/* ==========================================================================
   G10 TELECOM — Landing Page
   Design tokens + componentes (refino visual / comercial)
   --------------------------------------------------------------------------
   Ordem das seções: Hero → Planos → Dor → Diferenciais → Autoridade →
   Cobertura → FAQ → Banner final.
   Nenhum conteúdo textual é gerado por CSS.
   ========================================================================== */

:root {
  /* Cores da marca */
  --orange: #FF6A00;
  --orange-600: #E85F00;
  --orange-100: #FFF1E6;
  --orange-200: #FFE3CC;
  --navy: #080E1C;
  --navy-2: #0E1830;
  --navy-3: #14203A;
  --gray-dark: #363636;   /* fundo único das seções escuras */

  /* Neutros */
  --white: #FFFFFF;
  --ink: #0E1626;
  --ink-soft: #2C3648;
  --muted: #5A6578;
  --muted-light: #97A0B2;
  --bg-soft: #F5F7FB;
  --line: #E3E8F0;
  --line-strong: #D2DAE6;
  --line-dark: rgba(255, 255, 255, 0.10);

  /* Tipografia */
  --font-head: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Layout */
  --maxw: 1160px;
  --header-h: 76px;
  --gutter: 20px;

  /* Formas */
  --radius-xs: 8px;
  --radius-sm: 10px;
  --radius: 14px;
  --radius-lg: 18px;

  /* Sombras discretas */
  --shadow-xs: 0 1px 2px rgba(14, 22, 38, 0.05);
  --shadow-sm: 0 1px 2px rgba(14, 22, 38, 0.05), 0 10px 24px -18px rgba(14, 22, 38, 0.40);
  --shadow-md: 0 2px 4px rgba(14, 22, 38, 0.04), 0 18px 40px -26px rgba(14, 22, 38, 0.38);
  --shadow-lg: 0 4px 8px rgba(14, 22, 38, 0.04), 0 30px 60px -34px rgba(14, 22, 38, 0.42);
  --shadow-orange: 0 10px 24px -14px rgba(255, 106, 0, 0.85);

  /* Movimento */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-hover: cubic-bezier(0.85, 0, 0.15, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  margin: 0;
  padding-top: var(--header-h);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
picture,
svg { max-width: 100%; }

img {
  display: block;
  height: auto;
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: inherit;
  line-height: 1.16;
  letter-spacing: -0.022em;
  margin: 0;
  font-weight: 800;
  text-wrap: balance;
}

h1 { font-size: clamp(2rem, 1.35rem + 3.1vw, 3.6rem); }
h2 { font-size: clamp(1.55rem, 1.15rem + 1.9vw, 2.35rem); }
h3 { font-size: clamp(1.02rem, 0.98rem + 0.3vw, 1.16rem); letter-spacing: -0.012em; }

p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

a { color: inherit; text-decoration: none; }

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

.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Acessibilidade: skip link */
.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 200;
  background: var(--orange);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: top 0.2s var(--ease-out);
}
.skip-link:focus { top: 12px; }

/* Acessibilidade: conteúdo apenas para leitores de tela */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   BOTÕES — padrão único em toda a página
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: var(--radius-xs);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.8125rem;
  line-height: 1.1;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  transition: background-color 0.22s ease,
              transform 0.22s var(--ease-hover),
              box-shadow 0.22s ease,
              color 0.22s ease,
              border-color 0.22s ease;
}

.btn-primary {
  background: var(--orange);
  color: #fff;
  box-shadow: var(--shadow-orange);
}
.btn-primary:hover {
  background: var(--orange-600);
  transform: translateY(-2px);
  box-shadow: 0 16px 28px -14px rgba(255, 106, 0, 0.95);
}
.btn-primary:active { transform: translateY(0); }

.btn-sm { min-height: 44px; padding: 0 18px; font-size: 0.75rem; letter-spacing: 0.04em; }
.btn-lg { min-height: 58px; padding: 0 34px; font-size: 0.875rem; }
.btn-block { width: 100%; }

/* ---------- Animações de entrada ---------- */
[data-animate] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: var(--anim-delay, 0s);
}
[data-animate].is-visible {
  opacity: 1;
  transform: none;
}

/* ==========================================================================
   CABEÇALHO
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: 0 10px 30px -24px rgba(14, 22, 38, 0.65);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  height: var(--header-h);
}

.brand img {
  width: auto;
  height: 34px;
  object-fit: contain;
}

.site-nav {
  display: none;
  gap: 30px;
  margin-left: auto;
  margin-right: 10px;
}
.site-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink-soft);
  position: relative;
  padding: 6px 0;
  transition: color 0.2s ease;
}
.site-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--orange);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease-out);
}
.site-nav a:hover { color: var(--ink); }
.site-nav a:hover::after { transform: scaleX(1); }

.header-cta { white-space: nowrap; }

@media (min-width: 960px) {
  .site-nav { display: flex; }
  .brand img { height: 38px; }
}

@media (max-width: 400px) {
  .brand img { height: 28px; }
  .header-cta { font-size: 0.6875rem; letter-spacing: 0.03em; padding: 0 13px; min-height: 40px; }
}

/* ==========================================================================
   SEÇÃO 1 — HERO (vídeo em background)
   Desktop: 650px de altura, vídeo cover, textos em HTML sobre a área escura
   ========================================================================== */
.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;          /* nunca gera rolagem horizontal */
  scroll-margin-top: var(--header-h);
  display: grid;
  align-items: center;
  min-height: 650px;
  padding: 0;
  background: #000;          /* fundo de carregamento: preto sólido */
  color: #fff;
}

