@font-face {
  font-family: "Bricolage Grotesque";
  src: url("fonts/BricolageGrotesque-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-display: swap;
}

/* Cores da marca (mesmas do app, em src/lib/theme.ts): azul-marinho #365081 e azul-claro #C5D5F6. */
:root {
  --marinho: #365081;
  --marinho-escuro: #24385F;
  --azul-claro: #C5D5F6;
  --tinta: #14213D;
  --tinta-2: #1C2C4F;
  --tinta-3: #2B3F68;

  --fundo: #FFFFFF;
  --fundo-claro: #F5F7FB;
  --superficie: #FFFFFF;
  --texto: #14213D;
  --suave: #5A6480;
  --borda: #E3E8F2;
  --primaria: #365081;
  --primaria-suave: #E6EDFB;
  --botao-fundo: #365081;
  --botao-texto: #FFFFFF;
  --botao-hover: #2C446F;
  --verde: #15803D;
  --laranja: #B45309;
  --laranja-suave: #FEF4E6;
  --sombra: 0 18px 40px rgba(20, 33, 61, .12);
  --foco: #3B6FD8;

  --raio: 20px;
  --titulo: "Bricolage Grotesque", system-ui, sans-serif;
  --corpo: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --fundo: #0D1018;
    --fundo-claro: #121725;
    --superficie: #171B26;
    --texto: #EEF1F8;
    --suave: #A3ACC2;
    --borda: #272D3D;
    --primaria: #A9C1F2;
    --primaria-suave: #1E2B48;
    --botao-fundo: #C5D5F6;
    --botao-texto: #14213D;
    --botao-hover: #DCE6FA;
    --verde: #4ADE80;
    --laranja: #FBBF24;
    --laranja-suave: #352812;
    --sombra: 0 18px 40px rgba(0, 0, 0, .45);
    --foco: #A9C1F2;
    --tinta: #0A1222;
    --tinta-2: #141F38;
    --tinta-3: #24365C;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--corpo);
  font-size: 16px;
  line-height: 1.6;
  color: var(--texto);
  background: var(--fundo);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primaria); }
h1, h2, h3 { font-family: var(--titulo); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; margin: 0; }
:focus-visible { outline: 3px solid var(--foco); outline-offset: 2px; border-radius: 6px; }

.caixa { width: min(1160px, 100% - 32px); margin-inline: auto; }
.estreita { width: min(760px, 100% - 32px); }
.pular { position: absolute; left: -999px; top: 8px; background: var(--superficie); color: var(--texto); padding: 8px 12px; z-index: 100; border-radius: 8px; }
.pular:focus { left: 8px; }

/* Botões */
.botao {
  display: inline-flex; align-items: center; justify-content: center; text-align: center;
  padding: 13px 22px; border-radius: 999px; font-weight: 700; font-size: 16px; line-height: 1.2;
  text-decoration: none; border: 2px solid transparent; cursor: pointer;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
  font-family: inherit;
}
.botao:hover { transform: translateY(-1px); }
.botao-primario { background: var(--botao-fundo); color: var(--botao-texto); }
.botao-primario:hover { background: var(--botao-hover); }
.botao-contorno { border-color: var(--primaria); color: var(--primaria); background: transparent; }
.botao-contorno:hover { background: var(--primaria-suave); }
.botao-pequeno { padding: 8px 14px; font-size: 14px; }
.botao-largo { width: 100%; }
.faixa-escura .botao-primario { background: var(--azul-claro); color: var(--tinta); }
.faixa-escura .botao-primario:hover { background: #DCE6FA; }

/* Topo */
.topo {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--fundo) 92%, transparent);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borda);
}
.topo-linha { display: flex; align-items: center; gap: 10px; height: 64px; }
.topo-logo { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; flex: none; }
.topo-logo img { width: 44px; height: auto; }
.topo-nome { font-family: var(--titulo); font-weight: 800; font-size: 19px; color: var(--texto); letter-spacing: -.3px; white-space: nowrap; }
.topo-nome b { color: var(--primaria); font-weight: 800; }
.menu { display: none; }
.menu a { color: var(--suave); text-decoration: none; font-size: 15px; font-weight: 600; }
.menu a:hover { color: var(--texto); }
.topo-portal { margin-left: auto; color: var(--primaria); text-decoration: none; font-size: 15px; font-weight: 700; padding: 8px 4px; white-space: nowrap; }
.topo-portal:hover { text-decoration: underline; }
.some-celular { display: none; }
.so-celular { display: inline; }

