/* ============================================================
   LP Chat Simples — style.css
   Stack: HTML + CSS + JS vanilla. Sem framework. Mobile-first.
   Design system documentado em docs/identidade-visual.md
   ============================================================ */

/* ===== Design tokens ===== */
:root {
  /* Paleta — verde marca + lima de CTA + neutros */
  --green-900: #0E3B2E;
  --green-700: #1B6B4A;
  --green-500: #3DA84C;
  --green-300: #A8D44A;
  --lime-400:  #B5E853;
  --lime-500:  #9FD63E;

  --ink-900: #0A0F0D;
  --ink-700: #2A332E;
  --ink-500: #5C6661;
  --ink-300: #B8BEBA;
  --ink-100: #EEF1EF;
  --ink-50:  #F7F9F8;
  --white:   #FFFFFF;

  --success: #10B981;
  --warning: #F59E0B;
  --error:   #EF4444;

  --wpp-green: #25D366;

  /* Tipografia (escala fluida) */
  --text-xs:   clamp(0.75rem,  0.7rem + 0.2vw, 0.8rem);
  --text-sm:   clamp(0.875rem, 0.85rem + 0.2vw, 0.95rem);
  --text-base: clamp(1rem,     0.95rem + 0.3vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1.05rem + 0.5vw, 1.375rem);
  --text-xl:   clamp(1.5rem,   1.3rem + 1vw,    2rem);
  --text-2xl:  clamp(2rem,     1.7rem + 1.5vw,  2.75rem);
  --text-3xl:  clamp(2.5rem,   2rem + 2.5vw,    4rem);

  /* Espaçamento (escala 4px) */
  --space-1:  4px;   --space-2:  8px;   --space-3:  12px;  --space-4:  16px;
  --space-5:  20px;  --space-6:  24px;  --space-8:  32px;  --space-10: 40px;
  --space-12: 48px;  --space-16: 64px;  --space-20: 80px;  --space-24: 96px;
  --space-32: 128px;

  /* Bordas e sombras */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --shadow-sm: 0 2px 6px rgba(14, 59, 46, 0.06);
  --shadow-md: 0 8px 24px rgba(14, 59, 46, 0.10);
  --shadow-lg: 0 16px 40px rgba(14, 59, 46, 0.14);
  --shadow-cta: 0 12px 32px rgba(159, 214, 62, 0.4);

  /* Container */
  --container-max: 1200px;
  --container-pad: clamp(20px, 4vw, 32px);

  /* Transições */
  --t-fast: 160ms ease;
  --t-normal: 240ms ease;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--ink-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

button { font: inherit; color: inherit; cursor: pointer; }

a { color: var(--green-700); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--green-900); }

h1, h2, h3, h4 {
  margin: 0 0 var(--space-4);
  font-family: 'Sora', 'Inter', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--ink-900);
}
h1 { font-size: var(--text-3xl); font-weight: 800; line-height: 1.05; letter-spacing: -0.025em; }
h2 { font-size: var(--text-2xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

p { margin: 0 0 var(--space-4); max-width: 65ch; }

ul { padding-left: var(--space-6); }

/* Foco acessível */
:focus-visible {
  outline: 3px solid var(--lime-400);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== Utilities ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

.section { padding: var(--space-20) 0; }
@media (min-width: 768px) { .section { padding: var(--space-24) 0; } }

.section--dark {
  background: linear-gradient(135deg, var(--green-900) 0%, #0a3528 100%);
  color: var(--white);
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.section--dark p { color: rgba(255,255,255,0.85); }

.section--alt { background: var(--ink-50); }

.eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-700);
  margin-bottom: var(--space-3);
}
.section--dark .eyebrow,
.hero .eyebrow,
.final-cta .eyebrow { color: var(--lime-400); }

.section-head { text-align: center; max-width: 680px; margin: 0 auto var(--space-12); }
.section-head p { margin-left: auto; margin-right: auto; }

.text-center { text-align: center; }
.muted { color: var(--ink-500); }

/* Visualmente escondido (acessível pra leitor 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 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-base);
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
  line-height: 1;
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--lime-400);
  color: var(--ink-900);
  box-shadow: var(--shadow-cta);
}
.btn--primary:hover { background: var(--lime-500); color: var(--ink-900); }

