/* =========================================================
   WeProject — folha de estilo
   Paleta derivada do logotipo: marinho, turquesa, laranja.
   ========================================================= */

@font-face {
  font-family: 'Inter Tight';
  src: url('../fonts/intertight-var.woff2') format('woff2');
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../fonts/plexmono-400.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'IBM Plex Mono';
  src: url('../fonts/plexmono-500.woff2') format('woff2');
  font-weight: 500;
  font-display: swap;
}

:root {
  --papel: #F4F2EC;
  --papel-2: #ECE9E1;
  --papel-3: #E3DFD4;
  --tinta: #13243A;
  --tinta-2: #3D4D62;
  --tinta-3: #6F7B8B;
  --linha: rgba(19, 36, 58, .14);
  --linha-forte: rgba(19, 36, 58, .32);
  --turquesa: #0F8F88;
  --laranja: #F2A33A;
  --sinal: #E8512F;

  --f-texto: 'Inter Tight', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --f-mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Mono', Consolas, monospace;

  --gutter: clamp(16px, 4vw, 48px);
  --max: 1320px;
  --topo-h: 72px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --raio: 2px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--topo-h); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
  margin: 0;
  background: var(--papel);
  color: var(--tinta);
  font: 400 17px/1.6 var(--f-texto);
  font-feature-settings: 'ss01', 'cv11';
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
::selection { background: var(--tinta); color: var(--papel); }
:focus-visible { outline: 2px solid var(--turquesa); outline-offset: 3px; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }

.skip {
  position: fixed; left: 12px; top: -60px; z-index: 100;
  background: var(--tinta); color: var(--papel); padding: 10px 14px; text-decoration: none;
}
.skip:focus { top: 12px; }

/* ---------- tipografia ---------- */
.rotulo {
  margin: 0 0 20px;
  font: 500 12px/1.2 var(--f-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--turquesa);
  display: flex; align-items: center; gap: 12px;
}
.rotulo::before { content: ''; width: 28px; height: 1px; background: currentColor; }

.h2 {
  margin: 0;
  font-weight: 500;
  font-size: clamp(32px, 4.6vw, 64px);
  line-height: 1.04;
  letter-spacing: -.035em;
  max-width: 18ch;
  text-wrap: balance;
}
.h3 {
  margin: 0 0 14px;
  font-weight: 500;
  font-size: clamp(22px, 2.1vw, 28px);
  line-height: 1.15;
  letter-spacing: -.02em;
  text-wrap: balance;
}
.prosa p { margin: 0 0 1.1em; color: var(--tinta-2); max-width: 62ch; }
.prosa p:last-child { margin-bottom: 0; }

/* palavras animadas */
[data-split] .w { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: .08em; margin-bottom: -.08em; }
[data-split] .w > span { display: inline-block; transform: translateY(105%); transition: transform 1s var(--ease); transition-delay: calc(var(--i) * 35ms); }
[data-split].is-in .w > span { transform: none; }

/* reveal */
.js [data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform 1.1s var(--ease); }
.js [data-reveal].is-in { opacity: 1; transform: none; }

/* ---------- botões ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 48px; padding: 0 22px;
  border: 1px solid var(--tinta); border-radius: var(--raio);
  background: transparent; color: var(--tinta);
  font-weight: 500; font-size: 15px; letter-spacing: .01em; text-decoration: none;
  cursor: pointer;
  transition: background .35s var(--ease), color .35s var(--ease), transform .35s var(--ease);
}
.btn::after { content: '→'; font-family: var(--f-mono); transition: transform .35s var(--ease); }
.btn:hover { background: var(--tinta); color: var(--papel); }
.btn:hover::after { transform: translateX(4px); }
.btn--cheio { background: var(--tinta); color: var(--papel); }
.btn--cheio:hover { background: var(--turquesa); border-color: var(--turquesa); }

/* ---------- topo ---------- */
.topo {
  position: fixed; inset: 0 0 auto; z-index: 50;
  height: var(--topo-h);
  transition: transform .5s var(--ease), background .4s var(--ease), border-color .4s;
  border-bottom: 1px solid transparent;
}
.topo.is-solido { background: rgba(244, 242, 236, .86); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); border-color: var(--linha); }
.topo.is-oculto { transform: translateY(-100%); }
.topo__in { height: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topo__marca img { width: 148px; height: auto; }

