/* Identidade Smart Placa (docs/10): preto e branco, laranja só em ação e
   status. `--navy` virou apelido do preto para as regras existentes não
   precisarem ser reescritas uma a uma. */
:root {
  --preto: #0A0A0A;
  --navy: #0A0A0A;
  --navy-claro: #1C1C1E;
  --laranja: #F5A623;
  --fundo: #FFFFFF;
  --fundo-suave: #F7F7F8;
  --texto-suave: #74787F;
  --linha: #E9EBEF;
  --ok: #1E8E3E;
  --critico: #D93025;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Poppins", "Segoe UI", system-ui, sans-serif;
  color: var(--navy);
  background: var(--fundo);
  line-height: 1.6;
}
h1, h2, h3 { line-height: 1.2; text-wrap: balance; }

/* Marca (wordmark da logo) */
.marca { text-decoration: none; font-size: 26px; letter-spacing: -0.01em; }
.marca-smart { color: var(--navy); font-weight: 700; }
.marca-placa {
  color: var(--navy);
  font-weight: 300;
  border-bottom: 4px solid var(--laranja);
  padding-bottom: 2px;
  margin-left: 6px;
}

/* Topo */
.topo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px clamp(16px, 6vw, 64px);
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid #E6E9F0;
  z-index: 10;
}
.menu { display: flex; align-items: center; gap: clamp(12px, 3vw, 28px); }
.menu a { color: var(--navy); text-decoration: none; font-size: 15px; }
.menu a:hover { color: var(--laranja); }
.btn-entrar {
  background: var(--navy);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 10px 22px;
  font: 600 15px "Poppins", sans-serif;
  cursor: pointer;
}
.btn-entrar:hover { background: var(--navy-claro); }

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  padding: clamp(48px, 8vw, 96px) clamp(16px, 6vw, 64px);
  max-width: 1200px;
  margin: 0 auto;
}
.hero h1 { font-size: clamp(30px, 4.5vw, 46px); font-weight: 700; margin: 0 0 16px; }
.hero-texto p { color: var(--texto-suave); max-width: 54ch; }
.hero-acoes { display: flex; gap: 12px; margin: 24px 0 8px; flex-wrap: wrap; }
.loja {
  display: flex;
  flex-direction: column;
  background: var(--navy);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  padding: 8px 20px;
  min-width: 150px;
  opacity: 0.92;
}
.loja[aria-disabled="true"] { cursor: default; }
.loja small { font-size: 11px; opacity: 0.8; }
.loja strong { font-size: 17px; }
.hero-nota { font-size: 13px; }

/* Visual da placa no hero */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  position: relative;
}
.placa-demo {
  border: 3px solid var(--navy);
  border-radius: 10px;
  overflow: hidden;
  width: min(300px, 80%);
  box-shadow: 0 12px 32px rgba(31, 42, 68, 0.18);
  background: #fff;
}
.placa-faixa {
  background: var(--navy);
  color: #fff;
  font-size: 12px;
  letter-spacing: 0.4em;
  text-align: center;
  padding: 5px;
}
.placa-numero {
  font-family: Consolas, monospace;
  font-size: 44px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-align: center;
  padding: 12px 8px 14px;
}
.scan-linha {
  width: min(300px, 80%);
  height: 3px;
  background: var(--laranja);
  border-radius: 2px;
  animation: escanear 2.4s ease-in-out infinite;
}
@keyframes escanear {
  0%, 100% { transform: translateY(-70px); opacity: 0.2; }
  50% { transform: translateY(0); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .scan-linha { animation: none; }
}
.resultado-demo {
  font-weight: 600;
  border-radius: 999px;
  padding: 8px 20px;
}
.resultado-demo.ok { background: #E5F3EB; color: var(--ok); }

/* Seções */
.secao { padding: clamp(48px, 7vw, 80px) clamp(16px, 6vw, 64px); max-width: 1200px; margin: 0 auto; }
.secao h2 { font-size: clamp(24px, 3vw, 32px); margin: 0 0 32px; }
.secao-escura {
  background: var(--navy);
  color: #fff;
  max-width: none;
}
.secao-escura h2 { max-width: 1072px; margin-left: auto; margin-right: auto; }

