: tabular-nums; margin-right: auto; }
.galeria-fechar { width: 44px; height: 44px; border: 0; background: transparent; color: var(--white); font-size: 30px; line-height: 1; cursor: pointer; }
.galeria-fechar:hover { color: var(--ochre); }
.galeria-fig { margin: 0; position: relative; display: grid; grid-template-rows: minmax(0, 1fr) auto; min-height: 0; background: #050C14; }
.galeria-fig img { width: 100%; height: 100%; max-height: calc(100dvh - 230px); object-fit: contain; display: block; }
.galeria-fig figcaption { padding: 12px 20px; font-size: 15px; color: var(--on-navy-muted); border-top: 1px solid rgba(255,255,255,.08); }
.galeria-nav {
  position: absolute; top: calc(50% - 24px); transform: translateY(-50%);
  width: 48px; height: 64px; border: 0; cursor: pointer;
  background: rgba(18,38,58,.78); color: var(--white); font-size: 34px; line-height: 1;
}
.galeria-nav:hover { background: var(--ochre); }
.galeria-ant { left: 0; }
.galeria-prox { right: 0; }
.galeria-mini { display: flex; gap: 8px; padding: 12px 20px 16px; overflow-x: auto; }
.galeria-mini button { flex: none; width: 76px; height: 56px; padding: 0; border: 2px solid transparent; background: none; cursor: pointer; opacity: .6; }
.galeria-mini button[aria-current="true"] { border-color: var(--ochre); opacity: 1; }
.galeria-mini button:hover { opacity: 1; }
.galeria-mini img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 560px) {
  .galeria { width: 100vw; max-height: 100dvh; height: 100dvh; }
  .galeria-nav { width: 40px; height: 56px; font-size: 28px; }
  .galeria-fig img { max-height: calc(100dvh - 210px); }
}
@media (prefers-reduced-motion: reduce) { .foto-real img { transition: none; } }

/* quem atendemos */
.publicos { display: grid; border-top: 1px solid rgba(255,255,255,.2); }
.publicos article {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 12px 48px; align-items: baseline;
  padding: 26px 0; border-bottom: 1px solid rgba(255,255,255,.2);
}
.publicos h3 { font-size: clamp(21px, 2.2vw, 26px); font-stretch: 110%; }
.publicos p { color: var(--on-navy-muted); max-width: 64ch; }
@media (max-width: 720px) { .publicos article { grid-template-columns: 1fr; padding: 22px 0; } }

/* serviços */
.servicos { display: grid; grid-template-columns: minmax(0, 1.25fr) repeat(2, minmax(0, 1fr)); gap: 20px; }
.servico { border: 1px solid var(--line); border-top: 3px solid var(--navy); padding: 24px; display: grid; gap: 10px; align-content: start; background: var(--white); }
.servico h3 { font-size: 22px; font-stretch: 110%; }
.servico p:last-child { font-size: 15px; color: var(--steel); line-height: 1.5; }
.servico.destaque {
  grid-row: span 2; color: var(--white); border-color: var(--navy); border-top-color: var(--ochre); align-content: end; padding: 32px; min-height: 420px;
  background: linear-gradient(180deg, rgba(18,38,58,.25) 0%, rgba(18,38,58,.7) 45%, rgba(18,38,58,.97) 80%), var(--navy) url("../img/fotos/estrutura-detalhe.jpg") center / cover no-repeat;
}
.servico.destaque h3 { font-size: clamp(28px, 3vw, 38px); font-stretch: 112%; }
.servico.destaque p:not(.area) { color: var(--on-navy-muted); font-size: 17px; }
.servico.destaque .area { color: var(--ochre); }
.servico.destaque .btn { justify-self: start; margin-top: 14px; }
@media (max-width: 920px) {
  .servicos { grid-template-columns: 1fr 1fr; }
  .servico.destaque { grid-row: auto; grid-column: 1 / -1; min-height: 0; }
}
@media (max-width: 560px) { .servicos { grid-template-columns: 1fr; } }