/* Camada de mídia — somente o vídeo. Sem poster e sem imagem de fallback:
   enquanto o vídeo não está pronto, aparece apenas o preto da seção. */
.hero-media {
  position: absolute;
  inset: 0;
  z-index: -2;
  background-color: #000;
}

.hero-video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;          /* preenche sem distorção */
  object-position: center 25%; /* preserva os rostos dos personagens */
  opacity: 0;                 /* invisível até estar pronto para tocar */
  transition: opacity 300ms ease;
}

/* Entra suavemente assim que o navegador tem quadros para exibir */
.hero-video.is-ready { opacity: 1; }

/* Scrim: única camada de escurecimento aplicada sobre o vídeo.
   Base uniforme de ~20% para preservar personagens, trilhas de luz laranja
   e as cores originais da cena; um reforço elíptico suave, apenas na região
   central atrás dos textos, garante o contraste de leitura. */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-color: rgba(8, 14, 28, 0.20);
  background-image:
    radial-gradient(64% 56% at 50% 46%,
      rgba(8, 14, 28, 0.28) 0%,
      rgba(8, 14, 28, 0.15) 48%,
      rgba(8, 14, 28, 0.05) 76%,
      rgba(8, 14, 28, 0) 100%);
}

/* Conteúdo — bloco centralizado sobre a área escura do vídeo.
   Largura limitada para não invadir a zona dos rostos nas laterais. */
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding-block: 96px;
  text-align: center;
}

/* Título: três linhas formando um bloco compacto e forte.
   56px nas linhas base e 76px em "VELOCIDADE." no desktop. */
.hero-title {
  display: grid;
  gap: 0;
  margin: 0;
  font-family: var(--font-head);
  font-size: clamp(2.35rem, 1.9rem + 2.2vw, 3.5rem); /* 56px */
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.035em;
  color: #fff;
  text-wrap: balance;
  text-shadow: 0 2px 26px rgba(4, 8, 16, 0.62);
}
.hero-title-line { display: block; }

/* "VELOCIDADE." — 76px, extrabold, laranja com neon sutil nas bordas.
   O letter-spacing levemente negativo mantém a palavra em uma única linha. */
.hero-title-accent {
  font-size: clamp(3.2rem, 2.6rem + 3vw, 4.75rem); /* 76px */
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.024em;
  color: var(--orange);
  text-shadow:
    0 0 1px rgba(255, 158, 82, 0.85),
    0 0 18px rgba(255, 106, 0, 0.50),
    0 0 44px rgba(255, 106, 0, 0.22),
    0 2px 22px rgba(4, 8, 16, 0.45);
}

/* Subtítulo — 20px, peso medium, 20px abaixo do título */
.hero-sub {
  max-width: 660px;
  margin: 20px auto 0;
  font-size: clamp(1.0625rem, 0.95rem + 0.45vw, 1.25rem); /* 20px */
  font-weight: 500;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.93);
  text-shadow: 0 1px 20px rgba(4, 8, 16, 0.62);
}
.hero-sub-accent {
  color: var(--orange);
  font-weight: 700;
}

/* CTA — 18px bold, altura e padding proporcionais à nova hierarquia */
.hero-cta {
  min-height: 60px;
  margin-top: 32px;
  padding: 0 40px;
  border-radius: var(--radius-sm);
  font-size: 1.125rem; /* 18px */
  font-weight: 700;
  letter-spacing: 0.04em;
}

/* ---------- Hero: tablet ---------- */
@media (max-width: 1024px) {
  .hero { min-height: 600px; }
  .hero-video { object-position: center 24%; }
  .hero-content { padding-block: 80px; }
  /* tipografia reduz proporcionalmente, sem perder o bloco compacto */
  .hero-title { line-height: 1.02; }
  .hero-title-accent { line-height: 0.97; }
  .hero-sub { max-width: 600px; }
}

/* ---------- Hero: mobile (versão própria, enquadramento adaptado) ---------- */
@media (max-width: 720px) {
  /* Conteúdo ancorado na parte de baixo da hero: no mobile os textos ficam
     centralizados abaixo da arte de fundo, sem cobrir o topo da imagem. */
  .hero { min-height: 570px; align-items: end; }
  /* Mobile: hero sem vídeo — fundo de arte próprio em tela cheia.
     O preto permanece como base até a imagem carregar. */
  .hero-media {
    background-color: #000;
    background-image: url("images/fed4ac98-0fc1-4431-aeec-f7ccefb2a22f.webp");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  .hero-video { display: none; }
  /* Centralização horizontal garantida e bloco empurrado para baixo.
     O padding inferior maior sobe o conjunto (título + subtítulo + CTA)
     ~60px, levando os textos para a faixa escura central da arte, acima
     dos personagens inferiores. Como o hero é um grid com align-items: end,
     aumentar só o padding de baixo desloca o bloco sem mexer na altura
     da seção, nos espaçamentos internos nem no alinhamento. */
  .hero-content {
    max-width: 100%;
    margin-inline: auto;
    padding-block: 40px 116px;
    text-align: center;
  }
  /* versão mobile própria: tipografia reduzida, hierarquia preservada */
  .hero-title {
    font-size: clamp(1.62rem, 1.05rem + 3.5vw, 2.25rem);
    line-height: 1.03;
    letter-spacing: -0.03em;
  }
  .hero-title-accent {
    font-size: clamp(2.15rem, 1.35rem + 4.8vw, 2.75rem);
    line-height: 0.97;
    letter-spacing: -0.026em;
  }
  .hero-sub {
    max-width: 34ch;
    margin-top: 18px;
    font-size: clamp(1rem, 0.94rem + 0.5vw, 1.125rem);
    line-height: 1.55;
  }
  .hero-cta {
    width: 100%;
    max-width: 360px;
    min-height: 56px;
    margin-top: 28px;
    padding: 0 28px;
    font-size: 1rem;
  }
  /* mesma lógica no mobile: base leve, reforço só atrás do texto.
     No mobile o bloco de textos fica na parte de baixo, então o reforço
     acompanha essa posição para manter o contraste de leitura. */
  .hero::after {
    background-color: rgba(8, 14, 28, 0.22);
    background-image:
      radial-gradient(86% 58% at 50% 72%,
        rgba(8, 14, 28, 0.40) 0%,
        rgba(8, 14, 28, 0.22) 48%,
        rgba(8, 14, 28, 0.07) 78%,
        rgba(8, 14, 28, 0) 100%);
  }
}

