  /* — Variáveis — */
:root {
  /* — Cores — */
  --cor-fundo:            #69152f;   /* fundo principal (vinho Bacchus) */
  --cor-fundo-alt:        #161012;   /* fundo de seções alternadas */
  --cor-fundo-cartao:     #1c1416;   /* fundo de cards */
  --cor-vinho:            #6e1423;   /* vinho profundo (marca) */
  --cor-vinho-claro:      #9b2434;   /* vinho mais vivo */
  --cor-dourado:          #cda74f;   /* dourado — DESTAQUE / CTAs */
  --cor-dourado-claro:    #cda74f;   /* dourado claro (hover/realce) */
  --cor-texto:            #f2ece4;   /* texto principal */
  --cor-texto-suave:      #b9ad9e;   /* texto secundário */
  --cor-texto-tenue:      #8a7f73;   /* legendas / labels */
  --cor-borda:            rgba(200,162,74,0.18);

  /* — Tipografia — */
  --fonte-titulo: 'Cinzel', Georgia, serif;
  --fonte-corpo:  'Montserrat', system-ui, sans-serif;

  /* — Layout — */
  --largura-max:  1240px;
  --raio:         12px;
  --transicao:    .35s cubic-bezier(.2,.7,.2,1);

  /* — Link do botão CTA (TROQUE PELO SEU WHATSAPP / CALENDLY) — */
  /* Ex.: https://wa.me/5531999999999?text=Quero%20um%20diagnostico%20gratuito */
  --link-cta: "#";
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--fonte-corpo);
  background: var(--cor-fundo);
  color: var(--cor-texto);
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Utilitários ── */
.container {
  width: 100%;
  max-width: var(--largura-max);
  margin: 0 auto;
  padding: 0 24px;
}
.secao { padding: 96px 0; }
.secao--alt { background: var(--cor-fundo-alt); }

.rotulo {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .28em;
  text-transform: uppercase;
  color: var(--cor-dourado);
  font-weight: 600;
  margin-bottom: 18px;
}
.titulo-secao {
  font-family: var(--fonte-titulo);
  font-weight: 400;
  font-size: clamp(1.8rem, 6.5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin-bottom: 24px;
}

/* ── títulos de seção ── */
.titulo-problema {
    font-family: var(--fonte-titulo);
    font-weight: 400;
    font-size: clamp(1.2rem, 6.4vw, 2.4rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
}

.titulo-problema em {
    color: var(--cor-dourado-claro);
    font-style: italic;
}

.titulo-solucao {
    font-family: var(--fonte-titulo);
    font-weight: 400;
    font-size: clamp(1.2rem, 6.4vw, 2.4rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
}

.titulo-solucao em {
    color: var(--cor-dourado);
}

.titulo-como-funciona {
    font-family: var(--fonte-titulo);
    font-weight: 400;
    font-size: clamp(1.2rem, 6.4vw, 2.4rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
}

.titulo-como-funciona em {
    color: var(--cor-dourado);
}

.titulo-prova-social {
    font-family: var(--fonte-titulo);
    font-weight: 400;
    font-size: clamp(1.2rem, 6.4vw, 2.4rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
}

.titulo-faq {
    font-family: var(--fonte-titulo);
    font-weight: 400;
    font-size: clamp(1.2rem, 6.4vw, 2.4rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
}

.titulo-oferta {
    font-family: var(--fonte-titulo);
    font-weight: 400;
    font-size: clamp(1.2rem, 6.4vw, 2.4rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
}

.titulo-garantia {
    font-family: var(--fonte-titulo);
    font-weight: 400;
    font-size: clamp(1.2rem, 6.4vw, 2.4rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
    margin-bottom: 24px;
}

.subtitulo-secao {
  color: var(--cor-texto-suave);
  font-size: 1.08rem;
  max-width: 1240px;
}
.centro { text-align: center; }
.centro .subtitulo-secao { margin-left: auto; margin-right: auto; }

