/* Letícia Rufino Arquitetura e Design
   Paleta derivada do kit do site atual: musgo, sálvia, terracota, papel.
   Tipos: Jost (voz do escritório, igual à marca), Newsreader itálico (voz dos clientes),
   DM Mono (voz do desenho técnico: cotas, legendas, rótulos). */

:root {
  --papel: #FAF9FD;
  --pedra: #ECEAEE;
  --musgo: #2D322D;
  --musgo-2: #3F4B3F;
  --salvia: #779A67;
  --terracota: #D99169;
  --terracota-txt: #8F4E2C; /* terracota escurecida para texto sobre papel e pedra (contraste AA, 5,5:1 sobre a pedra) */
  --grafite: #292929;
  --cinza: #5E625E;
  --linha: rgba(45, 50, 45, .22);

  --f-sans: "Jost", system-ui, sans-serif;
  --f-quote: "Newsreader", Georgia, serif;
  --f-mono: "DM Mono", ui-monospace, monospace;

  --fs-hero: clamp(2.55rem, 6.6vw, 6.4rem);
  --fs-h2: clamp(2rem, 4.4vw, 3.9rem);
  --fs-h3: clamp(1.35rem, 2.1vw, 1.8rem);
  --fs-lead: clamp(1.12rem, 1.55vw, 1.4rem);
  --fs-body: 1.0625rem;
  --fs-mono: .74rem;

  --gutter: clamp(1rem, 4.5vw, 4.5rem);
  --max: 1440px;
  --sec: clamp(5rem, 11vw, 10rem);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body {
  margin: 0; background: var(--papel); color: var(--musgo);
  font-family: var(--f-sans); font-size: var(--fs-body); line-height: 1.62; font-weight: 400;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; overflow-x: hidden;
}
img, video, iframe { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .22em; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; font-weight: 300; line-height: 1.04; letter-spacing: -.025em; }
h1 { text-wrap: balance; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--terracota); outline-offset: 3px; }
::selection { background: var(--terracota); color: var(--musgo); }

.skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--musgo); color: var(--papel); padding: .7rem 1rem; }
.skip:focus { left: 1rem; top: 1rem; }

.wrap { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: var(--gutter); }
.sec { padding-block: var(--sec); }
.sec--escura { background: var(--musgo); color: var(--papel); }
.sec--pedra { background: var(--pedra); }

/* Rótulo técnico (voz do desenho) */
.rotulo {
  font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .14em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: .7em; margin: 0 0 1.6rem; color: var(--cinza);
}
.rotulo::before { content: ""; width: 7px; height: 7px; background: var(--terracota); flex: none; }
.sec--escura .rotulo { color: rgba(250, 249, 253, .66); }

.h2 { font-size: var(--fs-h2); }
.lead { font-size: var(--fs-lead); line-height: 1.5; font-weight: 300; max-width: 38ch; }
.muted { color: var(--cinza); }
.sec--escura .muted { color: rgba(250, 249, 253, .72); }

/* ---------- COTA: linha de dimensão do desenho técnico ---------- */
.cota {
  --cl: currentColor; --ct: var(--terracota);
  position: relative; display: flex; align-items: center; gap: .9rem;
  min-height: 20px; border-inline: 1px solid var(--cl);
  font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .14em; text-transform: uppercase;
  white-space: nowrap;
}
.cota > i { flex: 1; height: 1px; background: var(--cl); transform-origin: left center; }
.cota > i:last-child { transform-origin: right center; }
.cota::before, .cota::after {
  content: ""; position: absolute; top: 50%; width: 1.5px; height: 15px; background: var(--ct);
  transform: translate(-50%, -50%) rotate(45deg);
}
.cota::before { left: -.5px; }
.cota::after { left: calc(100% + .5px); }
.cota > span { flex: none; }
.cota--vazia > span { display: none; }