.nav { display: flex; align-items: center; gap: clamp(14px, 2vw, 30px); }
.nav a { font-size: 14px; font-weight: 500; text-decoration: none; color: var(--tinta-2); position: relative; padding: 6px 0; }
.nav a::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .45s var(--ease); }
.nav a:hover, .nav a.is-atual { color: var(--tinta); }
.nav a:hover::after, .nav a.is-atual::after { transform: scaleX(1); transform-origin: left; }
.nav .nav__cta { border: 1px solid var(--tinta); padding: 9px 16px; border-radius: var(--raio); color: var(--tinta); }
.nav .nav__cta::after { display: none; }
.nav .nav__cta:hover { background: var(--tinta); color: var(--papel); }

.menu { display: none; background: none; border: 0; padding: 10px 0; cursor: pointer; align-items: center; gap: 10px; font: 500 12px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; }
.menu__ico { width: 22px; height: 8px; position: relative; }
.menu__ico::before, .menu__ico::after { content: ''; position: absolute; left: 0; right: 0; height: 1.5px; background: var(--tinta); transition: transform .4s var(--ease), top .4s var(--ease); }
.menu__ico::before { top: 0; }
.menu__ico::after { top: 6.5px; }
.menu[aria-expanded="true"] .menu__ico::before { top: 3.25px; transform: rotate(45deg); }
.menu[aria-expanded="true"] .menu__ico::after { top: 3.25px; transform: rotate(-45deg); }

@media (max-width: 960px) {
  .menu { display: inline-flex; }
  .nav {
    position: fixed; inset: var(--topo-h) 0 auto; height: calc(100dvh - var(--topo-h));
    flex-direction: column; align-items: flex-start; justify-content: flex-start; gap: 0;
    padding: 24px var(--gutter);
    background: var(--papel);
    clip-path: inset(0 0 100% 0);
    transition: clip-path .6s var(--ease);
    visibility: hidden;
  }
  .nav.is-aberto { clip-path: inset(0 0 0 0); visibility: visible; }
  .nav a { font-size: 28px; letter-spacing: -.02em; padding: 12px 0; width: 100%; border-bottom: 1px solid var(--linha); color: var(--tinta); }
  .nav a::after { display: none; }
  .nav .nav__cta { margin-top: 24px; border: 1px solid var(--tinta); padding: 14px 18px; width: auto; font-size: 18px; }
}

/* ---------- abas de área ---------- */
.abas { display: flex; gap: 4px; padding: 4px; border: 1px solid var(--linha); border-radius: 999px; margin-right: auto; margin-left: 28px; }
.aba { padding: 7px 14px; border-radius: 999px; text-decoration: none; font: 500 12px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--tinta-2); transition: background .35s var(--ease), color .35s var(--ease); white-space: nowrap; }
.aba:hover { color: var(--tinta); background: rgba(19, 36, 58, .06); }
.aba.is-atual { background: var(--tinta); color: var(--papel); }
.nav__abas { display: none; }
@media (max-width: 1180px) { .abas { margin-left: 16px; } .aba { padding: 7px 10px; } }
@media (max-width: 960px) {
  .abas { display: none; }
  .nav .nav__abas { display: flex; gap: 6px; width: 100%; padding-bottom: 18px; margin-bottom: 6px; border-bottom: 1px solid var(--linha); }
  .nav .nav__abas .aba { font-size: 12px; padding: 10px 14px; width: auto; border: 1px solid var(--linha-forte); border-bottom: 1px solid var(--linha-forte); }
  .nav .nav__abas .aba.is-atual { border-color: var(--tinta); background: var(--tinta); color: var(--papel); }
}

/* ---------- cena 3D ---------- */
.cena {
  position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100lvh;
  z-index: 0; display: block;
  opacity: 0; transition: opacity 1.2s var(--ease);
  pointer-events: none;
}
.cena.is-pronta { opacity: 1; }
.cena.is-oculta { opacity: 0; transition-duration: .5s; }
main, .rodape { position: relative; z-index: 1; }

