/*
Theme Name: Roberta Kassouf
Theme URI: https://webcer.digital/
Author: Webcer
Author URI: https://webcer.digital/
Description: Landing page do escritório Roberta Kassouf e Stephanie Salles Arquitetura e Interiores, com contato, endereço e vídeo do topo editáveis pelo Personalizar do WordPress.
Version: 1.0.2
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: roberta-kassouf
*/

/* ===== Fontes ===== */
@font-face { font-family: "Jost"; font-style: normal; font-weight: 300 500; font-display: swap; src: url("assets/fonts/jost-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Jost"; font-style: normal; font-weight: 300 500; font-display: swap; src: url("assets/fonts/jost-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Mulish"; font-style: normal; font-weight: 300 600; font-display: swap; src: url("assets/fonts/mulish-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Mulish"; font-style: normal; font-weight: 300 600; font-display: swap; src: url("assets/fonts/mulish-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

/* ===== Reset & base ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Cores tiradas do logo e do cartão digital do escritório */
  --cacau: #4B3621;
  --noite: #2A1E15;
  --noite-90: rgba(42, 30, 21, 0.9);
  --cobre: #BC9264;
  --cobre-claro: #D9BC98;
  --caramelo: #BB9469;
  --taupe: #6E5F52;
  --gesso: #F6F3EF;
  --linha: #E2D9CF;
  --branco: #FFFFFF;
  --wpp: #25D366;

  --fonte-titulo: "Jost", "Futura", "Century Gothic", sans-serif;
  --fonte-texto: "Mulish", "Segoe UI", system-ui, sans-serif;

  --largura: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
  --topo-altura: 84px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

html { scroll-behavior: smooth; scroll-padding-top: var(--topo-altura); -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--fonte-texto);
  font-weight: 400;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--noite);
  background: var(--branco);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }
address { font-style: normal; }

:focus-visible { outline: 2px solid var(--cobre); outline-offset: 3px; }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pular { position: absolute; left: 16px; top: -60px; z-index: 200; padding: 10px 16px; background: var(--branco); color: var(--noite); }
.pular:focus { top: 12px; }
.so-mobile { display: none; }

.container { width: 100%; max-width: calc(var(--largura) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
.secao { padding: clamp(80px, 11vw, 150px) 0; }

/* ===== Tipografia ===== */
.titulo {
  font-family: var(--fonte-titulo);
  font-weight: 300;
  font-size: clamp(1.9rem, 3.6vw, 3rem);
  line-height: 1.12;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--cacau);
  text-wrap: balance;
}
.titulo--claro { color: var(--branco); }

.eyebrow {
  font-family: var(--fonte-titulo);
  font-size: .8125rem;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--cobre);
  margin-bottom: 18px;
}

.secao__cabeca { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 64px; align-items: end; margin-bottom: clamp(48px, 6vw, 80px); }
.secao__cabeca--linha { align-items: center; }
.secao__apoio { color: var(--taupe); max-width: 46ch; }

/* ===== Botões ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 30px;
  font-family: var(--fonte-titulo); font-weight: 400; font-size: .875rem;
  letter-spacing: .2em; text-transform: uppercase; text-decoration: none;
  border: 1px solid transparent;
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn--cheio { background: var(--cobre); color: var(--noite); }
.btn--cheio:hover { background: var(--cobre-claro); }
.btn--escuro { background: var(--cacau); color: var(--branco); }
.btn--escuro:hover { background: var(--noite); }
.btn--contorno { border-color: currentColor; min-height: 44px; padding: 0 22px; font-size: .78rem; }
.btn--contorno:hover { background: var(--cobre); border-color: var(--cobre); color: var(--noite); }

/* ===== Moldura do logo: caixa fina + duas linhas que escapam dela ===== */
.moldura { position: relative; border: 1px solid var(--cobre); }
.moldura::before,
.moldura::after { content: ""; position: absolute; height: 1px; background: var(--cobre); pointer-events: none; }
.moldura::before { top: -12px; left: -1px; width: 62%; }
.moldura::after { bottom: -12px; right: -1px; width: 62%; }

