/* ==========================================================================
   VENCO Engenharia — página /projeto-arquitetonico/ (projeto e execução)
   Carrega depois do site.css e só acrescenta os blocos que a home não tem.
   Header, hero, credenciais, faixa, galeria presa da obra, etapas, pilares,
   ficha, formulário e rodapé são os da home, com as mesmas classes.

   Folha e perguntas frequentes repetem o desenho do avcb.css, que esta página
   não carrega. Mudou lá, conferir aqui.
   ========================================================================== */

/* Laje com a equipe no terço de baixo e o canal com Ilhabela em cima; o véu
   da home escurece a esquerda, onde fica o texto. No celular o recorte fica na
   laje e na escada, do lado direito. */
.hero-execucao .hero-midia img{object-position:55% 60%}
@media (max-width:760px){.hero-execucao .hero-midia img{object-position:70% 60%}}

/* ==========================================================================
   Grade editorial (seção 02)
   Doze colunas e linhas de altura fixa: cada peça ocupa um número inteiro de
   colunas e linhas, e as bordas se alinham como numa prancha. A imagem cobre
   a célula; o corte é assumido e a peça inteira abre no visualizador.
   ========================================================================== */
.tiles{
  --u:clamp(84px,9.6vw,138px);
  display:grid;grid-template-columns:repeat(12,minmax(0,1fr));grid-auto-rows:var(--u);
  gap:clamp(12px,1.4vw,20px);
}
.tile{
  position:relative;overflow:hidden;display:block;
  background:var(--noite-2);border:1px solid var(--filete);
  cursor:zoom-in;
}
.tile img{
  width:100%;height:100%;object-fit:cover;
  /* --py: deslocamento do parallax (projeto.js); --s: escala, que cresce no hover */
  transform:translate3d(0,var(--py,0%),0) scale(var(--s,1.08));
  transition:transform 1.2s var(--ease-out),filter .9s var(--ease);
  filter:saturate(.9) brightness(.94);
  will-change:transform;
}
.tile:hover img{--s:1.13;filter:saturate(1) brightness(1)}
.tile::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(13,26,24,0) 55%,rgba(13,26,24,.72));
  opacity:.75;transition:opacity .6s var(--ease);
}
.tile:hover::after{opacity:1}
/* cortina de baixo para cima, como os cartões da home */
.js .tile.rv{clip-path:inset(0 0 16% 0);transition:opacity 1s var(--ease-out),transform 1.1s var(--ease-out),clip-path 1.4s var(--ease-out);transition-delay:var(--d,0s)}
.js .tile.rv.vis{clip-path:inset(0 0 0 0)}

.tile-legenda{
  position:absolute;left:0;right:0;bottom:0;z-index:1;
  display:grid;gap:6px;padding:clamp(16px,1.6vw,24px);
  /* à direita, espaço para o indicador de zoom não cobrir a legenda longa */
  padding-right:calc(clamp(16px,1.6vw,24px) + 52px);
  transform:translate3d(0,10px,0);opacity:0;
  transition:transform .7s var(--ease-out),opacity .6s var(--ease);
}
.tile:hover .tile-legenda,.tile:focus-visible .tile-legenda{transform:none;opacity:1}
.tile-n{font-size:11px;font-weight:600;letter-spacing:.2em;color:var(--ouro)}
.tile-legenda b{font-family:var(--serif);font-weight:500;font-size:clamp(18px,1.5vw,23px);line-height:1.2}
/* indicador de zoom */
.tile-legenda::after{
  content:"";position:absolute;right:clamp(16px,1.6vw,24px);bottom:clamp(16px,1.6vw,24px);
  width:34px;height:34px;border:1px solid rgba(207,169,79,.6);border-radius:50%;
  background:
    linear-gradient(var(--ouro),var(--ouro)) center/11px 1.5px no-repeat,
    linear-gradient(var(--ouro),var(--ouro)) center/1.5px 11px no-repeat;
}

