/* =====================================================================
   Raquel Zanquini — Arquitetura & Interiores
   Tudo local: o kalsites.com.br bloqueia arquivos de fora da pasta.
   ===================================================================== */
@font-face { font-family: "Cormorant"; src: url("../fontes/cormorant.woff2") format("woff2"); font-weight: 500; font-style: normal; font-display: swap; }
@font-face { font-family: "Cormorant"; src: url("../fontes/cormorant-italic.woff2") format("woff2"); font-weight: 500; font-style: italic; font-display: swap; }
@font-face { font-family: "Jost"; src: url("../fontes/jost.woff2") format("woff2"); font-weight: 300 600; font-display: swap; }

:root {
  --marfim: #f7f3ee;
  --areia: #eee6db;
  --pedra: #d9cec0;
  --grafite: #1f1c19;
  --grafite-2: #2b2723;
  --texto: #2a2622;
  --suave: #6d635a;
  --terra: #a2513a;
  --terra-claro: #c4785f;
  --linha: rgba(31, 28, 25, .12);
  --verde: #25d366;
  --serif: "Cormorant", "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sans: "Jost", "Segoe UI", system-ui, sans-serif;
  --lateral: clamp(18px, 5vw, 64px);
  --largura: 1240px;
  --ease: cubic-bezier(.22, .8, .2, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; overflow-x: hidden; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--marfim); color: var(--texto); font: 300 17px/1.7 var(--sans); -webkit-font-smoothing: antialiased; overflow-x: clip; }
/* height: auto sempre — sem isso o atributo height do HTML anula o aspect-ratio. */
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--terra); outline-offset: 3px; }
.pular { position: absolute; left: 16px; top: -60px; z-index: 200; padding: 10px 16px; background: var(--grafite); color: #fff; }
.pular:focus { top: 16px; }

h1, h2 { font-family: var(--serif); font-weight: 500; letter-spacing: -.01em; line-height: 1.02; }
h1 em, h2 em, h3 em { font-style: italic; color: var(--terra); }
h2 { font-size: clamp(40px, 5.2vw, 72px); }
.rotulo { display: flex; align-items: center; gap: 14px; margin-bottom: 22px; font: 500 12px var(--sans); letter-spacing: .28em; text-transform: uppercase; color: var(--suave); }
.rotulo span { font-family: var(--serif); font-size: 18px; letter-spacing: 0; color: var(--terra); }
.rotulo::after { content: ""; width: 60px; height: 1px; background: currentColor; opacity: .4; }
.rotulo.claro { color: rgba(255, 255, 255, .7); }
.lead { margin-top: 22px; max-width: 560px; color: var(--suave); font-size: clamp(16px, 1.4vw, 18.5px); }

/* Botões e links */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 12px 26px; border: 1px solid transparent; border-radius: 0; font: 500 13px var(--sans); letter-spacing: .18em; text-transform: uppercase; text-decoration: none; cursor: pointer; transition: background .3s, color .3s, border-color .3s, transform .3s var(--ease); }
.btn:active { transform: scale(.98); }
.btn-grande { min-height: 58px; padding: 16px 34px; }
.btn-escuro { background: var(--grafite); color: var(--marfim); }
.btn-escuro:hover { background: var(--terra); }
.btn-claro { background: transparent; border-color: var(--linha); }
.btn-claro:hover { border-color: var(--grafite); }
.btn-whats { background: var(--verde); color: #04210f; }
.btn-texto { background: none; color: var(--suave); text-decoration: underline; text-underline-offset: 5px; letter-spacing: .08em; }
.link-seta { display: inline-flex; align-items: center; gap: 10px; font: 500 13px var(--sans); letter-spacing: .18em; text-transform: uppercase; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 4px; }
.link-seta span { transition: transform .3s var(--ease); }
.link-seta:hover span { transform: translateX(6px); }