/* ---------- Cabeçalho ---------- */
.topo {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), transform .4s var(--ease);
}
.topo__in { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; height: 76px; }
.topo__logo { display: block; }
.topo__logo img { height: 48px; width: auto; }
.topo--solido, body.pagina .topo { background: rgba(250, 249, 253, .94); backdrop-filter: blur(10px); box-shadow: 0 1px 0 var(--linha); }
.nav { display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.4rem); }
.nav a { text-decoration: none; font-size: .95rem; letter-spacing: .01em; position: relative; }
.nav a:not(.btn)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav a:not(.btn):hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.menu-btn { display: none; background: none; border: 0; padding: .6rem; margin-right: -.6rem; cursor: pointer; }
.menu-btn span { display: block; width: 24px; height: 1.5px; background: currentColor; transition: transform .3s var(--ease); }
.menu-btn span + span { margin-top: 7px; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .65rem;
  padding: .95rem 1.5rem; border: 1px solid var(--musgo); border-radius: 0;
  background: var(--musgo); color: var(--papel); text-decoration: none;
  font-size: .95rem; letter-spacing: .02em; cursor: pointer;
  transition: background .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn:hover { background: var(--musgo-2); border-color: var(--musgo-2); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--linha { background: transparent; color: var(--musgo); }
.btn--linha:hover { background: var(--musgo); color: var(--papel); }
.btn--claro { background: var(--papel); color: var(--musgo); border-color: var(--papel); }
.btn--claro:hover { background: var(--terracota); border-color: var(--terracota); color: var(--musgo); }
.btn--pequeno { padding: .6rem 1rem; font-size: .88rem; }
.seta { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; font-size: .95rem; border-bottom: 1px solid currentColor; padding-bottom: .2rem; }
.seta::after { content: "→"; transition: transform .3s var(--ease); }
.seta:hover::after { transform: translateX(4px); }

/* ---------- Abertura ---------- */
.abertura { position: relative; min-height: 100svh; min-height: max(640px, 100svh); display: flex; flex-direction: column; color: var(--musgo); overflow: hidden; background: #82AFDE; }
/* a foto (1920x1080) fica ancorada embaixo na proporção dela; acima, o céu continua na cor do próprio render */
.abertura__img { position: absolute; inset: auto 0 0 0; height: min(100%, 56.25vw); }
.abertura__img img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 100%; transform: scale(1.06); transform-origin: 50% 100%; -webkit-mask-image: linear-gradient(180deg, transparent 0, #000 22%); mask-image: linear-gradient(180deg, transparent 0, #000 22%); animation: assentar 2.4s var(--ease) .1s forwards; }
.abertura::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 66%; z-index: 1; background: linear-gradient(180deg, rgba(250, 249, 253, .86) 0%, rgba(250, 249, 253, .6) 40%, rgba(250, 249, 253, 0) 100%); }
.abertura__txt { position: relative; z-index: 2; padding-top: clamp(118px, 15vh, 170px); }
.abertura__linha { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 1.5rem var(--gutter); align-items: end; }
.abertura h1 { font-size: clamp(2.5rem, 5.2vw, 5.4rem); }
.abertura .lead { margin: 0; max-width: 32ch; color: var(--grafite); font-size: clamp(1.05rem, 1.3vw, 1.2rem); }
.abertura__acoes { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.6rem; }
.so-cel { display: none; }
.abertura__pe { position: relative; z-index: 2; margin-top: auto; padding-bottom: 1.6rem; color: var(--papel); }
.abertura__pe .cota { --ct: var(--terracota); font-size: .8125rem; text-shadow: 0 1px 6px rgba(20, 24, 20, .55); }
.abertura__leg { display: flex; justify-content: space-between; gap: 1rem; margin-top: .9rem; font-family: var(--f-mono); font-size: .8125rem; letter-spacing: .12em; text-transform: uppercase; text-shadow: 0 1px 6px rgba(20, 24, 20, .55); }
.abertura__leg a { text-decoration: none; }
.abertura__leg a:hover { text-decoration: underline; }
.abertura::after { content: ""; position: absolute; inset: auto 0 0 0; height: 36%; z-index: 1; background: linear-gradient(0deg, rgba(20, 24, 20, .72) 0%, rgba(20, 24, 20, .45) 35%, rgba(20, 24, 20, 0) 100%); }

@keyframes assentar { to { transform: scale(1); } }

/* Entrada orquestrada da abertura: texto sobe, a cota se desenha do centro para as pontas */
.js .abertura .sobe { opacity: 0; transform: translateY(18px); animation: sobe 1s var(--ease) forwards; }
.js .abertura .sobe.d1 { animation-delay: .15s; }
.js .abertura .sobe.d2 { animation-delay: .35s; }
.js .abertura__pe .cota > i { transform: scaleX(0); animation: desenha 1.4s var(--ease) .8s forwards; }
.js .abertura__pe .cota > span, .js .abertura__leg { opacity: 0; animation: aparece .8s ease 1.7s forwards; }
@keyframes sobe { to { opacity: 1; transform: none; } }
@keyframes desenha { to { transform: scaleX(1); } }
@keyframes aparece { to { opacity: 1; } }
.js .abertura__pe .cota > i:first-child { transform-origin: right center; }
.js .abertura__pe .cota > i:last-child { transform-origin: left center; }

