/* =========================================================================
   VNAX CONSTRUTORA — DESIGN SYSTEM
   Paleta: papel de concreto, tinta quase-preta e um único azul de projeto.
   Tipografia: display condensada/industrial + texto técnico + mono para
   números, datas e percentuais (como em uma planilha de obra).
   ========================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Archivo+Expanded:wght@600;800&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink: #14140f;
  --ink-soft: #3a3a33;
  --paper: #f5f4ef;
  --paper-dim: #ebe9e2;
  --concrete: #9c9a92;
  --line: #d9d6cc;
  --blueprint: #0b2a4e;
  --blueprint-light: #3f6486;
  --white: #ffffff;
  --ok: #4a6b52;

  --display: 'Archivo Expanded', sans-serif;
  --body: 'IBM Plex Sans', sans-serif;
  --mono: 'IBM Plex Mono', monospace;

  --wrap: 1180px;
  --gutter: clamp(20px, 5vw, 64px);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
.container{ max-width:var(--wrap); margin:0 auto; padding:0 var(--gutter); }

h1,h2,h3{
  font-family:var(--display);
  text-transform:uppercase;
  letter-spacing:0.01em;
  margin:0;
  font-weight:800;
}
.mono{ font-family:var(--mono); }

/* ---------- registration marks (blueprint corner ticks) ---------- */
.tick{ position:relative; }
.tick::before,.tick::after{
  content:"+";
  position:absolute;
  font-family:var(--mono);
  font-size:14px;
  color:var(--concrete);
  line-height:1;
}
.tick::before{ top:-2px; left:-2px; }
.tick::after{ bottom:-2px; right:-2px; }

/* ---------- sheet label (like a technical-drawing sheet number) ---------- */
.sheet-label{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:var(--mono);
  font-size:12px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--blueprint);
  margin-bottom:18px;
}
.sheet-label::after{
  content:"";
  flex:1;
  height:1px;
  background:var(--line);
}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(245,244,239,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.site-header .container{
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.logo{
  display:flex; align-items:center;
  text-decoration:none;
}
.logo img{
  height:64px;
  width:auto;
  display:block;
}
.main-nav{ display:flex; gap:32px; }
.main-nav a{
  text-decoration:none;
  font-size:14px;
  letter-spacing:0.03em;
  color:var(--ink-soft);
  padding:6px 0;
  border-bottom:1px solid transparent;
  transition:border-color .2s ease, color .2s ease;
}
.main-nav a:hover{ color:var(--ink); border-color:var(--blueprint); }
.nav-toggle{ display:none; background:none; border:1px solid var(--line); width:40px; height:40px; }
.nav-toggle span{ display:block; width:18px; height:1px; background:var(--ink); margin:5px auto; }

/* ---------- hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
  padding:96px 0 80px;
}
.hero-grid{
  position:absolute; inset:0;
  width:100%; height:100%;
  opacity:0.55;
}
.hero-grid line{
  stroke:var(--line);
  stroke-width:1;
  stroke-dasharray:600;
  stroke-dashoffset:600;
  animation:draw 1.8s ease forwards;
}
@keyframes draw{ to{ stroke-dashoffset:0; } }
.hero-inner{ position:relative; max-width:760px; }
.hero-eyebrow{
  font-family:var(--mono); font-size:12px; letter-spacing:0.16em;
  text-transform:uppercase; color:var(--blueprint); margin-bottom:22px;
  display:inline-block; padding-bottom:6px; border-bottom:1px solid var(--blueprint);
}
.hero h1{
  font-size:clamp(40px, 6.2vw, 74px);
  line-height:0.98;
  margin-bottom:26px;
}
.hero h1 em{
  font-style:normal;
  color:var(--blueprint);
}
.hero p{
  max-width:520px;
  color:var(--ink-soft);
  font-size:17px;
  margin-bottom:32px;
}
.btn{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--mono);
  font-size:13px; letter-spacing:0.06em; text-transform:uppercase;
  text-decoration:none;
  padding:14px 22px;
  border:1px solid var(--ink);
  color:var(--ink);
  background:transparent;
  transition:background .2s ease, color .2s ease;
}
.btn:hover{ background:var(--ink); color:var(--paper); }
.btn-solid{ background:var(--ink); color:var(--paper); }
.btn-solid:hover{ background:var(--blueprint); border-color:var(--blueprint); }

/* ---------- generic section ---------- */
section{ padding:88px 0; border-bottom:1px solid var(--line); }
.section-head{ display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:48px; flex-wrap:wrap; }
.section-head h2{ font-size:clamp(28px,3.4vw,42px); max-width:640px; }
.section-head p{ max-width:380px; color:var(--ink-soft); font-size:15px; }

