/* ================================================================
   REPASSE CAMPO LARGO — DESIGN SYSTEM
   ----------------------------------------------------------------
   Arquivo único, propositalmente. Múltiplos arquivos CSS ligados
   via <link> (ou @import) geram requests em cascata e prejudicam
   o LCP/Performance no Lighthouse. Em vez disso, o arquivo é
   organizado em seções claramente demarcadas, como um design
   system real de produção.

   FASE 2 — DIREÇÃO DE ARTE
   Revisão de nível visual (tipografia, espaçamento, sombras em
   camadas, glassmorphism, iluminação, micro-interações). Nenhum
   seletor usado por JS/HTML foi removido ou renomeado — apenas
   os valores visuais foram elevados. Zero mudanças de estrutura,
   funcionalidade, SEO ou comportamento do formulário.

   Índice:
   1. Tokens (cores, espaçamento, tipografia, sombras)
   2. Reset & base
   3. Utilitários de layout
   4. Componentes (botões, cards, badges)
   5. Header & navegação
   6. Hero
   7. Stats
   8. Como funciona (steps)
   9. Vantagens (benefits)
   10. Marcas (marquee)
   11. Avaliações (testimonials)
   12. FAQ (accordion)
   13. Formulário
   14. Footer
   15. WhatsApp flutuante
   16. Animações & scroll reveal
   17. Responsivo
   18. Acessibilidade / prefers-reduced-motion
================================================================ */

/* ================================================================
   1. TOKENS
================================================================ */
:root {
  /* --- Cores base --- */
  --black: #000000;
  --black-soft: #0a0a0b;
  --gray-950: #0d0d0f;
  --gray-900: #131316;
  --gray-850: #18181b;
  --gray-800: #1e1e22;
  --gray-700: #2a2a2f;
  --gray-600: #3f3f46;
  --gray-500: #6b6b70;
  --gray-400: #9a9aa0;
  --gray-300: #c4c4c8;
  --gray-200: #e2e2e4;
  --gray-100: #f4f4f5;
  --white: #ffffff;

  /* --- Vermelho de marca --- */
  --red-400: #ff2c47;
  --red-500: #e4002b;
  --red-600: #b4001c;
  --red-700: #8f0016;

  /* --- Gradientes --- */
  --gradient-red: linear-gradient(135deg, #ff4d63 0%, var(--red-500) 46%, #7a0012 100%);
  --gradient-red-flat: linear-gradient(135deg, var(--red-400) 0%, var(--red-700) 100%);
  --gradient-dark: linear-gradient(180deg, var(--gray-950) 0%, var(--black) 100%);
  --gradient-surface: linear-gradient(155deg, rgba(255, 255, 255, 0.055), rgba(255, 255, 255, 0) 55%);
  --gradient-surface-hover: linear-gradient(155deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0) 60%);
  --gradient-text: linear-gradient(180deg, #ffffff 0%, #c6c6cb 100%);
  --gradient-border: linear-gradient(135deg, rgba(255, 255, 255, 0.5), rgba(255, 255, 255, 0.04) 65%);
  --gradient-hairline: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);

  /* --- Textura --- */
  --noise: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="180" height="180"><filter id="n"><feTurbulence type="fractalNoise" baseFrequency="0.82" numOctaves="3" stitchTiles="stitch" result="t"/><feColorMatrix in="t" type="saturate" values="0"/></filter><rect width="100%25" height="100%25" filter="url(%23n)"/></svg>');

  /* --- Superfícies --- */
  --bg-page: var(--black-soft);
  --bg-surface: var(--gray-900);
  --bg-surface-alt: var(--gray-850);
  --glass-bg: rgba(255, 255, 255, 0.045);
  --glass-bg-strong: rgba(255, 255, 255, 0.07);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);

  /* --- Tipografia --- */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: clamp(1.25rem, 1.15rem + 0.4vw, 1.5rem);
  --fs-xl: clamp(1.5rem, 1.3rem + 0.8vw, 2rem);
  --fs-2xl: clamp(1.95rem, 1.55rem + 1.6vw, 2.9rem);
  --fs-3xl: clamp(2.35rem, 1.75rem + 2.4vw, 3.75rem);
  --fs-hero: clamp(2.9rem, 1.9rem + 4vw, 5.6rem);

  --lh-tight: 1.08;
  --lh-snug: 1.28;
  --lh-normal: 1.6;
  --lh-relaxed: 1.75;

  --tracking-tight: -0.03em;
  --tracking-snug: -0.02em;
  --tracking-wide: 0.06em;
  --tracking-widest: 0.16em;

  /* --- Espaçamento (grid de 8px) --- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* --- Raios --- */
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 34px;
  --radius-full: 999px;

