/* Marcenaria São José · direção A (Grafite)
   Fundo quase preto quente; a foto da obra faz o trabalho; laranja só em botão e destaque. */

@font-face { font-family: "Montserrat Alternates"; src: url("../fonts/montserrat-alternates-700.woff2") format("woff2"); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("../fonts/montserrat-400.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("../fonts/montserrat-500.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Montserrat"; src: url("../fonts/montserrat-600.woff2") format("woff2"); font-weight: 600; font-style: normal; font-display: swap; }

:root {
  --fundo: #1C1B1A;
  --fundo-2: #242322;
  --grafite: #353434;          /* grafite da marca: cartões, bordas, faixa de arquitetos */
  --linha: #3D3B39;
  --texto: #F2EFEB;
  --apoio: #B3ACA5;            /* 7,4:1 sobre o fundo */
  --laranja: #D3602B;          /* laranja da marca: fundo de botão (branco por cima dá 4,85:1) */
  --laranja-escuro: #B9501F;
  --laranja-texto: #E47A4A;    /* texto laranja sobre escuro (5,8:1) */
  --titulo: "Montserrat Alternates", "Montserrat", system-ui, sans-serif;
  --corpo: "Montserrat", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --largura: 1320px;
  --respiro: clamp(84px, 11vw, 150px);
  --g-esq: max(20px, env(safe-area-inset-left, 0px));
  --g-dir: max(20px, env(safe-area-inset-right, 0px));
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--fundo); color: var(--texto); font: 400 1rem/1.65 var(--corpo); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; text-wrap: pretty; }
:focus-visible { outline: 2px solid var(--laranja-texto); outline-offset: 3px; }
.sr { position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.pular { position: absolute; left: var(--g-esq); top: -60px; z-index: 100; background: var(--laranja); color: #fff; padding: .7rem 1rem; border-radius: 4px; text-decoration: none; font-weight: 600; }
.pular:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }

/* contêiner padrão das seções */
.topo-dentro, .heroi-texto, .prova-lista, .projetos > *, .historia-grade, .processo-grade,
.arquitetos-dentro, .contato-dentro, .rodape-dentro {
  width: 100%; max-width: var(--largura); margin-inline: auto; padding-left: var(--g-esq); padding-right: var(--g-dir);
}

/* tipografia */
.olho { font: 600 .74rem/1.4 var(--corpo); letter-spacing: .22em; text-transform: uppercase; color: var(--laranja-texto); margin-bottom: 18px; }
h1 { font: 700 clamp(2.45rem, 1.15rem + 5.1vw, 5.3rem)/1.02 var(--titulo); letter-spacing: -.015em; max-width: 12.5em; }
h2 { font: 700 clamp(2rem, 1.15rem + 2.7vw, 3.3rem)/1.08 var(--titulo); letter-spacing: -.012em; }
h3 { font: 600 1.12rem/1.3 var(--corpo); }

/* botões */
.botao { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; min-height: 48px; padding: .85rem 1.5rem; border-radius: 999px; border: 1.5px solid transparent; font: 600 .95rem/1.15 var(--corpo); text-decoration: none; cursor: pointer; transition: background-color .2s ease, color .2s ease, border-color .2s ease, transform .2s ease; }
.botao:active { transform: translateY(1px); }
.botao-cheio { background: var(--laranja); color: #fff; }
.botao-cheio:hover { background: var(--laranja-escuro); }
.botao-vazado { background: transparent; color: var(--texto); border-color: rgba(242, 239, 235, .55); }
.botao-vazado:hover { border-color: var(--texto); background: rgba(242, 239, 235, .08); }
.ico { width: 1.25em; height: 1.25em; fill: currentColor; flex: none; }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; }
.link-seta { color: var(--texto); text-decoration: none; border-bottom: 1px solid var(--laranja-texto); padding-bottom: 3px; font-weight: 500; }
.link-seta:hover { color: var(--laranja-texto); }