.no-webgl .hero {
  background: linear-gradient(90deg, var(--papel) 30%, rgba(244, 242, 236, .55) 75%), url('../img/obras/dji_0220-800.jpg') center / cover no-repeat;
}
.no-webgl .metodo { background: var(--papel-2); }

/* ---------- HUD do modelo ---------- */
.hud {
  position: fixed; right: var(--gutter); bottom: 24px; z-index: 5;
  display: grid; grid-template-columns: auto auto 1fr; align-items: baseline; column-gap: 10px; row-gap: 8px;
  min-width: 230px; padding: 12px 14px;
  font: 500 11px/1.2 var(--f-mono); letter-spacing: .1em; text-transform: uppercase;
  background: rgba(244, 242, 236, .82); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--linha);
  opacity: 0; transform: translateY(12px); transition: opacity .5s var(--ease), transform .5s var(--ease);
  pointer-events: none;
}
.hud.is-on { opacity: 1; transform: none; }
.hud__k { color: var(--tinta-3); }
.hud__n { color: var(--turquesa); }
.hud__t { color: var(--tinta); }
.hud__bar { grid-column: 1 / -1; height: 2px; background: var(--linha); position: relative; overflow: hidden; }
.hud__bar i { position: absolute; inset: 0; background: var(--turquesa); transform-origin: left; transform: scaleX(0); }

/* ---------- hero ---------- */
.hero {
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  padding-top: calc(var(--topo-h) + 40px); padding-bottom: 40px;
  position: relative;
}
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(90deg, rgba(244, 242, 236, .92) 0%, rgba(244, 242, 236, .7) 38%, rgba(244, 242, 236, 0) 68%);
}
.hero__in { position: relative; }
.hero__h {
  margin: 0 0 28px;
  font-weight: 500;
  font-size: clamp(44px, 8.2vw, 124px);
  line-height: .96;
  letter-spacing: -.05em;
  max-width: 11ch;
}
.hero__lead { margin: 0 0 36px; max-width: 54ch; font-size: clamp(16px, 1.35vw, 19px); color: var(--tinta-2); }
.hero__acoes { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__meta {
  margin-top: auto; padding-top: 48px;
  display: flex; flex-wrap: wrap; gap: 12px 48px;
}
.hero__meta div { border-top: 1px solid var(--linha-forte); padding-top: 10px; min-width: 150px; }
.hero__meta dt { font: 500 11px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--tinta-3); }
.hero__meta dd { margin: 4px 0 0; font-size: 15px; font-weight: 500; }
.hero__desce { position: absolute; left: 50%; bottom: 28px; width: 1px; height: 56px; background: var(--linha); overflow: hidden; }
.hero__desce span { position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--tinta); animation: desce 2.4s var(--ease) infinite; }
@keyframes desce { to { top: 100%; } }

@media (max-width: 760px) {
  .hero { justify-content: flex-end; }
  .hero::before { background: linear-gradient(0deg, rgba(244, 242, 236, .96) 0%, rgba(244, 242, 236, .88) 60%, rgba(244, 242, 236, .6) 100%); }
  .hero__meta { padding-top: 40px; gap: 12px 24px; }
  .hero__meta div { min-width: 0; flex: 1 1 40%; }
  .hero__desce { display: none; }
}

/* ---------- faixa de clientes ---------- */
.faixa { position: relative; z-index: 1; background: var(--papel); border-top: 1px solid var(--linha); padding: 22px 0 26px; overflow: hidden; }
.faixa__cab { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 14px; }
.faixa__rot { margin: 0; font: 500 11px var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-3); }
.faixa__link { font: 500 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--turquesa); text-decoration: none; }
.faixa__trilho { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.faixa__mov { display: flex; width: max-content; animation: faixa 48s linear infinite; }
.faixa:hover .faixa__mov { animation-play-state: paused; }
.faixa__lista { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; }
.faixa__lista li { width: clamp(130px, 13vw, 190px); height: 64px; display: grid; place-items: center; padding: 0 clamp(16px, 2vw, 28px); background: var(--papel); }
.faixa__lista img { max-height: 46px; max-width: 100%; width: auto; object-fit: contain; filter: grayscale(1) contrast(1.05); opacity: .6; mix-blend-mode: multiply; transition: filter .4s, opacity .4s; }
.faixa__lista li:hover img { filter: none; opacity: 1; }
@keyframes faixa { to { transform: translateX(-50%); } }