  /* --- Sombras (camadas: contato + ambiente + brilho interno) --- */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.35);
  --shadow-sm: 0 1px 1px rgba(0, 0, 0, 0.3), 0 8px 20px -6px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 2px 4px rgba(0, 0, 0, 0.28), 0 16px 32px -10px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 4px 10px rgba(0, 0, 0, 0.3), 0 32px 70px -16px rgba(0, 0, 0, 0.6);
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 10px 24px -10px rgba(0, 0, 0, 0.55);
  --shadow-card-hover: 0 1px 0 rgba(255, 255, 255, 0.07) inset, 0 26px 48px -14px rgba(0, 0, 0, 0.65);
  --shadow-red-glow: 0 14px 30px -8px rgba(228, 0, 43, 0.4), 0 0 0 1px rgba(228, 0, 43, 0.1);
  --shadow-red-glow-lg: 0 22px 46px -10px rgba(228, 0, 43, 0.55), 0 0 0 1px rgba(228, 0, 43, 0.16);

  /* --- Transições --- */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 180ms var(--ease-out);
  --transition-base: 320ms var(--ease-out);
  --transition-slow: 620ms var(--ease-out);

  /* --- Layout --- */
  --container-max: 1280px;
  --container-narrow: 820px;
  --container-pad: clamp(1.25rem, 4vw, 3rem);
  --header-h: 84px;

  /* --- Z-index --- */
  --z-header: 100;
  --z-whatsapp: 90;
  --z-hero-content: 5;
}

/* ================================================================
   2. RESET & BASE
================================================================ */
*, *::before, *::after { box-sizing: border-box; }

* { margin: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-page);
  color: var(--gray-100);
  line-height: var(--lh-normal);
  font-size: var(--fs-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-kerning: normal;
  overflow-x: hidden;
}

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

button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
}

button { cursor: pointer; }

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

ul, ol { list-style: none; padding: 0; }

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-snug);
  text-wrap: balance;
}

p { color: var(--gray-400); }

::selection { background: var(--red-500); color: #fff; }

/* Foco visível para navegação por teclado (Accessibility) */
:focus-visible {
  outline: 2px solid var(--red-400);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Barra de rolagem — detalhe de acabamento */
::-webkit-scrollbar { width: 11px; }
::-webkit-scrollbar-track { background: var(--black-soft); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--gray-700), var(--gray-800));
  border-radius: var(--radius-full);
  border: 3px solid var(--black-soft);
}
::-webkit-scrollbar-thumb:hover { background: linear-gradient(var(--red-600), var(--gray-800)); }
html { scrollbar-color: var(--gray-700) var(--black-soft); scrollbar-width: thin; }

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 999;
  background: var(--red-500);
  color: #fff;
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: top var(--transition-base);
}
.skip-link:focus { top: 1rem; }

/* ================================================================
   3. UTILITÁRIOS DE LAYOUT
================================================================ */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.container--narrow { max-width: var(--container-narrow); }

.section { padding-block: var(--space-9); position: relative; }

.section--dark {
  background: linear-gradient(180deg, var(--black-soft) 0%, var(--gray-950) 100%);
  border-block: 1px solid var(--border-subtle);
}

.section__head { max-width: 640px; margin-bottom: var(--space-8); }

.section__head .section__title,
.section__head .section__subtitle { margin-top: var(--space-3); }

.section__title {
  font-size: var(--fs-3xl);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section__subtitle {
  font-size: var(--fs-md);
  color: var(--gray-400);
  line-height: var(--lh-relaxed);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.85rem 0.4rem 0.65rem;
  font-size: var(--fs-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--gray-200);
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.eyebrow::before {
  content: "";
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--red-400);
  box-shadow: 0 0 0 3px rgba(255, 44, 71, 0.18), 0 0 10px rgba(255, 44, 71, 0.7);
  animation: eyebrowPulse 2.6s var(--ease-in-out) infinite;
}

@keyframes eyebrowPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.82); }
}

.text-accent {
  background: var(--gradient-red);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ================================================================
   4. COMPONENTES — BOTÕES
================================================================ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: var(--fs-base);
  letter-spacing: 0.01em;
  padding: 0.9rem 1.85rem;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--transition-base), box-shadow var(--transition-base),
    background var(--transition-base), border-color var(--transition-base);
}

/* Brilho diagonal que varre o botão no hover */
.btn::after {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  background: linear-gradient(115deg, transparent 30%, rgba(255, 255, 255, 0.35) 48%, transparent 62%);
  transform: translateX(-120%);
  transition: transform 900ms var(--ease-out);
}
.btn:hover::after { transform: translateX(120%); }