/* topo */
.topo { position: fixed; inset: 0 0 auto 0; z-index: 30; padding-top: env(safe-area-inset-top, 0px); transition: background-color .3s ease, box-shadow .3s ease; }
.topo.rolou { background: rgba(28, 27, 26, .94); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--linha); }
.topo-dentro { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 80px; }
.topo-marca { position: relative; z-index: 2; }
.topo-marca img { height: 42px; width: auto; }
.topo-nav { display: flex; align-items: center; gap: 30px; }
.topo-nav > a:not(.botao) { position: relative; color: var(--texto); text-decoration: none; font-weight: 500; font-size: .92rem; padding-block: 6px; }
.topo-nav > a:not(.botao)::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px; background: var(--laranja-texto); transform: scaleX(0); transform-origin: left; transition: transform .25s ease; }
.topo-nav > a:not(.botao):hover::after { transform: scaleX(1); }
.topo-orcamento { min-height: 42px; padding: .55rem 1.1rem; font-size: .88rem; }
.topo-menu { display: none; position: relative; z-index: 2; width: 44px; height: 44px; margin-right: -8px; border: 0; background: none; color: var(--texto); cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 6px; }
.topo-menu-traco { display: block; width: 24px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .25s ease, opacity .25s ease; }

/* abertura */
.heroi { position: relative; height: 100svh; min-height: 600px; max-height: 1100px; overflow: hidden; background: var(--fundo); }
.heroi-fotos, .heroi-veu { position: absolute; inset: 0; }
.heroi-foto { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.6s ease; }
.heroi-foto.ativa { opacity: 1; }
.heroi-veu { background:
  linear-gradient(180deg, rgba(20, 19, 18, .72) 0%, rgba(20, 19, 18, 0) 24%),
  linear-gradient(0deg, rgba(20, 19, 18, .94) 0%, rgba(20, 19, 18, .6) 36%, rgba(20, 19, 18, 0) 70%),
  linear-gradient(90deg, rgba(20, 19, 18, .55) 0%, rgba(20, 19, 18, 0) 62%); }
.heroi-texto { text-shadow: 0 1px 14px rgba(0, 0, 0, .45); }
.heroi-texto .botao { text-shadow: none; }
.heroi-texto { position: relative; z-index: 2; height: 100%; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: clamp(56px, 11vh, 124px); }
.heroi-apoio { margin-top: 22px; max-width: 34em; font-size: clamp(1.02rem, .95rem + .35vw, 1.22rem); color: #E4DFD9; }
.heroi .acoes { margin-top: 34px; }

/* resumo logo abaixo da abertura */
.prova { background: var(--fundo-2); border-bottom: 1px solid var(--linha); }
.prova-lista { list-style: none; margin-block: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.prova-lista li { display: grid; gap: 6px; padding: 30px 26px; border-left: 1px solid var(--linha); }
.prova-lista li:first-child { border-left: 0; padding-left: 0; }
.prova-lista strong { font: 700 1.5rem/1.15 var(--titulo); }
.prova-lista li > span { color: var(--apoio); font-size: .9rem; line-height: 1.45; }

/* projetos */
.projetos { padding-block: var(--respiro); }
.secao-cabeca h2 { max-width: 17ch; }
.secao-cabeca > p:last-child { margin-top: 18px; max-width: 46em; color: var(--apoio); font-size: 1.05rem; }
.filtros { display: flex; flex-wrap: wrap; gap: 10px; margin-block: 40px 28px; }
.filtro { appearance: none; border: 1px solid var(--linha); background: transparent; color: var(--texto); border-radius: 999px; padding: .55rem 1.05rem; font: 500 .9rem/1.2 var(--corpo); cursor: pointer; transition: background-color .2s ease, border-color .2s ease, color .2s ease; white-space: nowrap; }
.filtro:hover { border-color: var(--apoio); }
.filtro[aria-pressed="true"] { background: var(--laranja); border-color: var(--laranja); color: #fff; }
.galeria { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.obra { position: relative; margin: 0; overflow: hidden; border-radius: 3px; background: var(--grafite); aspect-ratio: 4 / 3; }
.obra-link { display: block; width: 100%; height: 100%; }
.obra img { width: 100%; height: 100%; object-fit: cover; transition: transform .9s cubic-bezier(.2, .7, .2, 1); }
.obra-link:hover img, .obra-link:focus-visible img { transform: scale(1.045); }
.obra figcaption { position: absolute; inset: auto 0 0 0; padding: 34px 16px 13px; font: 600 .7rem/1.2 var(--corpo); letter-spacing: .18em; text-transform: uppercase; color: #fff; background: linear-gradient(to top, rgba(20, 19, 18, .78), rgba(20, 19, 18, 0)); pointer-events: none; }
.projetos-pe { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 32px; margin-top: 40px; }