.btn--secondary {
  background: var(--white);
  color: var(--green-900);
  border-color: var(--green-700);
}
.btn--secondary:hover { background: var(--green-900); color: var(--white); }

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.3);
}
.btn--ghost:hover { background: rgba(255,255,255,0.1); color: var(--white); }

.btn--wpp {
  background: var(--wpp-green);
  color: var(--white);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
}
.btn--wpp:hover { background: #1ebe5d; color: var(--white); }

.btn--lg { padding: 18px 36px; font-size: var(--text-lg); }
.btn--full { width: 100%; white-space: normal; line-height: 1.2; }

/* Em mobile, reduz padding lateral dos botões grandes pra evitar overflow */
@media (max-width: 480px) {
  .btn--lg { padding: 16px 20px; font-size: var(--text-base); }
}

.btn .icon { width: 20px; height: 20px; }

/* ===== Header (fundo escuro, consistente com hero) ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(14, 59, 46, 0.96); /* green-900 com leve transparência */
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  gap: var(--space-4);
}
.header__logo img { height: 56px; width: auto; }
@media (max-width: 640px) {
  .header__logo img { height: 44px; }
}
.header__cta { display: flex; gap: var(--space-3); align-items: center; }
.header__cta .btn { padding: 10px 18px; font-size: var(--text-sm); }

/* Botão "ghost" no header — outline claro sobre fundo escuro */
.header__cta .btn--ghost {
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}
.header__cta .btn--ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.6);
  color: var(--white);
}

@media (max-width: 640px) {
  .header__cta .btn--ghost { display: none; }
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, var(--green-900) 0%, #0a3528 60%, #114838 100%);
  color: var(--white);
  padding: var(--space-16) 0 var(--space-20);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(181,232,83,0.08), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(61,168,76,0.10), transparent 50%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  display: grid;
  gap: var(--space-12);
  align-items: center;
}
.hero__inner > * { min-width: 0; }
@media (min-width: 1024px) {
  .hero__inner { grid-template-columns: 1.1fr 1fr; gap: var(--space-16); }
  .hero { padding: var(--space-24) 0; }
}

.hero h1 { color: var(--white); margin-bottom: var(--space-5); }
.hero h1 .accent { color: var(--lime-400); }
.hero .lead { font-size: var(--text-lg); color: rgba(255,255,255,0.92); max-width: 56ch; margin-bottom: var(--space-8); }

.hero__ctas { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-6); }

.hero__guarantees {
  display: flex; flex-wrap: wrap; gap: var(--space-4) var(--space-6);
  font-size: var(--text-sm); color: rgba(255,255,255,0.85);
}
.hero__guarantees li { list-style: none; display: flex; align-items: center; gap: var(--space-2); }
.hero__guarantees::before { content: ''; }
.hero__guarantees { padding-left: 0; }

/* Hero form (CTA primário direto) */
.hero__form-card {
  background: var(--white);
  color: var(--ink-900);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
/* Forçar cores escuras no card branco — vence a regra de .section--dark via especificidade */
.section .hero__form-card h1,
.section .hero__form-card h2,
.section .hero__form-card h3,
.section .hero__form-card h4,
.section .hero__form-card p,
.section .hero__form-card label,
.hero .hero__form-card h1,
.hero .hero__form-card h2,
.hero .hero__form-card h3,
.hero .hero__form-card h4,
.hero .hero__form-card p,
.hero .hero__form-card label {
  color: var(--ink-900) !important;
}
.hero__form-card h2 {
  font-size: var(--text-lg);
  line-height: 1.2;
  margin-bottom: var(--space-2);
}
.hero__form-card .form-sub { color: var(--ink-500); margin-bottom: var(--space-6); font-size: var(--text-sm); }