/* Topo */
.topo { position: fixed; inset: 0 0 auto; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 18px var(--lateral); transition: background .4s, padding .4s, box-shadow .4s; }
.topo.rolado { background: rgba(247, 243, 238, .92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); padding-block: 12px; box-shadow: 0 1px 0 var(--linha); }
.marca { display: grid; text-decoration: none; line-height: 1.05; }
.marca-nome { font: 500 26px var(--serif); letter-spacing: .01em; }
.marca-sub { font: 400 10.5px var(--sans); letter-spacing: .32em; text-transform: uppercase; color: var(--suave); }
.menu { display: flex; gap: 34px; }
.menu a { font: 400 13px var(--sans); letter-spacing: .16em; text-transform: uppercase; text-decoration: none; position: relative; padding: 6px 0; }
.menu a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--terra); transition: right .4s var(--ease); }
.menu a:hover::after { right: 0; }

/* Hero */
.hero { display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: clamp(32px, 5vw, 80px); min-height: 100svh; max-width: calc(var(--largura) + 2 * var(--lateral)); margin: 0 auto; padding: 130px var(--lateral) 70px; }
.sobretitulo { font: 400 12px var(--sans); letter-spacing: .26em; text-transform: uppercase; color: var(--suave); animation: surge 1.2s var(--ease) both; }
.sobretitulo span { white-space: nowrap; }
.hero h1 { margin-top: 26px; font-size: clamp(50px, 6vw, 88px); animation: surge 1.2s .1s var(--ease) both; }
.hero-lead { margin-top: 28px; max-width: 470px; color: var(--suave); font-size: clamp(16px, 1.4vw, 19px); animation: surge 1.2s .2s var(--ease) both; }
.acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; margin-top: 40px; animation: surge 1.2s .3s var(--ease) both; }
@keyframes surge { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }
.hero-imagens { position: relative; height: min(78vh, 680px); animation: surge 1.4s .2s var(--ease) both; }
.hero-imagens figure { position: absolute; overflow: hidden; }
.hero-imagens img { width: 100%; height: 100%; object-fit: cover; }
.hero-a { inset: 0 0 18% 14%; }
.hero-a img { animation: aproxima 14s ease-out both; }
@keyframes aproxima { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero-b { left: 0; bottom: 0; width: 46%; aspect-ratio: 4 / 3; border: 10px solid var(--marfim); }
.hero-legenda { position: absolute; right: 0; bottom: 0; font: 400 12px/1.9 var(--sans); letter-spacing: .08em; color: var(--suave); text-align: right; }
.hero-legenda span { font-family: var(--serif); color: var(--terra); margin-right: 6px; }

/* Manifesto */
.manifesto { position: relative; max-width: 980px; margin: 0 auto; padding: clamp(70px, 9vw, 120px) var(--lateral); text-align: center; }
.aspas { font: 500 140px/0.6 var(--serif); color: var(--pedra); height: 60px; }
.manifesto blockquote p { font: italic 500 clamp(26px, 3.2vw, 42px)/1.3 var(--serif); }
.manifesto em { color: var(--terra); }
.assinatura { margin-top: 26px; font: 400 12px var(--sans); letter-spacing: .3em; text-transform: uppercase; color: var(--suave); }

/* Seções */
.secao { padding: clamp(80px, 10vw, 140px) var(--lateral); }
.secao > * { max-width: var(--largura); margin-inline: auto; }
.cabeca { margin-bottom: clamp(40px, 6vw, 70px); }
.cabeca > * { max-width: 760px; }
.cabeca.centro { text-align: center; }
.cabeca.centro > * { margin-inline: auto; }
.cabeca.centro .rotulo { justify-content: center; }
.cabeca.centro .rotulo::before { content: ""; width: 60px; height: 1px; background: currentColor; opacity: .4; }

