:root{
  --creme:#EFEEE7;
  --creme-deep:#E5E1D3;
  --ink:#2A2A28;
  --ink-soft:#3E3E3B;
  --sand:#BEBAB3;
  --sand-deep:#A29E95;
  --white:#FFFFFF;
  --line: rgba(42,42,40,.14);

  --font: 'Montserrat', sans-serif;
  --maxw: 1280px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--creme);
  color:var(--ink);
  font-family:var(--font);
  font-weight:400;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
button{ font-family:var(--font); }

::selection{ background:var(--sand); color:var(--ink); }
:focus-visible{ outline:2px solid var(--ink); outline-offset:3px; }

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }

.eyebrow{
  font-size:11px;
  font-weight:600;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--sand-deep);
  display:flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:22px; height:1px;
  background:var(--sand-deep);
  display:inline-block;
}

h1,h2,h3{
  font-family:var(--font);
  font-weight:600;
  margin:0;
  letter-spacing:-.01em;
}

/* ---------- NAV ---------- */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(239,238,231,.92);
  backdrop-filter: blur(8px);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  display:grid;
  grid-template-columns: auto 1fr auto;
  align-items:center;
  gap:24px;
  padding:18px 44px;
  width:100%;
}
.logo-mark{ display:flex; align-items:center; justify-self:start; }
.logo-mark img{ height:32px; width:auto; }

nav{ justify-self:center; }
nav ul{
  list-style:none; display:flex; gap:32px; margin:0; padding:0;
  font-size:12px; font-weight:600; letter-spacing:.08em; text-transform:uppercase;
}
nav ul a{ text-decoration:none; opacity:.72; transition:opacity .2s; }
nav ul a:hover, nav ul a[aria-current="page"]{ opacity:1; }
.nav-right{ display:flex; align-items:center; gap:14px; justify-self:end; }
.nav-toggle{
  display:none;
  width:36px; height:36px;
  align-items:center; justify-content:center;
  background:none; border:none; cursor:pointer; padding:0;
  color:var(--ink); flex-shrink:0;
}
.nav-toggle svg{ width:22px; height:22px; }
.nav-toggle .icon-close{ display:none; }

.btn{
  font-size:12px; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  text-decoration:none; display:inline-flex; align-items:center; gap:8px;
  padding:12px 20px; border-radius:2px;
  transition: background .2s, color .2s, transform .2s, border-color .2s;
  border:none; cursor:pointer;
}
.btn-primary{ background:var(--ink); color:var(--creme); }
.btn-primary:hover{ background:var(--ink-soft); transform:translateY(-1px); }
.btn-ghost{ border:1px solid var(--ink); color:var(--ink); background:transparent; }
.btn-ghost:hover{ background:var(--ink); color:var(--creme); }

.btn-insta{
  display:inline-flex; align-items:center; gap:8px;
  padding:9px 16px 9px 12px;
  border:1px solid var(--line);
  border-radius:999px;
  font-size:12px; font-weight:600; letter-spacing:.02em;
  text-decoration:none; color:var(--ink);
  transition: border-color .2s, background .2s;
}
.btn-insta:hover{ border-color:var(--ink); background:var(--white); }
.btn-insta svg{ width:15px; height:15px; flex-shrink:0; }

/* ---------- PAGE HERO (inner pages) ---------- */
.page-hero{
  padding:72px 0 56px;
  border-bottom:1px solid var(--line);
}
.page-hero h1{
  font-size:clamp(30px, 4.4vw, 48px);
  max-width:18ch;
  margin-top:16px;
}
.page-hero p{
  max-width:52ch;
  font-size:16px;
  opacity:.78;
  margin:16px 0 0;
}