/* ---------- Abordagem + medidas ---------- */
.abordagem__grid { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); gap: 2rem var(--gutter); align-items: start; }
.rodape a, .dados a { overflow-wrap: anywhere; }
.abordagem__frase { font-size: clamp(1.7rem, 3.3vw, 3rem); font-weight: 300; line-height: 1.18; letter-spacing: -.02em; max-width: 24ch; }
.abordagem__apoio { max-width: 54ch; margin-top: 2rem; color: var(--cinza); }
.medidas { margin-top: clamp(4rem, 9vw, 8rem); display: grid; gap: clamp(1.6rem, 3vw, 2.6rem); }
.medida { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 9fr); align-items: center; gap: 0 var(--gutter); }
.medida__n { font-size: clamp(3.6rem, 9vw, 8.4rem); font-weight: 300; line-height: .9; letter-spacing: -.05em; }
.medida__n small { font-size: .45em; letter-spacing: 0; vertical-align: .9em; margin-left: .05em; color: var(--terracota-txt); }
.medida .cota { color: var(--musgo); width: 100%; }
.js .rev .cota > i { transform: scaleX(0); transition: transform 1.3s var(--ease) .15s; }
.js .rev.in .cota > i { transform: scaleX(1); }

/* ---------- Serviços ---------- */
.servicos__topo { display: flex; justify-content: space-between; align-items: end; gap: 2rem; flex-wrap: wrap; margin-bottom: clamp(3rem, 6vw, 5rem); }
.servicos__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--gutter); align-items: start; }
.servicos__foto { position: sticky; top: 110px; aspect-ratio: 4 / 5; overflow: hidden; background: var(--musgo-2); }
.servicos__foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.04); transition: opacity .7s var(--ease), transform 1.2s var(--ease); }
.servicos__foto img.ativa { opacity: 1; transform: none; }
.servico { border-top: 1px solid rgba(250, 249, 253, .2); padding: 2rem 0 2.2rem; }
.servico:last-child { border-bottom: 1px solid rgba(250, 249, 253, .2); }
.servico h3 { font-size: var(--fs-h3); font-weight: 400; letter-spacing: -.01em; display: flex; align-items: baseline; gap: 1rem; transition: color .4s; }
.servico h3 .tag { font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--terracota); }
.servico p { margin: 1rem 0 0; max-width: 56ch; color: rgba(250, 249, 253, .72); }
.servico .seta { margin-top: 1.2rem; color: var(--terracota); }
.servico__img { display: none; }
.servicos__lista[data-hover] .servico { opacity: .5; transition: opacity .4s; }
.servicos__lista[data-hover] .servico.ativo { opacity: 1; }

/* ---------- Processo ---------- */
.processo__cota { margin: clamp(3rem, 6vw, 5rem) 0 2.5rem; color: var(--musgo); }
.processo__cota .cota { justify-content: space-between; }
.etapas { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 2.5rem var(--gutter); counter-reset: etapa; }
.etapa { counter-increment: etapa; }
.etapa::before { content: "Etapa " counter(etapa); display: block; font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--terracota-txt); margin-bottom: 1rem; }
.etapa h3 { font-size: var(--fs-h3); font-weight: 400; letter-spacing: -.01em; margin-bottom: .8rem; }
.etapa p { color: var(--cinza); margin: 0; }

/* ---------- Projetos em destaque ---------- */
.destaques { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(2.5rem, 5vw, 4.5rem) clamp(1rem, 2.2vw, 2rem); margin-top: clamp(3rem, 6vw, 5rem); }
.card { text-decoration: none; display: block; }
.card__img { overflow: hidden; background: var(--pedra); }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.card:hover .card__img img { transform: scale(1.035); }
.card__info { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding-top: 1rem; }
.card__titulo { font-size: clamp(1.15rem, 1.6vw, 1.45rem); font-weight: 400; letter-spacing: -.01em; line-height: 1.2; }
.card__meta { font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); white-space: nowrap; }
/* a proporção de cada card vem no HTML (style="aspect-ratio"), escolhida pela orientação da foto */
.destaques .card:nth-child(1) { grid-column: 1 / span 7; }
.destaques .card:nth-child(2) { grid-column: 9 / span 4; align-self: end; }
.destaques .card:nth-child(3) { grid-column: 1 / span 5; align-self: start; }
.destaques .card:nth-child(4) { grid-column: 7 / span 6; margin-top: clamp(0rem, 8vw, 8rem); }