/* Hero */
.hero {
  background:
    radial-gradient(700px 420px at 90% 0%, color-mix(in srgb, var(--azul-claro) 55%, transparent), transparent 65%),
    radial-gradient(520px 360px at 0% 100%, color-mix(in srgb, var(--azul-claro) 35%, transparent), transparent 60%),
    var(--fundo-claro);
  padding: 44px 0 64px;
  overflow: hidden;
}
@media (prefers-color-scheme: dark) {
  .topo .topo-logo img { background: #F5F7FB; border-radius: 9px; padding: 3px 5px; }
  .hero {
    background:
      radial-gradient(700px 420px at 90% 0%, rgba(54, 80, 129, .55), transparent 65%),
      radial-gradient(520px 360px at 0% 100%, rgba(54, 80, 129, .3), transparent 60%),
      var(--fundo-claro);
  }
}
.hero-grade { display: grid; gap: 40px; align-items: center; }
.selo {
  display: inline-block; margin: 0 0 18px; padding: 6px 14px; border-radius: 999px;
  background: var(--primaria-suave); color: var(--primaria); font-size: 14px; font-weight: 700;
}
.hero h1 { font-size: clamp(34px, 6vw, 60px); }
.destaque { color: var(--primaria); }
.hero-sub { font-size: 18px; color: var(--suave); max-width: 580px; margin: 20px 0 28px; }
.hero-acoes { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-acoes .botao { flex: 1 1 200px; }
.hero-provas { list-style: none; padding: 0; margin: 28px 0 0; display: flex; gap: 8px 20px; flex-wrap: wrap; font-size: 14px; color: var(--suave); font-weight: 600; }
.hero-provas li::before { content: "✓"; color: var(--primaria); font-weight: 800; margin-right: 6px; }

.hero-visual { position: relative; padding-bottom: 40px; padding-right: 16%; }
.hero-celular { position: absolute; right: 0; bottom: 0; width: 34%; max-width: 210px; }

/* Molduras de captura de tela */
.janela {
  margin: 0; border-radius: 14px; overflow: hidden; background: #fff;
  border: 1px solid var(--borda); box-shadow: var(--sombra);
}
.janela-barra { display: flex; gap: 6px; padding: 9px 12px; background: #E9EDF5; border-bottom: 1px solid #DDE3EE; }
.janela-barra i { width: 10px; height: 10px; border-radius: 50%; background: #C3CBDA; }
.celular-moldura {
  display: block; margin: 0; border-radius: 28px; padding: 7px; background: #0E1422;
  box-shadow: 0 24px 50px rgba(10, 18, 34, .35); border: 1px solid #2B3550;
}
.celular-moldura img { border-radius: 22px; }

/* Seções */
.secao { padding: 64px 0; }
.secao-curta { padding: 48px 0; }
.faixa-clara { background: var(--fundo-claro); }
.faixa-escura { background: var(--tinta); color: #fff; }
.sobretitulo { text-align: center; text-transform: uppercase; letter-spacing: .12em; font-size: 13px; font-weight: 800; color: var(--primaria); margin: 0 0 12px; }
.sobretitulo-claro { color: var(--azul-claro); }
.titulo-secao { text-align: center; font-size: clamp(28px, 4vw, 42px); max-width: 780px; margin: 0 auto 14px; }
.titulo-menor { font-size: clamp(24px, 3vw, 32px); }
.lead { text-align: center; color: var(--suave); font-size: 18px; max-width: 680px; margin: 0 auto 36px; }
.faixa-escura .lead { color: #C9D3E8; }
.alinhar-esquerda { text-align: left; margin-left: 0; }

.grade-2 { display: grid; gap: 40px; align-items: start; }
.grade-3 { display: grid; gap: 18px; }