@media (max-width: 400px) {
  .hero { min-height: 540px; }
}

/* ==========================================================================
   ESTRUTURA DE SEÇÕES — ritmo claro / escuro
   ========================================================================== */
.section {
  position: relative;
  padding: 64px 0;
  scroll-margin-top: calc(var(--header-h) + 8px);
}

@media (min-width: 900px) {
  .section { padding: 88px 0; }
}

.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
}
/* Variante mais larga, porém centralizada como o cabeçalho padrão */
.section-head--wide {
  max-width: 780px;
  margin-bottom: 44px;
}
.section-sub {
  margin-top: 12px;
  color: var(--muted);
  font-size: 1.0625rem;
}
.section-cta {
  margin-top: 44px;
  text-align: center;
}

/* ==========================================================================
   SEÇÃO 2 — PLANOS
   ========================================================================== */
/* Faixa bem definida: destaca o bloco comercial do resto da página */
.section-planos {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 68px 0 72px;
}

.section-planos .section-head { margin-bottom: 44px; }
.section-planos .section-head h2 { font-size: clamp(1.7rem, 1.25rem + 2vw, 2.55rem); }
.section-planos .section-sub {
  margin-top: 14px;
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.09rem);
  color: var(--ink-soft);
}
.section-planos .section-head::after {
  content: '';
  display: block;
  width: 52px;
  height: 3px;
  margin: 22px auto 0;
  border-radius: 2px;
  background: var(--orange);
}

/* Conjunto de cards aproveita melhor a largura disponível */
.section-planos .container { max-width: 1200px; }

.plans-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

.plan-card {
  position: relative;
  display: grid;
  grid-template-rows: auto auto auto 1fr auto;
  padding: 30px 26px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 2px rgba(14, 22, 38, 0.05), 0 20px 38px -30px rgba(14, 22, 38, 0.50);
  overflow: hidden;
  transition: transform 0.35s var(--ease-out),
              box-shadow 0.35s ease,
              border-color 0.35s ease;
}
.plan-card::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--orange);
  opacity: 0;
  transition: opacity 0.35s ease;
}
.plan-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: var(--shadow-lg);
}

/* Card de destaque comercial — 650 MEGAS */
.plan-card.is-featured {
  border-color: rgba(255, 106, 0, 0.50);
  background: linear-gradient(180deg, #FFF7F0 0%, #FFFFFF 46%);
  box-shadow: 0 2px 4px rgba(14, 22, 38, 0.04), 0 30px 54px -30px rgba(255, 106, 0, 0.45);
  z-index: 1;
}
.plan-card.is-featured::before { opacity: 1; }
.plan-card.is-featured:hover {
  border-color: var(--orange);
  box-shadow: 0 2px 4px rgba(14, 22, 38, 0.04), 0 34px 60px -28px rgba(255, 106, 0, 0.50);
}

/* Velocidade — segundo maior peso do card */
.plan-speed {
  display: flex;
  align-items: baseline;
  gap: 9px;
  font-size: clamp(2.05rem, 1.6rem + 1.5vw, 2.45rem);
  font-weight: 800;
  letter-spacing: -0.042em;
  line-height: 1;
  color: var(--ink);
}
.plan-speed span {
  font-size: 0.44em;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
}
.is-featured .plan-speed span { color: var(--orange-600); }

/* Preço — maior ponto de atenção do card */
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin: 20px 0 0;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.95rem, 2.3rem + 2.4vw, 3.6rem);
  letter-spacing: -0.05em;
  line-height: 0.86;
  color: var(--ink);
}
.plan-currency {
  font-size: 0.34em;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--muted);
  transform: translateY(-0.16em);
}
.plan-price small {
  font-size: 0.25em;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--muted);
}
.is-featured .plan-price { color: var(--orange-600); }
.is-featured .plan-currency,
.is-featured .plan-price small { color: var(--orange-600); opacity: 0.8; }

.plan-highlight {
  margin-top: 24px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.4;
  letter-spacing: -0.008em;
  color: var(--ink);
}
.plan-desc {
  margin-top: 10px;
  font-size: 0.9688rem;
  line-height: 1.58;
  color: var(--muted);
}

/* CTA sempre no rodapé, largura e altura consistentes */
.plan-cta {
  margin-top: 30px;
  width: 100%;
  min-height: 56px;
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
}
.is-featured .plan-cta {
  box-shadow: 0 14px 28px -14px rgba(255, 106, 0, 0.95);
}