/* etapas */
.processo-cab { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 64px); align-items: center; margin-bottom: 48px; }
.processo-cab .secao-cab { margin-bottom: 0; }
.processo-foto { margin: 0; position: relative; }
.processo-foto img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: center 35%; }
.processo-foto::after { content: ""; position: absolute; left: 0; bottom: 0; width: 38%; height: 8px; background: var(--ochre); }
@media (max-width: 920px) { .processo-cab { grid-template-columns: 1fr; } }
.etapas { list-style: none; margin: 0; padding: 0; counter-reset: e; display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; }
.etapas li { counter-increment: e; position: relative; padding: 0 20px 0 0; display: grid; gap: 10px; align-content: start; }
.etapas li::before {
  content: "Etapa " counter(e);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--ochre-dark);
  padding-bottom: 14px; border-bottom: 2px solid var(--navy); margin-bottom: 6px;
}
.etapas h3 { font-size: 20px; font-stretch: 110%; }
.etapas p { font-size: 15px; color: var(--steel); }
@media (max-width: 920px) {
  .etapas { grid-template-columns: 1fr; gap: 28px; }
  .etapas li { padding: 0; }
}

/* empresa */
.sobre { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.sobre h2 { margin-bottom: 24px; }
.sobre-txt { display: grid; gap: 16px; max-width: 60ch; }
.sobre-txt p:first-child { font-size: 19px; line-height: 1.55; }
.sobre-txt p + p { color: var(--steel); }
/* bloco de responsabilidade técnica, no formato de carimbo de prancha */
.responsavel { background: var(--white); border: 2px solid var(--navy); box-shadow: 10px 10px 0 var(--ochre); }
.resp-cab {
  display: flex; align-items: center; gap: 12px; padding: 14px 20px;
  background: var(--navy); color: var(--white);
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase;
}
.resp-cab img { width: 28px; height: 28px; }
.resp-dados { margin: 0; }
.resp-dados div { display: grid; gap: 4px; padding: 14px 20px; border-top: 1px solid var(--line); }
.resp-dados div:first-child { border-top: 0; }
.resp-dados dt { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--steel); }
.resp-dados dd { margin: 0; font-size: 16px; font-weight: 550; font-variant-numeric: tabular-nums; }
.resp-dados .resp-nome { padding-block: 22px; }
.resp-nome dd { font-family: var(--font-display); font-size: clamp(22px, 2.4vw, 26px); font-weight: 700; font-stretch: 108%; line-height: 1.15; }
@media (max-width: 820px) { .sobre { grid-template-columns: 1fr; } .responsavel { max-width: 440px; margin-right: 10px; } }

/* parceiros */
.secao-parceiros { border-bottom: 1px solid var(--line); }
.parceiros { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 1fr); gap: 24px; align-items: start; }
.grupo-parc { display: grid; gap: 14px; }
.grupo-parc h3 {
  font-family: var(--font-mono); font-size: 12px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase;
  color: var(--steel); padding-bottom: 10px; border-bottom: 2px solid var(--navy);
}
.logos { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.logos-forn { grid-template-columns: repeat(3, 1fr); }
.logos-ent { grid-template-columns: 1fr; }
.logos li { height: 120px; background: var(--white); border: 1px solid var(--line); transition: border-color .15s, box-shadow .15s; }
.logos a { height: 100%; display: grid; place-items: center; padding: 16px; }
.logos li:hover { border-color: var(--navy); box-shadow: 4px 4px 0 var(--ochre); }
.logos img { max-height: 48px; max-width: 72%; width: auto; height: auto; object-fit: contain; }
.logos img.logo-alto { max-height: 80px; }
.logos img.logo-largo { max-width: 88%; }
.logos img.logo-sika { max-height: 96px; }
/* a Delta só publica o logo em branco: exibido em grafite */
.logos img.logo-branco { filter: brightness(0); opacity: .82; }
@media (max-width: 920px) {
  .parceiros { grid-template-columns: 1fr; }
  .logos-ent { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .logos-forn { grid-template-columns: 1fr 1fr; }
  .logos li { height: 100px; }
}