/* Projetos */
#projetos { background: var(--marfim); }
.projetos { display: grid; gap: clamp(60px, 8vw, 110px); }
.projeto { display: grid; grid-template-columns: 1.25fr 1fr; gap: clamp(28px, 5vw, 70px); align-items: center; }
.projeto:nth-child(even) { grid-template-columns: 1fr 1.25fr; }
.projeto:nth-child(even) .projeto-fotos { order: 2; }
.projeto-fotos { position: relative; display: grid; grid-template-columns: 2fr 1fr; grid-template-rows: 1fr 1fr; gap: 12px; aspect-ratio: 4 / 3; cursor: zoom-in; }
.projeto-fotos button { position: relative; padding: 0; border: 0; overflow: hidden; background: var(--areia); cursor: zoom-in; }
.projeto-fotos button:first-child { grid-row: span 2; }
.projeto-fotos img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.projeto-fotos button:hover img { transform: scale(1.05); }
.projeto-fotos .mais { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(31, 28, 25, .45); color: #fff; font: 500 14px var(--sans); letter-spacing: .16em; text-transform: uppercase; }
.projeto-fotos.retrato { grid-template-columns: minmax(0, 300px) 1fr; grid-template-rows: auto; align-items: center; gap: clamp(20px, 3vw, 40px); aspect-ratio: auto; }
.projeto-fotos.retrato button { grid-row: auto; aspect-ratio: 9 / 16; }
.destaque-num { display: grid; gap: 14px; padding-left: clamp(16px, 2vw, 28px); border-left: 1px solid var(--terra-claro); }
/* Algarismos antigos da Cormorant: o "5" desce abaixo da linha, por isso line-height 1. */
.destaque-num strong { font: 500 clamp(90px, 10vw, 150px)/1 var(--serif); color: var(--terra); }
.destaque-num span { max-width: 220px; font: italic 500 22px/1.25 var(--serif); color: var(--suave); }
.projeto-num { font: 500 80px/1 var(--serif); color: var(--pedra); }
.projeto h3 { margin-top: 6px; font: 500 clamp(32px, 3.4vw, 46px)/1.05 var(--serif); }
.projeto-dados { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 16px; padding-bottom: 18px; border-bottom: 1px solid var(--linha); font: 400 12px var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--terra); }
.projeto p { margin-top: 18px; color: var(--suave); }
.projeto .link-seta { margin-top: 26px; background: none; border-top: 0; border-left: 0; border-right: 0; cursor: pointer; }

.ambientes { margin-top: clamp(90px, 11vw, 150px) !important; }
.ambientes-topo { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 28px; }
.ambientes h3 { font: 500 clamp(30px, 3vw, 40px) var(--serif); }
.filtros { display: flex; flex-wrap: wrap; gap: 6px; }
.filtros button { padding: 8px 16px; border: 1px solid var(--linha); background: transparent; font: 400 12px var(--sans); letter-spacing: .14em; text-transform: uppercase; cursor: pointer; transition: all .3s; }
.filtros button:hover { border-color: var(--grafite); }
.filtros button[aria-selected="true"] { background: var(--grafite); border-color: var(--grafite); color: var(--marfim); }
.mosaico { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.mosaico button { display: block; aspect-ratio: 4 / 3; padding: 0; border: 0; background: var(--areia); position: relative; overflow: hidden; cursor: zoom-in; animation: surge .6s var(--ease) both; }
.mosaico img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.mosaico-mais { display: flex; width: fit-content; margin: 32px auto 0; }
.mosaico-mais[hidden] { display: none; }
.mosaico button:hover img { transform: scale(1.04); }
.mosaico span { position: absolute; left: 12px; bottom: 12px; padding: 5px 10px; background: rgba(247, 243, 238, .92); font: 400 11px var(--sans); letter-spacing: .14em; text-transform: uppercase; opacity: 0; transform: translateY(6px); transition: all .4s var(--ease); }
.mosaico button:hover span, .mosaico button:focus-visible span { opacity: 1; transform: none; }