/* ===== Forms ===== */
.form { display: flex; flex-direction: column; gap: var(--space-4); }
.form__row { display: flex; flex-direction: column; gap: var(--space-2); }
.form__label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--ink-700);
}
.form__input {
  padding: 14px 16px;
  border: 2px solid var(--ink-100);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  background: var(--white);
  color: var(--ink-900);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  font-family: inherit;
  width: 100%;
}
.form__input::placeholder { color: var(--ink-300); }
.form__input:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 4px rgba(61,168,76,0.12);
}
.form__input[aria-invalid="true"] {
  border-color: var(--error);
  box-shadow: 0 0 0 4px rgba(239,68,68,0.12);
}
.form__error {
  font-size: var(--text-xs);
  color: var(--error);
  min-height: 1.2em;
  font-weight: 500;
}
.form__hint {
  font-size: var(--text-xs);
  color: var(--ink-500);
  text-align: center;
  margin: 0;
}
.form__hint a { color: var(--green-700); text-decoration: underline; }

/* Honeypot — invisível pro humano */
.form__honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* Estados feedback */
.form__feedback {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  display: none;
}
.form__feedback--success { display: block; background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.form__feedback--error { display: block; background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }

/* ===== Faixa de credibilidade ===== */
.trust-strip {
  background: var(--white);
  border-top: 1px solid var(--ink-100);
  border-bottom: 1px solid var(--ink-100);
  padding: var(--space-6) 0;
}
.trust-strip__inner {
  display: flex; flex-wrap: wrap; justify-content: center; align-items: center;
  gap: var(--space-6) var(--space-10);
  font-size: var(--text-sm); color: var(--ink-500);
}
.trust-strip__item { display: flex; align-items: center; gap: var(--space-2); font-weight: 500; }
.trust-strip__item .icon { color: var(--green-500); width: 18px; height: 18px; }

/* ===== Pain (Dores) — É você? ===== */
.pain-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .pain-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .pain-grid { grid-template-columns: repeat(3, 1fr); } }
.pain-card {
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-3);
  transition: transform var(--t-normal), box-shadow var(--t-normal);
}
.pain-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.pain-card__icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  background: rgba(239,68,68,0.08);
  color: var(--error);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 700;
}
.pain-card h3 { font-size: var(--text-base); margin: 0; }
.pain-card p { font-size: var(--text-sm); color: var(--ink-500); margin: 0; }

/* ===== Solution (apresenta o produto resolvendo) ===== */
.solution-grid {
  display: grid; gap: var(--space-12);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 1024px) {
  .solution-grid { grid-template-columns: 1fr 1fr; }
}
.solution-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--ink-100);
}
.solution-image img { width: 100%; height: auto; display: block; }

.solution-list { padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: var(--space-5); }
.solution-list li { display: flex; gap: var(--space-4); align-items: flex-start; }

/* Bloco complementar abaixo do solution-grid — grid de 4 colunas em desktop */
.solution-extra {
  /* Mobile: contínuo com a solution-list (sem divisor, mesmo gap) */
  margin-top: var(--space-5);
  padding-top: 0;
  border-top: 0;
  list-style: none;
  padding-left: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 640px) {
  .solution-extra {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--ink-100);
  }
}
@media (min-width: 1024px) {
  .solution-extra {
    grid-template-columns: repeat(4, 1fr);
    margin-top: var(--space-16);
    padding-top: var(--space-10);
  }
}
.solution-extra li { display: flex; gap: var(--space-4); align-items: flex-start; }
.solution-extra h4 { margin: 0 0 4px; font-size: var(--text-base); }
.solution-extra p { margin: 0; font-size: var(--text-sm); color: var(--ink-500); }

/* Mesmo check verde lima da solution-list, aplicado ao solution-extra */
.solution-extra .check {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: var(--radius-pill);
  background: var(--lime-400);
  color: var(--ink-900);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 18px;
}
.solution-list .check {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: var(--radius-pill);
  background: var(--lime-400);
  color: var(--ink-900);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 18px;
}
.solution-list h4 { margin: 0 0 4px; font-size: var(--text-base); }
.solution-list p { margin: 0; font-size: var(--text-sm); color: var(--ink-500); }

/* ===== Features grid ===== */
.features {
  display: grid; gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .features { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .features { grid-template-columns: repeat(3, 1fr); } }

.feature {
  background: var(--white);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  border: 1px solid var(--ink-100);
  transition: transform var(--t-normal), box-shadow var(--t-normal), border-color var(--t-normal);
}
.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-300);
}
.feature__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: rgba(61,168,76,0.12);
  color: var(--green-700);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-4);
}
.feature h3 { font-size: var(--text-base); margin-bottom: var(--space-2); }
.feature p { font-size: var(--text-sm); color: var(--ink-500); margin: 0; }