/* ---------- HOME HERO ---------- */
.hero{
  position:relative;
  height:92vh; min-height:640px;
  overflow:hidden;
  color:var(--white);
}
.hero img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(42,42,40,.18) 0%, rgba(42,42,40,.12) 38%, rgba(42,42,40,.82) 100%);
}
.hero-content{
  position:relative; z-index:2;
  height:100%; max-width:var(--maxw); margin:0 auto;
  padding:0 32px 110px;
  display:flex; flex-direction:column; justify-content:flex-end;
}
.hero-content .eyebrow{ color:var(--sand); margin-bottom:22px; }
.hero-content .eyebrow::before{ background:var(--sand); }
.hero h1{
  font-size:clamp(34px, 5.2vw, 62px);
  line-height:1.1;
  font-weight:600;
  max-width:16ch;
  color:var(--white);
}
.hero h1 em{ font-style:italic; font-weight:500; color:var(--sand); }
.hero-sub{
  font-size:17px; font-weight:400;
  max-width:44ch; margin-top:20px;
  color:var(--creme); opacity:.9;
}
.hero-actions{ margin-top:36px; display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.hero .btn-ghost{ border-color:var(--white); color:var(--white); }
.hero .btn-ghost:hover{ background:var(--white); color:var(--ink); }

.btn-pill{
  display:inline-flex; align-items:center; gap:10px;
  background:var(--white); color:var(--ink);
  padding:15px 26px;
  border-radius:999px;
  font-size:14px; font-weight:600;
  text-decoration:none;
  transition: background .2s, transform .2s;
}
.btn-pill:hover{ background:var(--creme); transform:translateY(-1px); }
.btn-pill svg{ width:18px; height:18px; }
.hero-response{ font-size:13px; font-weight:400; opacity:.85; color:var(--creme); }

.hero-stats-bar{
  position:absolute; left:0; right:0; bottom:32px; z-index:2;
  padding:22px 32px;
}
.hero-stats{
  max-width:var(--maxw); margin:0 auto;
  display:flex; flex-wrap:wrap; gap:28px;
  font-size:12px; letter-spacing:.04em; color:var(--creme); opacity:.9;
}
.hero-stats strong{ font-weight:700; color:var(--white); }

/* ---------- SECTION SHELL ---------- */
section{ padding:104px 0; }
.section-head{ margin-bottom:56px; }
.section-head h2{
  font-size:clamp(28px, 3.4vw, 42px);
  max-width:18ch;
  margin-top:14px;
}

/* ---------- POSITIONING ---------- */
.positioning{ padding-top:96px; }
.positioning-grid{
  display:grid; grid-template-columns:1.3fr 1fr; gap:64px; align-items:start;
}
.positioning-statement{
  font-size:clamp(19px, 2.2vw, 23px);
  line-height:1.6;
  font-weight:400;
  max-width:46ch;
  color:var(--ink);
}
.positioning-statement em{ font-style:italic; color:var(--sand-deep); font-weight:500; }
.positioning-statement p + p{ margin-top:20px; }
.positioning-meta{ display:flex; flex-direction:column; gap:28px; padding-top:8px; }
.meta-row{ border-top:1px solid var(--line); padding-top:14px; }
.meta-row .k{
  font-size:11px; font-weight:600; letter-spacing:.1em; text-transform:uppercase;
  opacity:.55; display:block; margin-bottom:6px;
}
.meta-row .v{ font-family:var(--font); font-size:16px; font-weight:500; }

/* ---------- SERVICES ---------- */
.services{ background:var(--creme-deep); }
.services-grid{
  display:grid; grid-template-columns:repeat(4, 1fr);
  border-top:1px solid var(--line); border-left:1px solid var(--line);
}
.service-card{
  border-right:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:36px 28px; min-height:230px;
  display:flex; flex-direction:column;
  transition: background .25s;
}
.service-card:hover{ background:var(--white); }
.service-tag{ font-size:11px; font-weight:700; letter-spacing:.1em; color:var(--sand-deep); }
.service-card h3{ font-size:19px; margin-top:26px; margin-bottom:12px; }
.service-card p{ font-size:14.5px; opacity:.75; margin:0; }

.services-note{ margin-top:32px; display:flex; justify-content:flex-end; }
.services-note p{ max-width:36ch; text-align:right; font-size:15px; font-style:italic; opacity:.75; margin:0; }