@media (max-width:1000px){
  .tiles{--u:auto;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:auto}
  .tile{grid-column:auto;grid-row:auto;aspect-ratio:4/3}
  .tile-legenda{transform:none;opacity:1}
  .tile::after{opacity:1}
}
@media (max-width:640px){
  .tiles{grid-template-columns:1fr;gap:14px}
  .tile{aspect-ratio:4/3}
  .tile-legenda b{font-size:18px}
}

/* ==========================================================================
   01 · Ficha da obra, logo abaixo da galeria presa
   ========================================================================== */
.sec-ficha{background:var(--noite);padding-bottom:clamp(72px,8vw,120px)}
.sec-ficha .obra-ficha{margin-top:0}

/* ==========================================================================
   02 · Projeto em andamento (pranchas)
   Desenho exportado do modelo, em traço claro com transparência sobre a malha
   de prancha. A peça inteira cabe na moldura (contain), sem escala nem
   parallax, e a legenda fica sempre visível: é o título da folha.
   ========================================================================== */
.sec-projeto{background:var(--noite-2);border-top:1px solid var(--filete);border-bottom:1px solid var(--filete)}
/* Renders: a vista externa grande com a sala e a cozinha empilhadas ao lado;
   depois a planta, com a vista noturna e a fachada à direita, e o corte em
   largura cheia. O corte da imagem é assumido e a peça abre no visualizador. */
.tile--render-ext{grid-column:span 7;grid-row:span 4}
.tile--render-int{grid-column:span 5;grid-row:span 2}
.tile--render-noite{grid-column:span 7;grid-row:span 3}
.tile--render-ext img{object-position:45% 60%}
.tile--render .tile-legenda{transform:none;opacity:1}
.tile--planta{grid-column:span 5;grid-row:span 6}
.tile--fachada{grid-column:span 7;grid-row:span 3}
.tile--corte{grid-column:1/-1;grid-row:span 3}
.tile--prancha{
  background-color:var(--noite);
  background-image:
    linear-gradient(rgba(250,248,242,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(250,248,242,.045) 1px,transparent 1px);
  background-size:28px 28px;background-position:-1px -1px;
}
.tile--prancha img{
  object-fit:contain;padding:clamp(18px,2.4vw,36px) clamp(18px,2.4vw,36px) clamp(56px,5vw,72px);
  transform:scale(var(--s,1));filter:none;opacity:.9;
}
.tile--prancha:hover img{--s:1.02;filter:none;opacity:1}
.tile--prancha::after{background:linear-gradient(180deg,rgba(13,26,24,0) 70%,rgba(13,26,24,.85));opacity:1}
.tile--prancha .tile-legenda{transform:none;opacity:1}
.tile--prancha .tile-n{letter-spacing:.24em}

.disciplinas{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  margin-top:clamp(36px,4vw,60px);border-top:1px solid var(--filete-2);
}
.disciplinas li{
  display:flex;align-items:baseline;gap:14px;padding:16px 20px 16px 0;
  border-bottom:1px solid var(--filete);font-size:15px;line-height:1.45;
}
.disciplinas li span{flex:none;width:40px;font-size:11px;font-weight:600;letter-spacing:.16em;color:var(--ouro)}
.projeto-base .obra-ficha{margin-top:clamp(28px,3vw,44px)}

@media (max-width:1000px){
  .tiles--pranchas{grid-template-columns:1fr}
  .tiles--pranchas .tile{grid-column:1/-1;aspect-ratio:2/1}
  .tiles--pranchas .tile--planta{aspect-ratio:3/4}
  .tiles--pranchas .tile--render{aspect-ratio:4/3}
  .tiles--pranchas .tile--render-noite{aspect-ratio:16/9}
}
@media (max-width:900px){.disciplinas{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){
  .disciplinas{grid-template-columns:1fr}
  .tiles--pranchas .tile{aspect-ratio:4/3}
  .tiles--pranchas .tile--planta{aspect-ratio:2/3}
  .tiles--pranchas .tile--render{aspect-ratio:4/3}
  .tile--prancha img{padding-bottom:84px}
}