/* ---------- premissa ---------- */
.premissa { background: var(--papel); padding: clamp(72px, 9vw, 128px) 0; border-top: 1px solid var(--linha); }
.premissa__grid { display: grid; grid-template-columns: minmax(160px, 1fr) 3fr; gap: 32px; align-items: start; }
.premissa__grid > .rotulo { margin-top: 14px; }
.premissa .h2 { max-width: 20ch; margin-bottom: 36px; }
.premissa .prosa { columns: 2 320px; column-gap: 48px; max-width: 900px; }
.premissa .prosa p { break-inside: avoid; }
@media (max-width: 860px) { .premissa__grid { grid-template-columns: 1fr; gap: 0; } }

/* ---------- método ---------- */
.metodo { padding-top: clamp(72px, 8vw, 120px); }
.metodo__cab { padding-bottom: 2vh; }
.metodo__cab .h2 { max-width: 13ch; }
.metodo__sub { margin: 20px 0 0; font: 400 13px var(--f-mono); color: var(--tinta-3); }
.etapa { min-height: 82vh; min-height: 82svh; display: flex; align-items: center; padding: 4vh 0; }
.etapa__card {
  width: min(440px, 100%);
  padding: 28px 28px 24px;
  background: rgba(244, 242, 236, .84);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--linha);
  transition: border-color .6s var(--ease), transform .8s var(--ease), opacity .8s var(--ease);
  opacity: .45; transform: translateX(-8px);
}
.etapa.is-atual .etapa__card { opacity: 1; transform: none; border-color: var(--linha-forte); }
.etapa__n { margin: 0 0 18px; font: 500 12px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--turquesa); }
.etapa__card > p:not(.etapa__n) { margin: 0 0 20px; color: var(--tinta-2); font-size: 16px; }
.entregas { list-style: none; margin: 0; padding: 16px 0 0; border-top: 1px solid var(--linha); display: grid; gap: 6px; }
.entregas li { font: 400 13px/1.4 var(--f-mono); color: var(--tinta-2); display: flex; gap: 10px; }
.entregas li::before { content: '—'; color: var(--turquesa); }
@media (max-width: 760px) {
  .etapa { align-items: flex-end; padding-bottom: 96px; }
  .hud { left: var(--gutter); right: var(--gutter); bottom: 16px; min-width: 0; }
  .etapa__card { background: rgba(244, 242, 236, .92); }
}

/* ---------- seções sólidas ---------- */
.obras, .execucao, .clientes, .profissional, .galeria, .contato { background: var(--papel); padding: clamp(72px, 8vw, 120px) 0; }
.obras { border-top: 1px solid var(--linha); }
.execucao { background: var(--tinta); color: var(--papel); }
.execucao .rotulo { color: var(--laranja); }
.execucao .secao-cab__txt { color: rgba(244, 242, 236, .72); }
.clientes { background: var(--papel-2); }

.secao-cab { margin-bottom: clamp(36px, 5vw, 64px); }
.secao-cab__txt { margin: 24px 0 0; max-width: 58ch; color: var(--tinta-2); }
.secao-cab--linha { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 32px; }