.btn--primary {
  background: var(--gradient-red);
  background-size: 160% 160%;
  background-position: 0% 50%;
  color: #fff;
  box-shadow: var(--shadow-red-glow);
}
.btn--primary:hover {
  transform: translateY(-3px) scale(1.015);
  box-shadow: var(--shadow-red-glow-lg);
  background-position: 100% 50%;
}
.btn--primary:active { transform: translateY(-1px) scale(1); transition-duration: 120ms; }

.btn--ghost {
  background: linear-gradient(var(--black-soft), var(--black-soft)) padding-box,
    var(--gradient-border) border-box;
  color: #fff;
  border: 1px solid transparent;
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
}
.btn--ghost:hover {
  transform: translateY(-3px) scale(1.015);
  box-shadow: var(--shadow-md);
}

.btn--lg { padding: 1.15rem 2.35rem; font-size: 1.0625rem; }
.btn--sm { padding: 0.6rem 1.35rem; font-size: var(--fs-sm); }
.btn--block { width: 100%; }

.btn--primary svg { transition: transform var(--transition-base); }
.btn--primary:hover svg { transform: translateX(3px); }

/* Spinner de carregamento do botão do formulário */
.btn__spinner {
  display: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: spin 0.7s linear infinite;
}
.btn.is-loading { pointer-events: none; }
.btn.is-loading .btn__label { opacity: 0; }
.btn.is-loading .btn__spinner {
  display: block;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
@keyframes spin { to { transform: translate(-50%, -50%) rotate(360deg); } }

/* ================================================================
   5. HEADER & NAVEGAÇÃO
================================================================ */
.header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: var(--z-header);
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(9, 9, 10, 0.42);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid transparent;
  transition: background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.header::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: var(--gradient-hairline);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.header--scrolled {
  background: rgba(7, 7, 8, 0.82);
  box-shadow: var(--shadow-sm);
}
.header--scrolled::after { opacity: 1; }

.header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); }

.logo { display: inline-flex; align-items: center; gap: 0.7rem; transition: opacity var(--transition-fast); }
.logo:hover { opacity: 0.85; }
.logo__mark { border-radius: 9px; flex-shrink: 0; transition: transform var(--transition-base) ; }
.logo:hover .logo__mark { transform: rotate(-6deg) scale(1.04); }
.logo__text {
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--gray-300);
  line-height: 1.15;
}
.logo__text strong { display: block; color: #fff; font-weight: 800; font-size: var(--fs-md); letter-spacing: -0.01em; }

.nav__list { display: flex; align-items: center; gap: var(--space-6); }
.nav__list a {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--gray-300);
  transition: color var(--transition-fast);
  position: relative;
  padding-block: 0.3rem;
}
.nav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: var(--gradient-red);
  border-radius: var(--radius-full);
  transition: width var(--transition-base);
}
.nav__list a:hover { color: #fff; }
.nav__list a:hover::after { width: 100%; }

.header__actions { display: flex; align-items: center; gap: var(--space-5); }

.header__phone {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--gray-300);
  transition: color var(--transition-fast), transform var(--transition-fast);
}
.header__phone:hover { color: var(--red-400); transform: translateY(-1px); }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.nav__toggle:hover { background: var(--glass-bg); }
.nav__toggle span {
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
  margin-inline: auto;
}
.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Painel do menu mobile — oculto por padrão. Só ganha display:flex
   dentro do breakpoint mobile (ver seção 17). Sem esta regra, o
   painel fica em fluxo normal no desktop e duplica visualmente o
   botão "Solicitar avaliação" que também existe em .header__actions. */
.nav-mobile { display: none; }

/* ================================================================
   6. HERO
================================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
  overflow: hidden;
  background: var(--black-soft);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 66% 60% at 80% 46%, rgba(228, 0, 43, 0.3), transparent 62%),
    radial-gradient(ellipse 50% 45% at 6% 96%, rgba(228, 0, 43, 0.1), transparent 60%),
    radial-gradient(ellipse 40% 40% at 50% 0%, rgba(255, 255, 255, 0.05), transparent 65%),
    linear-gradient(180deg, #000 0%, var(--black-soft) 42%, var(--gray-950) 100%);
}

/* Aurora — glow ambiente que respira lentamente, evita visual "flat" */
.hero__bg::before {
  content: "";
  position: absolute;
  inset: -10%;
  background:
    radial-gradient(38% 32% at 78% 22%, rgba(255, 60, 84, 0.22), transparent 70%),
    radial-gradient(30% 26% at 18% 78%, rgba(255, 60, 84, 0.1), transparent 70%);
  filter: blur(60px);
  animation: auroraDrift 22s var(--ease-in-out) infinite;
  will-change: transform;
}