/* ==========================================================================
   Visualizador (projeto.js)
   ========================================================================== */
.lb{
  position:fixed;inset:0;z-index:95;display:grid;grid-template-rows:auto 1fr auto;
  background:rgba(10,21,19,.96);color:var(--papel);
  opacity:0;visibility:hidden;
  transition:opacity .5s var(--ease),visibility 0s linear .5s;
}
.lb.on{opacity:1;visibility:visible;transition:opacity .5s var(--ease),visibility 0s}
.lb-topo{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px var(--gut)}
.lb-cont{font-size:11.5px;font-weight:600;letter-spacing:.2em;color:var(--ouro);font-variant-numeric:tabular-nums lining-nums}
.lb-fechar,.lb-seta{
  display:grid;place-items:center;width:48px;height:48px;border-radius:50%;
  border:1px solid var(--filete-2);color:var(--papel);
  transition:border-color .3s var(--ease),background-color .3s var(--ease),color .3s var(--ease);
}
.lb-fechar:hover,.lb-seta:hover{border-color:var(--ouro);background:var(--ouro);color:var(--noite)}
.lb-fechar svg,.lb-seta svg{width:20px;height:20px}
.lb-palco{position:relative;display:grid;place-items:center;min-height:0;padding:0 var(--gut)}
.lb-palco img{
  max-width:min(100%,1400px);max-height:100%;width:auto;height:auto;object-fit:contain;
  box-shadow:0 30px 90px rgba(0,0,0,.55);
  transform:scale(.965);opacity:0;
  transition:transform .7s var(--ease-out),opacity .5s var(--ease);
}
.lb.on .lb-palco img.pronta{transform:none;opacity:1}
.lb-seta{position:absolute;top:50%;transform:translateY(-50%)}
.lb-ant{left:calc(var(--gut) - 24px)}
.lb-prox{right:calc(var(--gut) - 24px)}
.lb-base{display:flex;align-items:baseline;justify-content:space-between;gap:16px 32px;padding:22px var(--gut) 26px}
.lb-legenda{font-family:var(--serif);font-weight:500;font-size:clamp(18px,1.6vw,24px);line-height:1.3;max-width:60ch}
.lb-tipo{flex:none;font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--texto-inv-2)}
.lb-aberto{overflow:hidden}
.lb-aberto .fab{opacity:0;pointer-events:none}
@media (max-width:760px){
  .lb-palco{padding:0 12px}
  .lb-seta{top:auto;bottom:-2px;transform:none;position:static}
  .lb-base{flex-direction:column;align-items:flex-start;gap:10px}
  .lb-setas{display:flex;gap:10px;order:-1}
}
@media (min-width:761px){.lb-setas{display:contents}}

/* ==========================================================================
   02 · Obra
   ========================================================================== */
.sec-obra{background:var(--noite-2);border-top:1px solid var(--filete);border-bottom:1px solid var(--filete)}
.obra-grade{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(14px,1.6vw,24px);align-items:stretch}
.obra-lado{display:grid;grid-template-rows:1fr 1fr;gap:clamp(14px,1.6vw,24px)}
.obra-foto{display:flex;flex-direction:column;min-height:0}
.obra-quadro{position:relative;flex:1;min-height:0;overflow:hidden;background:var(--noite-3);aspect-ratio:3/2}
.obra-foto--grande .obra-quadro{aspect-ratio:auto;height:100%}
.obra-quadro img{
  width:100%;height:100%;object-fit:cover;
  transform:translate3d(0,var(--py,0%),0) scale(var(--s,1.1));
  transition:transform 1.2s var(--ease-out);will-change:transform;
}
.obra-foto:hover .obra-quadro img{--s:1.14}
.obra-quadro::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,26,24,0) 60%,rgba(13,26,24,.45))}
.js .obra-foto.rv{clip-path:inset(0 0 14% 0);transition:opacity 1s var(--ease-out),transform 1.1s var(--ease-out),clip-path 1.4s var(--ease-out);transition-delay:var(--d,0s)}
.js .obra-foto.rv.vis{clip-path:inset(0 0 0 0)}
.obra-foto figcaption{display:grid;gap:4px;padding-top:16px}
.obra-n{font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--ouro)}
.obra-foto figcaption b{font-family:var(--serif);font-weight:500;font-size:clamp(18px,1.4vw,22px);line-height:1.25}