/* Dores */
.dores { margin-top: 32px; }
.dor { background: var(--superficie); border-radius: var(--raio); padding: 24px; border: 1px solid var(--borda); }
.dor p { margin: 0; }
.dor-antes { color: var(--suave); text-decoration: line-through; text-decoration-color: rgba(180, 83, 9, .6); text-decoration-thickness: 2px; margin-bottom: 14px !important; }
.dor-depois { font-weight: 600; }
.dor-depois::before { content: "Com o Registra ABA: "; color: var(--primaria); font-weight: 800; }

/* Para quem */
.especialidades { list-style: none; padding: 0; margin: 0 auto 36px; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; max-width: 900px; }
.especialidades li {
  padding: 8px 16px; border-radius: 999px; background: var(--primaria-suave); color: var(--primaria);
  font-weight: 700; font-size: 15px;
}
.grade-papeis { display: grid; gap: 14px; }
.papel { border: 1px solid var(--borda); border-left: 4px solid var(--marinho); border-radius: 14px; padding: 18px 20px; background: var(--superficie); }
.papel h3 { font-size: 19px; margin-bottom: 6px; }
.papel p { margin: 0; color: var(--suave); font-size: 15px; }

/* Recursos */
.grade-recursos { display: grid; gap: 16px; }
.recurso { background: var(--superficie); border: 1px solid var(--borda); border-radius: var(--raio); padding: 24px; transition: border-color .2s, box-shadow .2s; }
.recurso:hover { border-color: var(--azul-claro); box-shadow: 0 12px 30px rgba(54, 80, 129, .08); }
.recurso h3 { font-size: 20px; margin: 16px 0 8px; }
.recurso p { margin: 0; color: var(--suave); font-size: 15.5px; }
.icone { width: 46px; height: 46px; border-radius: 14px; background: var(--primaria-suave); display: grid; place-items: center; }
.icone svg { width: 24px; height: 24px; fill: none; stroke: var(--primaria); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Área do Aprendiz */
.selo-aba { display: inline-block; background: var(--laranja-suave); color: var(--laranja); padding: 6px 12px; border-radius: 999px; letter-spacing: .06em; }
.lista-aba { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.lista-aba li { position: relative; padding-left: 22px; color: var(--suave); }
.lista-aba li::before { content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 10px; border-radius: 3px; background: var(--marinho); }
.lista-aba li:nth-child(even)::before { background: var(--azul-claro); }
.lista-aba b { display: block; color: var(--texto); font-family: var(--titulo); font-size: 19px; line-height: 1.25; margin-bottom: 2px; }
.aprendiz-visual { display: grid; gap: 18px; }

/* Telas */
.telas { display: grid; gap: 32px; margin-top: 8px; }
.tela { margin: 0; display: flex; flex-direction: column; gap: 14px; }
.tela > a { display: block; border-radius: 14px; overflow: hidden; border: 1px solid var(--tinta-3); background: #fff; }
.tela > a:hover img { opacity: .94; }
.tela-celular { align-items: center; text-align: center; }
.tela-celular > a { width: min(260px, 80%); border-radius: 28px; }
.tela figcaption { color: #C9D3E8; font-size: 15.5px; }
.tela figcaption strong { display: block; color: #fff; font-family: var(--titulo); font-size: 20px; margin-bottom: 2px; }

/* Diferenciais */
.lista-check { list-style: none; padding: 0; margin: 0; display: grid; gap: 16px; }
.lista-check li { position: relative; padding-left: 36px; color: var(--suave); }
.lista-check li b { color: var(--texto); }
.lista-check li::before {
  content: ""; position: absolute; left: 0; top: 3px; width: 24px; height: 24px; border-radius: 50%;
  background: var(--marinho) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12 4 4 8-8'/%3E%3C/svg%3E") center/14px no-repeat;
}
.lista-clara li { color: #C9D3E8; }
.lista-clara li::before { background-color: #5574AE; }

/* Em breve */
.em-breve { list-style: none; padding: 0; margin: 20px auto 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.em-breve li { padding: 8px 16px; border-radius: 999px; border: 1.5px dashed var(--suave); color: var(--suave); font-weight: 600; font-size: 15px; }

