:root {
  --cor-primaria: #2563eb;
  --cor-primaria-escura: #1d4ed8;
  --cor-destaque: #06b6d4;
  --cor-texto: #0f172a;
  --cor-texto-suave: #475569;
  --cor-fundo: #ffffff;
  --cor-fundo-alt: #f1f5f9;
  --cor-escura: #0b1220;
  --cor-borda: #e2e8f0;
  --raio: 12px;
  --sombra: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
  --largura-max: 1160px;
  --altura-header: 72px;
  --fonte: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--altura-header);
}

body {
  margin: 0;
  font-family: var(--fonte);
  line-height: 1.65;
  color: var(--cor-texto);
  background: var(--cor-fundo);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--cor-primaria);
}

h1, h2, h3 {
  line-height: 1.2;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1em;
}

.container {
  width: 100%;
  max-width: var(--largura-max);
  margin: 0 auto;
  padding: 0 16px;
}

.eyebrow {
  margin: 0 0 0.5em;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cor-primaria);
}

/* Botões */
.btn {
  display: inline-block;
  padding: 0.8em 1.6em;
  border: 2px solid var(--cor-primaria);
  border-radius: 999px;
  background: var(--cor-primaria);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.btn:hover {
  background: var(--cor-primaria-escura);
  border-color: var(--cor-primaria-escura);
  transform: translateY(-1px);
}

.btn-small {
  padding: 0.5em 1.2em;
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

/* Cabeçalho */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.site-header.rolado {
  border-color: var(--cor-borda);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.05);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--altura-header);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--cor-texto);
  text-decoration: none;
}

.logo-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--cor-primaria), var(--cor-destaque));
  color: #fff;
  font-weight: 800;
  font-size: 1.2rem;
}

.logo-text {
  display: flex;
  flex-direction: column;
  font-weight: 800;
  font-size: 1.15rem;
  line-height: 1.1;
}

.logo-text small {
  font-weight: 500;
  font-size: 0.75rem;
  color: var(--cor-texto-suave);
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a:not(.btn) {
  color: var(--cor-texto);
  text-decoration: none;
  font-weight: 500;
}

.nav a:not(.btn):hover {
  color: var(--cor-primaria);
}

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--cor-texto);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 112px 0 88px;
  color: #fff;
  background:
    radial-gradient(circle at 85% 15%, rgba(6, 182, 212, 0.35), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(37, 99, 235, 0.45), transparent 50%),
    var(--cor-escura);
}

.hero .eyebrow {
  color: var(--cor-destaque);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 56px;
  align-items: center;
}

.hero h1 {
  max-width: 820px;
  font-size: clamp(2.1rem, 5vw, 3.4rem);
}

.hero-card {
  display: grid;
  gap: 16px;
  padding: 24px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(6px);
}

.hero-papel {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 20px;
  border-radius: var(--raio);
  background: rgba(255, 255, 255, 0.05);
}

.hero-papel .tag {
  align-self: flex-start;
  margin-bottom: 10px;
}

.hero-papel strong {
  font-size: 1.3rem;
}

.hero-papel span:last-child {
  color: #94a3b8;
}

.hero-papel-link {
  color: #fff;
  text-decoration: none;
  border: 1px solid rgba(6, 182, 212, 0.4);
  transition: background 0.2s, border-color 0.2s;
}

.hero-papel-link:hover {
  background: rgba(6, 182, 212, 0.1);
  border-color: var(--cor-destaque);
}

.destaque {
  background: linear-gradient(90deg, #60a5fa, var(--cor-destaque));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lead {
  max-width: 640px;
  font-size: 1.2rem;
  color: #cbd5e1;
}

.hero-acoes {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2rem;
}

.numeros {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin: 3.5rem 0 0;
  padding: 28px 0 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.numeros strong {
  display: block;
  font-size: 1.5rem;
}

.numeros span {
  color: #94a3b8;
  font-size: 0.95rem;
}

/* Seções */
.section {
  padding: 96px 0;
}

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

.section h2 {
  max-width: 720px;
  font-size: clamp(1.75rem, 3.5vw, 2.4rem);
}

.section-intro {
  max-width: 680px;
  font-size: 1.1rem;
  color: var(--cor-texto-suave);
}

/* Sobre */
.sobre {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: start;
}

.sobre > div > p {
  color: var(--cor-texto-suave);
  font-size: 1.05rem;
}

.missao {
  padding: 32px;
  border-radius: var(--raio);
  background: var(--cor-fundo-alt);
  border: 1px solid var(--cor-borda);
}

.missao p {
  color: var(--cor-texto-suave);
}

.checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-weight: 600;
}

.checklist li::before {
  content: "✓";
  margin-right: 8px;
  color: var(--cor-primaria);
}