@keyframes auroraDrift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-2.5%, 3%) scale(1.08); }
}

/* Textura de grão — sutil, tira a sensação de gradiente "chapado" digital */
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--noise);
  opacity: 0.05;
  mix-blend-mode: overlay;
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: var(--z-hero-content);
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  padding-block: var(--space-8);
}

.hero__content { max-width: 620px; position: relative; z-index: 2; }

.hero__title {
  font-size: var(--fs-hero);
  margin-top: var(--space-5);
  letter-spacing: var(--tracking-tight);
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__subtitle {
  font-size: var(--fs-md);
  color: var(--gray-400);
  max-width: 520px;
  margin-top: var(--space-5);
  line-height: var(--lh-relaxed);
}

.hero__cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-7);
}

.hero__trust {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-7);
  flex-wrap: wrap;
  padding: 0.7rem 1.1rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.hero__trust-icon { display: inline-flex; flex-shrink: 0; color: var(--red-400); filter: drop-shadow(0 0 6px rgba(255, 44, 71, 0.45)); }

.hero__trust p { font-size: var(--fs-sm); color: var(--gray-400); }
.hero__trust strong { color: #fff; }

/* ----------------------------------------------------------------
   CENA DO HERO — o carro como cenário, não como elemento inserido.
   .hero__stage é full-bleed (filho direto de .hero, ignora o
   .container), com quatro camadas empilhadas na própria ordem do
   DOM (sem precisar de z-index entre elas):
     1. ::before  → glow vermelho atrás do carro (pinta primeiro = fica embaixo)
     2. <img>     → a foto em si, cobrindo a cena (object-fit:cover)
     3. .hero__stage-scrim → escurece suavemente o lado do texto
     4. ::after   → partículas + neblina bem discretas, por cima de tudo
   A imagem nunca é um retângulo perceptível: mask em gradiente
   funde a borda esquerda no fundo, e o scrim (gradiente, não caixa)
   garante contraste atrás do texto sem parecer um cartão.
---------------------------------------------------------------- */
.hero__stage {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

/* Glow em camadas concêntricas, cada uma já esmaecendo bem antes da
   própria borda — assim o filter:blur precisa suavizar muito pouco,
   e a caixa do elemento (inset:-20%) fica sempre fora da área
   visível, então nunca há uma "borda da caixa" para perceber. */
.hero__stage::before {
  content: "";
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(ellipse 20% 24% at 78% 44%, rgba(255, 90, 108, 0.4), transparent 62%),
    radial-gradient(ellipse 32% 36% at 78% 44%, rgba(255, 44, 71, 0.22), transparent 68%),
    radial-gradient(ellipse 44% 48% at 78% 44%, rgba(255, 30, 50, 0.1), transparent 75%);
  filter: blur(55px);
}

.hero__car-photo--stage {
  position: absolute;
  top: -6%;
  left: calc(34% + 100px);
  width: 76%;
  height: 112%;
  object-fit: cover;
  object-position: 40% 44%;
  /* Transição estendida por ~70% da largura da imagem — do
     transparente total ao carro 100% nítido, sem nenhum ponto em
     que dê pra apontar "aqui começa a foto". */
  -webkit-mask-image: linear-gradient(
    100deg,
    transparent 0%,
    rgba(0, 0, 0, 0.12) 20%,
    rgba(0, 0, 0, 0.38) 35%,
    rgba(0, 0, 0, 0.82) 55%,
    #000 70%,
    #000 100%
  );
  mask-image: linear-gradient(
    100deg,
    transparent 0%,
    rgba(0, 0, 0, 0.12) 20%,
    rgba(0, 0, 0, 0.38) 35%,
    rgba(0, 0, 0, 0.82) 55%,
    #000 70%,
    #000 100%
  );
  filter: saturate(1.16) contrast(1.1) brightness(1.02) drop-shadow(0 60px 100px rgba(0, 0, 0, 0.55));
}

/* Desfoque seletivo — simula profundidade de campo: borra só a
   metade superior da cena (onde fica o horizonte/prédios ao fundo
   na foto), deixando o carro nítido. Usa backdrop-filter para
   borrar o que está atrás (a própria foto) sem precisar de uma
   segunda cópia da imagem. */
.hero__stage-bgblur {
  position: absolute;
  inset: 0;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 38%, transparent 60%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 38%, transparent 60%);
}

