/* Identidade QUETZAL: branco, grafite, dourado e prata. */
:root {
  --ink: #252525;
  --muted: #676568;
  --gold: #f7e59e;
  --bronze: #705440;
  --silver: #e6e6eb;
  --paper: #fff;
  --soft: #f6f6f7;
  --line: #e2e2e6;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'Manrope', Arial, sans-serif;
  --section-space: 96px;
  --radius: 16px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 98px; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 400 16px/1.75 var(--sans); }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
figure, p, ul, ol { margin: 0; }
::selection { background: var(--gold); color: var(--ink); }
:focus-visible { outline: 3px solid var(--bronze); outline-offset: 5px; }
.container { width: min(1220px, calc(100% - 88px)); margin: auto; }
.icon { width: 26px; height: 26px; flex-shrink: 0; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 12px; min-height: 54px; padding: 14px 26px; border-radius: 7px; background: var(--ink); color: var(--gold); border: 1px solid var(--ink); font-size: 14px; font-weight: 700; line-height: 1.4; transition: background .2s, transform .2s; }
.button:hover { background: var(--bronze); border-color: var(--bronze); transform: translateY(-2px); }
.button .icon { width: 20px; height: 20px; }
.button-small { min-height: 44px; padding: 12px 19px; }
.button-outline { color: var(--ink); background: transparent; border-color: #a7a3a0; }
.button-outline:hover { color: var(--paper); }
.underlined { padding-bottom: 5px; border-bottom: 1px solid #ada7a0; font-size: 14px; font-weight: 600; }
.underlined:hover { color: var(--bronze); }
.skip { position: fixed; top: -100px; left: 20px; background: var(--gold); padding: 14px; z-index: 30; }
.skip:focus { top: 10px; }
/* Cabeçalho e menu mobile */
.site-header { position: sticky; top: 0; z-index: 20; background: var(--paper); transition: box-shadow .2s; }
.site-header.scrolled { box-shadow: 0 2px 12px #0000000b; }
.header-inner { min-height: 94px; display: flex; align-items: center; gap: 30px; border-bottom: 1px solid var(--line); }
.brand { display: block; width: 197px; flex-shrink: 0; }
nav { display: flex; gap: 28px; margin-left: auto; font-size: 14px; }
nav a { white-space: nowrap; }
nav a:hover { color: var(--bronze); }
.menu-toggle { display: none; border: 0; background: transparent; width: 46px; height: 46px; padding: 10px; cursor: pointer; }
.menu-toggle span { display: block; height: 1px; width: 24px; margin: 6px 0; background: var(--ink); transition: transform .2s; }
/* Primeira dobra: texto editorial e imagem ampla */
.hero { padding: 58px 0 66px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.08fr 1fr; align-items: center; gap: 66px; }
.eyebrow { color: var(--bronze); font-size: 12px; font-weight: 700; letter-spacing: 1.8px; line-height: 1.65; margin-bottom: 20px; }
h1, h2 { font-family: var(--serif); font-weight: 400; line-height: 1.06; letter-spacing: -.8px; margin: 0; }
h1 { font-size: clamp(48px, 4.6vw, 68px); }
h1 em, h2 em { font-style: italic; color: var(--bronze); font-weight: 400; }
.hero-description { max-width: 465px; margin: 26px 0 27px; color: var(--muted); font-size: 16px; line-height: 1.9; }
.hero-actions { display: flex; gap: 26px; align-items: center; flex-wrap: wrap; }
.hero-note { font-size: 12px; color: var(--muted); margin-top: 19px; }
.hero-visual { position: relative; padding: 0 0 34px 0; }
.hero-visual figure { position: relative; z-index: 1; }
.hero-visual img { width: 100%; height: 560px; object-fit: cover; border-radius: 220px 220px 12px 12px; }
figcaption { font-size: 12px; color: var(--muted); margin-top: 8px; }
.hero-visual figcaption { text-align: right; }
.image-caption { position: absolute; left: -35px; bottom: 55px; z-index: 2; padding: 20px 27px; background: var(--paper); border-radius: 12px; box-shadow: 0 7px 30px #0000000b; display: flex; align-items: center; gap: 18px; font-size: 14px; line-height: 1.7; }
.image-caption strong { font-weight: 600; }
.caption-mark { font: italic 51px/1 var(--serif); color: var(--bronze); }
.image-orbit { position: absolute; width: 350px; height: 350px; border: 1px solid #dbc98b; border-radius: 50%; top: -20px; right: -35px; z-index: 0; }
/* Quatro destaques compactos */
.highlights { background: var(--soft); padding: 37px 0; }
.highlights-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.highlight { text-align: center; }
.round-icon { width: 60px; height: 60px; border-radius: 50%; background: #fff; color: var(--bronze); display: inline-flex; justify-content: center; align-items: center; border: 1px solid #e7ddcb; }
h3 { font-size: 19px; line-height: 1.4; font-weight: 600; margin: 0 0 12px; letter-spacing: -.3px; }
.highlight h3 { font-size: 15px; margin: 13px 0 3px; }
.highlight p { font-size: 13px; color: var(--muted); }
/* Sobre: fotografia com painel de experiência sobreposto */
.section { padding: var(--section-space) 0; }
.section-title { margin-bottom: 32px; }
h2 { font-size: clamp(35px, 3.6vw, 48px); line-height: 1.16; }
.section-title .eyebrow { margin-bottom: 16px; }
.description { color: var(--muted); max-width: 640px; margin-top: 23px; line-height: 1.8; }
.centered { text-align: center; max-width: 850px; margin-inline: auto; margin-bottom: 49px; }
.centered .description { margin-inline: auto; }
.about-grid { display: grid; grid-template-columns: 1fr 1.08fr; gap: 97px; align-items: center; }
.about-visual { position: relative; padding: 0 50px 65px 0; }
.about-photo img { height: 465px; width: 100%; object-fit: cover; border-radius: 12px 12px 160px 12px; }
.experience-note { position: absolute; right: 0; bottom: 8px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 27px 34px; box-shadow: 0 10px 25px #00000008; width: 185px; }
.experience-note strong { font: 400 44px/1.15 var(--serif); display: block; color: var(--bronze); }
.experience-note span { font-size: 12px; color: var(--muted); }
.experience-note div { height: 1px; background: var(--line); margin: 18px 0; }
.about-copy>p { margin-bottom: 17px; color: var(--muted); }
.check-list { list-style: none; padding: 0; margin: 26px 0; }
.check-list li { display: flex; align-items: center; gap: 12px; font-size: 14px; margin-bottom: 12px; }
.check-list .icon { width: 18px; height: 18px; color: var(--bronze); }
.about-copy .territory { font-size: 13px; margin-bottom: 24px; }
/* Serviços: ícones distintos e organização em três colunas */
.services { background: var(--soft); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card { background: var(--paper); border-radius: var(--radius); padding: 31px; display: flex; flex-direction: column; align-items: flex-start; transition: transform .2s, box-shadow .2s; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px #00000007; }
.service-icon { color: var(--bronze); margin-bottom: 21px; }
.service-icon .icon { width: 33px; height: 33px; }
.service-card h3 { font-size: 20px; }
.service-card p { color: var(--muted); font-size: 14px; margin-bottom: 26px; }
.service-link { margin-top: auto; color: var(--bronze); font-size: 14px; font-weight: 600; border-bottom: 1px solid #c5b6a8; padding-bottom: 4px; }
.other-services { display: flex; align-items: baseline; gap: 35px; margin-top: 31px; padding-top: 26px; border-top: 1px solid var(--line); }
.other-services span { font-size: 12px; color: var(--bronze); letter-spacing: 1px; white-space: nowrap; }
.other-services p { font-size: 14px; color: var(--muted); }
/* Benefícios sem repetição de grandes cartões */
.benefits-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px 30px; margin-top: 52px; }
.benefits-grid article { display: flex; align-items: flex-start; gap: 14px; }
.benefits-grid .icon { color: var(--bronze); margin-top: 4px; }
.benefits-grid h3 { font-size: 16px; margin-bottom: 7px; }
.benefits-grid p { font-size: 14px; color: var(--muted); }
.benefit-callout { border-radius: var(--radius); background: var(--soft); padding: 33px 43px; display: flex; align-items: center; justify-content: space-between; gap: 30px; margin-top: 53px; }
.benefit-callout p { font: 400 27px/1.35 var(--serif); }
.benefit-callout em { color: var(--bronze); }
.audience { background: var(--soft); }
.audience-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.audience-grid .round-icon { margin-bottom: 21px; }
.audience-grid h3 { font-size: 18px; }
.audience-grid p { font-size: 14px; color: var(--muted); }
/* Linha do tempo horizontal, vertical no celular */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; list-style: none; padding: 12px 0 0; }
.timeline li { position: relative; }
.timeline li:not(:last-child):after { content: ''; height: 1px; background: #dfd4c4; position: absolute; top: 25px; left: 70px; right: -15px; }
.step { display: inline-flex; width: 52px; height: 52px; align-items: center; justify-content: center; border-radius: 50%; color: var(--bronze); border: 1px solid #e0d1b8; font: 400 21px/1 var(--serif); margin-bottom: 27px; }
.timeline h3 { font-size: 18px; }
.timeline p { color: var(--muted); font-size: 14px; }
/* Cases: dados reais em composições editoriais */
.portfolio { background: #292929; color: #fff; }
.portfolio .eyebrow { color: var(--gold); }
.portfolio h2 em { color: var(--gold); }
.portfolio .description { color: #c5c5c8; }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px 35px; margin-top: 55px; }
.case { padding-top: 23px; border-top: 1px solid #5a554a; }
.case-heading { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-bottom: 18px; }
.case-number { color: var(--gold); font: 400 35px/1 var(--serif); }
.case-area { font-size: 13px; color: #d9d0ba; }
.case h3 { font-family: var(--serif); font-weight: 400; font-size: 27px; line-height: 1.2; }
.case-place { color: #d9d0ba; font-size: 13px; margin: 14px 0 18px; }
.case-thumbnail { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; margin-bottom: 20px; }
.case>p:not(.case-place) { color: #c5c5c8; font-size: 14px; }
.case-details { margin-top: 23px; border-top: 1px solid #4c4c4c; padding-top: 14px; }
.case-details summary { font-size: 13px; cursor: pointer; display: flex; justify-content: space-between; list-style: none; gap: 15px; }
.case-details summary span { color: var(--gold); }
.case-details p { color: #c5c5c8; font-size: 13px; padding-top: 14px; }
/* BIM et modes de contratação */
.bim-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 85px; align-items: center; }
.bim-grid>div>p { color: var(--muted); margin-bottom: 18px; }
.bim-grid .bim-note { border-left: 2px solid #c7a969; padding-left: 19px; color: var(--bronze); font-size: 15px; margin-top: 25px; }
.comparison { background: var(--soft); padding: 38px; border-radius: var(--radius); }
.comparison .eyebrow { margin-bottom: 25px; }
.comparison-column { padding: 24px 0; border-top: 1px solid #ddd9d3; }
.comparison-label { color: var(--bronze); font-size: 13px; font-weight: 700; display: block; margin-bottom: 13px; }
.comparison-column p { color: var(--muted); font-size: 15px; }
.comparison-footnote { color: var(--muted); font-size: 13px; font-style: italic; }
.contract { background: var(--soft); }
.contract-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 23px; align-items: stretch; }
.contract-card { border-radius: var(--radius); background: #fff; padding: 33px 30px; display: flex; flex-direction: column; border: 1px solid var(--line); }
.contract-card .eyebrow { font-size: 11px; letter-spacing: 1.3px; }
.contract-card h3 { font: 400 29px/1.2 var(--serif); margin-bottom: 22px; }
.contract-card>p:not(.eyebrow) { color: var(--muted); font-size: 14px; }
.contract-card .button { margin-top: auto; padding: 15px; width: 100%; }
.contract-card.featured { background: #eeeae4; border-color: #c2ad89; }
.simple-list { list-style: none; padding: 0; margin: 25px 0 31px; font-size: 14px; }
.simple-list li { border-bottom: 1px solid #ddd9d3; padding: 10px 0; }
.scope-note { text-align: center; color: var(--muted); font-size: 13px; margin-top: 26px; }
.deliverables { margin-top: 48px; text-align: center; }
.deliverables h3 { font: 400 29px/1.2 var(--serif); }
.deliverables p { color: var(--muted); font-size: 14px; margin: 17px 0 11px; }
.deliverables span { color: var(--muted); font-size: 12px; }
/* FAQ nativo, acessível por teclado */
.faq-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 85px; }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:first-child { border-top: 1px solid var(--line); }
summary::-webkit-details-marker { display: none; }
.faq-item summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; cursor: pointer; list-style: none; font-size: 15px; font-weight: 500; }
.faq-item summary span { font-size: 24px; color: var(--bronze); font-weight: 400; }
details[open]>summary>span { transform: rotate(45deg); }
.faq-item p { padding: 0 25px 22px 0; font-size: 14px; color: var(--muted); }
.contact { background: var(--soft); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 110px; }
.contact .section-title { margin: 0; }
.contact-info { padding: 38px; border: 1px solid #ded6c8; border-radius: var(--radius); text-align: center; }
.contact-info .round-icon { margin-bottom: 24px; }
.contact-info .eyebrow { margin-bottom: 10px; }
.contact-number { font: 400 35px/1.3 var(--serif); color: var(--bronze); }
.contact-info>p:not(.eyebrow) { color: var(--muted); font-size: 14px; margin: 14px 0 25px; }
.final-cta { background: #252525; text-align: center; padding: 75px 0; color: #fff; }
.final-cta .eyebrow { color: #d5c6a4; }
.final-cta h2 em { color: var(--gold); }
.final-cta .description { color: #c8c8cc; }
.final-cta .section-title { margin-bottom: 28px; }
.final-cta .button { background: var(--gold); border-color: var(--gold); color: #252525; }
.final-cta .button:hover { background: #e9d384; }
.site-footer { padding: 55px 0 85px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.1fr; gap: 45px; }
.footer-brand { width: 215px; margin-bottom: 24px; }
.footer-grid>div>p:not(.footer-title) { color: var(--muted); font-size: 13px; }
.footer-grid>div>a:not(.brand) { display: block; margin-bottom: 8px; font-size: 14px; }
.footer-grid a:hover { color: var(--bronze); }
.footer-title { font-size: 11px; color: var(--bronze); letter-spacing: 1.1px; margin-bottom: 18px; font-weight: 700; }
.footer-grid>div>.footer-phone { font-weight: 600; font-size: 17px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; border-top: 1px solid var(--line); padding-top: 24px; margin-top: 40px; color: var(--muted); font-size: 12px; }
.floating-whatsapp { position: fixed; right: 24px; bottom: 24px; z-index: 15; display: flex; align-items: center; gap: 10px; background: #fff; border: 1px solid #c6b088; box-shadow: 0 4px 16px #0000000b; border-radius: 30px; padding: 13px 19px; font-size: 13px; font-weight: 600; }
.floating-whatsapp .icon { color: var(--bronze); width: 23px; height: 23px; }
.floating-whatsapp:hover { background: var(--gold); }
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .45s, transform .45s; }
.reveal.is-visible { opacity: 1; transform: none; }
/* Notebook e tablet */
@media (max-width: 1120px) {
  .container { width: calc(100% - 56px); }
  .header-inner { gap: 20px; }
  .brand { width: 170px; }
  nav { gap: 18px; }
  .header-cta { font-size: 13px; padding-inline: 13px; }
  .hero-grid { gap: 45px; }
  h1 { font-size: 55px; }
  .hero-visual img { height: 530px; }
  .hero-actions { gap: 20px; }
  .about-grid, .bim-grid, .faq-grid { gap: 50px; }
  .benefits-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 50px; }
  .contract-card { padding: 29px 24px; }
  .footer-grid { gap: 30px; }
}
@media (max-width: 930px) {
  :root { --section-space: 76px; }
  .header-inner { min-height: 80px; }
  nav { display: none; position: absolute; top: 80px; left: 0; right: 0; margin: 0; background: #fff; padding: 24px 28px; box-shadow: 0 8px 14px #00000009; }
  nav.open { display: flex; flex-direction: column; gap: 20px; }
  .menu-toggle { display: block; flex-shrink: 0; }
  .menu-toggle[aria-expanded=true] span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-toggle[aria-expanded=true] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .header-cta { margin-left: auto; }
  .hero-grid { gap: 35px; }
  h1 { font-size: 48px; }
  .hero-visual img { height: 495px; }
  .image-caption { padding: 18px; left: -15px; font-size: 12px; gap: 12px; }
  .hero-description { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 15px; }
  .about-grid { gap: 40px; }
  .about-visual { padding-right: 20px; }
  .about-photo img { height: 460px; }
  .experience-note { padding: 24px; width: 155px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card { padding: 28px; }
  .audience-grid { grid-template-columns: repeat(2, 1fr); gap: 35px; }
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
  .contract-grid { grid-template-columns: 1fr; }
  .contract-card { max-width: 600px; width: 100%; margin-inline: auto; padding: 35px; }
  .contract-card .button { align-self: flex-start; width: auto; }
  .footer-grid { grid-template-columns: 1.4fr 1fr; gap: 35px 55px; }
  .contact-grid { gap: 45px; }
  .contact-info { padding: 30px 22px; }
  .contact-number { font-size: 30px; }
}
/* Celular: texto antes da foto, CTAs largos e timeline vertical */
@media (max-width: 650px) {
  :root { --section-space: 57px; }
  .container { width: calc(100% - 40px); }
  html { scroll-padding-top: 82px; }
  .header-inner { min-height: 76px; gap: 12px; }
  .brand { width: 132px; }
  .header-cta { padding: 10px 12px; font-size: 12px; min-height: 40px; }
  .menu-toggle { width: 36px; padding: 6px; }
  nav { top: 76px; }
  .hero { padding: 37px 0 38px; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .eyebrow { font-size: 11px; letter-spacing: 1.3px; margin-bottom: 18px; }
  h1 { font-size: clamp(43px, 10vw, 52px); line-height: 1.07; letter-spacing: -.6px; }
  .hero-description { margin: 21px 0 23px; font-size: 15px; line-height: 1.8; }
  .hero-actions { flex-direction: column; gap: 16px; }
  .hero-actions .button { width: 100%; min-height: 54px; }
  .hero-note { font-size: 12px; margin-top: 17px; }
  .hero-visual { padding: 0 7px 23px; }
  .hero-visual img { height: 415px; border-radius: 175px 175px 10px 10px; }
  .image-caption { left: 0; bottom: 44px; padding: 16px 20px; font-size: 12px; }
  .caption-mark { font-size: 41px; }
  .image-orbit { width: 260px; height: 260px; right: -6px; top: -12px; }
  .highlights { padding: 30px 0; }
  .highlights-grid { grid-template-columns: 1fr 1fr; gap: 27px 20px; }
  .highlight h3 { font-size: 14px; }
  .highlight p { font-size: 12px; line-height: 1.5; }
  .round-icon { width: 53px; height: 53px; }
  h2 { font-size: 36px; line-height: 1.16; letter-spacing: -.4px; }
  .section-title { margin-bottom: 26px; }
  .description { font-size: 15px; margin-top: 21px; }
  .centered { margin-bottom: 33px; }
  .about-grid { grid-template-columns: 1fr; gap: 35px; }
  .about-visual { padding: 0 40px 35px 0; }
  .about-photo img { height: 330px; border-bottom-right-radius: 115px; }
  .experience-note { right: 0; bottom: 0; padding: 19px 25px; width: 146px; }
  .experience-note strong { font-size: 37px; }
  .experience-note span { font-size: 11px; }
  .experience-note div { margin: 13px 0; }
  .about-copy>p { font-size: 15px; }
  .check-list li { font-size: 14px; }
  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .service-card { padding: 27px; }
  .service-card p { font-size: 15px; }
  .service-card h3 { font-size: 21px; }
  .service-icon { margin-bottom: 16px; }
  .other-services { flex-direction: column; gap: 13px; }
  .benefits-grid { gap: 26px 22px; margin-top: 34px; }
  .benefits-grid article { flex-direction: column; gap: 11px; }
  .benefits-grid h3 { font-size: 15px; }
  .benefits-grid p { font-size: 13px; }
  .benefit-callout { flex-direction: column; align-items: flex-start; padding: 25px; margin-top: 35px; gap: 24px; }
  .benefit-callout p { font-size: 26px; }
  .benefit-callout .button { width: 100%; }
  .audience-grid { gap: 29px 23px; }
  .audience-grid h3 { font-size: 17px; }
  .audience-grid p { font-size: 14px; }
  .timeline { grid-template-columns: 1fr; gap: 0; }
  .timeline li { padding: 0 0 35px 75px; min-height: 145px; }
  .timeline .step { position: absolute; left: 0; top: 0; margin: 0; }
  .timeline li:not(:last-child):after { top: 66px; left: 25px; bottom: 13px; right: auto; width: 1px; height: auto; }
  .timeline li:last-child { padding-bottom: 0; }
  .portfolio-grid { grid-template-columns: 1fr; gap: 31px; margin-top: 35px; }
  .case h3 { font-size: 29px; }
  .bim-grid { grid-template-columns: 1fr; gap: 28px; }
  .bim-grid>div>p { font-size: 15px; }
  .comparison { padding: 27px; }
  .contract-card { padding: 28px; }
  .contract-card .button { width: 100%; }
  .contract-card>p:not(.eyebrow) { font-size: 15px; }
  .deliverables { margin-top: 34px; }
  .faq-grid { grid-template-columns: 1fr; gap: 12px; }
  .faq-item summary { font-size: 15px; }
  .faq-item p { font-size: 14px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-info { padding: 30px 20px; }
  .contact-number { font-size: 33px; }
  .final-cta { padding: 55px 0; }
  .final-cta h2 { font-size: 35px; }
  .final-cta .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 25px; }
  .footer-grid>div:first-child { grid-column: 1/-1; }
  .footer-brand { width: 195px; margin-bottom: 18px; }
  .footer-grid>div:last-child { grid-column: 1/-1; }
  .footer-title { font-size: 11px; }
  .footer-bottom { flex-direction: column; gap: 8px; margin-top: 25px; }
  .site-footer { padding: 42px 0 95px; }
  .floating-whatsapp { right: 15px; bottom: max(15px, env(safe-area-inset-bottom)); border-radius: 50%; width: 52px; height: 52px; justify-content: center; padding: 0; }
  .floating-whatsapp>span { display: none; }
}
@media (max-width: 360px) { .header-cta { display: none; } .menu-toggle { margin-left: auto; } .audience-grid, .benefits-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } .reveal { opacity: 1; transform: none; } }