/* ---------- escopo de projeto ---------- */
.escopo { position: relative; z-index: 1; background: var(--papel); padding: clamp(72px, 8vw, 120px) 0; border-top: 1px solid var(--linha); }
.disc { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--linha); }
.disc li { padding: 30px 30px 34px 0; border-bottom: 1px solid var(--linha); }
.disc li:not(:nth-child(3n + 1)) { padding-left: 30px; border-left: 1px solid var(--linha); }
.disc__n { font: 500 12px var(--f-mono); color: var(--turquesa); letter-spacing: .12em; }
.disc h3 { margin: 14px 0 10px; font-size: 22px; font-weight: 500; letter-spacing: -.015em; }
.disc p { margin: 0; color: var(--tinta-2); font-size: 16px; }
.disc .disc__itens { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--linha-forte); font: 400 12.5px/1.7 var(--f-mono); color: var(--tinta-3); }
@media (max-width: 960px) {
  .disc { grid-template-columns: 1fr 1fr; }
  .disc li, .disc li:not(:nth-child(3n + 1)) { padding: 26px 22px 30px 0; border-left: 0; }
  .disc li:nth-child(2n) { padding-left: 22px; border-left: 1px solid var(--linha); }
}
@media (max-width: 600px) {
  .disc { grid-template-columns: 1fr; }
  .disc li:nth-child(2n) { padding-left: 0; border-left: 0; }
}

/* ---------- chamada edificações ---------- */
.ponte { position: relative; z-index: 1; background: var(--papel-3); padding: clamp(56px, 7vw, 96px) 0; border-top: 1px solid var(--linha); }
.ponte__in { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 80px); align-items: end; }
.ponte__txt p { margin: 0 0 24px; color: var(--tinta-2); max-width: 56ch; }
@media (max-width: 860px) { .ponte__in { grid-template-columns: 1fr; } }

/* ---------- obras ---------- */
.caso {
  display: grid; grid-template-columns: 7fr 5fr; gap: clamp(28px, 5vw, 80px); align-items: start;
  padding: clamp(32px, 4vw, 56px) 0; border-top: 1px solid var(--linha);
}
.caso--inv { grid-template-columns: 5fr 7fr; }
.caso--inv .caso__fig { order: 2; }
.caso__fig { display: grid; gap: 12px; }
.caso__principal { margin: 0; overflow: hidden; aspect-ratio: 4 / 3; background: var(--papel-3); transform-style: preserve-3d; will-change: transform; transition: transform .6s var(--ease); border-radius: var(--raio); }
.caso__principal img { width: 100%; height: 118%; object-fit: cover; will-change: transform; }
.caso__mini { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; }
.caso__mini img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--raio); filter: saturate(.9); }
.caso__txt { position: sticky; top: calc(var(--topo-h) + 32px); }
.caso__txt > p:not(.caso__n) { color: var(--tinta-2); margin: 0 0 28px; }
.caso__n { margin: 0 0 18px; font: 500 13px var(--f-mono); color: var(--turquesa); letter-spacing: .1em; }
.ficha { margin: 0; border-top: 1px solid var(--linha); }
.ficha div { display: grid; grid-template-columns: 130px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--linha); }
.ficha dt { font: 500 11px/1.6 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--tinta-3); }
.ficha dd { margin: 0; font-size: 15px; }
@media (max-width: 900px) {
  .caso, .caso--inv { grid-template-columns: 1fr; }
  .caso--inv .caso__fig { order: 0; }
  .caso__txt { position: static; }
  .ficha div { grid-template-columns: 110px 1fr; }
}

/* ---------- execução ---------- */
.verif { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(244, 242, 236, .18); }
.verif li { padding: 32px 32px 40px 0; border-bottom: 1px solid rgba(244, 242, 236, .18); position: relative; }
.verif li:not(:nth-child(3n + 1)) { padding-left: 32px; border-left: 1px solid rgba(244, 242, 236, .18); }
.verif__n { font: 500 12px var(--f-mono); color: var(--laranja); letter-spacing: .12em; }
.verif h3 { margin: 18px 0 10px; font-size: 22px; font-weight: 500; letter-spacing: -.015em; }
.verif p { margin: 0; color: rgba(244, 242, 236, .72); font-size: 16px; }
@media (max-width: 960px) {
  .verif { grid-template-columns: 1fr 1fr; }
  .verif li, .verif li:not(:nth-child(3n + 1)) { padding: 28px 24px 32px 0; border-left: 0; }
  .verif li:nth-child(2n) { padding-left: 24px; border-left: 1px solid rgba(244, 242, 236, .18); }
}
@media (max-width: 600px) {
  .verif { grid-template-columns: 1fr; }
  .verif li:nth-child(2n) { padding-left: 0; border-left: 0; }
}

