/* =========================================================
   Unità — estilos do site (unita.app.br)
   Paleta: Ônix, Travertino, Linho, Latão, Abeto, Argila
   ========================================================= */

:root {
  --onix: #131519;
  --onix-fundo: #101216;
  --onix-2: #181b20;
  --linha: #2a2e35;
  --linha-2: #3a3e46;
  --travertino: #eee8de;
  --linho: #f7f4ee;
  --latao: #b8955e;
  --latao-claro: #d4b987;
  --latao-escuro: #85683a;
  --abeto: #2f4a40;
  --argila: #6b6458;
  --texto-claro-2: #b5bac1;
  --texto-claro-3: #9aa0a8;
  --texto-escuro-2: #4a453d;
  --borda-clara: #ddd5c7;
  --campo: #cfc6b6;

  --fonte: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --largura: 1200px;
  --raio: 20px;
}

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

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--onix-fundo);
  color: var(--travertino);
  font-family: var(--fonte);
  font-size: 16px;
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
  -webkit-font-smoothing: antialiased;
}

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

a { color: var(--latao-claro); }
a:hover { color: var(--travertino); }

:focus-visible {
  outline: 2px solid var(--latao);
  outline-offset: 3px;
  border-radius: 4px;
}

.container {
  max-width: var(--largura);
  margin: 0 auto;
  padding: 0 24px;
}

.pular-conteudo {
  position: absolute;
  left: -9999px;
}
.pular-conteudo:focus {
  left: 16px; top: 16px; z-index: 100;
  background: var(--latao); color: var(--onix);
  padding: 10px 16px; border-radius: 8px;
}

/* ---------- Tipografia ---------- */

.rotulo {
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--latao);
}

.titulo-1 {
  margin: 0;
  font-weight: 300;
  font-size: clamp(40px, 5.6vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.03em;
}

.titulo-2 {
  margin: 0;
  font-weight: 300;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.texto-grande {
  margin: 0;
  font-size: 18px;
  line-height: 1.6;
  color: var(--texto-claro-2);
  max-width: 560px;
}

.cabeca-secao {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 680px;
  margin-bottom: 48px;
}

/* ---------- Botões ---------- */

.botao {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 26px;
  border-radius: 12px;
  font: 600 15px var(--fonte);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.botao:active { transform: translateY(1px); }

.botao--latao { background: var(--latao); color: var(--onix); }
.botao--latao:hover { background: var(--latao-claro); color: var(--onix); }

.botao--contorno { color: var(--travertino); border-color: var(--linha-2); font-weight: 500; }
.botao--contorno:hover { border-color: var(--latao); color: var(--travertino); }

.botao--onix { background: var(--onix); color: var(--travertino); }
.botao--onix:hover { background: #24272d; color: var(--travertino); }

.botao--largo { width: 100%; }

/* ---------- Cabeçalho ---------- */

.topo {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(16, 18, 22, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid #22252b;
}

.topo__barra {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 68px;
}

.topo__logo { display: flex; padding: 8px 0; }

.menu {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
}
.menu a { color: #c9cdd2; text-decoration: none; padding: 12px 0; }
.menu a:hover { color: var(--travertino); }
.menu .botao { min-height: 44px; padding: 0 18px; color: var(--travertino); }

.menu-botao {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--linha-2);
  border-radius: 12px;
  background: transparent;
  color: var(--travertino);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

@media (max-width: 760px) {
  .menu-botao { display: inline-flex; }
  .menu {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 24px 20px;
    background: var(--onix-fundo);
    border-bottom: 1px solid #22252b;
  }
  .menu.aberto { display: flex; }
  .menu a { padding: 14px 0; border-bottom: 1px solid #1f2227; }
  .menu .botao { margin-top: 12px; }
}

/* ---------- Fachada (fundo de linhas) ---------- */

.fachada {
  background-image:
    repeating-linear-gradient(0deg, transparent 0 118px, rgba(238, 232, 222, 0.05) 118px 120px),
    repeating-linear-gradient(90deg, transparent 0 158px, rgba(238, 232, 222, 0.035) 158px 160px);
}