/* ===== Topo fixo ===== */
.topo {
  position: fixed; inset: 0 0 auto; z-index: 100;
  height: var(--topo-altura);
  color: var(--branco);
  transition: background-color .4s var(--ease), box-shadow .4s var(--ease);
}
.topo.is-solido { background: var(--noite); box-shadow: 0 1px 0 rgba(188, 146, 100, .25); }
.topo__inner { height: 100%; max-width: calc(var(--largura) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.topo__logo { position: relative; display: block; width: 206px; flex-shrink: 0; }
.topo__logo img { width: 100%; height: auto; transition: opacity .4s var(--ease); }
.topo__logo-cor { position: absolute; inset: 0; opacity: 0; }
.topo.is-solido .topo__logo-claro { opacity: 0; }
.topo.is-solido .topo__logo-cor { opacity: 1; }

.topo__nav { display: flex; align-items: center; gap: clamp(20px, 2.6vw, 40px); }
.topo__nav a:not(.btn) {
  font-family: var(--fonte-titulo); font-size: .84rem; letter-spacing: .18em; text-transform: uppercase; text-decoration: none;
  padding: 6px 0; background: linear-gradient(var(--cobre), var(--cobre)) 0 100% / 0 1px no-repeat;
  transition: background-size .35s var(--ease);
}
.topo__nav a:not(.btn):hover { background-size: 100% 1px; }
.topo__menu-btn { display: none; }

/* ===== 1. Hero ===== */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; color: var(--branco); background: var(--noite); overflow: hidden; }
.hero__midia { position: absolute; inset: 0; }
.hero__midia::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(31, 22, 15, .78) 0%, rgba(31, 22, 15, .45) 55%, rgba(31, 22, 15, .2) 100%), linear-gradient(0deg, rgba(31, 22, 15, .5), transparent 40%); }
.hero__video, .hero__slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero__slide { opacity: 0; transform: scale(1.06); transition: opacity 1.8s var(--ease), transform 9s linear; }
.hero__slide.is-ativo { opacity: 1; transform: scale(1); }

.hero__conteudo { position: relative; width: 100%; max-width: calc(var(--largura) + var(--gutter) * 2); margin: 0 auto; padding: calc(var(--topo-altura) + 48px) var(--gutter) 64px; }
.hero__moldura { max-width: 640px; padding: clamp(32px, min(4.4vw, 6vh), 60px) clamp(28px, 4.4vw, 56px); background: rgba(31, 22, 15, .28); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px); }
.hero__eyebrow { font-family: var(--fonte-titulo); font-size: .8125rem; letter-spacing: .32em; text-transform: uppercase; color: var(--cobre-claro); margin-bottom: 26px; }
.hero__titulo { font-family: var(--fonte-titulo); font-weight: 300; font-size: clamp(2.1rem, min(4.2vw, 6.6vh), 3.6rem); line-height: 1.06; letter-spacing: .035em; text-transform: uppercase; text-wrap: balance; margin-bottom: 24px; }
.hero__sub { max-width: 44ch; font-size: 1.0625rem; color: rgba(255, 255, 255, .86); margin-bottom: 34px; }

/* Entrada única do hero */
.hero__moldura > * { animation: sobe 1s var(--ease) both; }
.hero__moldura > :nth-child(2) { animation-delay: .12s; }
.hero__moldura > :nth-child(3) { animation-delay: .24s; }
.hero__moldura > :nth-child(4) { animation-delay: .36s; }
.hero__moldura::before, .hero__moldura::after { animation: risca 1.4s var(--ease) .3s both; }
.hero__moldura::after { transform-origin: right; }
.hero__moldura::before { transform-origin: left; }
@keyframes sobe { from { opacity: 0; transform: translateY(18px); } }
@keyframes risca { from { transform: scaleX(0); } }