/* ---------- clientes ---------- */
.logos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--linha); border-left: 1px solid var(--linha); }
.logos li { aspect-ratio: 3 / 2; display: grid; place-items: center; padding: clamp(18px, 3vw, 40px); border-right: 1px solid var(--linha); border-bottom: 1px solid var(--linha); background: var(--papel-2); transition: background .5s var(--ease); }
.logos img { max-height: 72px; width: auto; max-width: 100%; object-fit: contain; filter: grayscale(1) contrast(1.05); opacity: .62; mix-blend-mode: multiply; transition: filter .5s var(--ease), opacity .5s var(--ease), transform .6s var(--ease); }
.logos li:hover { background: #fff; }
.logos li:hover img { filter: none; opacity: 1; transform: scale(1.04); }
@media (max-width: 960px) { .logos { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .logos { grid-template-columns: repeat(2, 1fr); } .logos img { max-height: 52px; } }

/* ---------- profissional ---------- */
.profissional__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 7vw, 112px); align-items: center; }
.profissional .h2 { margin-bottom: 36px; }
.profissional__links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 36px; }
.cartao { perspective: 1200px; }
.cartao__face {
  aspect-ratio: 6 / 7; padding: clamp(24px, 3vw, 40px);
  display: flex; flex-direction: column; justify-content: space-between; gap: 24px;
  background:
    linear-gradient(var(--linha) 1px, transparent 1px) 0 0 / 24px 24px,
    linear-gradient(90deg, var(--linha) 1px, transparent 1px) 0 0 / 24px 24px,
    var(--papel-2);
  border: 1px solid var(--linha-forte);
  border-radius: var(--raio);
  transform-style: preserve-3d;
  transition: transform .6s var(--ease);
  box-shadow: 0 30px 60px -30px rgba(19, 36, 58, .35);
}
.cartao__mono { font-size: clamp(96px, 12vw, 168px); font-weight: 600; letter-spacing: -.06em; line-height: .8; color: var(--tinta); transform: translateZ(40px); }
.cartao__nome { margin: 0; font-size: 26px; font-weight: 500; letter-spacing: -.02em; transform: translateZ(28px); }
.cartao__cargo { margin: 4px 0 0; font: 500 12px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--turquesa); transform: translateZ(28px); }
.cartao__dados { margin: 0; display: grid; gap: 0; border-top: 1px solid var(--linha-forte); transform: translateZ(16px); }
.cartao__dados div { display: grid; grid-template-columns: 100px 1fr; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--linha); }
.cartao__dados dt { font: 500 11px/1.6 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--tinta-3); }
.cartao__dados dd { margin: 0; font-size: 14px; }
@media (max-width: 860px) {
  .profissional__grid { grid-template-columns: 1fr; }
  .cartao { max-width: 420px; }
  .cartao__face { aspect-ratio: auto; min-height: 420px; }
}

/* ---------- galeria ---------- */
.filtros { display: flex; flex-wrap: wrap; gap: 8px; }
.filtro {
  padding: 9px 14px; border: 1px solid var(--linha-forte); border-radius: 999px; background: transparent; cursor: pointer;
  font: 500 12px var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--tinta-2);
  transition: background .3s, color .3s, border-color .3s;
}
.filtro:hover { border-color: var(--tinta); color: var(--tinta); }
.filtro.is-on { background: var(--tinta); border-color: var(--tinta); color: var(--papel); }

.mosaico { columns: 3 280px; column-gap: 14px; }
.mosaico__item { margin: 0 0 14px; break-inside: avoid; position: relative; transition: opacity .5s var(--ease), transform .5s var(--ease); }
.mosaico__item[hidden] { display: none; }
.mosaico.is-recolhida .mosaico__item:nth-child(n + 13) { display: none; }
.mosaico__mais { display: flex; justify-content: center; margin-top: 40px; }
.mosaico__mais[hidden] { display: none; }
.mosaico__item a { display: block; overflow: hidden; border-radius: var(--raio); background: var(--papel-3); cursor: zoom-in; }
.mosaico__item img { width: 100%; transition: transform 1.1s var(--ease), filter .6s; }
.mosaico__item a:hover img { transform: scale(1.045); }
.mosaico__item figcaption { padding: 10px 0 6px; font-size: 14px; color: var(--tinta-2); display: flex; flex-direction: column; gap: 2px; }
.mosaico__item figcaption span { font: 500 10px var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--turquesa); }
.mosaico__item.is-entrando { animation: entra .6s var(--ease) both; }
@keyframes entra { from { opacity: 0; transform: translateY(16px); } }

