:root {
  --azul-escuro: #0b2545;
  --azul: #13315c;
  --azul-claro: #8da9c4;
  --areia: #f4f1ea;
  --texto: #1a1a1a;
  --texto-claro: #e9eef5;
  --dourado: #e0a23a;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--texto);
  background: var(--areia);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--azul-escuro) 0%, var(--azul) 100%);
  color: var(--texto-claro);
  padding: 90px 0 80px;
  text-align: center;
}
.hero-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.hero-logo {
  width: min(360px, 70vw);
  height: auto;
  filter: drop-shadow(0 6px 20px rgba(0,0,0,0.25));
}
.hero-tagline {
  font-size: 1.1rem;
  letter-spacing: 0.5px;
  color: var(--azul-claro);
  max-width: 540px;
}

/* Intro */
.intro {
  padding: 70px 24px 30px;
  text-align: center;
  max-width: 760px;
}
.intro h2 {
  color: var(--azul-escuro);
  font-size: 1.9rem;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}
.intro p { color: #334; font-size: 1.05rem; }

/* Brands */
.brands {
  padding: 40px 24px 80px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.brand {
  background: #fff;
  border-radius: 14px;
  padding: 32px 24px 28px;
  text-align: center;
  box-shadow: 0 4px 18px rgba(11, 37, 69, 0.08);
  transition: transform .25s ease, box-shadow .25s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.brand:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(11, 37, 69, 0.15);
}
.brand-logo {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, var(--azul-escuro), var(--azul));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
  margin-bottom: 22px;
}
.brand-logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.brand h3 {
  color: var(--azul-escuro);
  font-size: 1.25rem;
  margin-bottom: 10px;
}
.brand p {
  color: #4a5568;
  font-size: 0.97rem;
  margin-bottom: 18px;
  flex: 1;
}
.brand-link {
  color: var(--azul);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease;
}
.brand-link:hover { border-bottom-color: var(--azul); }

/* Contact */
.contact {
  background: var(--azul-escuro);
  color: var(--texto-claro);
  padding: 70px 0;
  text-align: center;
}
.contact h2 {
  font-size: 1.9rem;
  margin-bottom: 28px;
  color: #fff;
}
.contact-item {
  font-size: 1.1rem;
  margin: 10px 0;
}
.contact-item .label {
  display: inline-block;
  min-width: 90px;
  color: var(--azul-claro);
  font-weight: 600;
  margin-right: 8px;
}
.contact-item a {
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid var(--dourado);
}
.contact-item a:hover { color: var(--dourado); }

/* Footer */
footer {
  background: #061a30;
  color: #97a6b8;
  padding: 22px 0;
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .hero { padding: 70px 0 60px; }
  .intro h2, .contact h2 { font-size: 1.55rem; }
  .contact-item .label { display: block; min-width: 0; margin: 0 0 2px; }
}