:root{
  --bg: #ffffff;
  --text: #0f172a;
  --muted: #475569;

  /* Paleta inspirada na logo */
  --primary: #188880;
  --primary-600:#14746d;
  --primary-700:#0f5f5a;

  --surface: #f6f8fb;
  --surface-2:#eef4f3;
  --border: #e5e7eb;

  --shadow: 0 10px 30px rgba(15, 23, 42, .10);
  --radius: 16px;
  --container: 1120px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}
img{max-width:100%; height:auto; display:block}
a{color:inherit; text-decoration:none}
p{margin:0 0 1rem}

.container{
  width:min(var(--container), calc(100% - 2rem));
  margin-inline:auto;
}

.skip-link{
  position:absolute;
  left:-999px;
  top:0;
  background:var(--text);
  color:white;
  padding:.75rem 1rem;
  border-radius:10px;
}
.skip-link:focus{left:1rem; top:1rem; z-index:9999}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.85);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(229,231,235,.7);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:.8rem 0;
  gap:1rem;
}
.brand-logo{height:38px; width:auto}

.nav{display:flex; align-items:center}
.nav-menu{
  display:flex;
  align-items:center;
  gap:1rem;
}
.nav-menu a{
  font-weight:600;
  color: #0b1220;
  opacity:.85;
}
.nav-menu a:hover{opacity:1}
.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background:white;
  border-radius:12px;
  padding:.55rem .7rem;
}
.nav-toggle-bars{
  width:22px; height:2px; background:var(--text);
  display:block; position:relative;
}
.nav-toggle-bars:before,
.nav-toggle-bars:after{
  content:"";
  position:absolute; left:0;
  width:22px; height:2px; background:var(--text);
}
.nav-toggle-bars:before{top:-7px}
.nav-toggle-bars:after{top:7px}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5rem;
  padding:.85rem 1.05rem;
  border-radius:14px;
  border:1px solid transparent;
  font-weight:700;
  cursor:pointer;
  transition:transform .06s ease, filter .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn-primary{
  background:var(--primary);
  color:white;
  box-shadow:0 10px 22px rgba(24,136,128,.22);
}
.btn-primary:hover{filter:brightness(.98)}
.btn-secondary{
  background:rgba(24,136,128,.12);
  border-color:rgba(24,136,128,.25);
  color:var(--primary-700);
}
.btn-ghost{
  background:white;
  border-color:var(--border);
  color:#0b1220;
}

.hero{
  position:relative;
  padding: 3.2rem 0 2.4rem;
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:2rem;
  align-items:center;
}
.badge{
  display:inline-flex;
  align-items:center;
  padding:.35rem .65rem;
  border-radius:999px;
  background:rgba(24,136,128,.10);
  color:var(--primary-700);
  border:1px solid rgba(24,136,128,.18);
  font-weight:700;
  margin-bottom:1rem;
}
.hero h1{
  font-size: clamp(2rem, 2.6vw + 1rem, 3.1rem);
  line-height:1.1;
  margin:0 0 1rem;
  letter-spacing:-0.03em;
}
.lead{
  color:var(--muted);
  font-size:1.05rem;
  max-width:58ch;
}
.cta-row{
  display:flex;
  gap:.8rem;
  flex-wrap:wrap;
  margin:1.3rem 0 1.2rem;
}

.trust{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:.9rem;
  margin-top:1rem;
}
.trust-item{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:14px;
  padding:.8rem .9rem;
}
.trust-title{display:block; font-weight:800}
.trust-sub{display:block; color:var(--muted); font-size:.92rem}

.hero-art img{
  width:100%;
  filter: drop-shadow(0 24px 45px rgba(2,8,23,.12));
}

.hero-wave{
  position:absolute;
  inset:auto 0 0 0;
  height:80px;
  background: radial-gradient(1200px 220px at 50% -40px, rgba(24,136,128,.14), transparent 60%);
}

.section{padding: 3.2rem 0}
.section-alt{background: linear-gradient(180deg, var(--surface-2), rgba(255,255,255,0));}
.section-cta{background: linear-gradient(180deg, rgba(24,136,128,.08), rgba(255,255,255,0));}

.section-head{
  max-width: 72ch;
  margin-bottom: 1.6rem;
}
.section-head h2{
  margin:0 0 .55rem;
  font-size: clamp(1.55rem, 1.1vw + 1.2rem, 2.15rem);
  letter-spacing:-0.02em;
}
.section-head p{color:var(--muted); margin:0}

.cards{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:1rem;
}
.card{
  background:white;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:1.1rem 1.1rem;
  box-shadow: 0 1px 0 rgba(15, 23, 42, .02);
}
.card h3{margin:.1rem 0 .4rem; font-size:1.05rem}
.card p{color:var(--muted); margin:0}

