/* ============================================================
   PRESENZA — style.css
   Índice:
   01. Variáveis & Reset
   02. Base & Utilitários
   03. Botões
   04. Header / Navegação
   05. Hero
   06. Logos
   07. Contadores (Stats)
   08. Comparação
   09. Recursos
   10. Como Funciona (Timeline)
   11. Demonstrações
   12. Planos & Adicionais
   13. Segmentos
   14. Depoimentos
   15. FAQ
   16. CTA Final
   17. Rodapé
   18. WhatsApp Flutuante
   19. Animações & Reveal
   20. Responsivo
   ============================================================ */

/* ========== 01. VARIÁVEIS & RESET ========== */
:root {
  /* Cores */
  --primary: #0F172A;
  --secondary: #2563EB;
  --accent: #06B6D4;
  --success: #22C55E;
  --bg: #F8FAFC;
  --text: #111827;
  --text-muted: #64748B;
  --white: #FFFFFF;
  --surface: #FFFFFF;
  --border: #E2E8F0;

  /* Gradientes */
  --grad-brand: linear-gradient(135deg, var(--secondary), var(--accent));
  --grad-dark: linear-gradient(160deg, #0F172A 0%, #1E293B 60%, #16324f 100%);

  /* Tipografia */
  --font: 'Poppins', system-ui, -apple-system, sans-serif;

  /* Layout */
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;
  --container: 1200px;

  /* Sombras */
  --shadow-sm: 0 2px 10px rgba(15, 23, 42, .05);
  --shadow: 0 12px 40px rgba(15, 23, 42, .08);
  --shadow-lg: 0 24px 70px rgba(15, 23, 42, .14);
  --shadow-brand: 0 14px 40px rgba(37, 99, 235, .30);

  /* Transições */
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: var(--font);
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; background: none; border: 0; cursor: pointer; }

/* ========== 02. BASE & UTILITÁRIOS ========== */
.container {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}
.container--narrow { --container: 860px; }

.section { padding: 110px 0; }
.section--alt { background: var(--surface); }

.section__head {
  max-width: 680px;
  margin: 0 auto 64px;
  text-align: center;
}
.section__head h2 {
  font-size: clamp(1.9rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -.02em;
  color: var(--primary);
  margin-bottom: 18px;
}
.section__head p { color: var(--text-muted); font-size: 1.06rem; }

.eyebrow {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--secondary);
  background: rgba(37, 99, 235, .08);
  border: 1px solid rgba(37, 99, 235, .15);
  padding: 7px 16px;
  border-radius: 999px;
  margin-bottom: 18px;
}

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

/* ========== 03. BOTÕES ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: .95rem;
  padding: 14px 28px;
  border-radius: 999px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s;
  will-change: transform;
}
.btn svg { width: 18px; height: 18px; transition: transform .3s var(--ease); }
.btn:hover svg { transform: translateX(4px); }

.btn--primary {
  color: var(--white);
  background: var(--grad-brand);
  box-shadow: var(--shadow-brand);
}
.btn--primary:hover { transform: translateY(-3px); box-shadow: 0 20px 50px rgba(37, 99, 235, .40); }

.btn--ghost {
  color: var(--primary);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.btn--ghost:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #cbd5e1; }

.btn--light {
  color: #0F172A;
  background: #FFFFFF;
  box-shadow: 0 16px 50px rgba(0, 0, 0, .25);
}
.btn--light:hover { transform: translateY(-3px) scale(1.02); }

.btn--lg { padding: 17px 34px; font-size: 1rem; }
.btn--xl { padding: 20px 44px; font-size: 1.1rem; }
.btn--block { width: 100%; }
.btn--nav { padding: 11px 22px; font-size: .88rem; box-shadow: 0 8px 24px rgba(37, 99, 235, .25); }

/* ========== 04. HEADER / NAVEGAÇÃO ========== */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  padding: 18px 0;
  transition: padding .35s var(--ease), background .35s, box-shadow .35s, backdrop-filter .35s;
}
.header.is-scrolled {
  padding: 10px 0;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: 0 6px 30px rgba(15, 23, 42, .07);
}