/* Ajustes indicados na revisão da prévia. */
.site-header, #nav { background: #ededf0; }
nav a { font-weight: 700; }
.whatsapp-icon { stroke: none; }
.hero-visual img { object-position: 58% center; }
.caption-mark { display: block; width: 60px; height: 61px; overflow: hidden; flex-shrink: 0; }
.caption-mark img { width: 245px; height: 61px; max-width: none; border-radius: 0; object-fit: fill; object-position: center; }
.other-services { flex-direction: column; align-items: center; text-align: center; gap: 12px; }
.other-services span { font-weight: 700; }
.regional-contacts { display: flex; flex-direction: column; gap: 15px; }
.regional-contacts a { display: flex; align-items: center; justify-content: center; gap: 10px; }
.regional-contacts .contact-number { font: 400 14px/1.6 var(--sans); }
.regional-contacts .contact-number strong { font-size: 20px; font-weight: 600; white-space: nowrap; }
.regional-contacts .contact-number .icon { width: 22px; height: 22px; }
.contact-info .round-icon .icon { width: 30px; height: 30px; }
.contact-info .eyebrow { margin-bottom: 20px; }
.site-footer { padding: 27px 0 42px; }
.footer-grid { gap: 32px; }
.footer-brand { width: 180px; margin-bottom: 13px; }
.footer-title { margin-bottom: 12px; }
.footer-grid>div>a:not(.brand) { margin-bottom: 5px; }
.footer-grid .regional-contacts { gap: 8px; }
.footer-grid .regional-contacts a { justify-content: flex-start; font-size: 12px; line-height: 1.5; }
.footer-grid .regional-contacts strong { font-size: 14px; font-weight: 600; white-space: nowrap; }
.footer-grid .regional-contacts .icon { width: 18px; height: 18px; }
.footer-grid .regional-contacts+p { margin-top: 12px; }
.footer-bottom { padding-top: 15px; margin-top: 20px; }
@media (max-width: 650px) {
  .caption-mark { width: 48px; height: 50px; }
  .caption-mark img { width: 201px; height: 50px; }
  .image-caption { gap: 12px; }
  .regional-contacts .contact-number { font-size: 13px; }
  .regional-contacts .contact-number strong { font-size: 18px; }
  .site-footer { padding: 30px 0 65px; }
  .footer-grid { gap: 20px 25px; }
  .footer-brand { width: 175px; }
}