/* long-form service page cards */
.service-detail{
  display:grid; grid-template-columns: 90px 1fr; gap:28px;
  padding:40px 0; border-top:1px solid var(--line);
}
.service-detail:last-child{ border-bottom:1px solid var(--line); }
.service-detail .tag{
  font-size:12px; font-weight:700; letter-spacing:.1em; color:var(--sand-deep);
}
.service-detail h3{ font-size:24px; margin-bottom:14px; }
.service-detail p{ max-width:60ch; opacity:.82; margin:0 0 12px; }
.service-detail ul{ margin:12px 0 0; padding-left:18px; opacity:.82; }
.service-detail li{ margin-bottom:6px; }

/* ---------- PROJECTS ---------- */
.projects-tabs{ display:flex; flex-wrap:wrap; gap:10px; margin-bottom:44px; }
.tab-btn{
  font-size:12px; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  padding:11px 20px; border:1px solid var(--line); background:transparent; color:var(--ink);
  cursor:pointer; border-radius:999px; transition: background .2s, color .2s, border-color .2s;
}
.tab-btn:hover{ border-color:var(--ink); }
.tab-btn.active{ background:var(--ink); color:var(--creme); border-color:var(--ink); }

.project-panel{ display:none; }
.project-panel.active{ display:block; }

.project-grid{ display:grid; grid-template-columns:repeat(3, 1fr); gap:24px; }
.project-tile{
  position:relative; aspect-ratio: 4/5; overflow:hidden;
  background: repeating-linear-gradient(135deg, var(--creme-deep), var(--creme-deep) 10px, #D9D3C4 10px, #D9D3C4 11px);
  border:1px solid var(--line);
  display:flex; flex-direction:column; justify-content:flex-end;
  cursor:pointer;
}
.project-tile:focus-visible{ outline:2px solid var(--ink); outline-offset:2px; }
.project-tile img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.tile-badge{
  position:absolute; top:14px; right:14px; z-index:3;
  background:rgba(239,238,231,.92); color:var(--ink);
  font-size:11px; font-weight:700; letter-spacing:.04em; padding:6px 12px; border-radius:999px;
}
.project-tile .tile-info{ position:relative; z-index:2; padding:20px; }
.project-tile.has-photo .tile-info{
  background:linear-gradient(180deg, rgba(42,42,40,0) 0%, rgba(42,42,40,.85) 85%); color:var(--white);
}
.project-tile.placeholder .tile-info{ color:var(--ink); }
.project-tile h4{ font-family:var(--font); font-size:16px; font-weight:600; margin:0 0 6px; }
.tile-status{ font-size:10px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; opacity:.65; }
.projects-footer{ margin-top:40px; font-size:13px; opacity:.6; font-style:italic; }

/* ---------- LIGHTBOX ---------- */
.lightbox{
  position:fixed; inset:0; z-index:100; background:rgba(42,42,40,.94);
  display:none; align-items:center; justify-content:center; padding:24px;
}
.lightbox.open{ display:flex; }
.lightbox-inner{ position:relative; max-width:1100px; width:100%; }
.lightbox-inner img{ width:100%; max-height:78vh; object-fit:contain; border-radius:2px; }
.lightbox-close{
  position:absolute; top:-48px; right:0; background:none; border:none; color:var(--creme);
  font-size:14px; font-weight:600; letter-spacing:.06em; text-transform:uppercase; cursor:pointer; padding:10px;
}
.lightbox-nav{
  position:absolute; top:50%; transform:translateY(-50%);
  width:46px; height:46px; border-radius:50%;
  background:rgba(239,238,231,.14); border:1px solid rgba(239,238,231,.4); color:var(--creme);
  display:flex; align-items:center; justify-content:center; cursor:pointer; transition: background .2s;
}
.lightbox-nav:hover{ background:rgba(239,238,231,.28); }
.lightbox-nav.prev{ left:-64px; }
.lightbox-nav.next{ right:-64px; }
.lightbox-nav svg{ width:20px; height:20px; }
.lightbox-caption{ margin-top:18px; text-align:center; color:var(--creme); font-size:13px; letter-spacing:.04em; opacity:.85; }
@media (max-width:760px){
  .lightbox-nav.prev{ left:4px; }
  .lightbox-nav.next{ right:4px; }
  .lightbox-close{ top:-40px; }
}