/* ===== Features categorias ===== */
.features-category {
  margin-bottom: var(--space-16);
}
.features-category:last-child { margin-bottom: 0; }

.features-category__head {
  text-align: center;
  margin-bottom: var(--space-8);
}
.features-category__pill {
  display: inline-block;
  background: var(--green-900);
  color: var(--lime-400);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}
.features-category__head h3 {
  font-size: var(--text-xl);
  margin: 0;
  color: var(--ink-900);
}

/* ===== Channels strip (canais Meta) ===== */
.channels {
  display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-4) var(--space-6);
  margin-top: var(--space-6);
}
.channel-pill {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: 10px 18px;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-pill);
  font-size: var(--text-sm); font-weight: 600; color: var(--ink-700);
}
.channel-pill .icon { width: 18px; height: 18px; color: var(--green-700); }

/* ===== Platform Tour (galeria de telas reais) ===== */
.platform-tour {
  display: flex;
  flex-direction: column;
  gap: var(--space-20);
}
@media (min-width: 1024px) {
  .platform-tour { gap: var(--space-32); }
}

.platform-item {
  display: grid;
  gap: var(--space-8);
  align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 1024px) {
  .platform-item {
    grid-template-columns: 1.3fr 1fr;
    gap: var(--space-16);
  }
  .platform-item--reverse {
    grid-template-columns: 1fr 1.3fr;
  }
  .platform-item--reverse .platform-item__media {
    order: 2;
  }
}

.platform-item__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--ink-100);
  background: var(--ink-50);
  transition: transform var(--t-normal), box-shadow var(--t-normal);
}
.platform-item__media:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(14, 59, 46, 0.18);
}
.platform-item__media img {
  width: 100%;
  height: auto;
  display: block;
}

/* Placeholder visual — distingue dos prints reais */
.platform-item__media--placeholder {
  background: var(--ink-50);
  border: 2px dashed var(--ink-300);
  box-shadow: none;
}
.platform-item__media--placeholder:hover {
  transform: none;
  box-shadow: none;
}

.platform-item__text h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
  margin-top: var(--space-2);
}
.platform-item__text p {
  font-size: var(--text-base);
  color: var(--ink-500);
  margin: 0;
  max-width: 48ch;
}

/* ===== Testimonials ===== */
.testimonials {
  display: grid; gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .testimonials { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .testimonials { grid-template-columns: repeat(3, 1fr); } }

.testimonial {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-4);
}
.testimonial__quote {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.95);
  line-height: 1.55;
  font-style: italic;
}
.testimonial__quote::before { content: '“'; font-size: 36px; color: var(--lime-400); line-height: 0; vertical-align: -0.4em; margin-right: 4px; }
.testimonial__author {
  display: flex; align-items: center; gap: var(--space-3);
  margin-top: auto;
}
.testimonial__avatar {
  width: 44px; height: 44px;
  border-radius: var(--radius-pill);
  background: var(--lime-400);
  color: var(--ink-900);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: var(--text-base);
  flex-shrink: 0;
}
.testimonial__name { font-weight: 600; color: var(--white); font-size: var(--text-sm); }
.testimonial__role { font-size: var(--text-xs); color: rgba(255,255,255,0.7); }

/* ===== CTA banner intermediário ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--green-900), var(--green-700));
  border-radius: var(--radius-lg);
  padding: var(--space-12) var(--space-8);
  text-align: center;
  color: var(--white);
  box-shadow: var(--shadow-lg);
}
.cta-banner h2 { color: var(--white); margin-bottom: var(--space-4); }
.cta-banner p { color: rgba(255,255,255,0.9); max-width: 56ch; margin: 0 auto var(--space-6); }
.cta-banner .btn--wpp { box-shadow: 0 12px 28px rgba(37,211,102,0.5); }