/* história */
.historia { background: var(--fundo-2); padding-block: var(--respiro); }
.historia-grade { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(40px, 6vw, 96px); align-items: center; }
.historia-simbolo img { width: 100%; max-width: 440px; margin-inline: auto; }
.historia-texto > p:not(.olho) { margin-top: 20px; max-width: 60ch; color: var(--apoio); font-size: 1.05rem; }
.historia-texto h2 { max-width: 16ch; }
.pilares { list-style: none; margin: 40px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.pilares li { display: grid; gap: 8px; padding-top: 18px; border-top: 1px solid var(--linha); }
.pilares strong { font: 700 1.1rem/1.2 var(--titulo); color: var(--laranja-texto); }
.pilares span { color: var(--apoio); font-size: .93rem; line-height: 1.55; }

/* como trabalhamos */
.processo { padding-block: var(--respiro); }
.processo-grade { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(40px, 6vw, 96px); align-items: start; }
.processo-texto h2 { max-width: 15ch; }
.passos { list-style: none; margin: 40px 0 0; padding: 0; }
.passos li { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 8px 16px; padding-block: 24px; border-top: 1px solid var(--linha); }
.passo-num { font: 700 1rem/1.5 var(--titulo); color: var(--laranja-texto); }
.passos p { margin-top: 6px; color: var(--apoio); max-width: 56ch; }
.processo-parceiros { margin-top: 12px; padding-top: 24px; border-top: 1px solid var(--linha); color: var(--apoio); font-size: .95rem; }
.processo-foto { margin: 0; position: sticky; top: 108px; }
.processo-foto img { width: 100%; max-height: 82vh; object-fit: cover; border-radius: 3px; }

/* arquitetos */
.arquitetos { position: relative; overflow: hidden; background: var(--grafite); padding-block: clamp(64px, 8vw, 104px); isolation: isolate; }
.arquitetos::before { content: ""; position: absolute; inset: 0; z-index: -1; background: url("../img/marca/simbolo-laranja.webp") 0 0 / 132px 132px repeat; opacity: .07; }
.arquitetos-dentro { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 32px 48px; }
.arquitetos-dentro > div { max-width: 44rem; }
.arquitetos h2 { font-size: clamp(1.7rem, 1rem + 2.1vw, 2.5rem); }
.arquitetos-dentro p:not(.olho) { margin-top: 16px; color: #D9D3CD; }

/* contato (padrão crtng.com.br: frase grande + WhatsApp + Instagram) */
.contato { position: relative; overflow: hidden; padding-block: clamp(110px, 14vw, 200px); text-align: center; }
.contato-fundo { position: absolute; inset: 0; display: grid; place-items: center; font: 700 clamp(9rem, 34vw, 30rem)/.8 var(--titulo); color: transparent; -webkit-text-stroke: 1px rgba(242, 239, 235, .08); pointer-events: none; user-select: none; }
.contato-dentro { position: relative; }
.contato h2 { font-size: clamp(2.5rem, 1.2rem + 5vw, 5rem); line-height: 1.02; max-width: 13em; margin-inline: auto; }
.contato h2 em { font-style: normal; color: var(--laranja-texto); }
.acoes-grandes { justify-content: center; margin-top: 40px; }
.botao-grande { min-height: 58px; padding: 1rem 1.9rem; font-size: 1.05rem; }
.contato-dados { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px 56px; margin: 56px 0 0; }
.contato-dados dt { font: 600 .7rem/1.4 var(--corpo); letter-spacing: .2em; text-transform: uppercase; color: var(--apoio); }
.contato-dados dd { margin: 6px 0 0; }
.contato-dados a { text-underline-offset: 4px; text-decoration-color: var(--laranja-texto); }