/* Como começar */
.passos { list-style: none; counter-reset: passo; padding: 0; margin: 32px 0 0; display: grid; gap: 16px; }
.passos li { counter-increment: passo; position: relative; padding: 22px 22px 22px 70px; border: 1px solid var(--borda); border-radius: var(--raio); background: var(--superficie); color: var(--suave); }
.passos li::before {
  content: counter(passo); position: absolute; left: 20px; top: 20px; width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center; background: var(--botao-fundo); color: var(--botao-texto); font-weight: 800; font-family: var(--titulo);
}
.passos b { display: block; color: var(--texto); font-family: var(--titulo); font-size: 19px; margin-bottom: 2px; }
.plano-caixa {
  margin-top: 28px; padding: 26px; border-radius: var(--raio); background: var(--primaria-suave);
  display: flex; flex-direction: column; gap: 18px;
}
.plano-caixa .botao { flex: none; white-space: nowrap; }
.plano-caixa h3 { font-size: 24px; margin-bottom: 6px; }
.plano-caixa p { margin: 0; color: var(--suave); }

/* Formulário */
.demo { align-items: center; }
.formulario { background: var(--superficie); color: var(--texto); border-radius: 22px; padding: 22px; display: grid; gap: 14px; box-shadow: 0 30px 60px rgba(0, 0, 0, .35); }
.formulario label { display: grid; gap: 6px; font-weight: 700; font-size: 15px; }
.opcional { font-weight: 400; color: var(--suave); }
.formulario input, .formulario select {
  font: inherit; font-weight: 400; padding: 12px 14px; border-radius: 12px; min-height: 48px;
  border: 1.5px solid var(--borda); background: var(--fundo-claro); color: var(--texto); width: 100%;
}
.formulario input:focus, .formulario select:focus { border-color: var(--primaria); background: var(--superficie); outline: none; }
.formulario input:focus-visible, .formulario select:focus-visible { outline: 3px solid var(--foco); outline-offset: 1px; }
.formulario input[aria-invalid="true"] { border-color: #DC2626; }
.formulario .botao-primario { background: var(--botao-fundo); color: var(--botao-texto); }
.form-aviso-dados { margin: 0; font-size: 14px; color: var(--laranja); font-weight: 600; }
.form-aviso { margin: 0; font-size: 15px; font-weight: 600; min-height: 1em; }
.form-aviso:empty { display: none; }
.form-aviso.erro { color: #B91C1C; }
.form-aviso.ok { color: var(--verde); }
.form-nota { margin: 0; font-size: 13px; color: var(--suave); }
@media (prefers-color-scheme: dark) { .form-aviso.erro { color: #F87171; } }

/* Dúvidas */
details { border-bottom: 1px solid var(--borda); padding: 18px 0; }
summary { cursor: pointer; font-weight: 700; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--primaria); font-size: 24px; line-height: 1; flex: none; }
details[open] summary::after { content: "–"; }
details p { color: var(--suave); margin: 12px 0 0; }

/* Rodapé */
.rodape { background: var(--tinta); color: #B7C2DA; padding: 56px 0 28px; font-size: 15px; }
.rodape .topo-nome { color: #fff; }
/* Logo azul-marinho sobre fundo escuro: fica num selo claro para não sumir */
.rodape .topo-logo img { background: #F5F7FB; border-radius: 10px; padding: 4px 6px; width: 60px; }
.rodape .topo-nome b { color: var(--azul-claro); }
.rodape-grade { display: grid; gap: 28px; }
.rodape h4 { color: #fff; font-size: 14px; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 10px; }
.rodape nav a { display: block; color: #B7C2DA; text-decoration: none; padding: 4px 0; }
.rodape nav a:hover { color: #fff; }
.rodape-base { display: flex; flex-direction: column; gap: 6px; border-top: 1px solid var(--tinta-3); margin-top: 40px; padding-top: 22px; font-size: 14px; }