/* Segunda revisão: contrastes, etapas centralizadas e redes sociais. */
.comparison { background: #54565b; color: #fff; }
.comparison .eyebrow, .comparison-label { color: #f7e59e; }
.comparison-column { border-color: #7c7e82; }
.comparison-column p, .comparison-footnote { color: #f4f4f6; }
.bim-grid .bim-note { padding: 20px 23px; background: #f4ba7d; color: #382619; border: 0; border-radius: 14px; }
.audience { background: #e0e0e5; }
.about-photo { overflow: hidden; background: #000; border-radius: 12px 12px 110px 12px; }
.about-photo img { object-fit: contain; border-radius: 0; transform: scale(1.6); }
.timeline li { text-align: center; }
.timeline li:not(:last-child):after { left: calc(50% + 40px); right: calc(-50% + 8px); }
.footer-bottom { justify-content: center; text-align: center; }
.footer-grid .regional-contacts a { justify-content: center; text-align: center; }
.footer-grid .regional-contacts strong { display: block; }
.footer-grid>div:last-child { text-align: center; }
.footer-social>p:not(.footer-title) { margin-bottom: 16px; }
.social-links { display: flex; gap: 12px; flex-wrap: wrap; }
.social-links a { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; color: #a75717; font-size: 13px; }
.social-links .icon { width: 22px; height: 22px; }
.social-links a:hover { color: #705440; }
.about-visual { padding: 0; }
.experience-note { position: static; width: 100%; margin-top: 18px; padding: 19px 22px; display: flex; align-items: center; justify-content: center; gap: 15px; box-shadow: none; }
.experience-note div { width: 1px; height: 35px; margin: 0 10px; }
.experience-note strong { font-size: 34px; }
@media (max-width: 650px) {
  .timeline li { padding: 0 0 36px; min-height: 0; }
  .timeline .step { position: static; margin: 0 auto 18px; }
  .timeline li:not(:last-child):after { display: none; }
  .timeline h3, .timeline p { max-width: 380px; margin-left: auto; margin-right: auto; }
  .social-links { gap: 7px; flex-direction: column; }
  .footer-bottom { align-items: center; }
  .experience-note { display: grid; grid-template-columns: auto minmax(0, 1fr) auto minmax(0, 1fr); padding: 16px 13px; gap: 10px; }
  .experience-note strong { font-size: 29px; }
  .experience-note span { font-size: 11px; }
  .experience-note div { display: none; }
}