/* Telas muito estreitas: mantém respiro sem apertar o card */
@media (max-width: 420px) {
  .plan-card { padding: 26px 22px 24px; }
  .plan-price { margin-top: 18px; padding-bottom: 20px; }
  .plan-highlight { margin-top: 20px; }
  .plan-cta { margin-top: 26px; }
}

@media (min-width: 760px) {
  .plans-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
  }
  .plan-card { padding: 38px 34px 32px; }
  .plan-price { margin-top: 22px; padding-bottom: 26px; }
  .plan-highlight { margin-top: 26px; }
  .plan-cta { margin-top: 34px; min-height: 58px; }

  /* Destaque do 650 MEGAS por escala, sem interferir na animação de entrada */
  .plan-card.is-featured { transform: scale(1.025); }
  .plan-card.is-featured[data-animate] { transform: translateY(18px) scale(1.025); }
  .plan-card.is-featured[data-animate].is-visible { transform: scale(1.025); }
  .plan-card.is-featured[data-animate].is-visible:hover { transform: scale(1.035) translateY(-4px); }
}

@media (min-width: 900px) {
  .section-planos { padding: 100px 0 104px; }
}

/* ==========================================================================
   SEÇÃO 3 — DOR E IDENTIFICAÇÃO
   ========================================================================== */
/* Fundo cinza escuro sólido: textos mantidos para leitura sobre escuro */
.section-dor {
  background-color: var(--gray-dark);
  color: #fff;
}

.dor-grid {
  display: grid;
  gap: 26px;
  align-items: start;
}

.dor-text h2 {
  max-width: 480px;
  color: var(--orange);
}

.dor-text p {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.0625rem;
  line-height: 1.68;
  max-width: 540px;
}

/* Card em fundo branco sobre a seção escura: textos de volta à tinta escura */
.dor-card {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--orange);
  border-radius: var(--radius);
  padding: 26px 26px 28px;
  box-shadow: 0 26px 60px -40px rgba(0, 0, 0, 0.95);
}
.dor-card p {
  color: var(--ink-soft);
  font-size: 1.0313rem;
  line-height: 1.68;
  max-width: 58ch;
}
.dor-highlight {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.0938rem;
  line-height: 1.45;
  letter-spacing: -0.012em;
  color: var(--ink);
}
.dor-card .btn { margin-top: 24px; width: 100%; }

.dor-visual { min-width: 0; }

.dor-media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 26px 60px -38px rgba(0, 0, 0, 0.95);
  aspect-ratio: 4 / 3;
}

/* Vídeo na proporção original (4:3), sem filtros */
.dor-media video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: transparent;
}

@media (min-width: 900px) {
  .dor-grid {
    grid-template-columns: 1fr 1.04fr;
    gap: 32px 52px;
    align-items: start;
  }
  .dor-text { grid-column: 1; grid-row: 1; }
  .dor-visual {
    grid-column: 2;
    grid-row: 1 / span 2;
    align-self: center;
    margin-top: 6px;
  }
  .dor-card { grid-column: 1; grid-row: 2; padding: 30px 30px 32px; }
  .dor-card .btn { width: auto; }
  .dor-text p { font-size: 1.0938rem; }
  .dor-card p { font-size: 1.0625rem; }
}

/* ==========================================================================
   SEÇÃO 4 — DIFERENCIAIS
   ========================================================================== */
.section-diferenciais {
  background: #fff;
  border-top: 1px solid var(--line);
}

.diff-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.diff-card {
  position: relative;
  padding: 30px 26px 32px;
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  box-shadow: 0 1px 2px rgba(14, 22, 38, 0.05), 0 18px 36px -30px rgba(14, 22, 38, 0.5);
  transition: transform 0.3s var(--ease-out),
              border-color 0.3s ease,
              box-shadow 0.3s ease;
}
.diff-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 106, 0, 0.32);
  box-shadow: var(--shadow-sm);
}

.diff-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  margin-bottom: 22px;
  border-radius: 15px;
  background: var(--orange-100);
  color: var(--orange-600);
  transition: transform 0.35s var(--ease-out),
              background-color 0.3s ease,
              box-shadow 0.35s ease;
}
.diff-icon svg {
  width: 30px;
  height: 30px;
  overflow: visible;
  transform-origin: 50% 50%;
  backface-visibility: hidden;
}

/* ---- Ícones animados ----
   1) O traço é "desenhado" quando o card entra na tela (pathLength="1").
   2) Depois disso, cada ícone ganha um loop próprio e discreto.
   3) O hover do card reforça o movimento sem alterar o loop. */

.diff-icon svg :is(path, rect, circle) {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
.diff-card.is-visible .diff-icon svg :is(path, rect, circle) {
  animation: diffDraw 0.8s var(--ease-out) forwards;
}
.diff-card.is-visible .diff-icon svg :nth-child(2) { animation-delay: 0.10s; }
.diff-card.is-visible .diff-icon svg :nth-child(3) { animation-delay: 0.20s; }
.diff-card.is-visible .diff-icon svg :nth-child(4) { animation-delay: 0.30s; }
.diff-card.is-visible .diff-icon svg :nth-child(5) { animation-delay: 0.40s; }

@keyframes diffDraw {
  to { stroke-dashoffset: 0; }
}

/* Raio — pulsação de energia */
@keyframes diffRaio {
  0%, 100% { transform: scale(1) rotate(0deg); }
  40%      { transform: scale(1.10) rotate(-3deg); }
  55%      { transform: scale(0.98) rotate(1deg); }
  70%      { transform: scale(1.03) rotate(0deg); }
}