/* Telas maiores */
@media (min-width: 600px) {
  .grade-papeis { grid-template-columns: 1fr 1fr; }
  .grade-recursos { grid-template-columns: 1fr 1fr; }
  .passos { grid-template-columns: 1fr 1fr; }
  .telas { grid-template-columns: 1fr 1fr; }
  .tela-larga { grid-column: span 2; }
  .rodape-grade { grid-template-columns: 1fr 1fr; }
  .hero-acoes .botao { flex: 0 0 auto; }
}
@media (min-width: 761px) {
  body { font-size: 17px; }
  .some-celular { display: inline; }
  .so-celular { display: none; }
  .topo-linha { gap: 24px; height: 70px; }
  .topo-nome { font-size: 22px; }
  .topo-logo img { width: 54px; }
  .botao-pequeno { padding: 9px 18px; }
  .secao { padding: 88px 0; }
  .hero { padding: 64px 0 88px; }
  .grade-3 { grid-template-columns: repeat(3, 1fr); gap: 22px; }
  .formulario { padding: 30px; }
  .plano-caixa { flex-direction: row; align-items: center; justify-content: space-between; padding: 32px; }
  .rodape-base { flex-direction: row; justify-content: space-between; }
}
@media (min-width: 980px) {
  .menu { display: flex; gap: 24px; margin-left: auto; }
  .topo-portal { margin-left: 0; }
  .hero-grade { grid-template-columns: .9fr 1.1fr; gap: 40px; }
  .hero h1 { font-size: clamp(40px, 4.4vw, 56px); }
  .hero-visual { margin-right: -24px; padding-right: 12%; }
  .hero-celular { width: 30%; }
  .grade-2 { grid-template-columns: 1fr 1fr; gap: 56px; }
  .aprendiz { align-items: center; }
  .grade-papeis { display: flex; flex-wrap: wrap; justify-content: center; }
  .papel { flex: 0 1 calc((100% - 28px) / 3); }
  .grade-recursos { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .passos { grid-template-columns: repeat(4, 1fr); }
  .passos li { padding: 70px 22px 22px; }
  .telas { grid-template-columns: 1fr 1fr 1fr 1fr; }
  .tela-larga { grid-column: span 2; }
  .tela-celular { grid-column: span 2; }
  .rodape-grade { grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .botao, .recurso { transition: none; }
}

/* Assistente (chat flutuante) */
.chat { position: fixed; right: 16px; bottom: 16px; z-index: 90; display: flex; flex-direction: column; align-items: flex-end; gap: 14px; }
.chat-botao {
  width: 58px; height: 58px; border-radius: 50%; border: 0; cursor: pointer;
  background: var(--marinho); color: #fff;
  display: grid; place-items: center;
  box-shadow: 0 10px 28px rgba(54, 80, 129, .45), 0 2px 6px rgba(20, 33, 61, .2);
  transition: transform .15s ease, background .15s ease;
}
.chat-botao:hover { background: var(--marinho-escuro); transform: translateY(-2px); }
.chat-botao:focus-visible { outline: 3px solid var(--foco); outline-offset: 3px; border-radius: 50%; }
.chat-icone-fechar { display: none; }
.chat-aberto .chat-icone-abrir { display: none; }
.chat-aberto .chat-icone-fechar { display: block; }

.chat-janela {
  position: fixed; inset: 0; width: auto; height: auto;
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--fundo-claro); border-radius: 0;
  box-shadow: 0 24px 60px rgba(20, 33, 61, .28), 0 4px 12px rgba(20, 33, 61, .12);
  animation: chat-entrar .18s ease-out;
}
.chat-janela[hidden] { display: none; }
.chat-aberto .chat-botao { display: none; }
@keyframes chat-entrar { from { opacity: 0; transform: translateY(12px) scale(.98); } }

.chat-topo { display: flex; align-items: center; gap: 12px; padding: 12px 12px 12px 16px; background: var(--marinho); color: #fff; }
.chat-topo img { border-radius: 10px; background: #fff; }
.chat-topo-texto { display: flex; flex-direction: column; line-height: 1.25; flex: 1; }
.chat-topo-texto strong { font-family: var(--titulo); font-weight: 800; font-size: 17px; }
.chat-topo-texto span { font-size: 13px; color: var(--azul-claro); }
.chat-fechar { background: none; border: 0; color: #DCE6FA; cursor: pointer; padding: 10px; border-radius: 50%; display: grid; place-items: center; }
.chat-fechar:hover { color: #fff; background: rgba(255, 255, 255, .1); }