/* Correção do "corte lateral perceptível": opacidade sozinha não
   esconde detalhe de alto contraste — os rastros de luz da foto são
   linhas finas e brilhantes que continuam parecendo uma borda mesmo
   a 10-20% de opacidade. Este desfoque borra especificamente a
   mesma zona onde a máscara da foto está esmaecendo (0-55% da
   largura), então o que estava esmaecendo em opacidade ALÉM disso
   perde nitidez — os rastros viram glow difuso em vez de linha
   fina, exatamente como acontece quando algo sai de foco/se perde
   na neblina numa foto real. */
.hero__stage-edgeblur {
  position: absolute;
  inset: 0;
  backdrop-filter: blur(22px);
  -webkit-backdrop-filter: blur(22px);
  -webkit-mask-image: linear-gradient(100deg, #000 0%, #000 30%, transparent 58%);
  mask-image: linear-gradient(100deg, #000 0%, #000 30%, transparent 58%);
}

/* Scrim: gradiente, não caixa — some por volta de 60-65% da largura */
.hero__stage-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(0, 0, 0, 0.68) 0%,
    rgba(0, 0, 0, 0.52) 18%,
    rgba(0, 0, 0, 0.28) 34%,
    rgba(0, 0, 0, 0.08) 50%,
    transparent 64%
  );
}

.car-svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 30px 40px rgba(0, 0, 0, 0.55));
  animation: carFloat 6s var(--ease-in-out) infinite;
}

@keyframes carFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(0.3deg); }
}

.car-shadow { animation: shadowPulse 6s var(--ease-in-out) infinite; }
@keyframes shadowPulse {
  0%, 100% { opacity: 0.55; transform: scaleX(1); }
  50% { opacity: 0.35; transform: scaleX(0.92); }
}

.hero__car-photo--mobile { display: none; }

.hero__scroll {
  position: absolute;
  bottom: var(--space-5);
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 42px;
  border: 2px solid var(--border-strong);
  border-radius: var(--radius-full);
  z-index: var(--z-hero-content);
  transition: border-color var(--transition-fast);
}
.hero__scroll:hover { border-color: var(--red-400); }
.hero__scroll span {
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--red-400);
  box-shadow: 0 0 8px rgba(255, 44, 71, 0.8);
  animation: scrollDot 1.8s var(--ease-in-out) infinite;
}
@keyframes scrollDot {
  0% { opacity: 1; top: 6px; }
  70% { opacity: 0; top: 22px; }
  100% { opacity: 0; top: 22px; }
}

/* ================================================================
   7. STATS
================================================================ */
.stats {
  position: relative;
  border-block: 1px solid var(--border-subtle);
  background: var(--gray-950);
  padding-block: var(--space-7);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  text-align: center;
}

.stat {
  position: relative;
  padding-inline: var(--space-4);
  transition: transform var(--transition-base);
}
/* Divisórias em linha degradê, mais refinado que um "gap" cru */
.stat + .stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10%;
  bottom: 10%;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--border-strong), transparent);
}
.stat:hover { transform: translateY(-3px); }

.stat__number, .stat__suffix {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: #fff;
  letter-spacing: var(--tracking-snug);
  font-variant-numeric: tabular-nums;
  overflow-wrap: break-word;
}
.stat__suffix {
  background: var(--gradient-red);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat p {
  margin-top: 0.4rem;
  font-size: var(--fs-sm);
  color: var(--gray-500);
  letter-spacing: 0.01em;
}

/* ================================================================
   8. COMO FUNCIONA (STEPS)
================================================================ */
.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-6);
  counter-reset: step;
}

.step {
  position: relative;
  padding: var(--space-6) var(--space-5) var(--space-5);
  background: var(--gradient-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--transition-base) , border-color var(--transition-base),
    box-shadow var(--transition-base), background var(--transition-base);
}
/* Barra superior degradê que "acende" no hover */
.step::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: var(--gradient-red);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-slow);
}
.step:hover {
  transform: translateY(-8px);
  border-color: var(--border-strong);
  background: var(--gradient-surface-hover);
  box-shadow: var(--shadow-card-hover);
}
.step:hover::before { transform: scaleX(1); }

.step__number {
  display: inline-block;
  font-size: var(--fs-lg);
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--red-400);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-4);
  transition: -webkit-text-stroke-color var(--transition-base);
}

.step h3 { font-size: var(--fs-md); margin-bottom: var(--space-2); color: #fff; letter-spacing: -0.01em; }
.step p { font-size: var(--fs-sm); line-height: var(--lh-relaxed); }

/* ================================================================
   9. VANTAGENS (BENEFITS)
================================================================ */
.benefits {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.benefit-card {
  position: relative;
  padding: var(--space-6);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}
/* Realce radial no canto, como um reflexo de estúdio */
.benefit-card::before {
  content: "";
  position: absolute;
  top: -40%;
  left: -30%;
  width: 65%;
  height: 65%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.06), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}
.benefit-card:hover {
  transform: translateY(-8px);
  border-color: rgba(228, 0, 43, 0.35);
  box-shadow: var(--shadow-card-hover), var(--shadow-red-glow);
}
.benefit-card:hover::before { opacity: 1; }