/* ╔══════════════════════════════════════════════════════════════╗
   ║  BOTÃO CTA — estilo único para todos os botões de ação        ║
   ╚══════════════════════════════════════════════════════════════╝ */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--cor-dourado), var(--cor-dourado-claro));
  color: #1a1206;
  font-family: var(--fonte-corpo);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: .01em;
  padding: 18px 34px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: var(--transicao);
  box-shadow: 0 10px 30px -8px rgba(200,162,74,0.45);
  position: relative;
  overflow: hidden;
}
.btn-cta::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--cor-dourado-claro), #fff0cf);
  opacity: 0;
  transition: var(--transicao);
}
.btn-cta span, .btn-cta svg { position: relative; z-index: 1; }
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -8px rgba(200,162,74,0.55); }
.btn-cta:hover::after { opacity: 1; }
.btn-cta svg { width: 20px; height: 20px; }
.btn-secundario {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--cor-dourado-claro);
  font-weight: 600;
  border: 1px solid var(--cor-borda);
  padding: 16px 30px;
  border-radius: 999px;
  transition: var(--transicao);
}
.btn-secundario:hover { background: rgba(200,162,74,0.08); border-color: var(--cor-dourado); }

/* ── Cabeçalho fixo ── */
.cabecalho {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 18px 0;
  transition: var(--transicao);
  border-bottom: 1px solid transparent;
}
.cabecalho.fixo {
  background: var(--cor-fundo);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--cor-borda);
  padding: 12px 0;
}
.cabecalho .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.social-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
}
.social-nav a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--cor-borda);
  color: var(--cor-texto-suave);
  transition: var(--transicao);
}
.social-nav a:hover {
  color: var(--cor-dourado);
  border-color: var(--cor-dourado);
  background: rgba(200,162,74,0.08);
}
.social-nav svg {
  width: 18px;
  height: 18px;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 62px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}
.logo img {
  height: 100%;
  width: auto;
  min-width: 100px;
  object-fit: contain;
  display: block;
}
.logo b { color: var(--cor-dourado); font-weight: 700; }
.logo small { display: block; font-family: var(--fonte-corpo); font-size: .58rem; letter-spacing: .35em; text-transform: uppercase; color: var(--cor-texto-tenue); margin-top: -2px; }

.cabecalho .btn-cta { padding: 12px 24px; font-size: .92rem; }
@media (max-width: 720px) {
  .cabecalho .btn-cta { display: none; }
  .social-nav { flex: unset; }
}

/* ╔══════════════════════════════════════════════════════════════╗
   ║  1 · HERO                                                      ║
   ╚══════════════════════════════════════════════════════════════╝ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  background:
    linear-gradient(180deg, rgba(14,11,12,0.78) 0%, rgba(14,11,12,0.92) 55%, var(--cor-fundo) 100%),
    radial-gradient(120% 80% at 70% 20%, rgba(110,20,35,0.35) 0%, transparent 60%),
    url("https://images.unsplash.com/photo-1510812431401-41d2bd2722f3?auto=format&fit=crop&w=1600&q=80");
  background-size: cover;
  background-position: center;
}
.hero__conteudo {
    max-width: 1240px;
}

.hero h1 {
  font-family: var(--fonte-titulo);
  font-weight: 400;
  font-size: clamp(1.8rem, 6.5vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
  margin-bottom: 24px;
}

.hero h1 em {
    color: var(--cor-dourado); font-style: italic;
}

.hero__sub {
  font-size: clamp(0.6rem, 2vw, 1.2rem);
  color: var(--cor-texto-suave);
  max-width: 1240px;
  margin-bottom: 64px;
  font-weight: 200;
}

.hero__acoes {
    display: flex; flex-wrap: wrap; gap: 16px; align-items: center;
}

.hero__prova {
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
}
.hero__prova span {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: .92rem;
  color: var(--cor-texto-suave);
  font-weight: 500;
}
.hero__prova span::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  background: var(--cor-dourado);
  box-shadow: 0 0 12px var(--cor-dourado);
}

/* ╔══════════════════════════════════════════════════════════════╗
   ║  2 · DOR / PROBLEMA                                            ║
   ╚══════════════════════════════════════════════════════════════╝ */
.dor { background: var(--cor-fundo-alt); }
.dor > .container { text-align: center; }

.dor__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
  margin-top: 52px;
}
.dor__item {
  background: var(--cor-fundo-cartao);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  padding: 28px 26px;
}
.dor__item .x {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(155,36,52,0.18);
  color: var(--cor-vinho-claro);
  font-size: 1.2rem; font-weight: 700;
  margin-bottom: 16px;
}
.dor__item h3 { font-size: 1.06rem; font-weight: 600; margin-bottom: 8px; }