/* rodapé */
.rodape { border-top: 1px solid var(--linha); padding-block: 44px calc(44px + env(safe-area-inset-bottom, 0px)); color: var(--apoio); font-size: .88rem; }
.rodape-dentro { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 32px; }
.rodape-dentro img { height: 38px; width: auto; }
.rodape-links { display: flex; gap: 10px; }
.rodape a { color: var(--texto); text-underline-offset: 3px; }

/* botão flutuante de WhatsApp */
.flutuante { position: fixed; z-index: 40; right: calc(18px + env(safe-area-inset-right, 0px)); bottom: calc(18px + env(safe-area-inset-bottom, 0px)); width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: var(--laranja); color: #fff; box-shadow: 0 10px 28px rgba(0, 0, 0, .45); transition: transform .2s ease, background-color .2s ease; }
.flutuante:hover { transform: scale(1.06); background: var(--laranja-escuro); }
.flutuante .ico { width: 28px; height: 28px; }
.menu-aberto .flutuante { opacity: 0; pointer-events: none; }

/* visor de fotos */
.visor { width: 100vw; height: 100dvh; max-width: 100vw; max-height: 100dvh; margin: 0; padding: 0; border: 0; background: rgba(14, 13, 12, .97); color: var(--texto); overflow: hidden; }
.visor::backdrop { background: rgba(0, 0, 0, .7); }
.visor[open] { display: grid; place-items: center; }
.visor-figura { margin: 0; display: grid; justify-items: center; gap: 14px; padding: 64px 72px 72px; touch-action: pan-y; }
.visor-figura img { max-width: min(100%, 1800px); max-height: calc(100dvh - 190px); width: auto; height: auto; object-fit: contain; border-radius: 2px; user-select: none; }
.visor-figura figcaption { color: var(--apoio); font-size: .92rem; text-align: center; max-width: 60ch; }
.visor-contador { position: absolute; left: 50%; bottom: calc(22px + env(safe-area-inset-bottom, 0px)); transform: translateX(-50%); font-size: .82rem; letter-spacing: .14em; color: var(--apoio); }
.visor-botao { position: absolute; display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--linha); background: rgba(28, 27, 26, .8); color: var(--texto); font: 400 2rem/1 var(--corpo); cursor: pointer; }
.visor-botao:hover { border-color: var(--apoio); }
.visor-fechar { top: calc(16px + env(safe-area-inset-top, 0px)); right: calc(16px + env(safe-area-inset-right, 0px)); font-size: 1.8rem; }
.visor-ant { left: calc(16px + env(safe-area-inset-left, 0px)); top: 50%; transform: translateY(-50%); }
.visor-prox { right: calc(16px + env(safe-area-inset-right, 0px)); top: 50%; transform: translateY(-50%); }

/* página 404 */
.erro { min-height: 100svh; display: grid; align-content: center; justify-items: start; gap: 22px; max-width: 760px; margin-inline: auto; padding: 48px var(--g-dir) 48px var(--g-esq); }
.erro img { height: 40px; width: auto; margin-bottom: 28px; }
.erro .olho { margin-bottom: 0; }
.erro h1 { font-size: clamp(2.2rem, 1.2rem + 3.6vw, 3.6rem); }
.erro-texto { color: var(--apoio); font-size: 1.08rem; max-width: 40em; }

/* entradas ao rolar (o JS liga; sem JS, tudo aparece) */
.anima .revela { opacity: 0; transform: translateY(26px); transition: opacity .9s ease, transform .9s cubic-bezier(.2, .7, .2, 1); }
.anima .revela.visivel { opacity: 1; transform: none; }