.benefit-card__icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--gradient-red);
  color: #fff;
  margin-bottom: var(--space-5);
  box-shadow: 0 10px 22px -8px rgba(228, 0, 43, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  transition: transform var(--transition-spring, var(--ease-spring)) 320ms;
}
.benefit-card:hover .benefit-card__icon { transform: rotate(-6deg) scale(1.08); }

.benefit-card h3 { font-size: var(--fs-md); color: #fff; margin-bottom: var(--space-2); letter-spacing: -0.01em; }
.benefit-card p { font-size: var(--fs-sm); line-height: var(--lh-relaxed); }

/* ================================================================
   10. MARCAS (MARQUEE)
================================================================ */
.brands { padding-block: var(--space-8); overflow: hidden; }

.brands__title {
  text-align: center;
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  color: var(--gray-500);
  margin-bottom: var(--space-6);
}

.brands__marquee {
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}

.brands__track {
  display: flex;
  width: max-content;
  gap: var(--space-8);
  animation: marquee 34s linear infinite;
}
.brands__marquee:hover .brands__track { animation-play-state: paused; }

.brands__track span {
  font-size: var(--fs-xl);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--gray-500);
  white-space: nowrap;
  transition: color var(--transition-base), transform var(--transition-base);
}
.brands__track span:hover { color: #fff; transform: translateY(-2px); }

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ================================================================
   11. AVALIAÇÕES (TESTIMONIALS)
================================================================ */
.testimonials {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.testimonial-card {
  position: relative;
  padding: var(--space-6);
  background: var(--gradient-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-strong);
}

/* Aspas decorativas em degradê, atrás do texto */
.testimonial-card::before {
  content: "\201C";
  position: absolute;
  top: -0.4rem;
  right: 1.1rem;
  font-size: 5rem;
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-red);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  opacity: 0.16;
  pointer-events: none;
}

.testimonial-card__stars { color: var(--red-400); letter-spacing: 2px; font-size: var(--fs-md); }

.testimonial-card p { position: relative; color: var(--gray-300); line-height: var(--lh-relaxed); font-size: var(--fs-sm); }

.testimonial-card__author { display: flex; align-items: center; gap: var(--space-3); margin-top: auto; }

.avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--gradient-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.06), 0 6px 16px -4px rgba(228, 0, 43, 0.5);
}

.testimonial-card__author strong { display: block; font-size: var(--fs-sm); color: #fff; }
.testimonial-card__author span { font-size: var(--fs-xs); color: var(--gray-500); }

/* ================================================================
   12. FAQ (ACCORDION)
================================================================ */
.faq-item {
  position: relative;
  border-bottom: 1px solid var(--border-subtle);
  transition: border-color var(--transition-base);
}
.faq-item.is-open { border-color: rgba(228, 0, 43, 0.3); }

.faq-item__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  text-align: left;
  padding: var(--space-5) var(--space-3);
  margin-inline: calc(var(--space-3) * -1);
  border-radius: var(--radius-sm);
  font-size: var(--fs-md);
  font-weight: 700;
  color: #fff;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.faq-item__trigger:hover { background: var(--glass-bg); color: var(--red-400); }

.faq-item__trigger svg {
  flex-shrink: 0;
  color: var(--red-400);
  padding: 5px;
  box-sizing: content-box;
  border-radius: 50%;
  background: var(--glass-bg);
  transition: transform var(--transition-base), background var(--transition-base);
}

.faq-item.is-open .faq-item__trigger svg { transform: rotate(180deg); background: rgba(228, 0, 43, 0.14); }

.faq-item__panel {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--transition-slow), opacity var(--transition-base);
}

.faq-item.is-open .faq-item__panel { max-height: 300px; opacity: 1; }

.faq-item__panel p { padding: 0 var(--space-3) var(--space-5); font-size: var(--fs-sm); line-height: var(--lh-relaxed); max-width: 640px; }

/* ================================================================
   13. FORMULÁRIO
================================================================ */
.form-section { position: relative; }

.form-card {
  position: relative;
  background: linear-gradient(165deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0) 40%), var(--gray-950);
  border: 1px solid transparent;
  background-clip: padding-box;
  border-radius: var(--radius-xl);
  padding: clamp(1.5rem, 4vw, 3rem);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
/* Borda em degradê sutil, característica dos cards Stripe/Linear */
.form-card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.02) 40%, rgba(228, 0, 43, 0.14));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.form-status {
  position: relative;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: 600;
  margin-bottom: var(--space-5);
}
.form-status[data-type="error"] { background: rgba(228, 0, 43, 0.12); border: 1px solid rgba(228, 0, 43, 0.35); color: #ff8a97; }
.form-status[data-type="success"] { background: rgba(20, 180, 100, 0.12); border: 1px solid rgba(20, 180, 100, 0.35); color: #7de3ac; }