/* visor */
.visor { width: 100vw; height: 100vh; height: 100dvh; max-width: none; max-height: none; margin: 0; padding: 0; border: 0; background: rgba(13, 22, 34, .94); color: var(--papel); }
.visor::backdrop { background: rgba(13, 22, 34, .6); }
.visor[open] { display: grid; place-items: center; animation: entra .4s var(--ease); }
.visor__fig { margin: 0; display: grid; gap: 14px; justify-items: center; padding: 64px 16px; max-width: 100%; }
.visor__fig img { max-width: min(92vw, 1600px); max-height: calc(100dvh - 160px); width: auto; height: auto; object-fit: contain; border-radius: var(--raio); }
.visor__fig figcaption { font: 400 13px var(--f-mono); color: rgba(244, 242, 236, .75); text-align: center; }
.visor__btn { position: absolute; width: 48px; height: 48px; border: 1px solid rgba(244, 242, 236, .3); border-radius: 50%; background: transparent; color: var(--papel); cursor: pointer; font: 400 20px var(--f-mono); display: grid; place-items: center; transition: background .3s; }
.visor__btn:hover { background: rgba(244, 242, 236, .12); }
.visor__fechar { top: 16px; right: 16px; }
.visor__ant { left: 16px; top: 50%; transform: translateY(-50%); }
.visor__prox { right: 16px; top: 50%; transform: translateY(-50%); }
@media (max-width: 600px) { .visor__ant, .visor__prox { top: auto; bottom: 16px; transform: none; } }

/* ---------- contato ---------- */
.contato { border-top: 1px solid var(--linha); }
.contato__grid { display: grid; grid-template-columns: 5fr 6fr; gap: clamp(40px, 7vw, 112px); }
.contato .h2 { margin-bottom: 32px; }
.canais { list-style: none; margin: 40px 0 0; padding: 0; border-top: 1px solid var(--linha); }
.canais li { display: grid; grid-template-columns: 170px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--linha); font-size: 15px; }
.canais li > span:first-child { font: 500 11px/1.9 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--tinta-3); }
.canais a { text-decoration: none; border-bottom: 1px solid var(--linha-forte); justify-self: start; }
.canais a:hover { border-color: var(--tinta); }

.form { display: grid; gap: 18px; align-content: start; }
.form__linha { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.campo { display: grid; gap: 8px; }
.campo > span { font: 500 11px var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--tinta-3); }
.campo input, .campo select, .campo textarea {
  width: 100%; min-height: 48px; padding: 12px 14px;
  border: 1px solid var(--linha-forte); border-radius: var(--raio);
  background: rgba(255, 255, 255, .5); font-size: 16px;
  transition: border-color .3s, background .3s;
}
.campo textarea { resize: vertical; min-height: 140px; }
.campo input:focus, .campo select:focus, .campo textarea:focus { outline: none; border-color: var(--turquesa); background: #fff; }
.campo.is-erro input, .campo.is-erro textarea { border-color: var(--sinal); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form__rodape { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; margin-top: 6px; }
.form__status { margin: 0; font: 400 13px var(--f-mono); color: var(--tinta-2); }
.form__status.is-ok { color: var(--turquesa); }
.form__status.is-erro { color: var(--sinal); }
.form.is-enviando button { opacity: .6; pointer-events: none; }
@media (max-width: 900px) { .contato__grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form__linha { grid-template-columns: 1fr; } .canais li { grid-template-columns: 1fr; gap: 2px; } }

