/* ============================================================
   WF ADS — home (/)
   Soma por cima de assinatura.css: mesma paleta clara, mesmos
   botoes, cards e rodape. Aqui so o que a home tem a mais:
   menu, problema, modelo fixo + comissao, roadmap, bio e Helena.
   ============================================================ */

/* O topo fixo nao cobre o titulo da secao ao clicar no menu. */
section[id] { scroll-margin-top: 72px; }

/* ---------- Topo com menu ---------- */
.topo .wrap { gap: 24px; }
.menu { display: flex; align-items: center; gap: 26px; }
.menu a { font: 600 14px/1 var(--body); color: var(--ink-2); text-decoration: none; }
.menu a:hover { color: var(--brand); }
.menu .so-celular { display: none; }
.topo-acoes { display: flex; align-items: center; gap: 18px; }
.topo-acoes .btn { padding: 12px 20px; font-size: 14px; box-shadow: 0 10px 24px -12px rgba(224, 0, 158, .7); }
.abrir-menu { display: none; width: 42px; height: 42px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg-2); cursor: pointer; }
.abrir-menu i, .abrir-menu i::before, .abrir-menu i::after { display: block; width: 18px; height: 2px; margin: 0 auto; background: var(--ink); border-radius: 2px; position: relative; }
.abrir-menu i::before, .abrir-menu i::after { content: ''; position: absolute; left: 0; }
.abrir-menu i::before { top: -6px; } .abrir-menu i::after { top: 6px; }

/* ---------- Hero ---------- */
.hero h1.frase { max-width: 13ch; text-transform: none; font-size: clamp(44px, 8vw, 100px); }
.hero .preco-hero { margin-top: 30px; display: inline-flex; align-items: baseline; gap: 8px; font: 700 clamp(30px, 4vw, 40px)/1 var(--display); letter-spacing: -.04em; }
.hero .preco-hero small { font-size: .45em; color: var(--ink-3); font-weight: 600; letter-spacing: 0; }
.hero .cta { margin-top: 22px; }

/* Numeros da operacao (faixa preta) */
.numeros .rotulo { text-align: center; margin-bottom: 26px; font: 500 12px/1 var(--mono); letter-spacing: .22em; text-transform: uppercase; color: #9A9497; }

/* ---------- Problema: 3 cards ---------- */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.item .k { font: 600 12px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--brand); }
.item .k + h3 { margin-top: 14px; }
.citacao {
  margin: 56px auto 0; max-width: 24em; text-align: center;
  font: 700 clamp(24px, 3.4vw, 36px)/1.2 var(--display); letter-spacing: -.03em;
}
.citacao em { font-style: normal; color: var(--brand); }

/* ---------- Modelo fixo + comissao ---------- */
.modelo { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.modelo .texto p { color: var(--ink-2); font-size: 18px; }
.modelo .texto p + p { margin-top: 18px; }
.modelo .texto b { color: var(--ink); }
.conta {
  position: relative; isolation: isolate; background: var(--bg-2); border: 1px solid var(--line); border-radius: 24px;
  padding: clamp(22px, 4vw, 34px); box-shadow: 0 40px 80px -44px rgba(40, 0, 30, .4);
}
.conta-cab { display: flex; justify-content: space-between; font: 500 12px/1 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.conta-linha { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.conta-linha span { font-weight: 600; }
.conta-linha small { display: block; font-size: 13px; color: var(--ink-3); font-weight: 500; }
.conta-linha b { font: 700 22px/1 var(--display); letter-spacing: -.03em; white-space: nowrap; }
.conta-linha.total { border-bottom: 0; }
.conta-linha.total b { font-size: 34px; color: var(--brand); }
.conta-pe { margin-top: 8px; font-size: 13px; color: var(--ink-3); line-height: 1.5; }

/* ---------- Oportunidade: numeros grandes ---------- */
.item .grande { font: 700 clamp(44px, 6vw, 64px)/1 var(--display); letter-spacing: -.05em; color: var(--brand); }
.item .grande + h3 { margin-top: 14px; }

/* ---------- Roadmap ---------- */
.passos.quatro { grid-template-columns: repeat(4, 1fr); }
.aviso { margin-top: 26px; text-align: center; font: 500 12px/1.5 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }

/* ---------- Conta do preco ---------- */
.por-aula { margin: 18px auto 0; max-width: 30em; color: var(--ink-2); font-size: 16px; }
.por-aula b { color: var(--ink); }

/* ---------- Garantia ---------- */
.garantia {
  max-width: 860px; margin: 0 auto; display: grid; grid-template-columns: auto 1fr; gap: clamp(20px, 4vw, 40px); align-items: center;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: 24px; padding: clamp(24px, 4vw, 40px);
}
.selo {
  width: 120px; height: 120px; border-radius: 50%; display: grid; place-items: center; text-align: center;
  background: var(--grad); color: #fff; box-shadow: 0 20px 40px -18px rgba(224, 0, 158, .8);
}
.selo b { display: block; font: 700 42px/1 var(--display); letter-spacing: -.04em; }
.selo span { font: 600 11px/1 var(--mono); letter-spacing: .2em; text-transform: uppercase; }
.garantia h3 { font-size: clamp(24px, 3vw, 32px); letter-spacing: -.03em; }
.garantia p { margin-top: 12px; color: var(--ink-2); }