.obra-ficha{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;
  margin-top:clamp(36px,4vw,60px);border-top:1px solid var(--filete-2);
}
.obra-ficha div{padding:20px 24px 0 0;border-right:1px solid var(--filete);margin-right:24px}
.obra-ficha div:last-child{border-right:0;margin-right:0}
.obra-ficha dt{font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ouro-claro)}
.obra-ficha dd{margin-top:8px;font-size:15px;line-height:1.55;font-variant-numeric:lining-nums}

@media (max-width:900px){
  .obra-grade{grid-template-columns:1fr}
  .obra-lado{grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:auto}
  .obra-foto--grande .obra-quadro{aspect-ratio:4/3;height:auto}
  .obra-ficha{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 0}
  .obra-ficha div:nth-child(2){border-right:0}
}
@media (max-width:560px){
  .obra-lado{grid-template-columns:1fr}
  .obra-ficha{grid-template-columns:1fr}
  .obra-ficha div{border-right:0;margin-right:0;padding-right:0}
}

/* ==========================================================================
   03 · Escopo (folha)
   Fundo com malha fina de prancha, atenuada para o centro, e a folha clara
   com a lista de documentos. A folha é clara, então o texto é verde petróleo
   e o número em dourado escurecido: o #CFA94F sobre o papel não passa de 2:1.
   ========================================================================== */
.sec-escopo{position:relative;overflow:hidden}
.sec-escopo::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(250,248,242,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(250,248,242,.05) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 70% 80% at 72% 50%,#000 20%,transparent 80%);
  mask-image:radial-gradient(ellipse 70% 80% at 72% 50%,#000 20%,transparent 80%);
}
.escopo{position:relative;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(44px,7vw,120px);align-items:center}
.escopo-texto .lead{margin-top:26px}
.escopo-texto .btn{margin-top:36px}

.folha{
  position:relative;padding:clamp(28px,3.4vw,54px) clamp(24px,3.4vw,54px) clamp(24px,3vw,44px);
  background:var(--papel);color:var(--petroleo);counter-reset:item;
  box-shadow:16px 16px 0 -2px #C9C2B2,0 36px 90px rgba(0,0,0,.5);
}
.folha-topo{
  display:flex;justify-content:space-between;gap:16px;padding-bottom:14px;
  border-bottom:1px solid rgba(31,61,58,.22);
  font-size:10.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#5E6570;
}
.folha-titulo{margin:26px 0 6px;font-family:var(--serif);font-weight:500;font-size:clamp(28px,2.6vw,38px);line-height:1.1;color:var(--petroleo)}
/* Quatro grupos numa numeração só: o contador fica na folha, não na lista. */
.folha-sub{margin:18px 0 2px;font-size:10.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#7A5E22}
.folha-lista li{
  counter-increment:item;display:grid;grid-template-columns:36px minmax(0,1fr);gap:10px;
  padding:9px 0;border-bottom:1px dotted rgba(31,61,58,.3);
  font-size:14px;line-height:1.45;color:#3F4348;
}
.folha-lista li:last-child{border-bottom:0}
.folha-lista li::before{
  content:counter(item,decimal-leading-zero);padding-top:1px;
  font-size:11.5px;font-weight:600;letter-spacing:.06em;color:#7A5E22;font-variant-numeric:lining-nums tabular-nums;
}
.folha-rodape{margin-top:18px;padding-top:12px;border-top:1px solid rgba(31,61,58,.22);font-size:12px;line-height:1.55;color:#5E6570}
.js .folha.rv{transform:translate3d(0,40px,0) rotate(-1.2deg)}
.js .folha.rv.vis{transform:none}
/* as linhas entram uma a uma depois da folha (projeto.js numera com --i) */
.js .folha.rv .folha-lista li{opacity:0;transform:translate3d(-8px,0,0);transition:opacity .6s var(--ease),transform .7s var(--ease-out);transition-delay:calc(.35s + var(--i,0) * 55ms)}
.js .folha.rv.vis .folha-lista li{opacity:1;transform:none}