/* Processo */
.processo { background: var(--areia); }
.processo-grade { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(36px, 6vw, 90px); align-items: start; }
.etapas { margin: 0; padding: 0; list-style: none; counter-reset: etapa; border-top: 1px solid var(--linha); }
.etapas li { display: grid; grid-template-columns: 64px 1fr; gap: 6px 18px; padding: 24px 0; border-bottom: 1px solid var(--linha); }
.etapas li::before { counter-increment: etapa; content: "0" counter(etapa); grid-row: span 2; font: italic 500 34px/1 var(--serif); color: var(--terra); }
.etapas strong { font: 500 24px/1.1 var(--serif); }
.etapas span { color: var(--suave); font-size: 15.5px; }
.processo-visual { position: sticky; top: 110px; }
.planta { width: 100%; height: auto; color: var(--grafite); background: var(--marfim); padding: 18px; }
.planta-linhas path { stroke-dasharray: 1; stroke-dashoffset: 1; }
.processo-visual.visivel .planta-linhas path { animation: desenha 2.6s var(--ease) forwards; }
.processo-visual.visivel .planta-linhas path:nth-child(2) { animation-delay: .4s; }
.processo-visual.visivel .planta-linhas path:nth-child(3) { animation-delay: .7s; }
.processo-visual.visivel .planta-linhas path:nth-child(n+4) { animation-delay: 1.1s; }
@keyframes desenha { to { stroke-dashoffset: 0; } }
.planta-textos text { font: 500 9px var(--sans); letter-spacing: .2em; fill: var(--suave); opacity: 0; transition: opacity 1s 2s; }
.processo-visual.visivel .planta-textos text { opacity: 1; }
.mesa { width: 62%; margin: -70px 0 0 auto; border: 10px solid var(--areia); position: relative; }
.mesa img { aspect-ratio: 4 / 5; object-fit: cover; width: 100%; }
.mesa figcaption { margin-top: 8px; font: italic 500 17px var(--serif); color: var(--suave); }

/* Sobre */
.sobre { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(36px, 7vw, 110px); align-items: center; max-width: calc(var(--largura) + 2 * var(--lateral)); margin: 0 auto; }
.sobre-foto { position: relative; }
.sobre-foto::before { content: ""; position: absolute; inset: 24px -24px -24px 24px; border: 1px solid var(--terra-claro); }
.sobre-foto img { position: relative; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.valores { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 40px 0 0; padding: 26px 0 0; list-style: none; border-top: 1px solid var(--linha); }
.valores strong { display: block; font: italic 500 26px var(--serif); color: var(--terra); }
.valores span { font-size: 14.5px; color: var(--suave); }