/* perguntas */
.duas { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr); gap: clamp(24px, 5vw, 72px); align-items: start; }
.duas .secao-cab { margin-bottom: 0; }
.faq { border-top: 2px solid var(--navy); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 40px 20px 0; position: relative;
  font-family: var(--font-display); font-weight: 650; font-size: 18px; font-stretch: 106%;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 16px; font-size: 26px; color: var(--ochre-dark); font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding: 0 0 22px; color: var(--steel); max-width: 62ch; }
@media (max-width: 820px) { .duas { grid-template-columns: 1fr; } }

/* faixa de chamada */
.chamada { position: relative; color: var(--white); background: var(--navy) url("../img/fotos/futuro-edificio.jpg") center / cover no-repeat; }
.chamada::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(18,38,58,.92), rgba(18,38,58,.6)); }
.chamada-in { position: relative; max-width: var(--max); margin-inline: auto; padding: clamp(72px, 10vw, 128px) var(--gutter); display: grid; gap: 20px; justify-items: start; }
.chamada .sobre-titulo { color: var(--ochre); margin-bottom: 0; }
.chamada h2 { font-size: clamp(32px, 4.4vw, 56px); font-weight: 740; font-stretch: 112%; max-width: 18ch; }
.chamada-in > p:not(.sobre-titulo) { color: var(--on-navy-muted); max-width: 54ch; font-size: 18px; }
.chamada .acoes { margin-top: 8px; }
.chamada + .secao-azul { border-top: 1px solid rgba(255,255,255,.12); }

/* contato */
.contato { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); gap: clamp(32px, 6vw, 80px); align-items: start; }
.contato-txt h2 { font-size: clamp(30px, 3.8vw, 46px); font-weight: 720; font-stretch: 112%; }
.contato-txt > p { margin-top: 16px; color: var(--on-navy-muted); max-width: 46ch; }
.canais { list-style: none; margin: 32px 0 0; padding: 0; display: grid; gap: 0; border-top: 1px solid rgba(255,255,255,.2); }
.canais li { display: grid; grid-template-columns: 7.5em 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.2); align-items: baseline; }
.canais span { color: var(--on-navy-muted); font-size: 11px; }
.canais b { font-weight: 550; justify-self: start; overflow-wrap: anywhere; }
.secao-azul .pendente { background: rgba(194, 127, 34, .25); }

.form { background: var(--white); color: var(--navy); padding: clamp(20px, 3vw, 32px); display: grid; grid-template-columns: 1fr 1fr; gap: 18px; box-shadow: 10px 10px 0 var(--ochre); }
.campo { display: grid; gap: 6px; min-width: 0; }
.campo.largo, .form .largo, .form-erro { grid-column: 1 / -1; }
.campo label { color: var(--steel); font-size: 11px; }
.campo input, .campo select, .campo textarea {
  width: 100%; min-height: 48px; padding: 10px 12px;
  font: inherit; font-size: 16px; color: var(--navy);
  background: var(--paper); border: 1px solid var(--line); border-bottom: 2px solid var(--navy); border-radius: 0;
}
.campo textarea { resize: vertical; min-height: 110px; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-bottom-color: var(--ochre); background: var(--white); }
.campo [aria-invalid="true"] { border-bottom-color: #B3261E; }
.form-erro { color: #B3261E; font-size: 15px; }
/* campo-isca contra spam: fora da tela, invisível para pessoas */
.campo-isca { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-ok { grid-column: 1 / -1; background: #E7F4EC; color: #145A33; border-left: 3px solid #1F9D55; padding: 12px 14px; font-size: 15px; }
.form-acoes { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 10px; }
.form-acoes .btn { flex: 1 1 220px; }
.btn-zap { background: var(--white); color: #18834A; border-color: #1F9D55; }
.btn-zap:hover { background: #1F9D55; color: var(--white); }
.btn[disabled] { opacity: .6; cursor: progress; }
@media (max-width: 820px) { .contato { grid-template-columns: 1fr; } .form { margin-right: 10px; } }
@media (max-width: 480px) { .form { grid-template-columns: 1fr; } .canais li { grid-template-columns: 1fr; gap: 2px; } }