/* ---------- DIFFERENTIALS ---------- */
.differentials{ background:var(--sand); color:var(--ink); }
.differentials .eyebrow{ color:var(--ink); }
.differentials .eyebrow::before{ background:var(--ink); }
.diff-grid{ display:grid; grid-template-columns:1fr 1fr; }
.diff-item{ display:flex; gap:20px; padding:28px 0; border-top:1px solid rgba(42,42,40,.2); }
.diff-item:nth-child(1), .diff-item:nth-child(2){ border-top:none; }
.diff-item .mark{ font-size:14px; font-weight:600; padding-top:2px; }
.diff-item h3{ font-size:18px; margin-bottom:6px; }
.diff-item p{ font-size:14.5px; opacity:.82; margin:0; max-width:38ch; }

/* ---------- TEAM (Escritório) ---------- */
.team-grid{ display:grid; grid-template-columns:1fr 1fr; gap:40px; }
.team-card{ border:1px solid var(--line); padding:32px; background:var(--white); }
.team-card .role{ font-size:11px; font-weight:700; letter-spacing:.1em; color:var(--sand-deep); text-transform:uppercase; }
.team-card h3{ font-size:22px; margin:12px 0 12px; }
.team-card p{ font-size:14.5px; opacity:.78; margin:0; }

/* ---------- PROCESS TIMELINE ---------- */
.timeline{ display:flex; flex-direction:column; }
.timeline-item{
  display:grid; grid-template-columns:80px 1fr; gap:28px;
  padding:32px 0; border-top:1px solid var(--line);
}
.timeline-item:last-child{ border-bottom:1px solid var(--line); }
.timeline-item .num{ font-size:28px; font-weight:600; color:var(--sand-deep); }
.timeline-item h3{ font-size:19px; margin-bottom:8px; }
.timeline-item p{ margin:0; opacity:.8; max-width:60ch; }

/* ---------- CONTACT FORM ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start; }
.contact-info-list{ display:flex; flex-direction:column; gap:24px; }
.contact-info-item .k{ font-size:11px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; opacity:.55; display:block; margin-bottom:6px; }
.contact-info-item .v{ font-size:16px; font-weight:500; }
.contact-info-item a{ text-decoration:none; }
.contact-info-item a:hover{ text-decoration:underline; }

form.contact-form{ display:flex; flex-direction:column; gap:18px; }
.form-row{ display:flex; flex-direction:column; gap:8px; }
.form-row label{ font-size:12px; font-weight:600; letter-spacing:.04em; text-transform:uppercase; opacity:.7; }
.form-row input, .form-row select, .form-row textarea{
  font-family:var(--font); font-size:15px; padding:14px 16px;
  border:1px solid var(--line); background:var(--white); color:var(--ink);
  border-radius:2px;
}
.form-row textarea{ resize:vertical; min-height:120px; }
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{ outline:2px solid var(--ink); outline-offset:1px; }
.form-note{ font-size:12px; opacity:.6; }

/* ---------- CTA ---------- */
.cta{ background:var(--ink); color:var(--creme); text-align:center; }
.cta .eyebrow{ color:var(--sand); justify-content:center; }
.cta .eyebrow::before{ background:var(--sand); }
.cta h2{ color:var(--white); font-size:clamp(30px, 4.4vw, 50px); max-width:18ch; margin:22px auto 16px; }
.cta p{ max-width:42ch; margin:0 auto 36px; opacity:.78; font-style:italic; }
.cta .btn-primary{ background:var(--creme); color:var(--ink); padding:16px 30px; font-size:13px; }
.cta .btn-primary:hover{ background:var(--white); }