/* ---------- Quem ensina ---------- */
.bio { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.bio-foto { border-radius: 24px; overflow: hidden; aspect-ratio: 4 / 5; box-shadow: 0 40px 80px -40px rgba(40, 0, 30, .5); }
.bio-foto img { width: 100%; height: 100%; object-fit: cover; }
.bio .texto p { color: var(--ink-2); font-size: 18px; }
.bio .texto p + p { margin-top: 16px; }
.bio .texto b { color: var(--ink); }
.bio .assina { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); }
.bio .assina b { display: block; font: 700 18px/1.2 var(--display); }
.bio .assina span { font: 500 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }

/* ---------- Chamada final (faixa preta) ---------- */
.final { text-align: center; }
.final h2 { max-width: 16ch; margin-left: auto; margin-right: auto; }
.final p { margin: 20px auto 0; max-width: 34em; color: #B9B2B6; font-size: 18px; }
.final .cta { margin-top: 32px; }
.final .micro { color: #9A9497; }
.final .micro b { color: #fff; }

/* ---------- Ja e aluno ---------- */
.aluno {
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  max-width: 860px; margin: 0 auto; padding: 22px 26px; border-radius: 18px;
  background: rgba(224, 0, 158, .06); border: 1px solid rgba(224, 0, 158, .25);
}
.aluno p { color: var(--ink-2); }
.aluno b { color: var(--ink); }
.aluno a.link { font: 700 15px/1 var(--display); color: var(--brand); text-decoration: none; white-space: nowrap; }
.aluno a.link:hover { text-decoration: underline; }

/* ---------- Helena (botao flutuante) ---------- */
.helena-flutuante {
  position: fixed; right: 20px; bottom: calc(20px + env(safe-area-inset-bottom)); z-index: 31;
  display: inline-flex; align-items: center; gap: 11px; padding: 7px 18px 7px 7px; border-radius: 999px;
  background: rgba(255, 255, 255, .92); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border: 1px solid rgba(224, 0, 158, .35); box-shadow: 0 12px 34px -10px rgba(40, 0, 30, .35);
  color: var(--ink); text-decoration: none; transition: border-color .2s, bottom .45s var(--ease);
}
.helena-flutuante:hover { border-color: var(--brand); }
.helena-flutuante img { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 2px var(--brand); }
.helena-flutuante span { display: flex; flex-direction: column; line-height: 1.2; }
.helena-flutuante b { font: 600 15px/1.2 var(--display); }
.helena-flutuante small { font: 500 11px/1.2 var(--mono); letter-spacing: .06em; color: var(--ink-3); }

/* ---------- Responsivo ---------- */
@media (max-width: 1000px) {
  .menu { display: none; }
  .abrir-menu { display: block; }
  .menu.aberto {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: 64px; left: 0; right: 0; padding: 8px var(--gutter) 18px;
    background: var(--bg-2); border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px -20px rgba(40, 0, 30, .3);
  }
  .menu.aberto a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .menu.aberto .so-celular { display: block; color: var(--brand); border-bottom: 0; }
  .passos.quatro { grid-template-columns: 1fr 1fr; }
  .modelo, .bio { grid-template-columns: 1fr; }
  .bio-foto { max-width: 380px; }
}
@media (max-width: 900px) {
  .cards-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .topo-acoes .entrar { display: none; }
  .cards-3, .passos.quatro { grid-template-columns: 1fr; }
  .garantia { grid-template-columns: 1fr; text-align: center; }
  .selo { margin: 0 auto; }
  .helena-flutuante { right: 14px; bottom: calc(14px + env(safe-area-inset-bottom)); }
  .helena-flutuante.sobe { bottom: calc(86px + env(safe-area-inset-bottom)); }
  .helena-flutuante small { display: none; }
}

/* ---------- Planos: mensal e vitalicio lado a lado ---------- */
.planos { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; max-width: 1060px; margin: 0 auto; align-items: stretch; }
.planos .cartao { max-width: none; margin: 0; display: flex; flex-direction: column; align-items: center; }
.planos .cartao ul { flex: 1; align-self: stretch; }
.planos .cartao .btn { width: 100%; justify-content: center; }
.cartao.vitalicio { border: 2px solid var(--brand); box-shadow: 0 40px 90px -40px rgba(224, 0, 158, .45); }
.selo-plano {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%); z-index: 2; white-space: nowrap;
  padding: 8px 16px; border-radius: 999px; background: var(--brand); color: #fff;
  font: 600 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
}
.cartao .parcelas { margin-top: 12px; color: var(--ink-2); font-size: 17px; }
.cartao .parcelas b { color: var(--ink); }
@media (max-width: 900px) {
  .planos { grid-template-columns: 1fr; max-width: 560px; gap: 34px; }
}