:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --primary: #0b1f3a;
  --primary-soft: #143665;
  --accent: #1d4f91;
  --text: #1c2533;
  --muted: #5f6b7a;
  --border: #d9e0ea;
  --shadow: 0 12px 30px rgba(9, 28, 53, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--text);
  background: linear-gradient(180deg, #f5f8fc 0%, #eef3f8 100%);
  line-height: 1.6;
}

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(11, 31, 58, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: #fff;
  color: var(--primary);
  font-weight: 800;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-nav a {
  color: #dbe7f7;
  text-decoration: none;
  font-size: .96rem;
}

.site-nav a:hover,
.site-nav a:focus {
  color: #fff;
}

.nav-toggle {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  border-radius: 10px;
  padding: .75rem 1.15rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, background-color .2s ease, border-color .2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: #fff;
  color: var(--primary);
}

.btn-secondary {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.header-cta {
  background: #1f66cc;
  color: #fff;
}

.hero {
  padding: 110px 0 70px;
  background:
    radial-gradient(circle at 0% 0%, rgba(22, 70, 130, 0.25), transparent 42%),
    radial-gradient(circle at 100% 20%, rgba(11, 31, 58, 0.2), transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 .7rem;
  color: var(--accent);
  font-weight: 700;
}

h1 {
  margin: 0;
  line-height: 1.15;
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--primary);
}

.hero-text {
  color: var(--muted);
  max-width: 60ch;
}

.hero-actions {
  display: flex;
  gap: .8rem;
  margin-top: 1.1rem;
}

.hero-panel {
  padding: 1.4rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.hero-panel h2 {
  margin-top: 0;
  color: var(--primary);
  font-size: 1.2rem;
}

.section {
  padding: 78px 0;
}

.section-alt {
  background: #ecf2f8;
}

h2 {
  margin-top: 0;
  font-size: clamp(1.65rem, 4vw, 2.2rem);
  color: var(--primary);
}

h3 {
  margin-top: 0;
  color: var(--primary-soft);
}

.section-lead {
  margin-top: -0.3rem;
  color: var(--muted);
}

.cards,
.benefits-grid,
.testimonials,
.footer-grid {
  display: grid;
  gap: 1rem;
}

.cards {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 1.3rem;
}

.card,
.benefit,
.testimonial,
.highlights,
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.card,
.benefit {
  padding: 1.2rem;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem;
  align-items: start;
}

.highlights {
  padding: 1.2rem;
}

.benefits-grid {
  margin-top: 1.3rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonials {
  margin-top: 1.3rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.testimonial {
  margin: 0;
  padding: 1.2rem;
  font-size: 0.98rem;
}

.testimonial cite {
  display: block;
  margin-top: .9rem;
  color: var(--muted);
  font-style: normal;
  font-weight: 600;
}

.contact-form {
  padding: 1.2rem;
  display: grid;
  gap: .55rem;
}

.contact-form label {
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  border: 1px solid #c9d4e3;
  border-radius: 8px;
  padding: .7rem .75rem;
  font: inherit;
}

.contact-form .btn-primary {
  margin-top: .35rem;
  background: var(--primary);
  color: #fff;
}

.site-footer {
  background: var(--primary);
  color: #dbe7f7;
  padding: 46px 0 24px;
}

.footer-grid {
  grid-template-columns: 1.2fr 1fr 1fr;
}

.site-footer a {
  display: block;
  color: #dbe7f7;
  text-decoration: none;
  margin-bottom: .3rem;
}

.site-footer h3,
.site-footer h4 {
  color: #fff;
  margin-top: 0;
}

.footer-base {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  margin-top: 1.2rem;
  padding-top: 1rem;
  font-size: .92rem;
}

/* Efeito simples de entrada dos cards conforme scroll */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .45s ease, transform .45s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid,
  .two-col,
  .testimonials,
  .benefits-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cards {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 840px) {
  .site-nav {
    position: absolute;
    top: 72px;
    right: 4%;
    left: 4%;
    display: none;
    flex-direction: column;
    background: #102949;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: .9rem;
  }

  .site-nav.open {
    display: flex;
  }

  .header-cta {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 8px;
    padding: .45rem .7rem;
  }

  .hero {
    padding-top: 94px;
  }
}