/* ===== 2. Serviços (fundo caramelo: textos em --noite para manter contraste) ===== */
.servicos { background: var(--caramelo); }
.servicos .titulo { color: var(--noite); }
.servicos .secao__apoio { color: var(--noite); }
.servicos__grade { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(48px, 6vw, 88px) clamp(28px, 4vw, 56px); }
.servico__foto { aspect-ratio: 4 / 3; overflow: hidden; margin-bottom: 30px; background: rgba(42, 30, 21, .12); }
.servico__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.servico:hover .servico__foto img { transform: scale(1.04); }
.servico__categoria { font-family: var(--fonte-titulo); font-weight: 500; font-size: .8rem; letter-spacing: .3em; text-transform: uppercase; color: var(--cacau); margin-bottom: 8px; }
.servico__titulo { font-family: var(--fonte-titulo); font-weight: 400; font-size: clamp(1.35rem, 2vw, 1.7rem); line-height: 1.25; color: var(--noite); margin-bottom: 14px; }
.servico__texto { color: var(--noite); margin-bottom: 24px; max-width: 54ch; }
.servico__itens { border-top: 1px solid rgba(42, 30, 21, .28); }
.servico__itens li { padding: 12px 0; border-bottom: 1px solid rgba(42, 30, 21, .28); font-size: .95rem; color: var(--noite); }

/* ===== 3. Portfólio ===== */
.portfolio { background: var(--cacau); }
.portfolio .titulo { color: var(--branco); }
.filtros { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px 26px; }
.filtro {
  position: relative; padding: 8px 0;
  font-family: var(--fonte-titulo); font-size: .84rem; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .62);
  transition: color .3s var(--ease);
}
.filtro::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 1px; background: var(--cobre); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.filtro:hover { color: var(--branco); }
.filtro.is-ativo { color: var(--cobre-claro); }
.filtro.is-ativo::after { transform: scaleX(1); }

/* Grade editorial: 7/5, 4/8, 6/6. Filtrada, vira 2 colunas iguais. */
.obras { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: clamp(130px, 12.5vw, 175px); gap: clamp(12px, 1.6vw, 22px); }
.obra { position: relative; overflow: hidden; grid-row: span 3; text-align: left; background: var(--noite); }
.obra--1 { grid-column: span 7; }
.obra--2 { grid-column: span 5; }
.obra--3 { grid-column: span 4; }
.obra--4 { grid-column: span 8; }
.obra--5, .obra--6 { grid-column: span 6; }
.obras.is-filtrada .obra { grid-column: span 6; }
.obra[hidden] { display: none; }

.obra img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.obra::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(31, 22, 15, .78) 0%, rgba(31, 22, 15, .1) 45%, transparent 70%); transition: opacity .5s var(--ease); }
.obra:hover img, .obra:focus-visible img { transform: scale(1.045); }
.obra__info { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; padding: clamp(20px, 2.4vw, 32px); color: var(--branco); }
.obra__nome { display: block; font-family: var(--fonte-titulo); font-weight: 400; font-size: clamp(1.1rem, 1.6vw, 1.4rem); letter-spacing: .06em; text-transform: uppercase; line-height: 1.25; }
.obra__meta { display: block; margin-top: 4px; font-size: .9rem; color: var(--cobre-claro); }
.obra__ver {
  position: absolute; top: 18px; right: 18px; z-index: 1;
  padding: 7px 14px; border: 1px solid rgba(255, 255, 255, .7); color: var(--branco);
  font-family: var(--fonte-titulo); font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  opacity: 0; transform: translateY(-6px); transition: opacity .4s var(--ease), transform .4s var(--ease);
}
.obra:hover .obra__ver, .obra:focus-visible .obra__ver { opacity: 1; transform: none; }
.obra:focus-visible { outline-offset: 4px; }

