/* Protásio Móveis Planejados — estilos
   Paleta do manual de marca (Midia/Opção 2 · Modular@1x.png e SVGs oficiais). */

:root {
  --nogueira: #6B4A34;
  --nogueira-escura: #563A28;
  --nogueira-clara: #C9A88A;   /* derivada da nogueira, para texto de destaque sobre o café */
  --cafe: #2E2A26;
  --cafe-2: #3A342F;
  --grafite: #3A3A3A;
  --off: #FAF8F4;
  --areia: #EFEAE2;
  --texto: #2E2A26;
  --texto-2: #625950;
  --linha: rgba(46, 42, 38, .14);
  --linha-clara: rgba(250, 248, 244, .16);
  --wa: #25D366;

  --fonte: 'Jost', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --max: 1200px;
  --gutter: clamp(16px, 4vw, 40px);
  --topo-h: 76px;
  --raio: 2px;
  --sec: clamp(72px, 10vw, 128px);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--topo-h) + 8px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--off); color: var(--texto);
  font-family: var(--fonte); font-weight: 350; font-size: 17px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
picture { display: block; }
a { color: inherit; }
h1, h2, h3 { font-weight: 450; line-height: 1.12; margin: 0; letter-spacing: -.015em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap { width: min(var(--max), calc(100% - 2 * var(--gutter))); margin-inline: auto; }

.ico { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.ico-wa { width: 22px; height: 22px; fill: currentColor; flex: none; }

:focus-visible { outline: 2px solid var(--nogueira); outline-offset: 3px; }
.secao--escura :focus-visible, .hero :focus-visible, .faixa :focus-visible, .rodape :focus-visible { outline-color: var(--nogueira-clara); }

.pular {
  position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--cafe); color: var(--off);
  padding: 10px 16px; text-decoration: none; font-weight: 500;
}
.pular:focus { top: 12px; }

/* ---------- Rótulo (com o "puxador" do símbolo) ---------- */
.rotulo {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 12.5px; font-weight: 500; letter-spacing: .22em; text-transform: uppercase;
  color: var(--nogueira); margin-bottom: 20px;
}
.rotulo::before { content: ''; width: 3px; height: 13px; background: currentColor; flex: none; }
.rotulo--claro { color: var(--nogueira-clara); }
.suave { color: var(--texto-2); font-weight: 300; }
.secao--escura .suave, .hero .suave { color: rgba(250, 248, 244, .62); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 14px 26px; border: 1px solid transparent; border-radius: var(--raio);
  font: 500 14px/1.2 var(--fonte); letter-spacing: .1em; text-transform: uppercase; text-decoration: none;
  cursor: pointer; transition: background-color .25s, color .25s, border-color .25s;
}
.btn--pri { background: var(--nogueira); color: var(--off); }
.btn--pri:hover { background: var(--nogueira-escura); }
.secao--escura .btn--pri:hover, .hero .btn--pri:hover, .faixa .btn--pri:hover { background: #7D573D; }
.btn--linha { border-color: var(--cafe); color: var(--cafe); background: transparent; }
.btn--linha:hover { background: var(--cafe); color: var(--off); }
.btn--linha-clara { border-color: rgba(250, 248, 244, .55); color: var(--off); background: transparent; }
.btn--linha-clara:hover { background: var(--off); color: var(--cafe); }
.btn--peq { min-height: 44px; padding: 10px 18px; font-size: 13px; }
.btn--grande { min-height: 60px; padding: 18px 32px; }

.link-seta {
  display: inline-flex; align-items: center; gap: 10px; margin-top: 22px;
  font-size: 13.5px; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; text-decoration: none;
  border-bottom: 1px solid currentColor; padding-bottom: 4px;
}
.link-seta .ico { transition: transform .25s; }
.link-seta:hover .ico { transform: translateX(4px); }

/* ---------- Topo ---------- */
.topo {
  position: fixed; inset: 0 0 auto; z-index: 50; height: var(--topo-h);
  color: var(--off); transition: background-color .3s, box-shadow .3s, color .3s;
}
.topo__in { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topo__logo { position: relative; display: block; width: 172px; flex: none; }
.topo__logo img { width: 100%; height: auto; transition: opacity .3s; }
.topo__logo-escuro { position: absolute; inset: 0; opacity: 0; }
.topo.is-rolado, .topo.is-menu { background: var(--off); color: var(--cafe); box-shadow: 0 1px 0 var(--linha); }
.topo.is-rolado .topo__logo-claro, .topo.is-menu .topo__logo-claro { opacity: 0; }
.topo.is-rolado .topo__logo-escuro, .topo.is-menu .topo__logo-escuro { opacity: 1; }