/* ---------- Galeria com filtro ---------- */
.filtros { display: flex; flex-wrap: wrap; gap: .5rem; margin: 0 0 2rem; }
.filtro {
  background: none; border: 1px solid var(--linha); padding: .55rem 1rem; cursor: pointer;
  font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase;
  transition: background .25s, color .25s, border-color .25s;
}
.filtro:hover { border-color: var(--musgo); }
.filtro[aria-pressed="true"] { background: var(--musgo); color: var(--papel); border-color: var(--musgo); }
.filtro sup { font-size: 11px; margin-left: .3em; opacity: .7; vertical-align: baseline; }
/* grade de 3 colunas (2 no celular) em 4:5, lida da esquerda para a direita; foto deitada ocupa 2 colunas em 8:5 */
.galeria { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-flow: row dense; gap: .25rem clamp(.75rem, 1.5vw, 1.25rem); } /* entre linhas, a faixa da legenda (44 px) já separa */
.galeria__item { margin: 0; position: relative; display: flex; flex-direction: column; }
.galeria__item--larga { grid-column: span 2; }
.galeria__item[hidden] { display: none; }
.galeria__item button { position: relative; display: block; flex: 1 0 auto; width: 100%; aspect-ratio: 4 / 5; padding: 0; border: 0; background: var(--pedra); cursor: zoom-in; overflow: hidden; }
.galeria__item--larga button { aspect-ratio: 8 / 5; }
.galeria__item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), opacity .6s; }
.galeria__item button:hover img { transform: scale(1.03); }
.galeria__leg { display: block; font-family: var(--f-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--cinza); }
.galeria__leg a { display: inline-flex; align-items: center; min-height: 44px; text-decoration: none; }
.galeria__leg--vazia { min-height: 44px; } /* mesma altura da legenda, para as fotos da linha alinharem */
.galeria__leg a:hover { text-decoration: underline; }
.galeria__mais { margin-top: 2.5rem; display: flex; gap: 1rem; flex-wrap: wrap; }

/* Lightbox */
.lb { border: 0; padding: 0; margin: 0; max-width: none; max-height: none; width: 100vw; height: 100dvh; background: rgba(24, 27, 24, .97); color: var(--papel); }
.lb::backdrop { background: rgba(24, 27, 24, .9); }
.lb[open] { display: grid; grid-template-rows: auto 1fr auto; }
.lb__barra { display: flex; justify-content: space-between; align-items: center; padding: 1rem var(--gutter); font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; }
.lb__fig { margin: 0; display: grid; place-items: center; min-height: 0; padding: 0 var(--gutter); }
.lb__fig img { max-width: 100%; max-height: 100%; object-fit: contain; }
.lb__leg { padding: 1rem var(--gutter) 1.4rem; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.lb__leg p { margin: 0; font-size: .95rem; }
.lb button { background: none; border: 1px solid rgba(250, 249, 253, .3); color: var(--papel); padding: .5rem .9rem; cursor: pointer; font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; }
.lb button:hover { border-color: var(--papel); }
.lb__nav { display: flex; gap: .5rem; }

/* ---------- Sobre ---------- */
.sobre__grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: var(--gutter); align-items: start; }
.sobre__foto { position: sticky; top: 110px; }
.sobre__foto img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 20%; }
.sobre__foto .cota { margin-top: .9rem; color: var(--musgo); }
.sobre h2 { font-size: var(--fs-h2); margin-bottom: 2rem; }
.sobre__txt p { max-width: 54ch; }
.formacao { list-style: none; padding: 0; margin: 2.5rem 0; border-top: 1px solid var(--linha); }
.formacao li { display: flex; justify-content: space-between; gap: 1rem; padding: .95rem 0; border-bottom: 1px solid var(--linha); font-size: 1.08rem; }
.formacao li span { font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); align-self: center; }
.video { margin: 2.5rem 0 0; }
.video video { width: 100%; aspect-ratio: 16 / 9; background: var(--musgo); }
.video figcaption { margin-top: .7rem; font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); }