.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.logo { display: inline-flex; align-items: center; gap: 10px; }
.logo__mark {
  display: grid;
  place-items: center;
  width: 38px; height: 38px;
  border-radius: 12px;
  background: var(--grad-brand);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(37, 99, 235, .30);
}
.logo__mark svg { width: 20px; height: 20px; }
.logo__text { font-size: 1.25rem; font-weight: 700; letter-spacing: -.02em; color: var(--primary); }
.logo--light .logo__text { color: var(--white); }

.nav { display: flex; align-items: center; gap: 6px; }
.nav__link {
  position: relative;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text-muted);
  padding: 8px 12px;
  border-radius: 10px;
  transition: color .25s, background .25s;
}
.nav__link:hover { color: var(--primary); background: rgba(15, 23, 42, .04); }
.nav__link.is-active { color: var(--secondary); }
.nav .btn { margin-left: 10px; }

/* Hambúrguer */
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; z-index: 110; }
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .3s;
}
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========== 05. HERO ========== */
.hero {
  position: relative;
  padding: 180px 0 120px;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .35;
}
.hero__blob--1 { width: 560px; height: 560px; top: -180px; right: -120px; background: radial-gradient(circle, var(--accent), transparent 65%); }
.hero__blob--2 { width: 480px; height: 480px; bottom: -220px; left: -160px; background: radial-gradient(circle, var(--secondary), transparent 65%); }
.hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(15, 23, 42, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, .035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 65% at 50% 30%, #000 40%, transparent 100%);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: 60px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: .82rem;
  font-weight: 500;
  color: var(--primary);
  background: rgba(255, 255, 255, .75);
  border: 1px solid var(--border);
  backdrop-filter: blur(10px);
  padding: 8px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 26px;
}
.badge__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 0 4px rgba(34, 197, 94, .18);
  animation: pulse-dot 2s infinite;
}

.hero__title {
  font-size: clamp(2.3rem, 5.2vw, 3.7rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -.03em;
  color: var(--primary);
  margin-bottom: 24px;
}
.hero__subtitle {
  font-size: 1.13rem;
  color: var(--text-muted);
  max-width: 540px;
  margin-bottom: 20px;
}
.hero__price { font-size: 1rem; color: var(--text); margin-bottom: 34px; }
.hero__price-value { font-weight: 700; color: var(--secondary); font-size: 1.15rem; }

.hero__actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }

.hero__trust { display: flex; align-items: center; gap: 14px; }
.hero__trust p { font-size: .85rem; color: var(--text-muted); max-width: 300px; line-height: 1.45; }
.hero__avatars { display: flex; }
.hero__avatars span {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2.5px solid var(--bg);
  background: var(--grad-brand);
}
.hero__avatars span:nth-child(2) { background: linear-gradient(135deg, #7C3AED, #2563EB); }
.hero__avatars span:nth-child(3) { background: linear-gradient(135deg, #22C55E, #06B6D4); }
.hero__avatars span:nth-child(4) { background: linear-gradient(135deg, #F59E0B, #EC4899); }
.hero__avatars span + span { margin-left: -11px; }

/* --- Ilustração de dispositivos --- */
.hero__visual { position: relative; min-height: 460px; }

.device--laptop {
  position: absolute;
  top: 30px; right: 0;
  width: min(520px, 100%);
}
.device--laptop .device__screen {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px 18px 0 0;
  padding: 0 0 18px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.device--laptop .device__base {
  height: 14px;
  background: linear-gradient(180deg, #E2E8F0, #cbd5e1);
  border-radius: 0 0 16px 16px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, .15);
}

.mock-topbar {
  display: flex; gap: 6px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: #F1F5F9;
}
.mock-topbar span { width: 9px; height: 9px; border-radius: 50%; background: #CBD5E1; }
.mock-topbar span:first-child { background: #FCA5A5; }
.mock-topbar span:nth-child(2) { background: #FCD34D; }
.mock-topbar span:nth-child(3) { background: #86EFAC; }