.passos { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.passo {
  background: var(--fundo-suave);
  border-radius: 12px;
  padding: 24px;
}
.passo-num {
  display: inline-grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--laranja);
  color: var(--navy);
  font-weight: 700;
}
.passo h3 { margin: 12px 0 6px; font-size: 18px; }
.passo p { margin: 0; color: var(--texto-suave); font-size: 14.5px; }

.cartoes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  max-width: 1072px;
  margin: 0 auto;
}
.cartao-modulo {
  background: var(--navy-claro);
  border-radius: 12px;
  padding: 24px;
  border-top: 4px solid var(--laranja);
}
.cartao-modulo h3 { margin: 0 0 8px; }
.cartao-modulo p { margin: 0; font-size: 14.5px; color: #C9D2E3; }

.lgpd-lista {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px 32px;
  padding: 0;
  list-style: none;
  color: var(--texto-suave);
}
.lgpd-lista li { padding-left: 26px; position: relative; }
.lgpd-lista li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--laranja);
  font-weight: 700;
}

/* Rodapé */
.rodape {
  border-top: 1px solid #E6E9F0;
  padding: 32px clamp(16px, 6vw, 64px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--texto-suave);
}
.marca-rodape { font-size: 20px; }
.rodape p { margin: 4px 0 0; }

/* Login */
.login-sobreposicao {
  position: fixed;
  inset: 0;
  background: rgba(31, 42, 68, 0.55);
  display: grid;
  place-items: center;
  z-index: 100;
  padding: 16px;
}
.login-modal {
  background: #fff;
  border-radius: 14px;
  padding: 32px;
  width: min(400px, 100%);
  position: relative;
}
.login-modal h2 { margin: 0 0 4px; }
.login-sub { color: var(--texto-suave); font-size: 14px; margin: 0 0 20px; }
.login-modal form { display: flex; flex-direction: column; gap: 14px; }
.login-modal label { display: flex; flex-direction: column; gap: 4px; font-size: 14px; font-weight: 600; }
.login-modal input {
  padding: 12px;
  border: 1px solid #D5DAE4;
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
}
.login-modal input:focus { outline: 2px solid var(--laranja); border-color: var(--laranja); }
.btn-primario {
  background: var(--navy);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 13px;
  font: 600 15px "Poppins", sans-serif;
  cursor: pointer;
}
.btn-primario:disabled { opacity: 0.6; }
.login-erro { color: #C0392B; font-size: 14px; margin: 0; }
.login-aviso { font-size: 12px; color: var(--texto-suave); text-align: center; margin: 16px 0 0; }
.fechar {
  position: absolute;
  top: 10px;
  right: 14px;
  background: none;
  border: 0;
  font-size: 26px;
  color: var(--texto-suave);
  cursor: pointer;
}

@media (max-width: 800px) {
  .hero { grid-template-columns: 1fr; }
  .menu a { display: none; }
}


/* ---------- escolha de perfil no login (docs/14) ---------- */
.btn-perfil {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  text-align: left;
  background: #fff;
  border: 1px solid var(--linha);
  border-radius: 16px;
  padding: 16px;
  margin-top: 12px;
  font: inherit;
  color: var(--preto);
  cursor: pointer;
  transition: border-color .15s, transform .15s;
}
.btn-perfil:hover { border-color: var(--laranja); transform: translateY(-1px); }
.btn-perfil:focus-visible { outline: 2px solid var(--laranja); outline-offset: 2px; }
.btn-perfil-icone {
  width: 46px; height: 46px; flex: none;
  display: grid; place-items: center;
  font-size: 22px;
  background: rgba(10, 10, 10, .06);
  border-radius: 12px;
}
.btn-perfil-texto { flex: 1; display: flex; flex-direction: column; }
.btn-perfil-texto strong { font-size: 16px; font-weight: 600; }
.btn-perfil-texto small { font-size: 13px; color: var(--texto-suave); }
.btn-perfil-seta { color: var(--texto-suave); font-size: 22px; }

.voltar {
  background: none;
  border: 0;
  padding: 0 0 10px;
  font: inherit;
  font-size: 14px;
  color: var(--texto-suave);
  cursor: pointer;
}
.voltar:hover { color: var(--preto); }