.dor__item p {
    color: var(--cor-texto-suave);
    font-size: .96rem;
}

/* ╔══════════════════════════════════════════════════════════════╗
   ║  3 · SOLUÇÃO / BENEFÍCIOS                                      ║
   ╚══════════════════════════════════════════════════════════════╝ */
.beneficios__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 56px;
}
.beneficio {
  background: linear-gradient(180deg, var(--cor-fundo-cartao), rgba(28,20,22,0.4));
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  padding: 34px 30px;
  transition: var(--transicao);
}
.beneficio:hover {
    transform: translateY(-6px);
    border-color: var(--cor-dourado);
    box-shadow: 0 24px 50px -20px rgba(0,0,0,0.7);
}

.beneficio .icone {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  background: radial-gradient(circle at 30% 30%, rgba(200,162,74,0.25), rgba(110,20,35,0.25));
  border: 1px solid var(--cor-borda);
  margin-bottom: 22px;
}
.beneficio .icone svg { width: 28px; height: 28px; stroke: var(--cor-dourado); }

.beneficio h3 {
    font-family: var(--fonte-titulo);
    font-size: 1.2rem;
    font-weight: 400;
    margin-bottom: 12px;
}

.beneficio p {
    color: var(--cor-texto-suave);
    font-size: .98rem;
}

/* ╔══════════════════════════════════════════════════════════════╗
   ║  4 · COMO FUNCIONA                                             ║
   ╚══════════════════════════════════════════════════════════════╝ */
.passos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  margin-top: 60px;
  counter-reset: passo;
}
.passo { position: relative; padding-top: 14px; }
.passo__num {
  font-family: var(--fonte-titulo);
  font-size: 3.6rem;
  font-weight: 700;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--cor-dourado);
  margin-bottom: 14px;
}
.passo h3 { font-size: 1.3rem; font-weight: 600; margin-bottom: 10px; font-family: var(--fonte-titulo); }
.passo p { color: var(--cor-texto-suave); font-size: .98rem; }
.passo::before {
  content: "";
  position: absolute; top: 34px; left: 90px; right: -28px;
  height: 1px;
  background: linear-gradient(90deg, var(--cor-borda), transparent);
}
.passo:last-child::before { display: none; }
@media (max-width: 860px) { .passo::before { display: none; } }

/* ╔══════════════════════════════════════════════════════════════╗
   ║  5 · PROVA SOCIAL                                              ║
   ╚══════════════════════════════════════════════════════════════╝ */
.depoimentos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}
@media (max-width: 960px) {
  .depoimentos { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .depoimentos { grid-template-columns: 1fr; }
}
.depoimento {
  background: var(--cor-fundo-cartao);
  border: 1px solid var(--cor-borda);
  border-radius: var(--raio);
  padding: 32px 30px;
  display: flex; flex-direction: column;
  text-transform: none;
}
.depoimento .aspas { font-family: var(--fonte-titulo); font-size: 3.5rem; line-height: .5; color: var(--cor-dourado); height: 30px; }


.depoimento__texto {
  color: var(--cor-texto);
  font-size: 0.75rem;
  font-style: none;
  font-family: var(--fonte-titulo);
  font-weight: 500;
  margin-bottom: 24px;
  text-transform: none; }


.depoimento .estrelas { color: var(--cor-dourado); letter-spacing: 3px; margin-bottom: 16px; font-size: 1.25rem; }
.depoimento__autor { display: flex; align-items: flex-end; gap: 14px; margin-top: auto; }
.depoimento__nome { display: block; font-size: .98rem; font-weight: 600; text-transform: none; }
.depoimento__cargo {
  display: block;
  color: var(--cor-texto-tenue);
  font-size: .65rem;
  line-height: 1.35;
  min-height: 2.7em;
  text-transform: none;
}

.selos {
  margin-top: 56px;
  display: flex; flex-wrap: wrap; gap: 18px; justify-content: center;
}
.selo {
  display: flex; align-items: center; gap: 14px;
  background: var(--cor-fundo-cartao);
  border: 1px solid var(--cor-borda);
  border-radius: 999px;
  padding: 14px 26px;
}
.selo svg { width: 26px; height: 26px; stroke: var(--cor-dourado); }
.selo strong { font-size: .95rem; font-weight: 600; display: block; }
.selo small { font-size: .78rem; color: var(--cor-texto-tenue); }