/* Terceira revisão: WhatsApp verde e destaque das informações de engenharia. */
.floating-whatsapp { background: #25d366; border-color: #25d366; color: #0b3020; box-shadow: 0 5px 20px #123a2326; }
.floating-whatsapp .icon { color: #fff; }
.floating-whatsapp:hover { background: #1fc45c; border-color: #1fc45c; }
.social-links a { color: rgb(112, 84, 64); }
.regional-contacts .contact-number strong, .footer-grid .regional-contacts strong { display: inline; }
.bim-grid .bim-note { font-weight: 700; font-style: italic; }
.comparison .comparison-footnote { color: #fff; }
.audience-grid { gap: 22px; align-items: stretch; }
.audience-grid article { border: 1px solid #d1d1d7; border-radius: 16px; background: #f9f9fa; padding: 28px 23px; }
.image-caption { bottom: 30px; box-shadow: 0 10px 28px #00000022; border: 1px solid #e9e6e1; }
.image-caption>span:last-child { font-style: italic; }
.image-caption strong { font-weight: 700; }
.about-visual { padding: 0 46px 125px 0; }
.about-photo { background: #fff; border: 1px solid #e5e3df; border-radius: 16px; box-shadow: 0 10px 28px #20202510; }
.about-photo img { transform: scale(1.4); }
.experience-note { position: absolute; right: 0; bottom: 0; width: 163px; display: block; margin: 0; padding: 24px 27px; background: #fff; text-align: center; box-shadow: 0 8px 24px #20202514; }
.experience-note strong { font-size: 39px; }
.experience-note span { display: block; font-size: 12px; }
.experience-note div { width: 100%; height: 1px; margin: 18px 0; }
@media (max-width: 930px) { .audience-grid article { padding: 25px 22px; } }
@media (max-width: 650px) {
  .image-caption { bottom: 17px; box-shadow: 0 7px 20px #00000020; }
  .audience-grid { grid-template-columns: 1fr; gap: 16px; }
  .audience-grid article { padding: 26px; }
  .about-visual { padding: 0 37px 120px 0; }
  .about-photo img { transform: scale(1.3); }
  .experience-note { width: 126px; padding: 20px 16px; }
  .experience-note strong { font-size: 33px; }
  .experience-note span { font-size: 11px; }
  .experience-note div { display: block; margin: 14px 0; }
}