/* Coração — batida dupla */
@keyframes diffBater {
  0%, 100% { transform: scale(1); }
  12%      { transform: scale(1.14); }
  24%      { transform: scale(1); }
  36%      { transform: scale(1.09); }
  50%      { transform: scale(1); }
}

/* Headset — leve balanço de escuta */
@keyframes diffOuvir {
  0%, 100% { transform: rotate(0deg) translateY(0); }
  25%      { transform: rotate(-7deg) translateY(-1px); }
  75%      { transform: rotate(7deg) translateY(-1px); }
}

/* Listas — deslize lateral das linhas */
@keyframes diffLista {
  0%, 100% { transform: translateX(0); }
  45%      { transform: translateX(3.5px); }
}

/* Pin — pulinho de mapa */
@keyframes diffPino {
  0%, 100% { transform: translateY(0) scale(1); }
  28%      { transform: translateY(-3.5px) scale(1.04); }
  48%      { transform: translateY(0) scale(0.97); }
  64%      { transform: translateY(-1.5px) scale(1); }
}

.diff-card.is-visible .diff-icon--raio svg    { animation: diffRaio 2.6s ease-in-out 0.70s infinite; }
.diff-card.is-visible .diff-icon--coracao svg { animation: diffBater 2.4s ease-in-out 0.85s infinite; }
.diff-card.is-visible .diff-icon--suporte svg { animation: diffOuvir 4.2s ease-in-out 0.95s infinite; }
.diff-card.is-visible .diff-icon--planos svg  { animation: diffLista 3.4s ease-in-out 0.75s infinite; }
.diff-card.is-visible .diff-icon--local svg   { animation: diffPino 3.0s ease-in-out 1.05s infinite; }

/* Reação ao hover do card */
.diff-card:hover .diff-icon {
  transform: translateY(-2px) scale(1.07);
  background: var(--orange-200);
  box-shadow: 0 8px 18px -12px rgba(255, 106, 0, 0.65);
}

/* Anel discreto ao redor do ícone no hover */
.diff-icon { position: relative; }
.diff-icon::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 1.5px solid rgba(255, 106, 0, 0.42);
  border-radius: 19px;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.3s ease, transform 0.35s var(--ease-out);
  pointer-events: none;
}
.diff-card:hover .diff-icon::after,
.diff-card:focus-within .diff-icon::after {
  opacity: 1;
  transform: scale(1);
}

.diff-card h3 {
  margin-bottom: 10px;
  color: var(--ink);
  line-height: 1.3;
}
.diff-card p {
  font-size: 0.9688rem;
  line-height: 1.64;
  color: var(--muted);
  max-width: 42ch;
}

@media (min-width: 720px) {
  .diff-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
  }
  .diff-card { grid-column: span 3; }
  .diff-card:nth-child(5) { grid-column: span 6; }
  .diff-card { padding: 34px 30px 36px; }
}

@media (min-width: 1000px) {
  .diff-card { grid-column: span 2; }
  .diff-card:nth-child(4),
  .diff-card:nth-child(5) { grid-column: span 3; }
}

/* ==========================================================================
   SEÇÃO 5 — AUTORIDADE E CONFIANÇA
   ========================================================================== */
.section-autoridade {
  background-color: var(--gray-dark);
  background-image: radial-gradient(70% 62% at 100% 0%, rgba(255, 106, 0, 0.16), transparent 68%);
  color: #fff;
  overflow: hidden;
}

.autoridade-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 36px;
}

.autoridade-text h2 { max-width: 600px; color: #fff; }
.autoridade-text p {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.0313rem;
  line-height: 1.68;
  max-width: 540px;
}
.autoridade-text .btn { margin-top: 30px; }

.autoridade-side {
  display: grid;
  align-self: center;
}

.autoridade-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 26px 60px -38px rgba(0, 0, 0, 0.9);
}

.autoridade-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.8s var(--ease-out);
}
.autoridade-media:hover img { transform: scale(1.03); }

/* Painel do tempo de atuação */
.autoridade-panel {
  position: relative;
  padding: 28px 26px;
  margin: 16px 0 0;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  background: linear-gradient(180deg, #414141 0%, #2E2E2E 100%);
}
.autoridade-panel::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(90deg, var(--orange), rgba(255, 106, 0, 0));
}

.autoridade-years {
  display: flex;
  align-items: center;
  gap: 18px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-dark);
}
.autoridade-years strong {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(3.15rem, 2.5rem + 2.1vw, 4.15rem);
  line-height: 0.86;
  letter-spacing: -0.05em;
  color: var(--orange);
}
.autoridade-years span {
  font-family: var(--font-head);
  font-size: 0.75rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.68);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 700;
}

.autoridade-phrase {
  margin-top: 20px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(1.1rem, 0.98rem + 0.6vw, 1.35rem);
  line-height: 1.4;
  letter-spacing: -0.018em;
  color: #fff;
  max-width: 30ch;
}

@media (min-width: 960px) {
  .autoridade-grid {
    grid-template-columns: 0.96fr 1.04fr;
    gap: 56px;
    align-items: center;
  }
  .autoridade-text p { font-size: 1.0625rem; }