.form-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5);
}

.field { display: flex; flex-direction: column; gap: 0.5rem; }
.field--full { grid-column: 1 / -1; }

.field label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--gray-300);
}
.field__optional { color: var(--gray-500); font-weight: 400; }

.field input,
.field select,
.field textarea {
  background: rgba(255, 255, 255, 0.035);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  font-size: var(--fs-base);
  color: #fff;
  transition: border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.field input::placeholder,
.field textarea::placeholder { color: var(--gray-600); }

.field input:hover,
.field select:hover,
.field textarea:hover { border-color: var(--border-strong); }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--red-400);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 0 0 4px rgba(228, 0, 43, 0.16), var(--shadow-xs);
}

.field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%239a9aa0' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.75rem;
}
.field select option { background: var(--gray-900); color: #fff; }

.field textarea { resize: vertical; min-height: 110px; font-family: var(--font-sans); }

.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea {
  border-color: var(--red-500);
  background: rgba(228, 0, 43, 0.06);
}

.field__error {
  font-size: var(--fs-xs);
  color: var(--red-400);
  font-weight: 600;
  min-height: 1em;
}

.checkbox-field {
  flex-direction: row;
  align-items: flex-start;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.checkbox-field input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  border: 1.5px solid var(--border-strong);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  display: grid;
  place-content: center;
  transition: background var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.checkbox-field input[type="checkbox"]:hover { border-color: var(--red-400); }
.checkbox-field input[type="checkbox"]::before {
  content: "";
  width: 11px;
  height: 11px;
  transform: scale(0);
  transition: transform var(--transition-fast) var(--ease-spring);
  background: #fff;
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 45% 62%);
}
.checkbox-field input[type="checkbox"]:checked {
  background: var(--gradient-red);
  border-color: transparent;
  box-shadow: 0 4px 14px -4px rgba(228, 0, 43, 0.6);
}
.checkbox-field input[type="checkbox"]:checked::before { transform: scale(1); }

.checkbox-field label {
  font-size: var(--fs-sm);
  color: var(--gray-400);
  font-weight: 400;
  line-height: var(--lh-normal);
}
.checkbox-field label a { color: var(--red-400); font-weight: 600; }
.checkbox-field label a:hover { text-decoration: underline; }

.form-card > .btn { position: relative; margin-top: var(--space-6); }

.form-card__note {
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--gray-600);
  margin-top: var(--space-4);
}

/* ================================================================
   14. FOOTER
================================================================ */
.footer {
  position: relative;
  background: var(--black);
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-9);
}
.footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: var(--gradient-hairline);
}

.footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.2fr);
  gap: var(--space-7);
  padding-bottom: var(--space-8);
}

.footer__brand p {
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  max-width: 280px;
  line-height: var(--lh-relaxed);
}

.footer__social { display: flex; gap: var(--space-3); margin-top: var(--space-5); }
.footer__social a {
  width: 38px;
  height: 38px;
  display: grid;
  place-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  background: var(--glass-bg);
  color: var(--gray-400);
  transition: border-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}
.footer__social a:hover {
  color: #fff;
  border-color: var(--red-400);
  transform: translateY(-3px);
  box-shadow: var(--shadow-red-glow);
}

.footer__col h4 {
  font-size: var(--fs-sm);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  margin-bottom: var(--space-4);
}

.footer__col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__col a,
.footer__col li { font-size: var(--fs-sm); color: var(--gray-500); line-height: var(--lh-normal); transition: color var(--transition-fast); }
.footer__col a:hover { color: var(--red-400); }

.footer__legal { font-size: var(--fs-xs); color: var(--gray-600); line-height: var(--lh-relaxed); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-5);
  border-top: 1px solid var(--border-subtle);
  font-size: var(--fs-xs);
  color: var(--gray-600);
}

/* ================================================================
   15. WHATSAPP FLUTUANTE
================================================================ */
.whatsapp-float {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: var(--z-whatsapp);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: grid;
  place-content: center;
  background: linear-gradient(135deg, #2be374, #0f9c56);
  color: #fff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35), 0 14px 32px -8px rgba(18, 140, 74, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  animation: waPop 700ms var(--ease-spring) 400ms both;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.whatsapp-float:hover {
  transform: translateY(-4px) scale(1.06);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.4), 0 20px 40px -8px rgba(18, 140, 74, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