/* ---------- Depoimentos (voz dos clientes) ---------- */
.depo__lista { columns: 2 420px; column-gap: var(--gutter); margin-top: clamp(3rem, 6vw, 5rem); }
.depo { break-inside: avoid; margin: 0 0 clamp(2.8rem, 5vw, 4.2rem); }
.depo blockquote { margin: 0; font-family: var(--f-quote); font-style: italic; font-weight: 300; font-size: clamp(1.2rem, 1.7vw, 1.5rem); line-height: 1.45; }
.depo blockquote p { margin: 0; }
.depo figcaption { margin-top: 1.3rem; display: flex; align-items: center; gap: .8rem; font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--terracota); }
.depo figcaption::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.depo--grande blockquote { font-size: clamp(1.45rem, 2.4vw, 2.1rem); line-height: 1.32; }

/* ---------- Contato ---------- */
.contato__grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: var(--gutter); align-items: start; }
.contato h2 { font-size: var(--fs-h2); max-width: 14ch; }
.contato .btn { margin-top: 2.4rem; padding: 1.15rem 1.8rem; font-size: 1.02rem; }
.dados { list-style: none; margin: 3rem 0 0; padding: 0; border-top: 1px solid var(--linha); }
.dados li { display: grid; grid-template-columns: 9rem 1fr; gap: 1rem; padding: 1.05rem 0; border-bottom: 1px solid var(--linha); }
.dados li > span:first-child { font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); padding-top: .3rem; }
.dados a { text-decoration: none; }
.dados a:hover { text-decoration: underline; }
.mapa { aspect-ratio: 4 / 5; background: var(--pedra); filter: grayscale(.85) contrast(1.05); }
.mapa iframe { width: 100%; height: 100%; border: 0; }
.mapa-leg { margin-top: .8rem; font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); }

/* ---------- Rodapé ---------- */
.rodape { background: var(--musgo); color: var(--papel); padding: clamp(4rem, 7vw, 6rem) 0 2rem; }
.rodape__grid { display: grid; grid-template-columns: minmax(0, 5fr) repeat(2, minmax(0, 3fr)); gap: 2.5rem var(--gutter); }
.rodape__logo img { height: 46px; width: auto; }
.rodape p { color: rgba(250, 249, 253, .72); margin-top: 1.2rem; max-width: 34ch; }
.rodape h3 { font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .14em; text-transform: uppercase; font-weight: 400; color: rgba(250, 249, 253, .6); margin-bottom: 1.2rem; }
.rodape ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.rodape li a { display: inline-flex; align-items: center; min-height: 44px; }
.rodape a { text-decoration: none; }
.rodape a:hover { text-decoration: underline; }
.rodape__base { margin-top: clamp(3rem, 6vw, 5rem); color: rgba(250, 249, 253, .55); }
.rodape__base small { padding-right: 80px; } /* espaço do botão flutuante, caso ele apareça */
.rodape__base .cota { --cl: rgba(250, 249, 253, .35); }
.rodape__base small { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem 2rem; margin-top: 1rem; font-family: var(--f-mono); font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; }

/* Botão flutuante de WhatsApp */
.zap {
  position: fixed; right: clamp(1rem, 2.5vw, 2rem); bottom: clamp(1rem, 2.5vw, 2rem); z-index: 40;
  width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%;
  background: var(--musgo); color: var(--papel);
  /* anel claro: o botão continua visível sobre as seções escuras */
  box-shadow: 0 0 0 2px var(--papel), 0 10px 30px rgba(20, 24, 20, .3);
  transition: transform .3s var(--ease), background .3s, opacity .3s, visibility .3s;
}
.zap:hover { transform: translateY(-3px); background: var(--musgo-2); }
.zap svg { width: 26px; height: 26px; }
/* some quando o rodapé (que já tem o WhatsApp) entra na tela e com o menu aberto */
body.rodape-visivel .zap, body.menu-aberto .zap { opacity: 0; visibility: hidden; transform: translateY(12px); }

/* ---------- Páginas internas ---------- */
.pag-topo { padding-top: calc(76px + clamp(3rem, 8vw, 7rem)); padding-bottom: clamp(2.5rem, 5vw, 4rem); }
.pag-topo h1 { font-size: var(--fs-hero); max-width: 16ch; }
.pag-topo .lead { margin-top: 1.6rem; }
.trilha { font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cinza); margin-bottom: 1.6rem; display: flex; gap: .6rem; flex-wrap: wrap; }
.trilha a { text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; margin-block: -12px; }
.trilha a:hover { text-decoration: underline; }
.indice { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(2.5rem, 4vw, 3.5rem) clamp(1rem, 2vw, 1.75rem); }
.indice .card[hidden] { display: none; }