.mock-hero { padding: 26px 24px 18px; }
.mock-line { border-radius: 6px; }
.mock-line--title { height: 16px; width: 70%; background: var(--primary); opacity: .9; margin-bottom: 10px; }
.mock-line--sub { height: 9px; width: 55%; background: var(--border); margin-bottom: 16px; }
.mock-btns { display: flex; gap: 10px; }
.mock-btns i { display: block; height: 26px; width: 84px; border-radius: 999px; background: var(--grad-brand); }
.mock-btns i:last-child { background: var(--bg); border: 1px solid var(--border); }

.mock-cards { display: flex; gap: 12px; padding: 0 24px; }
.mock-cards i {
  flex: 1; height: 68px;
  border-radius: 12px;
  background: linear-gradient(160deg, #EFF6FF, #ECFEFF);
  border: 1px solid var(--border);
}

.device--phone {
  position: absolute;
  bottom: 0; left: 6%;
  width: 158px;
  background: var(--primary);
  border-radius: 26px;
  padding: 10px 8px;
  box-shadow: var(--shadow-lg);
  z-index: 3;
}
.device__notch {
  width: 56px; height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .18);
  margin: 2px auto 8px;
}
.device--phone .device__screen {
  background: var(--surface);
  border-radius: 16px;
  min-height: 220px;
  padding: 14px 10px;
}
.mock-chat { display: flex; flex-direction: column; gap: 9px; }
.mock-bubble { height: 30px; border-radius: 12px; }
.mock-bubble--in { width: 78%; background: #F1F5F9; border-bottom-left-radius: 4px; }
.mock-bubble--out { width: 72%; align-self: flex-end; background: var(--grad-brand); opacity: .9; border-bottom-right-radius: 4px; }
.mock-bubble.short { width: 55%; height: 24px; }

/* Cartões glass flutuantes */
.glass-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, .72);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .8);
  border-radius: 16px;
  padding: 13px 18px;
  box-shadow: var(--shadow);
  z-index: 4;
}
.glass-card strong { display: block; font-size: .86rem; color: var(--primary); line-height: 1.2; }
.glass-card span { font-size: .74rem; color: var(--text-muted); }
.glass-card__icon {
  display: grid; place-items: center;
  width: 38px; height: 38px;
  border-radius: 11px;
  background: rgba(37, 99, 235, .12);
  color: var(--secondary);
}
.glass-card__icon svg { width: 19px; height: 19px; }
.glass-card__icon--green { background: rgba(34, 197, 94, .14); color: var(--success); }

.glass-card--stats { top: -4px; left: 0; }
.glass-card--lead { bottom: 60px; right: -8px; }

/* ========== 06. LOGOS ========== */
.logos { padding: 46px 0 30px; }
.logos__label {
  text-align: center;
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 26px;
}
.logos__track {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px 52px;
}
.logos__item {
  font-weight: 700;
  font-size: 1.05rem;
  color: #94A3B8;
  letter-spacing: -.01em;
  transition: color .3s, transform .3s var(--ease);
  cursor: default;
}
.logos__item:hover { color: var(--primary); transform: translateY(-2px); }
.logos__accent { font-weight: 300; }

/* ========== 07. CONTADORES ========== */
.stats { padding: 50px 0 80px; }
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px 40px;
  box-shadow: var(--shadow);
}
.stat { text-align: center; }
.stat__value {
  display: block;
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -.02em;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat__label { font-size: .88rem; color: var(--text-muted); }

/* ========== 08. COMPARAÇÃO ========== */
.compare__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  max-width: 900px;
  margin-inline: auto;
}
.compare__card {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 42px 38px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.compare__card header { margin-bottom: 26px; }
.compare__card h3 { font-size: 1.35rem; font-weight: 600; margin-bottom: 6px; }
.compare__card header p { font-size: .92rem; }
.compare__card ul { display: grid; gap: 15px; }
.compare__card li { display: flex; align-items: center; gap: 13px; font-size: .96rem; font-weight: 500; }