/* ---------- sobre ---------- */
.sobre-grid{ display:grid; grid-template-columns:1.1fr 0.9fr; gap:64px; }
.sobre-grid p{ color:var(--ink-soft); font-size:16px; margin-bottom:18px; }
.marks{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
.mark{ background:var(--paper); padding:22px; }
.mark .num{ font-family:var(--mono); font-size:13px; color:var(--blueprint); display:block; margin-bottom:8px; }
.mark .lbl{ font-size:14px; color:var(--ink-soft); }

/* ---------- empreendimentos grid ---------- */
.empty-note{
  border:1px dashed var(--concrete);
  padding:28px;
  margin-bottom:36px;
  color:var(--ink-soft);
  font-size:15px;
  background:var(--paper-dim);
}
.empty-note strong{ color:var(--ink); }
.emp-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:1px; background:var(--line); border:1px solid var(--line); }
.emp-card{
  background:var(--paper);
  padding:0;
  text-decoration:none;
  color:var(--ink);
  display:flex; flex-direction:column;
  transition:background .2s ease;
}
.emp-card:hover{ background:var(--paper-dim); }
.emp-cover{
  aspect-ratio:16/10;
  background:repeating-linear-gradient(45deg, var(--paper-dim), var(--paper-dim) 10px, var(--line) 10px, var(--line) 11px);
  display:flex; align-items:flex-end; padding:14px;
  position:relative;
}
.emp-cover span{
  font-family:var(--mono); font-size:11px; letter-spacing:0.06em;
  background:var(--ink); color:var(--paper); padding:4px 8px;
}
.emp-badge{
  position:absolute; top:14px; right:14px;
  font-family:var(--mono); font-size:11px; letter-spacing:0.06em; text-transform:uppercase;
  padding:4px 9px; border:1px solid var(--ink); background:var(--paper);
}
.emp-badge.em-obras{ border-color:var(--blueprint); color:var(--blueprint); }
.emp-badge.entregue{ border-color:var(--ok); color:var(--ok); }
.emp-body{ padding:22px; flex:1; display:flex; flex-direction:column; gap:10px; }
.emp-body h3{ font-size:19px; }
.emp-body .loc{ font-family:var(--mono); font-size:12px; color:var(--concrete); }
.emp-body p{ font-size:14px; color:var(--ink-soft); flex:1; }
.emp-progress{ display:flex; align-items:center; gap:10px; font-family:var(--mono); font-size:12px; color:var(--ink-soft); }
.emp-progress .bar{ flex:1; height:5px; background:var(--line); position:relative; }
.emp-progress .bar i{ position:absolute; inset:0; width:var(--p,0%); background:var(--blueprint); }
.emp-more{ font-family:var(--mono); font-size:12px; letter-spacing:0.05em; text-transform:uppercase; color:var(--ink); }

/* ---------- método (steps) ---------- */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.step{ background:var(--paper); padding:32px 28px; }
.step .step-num{ font-family:var(--mono); color:var(--blueprint); font-size:13px; display:block; margin-bottom:18px; }
.step h3{ font-size:18px; margin-bottom:10px; }
.step p{ font-size:14px; color:var(--ink-soft); }

/* ---------- contato ---------- */
.contato-grid{ display:grid; grid-template-columns:1fr 1fr; gap:64px; }
.contato-list{ list-style:none; padding:0; margin:0 0 28px; }
.contato-list li{ display:flex; gap:16px; padding:14px 0; border-bottom:1px solid var(--line); font-size:15px; }
.contato-list span{ font-family:var(--mono); font-size:12px; color:var(--blueprint); width:110px; flex:none; text-transform:uppercase; }
.form-field{ margin-bottom:16px; }
.form-field label{ display:block; font-family:var(--mono); font-size:12px; text-transform:uppercase; letter-spacing:0.05em; color:var(--ink-soft); margin-bottom:6px; }
.form-field input,.form-field textarea{
  width:100%; border:1px solid var(--line); background:var(--white);
  padding:12px; font-family:var(--body); font-size:14px; color:var(--ink);
}
.form-field textarea{ min-height:110px; resize:vertical; }

/* ---------- footer ---------- */
footer{ padding:40px 0; }
.footer-row{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; }
.footer-row p{ font-size:13px; color:var(--concrete); margin:0; }