/* ── Faixa de CTA (após prova social e no final) ── */
.faixa-cta {
  position: relative;
  background:
    linear-gradient(180deg, rgba(14,11,12,0.85), rgba(14,11,12,0.92)),
    radial-gradient(100% 100% at 50% 0%, rgba(110,20,35,0.4), transparent 70%),
    url("https://images.unsplash.com/photo-1474722883778-792e7990302f?auto=format&fit=crop&w=1600&q=80");
  background-size: cover; background-position: center;
  border-top: 1px solid var(--cor-borda);
  border-bottom: 1px solid var(--cor-borda);
  text-align: center;
}
.faixa-cta .titulo-secao { max-width: 720px; margin-left: auto; margin-right: auto; }
.faixa-cta p {
    color: var(--cor-texto-suave);
    max-width: 960px;
    margin: 0 auto 34px;
    font-size: 1.08rem;
}

/* ╔══════════════════════════════════════════════════════════════╗
   ║  6 · OFERTA / DIAGNÓSTICO GRATUITO                            ║
   ╚══════════════════════════════════════════════════════════════╝ */
.oferta__card {
  margin-top: 56px;
  background: linear-gradient(160deg, var(--cor-fundo-cartao), rgba(110,20,35,0.12));
  border: 1px solid var(--cor-dourado);
  border-radius: 24px;
  padding: 0;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.8);
}
@media (max-width: 820px) { .oferta__card { grid-template-columns: 1fr; } }
.oferta__corpo { padding: 48px 44px; }
.oferta__tag {
  display: inline-block;
  background: var(--cor-dourado);
  color: #1a1206;
  font-weight: 700; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 7px 16px; border-radius: 999px; margin-bottom: 22px;
}
.oferta__corpo h3 { font-family: var(--fonte-titulo); font-size: 1.2rem; font-weight: 600; margin-bottom: 8px; }
.oferta__preco { display: flex; align-items: baseline; gap: 12px; margin-bottom: 26px; }

.oferta__preco .valor {
    font-family: var(--fonte-titulo);
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--cor-dourado);
}

.oferta__preco .de { color: var(--cor-texto-tenue); text-decoration: line-through; font-size: 1.1rem; }
.oferta__lista { list-style: none; margin-bottom: 32px; }
.oferta__lista li { display: flex; align-items: flex-start; gap: 12px; padding: 9px 0; color: var(--cor-texto-suave); }
.oferta__lista svg { width: 20px; height: 20px; stroke: var(--cor-dourado); flex-shrink: 0; margin-top: 3px; }
.oferta__lateral {
  background:
    linear-gradient(180deg, rgba(14,11,12,0.55), rgba(110,20,35,0.4)),
    url("https://images.unsplash.com/photo-1547595628-c61a29f496f0?auto=format&fit=crop&w=900&q=80");
  background-size: cover; background-position: center;
  min-height: 100%;
  display: flex; align-items: flex-end;
  padding: 36px;
}
.oferta__lateral blockquote {
  font-family: var(--fonte-titulo);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.35;
  border-left: 3px solid var(--cor-dourado);
  padding-left: 18px;
}

/* ╔══════════════════════════════════════════════════════════════╗
   ║  7 · GARANTIA                                                  ║
   ╚══════════════════════════════════════════════════════════════╝ */
.garantia { text-align: center; }
.garantia__card {
  max-width: 760px; margin: 0 auto;
  background: var(--cor-fundo-cartao);
  border: 1px solid var(--cor-borda);
  border-radius: 24px;
  padding: 52px 44px;
  position: relative;
}
.garantia__selo {
  width: 84px; height: 84px; margin: 0 auto 24px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, rgba(200,162,74,0.3), rgba(110,20,35,0.3));
  border: 1.5px solid var(--cor-dourado);
  display: flex; align-items: center; justify-content: center;
}
.garantia__selo svg { width: 42px; height: 42px; stroke: var(--cor-dourado); }

.garantia .rotulo { margin-bottom: 18px; }

.garantia h3 {
    font-family: var(--fonte-titulo);
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 16px;
}

.garantia p {
    color: var(--cor-texto-suave);
    font-size: 1rem;
    line-height: 1.5;
    max-width: 720px;
    margin: 0 auto; }