.compare__card--old {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
}
.compare__card--old h3 { color: var(--text); }

.compare__card--new {
  background: var(--grad-dark);
  color: rgba(255, 255, 255, .85);
  box-shadow: var(--shadow-lg);
}
.compare__card--new h3 { color: var(--white); }
.compare__card--new header p { color: rgba(255, 255, 255, .6); }
.compare__card:hover { transform: translateY(-6px); }
.compare__card--new:hover { box-shadow: 0 30px 80px rgba(15, 23, 42, .35); }

.compare__tag {
  position: absolute;
  top: -14px; right: 30px;
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--grad-brand);
  padding: 6px 16px;
  border-radius: 999px;
  box-shadow: var(--shadow-brand);
}

.mark {
  display: inline-grid;
  place-items: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  font-size: .85rem;
  font-weight: 700;
  flex-shrink: 0;
}
.mark--x { background: rgba(239, 68, 68, .1); color: #EF4444; }
.mark--v { background: rgba(34, 197, 94, .16); color: var(--success); }

/* ========== 09. RECURSOS ========== */
.features__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.feature {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 26px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.feature:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(37, 99, 235, .25);
  background: var(--surface);
}
.feature__icon {
  display: grid; place-items: center;
  width: 52px; height: 52px;
  border-radius: 15px;
  background: rgba(37, 99, 235, .09);
  color: var(--secondary);
  margin-bottom: 20px;
  transition: transform .35s var(--ease), background .35s, color .35s;
}
.feature__icon svg { width: 25px; height: 25px; }
.feature:hover .feature__icon {
  transform: scale(1.08) rotate(-4deg);
  background: var(--grad-brand);
  color: var(--white);
}
.feature h3 { font-size: 1.02rem; font-weight: 600; color: var(--primary); margin-bottom: 8px; }
.feature p { font-size: .87rem; color: var(--text-muted); line-height: 1.55; }

/* ========== 10. COMO FUNCIONA ========== */
.timeline {
  position: relative;
  max-width: 640px;
  margin-inline: auto;
  display: grid;
  gap: 8px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 27px; top: 20px; bottom: 20px;
  width: 2px;
  background: linear-gradient(180deg, var(--secondary), var(--accent), var(--success));
  opacity: .3;
}
.timeline__step {
  position: relative;
  display: flex;
  gap: 26px;
  padding: 18px 0;
}
.timeline__num {
  position: relative;
  z-index: 1;
  display: grid; place-items: center;
  width: 56px; height: 56px;
  flex-shrink: 0;
  border-radius: 50%;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--secondary);
  background: var(--surface);
  border: 2px solid rgba(37, 99, 235, .25);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), background .3s, color .3s, border-color .3s;
}
.timeline__step:hover .timeline__num {
  transform: scale(1.1);
  background: var(--grad-brand);
  color: var(--white);
  border-color: transparent;
}
.timeline__num--final { color: var(--success); border-color: rgba(34, 197, 94, .35); }
.timeline__step:hover .timeline__num--final { background: linear-gradient(135deg, var(--success), var(--accent)); }

.timeline__body {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 28px;
  flex: 1;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.timeline__step:hover .timeline__body { transform: translateX(6px); box-shadow: var(--shadow); }
.timeline__body h3 { font-size: 1.08rem; font-weight: 600; color: var(--primary); margin-bottom: 5px; }
.timeline__body p { font-size: .9rem; color: var(--text-muted); }

/* ========== 11. DEMONSTRAÇÕES ========== */
.demos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.demo {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.demo:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }

.demo__thumb {
  display: grid;
  place-items: center;
  height: 170px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.demo__thumb svg { width: 52px; height: 52px; opacity: .95; transition: transform .4s var(--ease); }
.demo:hover .demo__thumb svg { transform: scale(1.15); }
.demo__thumb::after {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(circle at 75% 20%, rgba(255,255,255,.22), transparent 55%);
}
.demo__thumb--1 { background: linear-gradient(135deg, #0F172A, #2563EB); }
.demo__thumb--2 { background: linear-gradient(135deg, #06B6D4, #2563EB); }
.demo__thumb--3 { background: linear-gradient(135deg, #22C55E, #06B6D4); }
.demo__thumb--4 { background: linear-gradient(135deg, #92400E, #F59E0B); }
.demo__thumb--5 { background: linear-gradient(135deg, #7C3AED, #EC4899); }
.demo__thumb--6 { background: linear-gradient(135deg, #0E7490, #22D3EE); }
.demo__thumb--7 { background: linear-gradient(135deg, #1E3A8A, #60A5FA); }
.demo__thumb--8 { background: linear-gradient(135deg, #DC2626, #F97316); }
.demo__thumb--9 { background: linear-gradient(135deg, #334155, #64748B); }

.demo__body {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: var(--surface);
}
.demo__body h3 { font-size: 1.02rem; font-weight: 600; color: var(--primary); }
.demo__link {
  font-size: .85rem;
  font-weight: 600;
  color: var(--secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.demo__link span { transition: transform .3s var(--ease); }
.demo__link:hover span { transform: translateX(4px); }

/* ========== 12. PLANOS & ADICIONAIS ========== */
.price-card {
  position: relative;
  width: min(460px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 44px 40px;
  text-align: center;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.price-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: var(--grad-brand);
}
.price-card__tag {
  display: inline-block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--secondary);
  background: rgba(37, 99, 235, .08);
  padding: 7px 18px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.price-card__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 14px;
}
.price-card__currency { font-size: 1.4rem; font-weight: 600; color: var(--primary); }
.price-card__value {
  font-size: 4.4rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.04em;
  color: var(--primary);
}
.price-card__period { font-size: 1.05rem; color: var(--text-muted); }
.price-card__desc { font-size: .93rem; color: var(--text-muted); margin-bottom: 30px; }

.price-card__list {
  display: grid;
  gap: 14px;
  text-align: left;
  margin-bottom: 34px;
}
.price-card__list li { display: flex; align-items: center; gap: 12px; font-size: .94rem; font-weight: 500; }

.price-card__note { margin-top: 18px; font-size: .82rem; color: var(--text-muted); }

/* Adicionais */
.addons__title {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--primary);
  margin-bottom: 12px;
}
.addons__sub {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 48px;
}
.addons__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.addon {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 26px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.addon:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(6, 182, 212, .35);
}
.addon--wide { grid-column: span 1; }
.addon__icon {
  display: grid; place-items: center;
  width: 46px; height: 46px;
  border-radius: 13px;
  background: rgba(6, 182, 212, .1);
  color: var(--accent);
  margin-bottom: 16px;
}
.addon__icon svg { width: 22px; height: 22px; }
.addon h4 { font-size: 1rem; font-weight: 600; color: var(--primary); margin-bottom: 6px; }
.addon p { font-size: .85rem; color: var(--text-muted); margin-bottom: 16px; min-height: 42px; }
.addon__price {
  display: inline-block;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--secondary);
  background: rgba(37, 99, 235, .07);
  padding: 6px 16px;
  border-radius: 999px;
}
.addon__price em { font-style: normal; font-weight: 400; font-size: .78rem; color: var(--text-muted); }

/* ========== 13. SEGMENTOS ========== */
.segments__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.segment {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 14px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--text);
  text-align: center;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s, background .3s;
}
.segment:hover {
  transform: translateY(-6px);
  background: var(--surface);
  border-color: rgba(37, 99, 235, .3);
  box-shadow: var(--shadow);
}
.segment__emoji {
  font-size: 1.7rem;
  filter: grayscale(.15);
  transition: transform .3s var(--ease);
}
.segment:hover .segment__emoji { transform: scale(1.2); }

.segments__more { text-align: center; margin-top: 40px; color: var(--text-muted); font-size: .95rem; }
.segments__more a { color: var(--secondary); font-weight: 600; }
.segments__more a:hover { text-decoration: underline; }