/* Quarta revisão: cabeçalho sem fixação e composição de logos ampliada. */
html { scroll-padding-top: 22px; }
.site-header { position: relative; top: auto; background: rgb(37, 37, 37); }
.site-header.scrolled { box-shadow: none; }
.header-inner { border-bottom-color: #424242; }
#nav { background: rgb(37, 37, 37); }
nav a { color: #fff; }
nav a:hover { color: #f7e59e; }
.menu-toggle span { background: #fff; }
.header-cta { background: #f7e59e; border-color: #f7e59e; color: #252525; }
.header-cta:hover { background: #ebd485; border-color: #ebd485; }
.floating-whatsapp { width: 56px; height: 56px; padding: 0; justify-content: center; border-radius: 50%; }
.floating-whatsapp .icon { width: 29px; height: 29px; }
.about-grid { grid-template-columns: 1.45fr 1fr; gap: 65px; }
.about-visual { padding: 0 60px 205px 0; }
.about-photo img { height: 550px; transform: scale(2.1); }
.experience-note { right: -14px; bottom: 30px; width: 148px; padding: 24px 20px; }
@media (max-width: 1120px) {
  .about-grid { grid-template-columns: 1.2fr 1fr; gap: 45px; }
  .about-visual { padding-right: 35px; }
  .about-photo img { height: 480px; }
  .experience-note { right: -8px; }
}
@media (max-width: 930px) {
  .about-grid { grid-template-columns: 1fr; gap: 35px; }
  .about-visual { width: min(680px, 100%); margin-inline: auto; }
  .about-photo img { height: 550px; }
}
@media (max-width: 650px) {
  html { scroll-padding-top: 15px; }
  .floating-whatsapp { width: 52px; height: 52px; }
  .about-visual { padding: 0 12px 183px 0; }
  .about-photo img { height: 350px; transform: scale(2.05); }
  .experience-note { right: -4px; bottom: 15px; width: 126px; padding: 20px 16px; }
}