/* Página de projeto */
.ficha { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--gutter); margin-top: 3rem; border-top: 1px solid var(--linha); }
.ficha div { padding: 1rem 0; border-bottom: 1px solid var(--linha); }
.ficha dt { font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); margin-bottom: .3rem; }
.ficha dd { margin: 0; }
.projeto__capa { margin: 0 auto; }
.projeto__capa img { width: 100%; max-height: 88vh; object-fit: cover; }
/* capa em pé: ao lado do título, na proporção da própria foto */
.projeto__topo { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 2.5rem var(--gutter); align-items: end; }
.projeto__topo h1 { max-width: 14ch; font-size: clamp(2.5rem, 4.8vw, 4.8rem); }
.projeto__capa--empe img { max-height: none; height: auto; }
.pranchas { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: clamp(.75rem, 1.5vw, 1.25rem); margin-top: clamp(.75rem, 1.5vw, 1.25rem); }
.projeto__topo + .wrap .pranchas { margin-top: 0; }
.prancha { margin: 0; grid-column: span 6; }
.prancha--larga { grid-column: 1 / -1; width: 100%; justify-self: center; }
.prancha--centro { grid-column: 4 / span 6; }
.prancha button { display: block; width: 100%; padding: 0; border: 0; background: var(--pedra); cursor: zoom-in; overflow: hidden; }
.prancha img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: var(--ar, 4 / 5); transition: transform 1s var(--ease); }
.prancha button:hover img { transform: scale(1.02); }
.prancha figcaption { padding-top: .55rem; font-family: var(--f-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--cinza); }
.projeto__video { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--gutter); align-items: center; margin-top: clamp(4rem, 8vw, 7rem); }
.projeto__video video { width: 100%; max-width: 420px; aspect-ratio: 9 / 16; object-fit: cover; background: var(--musgo); }
.vizinhos { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--linha); }
.vizinhos a { text-decoration: none; padding: 2rem 0; display: block; }
.vizinhos a:last-child { text-align: right; border-left: 1px solid var(--linha); }
.vizinhos small { display: block; font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); margin-bottom: .4rem; }
.vizinhos span { font-size: var(--fs-h3); font-weight: 300; }
.vizinhos a:hover span { text-decoration: underline; text-decoration-thickness: 1px; }

/* Chamada final reutilizável */
.chamada { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: var(--gutter); align-items: end; }
.chamada h2 { font-size: var(--fs-h2); max-width: 16ch; }
.chamada__acoes { display: flex; flex-direction: column; align-items: flex-start; gap: 1.2rem; }

/* Turnkey */
.tk-abertura { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: var(--gutter); align-items: end; }
.tk-abertura figure { margin: 0; }
.tk-abertura img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.tk-abertura figcaption { margin-top: .7rem; font-family: var(--f-mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--cinza); }
.cuida { list-style: none; margin: clamp(2.5rem, 5vw, 4rem) 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid rgba(250, 249, 253, .2); }
.cuida li { padding: 1.6rem 1.5rem 1.6rem 0; border-bottom: 1px solid rgba(250, 249, 253, .2); font-size: var(--fs-h3); font-weight: 300; display: flex; gap: 1rem; align-items: baseline; }
.cuida li::before { content: ""; width: 7px; height: 7px; background: var(--terracota); flex: none; transform: translateY(-.25em); }
.ganhos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.5rem var(--gutter); margin-top: clamp(3rem, 6vw, 5rem); }
.ganho h3 { font-size: var(--fs-h3); font-weight: 400; margin: 1.4rem 0 .8rem; }
.ganho p { color: var(--cinza); margin: 0; }
.fala { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 8fr); gap: var(--gutter); align-items: center; }
.fala img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 15%; }
.fala blockquote { margin: 0; font-size: clamp(1.5rem, 2.8vw, 2.5rem); font-weight: 300; line-height: 1.25; letter-spacing: -.015em; }
.fala figcaption { margin-top: 1.5rem; font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--terracota-txt); }
.tk-centros { margin: 1.4rem 0 0; font-family: var(--f-mono); font-size: var(--fs-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cinza); max-width: 40ch; }
.tk-cota { padding-bottom: clamp(3rem, 6vw, 5rem); color: var(--musgo); }