/* ---------- empreendimento detail page ---------- */
.emp-hero{ padding:56px 0 40px; border-bottom:1px solid var(--line); }
.emp-hero-top{ display:flex; justify-content:space-between; align-items:flex-start; gap:24px; flex-wrap:wrap; margin-bottom:24px; }
.back-link{ font-family:var(--mono); font-size:12px; text-transform:uppercase; letter-spacing:0.06em; text-decoration:none; color:var(--ink-soft); }
.back-link:hover{ color:var(--ink); }
.emp-hero h1{ font-size:clamp(32px,5vw,54px); margin-bottom:14px; }
.emp-meta{ display:flex; gap:26px; flex-wrap:wrap; font-family:var(--mono); font-size:12px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.04em; }
.emp-meta strong{ color:var(--ink); font-weight:600; }

.gallery{ display:grid; grid-template-columns:1.4fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); margin:40px 0; }
.gallery .ph{ aspect-ratio:4/3; }
.gallery .ph:first-child{ grid-row:span 2; aspect-ratio:auto; }

.ph{
  background:repeating-linear-gradient(45deg, var(--paper-dim), var(--paper-dim) 10px, var(--line) 10px, var(--line) 11px);
  display:flex; align-items:flex-end; padding:12px;
}
.ph span{ font-family:var(--mono); font-size:11px; background:var(--ink); color:var(--paper); padding:4px 8px; }

.emp-copy{ display:grid; grid-template-columns:1.3fr 0.7fr; gap:64px; padding:56px 0; border-bottom:1px solid var(--line); }
.emp-copy p{ color:var(--ink-soft); font-size:16px; margin-bottom:16px; }
.dif-list{ list-style:none; padding:0; margin:0; }
.dif-list li{ padding:12px 0; border-top:1px solid var(--line); font-size:14px; display:flex; gap:10px; }
.dif-list li::before{ content:"—"; color:var(--blueprint); font-family:var(--mono); }

/* progress block */
.progress-head{ display:flex; align-items:baseline; gap:22px; flex-wrap:wrap; margin-bottom:28px; }
.progress-big{ font-family:var(--mono); font-size:64px; font-weight:600; color:var(--blueprint); line-height:1; }
.progress-big small{ font-size:16px; color:var(--ink-soft); font-weight:400; }
.progress-stage-label{ font-family:var(--mono); font-size:13px; text-transform:uppercase; letter-spacing:0.05em; color:var(--ink-soft); }

.stagebar{ display:flex; gap:6px; margin-bottom:44px; }
.stagebar .seg{ flex:1; }
.stagebar .seg .fill{ height:8px; background:var(--line); position:relative; overflow:hidden; }
.stagebar .seg.concluida .fill{ background:var(--blueprint); }
.stagebar .seg.atual .fill{ background:var(--line); }
.stagebar .seg.atual .fill::after{
  content:""; position:absolute; inset:0; width:50%; background:var(--blueprint);
  animation:pulse 1.6s ease-in-out infinite;
}
@keyframes pulse{ 0%,100%{ opacity:0.5; } 50%{ opacity:1; } }
.stagebar .seg .name{ font-family:var(--mono); font-size:11px; margin-top:8px; color:var(--ink-soft); text-transform:uppercase; letter-spacing:0.02em; }
.stagebar .seg.atual .name{ color:var(--blueprint); }
.stagebar .seg.concluida .name{ color:var(--ink); }

.timeline{ border-top:1px solid var(--line); }
.tl-item{ display:grid; grid-template-columns:120px 1fr 220px; gap:28px; padding:28px 0; border-bottom:1px solid var(--line); }
.tl-date{ font-family:var(--mono); font-size:13px; color:var(--blueprint); }
.tl-body h4{ font-family:var(--body); font-weight:600; font-size:16px; margin:0 0 8px; text-transform:none; }
.tl-body p{ font-size:14px; color:var(--ink-soft); margin:0; }
.tl-photo{ aspect-ratio:4/3; }

.notfound{ padding:120px 0; text-align:center; }
.notfound h1{ font-size:32px; margin-bottom:16px; }
.notfound p{ color:var(--ink-soft); margin-bottom:28px; }

/* ---------- responsive ---------- */
@media (max-width:860px){
  .main-nav{
    position:absolute; top:72px; left:0; right:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    flex-direction:column; padding:16px var(--gutter); gap:0;
    display:none;
  }
  .main-nav.open{ display:flex; }
  .main-nav a{ padding:14px 0; border-bottom:1px solid var(--line); }
  .nav-toggle{ display:block; }
  .sobre-grid, .contato-grid, .emp-copy{ grid-template-columns:1fr; gap:36px; }
  .steps{ grid-template-columns:1fr; }
  .gallery{ grid-template-columns:1fr; }
  .gallery .ph:first-child{ grid-row:auto; aspect-ratio:4/3; }
  .tl-item{ grid-template-columns:1fr; gap:12px; }
  .tl-photo{ order:3; }
}