/* Briefing */
.briefing { background: var(--areia); }
.ficha { position: relative; max-width: 820px !important; padding: clamp(24px, 4vw, 48px); background: var(--marfim); box-shadow: 0 40px 80px -50px rgba(31, 28, 25, .5); }
.ficha-progresso { height: 2px; background: var(--linha); }
.ficha-progresso span { display: block; height: 100%; width: 25%; background: var(--terra); transition: width .6s var(--ease); }
.ficha-passo { margin: 14px 0 26px; font: 400 12px var(--sans); letter-spacing: .24em; text-transform: uppercase; color: var(--suave); }
.tela { margin: 0; padding: 0; border: 0; min-width: 0; animation: surge .5s var(--ease) both; }
.tela legend { padding: 0; margin-bottom: 22px; font: 500 clamp(26px, 3vw, 36px)/1.15 var(--serif); }
.pergunta { margin: 30px 0 14px; font: 500 22px var(--serif); }
.opcoes { display: grid; gap: 10px; }
.o4 { grid-template-columns: repeat(4, 1fr); } .o3 { grid-template-columns: repeat(3, 1fr); }
.opcoes label, .chips label, .estilos label { position: relative; cursor: pointer; }
.opcoes input, .chips input, .estilos input { position: absolute; opacity: 0; pointer-events: none; }
.opcoes span { display: grid; place-items: center; min-height: 58px; padding: 10px; border: 1px solid var(--linha); text-align: center; font-size: 15px; transition: all .3s; }
.opcoes label:hover span { border-color: var(--grafite); }
.opcoes input:checked + span { background: var(--grafite); border-color: var(--grafite); color: var(--marfim); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips span { display: inline-block; padding: 10px 18px; border: 1px solid var(--linha); font-size: 15px; transition: all .3s; }
.chips input:checked + span { background: var(--grafite); border-color: var(--grafite); color: var(--marfim); }
.opcoes input:focus-visible + span, .chips input:focus-visible + span { outline: 2px solid var(--terra); outline-offset: 2px; }
.campo { display: grid; gap: 8px; margin-top: 18px; }
.campo > span { font: 400 12px var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--suave); }
.campo small { text-transform: none; letter-spacing: 0; }
.campo input, .campo select, .campo textarea { width: 100%; padding: 13px 0; border: 0; border-bottom: 1px solid var(--pedra); background: transparent; font-size: 17px; resize: none; border-radius: 0; transition: border-color .3s; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--terra); }
.campo.erro input { border-color: #c0392b; }
.com-sufixo { display: flex; align-items: center; gap: 8px; max-width: 200px; }
.com-sufixo b { font-weight: 400; color: var(--suave); }
.metragem { margin-top: 28px; }
.linha { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.estilos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.estilos img, .estilo-vazio { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; transition: transform .6s var(--ease), filter .4s; filter: saturate(.85); }
.estilo-vazio { display: grid; place-items: center; background: var(--areia); font: italic 500 60px var(--serif); color: var(--terra); }
.estilos label > span:last-child { display: block; margin-top: 10px; font: 500 19px/1.2 var(--serif); }
.estilos label { outline: 1px solid transparent; outline-offset: 6px; transition: outline-color .3s; }
.estilos input:checked ~ img, .estilos input:checked ~ .estilo-vazio { filter: none; }
.estilos label:has(input:checked) { outline-color: var(--terra); }
.estilos label:has(input:focus-visible) { outline: 2px solid var(--terra); }
.erro { margin-top: 18px; color: #b03a2e; font-size: 15px; }
.erro:empty { display: none; }
.ficha-botoes { display: flex; justify-content: space-between; gap: 12px; margin-top: 34px; }
.ficha-botoes [data-avancar] { margin-left: auto; }
.ficha-pronta { position: absolute; inset: 0; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; padding: clamp(24px, 4vw, 48px); background: var(--marfim); text-align: center; outline: none; animation: surge .5s var(--ease); overflow: auto; }
.centro-rotulo { justify-content: center; margin: 0; }
.centro-rotulo::after { display: none; }
.ficha-pronta h3 { font: 500 clamp(34px, 4vw, 48px) var(--serif); }
.resumo { width: 100%; max-width: 520px; margin: 0; text-align: left; border-top: 1px solid var(--linha); }
.resumo div { display: flex; justify-content: space-between; gap: 18px; padding: 10px 0; border-bottom: 1px solid var(--linha); font-size: 15px; }
.resumo dt { color: var(--suave); }
.resumo dd { margin: 0; text-align: right; font-weight: 400; }

/* Contato e rodapé */
.contato { padding: clamp(80px, 10vw, 130px) var(--lateral); background: var(--grafite); color: var(--marfim); }
.contato-grade { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: end; max-width: var(--largura); margin: 0 auto; }
.contato h2 em { color: var(--terra-claro); }
.contato-itens { display: grid; }
.contato-item { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; padding: 22px 0; border-bottom: 1px solid rgba(255, 255, 255, .14); text-decoration: none; transition: padding .4s var(--ease), color .3s; }
a.contato-item:hover { padding-left: 12px; color: var(--terra-claro); }
.contato-item span { font: 400 12px var(--sans); letter-spacing: .22em; text-transform: uppercase; color: rgba(255, 255, 255, .55); }
.contato-item strong { font: 500 clamp(22px, 2.4vw, 30px) var(--serif); }
.rodape { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px; padding: 28px var(--lateral); background: #171512; color: rgba(255, 255, 255, .55); font-size: 13px; }
.rodape-marca { font: 500 20px var(--serif); color: var(--marfim); }
.rodape-marca span { margin-left: 10px; font: 400 10px var(--sans); letter-spacing: .3em; text-transform: uppercase; color: rgba(255, 255, 255, .5); }
.credito a { color: var(--marfim); }