/* Revelação ao rolar */
.js .rev { opacity: 0; transform: translateY(24px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.js .rev.in { opacity: 1; transform: none; }

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .etapas { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .indice { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cuida { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .menu-btn { display: block; }
  .nav {
    position: fixed; inset: 76px 0 0 0; flex-direction: column; align-items: stretch; gap: 0; overflow-y: auto;
    background: var(--papel); padding: 1rem var(--gutter) 2rem; box-shadow: 0 1px 0 var(--linha);
    transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .3s, transform .3s var(--ease), visibility .3s;
  }
  .nav a:not(.btn) { font-size: 1.6rem; font-weight: 300; padding: .55rem 0; width: 100%; border-bottom: 1px solid var(--linha); }
  .nav a:not(.btn)::after { display: none; }
  .nav .btn { margin-top: 1.4rem; width: 100%; padding: 1.05rem 1.5rem; font-size: 1rem; }
  body.menu-aberto { overflow: hidden; }
  .topo--aberto { background: var(--papel); }
  .topo--aberto .nav { opacity: 1; transform: none; visibility: visible; }
  .topo--aberto .menu-btn span:first-child { transform: translateY(4.25px) rotate(45deg); }
  .topo--aberto .menu-btn span:last-child { transform: translateY(-4.25px) rotate(-45deg); }

  /* abertura no celular: texto sobre o papel, foto em retrato logo abaixo, cota sobre a foto */
  .abertura { background: var(--papel); min-height: 0; }
  .abertura::before { display: none; }
  .abertura__txt { order: 1; padding-top: 112px; padding-bottom: 2rem; }
  .abertura__linha { grid-template-columns: minmax(0, 1fr); }
  .abertura__img { position: relative; order: 2; inset: auto; height: 68svh; min-height: 420px; }
  .abertura__pe { position: absolute; left: 0; right: 0; bottom: 0; }
  .so-desk { display: none; }
  .so-cel { display: inline; }
  .abordagem__grid, .medida, .servicos__grid, .sobre__grid, .contato__grid, .chamada, .tk-abertura, .fala, .projeto__video, .projeto__topo { grid-template-columns: minmax(0, 1fr); }
  .sobre__foto { position: relative; top: auto; }
  .medida { gap: .6rem; }
  .servicos__foto { display: none; }
  /* no celular a foto do serviço aparece inteira, na proporção dela */
  .servico__img { display: block; margin-top: 1.4rem; overflow: hidden; }
  .servico__img img { width: 100%; height: auto; }
  .servicos__lista[data-hover] .servico { opacity: 1; }
  .destaques { grid-template-columns: minmax(0, 1fr); }
  .destaques .card:nth-child(n) { grid-column: 1 / -1; margin-top: 0; }
  .rodape__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .rodape__grid > :first-child { grid-column: 1 / -1; }
  .prancha, .prancha--centro { grid-column: 1 / -1; }
  .fala img { max-width: 260px; }
  .mapa { aspect-ratio: 1 / 1; }
}

@media (max-width: 560px) {
  :root { --fs-mono: .7rem; }
  .topo__logo img { height: 38px; }
  .abertura__acoes .btn { flex: 1 1 100%; }
  .abertura__acoes .btn--linha { display: none; }
  .abertura__txt { padding-top: 100px; }
  .rodape__grid { grid-template-columns: minmax(0, 1fr); }
  .abertura__leg { flex-direction: column; gap: .3rem; }
  .etapas, .indice, .cuida, .ganhos { grid-template-columns: minmax(0, 1fr); }
  .galeria { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .zap { width: 52px; height: 52px; }
  .dados li { grid-template-columns: minmax(0, 1fr); gap: .2rem; }
  .vizinhos span { font-size: 1.1rem; }
  .cota { gap: .6rem; }
  .depo__lista { columns: 1; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-delay: 0s !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .js .rev, .js .abertura .sobe { opacity: 1; transform: none; }
}

/* Ajustes finos */
.cota--vazia { gap: 0; }
.capa-btn { display: block; width: 100%; padding: 0; border: 0; background: var(--pedra); cursor: zoom-in; }
.tk-abertura h1 { font-size: clamp(2.5rem, 5.4vw, 5.2rem); }