:root{
  --navy:#071f35;
  --blue:#0d3554;
  --gold:#e0a83b;
  --bg:#f5f7fa;
  --text:#18324a;
  --white:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:var(--text);
}
.topbar{
  position:sticky;
  top:0;
  z-index:50;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:17px 34px;
  background:rgba(7,31,53,.97);
  color:white;
  box-shadow:0 8px 22px rgba(0,0,0,.15);
}
.brand{font-weight:800;letter-spacing:.5px}
.main-nav a{
  color:white;
  text-decoration:none;
  margin-left:22px;
  font-size:14px;
}
.main-nav a:hover{color:var(--gold)}
.menu-toggle{
  display:none;
  background:none;
  border:0;
  color:white;
  font-size:26px;
}
.cover{
  background:var(--navy);
  padding:0;
}
.cover img{
  display:block;
  width:100%;
  height:auto;
}
.section{
  max-width:1180px;
  margin:auto;
  padding:76px 28px;
}
.alt{
  max-width:none;
  background:white;
  padding-left:max(28px,calc((100% - 1180px)/2 + 28px));
  padding-right:max(28px,calc((100% - 1180px)/2 + 28px));
}
.eyebrow{
  color:var(--gold);
  font-size:13px;
  font-weight:800;
  letter-spacing:2px;
}
h2{
  font-size:38px;
  margin:8px 0 20px;
  color:var(--navy);
}
p{
  font-size:17px;
  line-height:1.65;
}
.grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.grid article,
.features article{
  background:var(--bg);
  padding:24px;
  border-radius:14px;
  box-shadow:0 10px 26px rgba(7,31,53,.08);
}
.grid h3,
.features h3{
  margin:0 0 10px;
  color:var(--navy);
}
.stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:34px;
}
.stats div{
  background:var(--navy);
  color:white;
  padding:24px;
  border-radius:14px;
}
.stats strong{
  display:block;
  color:var(--gold);
  font-size:34px;
}
.stats span{font-size:14px}
.features{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.features article span{
  display:inline-block;
  color:var(--gold);
  font-size:14px;
  font-weight:800;
  margin-bottom:12px;
}
.projects{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
}
.projects div{
  background:var(--navy);
  color:white;
  padding:22px;
  border-radius:12px;
  font-weight:700;
}
.quote{
  background:var(--navy);
  color:white;
  max-width:none;
  text-align:center;
}
blockquote{
  margin:0 auto;
  max-width:900px;
  font-size:34px;
  line-height:1.35;
  font-weight:700;
}
.contact{text-align:center}
.button{
  display:inline-block;
  margin-top:15px;
  background:var(--gold);
  color:#111;
  text-decoration:none;
  font-weight:800;
  padding:14px 25px;
  border-radius:30px;
}
.whatsapp{
  position:fixed;
  right:18px;
  bottom:18px;
  background:#21c063;
  color:white;
  text-decoration:none;
  padding:13px 17px;
  border-radius:28px;
  font-weight:800;
  box-shadow:0 8px 22px rgba(0,0,0,.2);
  z-index:60;
}
footer{
  background:var(--navy);
  color:white;
  display:flex;
  justify-content:space-between;
  padding:34px;
}
footer p{margin:4px 0;font-size:14px}
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s ease,transform .7s ease;
}
.reveal.visible{
  opacity:1;
  transform:none;
}
@media(max-width:900px){
  .grid,.stats,.features,.projects{grid-template-columns:1fr 1fr}
}
@media(max-width:700px){
  .main-nav{
    display:none;
    position:absolute;
    top:62px;
    left:0;
    right:0;
    background:var(--navy);
    padding:16px 20px 22px;
  }
  .main-nav.open{display:flex;flex-direction:column}
  .main-nav a{margin:8px 0}
  .menu-toggle{display:block}
  .topbar{padding:14px 18px}
  .grid,.stats,.features,.projects{grid-template-columns:1fr}
  .section{padding:55px 20px}
  h2{font-size:31px}
  blockquote{font-size:26px}
  footer{gap:12px;flex-direction:column}
}

.systems{max-width:1240px}
.system-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.system-card{
  background:#fff;
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 12px 30px rgba(7,31,53,.10);
}
.system-card img{
  width:100%;
  height:300px;
  object-fit:cover;
  display:block;
}
.system-content{padding:24px}
.system-content h3{
  margin:0 0 12px;
  color:var(--navy);
  font-size:23px;
}
.system-content p{margin:0 0 14px;font-size:16px}
.system-content ul{
  margin:0;
  padding-left:19px;
  line-height:1.8;
  color:#355066;
}
.image-note{
  margin-top:22px;
  padding:15px 18px;
  border-left:4px solid var(--gold);
  background:#fff;
  font-size:14px;
}
@media(max-width:900px){
  .system-grid{grid-template-columns:1fr}
  .system-card img{height:240px}
}

.section-intro{
  max-width:850px;
  margin:0 0 28px;
}
.project-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:22px;
}
.project-card{
  position:relative;
  min-height:320px;
  overflow:hidden;
  border-radius:16px;
  background:var(--navy);
  box-shadow:0 12px 28px rgba(7,31,53,.14);
}
.project-card img{
  width:100%;
  height:100%;
  min-height:320px;
  object-fit:cover;
  display:block;
  transition:transform .45s ease;
}
.project-card:hover img{
  transform:scale(1.05);
}
.project-overlay{
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  padding:50px 20px 20px;
  color:#fff;
  background:linear-gradient(transparent,rgba(7,31,53,.96));
}
.project-overlay h3{
  margin:0 0 5px;
  font-size:22px;
}
.project-overlay p{
  margin:0;
  font-size:14px;
  line-height:1.4;
}
@media(max-width:980px){
  .project-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:650px){
  .project-grid{grid-template-columns:1fr}
  .project-card,.project-card img{min-height:280px}
}

/* === V2.0 — versão de publicação === */
.topbar{gap:22px}
.top-cta{background:var(--gold);color:#071f35;text-decoration:none;font-weight:800;padding:10px 16px;border-radius:24px;white-space:nowrap;font-size:13px}
.top-cta:hover{transform:translateY(-1px)}
.project-featured{outline:2px solid var(--gold);outline-offset:-2px}
.status-badge{position:absolute;top:15px;right:15px;z-index:3;background:var(--gold);color:#071f35;font-size:11px;font-weight:900;letter-spacing:.7px;padding:8px 10px;border-radius:20px;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.contact-lead{max-width:720px;margin:0 auto 30px}
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px;text-align:left}
.contact-card{display:flex;flex-direction:column;gap:7px;background:#fff;border:1px solid rgba(7,31,53,.10);box-shadow:0 10px 28px rgba(7,31,53,.09);padding:22px;border-radius:14px;text-decoration:none;color:var(--text);transition:.25s ease}
.contact-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(7,31,53,.14)}
.contact-card strong{color:var(--navy);font-size:18px}
.contact-card span{font-weight:700}
.contact-card small{color:#6b7c8b}
.footer-right{text-align:right}.footer-small{opacity:.75;font-size:13px}
@media(max-width:1050px){.top-cta{display:none}.contact-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.contact-grid{grid-template-columns:1fr}.footer-right{text-align:left}}
.main-nav a.active{color:var(--gold)}