/* ===== Plan card (oferta única) ===== */
.plan {
  max-width: 540px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 2px solid var(--green-300);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  position: relative;
}
.plan__badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--lime-400);
  color: var(--ink-900);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
}
.plan__head {
  padding: var(--space-8) var(--space-8) var(--space-6);
  text-align: center;
  background: linear-gradient(180deg, rgba(168,212,74,0.08), transparent);
}
.plan__name {
  font-size: var(--text-base);
  color: var(--green-700);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-2);
}
.plan__price {
  font-family: 'Sora', 'Inter', sans-serif;
  font-weight: 800;
  letter-spacing: -0.025em;
}
.plan__price .currency { font-size: var(--text-lg); vertical-align: top; color: var(--ink-700); }
.plan__price .amount { font-size: clamp(3rem, 2rem + 4vw, 5rem); line-height: 1; color: var(--ink-900); }
.plan__price .period { font-size: var(--text-base); color: var(--ink-500); font-weight: 500; }
.plan__tagline { color: var(--ink-500); font-size: var(--text-sm); margin: var(--space-3) 0 0; }

.plan__body { padding: var(--space-6) var(--space-8) var(--space-8); }
.plan__list { padding: 0; list-style: none; display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-8); }
.plan__list li { display: flex; align-items: flex-start; gap: var(--space-3); font-size: var(--text-sm); }
.plan__list .check {
  flex-shrink: 0;
  width: 22px; height: 22px;
  background: var(--green-500);
  color: var(--white);
  border-radius: var(--radius-pill);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
}
.plan__cta { display: flex; flex-direction: column; gap: var(--space-3); }
.plan__addons {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px dashed var(--ink-100);
  font-size: var(--text-xs);
  color: var(--ink-500);
  text-align: center;
}
.plan__addons strong { color: var(--ink-700); }

/* ===== FAQ ===== */
.faq { max-width: 760px; margin: 0 auto; }
.faq__item {
  border-bottom: 1px solid var(--ink-100);
}
.faq__item:first-child { border-top: 1px solid var(--ink-100); }
.faq__question {
  width: 100%;
  background: transparent;
  border: 0;
  padding: var(--space-5) 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  text-align: left;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--ink-900);
  cursor: pointer;
}
.faq__icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: var(--radius-pill);
  background: var(--ink-100);
  color: var(--green-700);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--t-normal), background var(--t-normal);
  font-size: 20px;
}
.faq__item[open] .faq__icon { transform: rotate(45deg); background: var(--lime-400); color: var(--ink-900); }
.faq__answer {
  padding: 0 0 var(--space-5);
  color: var(--ink-500);
  font-size: var(--text-sm);
  line-height: 1.65;
}
.faq__answer p { margin: 0; max-width: none; }

/* ===== Final CTA ===== */
.final-cta {
  background: linear-gradient(135deg, var(--green-900) 0%, #114838 100%);
  color: var(--white);
}
.final-cta__inner {
  display: grid; gap: var(--space-12); align-items: center;
}
@media (min-width: 1024px) {
  .final-cta__inner { grid-template-columns: 1fr 1fr; gap: var(--space-16); }
}
.final-cta h2 { color: var(--white); }
.final-cta p { color: rgba(255,255,255,0.88); }

/* ===== Footer ===== */
.footer {
  background: #07241B;
  color: rgba(255,255,255,0.7);
  padding: var(--space-12) 0 var(--space-8);
  font-size: var(--text-sm);
}
.footer__inner {
  display: grid; gap: var(--space-8);
  grid-template-columns: 1fr;
}
@media (min-width: 768px) { .footer__inner { grid-template-columns: 2fr 1fr 1fr; } }

.footer__brand img { height: 50px; width: auto; margin-bottom: var(--space-3); }
.footer__brand p { color: rgba(255,255,255,0.6); font-size: var(--text-sm); max-width: 36ch; }

.footer__col h4 { color: var(--white); font-size: var(--text-sm); margin-bottom: var(--space-3); text-transform: uppercase; letter-spacing: 0.06em; }
.footer__col ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: var(--space-2); }
.footer__col a { color: rgba(255,255,255,0.7); }
.footer__col a:hover { color: var(--lime-400); }

.footer__base {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  text-align: center;
}