.whats-flutuante { position: fixed; right: 22px; bottom: 22px; z-index: 40; display: flex; align-items: center; gap: 12px; padding: 6px 18px 6px 6px; border-radius: 99px; background: #fff; box-shadow: 0 16px 40px -14px rgba(31, 28, 25, .45); text-decoration: none; font: 500 13px var(--sans); letter-spacing: .06em; transition: transform .3s var(--ease); }
.whats-flutuante:hover { transform: translateY(-3px); }
.whats-flutuante img { width: 46px; height: 46px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 3px var(--verde); }
.barra-celular { display: none; }

/* Visor (galeria em tela cheia) */
.visor { width: 100vw; height: 100vh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(23, 21, 18, .96); color: var(--marfim); }
.visor[open] { display: grid; grid-template-columns: 80px 1fr 80px; align-items: center; animation: surge .4s var(--ease); }
.visor::backdrop { background: rgba(0, 0, 0, .6); }
.visor figure { display: grid; justify-items: center; gap: 14px; max-height: 92vh; }
.visor img { max-width: 100%; max-height: 82vh; width: auto; object-fit: contain; }
.visor figcaption { display: flex; gap: 22px; font: 400 12px var(--sans); letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .7); }
.visor-nav, .visor-fechar { border: 0; background: none; color: var(--marfim); cursor: pointer; font: 300 56px/1 var(--serif); opacity: .7; transition: opacity .3s; }
.visor-nav:hover, .visor-fechar:hover { opacity: 1; }
.visor-fechar { position: absolute; top: 14px; right: 22px; font-size: 44px; }

/* Revelar ao rolar */
.js [data-revelar] { opacity: 0; transform: translateY(34px); transition: opacity 1.1s var(--ease), transform 1.1s var(--ease); }
.js [data-revelar].visivel { opacity: 1; transform: none; }

/* Responsivo */
@media (max-width: 1080px) { .menu { display: none; } }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 120px; }
  .hero-imagens { height: 64vh; }
  .projeto, .projeto:nth-child(even) { grid-template-columns: 1fr; }
  .projeto:nth-child(even) .projeto-fotos { order: 0; }
  .processo-grade, .sobre, .contato-grade { grid-template-columns: 1fr; }
  .processo-visual { position: static; }
  .o4 { grid-template-columns: 1fr 1fr; }
  .estilos { grid-template-columns: 1fr 1fr; }
  .mosaico { grid-template-columns: 1fr 1fr; gap: 8px; }
}
@media (max-width: 640px) {
  body { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
  .topo .btn { display: none; }
  .marca-nome { font-size: 22px; }
  .hero h1 { font-size: clamp(46px, 13vw, 64px); }
  .hero-imagens { height: 52vh; }
  .hero-b { width: 52%; border-width: 6px; }
  .hero-legenda { display: none; }
  .projeto-num { font-size: 56px; }
  .o3, .linha { grid-template-columns: 1fr; }
  .valores { grid-template-columns: 1fr; }
  .mesa { width: 75%; }
  .rodape-marca span { display: block; margin: 6px 0 0; }
  .whats-flutuante { bottom: calc(76px + env(safe-area-inset-bottom)); right: 14px; padding: 4px; }
  .whats-flutuante span { display: none; }
  .barra-celular { position: fixed; inset: auto 0 0; z-index: 60; display: grid; grid-template-columns: 1fr 1.4fr; padding-bottom: env(safe-area-inset-bottom); background: var(--marfim); box-shadow: 0 -1px 0 var(--linha); }
  .barra-celular a { display: grid; place-items: center; min-height: 60px; font: 500 12px var(--sans); letter-spacing: .16em; text-transform: uppercase; text-decoration: none; }
  .barra-celular .destaque { background: var(--grafite); color: var(--marfim); }
  .visor[open] { grid-template-columns: 44px 1fr 44px; }
  .visor-nav { font-size: 40px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js [data-revelar] { opacity: 1; transform: none; }
  .planta-linhas path { stroke-dashoffset: 0; }
}