/* Quinta revisão: faixas grafite e indicadores no rodapé dos logos. */
.highlights, .audience, .contact { background: rgb(37, 37, 37); color: #fff; }
.highlight p { color: #dddddf; }
.audience .section-title .eyebrow, .contact .section-title .eyebrow { color: #f7e59e; }
.audience .section-title h2 em, .contact .section-title h2 em { color: #f7e59e; }
.audience .section-title .description, .contact .section-title .description { color: #dddddf; }
.audience-grid article { color: #252525; }
.image-caption>span:last-child { font-family: var(--sans); font-style: normal; font-size: 15px; font-weight: 500; letter-spacing: -.15px; }
.image-caption strong { font-weight: 700; }
.about-visual { padding: 0; }
.about-photo { border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.experience-note { position: static; width: 100%; margin: 0; padding: 23px 15px; display: grid; grid-template-columns: .9fr .9fr 1.2fr; gap: 0; border-radius: 0 0 16px 16px; border-top: 0; box-shadow: 0 10px 28px #20202510; }
.experience-note .stat { width: auto; height: auto; margin: 0; padding: 0 10px; background: none; }
.experience-note .stat+.stat { border-left: 1px solid #e2e2e6; }
.experience-note strong { font-size: 31px; line-height: 1.3; white-space: nowrap; }
.experience-note span { margin-top: 6px; font-size: 12px; }
.contact-info { background: #f7e59e; color: #252525; border-color: #f7e59e; box-shadow: 0 10px 28px #0000001c; }
.contact-info .eyebrow, .contact-info .contact-number { color: #493628; }
.contact-info>p:not(.eyebrow) { color: #514a3b; }
.contact-info .round-icon { background: #fff9df; }
@media (max-width: 1120px) { .experience-note strong { font-size: 27px; } }
@media (max-width: 650px) {
  .about-visual { padding: 0; }
  .experience-note { padding: 19px 5px; }
  .experience-note .stat { display: block; padding: 0 5px; }
  .experience-note strong { font-size: 20px; }
  .experience-note span { font-size: 11px; }
  .image-caption>span:last-child { font-size: 13px; }
}