.portfolio__cta { margin-top: clamp(48px, 6vw, 72px); text-align: center; }

/* ===== Galeria ===== */
.galeria {
  position: fixed; inset: 0; width: 100%; max-width: none; height: 100%; max-height: none;
  border: 0; padding: 0; background: var(--noite); color: var(--branco);
  display: none; flex-direction: column;
}
.galeria[open] { display: flex; animation: aparece .35s var(--ease); }
.galeria::backdrop { background: var(--noite); }
@keyframes aparece { from { opacity: 0; } }
.galeria__topo { display: flex; align-items: center; gap: 24px; padding: 18px var(--gutter); }
.galeria__nome { font-family: var(--fonte-titulo); font-size: 1rem; letter-spacing: .16em; text-transform: uppercase; }
.galeria__contador { margin-left: auto; font-size: .9rem; color: var(--cobre-claro); font-variant-numeric: tabular-nums; }
.galeria__fechar { position: relative; width: 44px; height: 44px; flex-shrink: 0; }
.galeria__fechar::before, .galeria__fechar::after { content: ""; position: absolute; left: 11px; right: 11px; top: 50%; height: 1px; background: currentColor; }
.galeria__fechar::before { transform: rotate(45deg); }
.galeria__fechar::after { transform: rotate(-45deg); }
.galeria__palco { position: relative; flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; padding: 0 clamp(8px, 6vw, 96px); touch-action: pan-y; }
.galeria__img { max-width: 100%; max-height: 100%; object-fit: contain; transition: opacity .25s var(--ease); }
.galeria__img.is-trocando { opacity: 0; }
.galeria__seta { position: absolute; top: 50%; width: 56px; height: 56px; margin-top: -28px; border: 1px solid rgba(217, 188, 152, .5); transition: background-color .3s var(--ease); z-index: 1; }
.galeria__seta:hover { background: rgba(188, 146, 100, .2); }
.galeria__seta::before { content: ""; position: absolute; top: 50%; left: 50%; width: 12px; height: 12px; border-top: 1px solid currentColor; border-left: 1px solid currentColor; }
.galeria__seta--ant { left: clamp(8px, 2vw, 28px); }
.galeria__seta--ant::before { transform: translate(-30%, -50%) rotate(-45deg); }
.galeria__seta--prox { right: clamp(8px, 2vw, 28px); }
.galeria__seta--prox::before { transform: translate(-70%, -50%) rotate(135deg); }
.galeria__base { display: flex; align-items: center; gap: 24px; padding: 16px var(--gutter) 22px; }
.galeria__miniaturas { flex: 1; display: flex; gap: 8px; overflow-x: auto; scrollbar-width: thin; scrollbar-color: var(--cacau) transparent; padding: 4px 2px; }
.galeria__miniaturas button { flex: 0 0 auto; width: 84px; height: 56px; opacity: .45; transition: opacity .3s var(--ease); }
.galeria__miniaturas button img { width: 100%; height: 100%; object-fit: cover; }
.galeria__miniaturas button:hover, .galeria__miniaturas button[aria-current="true"] { opacity: 1; }
.galeria__miniaturas button[aria-current="true"] { outline: 1px solid var(--cobre); outline-offset: 2px; }
.galeria__cta { flex-shrink: 0; }
body.galeria-aberta { overflow: hidden; }

/* ===== 4. Diferenciais ===== */
.diferenciais { position: relative; padding: clamp(96px, 12vw, 170px) 0; color: var(--branco); background: var(--noite); overflow: hidden; isolation: isolate; }
.diferenciais__fundo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.diferenciais::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at center, rgba(31, 22, 15, .82) 30%, rgba(31, 22, 15, .66) 100%); }
.diferenciais__inner { text-align: center; }
.diferenciais__lista { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin: clamp(48px, 6vw, 76px) auto; max-width: 1120px; text-align: left; }
.diferenciais__lista li { padding: 6px clamp(20px, 3vw, 40px); border-left: 1px solid rgba(188, 146, 100, .45); }
.diferenciais__lista h3 { font-family: var(--fonte-titulo); font-weight: 400; font-size: clamp(1.1rem, 1.5vw, 1.3rem); letter-spacing: .14em; text-transform: uppercase; color: var(--cobre-claro); margin-bottom: 14px; }
.diferenciais__lista p { color: rgba(255, 255, 255, .9); font-size: clamp(1.06rem, 1.35vw, 1.2rem); line-height: 1.65; }