.menu { display: flex; align-items: center; gap: 36px; }
.menu ul { display: flex; gap: 30px; }
.menu ul a {
  position: relative; text-decoration: none; font-size: 14px; font-weight: 450; letter-spacing: .06em; padding: 6px 0;
}
.menu ul a::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.menu ul a:hover::after, .menu ul a.is-ativo::after { transform: scaleX(1); }

.topo__menu-btn {
  display: none; width: 46px; height: 46px; border: 0; background: transparent; color: inherit; cursor: pointer;
  position: relative; margin-right: -10px;
}
.topo__menu-btn span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: currentColor; transition: transform .3s, opacity .3s; }
.topo__menu-btn span:nth-child(1) { top: 16px; }
.topo__menu-btn span:nth-child(2) { top: 22px; }
.topo__menu-btn span:nth-child(3) { top: 28px; }
.topo__menu-btn[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.topo__menu-btn[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.topo__menu-btn[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 980px) {
  .topo__menu-btn { display: block; }
  .menu {
    position: fixed; top: var(--topo-h); left: 0; right: 0; bottom: 0; z-index: 49;
    flex-direction: column; align-items: stretch; gap: 28px; padding: 24px var(--gutter) 40px;
    background: var(--off); color: var(--cafe); overflow-y: auto;
    visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity .25s, transform .25s, visibility 0s .25s;
  }
  .menu.is-aberto { visibility: visible; opacity: 1; transform: none; transition: opacity .25s, transform .25s; }
  .menu ul { flex-direction: column; gap: 0; }
  .menu ul a { display: block; padding: 16px 0; font-size: 22px; font-weight: 400; letter-spacing: 0; border-bottom: 1px solid var(--linha); }
  .menu ul a::after { display: none; }
  .menu__cta { min-height: 56px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; display: flex; flex-direction: column;
  background: var(--cafe); color: var(--off); overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 55%; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(90deg, rgba(30, 27, 24, .92) 0%, rgba(30, 27, 24, .78) 45%, rgba(30, 27, 24, .45) 100%),
    linear-gradient(180deg, rgba(30, 27, 24, .55) 0%, transparent 30%);
}
.hero__grade {
  position: relative; z-index: 2; flex: 1;
  display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: clamp(32px, 6vw, 88px); align-items: center;
  padding: calc(var(--topo-h) + 56px) 0 56px;
}
.hero h1 { font-size: clamp(2.5rem, 5.6vw, 4.6rem); font-weight: 450; letter-spacing: -.025em; max-width: 13ch; }
.hero h1 .suave { display: block; }
.hero__lead { margin-top: 26px; font-size: clamp(1.05rem, 1.5vw, 1.2rem); max-width: 34em; color: rgba(250, 248, 244, .86); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.hero__prova {
  margin-top: 36px; padding-top: 22px;
  border-top: 1px solid var(--linha-clara); font-size: 14.5px; color: rgba(250, 248, 244, .75); max-width: 36em;
}
.hero__prova .ico { display: inline-block; vertical-align: -3px; margin-right: 8px; }
.hero__prova a { color: var(--off); text-underline-offset: 3px; }

.cartao-inicio { background: var(--off); color: var(--cafe); padding: clamp(28px, 3vw, 40px); border-radius: var(--raio); }
.cartao-inicio h2 { font-size: clamp(1.45rem, 2.2vw, 1.75rem); margin-bottom: 18px; }
.cartao-inicio .rotulo { margin-bottom: 14px; }
.cartao-inicio__lista a {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 54px; padding: 14px 2px;
  border-bottom: 1px solid var(--linha); text-decoration: none; font-size: 17px; font-weight: 400;
  transition: color .2s, padding .25s;
}
.cartao-inicio__lista li:first-child a { border-top: 1px solid var(--linha); }
.cartao-inicio__lista a:hover { color: var(--nogueira); padding-left: 8px; }
.cartao-inicio__lista .ico { color: var(--nogueira); }
.cartao-inicio__nota { display: flex; align-items: center; gap: 10px; margin-top: 20px; font-size: 14px; color: var(--texto-2); }
.cartao-inicio__nota .ico-wa { color: var(--nogueira); }

