:root {
  --primary: #1976d2;
  --secondary: #2196f3;
  --background: #f5f7fa;
  --white: #fff;
  --dark: #222;
  --gray: #dbe4ee;
  --radius: 16px;
}

body {
  margin: 0;
  background: var(--background);
  font-family: 'Inter', 'Poppins', Arial, sans-serif;
  color: var(--dark);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

header {
  width: 100%;
  background: var(--white);
  box-shadow: 0 2px 10px #0001;
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  font-size: 2rem;
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 0;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 32px;
}

nav a {
  text-decoration: none;
  color: var(--dark);
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 8px;
  transition: background .2s, color .2s;
}

nav a.active, nav a:hover {
  background: var(--primary);
  color: var(--white);
}

nav a.cta {
  background: var(--secondary);
  color: var(--white);
}

.hero {
  background: linear-gradient(110deg, var(--primary) 50%, var(--background) 100%);
  color: var(--white);
  padding: 100px 0 80px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 18px;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 30px;
  color: #e3f2fd;
}

.btn-hero {
  padding: 14px 36px;
  border-radius: 32px;
  font-weight: 600;
  background: var(--secondary);
  color: var(--white);
  border: none;
  font-size: 1rem;
  box-shadow: 0 2px 16px #1976d255;
  transition: background .2s;
  text-decoration: none;
}

.btn-hero:hover {
  background: #1565c0;
}

section {
  padding: 80px 0;
}

.beneficios h2,
.planos h2,
.clientes h2,
.contato h2 {
  font-size: 2rem;
  margin-bottom: 30px;
  color: var(--primary);
  text-align: center;
}

.cards {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 4px 24px #0001;
  padding: 36px 30px;
  text-align: center;
  flex: 1;
  min-width: 230px;
  max-width: 320px;
  margin: 0 8px;
}

.card i {
  font-size: 2.5rem;
  color: var(--secondary);
  margin-bottom: 18px;
}

.card h3 {
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.planos-lista {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}

.plano {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 4px 24px #0001;
  padding: 32px 24px;
  text-align: center;
  min-width: 220px;
  max-width: 300px;
}

.plano.destaque {
  border: 2px solid var(--primary);
  background: #e3f2fd;
  transform: scale(1.07);
  box-shadow: 0 6px 32px #2196f366;
}

.plano h3 {
  font-size: 1.3rem;
  color: var(--primary);
}

.plano p span {
  font-size: 2rem;
  color: var(--secondary);
}

.plano ul {
  list-style: none;
  margin: 24px 0;
  padding: 0;
}

.plano li {
  margin-bottom: 8px;
  text-align: left;
  font-size: 1rem;
}

.btn-plano {
  background: var(--secondary);
  color: var(--white);
  padding: 10px 28px;
  border-radius: 22px;
  border: none;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  margin-top: 12px;
  transition: background .2s;
}

.btn-plano:hover {
  background: #1565c0;
}

.clientes-lista {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}

.clientes-lista img {
  max-width: 110px;
  filter: grayscale(1) contrast(1.2);
  opacity: .85;
  transition: .2s;
}
.clientes-lista img:hover {
  filter: none;
  opacity: 1;
}

.contato form {
  display: flex;
  flex-direction: column;
  max-width: 480px;
  margin: 0 auto;
  gap: 18px;
}

.contato input,
.contato textarea {
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--gray);
  font-size: 1rem;
}

.contato textarea {
  resize: vertical;
  min-height: 80px;
}

.btn-contato {
  background: var(--primary);
  color: var(--white);
  border: none;
  padding: 14px 0;
  border-radius: 32px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: background .2s;
}

.btn-contato:hover {
  background: #1565c0;
}

footer {
  background: var(--primary);
  color: var(--white);
  text-align: center;
  padding: 40px 0 24px 0;
}

.footer-logo {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.footer-links {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--white);
  font-size: 1.3rem;
  margin: 0 12px;
  transition: color .2s;
}

.footer-links a:hover {
  color: #ffc107;
}

.footer-copy {
  font-size: 0.97rem;
}

@media (max-width: 900px) {
  .cards, .planos-lista, .clientes-lista {
    flex-direction: column;
    gap: 18px;
    align-items: center;
  }
  header .container {
    flex-direction: column;
    gap: 8px;
  }
}
.lancamento {
  background: linear-gradient(90deg, #1976d2 70%, #2196f3 100%);
  color: #fff;
  padding: 40px 0 24px 0;
  margin-bottom: 30px;
}
.lancamento-bloco {
  display: flex;
  align-items: flex-start;
  gap: 30px;
}
.lancamento-bloco i {
  font-size: 3.5rem;
  margin-top: 12px;
  color: #ffd600;
  flex-shrink: 0;
}
.lancamento-bloco h2 {
  font-size: 2rem;
  margin-bottom: 10px;
  color: #fff;
}
.lancamento-bloco ul {
  margin: 10px 0 0 15px;
  padding-left: 15px;
  color: #e3f2fd;
}
.lancamento-bloco ul li {
  margin-bottom: 5px;
  font-size: 1.05rem;
}
.lancamento-bloco p {
  font-size: 1.15rem;
  color: #fff;
  margin: 0;
}
@media (max-width: 800px) {
  .lancamento-bloco {
    flex-direction: column;
    gap: 15px;
  }
  .lancamento-bloco i {
    font-size: 2.2rem;
    margin: 0 0 12px 0;
  }
}