/* ---------- FOOTER ---------- */
footer{ background:var(--creme-deep); color:var(--ink); border-top:1px solid var(--line); }
.footer-inner{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; padding:72px 0 40px; }
.footer-brand img{ width:150px; margin-bottom:18px; }
.footer-brand p{ font-size:14px; opacity:.7; max-width:32ch; }
.footer-col h4{ font-size:11px; font-weight:700; letter-spacing:.1em; text-transform:uppercase; opacity:.55; margin:0 0 16px; }
.footer-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; font-size:14px; }
.footer-col a{ text-decoration:none; opacity:.85; }
.footer-col a:hover{ opacity:1; text-decoration:underline; }
.footer-bottom{
  border-top:1px solid var(--line); padding:22px 0;
  display:flex; justify-content:space-between;
  font-size:11px; letter-spacing:.04em; opacity:.55; flex-wrap:wrap; gap:10px;
}

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float{
  position:fixed; right:28px; bottom:28px; z-index:80;
  width:58px; height:58px; border-radius:50%;
  background:#25D366; color:var(--white);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 8px 24px rgba(42,42,40,.35);
  transition: transform .2s, background .2s;
}
.whatsapp-float:hover{ background:#1FB958; transform:translateY(-2px); }
.whatsapp-float svg{ width:26px; height:26px; }
.whatsapp-float::before{
  content:""; position:absolute; inset:0; border-radius:50%; background:#25D366;
  animation: wa-pulse 2.2s ease-out infinite; z-index:-1;
}
@keyframes wa-pulse{
  0%   { transform:scale(1);   opacity:.55; }
  70%  { transform:scale(1.9); opacity:0; }
  100% { transform:scale(1.9); opacity:0; }
}
@media (prefers-reduced-motion: reduce){ .whatsapp-float::before{ animation:none; display:none; } }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px){
  .nav-toggle{ display:flex; }
  nav{ position:static; }
  nav ul{
    display:none;
    position:absolute; top:100%; left:0; right:0;
    flex-direction:column; gap:0; margin:0;
    background:var(--creme);
    border-bottom:1px solid var(--line);
    padding:4px 24px 16px;
  }
  header.nav-open nav ul{ display:flex; }
  nav ul li{ border-top:1px solid var(--line); }
  nav ul li:first-child{ border-top:none; }
  nav ul a{ display:block; padding:16px 4px; font-size:13px; opacity:.85; }
  header.nav-open .nav-toggle .icon-menu{ display:none; }
  .logo-mark{
    position:absolute;
    left:50%; top:50%;
    transform:translate(-50%,-50%);
  }
  .nav-right{
    position:absolute;
    right:44px; top:50%;
    transform:translateY(-50%);
  }
  .nav-right .btn-primary{ display:none; }
  header.nav-open .nav-toggle .icon-close{ display:block; }
  .positioning-grid{ grid-template-columns:1fr; gap:40px; }
  .services-grid{ grid-template-columns:repeat(2,1fr); }
  .project-grid{ grid-template-columns:repeat(2,1fr); }
  .diff-grid{ grid-template-columns:1fr; }
  .diff-item:nth-child(2){ border-top:1px solid rgba(42,42,40,.2); }
  .footer-inner{ grid-template-columns:1fr 1fr; }
  .services-note{ justify-content:flex-start; }
  .services-note p{ text-align:left; }
  .team-grid{ grid-template-columns:1fr; }
  .contact-grid{ grid-template-columns:1fr; gap:40px; }
}
@media (max-width: 640px){
  .wrap, .nav-inner, .hero-content{ padding-left:20px; padding-right:20px; }
  section{ padding:72px 0; }
  .services-grid{ grid-template-columns:1fr; }
  .project-grid{ grid-template-columns:1fr; }
  .hero{ height:100vh; }
  .footer-inner{ grid-template-columns:1fr; }
  .nav-right{ right:20px; }
  .btn-ghost.hero-btn{ display:none; }
  .service-detail{ grid-template-columns:1fr; }
  .timeline-item{ grid-template-columns:1fr; }
  .nav-right .btn-insta{ display:none; }
}