.destaques { position: relative; z-index: 2; border-top: 1px solid var(--linha-clara); background: rgba(30, 27, 24, .55); }
.destaques__grade { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.destaque { padding: 26px 24px; border-left: 1px solid var(--linha-clara); display: flex; flex-direction: column; gap: 4px; }
.destaque:first-child { border-left: 0; padding-left: 0; }
.destaque strong { font-size: clamp(1.15rem, 1.8vw, 1.5rem); font-weight: 450; line-height: 1.2; }
.destaque span { font-size: 12.5px; letter-spacing: .16em; text-transform: uppercase; color: rgba(250, 248, 244, .66); }

@media (max-width: 980px) {
  .hero__grade { grid-template-columns: 1fr; padding-top: calc(var(--topo-h) + 40px); }
  .hero h1 { max-width: 15ch; }
  .destaques__grade { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .destaque { padding: 20px 16px; }
  .destaque:nth-child(odd) { border-left: 0; padding-left: 0; }
  .destaque:nth-child(n+3) { border-top: 1px solid var(--linha-clara); }
}

/* ---------- Seções ---------- */
.secao { padding: var(--sec) 0; }
.secao--escura { background: var(--cafe); color: var(--off); }
.secao--areia { background: var(--areia); }
.cabeca { max-width: 760px; margin-bottom: clamp(44px, 6vw, 72px); }
.cabeca h2 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); }
.cabeca__texto { margin-top: 22px; font-size: 1.1rem; color: var(--texto-2); max-width: 38em; }
.secao--escura .cabeca__texto { color: rgba(250, 248, 244, .76); }
.cabeca--linha { max-width: none; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); gap: 24px 64px; align-items: end; }
.cabeca--linha .cabeca__texto { margin-top: 0; }
@media (max-width: 860px) { .cabeca--linha { grid-template-columns: 1fr; } }

/* Sobre: diferenciais */
.diferenciais { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--linha); }
.diferencial { padding: clamp(28px, 3vw, 40px) clamp(22px, 2.4vw, 32px); border-left: 1px solid var(--linha); }
.diferencial:first-child { border-left: 0; }
.diferencial__num { display: block; font-size: 15px; color: var(--nogueira); margin-bottom: 26px; }
.diferencial h3 { font-size: 1.32rem; margin-bottom: 12px; }
.diferencial p { color: var(--texto-2); font-size: 16px; }
@media (max-width: 980px) {
  .diferenciais { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .diferencial:nth-child(3) { border-left: 0; }
  .diferencial:nth-child(n+3) { border-top: 1px solid var(--linha); }
}
@media (max-width: 560px) {
  .diferenciais { grid-template-columns: 1fr; }
  .diferencial { border-left: 0; }
  .diferencial:nth-child(n+2) { border-top: 1px solid var(--linha); }
}

.assinatura {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 24px 40px; align-items: center;
  margin-top: clamp(40px, 5vw, 64px); padding-top: clamp(32px, 4vw, 48px); border-top: 1px solid var(--linha);
}
.assinatura__simbolo { width: 44px; height: auto; }
.assinatura .rotulo { margin-bottom: 6px; }
.assinatura__nome { font-size: 1.6rem; font-weight: 400; line-height: 1.2; }
.assinatura__cargo { color: var(--texto-2); font-size: 15px; }
.assinatura__dados { display: flex; gap: 40px; margin: 0; }
.assinatura__dados dt { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--texto-2); }
.assinatura__dados dd { margin: 2px 0 0; font-size: 1.1rem; font-weight: 450; }
@media (max-width: 860px) {
  .assinatura { grid-template-columns: auto minmax(0, 1fr); }
  .assinatura__dados { grid-column: 1 / -1; flex-wrap: wrap; gap: 20px 32px; }
}