/* ---------- Hero ---------- */

.hero__grade {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 56px;
  padding-top: 80px;
  padding-bottom: 96px;
}
.hero__texto {
  flex: 999 1 520px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.hero__acoes { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__nota { font-size: 13px; color: #8a9098; }
.hero__celular { flex: 1 1 420px; min-width: 0; display: flex; justify-content: center; }

/* ---------- Celular (mockup, tela 390 × 844) ---------- */

.celular {
  width: 416px;
  max-width: 100%;
  border-radius: 58px;
  background: #1b1e23;
  border: 1px solid #33373e;
  padding: 12px;
  box-shadow: 0 50px 100px rgba(0, 0, 0, 0.55);
}
.celular__tela {
  aspect-ratio: 390 / 844;
  border-radius: 46px;
  overflow: hidden;
  background: var(--linho);
  color: var(--onix);
  display: flex;
  flex-direction: column;
}
.app-topo {
  background: var(--onix);
  color: var(--travertino);
  padding: 56px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  border-radius: 0 0 28px 28px;
}
.app-topo__linha { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.app-chip {
  font-size: 12px; color: var(--texto-claro-3);
  border: 1px solid var(--linha-2); border-radius: 999px; padding: 6px 12px;
}
.app-rotulo { font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--texto-claro-3); margin-top: 6px; }
.app-titulo { font-size: 26px; font-weight: 500; }
.app-vpl { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.app-vpl span:first-child { font-size: 15px; color: var(--texto-claro-3); }
.app-vpl span:last-child { font-size: 22px; font-weight: 600; color: var(--latao-claro); }

.app-corpo {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  font-size: 15px;
  flex-grow: 1;
}
.app-cartao {
  background: #fff;
  border: 1px solid #e4ddd1;
  border-radius: 16px;
  padding: 15px 18px;
  display: flex;
  justify-content: space-between;
}
.app-cartao span:first-child { color: var(--argila); }
.app-cartao span:last-child { font-weight: 600; }
.app-resultado { display: flex; justify-content: space-between; align-items: center; padding: 4px; }
.app-resultado span:first-child { color: var(--argila); }
.selo {
  font-size: 13px; font-weight: 600; color: var(--travertino);
  background: var(--abeto); padding: 7px 16px; border-radius: 999px;
}
.app-acao {
  margin-top: auto;
  height: 52px; border-radius: 14px;
  background: var(--onix); color: var(--travertino);
  display: flex; align-items: center; justify-content: center;
  font-weight: 500;
}
.app-nav {
  height: 76px;
  background: #fff;
  border-top: 1px solid #e4ddd1;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  place-items: center;
  padding-bottom: 12px;
}

/* ---------- Seções ---------- */

.secao { padding: 96px 0; }
.secao--onix { background: var(--onix); border-top: 1px solid #22252b; border-bottom: 1px solid #22252b; }
.secao--clara { background: var(--travertino); color: var(--onix); }
.secao--clara .rotulo { color: var(--latao-escuro); }

/* Vídeo */
.video {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}
.video video {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--raio);
  border: 1px solid #2e3239;
  background: #0c0d10;
}
.video .rotulo { color: var(--texto-claro-3); }

/* Para quem */
.publicos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--linha);
  border: 1px solid var(--linha);
  border-radius: var(--raio);
  overflow: hidden;
}
.publico {
  background: var(--onix-fundo);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.publico__num { font-size: 13px; color: var(--latao); }
.publico h3 { margin: 0; font-size: 22px; font-weight: 500; }
.publico p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--texto-claro-2); }

/* Facilidades */
.recursos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 40px 56px;
}
.recurso { display: flex; gap: 18px; }
.recurso svg { flex-shrink: 0; }
.recurso h3 { margin: 0 0 8px; font-size: 19px; font-weight: 600; }
.recurso p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--texto-escuro-2); }