/* Sexta revisão: assinatura mais contemporânea sobre a imagem. */
.image-caption { padding: 22px 26px; gap: 22px; border-radius: 20px; border: 1px solid #e7e3da; box-shadow: 0 14px 36px #2525251a; }
.image-caption>span:last-child { font-family: var(--sans); line-height: 1.45; letter-spacing: -.35px; }
.image-caption .caption-kicker { display: block; margin-bottom: 5px; font-size: 12px; font-weight: 600; letter-spacing: .65px; text-transform: uppercase; color: #725440; }
.image-caption strong { display: block; font-size: 18px; font-weight: 800; color: #252525; }
.bim-grid .bim-note { font-weight: 500; }
.bim-grid .bim-note strong { font-weight: 800; }
@media (max-width: 650px) {
  .image-caption { padding: 18px 20px; gap: 16px; }
  .image-caption .caption-kicker { font-size: 10px; letter-spacing: .45px; }
  .image-caption strong { font-size: 16px; }
}

/* Sétima revisão: duas mensagens separadas por uma barra e terceira abaixo. */
.hero-assurances { display: grid; grid-template-columns: max-content 1px max-content; align-items: center; gap: 8px 10px; font-size: clamp(12px, 1.18vw, 14px); line-height: 1.7; }
.assurance-divider { width: 1px; height: 18px; background: #725440; }
.assurance-freedom { grid-column: 1 / -1; }
.image-caption { bottom: -35px; }
@media (max-width: 650px) {
  .hero-assurances { grid-template-columns: 1fr 1px 1fr; font-size: 14px; gap: 10px; }
  .assurance-divider { height: 32px; }
  .image-caption { bottom: -35px; }
}

/* Cartões de serviços mais compactos e destaque suave para as especialidades. */
.service-card { padding: 23px; }
.service-icon { margin-bottom: 14px; }
.service-icon .icon { width: 27px; height: 27px; }
.service-card h3 { font-size: 19px; }
.service-card p { margin-bottom: 18px; }
.other-services { margin-top: 25px; padding: 21px 25px; gap: 8px; background: #f4edce; border: 1px solid #e7dba8; border-radius: 14px; }
.other-services span { color: #725440; font-weight: 800; }
.other-services p { color: #514a3b; }
@media (max-width: 650px) {
  .service-card { padding: 22px; }
  .other-services { padding: 20px; }
}

/* Portfólio compacto com identificação e área em uma faixa arredondada. */
.portfolio { padding-block: 70px; }
.portfolio .section-title { margin-bottom: 24px; }
.portfolio-grid { gap: 28px 24px; margin-top: 30px; }
.case { padding-top: 0; border-top: 0; }
.case-heading { margin-bottom: 12px; padding: 10px 16px; background: #38372f; border: 1px solid #605841; border-radius: 12px; }
.case-number { font-size: 30px; }
.case-area { font-size: 18px; font-weight: 700; color: #f7e59e; }
.case-thumbnail { margin-bottom: 12px; }
.case-place { margin: 3px 0 10px; }
.case>p:not(.case-place) { line-height: 1.65; }
@media (max-width: 650px) {
  .portfolio { padding-block: 50px; }
  .portfolio-grid { gap: 25px; margin-top: 24px; }
}

/* Cartões contemporâneos em grafite com detalhes da identidade dourada. */
.audience-grid { gap: 18px; }
.audience-grid article { padding: 26px 23px; text-align: left; background: #303030; color: #fff; border: 1px solid #484848; border-radius: 20px; box-shadow: 0 12px 26px #00000012; }
.audience-grid article .round-icon { margin: 0 0 22px; width: 48px; height: 48px; border-radius: 14px; border: 0; background: #f7e59e; color: #493628; }
.audience-grid article h3 { font-size: 18px; font-weight: 700; line-height: 1.4; margin-bottom: 12px; }
.audience-grid article p { color: #d3d3d5; line-height: 1.75; }
.case-heading { padding: 10px 12px; border-radius: 16px; border-color: #484848; background: #303030; }
.case-number { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 36px; border-radius: 10px; background: #f7e59e; color: #252525; font: 800 15px/1 var(--sans); }
.case-area { color: #fff; font-size: 18px; font-weight: 700; letter-spacing: -.25px; padding-right: 4px; }

.hero-assurances { display: block; white-space: nowrap; font-size: 14px; line-height: 1.7; }
.case-heading { display: grid; grid-template-columns: 40px 1fr; gap: 8px 12px; padding: 14px; }
.case-heading .case-area { justify-self: end; }
.case-heading h3 { grid-column: 1 / -1; margin: 2px 0 0; font-family: var(--sans); font-size: 18px; font-weight: 700; line-height: 1.35; }
.case-heading .case-place { grid-column: 1 / -1; margin: -3px 0 0; font-size: 13px; }
@media (max-width: 650px) {
  .hero-assurances { font-size: clamp(10px, 3.1vw, 14px); }
}

.case-heading { grid-template-columns: 36px minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 12px; min-height: 76px; }
.case-heading .case-number { width: 36px; }
.case-heading h3 { grid-column: auto; margin: 0; font-size: 14px; line-height: 1.4; }
.case-heading .case-area { font-size: 16px; padding: 0; white-space: nowrap; }
.case>.case-place { margin: 4px 0 10px; font-size: 14px; }

