:root {
  --verde: #2ecc71;
  --verde-claro: #abe063;
  --azul-escuro: #0d1b2a;
  --petroleo: #00a896;
  --cinza: #6b7280;
  --amarelo: #ffc107;
  --fundo-suave: #f4faf6;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Poppins", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--azul-escuro);
  background:
    radial-gradient(60rem 30rem at 85% -10%, rgba(46, 204, 113, 0.16), transparent 60%),
    radial-gradient(40rem 25rem at -10% 30%, rgba(171, 224, 99, 0.18), transparent 60%),
    #ffffff;
}

.hero {
  flex: 1 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 3rem 1.5rem 2rem;
}

.logo {
  width: min(260px, 68vw);
  height: auto;
  margin-bottom: 1.5rem;
  animation: aparecer 0.7s ease-out both;
}

.badge {
  margin: 0 0 1rem;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  background: #e6f8ee;
  border: 1px solid var(--verde);
  color: var(--azul-escuro);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 0.75rem;
  max-width: 22ch;
  font-size: clamp(1.7rem, 5.5vw, 2.6rem);
  font-weight: 700;
  line-height: 1.2;
}

.lead {
  margin: 0;
  max-width: 34rem;
  color: var(--cinza);
  font-size: clamp(1rem, 2.8vw, 1.15rem);
  line-height: 1.6;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1rem;
  width: min(60rem, 100% - 3rem);
  margin: 0 auto 3rem;
}

.card {
  padding: 1.25rem 1.25rem 1.4rem;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-top: 4px solid var(--verde);
  border-radius: 0.9rem;
  box-shadow: 0 6px 18px rgba(13, 27, 42, 0.06);
}

.card h2 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.card p {
  margin: 0;
  color: var(--cinza);
  font-size: 0.95rem;
  line-height: 1.55;
}

.footer {
  flex-shrink: 0;
  padding: 1.6rem 1.5rem;
  text-align: center;
  background: var(--azul-escuro);
  color: #ffffff;
}

.footer-title {
  margin: 0 0 0.3rem;
  color: var(--verde);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-copy {
  margin: 0;
  font-size: 0.8rem;
  color: #b8c0cc;
}

@keyframes aparecer {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .logo { animation: none; }
}