:root{
  --bg:#F4F7FA;
  --surface:#FFFFFF;
  --card:#FFFFFF;
  --text:#0f172a;
  --muted:#475569;
  --brand:#1A3452;
  --brand2:#255E7E;
  --accent:#FF4E00;
  --line:rgba(15,23,42,.10);
  --shadow: 0 12px 30px rgba(15,23,42,.10);
  --radius:8px;
  --max:1120px;
}
*{box-sizing:border-box}
html,body{
  font-family: "Montserrat", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: var(--bg);
  color:var(--text);
  line-height:1.5;
  overflow-x:hidden;
}
body{
  font-family: "Montserrat", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Noto Sans", "Liberation Sans", sans-serif;
  background: radial-gradient(1100px 700px at 20% -10%, rgba(26,52,82,.16), transparent 60%),
              radial-gradient(900px 600px at 90% 10%, rgba(255,78,0,.10), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.5;
  padding-top: 78px;
}
a{color:inherit;text-decoration:none}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.nav{
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 24px rgba(15,23,42,.08);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{
  display:flex;
  align-items:center;
  flex:0 1 auto;
  min-width:0;
}

.brand img{
  width:210px;
  max-width:100%;
  height:auto;
  display:block;
}
.menu{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.menu a{color:var(--muted);font-weight:600;font-size:14px}
.menu a:hover{color:var(--text)}
.menu a.btn{color:#ffffff}
.menu a.btn:hover{color:#ffffff}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;border-radius:8px;
  background: var(--accent);
  color:#fff;
  border:1px solid rgba(15,23,42,.12);
  box-shadow: 0 10px 22px rgba(15,23,42,.10);
  font-weight:600;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn.secondary{
  background: transparent;
  color: var(--brand);
  border:1px solid rgba(15,76,117,.28);
  box-shadow: none;
}
.hero{padding:64px 0 34px}
.hero-grid{display:grid;grid-template-columns: 1.2fr .8fr;gap:26px;align-items:start}
@media (max-width: 920px){.hero-grid{grid-template-columns:1fr}}
.kicker{color:var(--muted);font-weight:700;letter-spacing:.18em;text-transform:uppercase;font-size:12px}
h1{font-size:40px;line-height:1.05;margin:14px 0 14px}
@media (max-width: 520px){h1{font-size:33px;line-height:1.08}}
@media (max-width: 520px){
  .container{
    width:100%;
    max-width:390px;
    margin-left:0;
    margin-right:0;
  }
}
.lead{font-size:18px;color:var(--muted);max-width:60ch}
.tagline{font-weight:600;color:var(--brand);margin-bottom:14px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pill{
  font-size:13px;color:var(--muted);
  padding:8px 10px;border-radius:999px;border:1px solid var(--line);
  background: rgba(26,52,82,.04);
  max-width:100%;
  white-space:normal;
}
.trust-strip{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:22px;
  max-width:760px;
}
.trust-strip div{
  border-left:3px solid var(--accent);
  padding:4px 0 4px 12px;
}
.trust-strip strong{
  display:block;
  color:var(--brand);
  font-size:13px;
}
.trust-strip span{
  display:block;
  color:var(--muted);
  font-size:12px;
  line-height:1.4;
  margin-top:3px;
}
@media (max-width: 760px){
  .trust-strip{grid-template-columns:1fr}
  .pills{display:grid;grid-template-columns:1fr;justify-items:start}
  .hero .hero-cta{display:none}
}
.card{
  background: var(--surface);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero-side{padding:18px}
.hero-side h3{margin:0 0 8px;font-size:16px}
.list{margin:0;padding-left:18px;color:var(--muted)}
.section{padding:46px 0}
.section h2{font-size:30px;margin:0 0 10px}
.section p{color:var(--muted);margin:0 0 14px;max-width:78ch}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width: 920px){.grid3{grid-template-columns:1fr}}
.tile{padding:18px}
.tile h3{margin:0 0 8px}
.tile p{margin:0;color:var(--muted)}
.meta{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:10px
}
.tag{
  display:inline-flex;align-items:center;
  padding:6px 10px;border-radius:999px;
  font-size:12px;color:var(--muted);
  border:1px solid var(--line);
  background: rgba(26,52,82,.04);
}
.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width: 920px){.split{grid-template-columns:1fr}}
.quote{padding:18px}
.quote strong{display:block;margin-bottom:6px}
.small{font-size:13px;color:var(--muted)}
.footer{padding:28px 0;border-top:1px solid var(--line);color:var(--muted)}
.footer a{color:var(--text);font-weight:700}
hr.sep{border:0;border-top:1px solid var(--line);margin:22px 0}
.notice{
  padding:14px 16px;border-radius:8px;
  border:1px solid var(--line);
  background: rgba(26,52,82,.04);
  color:var(--muted);
}

.method-illus{width:72px;height:72px;display:block;margin-bottom:14px;}
.tile{background: var(--card); border:1px solid var(--line); box-shadow: var(--shadow);}