.about, .bim, .contact { overflow-x: clip; }
.scroll-enter { opacity: 0; transform: translateY(26px); transition: opacity .7s ease var(--enter-delay, 0s), transform .7s cubic-bezier(.2,.7,.2,1) var(--enter-delay, 0s); }
.scroll-enter.enter-right { transform: translateX(34px); }
.scroll-enter.is-visible { opacity: 1; transform: none; }
.case-media { overflow: hidden; border-radius: 12px; margin-bottom: 12px; }
.case-media .case-thumbnail { margin: 0; transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.contract-card { transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.other-services { cursor: pointer; transition: background .2s ease, box-shadow .2s ease; }
.other-services:hover, .other-services:focus-visible { background: #f7e59e; box-shadow: 0 5px 18px #00000018; }
.faq-item summary { font-weight: 700; }
.faq-item summary span { font-size: 30px; font-weight: 500; flex-shrink: 0; }
.faq-list .faq-item { border-radius: 8px; transition: background-color .2s ease, box-shadow .2s ease; }
.faq-item summary { padding-inline: 12px; border-radius: 8px; }
.faq-item p { padding-left: 12px; }
.faq-list .faq-item:focus-within { background-color: #f4edce; box-shadow: inset 3px 0 #b89a55; }
@media (hover: hover) {
  .faq-list .faq-item:hover { background-color: #f4edce; box-shadow: inset 3px 0 #b89a55; }
}
@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .case-media:hover .case-thumbnail { transform: scale(1.065); }
  .contract-card:hover, .contract-card:focus-within { transform: translateY(-4px) scale(1.02); border-color: #c7a969; box-shadow: 0 14px 32px #25252515; }
}
@media (prefers-reduced-motion: reduce) { .scroll-enter { opacity: 1; transform: none; } }

/* Entrada progressiva da abertura, respeitando a preferência de movimento. */
@keyframes hero-text-enter {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes hero-image-enter {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes hero-image-zoom {
  from { transform: scale(1.045); }
  to { transform: scale(1); }
}
@media (prefers-reduced-motion: no-preference) {
  .hero-copy>p, .hero-copy>h1, .hero-actions { animation: hero-text-enter .75s cubic-bezier(.2,.7,.2,1) both; }
  .hero-copy>h1 { animation-delay: .12s; }
  .hero-copy>.hero-description { animation-delay: .25s; }
  .hero-actions { animation-delay: .4s; }
  .hero-copy>.hero-note { animation-delay: .5s; }
  .hero-visual figure { overflow: hidden; border-radius: 220px 220px 12px 12px; animation: hero-image-enter 1s cubic-bezier(.2,.7,.2,1) .15s both; }
  .hero-visual figure img { animation: hero-image-zoom 1.5s cubic-bezier(.2,.7,.2,1) .15s both; }
  .hero-visual .image-caption { animation: hero-text-enter .8s cubic-bezier(.2,.7,.2,1) .6s both; }
}
@media (max-width: 650px) and (prefers-reduced-motion: no-preference) {
  .hero-visual figure { border-radius: 175px 175px 10px 10px; }
}

.services .service-card { padding-block: 16px; }
.services .service-icon { margin-bottom: 8px; line-height: 1; }
.services .service-card h3 { margin-bottom: 8px; }
.services .service-card p { margin-bottom: 12px; line-height: 1.6; }
.services .service-card { transition: background .25s ease, transform .2s ease, box-shadow .2s ease; }
.services .service-card:hover, .services .service-card:focus-within { background: #f7e59e; }
.services .service-link { transition: color .2s ease, border-color .2s ease; }
.services .service-card:hover .service-link, .services .service-link:focus-visible { color: #252525; border-bottom-color: #252525; }
.experience-note strong { font-variant-numeric: tabular-nums; }
.about-photo { border-radius: 16px; }
.experience-note { margin-top: 14px; border-radius: 18px; background: rgb(37, 37, 37); border: 1px solid #494334; }
.experience-note .stat+.stat { border-left-color: #665a3b; }
.experience-note strong { font-family: 'DM Serif Display', Georgia, serif; font-size: 36px; font-weight: 400; color: #f7e59e; letter-spacing: -.5px; }
.experience-note span { font-family: Arial, sans-serif; color: #f7e59e; font-weight: 400; letter-spacing: .1px; }
.experience-note.metric-pending { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.7,.2,1); }
.experience-note.metric-arrived { opacity: 1; transform: none; }
.metric-pending .stat { opacity: 0; transform: translateY(18px); transition: opacity .45s ease var(--metric-delay), transform .45s ease var(--metric-delay); }
.metric-text-visible .stat { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .experience-note.metric-pending, .metric-pending .stat { opacity: 1; transform: none; }
}
@media (max-width: 1120px) { .experience-note strong { font-size: 32px; } }
@media (max-width: 650px) {
  .experience-note strong { font-size: 20px; letter-spacing: -.6px; }
}
.experience-note { grid-template-columns: .8fr .8fr 1.4fr; }

.hero-actions .underlined { display: inline-flex; align-items: center; gap: 16px; padding: 12px 18px; border: 1px solid #d8c9aa; border-radius: 999px; font-weight: 600; }
.project-arrow { width: 22px; height: 22px; color: #725440; transform: rotate(90deg); }
.hero-actions .underlined:hover { background: #f4edce; }
.services { background: rgb(37, 37, 37); color: #fff; }
.services .section-title .eyebrow, .services .section-title h2 em { color: #f7e59e; }
.services .section-title .description { color: #dddddf; }
.services .service-card { color: #252525; }
.hero-assurances { font-weight: 700; }
.header-watermark { position: absolute; left: clamp(0px, var(--watermark-start, calc(100% - 220px)), calc(100% - 40px)); right: 0; top: 0; width: auto; height: 100%; overflow: hidden; opacity: .12; pointer-events: none; mask-image: linear-gradient(to right, transparent, #000 15%); }
.header-watermark img { width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: center 48%; filter: grayscale(1); }
.header-inner { position: relative; z-index: 1; }