.citacao { max-width: 600px; margin: 0 auto; padding: clamp(26px, 3.4vw, 38px) clamp(22px, 4vw, 48px); }
.citacao p { font-family: var(--fonte-titulo); font-weight: 300; font-size: clamp(1.15rem, 1.8vw, 1.45rem); line-height: 1.45; letter-spacing: .01em; }
.citacao p::before { content: "“"; }
.citacao p::after { content: "”"; }
.citacao figcaption { margin-top: 22px; font-family: var(--fonte-titulo); font-size: .82rem; letter-spacing: .32em; text-transform: uppercase; color: var(--cobre-claro); }

/* ===== 5. Nossa história ===== */
.historia__grade { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(48px, 7vw, 110px); align-items: center; }
.historia__apoio { font-size: 1.15rem; color: var(--taupe); margin: 24px 0 clamp(36px, 4vw, 52px); max-width: 48ch; }
.socia { padding: 26px 0; border-top: 1px solid var(--linha); }
.socia h3 { font-family: var(--fonte-titulo); font-weight: 400; font-size: 1.25rem; letter-spacing: .1em; text-transform: uppercase; color: var(--cacau); margin-bottom: 10px; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; }
.socia h3 span { font-size: .78rem; letter-spacing: .26em; color: var(--cobre); }
.socia p { color: var(--taupe); }
.historia__foto { position: relative; }
.historia__foto::before { content: ""; position: absolute; inset: 22px -22px -22px 22px; border: 1px solid var(--cobre); z-index: -1; }
.historia__foto img { width: 100%; height: auto; aspect-ratio: 4 / 5.4; object-fit: cover; object-position: 50% 60%; }
.historia { position: relative; z-index: 0; }

/* ===== Rodapé ===== */
.rodape { background: var(--noite); color: rgba(255, 255, 255, .82); padding: clamp(64px, 8vw, 96px) 0 0; font-size: .97rem; }
.rodape__grade { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr 1.2fr; gap: 40px; padding-bottom: 56px; }
.rodape__logo { width: 220px; height: auto; }
.rodape__col h2 { font-family: var(--fonte-titulo); font-weight: 400; font-size: .8rem; letter-spacing: .3em; text-transform: uppercase; color: var(--cobre); margin-bottom: 16px; }
.rodape__col a { display: block; text-decoration: none; padding: 3px 0; width: fit-content; background: linear-gradient(var(--cobre), var(--cobre)) 0 100% / 0 1px no-repeat; transition: background-size .35s var(--ease), color .3s; }
.rodape__col a:hover { color: var(--branco); background-size: 100% 1px; }
.rodape__mapa { margin-top: 12px; color: var(--cobre-claro); }
.rodape__base { border-top: 1px solid rgba(188, 146, 100, .2); padding-top: 22px; padding-bottom: 28px; font-size: .84rem; color: rgba(255, 255, 255, .55); }

/* ===== WhatsApp flutuante ===== */
.wpp-flutuante {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--wpp); color: var(--branco);
  box-shadow: 0 10px 24px rgba(0, 0, 0, .22);
  transition: transform .3s var(--ease);
}
.wpp-flutuante:hover { transform: scale(1.07); }
body.galeria-aberta .wpp-flutuante { display: none; }

/* ===== Responsivo ===== */
@media (max-width: 1080px) {
  .topo__nav a:not(.btn) { letter-spacing: .12em; }
  .rodape__grade { grid-template-columns: 1fr 1fr; }
  .rodape__logo { grid-column: 1 / -1; }
}

@media (max-width: 920px) {
  :root { --topo-altura: 72px; }
  .topo__logo { width: 168px; }
  .topo__menu-btn { display: grid; place-items: center; width: 48px; height: 48px; margin-right: -10px; position: relative; z-index: 2; }
  .topo__menu-linhas, .topo__menu-linhas::before, .topo__menu-linhas::after { display: block; width: 26px; height: 1px; background: currentColor; transition: transform .35s var(--ease), background-color .2s; }
  .topo__menu-linhas { position: relative; }
  .topo__menu-linhas::before, .topo__menu-linhas::after { content: ""; position: absolute; left: 0; }
  .topo__menu-linhas::before { top: -8px; }
  .topo__menu-linhas::after { top: 8px; }
  .topo.is-aberto .topo__menu-linhas { background: transparent; }
  .topo.is-aberto .topo__menu-linhas::before { transform: translateY(8px) rotate(45deg); }
  .topo.is-aberto .topo__menu-linhas::after { transform: translateY(-8px) rotate(-45deg); }