/* Accent helpers */
.tag.accent{border-color: rgba(255,78,0,.35); background: rgba(255,78,0,.08); color: #7a2f00;}
.btn.accent{background: var(--accent); color:#0f172a; border-color: rgba(255,78,0,.25);}
.btn.accent:hover{background:#ff6a1f;}


/* Mobile menu button (hidden on desktop) */
.nav-toggle{ 
  display:none; 
 }
.nav-icon{
  width:22px;
  height:22px;
  display:block;
  color:var(--brand);
}

/* Mobile drawer container (hidden by [hidden] attribute) */
.mobile-drawer[hidden]{ display:none !important; }


/* ------------------------------
   Mobile header + drawer (polish)
   ------------------------------ */
@media (max-width: 860px){
  /* Slightly taller header on mobile for better breathing room */
  body{ padding-top: 86px; }
  .container{ padding: 0 16px; }
  .nav-inner{ padding: 16px 0; gap:12px; }

  /* Brand: keep BaseLayer + Engineering, but scale down */
  .brand{ min-width:0; }
  .brand img{ width:168px; }

  /* Desktop menu hidden on mobile */
  .menu{ display:none; }

  /* Hamburger */
  .nav-toggle{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:46px;
    height:46px;
    flex:0 0 46px;
    border-radius:8px;
    border:1px solid var(--line);
    background:#fff;
    box-shadow: 0 10px 22px rgba(15,23,42,.06);
    overflow:hidden;
  }
  .nav-toggle span{
    display:block;
    width:18px;
    height:2px;
    background: var(--brand);
    margin:2px 0;
    border-radius:2px;
  }

  /* Mobile drawer overlay */
  .mobile-drawer{
    position: fixed;
    top: 86px;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(15,23,42,.18);
    backdrop-filter: blur(2px);
  }
  .mobile-panel{
    background:#fff;
    border-top:1px solid var(--line);
    box-shadow: 0 18px 40px rgba(15,23,42,.14);
    padding: 14px 16px 18px;
    display:grid;
    gap:10px;
  }
  .mobile-panel a{
    padding:10px 12px;
    border-radius:8px;
    border:1px solid var(--line);
    color: var(--text);
    font-weight:600;
  }
  .mobile-panel a.btn{
    border:none;
    color:#fff;
    justify-content:center;
  }
}

@media (max-width: 420px){
  body{ padding-top: 90px; }
  .brand img{ width:150px; }
  .mobile-drawer{ top: 90px; }
}

/* Hero image (desktop + mobile) */
/* Hero image (desktop + mobile) */
.hero-visual{
  justify-self: end;
  width: 100%;
  max-width: none;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);

  position: relative;
  aspect-ratio: 16 / 10; /* controla o “card” e elimina espaço vazio */
  background: transparent; /* garante que não aparece “branco” */
}
.hero-visual-mobile{display:none}

.hero-visual img{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Mobile: um pouco mais “alto” pra ficar bonito */
@media (max-width: 920px){
  .hero-visual{ aspect-ratio: 16 / 11; margin-top: 18px; }
}
@media (max-width: 920px){
  .hero-visual{
    max-width: 100%;
    min-height: 220px;
    margin-top: 18px;
  }
  .hero-visual-desktop{display:none}
  .hero-visual-mobile{
    display:block;
    margin:18px 0 18px;
  }
}

.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr 1.10fr;
  gap: 26px;
  align-items: start;
}
@media (max-width: 920px){
  .hero-grid{ grid-template-columns: 1fr; }
}

/* Method cards: image banner */
.tile{
  overflow: hidden; /* garante que o banner respeite borda arredondada */
}

/* Remove bordas/frames e deixa a imagem ocupar tudo */
.tile-media{
  width: 100%;
  height: auto;
  aspect-ratio: 1/1;
  margin-bottom: 14px;

  background: transparent;
  border: 0;
  border-radius: 8px 8px 0 0;  /* arredonda só em cima */
  overflow: hidden;
}

.tile-media img{
  width: 100%;
  height: 100%;
  display: block;

  object-fit: cover;       /* preenche todo o bloco */
  object-position: center; /* centraliza */
  padding: 0;
  transform: scale(1.08);

}

/* Responsivo */
@media (max-width: 920px){
  .tile-media{ aspect-ratio: 6 / 5; }  /* ligeiramente menos alto */
}

/* Serviços: texto + imagem */
.services-grid{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 26px;
  align-items: start;
}
@media (max-width: 920px){
  .services-grid{ grid-template-columns:1fr; }
}

.section-visual{
  justify-self: end;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  position: relative;
  aspect-ratio: 16 / 10;
  background: transparent;
}
.section-visual img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit: cover;
  object-position: center;
  display:block;
}

/* CTA final: texto + imagem */
.cta-card{ padding: 22px; }
.cta-grid{
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 22px;
  align-items: center;
}
@media (max-width: 920px){
  .cta-grid{ grid-template-columns:1fr; }
}

.cta-visual{
  justify-self: end;
  width: 100%;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  position: relative;
  aspect-ratio: 16 / 10;
  background: transparent;
}
.cta-visual img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit: cover;
  object-position: center;
  display:block;
}