@keyframes waPop {
  0% { opacity: 0; transform: scale(0.4) translateY(20px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

.whatsapp-float__ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid rgba(43, 227, 116, 0.55);
  animation: ringPulse 2.4s var(--ease-out) infinite;
}
@keyframes ringPulse {
  0% { transform: scale(0.9); opacity: 0.9; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ================================================================
   16. ANIMAÇÕES & SCROLL REVEAL
================================================================ */
[data-reveal], [data-reveal-delay] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  will-change: opacity, transform;
}
[data-reveal-delay] { transition-delay: 0.18s; }

[data-reveal].is-visible, [data-reveal-delay].is-visible {
  opacity: 1;
  transform: none;
}

/* Cascata suave para grids de cards — cada item revela com leve atraso */
.steps > .step:nth-child(2),
.benefits > .benefit-card:nth-child(2),
.testimonials > .testimonial-card:nth-child(2),
.stats__grid > .stat:nth-child(2) { transition-delay: 0.08s; }
.steps > .step:nth-child(3),
.benefits > .benefit-card:nth-child(3),
.testimonials > .testimonial-card:nth-child(3),
.stats__grid > .stat:nth-child(3) { transition-delay: 0.16s; }
.steps > .step:nth-child(4),
.benefits > .benefit-card:nth-child(4),
.stats__grid > .stat:nth-child(4) { transition-delay: 0.24s; }
.benefits > .benefit-card:nth-child(5) { transition-delay: 0.32s; }
.benefits > .benefit-card:nth-child(6) { transition-delay: 0.4s; }

/* ================================================================
   17. RESPONSIVO
================================================================ */
@media (max-width: 1080px) {
  .hero__inner { text-align: left; padding-block: var(--space-6); }
  .hero__car-photo--stage { left: calc(22% + 70px); width: 84%; }
  .hero { min-height: auto; padding-block: calc(var(--header-h) + var(--space-6)) var(--space-8); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .benefits { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .testimonials { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
}

@media (max-width: 860px) {
  .nav__list { display: none; }
  .header__phone { display: none; }
  .nav__toggle { display: flex; }

  .nav-mobile {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: rgba(7, 7, 8, 0.96);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-lg);
    padding: var(--space-5) var(--container-pad) var(--space-6);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base), transform var(--transition-base);
  }
  .nav-mobile.is-open { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-mobile a { font-size: var(--fs-md); font-weight: 600; color: #fff; }
  .nav-mobile .btn { width: 100%; }
}

@media (max-width: 720px) {
  .stats__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-6) var(--space-4); }
  .stat + .stat::before { display: none; }
  .steps { grid-template-columns: 1fr; }
  .benefits { grid-template-columns: 1fr; }
  .testimonials { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .field { grid-column: 1 / -1; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .footer__bottom { flex-direction: column; gap: var(--space-2); text-align: center; }
  .hero__cta-group { flex-direction: column; align-items: stretch; }
  .hero__cta-group .btn { width: 100%; }

  /* Abaixo de 720px a cena full-bleed sai e entra a versão simples,
     empilhada abaixo do texto — prioriza legibilidade em tela
     pequena sobre o efeito de composição do desktop/tablet. */
  .hero__stage { display: none; }
  .hero__car-photo--mobile {
    display: block;
    width: 90%;
    max-width: 480px;
    height: auto;
    margin-inline: auto;
    object-fit: contain;
    -webkit-mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, #000 60%, transparent 100%);
    mask-image: radial-gradient(ellipse 85% 85% at 50% 50%, #000 60%, transparent 100%);
    filter: drop-shadow(0 30px 50px rgba(0, 0, 0, 0.5)) drop-shadow(0 0 40px rgba(228, 0, 43, 0.25));
  }

  .section { padding-block: var(--space-8); }
}

@media (max-width: 480px) {
  :root { --header-h: 72px; }
  .logo__text { display: none; }
  .whatsapp-float { width: 54px; height: 54px; right: var(--space-4); bottom: var(--space-4); }
  .form-card { padding: var(--space-5); }
  .hero__title { font-size: clamp(2.25rem, 8vw, 3rem); }

  /* Correção de overflow horizontal: logo + botão "Solicitar
     avaliação" + hambúrguer não cabiam lado a lado em telas bem
     estreitas (~375px e menores). Reduz gap e o botão sem trocar o
     texto. */
  .header__actions { gap: var(--space-2); }
  .header__actions .btn--primary { padding: 0.55rem 0.9rem; font-size: var(--fs-xs); }
}

/* ================================================================
   18. ACESSIBILIDADE — PREFERS-REDUCED-MOTION
================================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  [data-reveal], [data-reveal-delay] { opacity: 1; transform: none; }
}