  .topo__nav {
    position: fixed; inset: 0; z-index: 1;
    flex-direction: column; justify-content: center; gap: 28px;
    background: var(--noite);
    opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility .35s;
  }
  .topo.is-aberto .topo__nav { opacity: 1; visibility: visible; }
  .topo__nav a:not(.btn) { font-size: 1.05rem; letter-spacing: .24em; }
  .topo__cta { margin-top: 12px; }
  .topo.is-aberto .topo__logo { z-index: 2; }
  .topo.is-aberto .topo__logo-claro { opacity: 0; }
  .topo.is-aberto .topo__logo-cor { opacity: 1; }

  .secao__cabeca { grid-template-columns: 1fr; }
  .filtros { justify-content: flex-start; }
  .servicos__grade { grid-template-columns: 1fr; }

  .obras { grid-template-columns: repeat(2, 1fr); grid-auto-rows: auto; }
  .obra, .obras.is-filtrada .obra { grid-column: span 1; grid-row: auto; aspect-ratio: 4 / 5; }
  .obra--1, .obra--4 { grid-column: span 2; aspect-ratio: 16 / 10; }
  .obras.is-filtrada .obra { aspect-ratio: 4 / 5; grid-column: span 1; }
  .obra__ver { opacity: 1; transform: none; }

  .diferenciais__lista { grid-template-columns: 1fr; gap: 32px; max-width: 560px; }
  .historia__grade { grid-template-columns: 1fr; }
  .historia__foto { max-width: 520px; margin-right: 22px; }
}

@media (max-width: 600px) {
  body { font-size: 1rem; }
  .so-mobile { display: inline; }
  .hero__eyebrow span { display: none; }
  .hero { align-items: flex-end; }
  .hero__conteudo { padding-bottom: 48px; }
  .hero__moldura { padding: 32px 24px; background: rgba(31, 22, 15, .4); }
  .hero__midia::after { background: linear-gradient(0deg, rgba(31, 22, 15, .88) 0%, rgba(31, 22, 15, .45) 60%, rgba(31, 22, 15, .35) 100%); }
  .btn { letter-spacing: .14em; padding: 0 20px; }
  .hero .btn { width: 100%; }
  .secao__cabeca { margin-bottom: 36px; gap: 20px; }

  .obras { grid-template-columns: 1fr; }
  .obra, .obra--1, .obra--4, .obras.is-filtrada .obra { grid-column: auto; aspect-ratio: 4 / 4.4; }
  .filtros { flex-wrap: nowrap; overflow-x: auto; gap: 18px; margin: 0 calc(var(--gutter) * -1); padding: 0 var(--gutter); scrollbar-width: none; }
  .filtro { flex-shrink: 0; font-size: .76rem; letter-spacing: .12em; }

  .galeria__topo { gap: 12px; padding: 10px 12px 10px 18px; }
  .galeria__nome { font-size: .85rem; letter-spacing: .1em; }
  .galeria__palco { padding: 0; }
  .galeria__seta { width: 44px; height: 44px; margin-top: -22px; background: rgba(31, 22, 15, .55); }
  .galeria__base { flex-direction: column; align-items: stretch; gap: 14px; padding: 12px 16px 18px; }
  .galeria__miniaturas button { width: 64px; height: 44px; }
  .galeria__cta { width: 100%; }

  .rodape__grade { grid-template-columns: 1fr; gap: 32px; }
  .rodape__logo { width: 190px; }
  .wpp-flutuante { right: 16px; bottom: 16px; width: 54px; height: 54px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .hero__slide { transform: none; }
}