.chat-mensagens {
  flex: 1; overflow-y: auto; padding: 16px 14px 8px; display: flex; flex-direction: column; gap: 8px;
  background-image: radial-gradient(rgba(54, 80, 129, .08) 1px, transparent 1px); background-size: 16px 16px;
}
.chat-bolha { max-width: 86%; padding: 8px 12px; border-radius: 12px; font-size: 15px; line-height: 1.45; box-shadow: 0 1px 1px rgba(20, 33, 61, .08); overflow-wrap: anywhere; }
.chat-ela { align-self: flex-start; background: var(--superficie); color: var(--texto); border-top-left-radius: 4px; border: 1px solid var(--borda); }
.chat-eu { align-self: flex-end; background: var(--marinho); color: #fff; border-top-right-radius: 4px; }

.chat-digitando { display: flex; gap: 4px; padding: 12px 14px; }
.chat-digitando span { width: 7px; height: 7px; border-radius: 50%; background: var(--suave); opacity: .4; animation: chat-ponto 1s infinite; }
.chat-digitando span:nth-child(2) { animation-delay: .15s; }
.chat-digitando span:nth-child(3) { animation-delay: .3s; }
@keyframes chat-ponto { 30% { opacity: 1; transform: translateY(-3px); } }

.chat-sugestoes { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 8px; }
.chat-sugestoes:empty { display: none; }
.chat-sugestao { border: 1.5px solid var(--primaria); background: var(--superficie); color: var(--primaria); border-radius: 999px; padding: 6px 12px; font: inherit; font-size: 14px; font-weight: 600; cursor: pointer; }
.chat-sugestao:hover { background: var(--primaria-suave); }

.chat-form { display: flex; gap: 8px; padding: 10px; background: var(--superficie); border-top: 1px solid var(--borda); }
.chat-campo { flex: 1; min-width: 0; border: 1.5px solid var(--borda); border-radius: 999px; padding: 10px 16px; font: inherit; font-size: 16px; background: var(--fundo-claro); color: var(--texto); }
.chat-campo:focus-visible { outline: 2px solid var(--foco); outline-offset: 0; }
.chat-enviar { width: 44px; height: 44px; flex: none; border: 0; border-radius: 50%; background: var(--botao-fundo); color: var(--botao-texto); cursor: pointer; display: grid; place-items: center; }
.chat-enviar:disabled { opacity: .5; cursor: default; }
.chat-nota { margin: 0; padding: 0 12px 8px; background: var(--superficie); font-size: 12px; color: var(--suave); text-align: center; }

@media (min-width: 481px) {
  .chat { right: 20px; bottom: 20px; }
  .chat-janela { position: static; width: 370px; height: min(560px, calc(100vh - 120px)); border-radius: 18px; }
  .chat-aberto .chat-botao { display: grid; }
}
@media (prefers-reduced-motion: reduce) {
  .chat-janela, .chat-digitando span { animation: none; }
}

/* Páginas legais */
.documento-caixa { max-width: 780px; }
.documento h1 { font-size: clamp(32px, 5vw, 48px); margin: 0 0 8px; }
.documento h2 { font-size: 22px; margin: 36px 0 12px; }
.documento p, .documento li { line-height: 1.7; color: var(--texto); }
.documento ul { padding-left: 22px; }
.documento li { margin-bottom: 8px; }
.documento a { color: var(--primaria); font-weight: 700; }
.documento-data { color: var(--suave); margin: 0 0 24px; }
.documento .sobretitulo { text-align: left; }

/* Celular estreito: topo compacto para caber logo, Entrar e Demonstração em 360px */
@media (max-width: 420px) {
  .topo-linha { gap: 8px; }
  .topo .topo-logo { gap: 6px; }
  .topo .topo-logo img { width: 34px; }
  .topo .topo-nome { font-size: 17px; }
  .topo-portal { font-size: 14px; padding: 8px 2px; }
  .topo .botao-pequeno { padding: 7px 12px; font-size: 13px; }
}