/* páginas de documento (política de privacidade) */
.doc-cab { background: var(--paper); border-bottom: 1px solid var(--line); padding-block: clamp(48px, 7vw, 88px) clamp(32px, 4vw, 48px); }
.doc-cab h1 { font-size: clamp(34px, 5vw, 56px); font-weight: 740; font-stretch: 112%; letter-spacing: -.01em; }
.doc-data { margin-top: 14px; font-family: var(--font-mono); font-size: 13px; color: var(--steel); }
.doc { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: clamp(32px, 6vw, 80px); padding-block: clamp(40px, 6vw, 72px) clamp(64px, 9vw, 112px); align-items: start; }
.doc-indice { position: sticky; top: calc(var(--header-h) + 24px + env(safe-area-inset-top, 0px)); }
.doc-indice ol { margin: 0; padding: 0; list-style: none; border-top: 2px solid var(--navy); }
.doc-indice li { border-bottom: 1px solid var(--line); }
.doc-indice a { display: block; padding: 9px 0; font-size: 14px; text-decoration: none; color: var(--steel); }
.doc-indice a:hover { color: var(--navy); }
.doc-texto { max-width: 68ch; display: grid; gap: 40px; }
.doc-resumo { font-size: 19px; line-height: 1.55; padding-left: 18px; border-left: 3px solid var(--ochre); }
.doc-texto section { display: grid; gap: 14px; }
.doc-texto h2 { font-size: clamp(22px, 2.4vw, 27px); font-weight: 700; font-stretch: 110%; padding-top: 4px; }
.doc-texto p, .doc-texto li { color: #2C3E50; }
.doc-texto ul { margin: 0; padding-left: 20px; display: grid; gap: 8px; }
.doc-texto li::marker { color: var(--ochre); }
.doc-texto ul.doc-canais { list-style: none; padding: 0; gap: 0; border-top: 1px solid var(--line); }
.doc-canais li { display: grid; grid-template-columns: 7.5em 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.doc-canais span { font-family: var(--font-mono); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--steel); }
.doc-canais b { overflow-wrap: anywhere; }
@media (max-width: 860px) {
  .doc { grid-template-columns: 1fr; }
  .doc-indice { position: static; }
}
@media (max-width: 480px) { .doc-canais li { grid-template-columns: 1fr; gap: 2px; } }

/* página 404 */
.erro404 { padding-block: clamp(80px, 14vw, 160px); background: var(--paper); border-bottom: 1px solid var(--line); }
.erro404 .secao-in { display: grid; gap: 18px; justify-items: start; }
.erro404 h1 { font-size: clamp(36px, 6vw, 64px); font-weight: 740; font-stretch: 112%; }
.erro404 p:not(.sobre-titulo) { color: var(--steel); max-width: 52ch; font-size: 18px; }
.btn-linha-escura { border-color: var(--navy); color: var(--navy); }
.btn-linha-escura:hover { background: var(--navy); color: var(--white); }

/* aviso de privacidade no formulário */
.form-lgpd { grid-column: 1 / -1; font-size: 13px; color: var(--steel); }
.form-lgpd a { color: var(--navy); }
.rodape-dados a { color: inherit; }
.rodape-dados a:hover { color: var(--white); }

/* rodapé */
.rodape { background: #0B1A28; color: var(--on-navy-muted); padding-bottom: env(safe-area-inset-bottom, 0px); }
.rodape-in { max-width: var(--max); margin-inline: auto; padding: 48px var(--gutter); display: grid; grid-template-columns: auto 1fr auto; gap: 24px 48px; align-items: center; font-size: 14px; }
.rodape-in img { width: 200px; }
.rodape-dados { display: flex; flex-wrap: wrap; gap: 6px 24px; }
@media (max-width: 820px) { .rodape-in { grid-template-columns: 1fr; } }

/* botão flutuante do WhatsApp */
.zap {
  position: fixed; right: max(16px, env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px)); z-index: 60;
  width: 58px; height: 58px; display: grid; place-items: center;
  background: #1F9D55; color: var(--white); border-radius: 50%;
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
}
.zap:hover { background: #18834A; }