/* preto sobre branco, uma só família, uma só grade de quatro colunas */

:root {
  --m: clamp(1.25rem, 4vw, 2.5rem);
  --g: clamp(.875rem, 2vw, 1.5rem);
  --max: 1680px;
  --topo: 4.5rem;
  --sp: clamp(3rem, 8vw, 6rem);
  --sans: 'Archivo', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: #fff;
  color: #000;
  font: 400 1rem/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
}
body.menu-aberto { overflow: hidden; }
::selection { background: #000; color: #fff; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .22em; }
:focus-visible { outline: 2px solid #000; outline-offset: 3px; }
h1, h2, p, ul, dl, dd, figure { margin: 0; }
ul { padding: 0; list-style: none; }

.so-leitor, .pular:not(:focus) { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pular:focus { position: fixed; z-index: 99; top: .5rem; left: .5rem; background: #000; color: #fff; padding: .6rem 1rem; }

.w { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--m); }
.sublinhado { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .22em; }
.sublinhado:hover { text-decoration-thickness: 2px; }

/* ---------- topo ---------- */

.topo { height: var(--topo); display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 30; background: #fff; }
.marca { font-weight: 800; font-size: .9375rem; letter-spacing: .08em; line-height: 1; }
.marca:hover { text-decoration: none; }
.nav { display: flex; gap: clamp(1.25rem, 3vw, 2.25rem); }
.nav a { font-weight: 500; font-size: .9375rem; line-height: 1; padding: .5rem 0; }
.nav a[aria-current] { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .5em; }
.menu-btn { display: none; background: none; border: 0; padding: .5rem 0; font: 500 .9375rem/1 var(--sans); color: #000; cursor: pointer; }

/* ---------- grade das páginas: coluna da esquerda e três colunas de conteúdo ---------- */

.pag { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--g); padding-top: clamp(1.5rem, 4vw, 3rem); }
.esq { grid-column: 1; }
.dir { grid-column: 2 / 5; }
h1 { font: 700 clamp(1.5rem, 2.3vw, 2rem)/1.12 var(--sans); letter-spacing: -.015em; margin: -.14em 0 1.25rem; }
.texto p { max-width: 40rem; margin-bottom: 1em; }
.texto p:last-child { margin-bottom: 0; }
.texto.grande p { font-size: clamp(1.125rem, 1.7vw, 1.375rem); line-height: 1.45; }
.leg { font-size: .8125rem; line-height: 1.4; margin-top: .6rem; }

/* ---------- registros ---------- */

.registros { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(1.75rem, 3.5vw, 3rem) var(--g); padding-top: clamp(1.5rem, 4vw, 3rem); }
.reg { display: block; }
.reg:hover { text-decoration: none; }
.reg figure { aspect-ratio: 4 / 5; overflow: hidden; }
.reg img { width: 100%; height: 100%; object-fit: cover; }
.sem-img { display: block; width: 100%; height: 100%; border: 1px solid #000; }
.reg .t { font-weight: 600; font-size: .9375rem; line-height: 1.3; margin-top: .75rem; }
.reg .m { font-size: .9375rem; line-height: 1.3; }
.reg:hover .t { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .22em; }
.mais { padding-top: clamp(2rem, 4vw, 3rem); font-weight: 600; font-size: .9375rem; }
.filtros { display: flex; flex-wrap: wrap; gap: .25rem 1.5rem; padding-top: clamp(1.5rem, 4vw, 3rem); font-size: .9375rem; }
.filtros a { line-height: 1.6; }
.filtros a[aria-current] { font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .3em; }
.filtros + .registros { padding-top: clamp(1.5rem, 3vw, 2.25rem); }

.pb main img { filter: grayscale(1); }

/* ---------- início ---------- */

.abertura { padding-top: clamp(.5rem, 1.5vw, 1rem); }
.abertura img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.intro { padding-top: var(--sp); max-width: 46rem; }
.abertura + .registros, .intro + .registros { padding-top: var(--sp); }
.p-inicio .registros:first-child { padding-top: clamp(.5rem, 1.5vw, 1rem); }

/* ---------- sobre ---------- */

.retrato { max-width: 30rem; margin-bottom: 2.5rem; }
.retrato img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.secao { margin-top: var(--sp); }
.secao:first-child { margin-top: 0; }
.secao h2 { font: 700 1rem/1.3 var(--sans); margin-bottom: 1rem; }
.lista { max-width: 40rem; }
.lista li { display: grid; gap: .15rem; padding: .55rem 0; }
.lista b { font-weight: 600; }
.lista.linhas li { grid-template-columns: 5rem minmax(0, 1fr); gap: 1rem; }
.dir > * + .secao, .dir > * + .texto { margin-top: var(--sp); }
.dir > .retrato + .texto { margin-top: 0; }