  /* Painel sobreposto à base da imagem — composição mais editorial */
  .autoridade-panel {
    margin: -68px 30px 0;
    padding: 30px 32px;
    border-radius: var(--radius-lg);
    box-shadow: 0 28px 56px -30px rgba(0, 0, 0, 0.9);
  }
}

/* ==========================================================================
   SEÇÃO 6 — CONSULTA DE COBERTURA
   ========================================================================== */
.section-cobertura { background: #fff; }

.cobertura-grid {
  display: grid;
  gap: 34px;
}

.cobertura-text h2 { max-width: 420px; }
.cobertura-sub {
  margin-top: 14px;
  font-size: 1.0313rem;
  line-height: 1.62;
  color: var(--muted);
  max-width: 440px;
}
.cobertura-instruction {
  margin-top: 20px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink);
  max-width: 440px;
}

.cobertura-list {
  margin-top: 22px;
  display: grid;
  gap: 13px;
}
.cobertura-list li {
  position: relative;
  padding-left: 34px;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--muted);
}
.cobertura-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.08em;
  width: 21px;
  height: 21px;
  border-radius: 50%;
  background-color: var(--orange-100);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M1.6 6.3 4.5 9.2 10.4 3.1' fill='none' stroke='%23E85F00' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 11px 11px;
}

/* ---------- Formulário ---------- */
.form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  box-shadow: var(--shadow-lg);
}

.field { margin-bottom: 18px; }
.field-row { display: grid; gap: 0; }

.field label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-head);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.005em;
  color: var(--ink);
}
.req { color: var(--orange); }
.opt {
  font-weight: 500;
  color: var(--muted-light);
  font-size: 0.75rem;
}

.field input,
.field select {
  width: 100%;
  min-height: 56px;
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xs);
  appearance: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9' viewBox='0 0 14 9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%235A6578' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 15px center;
  padding-right: 40px;
}
.field input::placeholder { color: #74808F; }
.field input:hover,
.field select:hover { border-color: #BFC9D8; }
.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 0, 0.15);
}
.field.has-error input,
.field.has-error select {
  border-color: #D92D20;
  background: #FFFBFB;
}
.field-error {
  display: block;
  min-height: 0;
  font-size: 0.78rem;
  color: #D92D20;
  line-height: 1.4;
}
.field-error:not(:empty) { margin-top: 6px; }

.btn-submit {
  margin-top: 10px;
  min-height: 60px;
  font-size: 0.9375rem;
  letter-spacing: 0.05em;
  box-shadow: 0 16px 30px -16px rgba(255, 106, 0, 0.95);
}

.form-note {
  margin-top: 13px;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--muted);
  text-align: center;
}

.form-feedback {
  margin-top: 14px;
  font-size: 0.85rem;
  line-height: 1.55;
  border-radius: var(--radius-xs);
  color: var(--ink-soft);
}
.form-feedback:not(:empty) {
  padding: 12px 14px;
  background: var(--orange-100);
  border: 1px solid rgba(255, 106, 0, 0.32);
}

@media (min-width: 600px) {
  .field-row { grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-card { padding: 32px 28px; }
}

@media (min-width: 960px) {
  .cobertura-grid {
    grid-template-columns: 1fr 1.02fr;
    gap: 56px;
    align-items: stretch;
  }
  .form-card { padding: 38px 36px; }

  /* Texto ocupa a mesma altura do formulário no desktop */
  .cobertura-text {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding-block: 8px 4px;
  }

  .cobertura-text h2 {
    max-width: 500px;
    font-size: clamp(2.05rem, 1.6rem + 1.5vw, 2.5rem);
  }

  .cobertura-sub {
    margin-top: 18px;
    max-width: 480px;
    font-size: 1.125rem;
    line-height: 1.66;
  }

  .cobertura-instruction {
    margin-top: 30px;
    max-width: 480px;
    font-size: 1.125rem;
    line-height: 1.55;
  }

  /* Lista segue logo abaixo da instrução — sem vão artificial no meio */
  .cobertura-list {
    margin-top: 34px;
    gap: 18px;
  }
  .cobertura-list li {
    padding-left: 42px;
    font-size: 1.0625rem;
    line-height: 1.6;
  }
  .cobertura-list li::before {
    width: 26px;
    height: 26px;
    background-size: 13px 13px;
    top: 0.02em;
  }
}

/* ==========================================================================
   SEÇÃO 7 — FAQ
   ========================================================================== */
.section-faq { background: var(--bg-soft); }

.faq-wrap { max-width: 880px; }

.faq-list {
  display: grid;
  gap: 10px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.faq-item:hover { border-color: var(--line-strong); }
.faq-item:has(.faq-question[aria-expanded="true"]) {
  border-color: rgba(255, 106, 0, 0.4);
  box-shadow: var(--shadow-sm);
}

.faq-item h3 { margin: 0; font-size: 1rem; }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  min-height: 60px;
  padding: 18px 20px;
  background: none;
  border: 0;
  border-radius: var(--radius);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: clamp(0.9688rem, 0.94rem + 0.22vw, 1.0625rem);
  line-height: 1.42;
  letter-spacing: -0.012em;
  color: var(--ink);
  transition: color 0.2s ease;
}
.faq-question:hover { color: var(--orange-600); }

.faq-icon {
  position: relative;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.3s var(--ease-out);
}
.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 11px;
  height: 1.8px;
  border-radius: 2px;
  background: var(--ink-soft);
  transform: translate(-50%, -50%);
  transition: transform 0.3s var(--ease-out), background-color 0.25s ease;
}
.faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); }