/* Dia a dia */
.usos { display: flex; flex-wrap: wrap; gap: 56px; }
.usos__cabeca { flex: 1 1 320px; display: flex; flex-direction: column; gap: 14px; }
.passos { flex: 999 1 560px; min-width: 0; margin: 0; padding: 0; list-style: none; }
.passo {
  display: flex;
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--linha);
}
.passo:last-child { border-bottom: 1px solid var(--linha); }
.passo__num { font-size: 14px; color: var(--latao); width: 28px; flex-shrink: 0; }
.passo strong { display: block; font-size: 18px; font-weight: 500; margin-bottom: 6px; }
.passo span { font-size: 15px; line-height: 1.6; color: var(--texto-claro-2); }

/* Planos */
.planos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.plano {
  border: 1px solid #2e3239;
  border-radius: var(--raio);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.plano--destaque { border-color: var(--latao); background: var(--onix-2); }
.plano__cabeca { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.plano__nome { display: block; font-size: 20px; font-weight: 500; }
.plano__para { display: block; font-size: 14px; color: var(--texto-claro-3); margin-top: 4px; }
.plano__selo {
  font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--onix); background: var(--latao); padding: 5px 10px; border-radius: 999px; white-space: nowrap;
}
.plano__preco { display: flex; align-items: baseline; gap: 6px; }
.plano__preco strong { font-size: 40px; font-weight: 300; }
.plano__preco span { font-size: 14px; color: var(--texto-claro-3); }
.plano ul {
  margin: 0; padding: 0; list-style: none;
  display: flex; flex-direction: column; gap: 12px;
  font-size: 15px; color: #c9cdd2;
}
.plano li { display: flex; gap: 10px; }
.plano li::before { content: ""; width: 12px; height: 1px; background: var(--latao); margin-top: 11px; flex-shrink: 0; }
.plano .botao { margin-top: auto; }

/* Contato */
.contato { display: flex; flex-wrap: wrap; gap: 56px; }
.contato__texto { flex: 1 1 340px; display: flex; flex-direction: column; gap: 20px; }
.contato__texto p { margin: 0; font-size: 16px; line-height: 1.6; color: var(--texto-escuro-2); }
.contato__canais { display: flex; flex-direction: column; gap: 6px; margin-top: 8px; }
.contato__canais a {
  color: var(--onix); display: inline-flex; align-items: center; gap: 12px;
  padding: 8px 0; font-size: 16px;
}
.contato__canais a:hover { color: var(--latao-escuro); }

.formulario {
  flex: 999 1 480px;
  min-width: 0;
  background: var(--linho);
  border: 1px solid var(--borda-clara);
  border-radius: var(--raio);
  padding: 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
  color: var(--onix);
}
.campo { display: flex; flex-direction: column; gap: 8px; }
.campo--inteiro { grid-column: 1 / -1; }
.campo label { font-size: 13px; font-weight: 500; }
.campo input,
.campo textarea {
  min-height: 48px;
  border-radius: 10px;
  border: 1px solid var(--campo);
  background: #fff;
  color: var(--onix);
  padding: 0 14px;
  font: 15px var(--fonte);
  width: 100%;
}
.campo textarea { padding: 12px 14px; resize: vertical; }
.campo input:focus,
.campo textarea:focus { outline: 2px solid var(--latao); outline-offset: 0; border-color: var(--latao); }
.campo input::placeholder { color: #8a8478; }
.formulario .botao { grid-column: 1 / -1; }
.formulario__aviso { grid-column: 1 / -1; margin: 0; font-size: 14px; color: var(--abeto); min-height: 1em; }

/* Rodapé */
.rodape { border-top: 1px solid #22252b; }
.rodape__barra {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center;
  gap: 16px; padding-top: 32px; padding-bottom: 32px; font-size: 13px; color: #8a9098;
}
.rodape__links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.rodape__links a { color: #8a9098; }

/* ---------- Página de assinatura ---------- */

.pagina-clara { background: var(--linho); color: var(--onix); }
.pagina-clara a { color: var(--latao-escuro); }

.topo--solido { position: static; background: var(--onix); backdrop-filter: none; }
.topo__seguro { font-size: 13px; color: var(--texto-claro-3); display: flex; align-items: center; gap: 8px; }