/* Cards de serviços */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.card {
  padding: 28px;
  border-radius: var(--raio);
  background: var(--cor-fundo);
  border: 1px solid var(--cor-borda);
  box-shadow: var(--sombra);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.1);
}

.card h3 {
  font-size: 1.15rem;
}

.card p {
  margin: 0;
  color: var(--cor-texto-suave);
}

.card-icone {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.1);
}

.card-icone svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: var(--cor-primaria);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Perícia em TI */
.papeis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.papel {
  padding: 32px;
  border-radius: var(--raio);
  border: 1px solid var(--cor-borda);
  border-top: 4px solid var(--cor-primaria);
  background: var(--cor-fundo);
  box-shadow: var(--sombra);
}

.papel h3 {
  font-size: 1.5rem;
}

.papel p {
  color: var(--cor-texto-suave);
}

.tag {
  display: inline-block;
  margin-bottom: 16px;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--cor-primaria);
  font-size: 0.8rem;
  font-weight: 600;
}

.hero .tag {
  background: rgba(6, 182, 212, 0.15);
  color: var(--cor-destaque);
}

.checklist-coluna {
  grid-template-columns: 1fr;
  font-weight: 500;
}

.subtitulo {
  margin-top: 64px;
  font-size: 1.4rem;
}

/* Pré-perícia */
.pre-pericia {
  margin-top: 64px;
  padding: 40px;
  border-radius: 16px;
  background: var(--cor-fundo-alt);
  border: 1px solid var(--cor-borda);
}

.pre-pericia-intro {
  max-width: 760px;
}

.pre-pericia-intro h3 {
  font-size: clamp(1.4rem, 3vw, 1.8rem);
}

.pre-pericia-intro p {
  color: var(--cor-texto-suave);
  font-size: 1.05rem;
}

.pre-pericia-lados {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.lado {
  padding: 28px;
  border-radius: var(--raio);
  background: var(--cor-fundo);
  border: 1px solid var(--cor-borda);
}

.lado h4 {
  margin: 0 0 0.5em;
  font-size: 1.2rem;
}

.lado p {
  color: var(--cor-texto-suave);
}

.pre-pericia-nota {
  margin: 24px 0 0;
  padding-left: 16px;
  border-left: 3px solid var(--cor-destaque);
  color: var(--cor-texto-suave);
  font-style: italic;
}

.areas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.areas li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 22px;
  border-left: 3px solid var(--cor-primaria);
  border-radius: 0 var(--raio) var(--raio) 0;
  background: var(--cor-fundo-alt);
}

.areas span,
.etapas span {
  color: var(--cor-texto-suave);
  font-size: 0.95rem;
}

.etapas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  counter-reset: etapa;
}

.etapas li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  counter-increment: etapa;
}

.etapas li::before {
  content: counter(etapa, decimal-leading-zero);
  margin-bottom: 8px;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(90deg, var(--cor-primaria), var(--cor-destaque));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 64px;
  padding: 28px 32px;
  border-radius: var(--raio);
  background: linear-gradient(135deg, var(--cor-primaria-escura), #0e7490);
  color: #fff;
}

.cta p {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 600;
}

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

.cta .btn:hover {
  background: #e0f2fe;
  border-color: #e0f2fe;
}

/* Contato */
.contato-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  max-width: 820px;
  margin-top: 32px;
}

.contato-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 28px;
  border-radius: var(--raio);
  border: 1px solid var(--cor-borda);
  background: var(--cor-fundo);
  box-shadow: var(--sombra);
  color: var(--cor-texto);
  text-decoration: none;
  transition: transform 0.2s, border-color 0.2s;
}

.contato-card:hover {
  transform: translateY(-4px);
  border-color: var(--cor-primaria);
}

.contato-card strong {
  font-size: 1.2rem;
  color: var(--cor-primaria);
  overflow-wrap: anywhere;
}

.contato-rotulo {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cor-texto-suave);
}

/* Rodapé */
.site-footer {
  padding: 32px 0;
  border-top: 1px solid var(--cor-borda);
  color: var(--cor-texto-suave);
  font-size: 0.9rem;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}

.footer-inner p {
  margin: 0;
}

/* Animação de entrada */
.revelar {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.revelar.visivel {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .revelar {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Tablet */
@media (max-width: 900px) {
  .sobre,
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .hero {
    padding: 80px 0 64px;
  }

  .nav-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: var(--altura-header);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 16px;
    background: var(--cor-fundo);
    border-bottom: 1px solid var(--cor-borda);
  }

  .nav a:not(.btn) {
    padding: 10px 0;
  }

  .nav .btn {
    margin-top: 8px;
    text-align: center;
  }

  .nav.aberto {
    display: flex;
  }

  .pre-pericia {
    padding: 24px 16px;
  }
}