@media (prefers-reduced-motion: no-preference) {
  .heroi-foto { transform: scale(1.06); transition: opacity 1.6s ease, transform 9s linear; }
  .heroi-foto.ativa { transform: scale(1); }
  .heroi-texto > * { animation: sobe 1s cubic-bezier(.2, .7, .2, 1) both; }
  .heroi-texto > :nth-child(2) { animation-delay: .12s; }
  .heroi-texto > :nth-child(3) { animation-delay: .24s; }
  .heroi-texto > :nth-child(4) { animation-delay: .36s; }
  .flutuante::after { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--laranja); animation: pulso 2.6s ease-out 2.5s 3; opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .anima .revela { opacity: 1; transform: none; transition: none; }
}
@keyframes sobe { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
@keyframes pulso { 0% { opacity: .7; transform: scale(1); } 100% { opacity: 0; transform: scale(1.6); } }

/* telas médias */
@media (max-width: 1000px) {
  .galeria { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .prova-lista { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .prova-lista li { padding: 24px 20px; }
  .prova-lista li:nth-child(odd) { border-left: 0; padding-left: 0; }
  .prova-lista li:nth-child(n + 3) { border-top: 1px solid var(--linha); }
}

/* celular e tablet em pé: menu em tela cheia */
@media (max-width: 900px) {
  .topo-dentro { height: 68px; }
  .topo-marca img { height: 36px; }
  .topo-menu { display: flex; }
  .topo-nav { position: fixed; inset: 0; z-index: 1; flex-direction: column; align-items: flex-start; justify-content: center; gap: 4px; padding: calc(96px + env(safe-area-inset-top, 0px)) var(--g-dir) 48px var(--g-esq); background: var(--fundo); visibility: hidden; opacity: 0; transition: opacity .25s ease, visibility 0s linear .25s; }
  .topo-nav > a:not(.botao) { font: 700 clamp(1.9rem, 7vw, 2.6rem)/1.25 var(--titulo); padding-block: 8px; }
  .topo-orcamento { margin-top: 28px; min-height: 52px; padding: .85rem 1.5rem; font-size: 1rem; }
  .menu-aberto { overflow: hidden; }
  .menu-aberto .topo-nav { visibility: visible; opacity: 1; transition: opacity .25s ease; }
  .menu-aberto .topo-menu-traco:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-aberto .topo-menu-traco:nth-child(2) { opacity: 0; }
  .menu-aberto .topo-menu-traco:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .historia-grade, .processo-grade { grid-template-columns: minmax(0, 1fr); }
  .historia-simbolo img { max-width: 240px; margin-inline: 0; }
  .pilares { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .processo-foto { position: static; }
  .processo-foto img { max-height: 70vh; }
}

@media (max-width: 600px) {
  .heroi { min-height: 560px; }
  .heroi-veu { background: linear-gradient(180deg, rgba(20, 19, 18, .65) 0%, rgba(20, 19, 18, 0) 20%),
    linear-gradient(0deg, rgba(20, 19, 18, .96) 0%, rgba(20, 19, 18, .84) 44%, rgba(20, 19, 18, .38) 68%, rgba(20, 19, 18, 0) 88%); }
  .heroi .acoes { flex-direction: column; align-items: stretch; }
  .filtros { flex-wrap: nowrap; overflow-x: auto; margin-inline: 0; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .filtros::-webkit-scrollbar { display: none; }
  .galeria { gap: 8px; }
  .obra figcaption { padding: 26px 10px 9px; font-size: .6rem; letter-spacing: .14em; }
  .projetos-pe { flex-direction: column; align-items: flex-start; }
  .acoes-grandes { flex-direction: column; align-items: stretch; }
  .contato-dados { flex-direction: column; gap: 18px; }
  .rodape { padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px)); }
  .visor-figura { padding: 64px 12px 120px; }
  .visor-figura img { max-height: calc(100dvh - 230px); }
  .visor-ant, .visor-prox { top: auto; bottom: calc(14px + env(safe-area-inset-bottom, 0px)); transform: none; }
}