:root {
  --cor-primaria: #0b5fff;
  --cor-primaria-escura: #0640b0;
  --cor-secundaria: #00c2a8;
  --cor-escura: #0b1220;
  --cor-texto: #1f2937;
  --cor-cinza: #6b7280;
  --cor-cinza-claro: #f3f4f6;
  --cor-borda: #e5e7eb;
  --branco: #ffffff;
  --raio: 14px;
  --sombra: 0 10px 30px rgba(11, 18, 32, 0.08);
  --container: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
  color: var(--cor-texto);
  line-height: 1.65;
  background: var(--branco);
}

a {
  color: var(--cor-primaria);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== Cabeçalho ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--cor-borda);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--cor-escura);
  font-size: 1.15rem;
  letter-spacing: -0.3px;
}

.brand:hover {
  text-decoration: none;
}

.brand .logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--cor-primaria), var(--cor-secundaria));
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 1.2rem;
}

.brand small {
  display: block;
  font-weight: 500;
  color: var(--cor-cinza);
  font-size: 0.72rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.main-nav a {
  color: var(--cor-texto);
  font-weight: 600;
  font-size: 0.95rem;
}

.main-nav a:hover {
  color: var(--cor-primaria);
  text-decoration: none;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

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

.btn-primary:hover {
  background: var(--cor-primaria-escura);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--sombra);
}

.btn-ghost {
  background: transparent;
  color: var(--cor-primaria);
  border-color: var(--cor-primaria);
}

.btn-ghost:hover {
  background: var(--cor-primaria);
  color: #fff;
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  font-size: 1.6rem;
  cursor: pointer;
  color: var(--cor-escura);
}

/* ===== Hero ===== */
.hero {
  background: radial-gradient(1200px 500px at 80% -10%, rgba(0, 194, 168, 0.18), transparent),
    linear-gradient(180deg, #f7faff, #ffffff);
  padding: 70px 0 60px;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.12;
  color: var(--cor-escura);
  letter-spacing: -1px;
  margin-bottom: 18px;
}

.hero h1 span {
  background: linear-gradient(120deg, var(--cor-primaria), var(--cor-secundaria));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p.lead {
  font-size: 1.15rem;
  color: var(--cor-cinza);
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-card {
  background: var(--branco);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  box-shadow: var(--sombra);
  padding: 28px;
}

.hero-card h3 {
  color: var(--cor-escura);
  margin-bottom: 16px;
}

.hero-card ul {
  list-style: none;
  display: grid;
  gap: 12px;
}

.hero-card li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cor-texto);
  font-weight: 600;
}

.hero-card li::before {
  content: "✓";
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(0, 194, 168, 0.15);
  color: var(--cor-secundaria);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 800;
}

/* ===== Seções ===== */
.section {
  padding: 72px 0;
}

.section.alt {
  background: var(--cor-cinza-claro);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 48px;
}

.section-head .eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--cor-primaria);
  font-size: 0.8rem;
}

.section-head h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--cor-escura);
  letter-spacing: -0.6px;
  margin: 8px 0 12px;
}

.section-head p {
  color: var(--cor-cinza);
  font-size: 1.05rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--branco);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  padding: 28px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra);
}

.card .icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(11, 95, 255, 0.12), rgba(0, 194, 168, 0.12));
  display: grid;
  place-items: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.card h3 {
  color: var(--cor-escura);
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.card p {
  color: var(--cor-cinza);
  font-size: 0.97rem;
}

/* ===== Contato ===== */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.contact-item {
  background: var(--branco);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  padding: 28px;
  text-align: center;
}

.contact-item .icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.contact-item h3 {
  color: var(--cor-escura);
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.contact-item p,
.contact-item a {
  color: var(--cor-cinza);
  font-size: 0.97rem;
}

/* ===== Rodapé ===== */
.site-footer {
  background: var(--cor-escura);
  color: #cbd5e1;
  padding-top: 56px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 40px;
}

.site-footer h4 {
  color: #fff;
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.site-footer p,
.site-footer li {
  color: #94a3b8;
  font-size: 0.95rem;
}

.site-footer a {
  color: #cbd5e1;
}

.site-footer a:hover {
  color: #fff;
}

.footer-brand .brand {
  color: #fff;
  margin-bottom: 14px;
}

.footer-brand .brand small {
  color: #94a3b8;
}

.footer-links ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-contact ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.footer-map {
  margin-top: 8px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.footer-map iframe {
  width: 100%;
  height: 220px;
  border: 0;
  display: block;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: #94a3b8;
}

.footer-bottom nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

/* ===== Páginas legais ===== */
.page-hero {
  background: linear-gradient(135deg, var(--cor-primaria), var(--cor-primaria-escura));
  color: #fff;
  padding: 60px 0;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.6px;
  margin-bottom: 8px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.85);
}

.legal {
  padding: 56px 0 72px;
}

.legal .container {
  max-width: 880px;
}

.legal .updated {
  display: inline-block;
  background: var(--cor-cinza-claro);
  color: var(--cor-cinza);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 28px;
}

.legal h2 {
  color: var(--cor-escura);
  font-size: 1.4rem;
  margin: 34px 0 12px;
  letter-spacing: -0.3px;
}

.legal h3 {
  color: var(--cor-escura);
  font-size: 1.1rem;
  margin: 22px 0 8px;
}

.legal p,
.legal li {
  color: var(--cor-texto);
  margin-bottom: 12px;
}

.legal ul,
.legal ol {
  margin: 0 0 16px 22px;
}

.legal li {
  margin-bottom: 8px;
}

.toc {
  background: var(--cor-cinza-claro);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  padding: 22px 26px;
  margin-bottom: 36px;
}

.toc h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.toc ul {
  margin: 0 0 0 18px;
}

.toc li {
  margin-bottom: 6px;
}

.callout {
  background: rgba(11, 95, 255, 0.06);
  border-left: 4px solid var(--cor-primaria);
  border-radius: 8px;
  padding: 16px 20px;
  margin: 24px 0;
}

.callout p:last-child {
  margin-bottom: 0;
}

/* ===== Responsivo ===== */
@media (max-width: 900px) {
  .hero .container,
  .cards,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--cor-borda);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 18px;
    display: none;
    box-shadow: var(--sombra);
  }

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

  .main-nav a {
    padding: 12px 4px;
    border-bottom: 1px solid var(--cor-borda);
  }

  .main-nav .btn {
    text-align: center;
    margin-top: 10px;
  }

  .nav-toggle {
    display: block;
  }

  .footer-bottom {
    justify-content: center;
    text-align: center;
  }
}