/* ===== Floating WhatsApp button (FAB) ===== */
.fab-wpp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px; height: 60px;
  background: var(--wpp-green);
  border-radius: var(--radius-pill);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  box-shadow: 0 12px 28px rgba(37,211,102,0.45);
  z-index: 60;
  transition: transform var(--t-fast), box-shadow var(--t-fast);
}
.fab-wpp:hover {
  transform: scale(1.06);
  box-shadow: 0 16px 36px rgba(37,211,102,0.55);
  color: var(--white);
}
.fab-wpp svg { width: 30px; height: 30px; }
@media (max-width: 480px) {
  .fab-wpp { width: 54px; height: 54px; bottom: 16px; right: 16px; }
  .fab-wpp svg { width: 26px; height: 26px; }
}

/* ===== Cookie banner (LGPD informativo) ===== */
.cookie-banner {
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: 520px;
  background: var(--ink-900);
  color: var(--white);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  z-index: 70;
  display: none;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.cookie-banner.is-visible { display: flex; }
.cookie-banner p { margin: 0; flex: 1; min-width: 220px; line-height: 1.5; color: rgba(255,255,255,0.92); }
.cookie-banner a { color: var(--lime-400); text-decoration: underline; }
.cookie-banner__btn {
  background: var(--lime-400);
  color: var(--ink-900);
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  border: 0;
  cursor: pointer;
  white-space: nowrap;
}
.cookie-banner__btn:hover { background: var(--lime-500); }
@media (min-width: 640px) {
  .cookie-banner { left: auto; right: 20px; bottom: 90px; }
}

/* ===== Scroll reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 700ms ease, transform 700ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Page legal (privacidade.html, termos.html) ===== */
.legal-page {
  padding: var(--space-16) 0 var(--space-20);
}
.legal-page .container { max-width: 760px; }
.legal-page h1 { font-size: var(--text-2xl); margin-bottom: var(--space-3); }
.legal-page .legal-meta { color: var(--ink-500); font-size: var(--text-sm); margin-bottom: var(--space-10); }
.legal-page h2 { font-size: var(--text-lg); margin-top: var(--space-10); margin-bottom: var(--space-3); padding-top: var(--space-4); border-top: 1px solid var(--ink-100); }
.legal-page h2:first-of-type { border-top: 0; padding-top: 0; }
.legal-page p, .legal-page li { font-size: var(--text-base); color: var(--ink-700); line-height: 1.7; }
.legal-page ul { padding-left: var(--space-6); }
.legal-page ul li { margin-bottom: var(--space-2); }
.legal-page a { color: var(--green-700); text-decoration: underline; }
.legal-toc {
  background: var(--ink-50);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-10);
  font-size: var(--text-sm);
}
.legal-toc h3 { font-size: var(--text-sm); text-transform: uppercase; letter-spacing: 0.08em; color: var(--green-700); margin: 0 0 var(--space-3); }
.legal-toc ol { margin: 0; padding-left: var(--space-5); }

/* ===== Thank-you (obrigado.html) ===== */
.thanks {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--green-900) 0%, #0a3528 100%);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  padding: var(--space-8);
}
.thanks__card {
  background: var(--white);
  color: var(--ink-900);
  border-radius: var(--radius-lg);
  padding: var(--space-12) var(--space-8);
  max-width: 480px;
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.thanks__check {
  width: 80px; height: 80px;
  background: var(--green-500);
  color: var(--white);
  border-radius: var(--radius-pill);
  margin: 0 auto var(--space-6);
  display: flex; align-items: center; justify-content: center;
  font-size: 44px; font-weight: 700;
  box-shadow: 0 12px 32px rgba(61,168,76,0.35);
}
.thanks__card h1 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.thanks__card p { color: var(--ink-500); margin-bottom: var(--space-6); }
.thanks__cta { margin: var(--space-6) 0; }
.thanks__countdown {
  font-size: var(--text-sm);
  color: var(--ink-500);
  margin-bottom: var(--space-2);
}
.thanks__countdown strong { color: var(--green-700); font-size: var(--text-base); }
.thanks__fallback { font-size: var(--text-xs); color: var(--ink-500); }
.thanks__brand { margin-top: var(--space-8); padding-top: var(--space-6); border-top: 1px solid var(--ink-100); }
.thanks__brand img { height: 28px; margin: 0 auto; opacity: 0.6; }