.assinatura { padding-top: 48px; padding-bottom: 72px; }
.assinatura__cabeca { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.assinatura__cabeca .rotulo { color: var(--latao-escuro); }
.assinatura__cabeca h1 { margin: 0; font-weight: 300; font-size: clamp(30px, 4vw, 42px); letter-spacing: -0.02em; }
.assinatura__grade { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-start; }
.assinatura__form { flex: 999 1 540px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.etapa { display: flex; flex-direction: column; gap: 14px; border: 0; padding: 0; margin: 0; min-width: 0; }
.etapa legend, .etapa h2 { margin: 0 0 14px; padding: 0; font-size: 16px; font-weight: 600; }

.opcoes-plano { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.opcao-plano { position: relative; }
.opcao-plano input { position: absolute; opacity: 0; pointer-events: none; }
.opcao-plano label {
  display: flex; flex-direction: column; gap: 4px;
  padding: 18px; border-radius: 14px; cursor: pointer;
  border: 1px solid var(--campo); background: transparent;
  transition: border-color 0.2s, background 0.2s;
}
.opcao-plano label:hover { border-color: var(--argila); }
.opcao-plano input:checked + label { border: 2px solid var(--onix); padding: 17px; background: #fff; }
.opcao-plano input:focus-visible + label { outline: 2px solid var(--latao); outline-offset: 2px; }
.opcao-plano__topo { display: flex; justify-content: space-between; align-items: center; }
.opcao-plano__nome { font-size: 17px; font-weight: 600; }
.opcao-plano__marca {
  width: 18px; height: 18px; border-radius: 999px; border: 1.5px solid #8a8478;
}
.opcao-plano input:checked + label .opcao-plano__marca { border: 6px solid var(--latao-escuro); }
.opcao-plano__limite { font-size: 13px; color: var(--argila); }
.opcao-plano__preco { font-size: 15px; font-weight: 500; margin-top: 4px; }

.abas {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  background: var(--travertino); padding: 6px; border-radius: 14px;
}
.aba {
  min-height: 46px; border: 0; border-radius: 10px; cursor: pointer;
  font: 500 15px var(--fonte); color: var(--texto-escuro-2); background: transparent;
}
.aba[aria-selected="true"] { background: var(--onix); color: var(--travertino); font-weight: 600; }

.painel {
  background: #fff; border: 1px solid #e4ddd1; border-radius: 16px; padding: 24px;
}
.painel[hidden] { display: none; }
.painel h3 { margin: 0 0 8px; font-size: 16px; font-weight: 600; }
.painel p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--texto-escuro-2); }
.painel__grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; }
.painel__nota { grid-column: 1 / -1; font-size: 12px; color: var(--argila); }

.grade-campos { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }

.resumo {
  flex: 1 1 320px;
  position: sticky; top: 24px;
  background: var(--onix); color: var(--travertino);
  border-radius: var(--raio); padding: 28px;
  display: flex; flex-direction: column; gap: 18px;
}
.resumo .rotulo { color: var(--texto-claro-3); letter-spacing: 0.22em; }
.resumo__linha { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; }
.resumo__linha span:first-child { color: #c9cdd2; }
.resumo__plano { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.resumo__plano strong { font-size: 20px; font-weight: 500; }
.resumo__limite { font-size: 13px; color: var(--texto-claro-3); }
.resumo hr { border: 0; height: 1px; background: #2e3239; margin: 0; width: 100%; }
.resumo__total { display: flex; justify-content: space-between; align-items: baseline; }
.resumo__total span { font-size: 14px; color: #c9cdd2; }
.resumo__total strong { font-size: 30px; font-weight: 300; }
.resumo__letras { font-size: 12px; line-height: 1.6; color: #8a9098; margin: 0; }
.resumo__letras a { color: var(--latao-claro); }
.resumo__aviso { font-size: 14px; color: var(--latao-claro); margin: 0; min-height: 1em; }

@media (max-width: 760px) {
  .secao { padding: 72px 0; }
  .hero__grade { padding-top: 56px; padding-bottom: 72px; }
  .resumo { position: static; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}