:root{
  --bg: #F7F9FC;
  --text: #0F172A;
  --muted: #475569;

  --brand: #2563EB;
  --brand2: #06B6D4;
  --hot: #F59E0B;

  --card: #ffffff;
  --border: rgba(15,23,42,.10);
  --shadow: 0 18px 50px rgba(2,8,23,.10);

  --radius: 18px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; background: var(--bg); color: var(--text); }
a{ color:inherit; text-decoration:none; }
.container{ width:min(1120px, 92%); margin:0 auto; }

.muted{ color: var(--muted); }
.lead{ font-size: 18px; line-height: 1.6; color: var(--muted); }
.small{ font-size: 13px; }

/* Topbar */
.topbar{
  position: sticky; top:0; z-index: 20;
  background: rgba(247,249,252,.78);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.topbar__inner{ display:flex; align-items:center; justify-content:space-between; gap:14px; padding: 14px 0; }

.brand{ display:flex; align-items:center; gap:12px; }
.brand__mark{
  width:42px; height:42px; border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  font-weight: 900;
  color: white;
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  box-shadow: 0 18px 40px rgba(37,99,235,.18);
}
.brand__name{ font-weight: 900; letter-spacing: .12em; font-size: 14px; }
.brand__sub{ color: var(--muted); font-weight: 800; font-size: 12px; margin-top: 1px; }

.nav{ display:flex; gap: 18px; }
.nav a{ color: var(--muted); font-weight: 800; font-size: 14px; padding: 8px 10px; border-radius: 12px; }
.nav a.active, .nav a:hover{ color: var(--text); background: rgba(37,99,235,.08); }

.topbar__actions{ display:flex; gap:10px; align-items:center; }

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 11px 14px;
  border-radius: 14px;
  font-weight: 900;
  font-size: 14px;
  border: 1px solid transparent;
  transition: transform .12s ease, box-shadow .12s ease, background .12s ease;
  cursor:pointer;
}
.btn:hover{ transform: translateY(-1px); }
.btn--primary{
  background: linear-gradient(135deg, var(--brand), var(--brand2));
  color: white;
  box-shadow: 0 18px 50px rgba(37,99,235,.18);
}
.btn--ghost{
  background: rgba(255,255,255,.70);
  border-color: rgba(15,23,42,.12);
  color: rgba(15,23,42,.88);
}
.btn--ghost:hover{ background: rgba(255,255,255,.92); }

.hamburger{ display:none; background:none; border:0; cursor:pointer; padding:10px; border-radius: 14px; }
.hamburger span{ display:block; width:22px; height:2px; background: var(--text); margin:5px 0; border-radius:999px; }

.mobilemenu{ display:none; border-top:1px solid var(--border); padding: 10px 0 14px; }
.mobilemenu a{ display:block; padding: 12px 4%; color: var(--muted); font-weight: 900; }
.mobilemenu.open{ display:block; }
.mobilemenu__cta{ width:92%; margin:8px auto 0; }

/* HERO moderno */
.hero2{ position: relative; padding: 56px 0 26px; overflow:hidden; }
.bg-blur{
  position:absolute; inset:-120px -120px auto -120px; height: 520px;
  background:
    radial-gradient(closest-side, rgba(37,99,235,.18), transparent 70%),
    radial-gradient(closest-side, rgba(6,182,212,.16), transparent 70%),
    radial-gradient(closest-side, rgba(245,158,11,.12), transparent 70%);
  filter: blur(14px);
  pointer-events:none;
}
.hero2__grid{ position:relative; display:grid; grid-template-columns: 1.05fr .95fr; gap: 26px; align-items:center; }
.pill{
  display:inline-flex; align-items:center; gap:8px;
  font-weight: 900; font-size: 12px; letter-spacing:.06em;
  padding: 8px 12px; border-radius: 999px;
  background: rgba(255,255,255,.75);
  border: 1px solid rgba(15,23,42,.10);
}
h1{ font-size: 44px; line-height: 1.06; margin: 12px 0 12px; letter-spacing:-.03em; }
.grad{ background: linear-gradient(90deg, var(--brand), var(--brand2)); -webkit-background-clip:text; background-clip:text; color: transparent; }

.hero2__cta{ display:flex; gap: 12px; flex-wrap:wrap; margin-top: 14px; }

.trust{ display:flex; flex-wrap:wrap; gap: 10px; margin-top: 18px; }
.trust__item{
  display:inline-flex; align-items:center; gap:8px;
  padding: 8px 10px; border-radius: 999px;
  background: rgba(255,255,255,.70);
  border: 1px solid rgba(15,23,42,.10);
  font-weight: 900; font-size: 12px; color: rgba(15,23,42,.75);
}
.dot{ width:10px; height:10px; border-radius:999px; background: rgba(37,99,235,.35); }