/* ---------- rodapé ---------- */
.rodape { background: var(--papel-2); border-top: 1px solid var(--linha); padding: 56px 0 40px; }
.rodape__in { display: grid; grid-template-columns: auto 1fr; gap: 20px 48px; align-items: center; }
.rodape__in img { width: 140px; }
.rodape__in p { margin: 0; color: var(--tinta-2); font-size: 15px; }
.rodape__links { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 28px; padding-top: 24px; border-top: 1px solid var(--linha); }
.rodape__links a { font-size: 14px; text-decoration: none; color: var(--tinta-2); }
.rodape__links a:hover { color: var(--tinta); }
.rodape__c { grid-column: 1 / -1; font: 400 12px var(--f-mono) !important; color: var(--tinta-3) !important; }
@media (max-width: 600px) { .rodape__in { grid-template-columns: 1fr; } }

/* ---------- animações de entrada ---------- */
/* fotos dos casos abrem por recorte; miniaturas e texto em sequência */
.js .caso__principal { clip-path: inset(14% 0 0 0); transition: clip-path 1.5s var(--ease), transform .6s var(--ease); }
.js .caso.is-in .caso__principal { clip-path: inset(0 0 0 0); }
.js .caso__principal img { scale: 1.12; transition: scale 1.8s var(--ease); }
.js .caso.is-in .caso__principal img { scale: 1; }
.js .caso__mini img { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform 1s var(--ease); }
.js .caso.is-in .caso__mini img { opacity: 1; transform: none; }
.js .caso.is-in .caso__mini img:nth-child(1) { transition-delay: .35s; }
.js .caso.is-in .caso__mini img:nth-child(2) { transition-delay: .5s; }
.js .caso__txt > * { opacity: 0; transform: translateY(16px); transition: opacity .8s var(--ease), transform .9s var(--ease); }
.js .caso.is-in .caso__txt > * { opacity: 1; transform: none; }
.js .caso.is-in .caso__txt > :nth-child(2) { transition-delay: .1s; }
.js .caso.is-in .caso__txt > :nth-child(3) { transition-delay: .2s; }
.js .caso.is-in .caso__txt > :nth-child(4) { transition-delay: .3s; }

/* logos entram um a um */
.js .logos li { opacity: 0; transform: translateY(14px); transition: opacity .7s var(--ease), transform .8s var(--ease), background .5s var(--ease); }
.js .logos.is-in li { opacity: 1; transform: none; }
.js .logos.is-in li:nth-child(2) { transition-delay: .06s; }
.js .logos.is-in li:nth-child(3) { transition-delay: .12s; }
.js .logos.is-in li:nth-child(4) { transition-delay: .18s; }
.js .logos.is-in li:nth-child(5) { transition-delay: .24s; }
.js .logos.is-in li:nth-child(6) { transition-delay: .30s; }
.js .logos.is-in li:nth-child(7) { transition-delay: .36s; }
.js .logos.is-in li:nth-child(8) { transition-delay: .42s; }
.js .logos.is-in li:nth-child(9) { transition-delay: .48s; }
.js .logos.is-in li:nth-child(10) { transition-delay: .54s; }

/* galeria: cada foto sobe ao entrar na tela */
.js .mosaico__item { opacity: 0; transform: translateY(26px); }
.js .mosaico__item.is-in { opacity: 1; transform: none; }

/* lista de verificação: traço laranja cresce da esquerda */
.verif li::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: var(--laranja); transform: scaleX(0); transform-origin: left; transition: transform 1.2s var(--ease) .2s; }
.verif li.is-in::after { transform: scaleX(.18); }
.verif li:hover::after { transform: scaleX(1); }

/* rolagem suave (Lenis) */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

/* ---------- movimento reduzido ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js [data-reveal], .js .caso__txt > *, .js .caso__mini img, .js .logos li, .js .mosaico__item { opacity: 1; transform: none; }
  .js .caso__principal { clip-path: none; }
  .js .caso__principal img { scale: 1; }
  [data-split] .w > span { transform: none; }
  .faixa__mov { animation: none; flex-wrap: wrap; width: auto; }
  .faixa__lista[aria-hidden] { display: none; }
}

/* página de edificações sem WebGL: fundo liso em vez da foto de obra rodoviária */
.no-webgl .pagina-edif .hero { background: linear-gradient(90deg, var(--papel) 30%, var(--papel-2) 100%); }