/* ---------- projeto ---------- */

.projeto { grid-template-areas: "cab imgs imgs imgs" "txt imgs imgs imgs"; grid-template-rows: auto 1fr; }
.cab { grid-area: cab; }
.imgs { grid-area: imgs; }
.txt { grid-area: txt; margin-top: 2rem; align-self: start; }
.resumo { margin: 0 0 1.75rem; }
.dados div { display: grid; grid-template-columns: 5.5rem minmax(0, 1fr); gap: 1rem; padding: .2rem 0; font-size: .9375rem; line-height: 1.45; }
.dados dt { font-weight: 600; }
.obra { margin: 0 0 clamp(1rem, 2vw, 1.5rem); }
.obra:last-child { margin-bottom: 0; }
.obra a { display: block; cursor: zoom-in; }
.obra a:hover { text-decoration: none; }
.obra img { width: 100%; height: auto; }
.vizinhos { display: flex; justify-content: space-between; padding-top: var(--sp); font-weight: 600; font-size: .9375rem; }

.caixa-lb { position: fixed; inset: 0; z-index: 60; background: #fff; display: grid; place-items: center; padding: 1.5rem; cursor: zoom-out; }
.caixa-lb figure { max-width: min(1400px, 100%); }
.caixa-lb img { max-height: 86vh; width: auto; margin: 0 auto; }
.pb .caixa-lb img { filter: grayscale(1); }
.caixa-lb figcaption { font-size: .8125rem; padding-top: .7rem; text-align: center; }

/* ---------- contato ---------- */

.linhas-contato { display: flex; flex-direction: column; gap: .15rem; margin-top: 1.75rem; font-size: .9375rem; }
.esq .texto { margin-top: 0; }
.formulario { max-width: 34rem; }
.campo { display: block; margin-bottom: 1.25rem; }
.campo > span { display: block; font-weight: 600; font-size: .875rem; margin-bottom: .4rem; }
.campo input, .campo select, .campo textarea {
  display: block; width: 100%; background: #fff; border: 1px solid #000; border-radius: 0;
  padding: .75rem .85rem; font: 400 1rem/1.4 var(--sans); color: #000; appearance: none; -webkit-appearance: none;
}
.campo select { background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1 L6 6 L11 1' fill='none' stroke='%23000' stroke-width='1.5'/%3E%3C/svg%3E") right .85rem center / .7rem no-repeat; padding-right: 2.4rem; }
.campo textarea { resize: vertical; min-height: 9rem; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: 2px solid #000; outline-offset: 2px; }
.campo.erro input, .campo.erro textarea { border-width: 2px; }
.campo em, .erro-geral { display: block; margin-top: .4rem; font-style: normal; font-weight: 600; font-size: .8125rem; }
.erro-geral { border: 2px solid #000; padding: .65rem .85rem; margin-bottom: 1.25rem; }
.armadilha { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.botao { background: #000; color: #fff; border: 1px solid #000; border-radius: 0; padding: .85rem 2rem; font: 600 1rem/1.2 var(--sans); cursor: pointer; }
.botao:hover { background: #fff; color: #000; }
.recebido { font: 700 clamp(1.25rem, 2vw, 1.625rem)/1.25 var(--sans); letter-spacing: -.01em; }

/* ---------- rodapé ---------- */

.rodape { padding-top: var(--sp); padding-bottom: 2rem; }
.rodape-in { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); column-gap: var(--g); row-gap: 1rem; font-size: .9375rem; line-height: 1.5; }
.rodape-nome { grid-column: 1; }
.rodape-nome p { font-weight: 800; font-size: .875rem; letter-spacing: .08em; }
.rodape-nome .ano { font-weight: 400; letter-spacing: 0; margin-top: .15rem; }
.assinatura { max-height: 3.5rem; width: auto; margin-top: .9rem; }
.rodape-links { grid-column: 2 / 5; display: flex; flex-wrap: wrap; gap: .15rem 2rem; align-content: flex-start; }

/* ---------- telas menores ---------- */

@media (max-width: 1099px) {
  .registros { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pag { grid-template-columns: minmax(0, 1fr); }
  .esq, .dir { grid-column: 1; }
  .projeto { grid-template-areas: "cab" "imgs" "txt"; grid-template-rows: auto; }
  .imgs { margin-top: 1.5rem; }
  .dados { max-width: 28rem; }
  .rodape-in { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
  .rodape-links { grid-column: 2; }
  h1 { margin-top: 0; }
}
@media (max-width: 720px) {
  .menu-btn { display: block; }
  .js .nav { display: none; position: fixed; top: var(--topo); left: 0; right: 0; bottom: 0; z-index: 25; background: #fff; flex-direction: column; gap: 0; padding: 1rem var(--m); }
  .js .nav.aberto { display: flex; }
  .nav a { font-weight: 600; font-size: 1.75rem; line-height: 1.2; padding: .6rem 0; }
  .nav a[aria-current] { text-underline-offset: .25em; }
  .registros { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .abertura img { aspect-ratio: 4 / 5; }
  .vizinhos { padding-top: 3rem; }
  .rodape-in { grid-template-columns: minmax(0, 1fr); }
  .rodape-links, .rodape-nome { grid-column: 1; }
}
@media print {
  .topo, .rodape, .vizinhos { display: none; }
}
.p-contato .rodape-links { display: none; }