.faq-question[aria-expanded="true"] .faq-icon {
  background: var(--orange);
  border-color: var(--orange);
}
.faq-question[aria-expanded="true"] .faq-icon::before,
.faq-question[aria-expanded="true"] .faq-icon::after { background: #fff; }
.faq-question[aria-expanded="true"] .faq-icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

/* Expansão suave */
.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.34s var(--ease-out);
}
.faq-panel[data-open="true"] { grid-template-rows: 1fr; }

.faq-panel-inner {
  overflow: hidden;
  opacity: 0;
  transition: opacity 0.28s ease 0.04s;
}
.faq-panel[data-open="true"] .faq-panel-inner { opacity: 1; }

.faq-panel-inner p {
  padding: 0 56px 20px 20px;
  color: var(--muted);
  font-size: 0.9688rem;
  line-height: 1.7;
  max-width: 68ch;
}

/* ==========================================================================
   SEÇÃO 8 — BANNER FINAL
   ========================================================================== */
.section-final {
  background-color: var(--gray-dark);
  background-image: linear-gradient(180deg, #3D3D3D 0%, #2B2B2B 100%);
  color: #fff;
  overflow: hidden;
  text-align: center;
  padding-block: 84px;
}

/* ---- Fibras ópticas / linhas de conexão (decorativo, sem custo de clique) ---- */
.section-final::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(112deg, rgba(255, 106, 0, 0.16) 0 1px, transparent 1px 46px),
    repeating-linear-gradient(63deg, rgba(130, 172, 255, 0.10) 0 1px, transparent 1px 62px);
  -webkit-mask-image: radial-gradient(118% 92% at 50% 112%, #000 0%, rgba(0, 0, 0, 0.45) 48%, transparent 80%);
  mask-image: radial-gradient(118% 92% at 50% 112%, #000 0%, rgba(0, 0, 0, 0.45) 48%, transparent 80%);
  opacity: 0.72;
}

/* Arco de conexão na base — estrutura a composição sem competir com o PNG */
.section-final::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 92%;
  width: min(1100px, 165%);
  aspect-ratio: 2 / 1;
  transform: translateX(-50%);
  border: 1px solid rgba(255, 106, 0, 0.20);
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.final-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}
.final-inner h2 {
  color: #fff;
  font-size: clamp(1.72rem, 1.28rem + 2.05vw, 2.7rem);
}

.final-copy {
  margin: 18px auto 0;
  max-width: 540px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.0625rem;
  line-height: 1.64;
}

/* PNG da oferta — elemento central da composição.
   Sem moldura, sombra ou filtro: preserva transparência, cores e proporções originais. */
.final-offer-img {
  display: block;
  width: 100%;
  max-width: 680px;
  height: auto;
  margin: 34px auto 0;
}

/* Entrada leve da imagem (desativada em prefers-reduced-motion) */
.final-offer-img[data-animate] { transform: translateY(20px) scale(0.985); }
.final-offer-img[data-animate].is-visible { transform: none; }

.final-inner .btn-lg {
  margin-top: 34px;
  min-height: 62px;
  padding: 0 42px;
  font-size: 0.9375rem;
}

@media (min-width: 900px) {
  .section-final { padding-block: 108px; }
  .section-final::after { top: 88%; width: min(1040px, 150%); }
}

/* Mobile: PNG a ~90% da largura, seção mais compacta e botão sempre visível */
@media (max-width: 720px) {
  .section-final { padding-block: 72px; }
  .section-final::after { display: none; }

  .final-offer-img {
    width: 90%;
    margin-top: 26px;
  }

  .final-inner .btn-lg {
    margin-top: 28px;
    min-height: 58px;
    padding: 0 30px;
  }
}

/* ==========================================================================
   RODAPÉ
   ========================================================================== */
.site-footer {
  background: #000000;
  color: rgba(255, 255, 255, 0.72);
  padding: 52px 0 22px;
  border-top: 1px solid var(--line-dark);
}

.footer-inner {
  display: grid;
  gap: 30px;
}

.footer-brand img {
  height: 51px;
  width: auto;
  object-fit: contain;
  margin-bottom: 14px;
}
.footer-company {
  font-family: var(--font-head);
  font-weight: 700;
  color: #fff;
  font-size: 1rem;
}
.footer-city {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 3px;
}

/* Redes sociais */
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-dark);
  background: rgba(255, 255, 255, 0.045);
  color: rgba(255, 255, 255, 0.76);
  transition: color 0.22s ease, background 0.22s ease,
              border-color 0.22s ease, transform 0.22s var(--ease-hover);
}
.footer-social svg { width: 19px; height: 19px; }
.footer-social a:hover,
.footer-social a:focus-visible {
  color: #fff;
  background: var(--orange);
  border-color: var(--orange);
  transform: translateY(-2px);
}

.footer-nav {
  display: grid;
  gap: 11px;
  align-content: start;
  font-size: 0.9375rem;
}
.footer-nav a {
  color: rgba(255, 255, 255, 0.7);
  width: fit-content;
  transition: color 0.2s ease;
}
.footer-nav a:hover { color: var(--orange); }

/* Escritório */
.footer-office { display: grid; gap: 10px; align-content: start; }
.footer-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.085em;
  text-transform: uppercase;
  color: var(--orange);
}
.footer-address {
  font-style: normal;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: rgba(255, 255, 255, 0.7);
  max-width: 260px;
}

.footer-bottom {
  display: grid;
  gap: 6px;
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--line-dark);
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.56);
}