/* Ambientes */
.ambientes__grade { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(40px, 5vw, 64px) clamp(24px, 3vw, 40px); }
.ambiente { display: flex; flex-direction: column; }
.ambiente__foto { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--cafe-2); }
.ambiente__foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.ambiente:hover .ambiente__foto img { transform: scale(1.04); }
.ambiente__corpo { padding-top: 26px; display: flex; flex-direction: column; align-items: flex-start; flex: 1; }
.ambiente h3 { font-size: clamp(1.5rem, 2.4vw, 1.9rem); margin-bottom: 12px; }
.ambiente p { color: rgba(250, 248, 244, .76); max-width: 34em; }
.ambiente .link-seta { margin-top: auto; padding-top: 22px; border-bottom: 0; color: var(--nogueira-clara); }
.ambiente .link-seta { text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }
@media (max-width: 760px) { .ambientes__grade { grid-template-columns: 1fr; } }

/* Sob encomenda */
.encomenda__grade { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.peca {
  position: relative; display: flex; flex-direction: column; align-items: flex-start;
  background: var(--off); padding: clamp(28px, 3vw, 40px); border-radius: var(--raio);
}
.peca::before { content: ''; width: 28px; height: 22px; border: 1.5px solid var(--nogueira); margin-bottom: 28px; }
.peca h3 { font-size: 1.4rem; margin-bottom: 12px; }
.peca p { color: var(--texto-2); font-size: 16px; }
.peca .link-seta { margin-top: auto; padding-top: 22px; border-bottom: 0; color: var(--nogueira); text-decoration: underline; text-underline-offset: 6px; text-decoration-thickness: 1px; }
@media (max-width: 860px) { .encomenda__grade { grid-template-columns: 1fr; } }

/* Projetos */
.projetos__grade { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); }
.projeto { margin: 0; }
.projeto picture { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--areia); }
.projeto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.projeto:hover img { transform: scale(1.04); }
.projeto figcaption { margin-top: 14px; font-size: 12.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--texto-2); line-height: 1.45; }
.projeto figcaption span { color: var(--nogueira); font-weight: 500; margin-right: 6px; }
.projeto figcaption span::after { content: ' —'; }
.projetos__rodape { margin-top: clamp(40px, 5vw, 56px); display: flex; justify-content: center; }
@media (max-width: 980px) { .projetos__grade { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Faixa (CTA do meio) */
.faixa { position: relative; overflow: hidden; color: var(--off); background: var(--cafe); padding: clamp(96px, 13vw, 160px) 0; }
.faixa__bg { position: absolute; inset: 0; }
.faixa__bg img { width: 100%; height: 100%; object-fit: cover; }
.faixa::before { content: ''; position: absolute; inset: 0; z-index: 1; background: rgba(30, 27, 24, .74); }
.faixa__in { position: relative; z-index: 2; text-align: center; display: flex; flex-direction: column; align-items: center; }
.faixa h2 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
.faixa p { margin: 20px 0 34px; max-width: 34em; font-size: 1.1rem; color: rgba(250, 248, 244, .84); }

/* Como trabalhamos */
.passos { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(24px, 3vw, 40px); counter-reset: passo; }
.passo { position: relative; padding-top: 28px; border-top: 1px solid rgba(46, 42, 38, .3); }
.passo::before { content: ''; position: absolute; top: -2px; left: 0; width: 44px; height: 3px; background: var(--nogueira); }
.passo__num { display: block; font-size: 2.6rem; font-weight: 300; line-height: 1; color: var(--nogueira); margin-bottom: 20px; }
.passo h3 { font-size: 1.3rem; margin-bottom: 10px; }
.passo p { color: var(--texto-2); font-size: 16px; }
@media (max-width: 980px) { .passos { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 48px; } }
@media (max-width: 560px) { .passos { grid-template-columns: 1fr; row-gap: 40px; } }

/* Contato */
.contato__grade { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .85fr); gap: 48px clamp(40px, 7vw, 112px); align-items: center; }
.contato h2 { font-size: clamp(2.1rem, 4.4vw, 3.3rem); }
.contato__texto > p:not(.rotulo) { margin: 22px 0 36px; font-size: 1.1rem; color: rgba(250, 248, 244, .78); max-width: 30em; }
.contato__lista li { display: flex; gap: 18px; align-items: flex-start; padding: 20px 0; border-bottom: 1px solid var(--linha-clara); }
.contato__lista li:first-child { border-top: 1px solid var(--linha-clara); }
.contato__lista .ico, .contato__lista .ico-wa { margin-top: 3px; color: var(--nogueira-clara); width: 22px; height: 22px; }
.contato__lista span { display: block; font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: rgba(250, 248, 244, .6); }
.contato__lista a, .contato__lista p { font-size: 1.12rem; text-decoration: none; overflow-wrap: anywhere; }
.contato__lista a:hover { text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 860px) { .contato__grade { grid-template-columns: 1fr; } }