@media (max-width:1000px){
  .escopo{grid-template-columns:1fr}
  .folha{margin-right:16px}
}
@media (max-width:480px){
  .folha-topo{flex-direction:column;gap:4px}
  .folha-lista li{grid-template-columns:30px minmax(0,1fr);font-size:13.5px}
}

/* ==========================================================================
   05 · Arquitetura e engenharia (pilares da home) e atuação
   ========================================================================== */
.sec-equipe{background:var(--petroleo)}
.sec-equipe .lead{color:rgba(250,248,242,.8)}
.sec-equipe .passo-n{background:var(--petroleo)}

.atuacao{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  margin-top:clamp(56px,6vw,96px);border-top:1px solid var(--filete-2);
}
.atuacao-item{padding:clamp(24px,2.6vw,36px) clamp(20px,2.4vw,36px) 0 0;border-right:1px solid var(--filete-2);margin-right:clamp(20px,2.4vw,36px)}
.atuacao-item:last-child{border-right:0;margin-right:0;padding-right:0}
.atuacao-tag{display:block;font-size:11px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--ouro-claro)}
.atuacao-item b{display:block;margin:14px 0 10px;font-family:var(--serif);font-weight:500;font-size:clamp(22px,1.9vw,30px);line-height:1.15}
.atuacao-item p{font-size:14.5px;line-height:1.62;color:var(--texto-inv)}

@media (max-width:900px){
  .atuacao{grid-template-columns:1fr;border-top:0}
  .atuacao-item{padding:22px 0;margin-right:0;border-right:0;border-top:1px solid var(--filete-2)}
}

/* ==========================================================================
   06 · Perguntas frequentes
   ========================================================================== */
.sec-faq{border-top:1px solid var(--filete)}
.faq-grade{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(44px,7vw,120px);align-items:start}
.faq-cab{position:sticky;top:calc(var(--header-h) + 40px)}
.faq{border-top:1px solid var(--filete-2)}
.faq-item{border-bottom:1px solid var(--filete-2)}
.faq-item summary{
  display:grid;grid-template-columns:minmax(0,1fr) 30px;gap:24px;align-items:center;
  padding:24px 0;cursor:pointer;list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary h3{font-family:var(--serif);font-weight:500;font-size:clamp(19px,1.6vw,23px);line-height:1.3;transition:color .3s}
.faq-item summary:hover h3{color:var(--ouro-claro)}
.faq-mais{position:relative;width:30px;height:30px;border:1px solid var(--filete-2);border-radius:50%;transition:border-color .3s}
.faq-mais::before,.faq-mais::after{
  content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;background:var(--ouro);
  transform:translate(-50%,-50%);transition:transform .45s var(--ease);
}
.faq-mais::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-item[open] .faq-mais{border-color:var(--ouro)}
.faq-item[open] .faq-mais::after{transform:translate(-50%,-50%) rotate(0deg)}
.faq-resp{padding:0 54px 28px 0}
.faq-resp p{max-width:66ch;color:var(--texto-inv)}
.faq-resp p+p{margin-top:12px}

@media (max-width:900px){
  .faq-grade{grid-template-columns:1fr}
  .faq-cab{position:static}
  .faq-resp{padding-right:0}
}

/* ==========================================================================
   Movimento reduzido
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  .js .tile.rv,.js .obra-foto.rv{clip-path:none !important}
  .tile img,.obra-quadro img{transform:none !important}
  .js .folha.rv{transform:none !important}
  .js .folha.rv .folha-lista li{opacity:1 !important;transform:none !important}
  .lb-palco img{transform:none !important;opacity:1 !important}
}