/* ╔══════════════════════════════════════════════════════════════╗
   ║  8 · FAQ                                                       ║
   ╚══════════════════════════════════════════════════════════════╝ */
.faq { max-width: 800px; margin: 56px auto 0; }
.faq__item {
  border-bottom: 1px solid var(--cor-borda);
}
.faq__pergunta {
  width: 100%;
  background: none; border: none; cursor: pointer;
  text-align: left;
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 26px 4px;
  font-family: var(--fonte-corpo);
  font-size: 1.12rem; font-weight: 600; color: var(--cor-texto);
  transition: color var(--transicao);
}
.faq__pergunta:hover { color: var(--cor-dourado); }
.faq__pergunta .mais {
  flex-shrink: 0;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1px solid var(--cor-borda);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; line-height: 1; color: var(--cor-dourado);
  transition: var(--transicao);
}
.faq__item.aberto .mais { transform: rotate(45deg); background: var(--cor-dourado); color: #1a1206; border-color: var(--cor-dourado); }
.faq__resposta {
  max-height: 0; overflow: hidden;
  transition: max-height .4s ease, padding .4s ease;
  color: var(--cor-texto-suave);
}
.faq__item.aberto .faq__resposta { max-height: 320px; padding: 0 4px 26px; }

/* ── Rodapé ── */
.rodape {
  background: #0a0809;
  border-top: 1px solid var(--cor-borda);
  padding: 56px 0 32px;
}
.rodape__topo {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.rodape__marca .logo {
  position: static;
  transform: none;
  height: 40px;
  display: inline-block;
}
.rodape__marca .logo img { height: 100%; width: auto; }
.rodape p { color: var(--cor-texto-tenue); font-size: .92rem; max-width: 340px; margin-top: 14px; }

.rodape__redes { display: flex; gap: 12px; margin-top: 18px; }
.rodape__redes a {
  display: flex; align-items: center; justify-content: center;
  width: 38px; height: 38px; border-radius: 50%;
  border: 1px solid var(--cor-borda);
  color: var(--cor-texto-suave);
  transition: var(--transicao);
}
.rodape__redes a:hover {
  color: var(--cor-dourado);
  border-color: var(--cor-dourado);
  background: rgba(200,162,74,0.08);
}
.rodape__redes svg { width: 18px; height: 18px; }

.rodape__contato h4,
.rodape__mapa h4 {
  font-family: var(--fonte-titulo);
  font-size: 1rem;
  font-weight: 600;
  color: var(--cor-dourado);
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.rodape__contato { display: flex; flex-direction: column; gap: 12px; }
.rodape__contato a {
  color: var(--cor-texto-suave); font-size: .95rem;
  display: inline-flex; align-items: center; gap: 10px;
  transition: color var(--transicao);
}
.rodape__contato a:hover { color: var(--cor-dourado); }
.rodape__contato svg { width: 18px; height: 18px; flex-shrink: 0; }

.rodape__mapa iframe { margin-top: 4px; }

.rodape__base {
  border-top: 1px solid var(--cor-borda);
  padding-top: 24px;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  color: var(--cor-texto-tenue); font-size: .85rem;
}

@media (max-width: 768px) {
  .rodape__topo { grid-template-columns: 1fr; }
}

/* ── Botão flutuante de WhatsApp ── */
.whats-flutuante {
  position: fixed; bottom: 24px; right: 24px; z-index: 90;
  width: 60px; height: 60px; border-radius: 50%;
  background: #25d366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px -6px rgba(37,211,102,0.6);
  transition: var(--transicao);
  animation: pulsar 2.4s infinite;
}
.whats-flutuante:hover { transform: scale(1.08); }
.whats-flutuante svg { width: 32px; height: 32px; fill: #fff; }
@keyframes pulsar {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.45); }
  70% { box-shadow: 0 0 0 18px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ╔══════════════════════════════════════════════════════════════╗
   ║  ANIMAÇÕES DE ENTRADA (Intersection Observer)                 ║
   ╚══════════════════════════════════════════════════════════════╝ */
.revelar {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1);
}
.revelar.visivel { opacity: 1; transform: translateY(0); }
.revelar.atraso-1 { transition-delay: .1s; }
.revelar.atraso-2 { transition-delay: .2s; }
.revelar.atraso-3 { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  .revelar { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ── Responsivo ── */
@media (max-width: 600px) {
  .secao { padding: 70px 0; }
  .hero { padding: 120px 0 60px; }
  .oferta__corpo { padding: 36px 26px; }
  .garantia__card { padding: 40px 24px; }
}