/* ---------- Rodapé ---------- */
.rodape { background: #241F1B; color: rgba(250, 248, 244, .74); font-size: 15px; padding: clamp(56px, 7vw, 88px) 0 0; }
.rodape__grade { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr) minmax(0, 1.2fr); gap: 40px clamp(32px, 5vw, 72px); padding-bottom: 48px; }
.rodape__marca img { width: 190px; height: auto; margin-bottom: 20px; }
.rodape__marca p { max-width: 24em; }
.rodape h3 { font-size: 12.5px; font-weight: 500; letter-spacing: .2em; text-transform: uppercase; color: var(--nogueira-clara); margin-bottom: 16px; }
.rodape__nav li + li { margin-top: 6px; }
.rodape__nav a { text-decoration: none; }
.rodape__nav a:hover { color: var(--off); text-decoration: underline; text-underline-offset: 4px; }
.rodape__lgpd { margin-top: 16px; font-size: 13.5px; color: rgba(250, 248, 244, .58); }
.rodape__base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding: 22px 0 28px; border-top: 1px solid var(--linha-clara); font-size: 13.5px; color: rgba(250, 248, 244, .58); }
@media (max-width: 860px) { .rodape__grade { grid-template-columns: 1fr; } }

/* ---------- WhatsApp flutuante ---------- */
.wa-flutuante {
  position: fixed; right: 20px; bottom: 20px; z-index: 40; width: 60px; height: 60px; border-radius: 50%;
  display: grid; place-items: center; background: var(--wa); color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .22); transition: transform .25s;
}
.wa-flutuante svg { width: 30px; height: 30px; fill: currentColor; }
.wa-flutuante:hover { transform: scale(1.06); }

/* ---------- Cookies ---------- */
.cookies {
  position: fixed; left: 16px; bottom: 16px; z-index: 60; max-width: 440px; width: calc(100% - 32px);
  background: var(--off); color: var(--cafe); border: 1px solid var(--linha); border-radius: var(--raio);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .18); padding: 20px 22px; font-size: 15px;
  transition: opacity .35s, transform .35s;
}
.cookies[hidden] { display: none; }
.cookies.is-saindo { opacity: 0; transform: translateY(12px); }
.cookies__botoes { display: flex; gap: 10px; justify-content: flex-end; margin-top: 14px; }
@media (max-width: 560px) {
  .cookies { left: 12px; right: 12px; bottom: 12px; width: auto; max-width: none; }
  .cookies__botoes .btn { flex: 1; }
}

/* ---------- Revelação ao rolar ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity .8s cubic-bezier(.2, .7, .2, 1), transform .8s cubic-bezier(.2, .7, .2, 1); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
.js .diferenciais [data-reveal]:nth-child(2), .js .passos [data-reveal]:nth-child(2), .js .encomenda__grade [data-reveal]:nth-child(2), .js .projetos__grade [data-reveal]:nth-child(4n+2), .js .ambientes__grade [data-reveal]:nth-child(2n) { transition-delay: .08s; }
.js .diferenciais [data-reveal]:nth-child(3), .js .passos [data-reveal]:nth-child(3), .js .encomenda__grade [data-reveal]:nth-child(3), .js .projetos__grade [data-reveal]:nth-child(4n+3) { transition-delay: .16s; }
.js .diferenciais [data-reveal]:nth-child(4), .js .passos [data-reveal]:nth-child(4), .js .projetos__grade [data-reveal]:nth-child(4n+4) { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .ambiente:hover .ambiente__foto img, .projeto:hover img { transform: none; }
}

@media (max-width: 560px) {
  body { font-size: 16px; }
  :root { --topo-h: 68px; }
  .topo__logo { width: 150px; }
  .hero__ctas .btn { width: 100%; }
  .btn { padding-inline: 20px; }
  .wa-flutuante { width: 56px; height: 56px; right: 14px; bottom: 14px; }
}