.hero2__visual{ position:relative; min-height: 420px; }
.device{
  background: rgba(255,255,255,.85);
  border: 1px solid rgba(15,23,42,.12);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow:hidden;
}
.device__top{
  display:flex; align-items:center; gap:8px;
  padding: 12px 14px;
  background: rgba(15,23,42,.04);
  border-bottom: 1px solid rgba(15,23,42,.10);
}
.d-dot{ width:10px; height:10px; border-radius:999px; background: rgba(15,23,42,.20); }
.device__title{ margin-left: 8px; font-weight: 900; font-size: 13px; color: rgba(15,23,42,.68); }
.device__img{ width:100%; display:block; }

.device--small{
  position:absolute; right:-8px; bottom:-18px; width: 68%;
  transform: rotate(1.2deg);
}

/* Sections */
.section2{ padding: 42px 0; }
.section2__head{ margin-bottom: 16px; }
h2{ font-size: 28px; margin:0 0 10px; letter-spacing:-.02em; }
h3{ margin:0 0 10px; letter-spacing:-.01em; }

.cards2{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card2{
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 18px 50px rgba(2,8,23,.06);
}
.ic{
  width:46px; height:46px; border-radius: 16px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(37,99,235,.10);
  border: 1px solid rgba(37,99,235,.18);
  font-size: 18px; margin-bottom: 12px;
}

.section2--soft{
  background: rgba(37,99,235,.04);
  border: 1px solid rgba(37,99,235,.10);
  border-radius: 26px;
  margin-top: 18px;
}

.split2{ display:grid; grid-template-columns: 1.15fr .85fr; gap: 16px; align-items:start; padding: 18px 0; }
.panel2{
  background: rgba(255,255,255,.80);
  border: 1px solid rgba(15,23,42,.10);
  border-radius: 22px;
  padding: 18px;
  box-shadow: 0 18px 50px rgba(2,8,23,.06);
}
.panel2__title{ font-weight: 900; margin-bottom: 10px; }

.steps{ display:grid; gap: 10px; margin-top: 14px; }
.step{ display:flex; gap: 10px; align-items:flex-start; padding: 12px; border-radius: 18px; background: rgba(255,255,255,.70); border: 1px solid rgba(15,23,42,.08); }
.step__n{
  width: 30px; height: 30px; border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(245,158,11,.14);
  border: 1px solid rgba(245,158,11,.22);
  font-weight: 900; color: rgba(120,53,15,.95);
  flex: 0 0 auto;
}

.bullets2{ margin: 10px 0 0; padding-left: 18px; color: rgba(15,23,42,.78); }
.bullets2 li{ margin: 8px 0; }

.ctaBand2{
  margin-top: 14px;
  display:flex; align-items:center; justify-content:space-between; gap: 14px;
  padding: 16px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(37,99,235,.10), rgba(6,182,212,.10));
  border: 1px solid rgba(15,23,42,.10);
}
.ctaBand2__title{ font-weight: 900; }

/* Footer */
.footer{
  margin-top: 54px;
  border-top: 1px solid rgba(15,23,42,.10);
  padding: 30px 0 24px;
  background: rgba(255,255,255,.65);
}
.footer__grid{ display:grid; grid-template-columns: 1.2fr .4fr .4fr; gap: 14px; }
.footer__brand{ font-weight: 900; margin-bottom: 8px; }
.footer__title{ font-weight: 900; margin-bottom: 10px; color: rgba(15,23,42,.80); }
.footer a{ display:block; padding: 6px 0; color: rgba(15,23,42,.62); font-weight: 800; }
.footer a:hover{ color: rgba(15,23,42,.90); }
.footer__bottom{ margin-top: 16px; padding-top: 12px; border-top: 1px dashed rgba(15,23,42,.16); }

.wapp{
  position: fixed; right: 16px; bottom: 16px;
  background: #25D366; color: white;
  padding: 12px 14px; border-radius: 999px;
  font-weight: 900;
  box-shadow: 0 12px 30px rgba(0,0,0,.20);
}

/* Responsivo */
@media (max-width: 920px){
  .hero2__grid{ grid-template-columns: 1fr; }
  .device--small{ position:relative; right:auto; bottom:auto; width:100%; margin-top: 12px; transform:none; }
  .cards2{ grid-template-columns: 1fr; }
  .split2{ grid-template-columns: 1fr; }
  h1{ font-size: 36px; }
}
@media (max-width: 720px){
  .nav, .topbar__actions{ display:none; }
  .hamburger{ display:inline-block; }
  .footer__grid{ grid-template-columns: 1fr; }
}

/* =========================
   CONTATO (moderno e simples)
========================= */
.contact3{ padding: 52px 0 26px; }
.contact3__head{ margin-bottom: 16px; }
.contact3__grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.contact3__card{ padding: 22px; }
.contact3__btn{ width: 100%; margin-top: 10px; padding: 13px 14px; }
.contact3__hint{ margin-top: 8px; font-size: 13px; }
.contact3__mini{ margin-top: 14px; text-align:center; }

.contact3__alert{
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(245,158,11,.12);
  border: 1px solid rgba(245,158,11,.25);
  color: rgba(120,53,15,.95);
  font-weight: 800;
}

@media (max-width: 920px){
  .contact3__grid{ grid-template-columns: 1fr; }
}