@media (min-width: 560px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px 28px;
  }
  .footer-brand { grid-column: 1 / -1; }
}

@media (min-width: 900px) {
  .footer-inner {
    grid-template-columns: 1.25fr 0.8fr 1.15fr;
    gap: 40px;
  }
  .footer-brand { grid-column: auto; }
  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}

/* ==========================================================================
   WHATSAPP FLUTUANTE + BARRA MOBILE
   ========================================================================== */
.wa-float {
  position: fixed;
  right: 16px;
  bottom: 86px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  box-shadow: 0 12px 26px -12px rgba(37, 211, 102, 0.8);
  transition: transform 0.3s var(--ease-hover), box-shadow 0.3s ease;
}
.wa-float svg { width: 27px; height: 27px; }
.wa-float:hover {
  transform: scale(1.06);
  box-shadow: 0 16px 30px -12px rgba(37, 211, 102, 0.9);
}

.mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 95;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -8px 26px -22px rgba(14, 22, 38, 0.6);
}
.mobile-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  max-width: var(--maxw);
  margin-inline: auto;
}
.mobile-bar-text { display: flex; flex-direction: column; line-height: 1.3; }
.mobile-bar-text strong {
  font-family: var(--font-head);
  font-size: 0.875rem;
  color: var(--ink);
}
.mobile-bar-text small {
  font-size: 0.6875rem;
  color: var(--muted);
}

body { padding-bottom: 68px; }

@media (min-width: 860px) {
  .wa-float { bottom: 24px; right: 24px; width: 58px; height: 58px; }
  .wa-float svg { width: 29px; height: 29px; }
  .mobile-bar { display: none; }
  body { padding-bottom: 0; }
}

/* ==========================================================================
   MOBILE — CENTRALIZAÇÃO GERAL (até 720px)
   --------------------------------------------------------------------------
   Todo o conteúdo textual das seções passa ao alinhamento central no mobile.
   Nada aqui existe fora do breakpoint: o desktop permanece exatamente igual.
   ========================================================================== */
@media (max-width: 720px) {

  /* ---------- Cabeçalhos de seção ---------- */
  /* Inclui o cabeçalho largo dos diferenciais */
  .section-head,
  .section-head--wide {
    text-align: center;
    margin-inline: auto;
  }

  /* ---------- Planos ---------- */
  /* Velocidade e preço são linhas flex: centralizar o conteúdo delas */
  .plan-card { text-align: center; }
  .plan-speed,
  .plan-price { justify-content: center; }

  /* ---------- Dor e identificação ---------- */
  .dor-text { text-align: center; }
  .dor-text h2,
  .dor-text p { margin-inline: auto; }

  .dor-card { text-align: center; }
  .dor-card p,
  .dor-highlight { margin-inline: auto; }

  /* ---------- Diferenciais ---------- */
  /* O ícone é inline-flex: centraliza junto com o texto do card */
  .diff-card { text-align: center; }
  .diff-card p { margin-inline: auto; }

  /* ---------- Autoridade ---------- */
  .autoridade-text { text-align: center; }
  .autoridade-text h2,
  .autoridade-text p { margin-inline: auto; }

  .autoridade-panel { text-align: center; }
  .autoridade-years { justify-content: center; }
  .autoridade-phrase { margin-inline: auto; }

  /* ---------- Cobertura ---------- */
  .cobertura-text { text-align: center; }
  .cobertura-text h2,
  .cobertura-sub,
  .cobertura-instruction { margin-inline: auto; }

  /* Lista de checks: bloco centralizado, mas com as marcações alinhadas
     entre si (cada item continua começando no mesmo eixo) */
  .cobertura-list {
    width: fit-content;
    max-width: 100%;
    margin-inline: auto;
    text-align: left;
  }

  /* Formulário: rótulos e campos seguem à esquerda para não prejudicar
     a digitação; botão e avisos já são centralizados */
  .form-feedback { text-align: center; }

  /* ---------- FAQ ---------- */
  /* Pergunta centralizada com o ícone ancorado à direita */
  .faq-question {
    position: relative;
    justify-content: center;
    padding-inline: 54px;
    text-align: center;
  }
  .faq-question .faq-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
  }
  .faq-panel-inner p {
    max-width: none;
    padding: 0 20px 20px;
    text-align: center;
  }

  /* ---------- Rodapé ---------- */
  .footer-brand,
  .footer-office,
  .footer-bottom { text-align: center; }

  .footer-brand img { margin-inline: auto; }
  .footer-social { justify-content: center; }
  .footer-address { margin-inline: auto; }
  .footer-nav { justify-items: center; }
}

/* ==========================================================================
   MOVIMENTO REDUZIDO
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  [data-animate] {
    opacity: 1;
    transform: none;
  }
  /* PNG da oferta: sem entrada animada */
  .final-offer-img[data-animate] { transform: none; }

  .faq-panel,
  .faq-panel-inner { transition: none; }

  /* Ícones dos diferenciais: sem loop; o traço aparece completo */
  .diff-icon svg,
  .diff-card.is-visible .diff-icon svg { animation: none !important; }
  .diff-icon::after { display: none; }
  .diff-card:hover .diff-icon { transform: none; }

  /* Hero: o vídeo é o único fundo e permanece visível — aparece no
     primeiro quadro, sem transição de opacidade */
  .hero-video { transition: none; }
  .hero-cta:hover { transform: none; }

  /* Sem zoom da fotografia institucional */
  .autoridade-media:hover img { transform: none; }
}