.features{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:1rem;
}
.feature{
  background:white;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:1.1rem 1.1rem;
}
.icon{
  width:42px; height:42px;
  border-radius:12px;
  background: rgba(24,136,128,.10);
  display:flex; align-items:center; justify-content:center;
  border:1px solid rgba(24,136,128,.18);
  margin-bottom:.7rem;
}
.icon img{width:22px; height:22px}
.feature h3{margin:.1rem 0 .35rem}
.feature p{color:var(--muted); margin:0}

.illustration-row{
  margin-top:2.2rem;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:1.6rem;
  align-items:center;
  background: white;
  border:1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  padding:1.35rem;
}
.checklist{
  margin:1rem 0 0;
  padding:0;
  list-style:none;
}
.checklist li{
  padding-left:1.55rem;
  position:relative;
  margin:.35rem 0;
  color:var(--muted);
}
.checklist li:before{
  content:"";
  width:18px; height:18px;
  position:absolute; left:0; top:.1rem;
  background: url("../img/check.svg") no-repeat center / contain;
}

.steps{
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap:1rem;
}
.step{
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:white;
  padding:1.1rem;
}
.step-num{
  width:34px; height:34px;
  border-radius:12px;
  display:inline-flex;
  align-items:center; justify-content:center;
  background: rgba(24,136,128,.12);
  color:var(--primary-700);
  font-weight:900;
  border:1px solid rgba(24,136,128,.2);
}
.step h3{margin:.7rem 0 .35rem}
.step p{color:var(--muted); margin:0}

.quote{
  margin-top:2rem;
  display:grid;
  grid-template-columns: 150px 1fr;
  gap:1.2rem;
  align-items:center;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  padding:1.2rem;
}
.quote-text{
  margin:0;
  font-weight:800;
  letter-spacing:-0.01em;
}

.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:1.6rem;
  align-items:start;
}
.contact-box{
  margin-top:1.2rem;
  background:white;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:1rem;
}
.contact-item{display:flex; flex-direction:column; gap:.15rem; padding:.35rem 0}
.contact-label{color:var(--muted); font-weight:700; font-size:.95rem}

.contact-card{
  background:white;
  border:1px solid var(--border);
  border-radius: calc(var(--radius) + 6px);
  padding:1.2rem;
  box-shadow: var(--shadow);
}
.form label{display:block; font-weight:700; margin-bottom:.4rem}
.form input, .form textarea{
  width:100%;
  margin-top:.35rem;
  padding:.85rem .9rem;
  border:1px solid var(--border);
  border-radius:14px;
  font:inherit;
}
.form input:focus, .form textarea:focus{
  outline:2px solid rgba(24,136,128,.22);
  border-color: rgba(24,136,128,.35);
}
.form-row{margin-bottom:.9rem}
.form-row.two{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:.8rem;
}
.form-actions{
  display:flex;
  gap:.7rem;
  flex-wrap:wrap;
  margin-top:.2rem;
}
.form-msg{
  margin:.85rem 0 0;
  color:var(--muted);
  font-weight:600;
}
.hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden}

.site-footer{
  border-top:1px solid var(--border);
  padding: 1.8rem 0;
  background:white;
}
.footer-inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr .8fr;
  gap:1rem;
  align-items:start;
}
.footer-links{display:flex; flex-direction:column; gap:.35rem; color:var(--muted); font-weight:600}
.footer-mini{color:var(--muted); font-weight:600}

.whats-float{
  position:fixed;
  right:16px;
  bottom:16px;
  background:var(--primary);
  color:white;
  border-radius:999px;
  padding:.8rem 1rem;
  box-shadow: 0 12px 26px rgba(24,136,128,.28);
  font-weight:900;
  z-index:60;
}
.whats-float span{display:inline-block}
.whats-float:hover{filter:brightness(.98)}

.sr-only{
  position:absolute;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;border:0;
}

/* RESPONSIVO */
@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr; }
  .hero-art{order:-1}
  .trust{grid-template-columns:1fr; }
  .cards{grid-template-columns: repeat(2, minmax(0,1fr));}
  .features{grid-template-columns: repeat(2, minmax(0,1fr));}
  .illustration-row{grid-template-columns:1fr}
  .steps{grid-template-columns: repeat(2, minmax(0,1fr));}
  .quote{grid-template-columns:1fr; text-align:left}
  .quote img{max-width:180px}
  .contact-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
}

@media (max-width: 640px){
  .cards{grid-template-columns:1fr}
  .features{grid-template-columns:1fr}
  .form-row.two{grid-template-columns:1fr}
  .nav-toggle{display:inline-flex}
  .nav-menu{
    display:none;
    position:absolute;
    right:1rem;
    top:66px;
    background:white;
    border:1px solid var(--border);
    border-radius:16px;
    padding:.8rem;
    box-shadow: var(--shadow);
    flex-direction:column;
    align-items:stretch;
    width:min(320px, calc(100vw - 2rem));
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:.35rem .35rem}
}