/* ========== 14. DEPOIMENTOS ========== */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.testimonial:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.testimonial__stars { color: #F59E0B; letter-spacing: 3px; font-size: .95rem; }
.testimonial blockquote {
  font-size: .93rem;
  color: var(--text);
  line-height: 1.65;
  flex: 1;
}
.testimonial figcaption { display: flex; align-items: center; gap: 13px; }
.testimonial__avatar {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--a, var(--secondary));
  color: var(--white);
  font-size: .85rem;
  font-weight: 600;
  flex-shrink: 0;
}
.testimonial figcaption strong { display: block; font-size: .9rem; color: var(--primary); line-height: 1.3; }
.testimonial figcaption span:not(.testimonial__avatar) { font-size: .78rem; color: var(--text-muted); }

/* ========== 15. FAQ ========== */
.faq__list { display: grid; gap: 14px; }
.faq__item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color .3s, box-shadow .3s;
}
.faq__item[open] { border-color: rgba(37, 99, 235, .3); box-shadow: var(--shadow-sm); background: var(--surface); }
.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 24px;
  font-size: .98rem;
  font-weight: 500;
  color: var(--primary);
  cursor: pointer;
  list-style: none;
  transition: color .25s;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--secondary); }

.faq__icon {
  position: relative;
  width: 22px; height: 22px;
  flex-shrink: 0;
}
.faq__icon::before, .faq__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--secondary);
  border-radius: 2px;
  transition: transform .3s var(--ease);
}
.faq__icon::before { width: 14px; height: 2px; }
.faq__icon::after { width: 2px; height: 14px; }
.faq__item[open] .faq__icon::after { transform: rotate(90deg); }

.faq__answer { padding: 0 24px 22px; }
.faq__answer p { font-size: .92rem; color: var(--text-muted); line-height: 1.65; }

/* ========== 16. CTA FINAL ========== */
.cta {
  position: relative;
  padding: 130px 0;
  background: var(--grad-dark);
  overflow: hidden;
  text-align: center;
}
.cta__bg { position: absolute; inset: 0; pointer-events: none; }
.cta__blob { position: absolute; border-radius: 50%; filter: blur(100px); opacity: .3; }
.cta__blob--1 { width: 500px; height: 500px; top: -200px; left: -100px; background: var(--secondary); }
.cta__blob--2 { width: 460px; height: 460px; bottom: -220px; right: -120px; background: var(--accent); }

.cta__inner { position: relative; max-width: 720px; }
.cta h2 {
  font-size: clamp(2rem, 4.6vw, 3.1rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--white);
  margin-bottom: 22px;
}
.cta__highlight {
  background: linear-gradient(135deg, #60A5FA, #22D3EE);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cta p {
  color: rgba(255, 255, 255, .72);
  font-size: 1.08rem;
  max-width: 580px;
  margin: 0 auto 40px;
}
.cta__note {
  display: block;
  margin-top: 22px;
  font-size: .85rem;
  color: rgba(255, 255, 255, .55);
}

/* ========== 17. RODAPÉ ========== */
.footer {
  background: var(--primary);
  color: rgba(255, 255, 255, .65);
  padding: 80px 0 0;
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer__brand p { font-size: .9rem; margin: 20px 0 24px; max-width: 280px; line-height: 1.6; }

.footer__social { display: flex; gap: 12px; }
.footer__social a {
  display: grid; place-items: center;
  width: 40px; height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .07);
  color: rgba(255, 255, 255, .8);
  transition: background .3s, transform .3s var(--ease), color .3s;
}
.footer__social a:hover { background: var(--grad-brand); color: var(--white); transform: translateY(-3px); }
.footer__social svg { width: 19px; height: 19px; }

.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col h4 {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 8px;
}
.footer__col a { font-size: .9rem; transition: color .25s, transform .25s var(--ease); }
.footer__col a:hover { color: var(--white); }

.footer__contact a { display: inline-flex; align-items: center; gap: 10px; }
.footer__contact svg { width: 17px; height: 17px; flex-shrink: 0; }

.footer__bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 26px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: .82rem;
}

/* ========== 18. WHATSAPP FLUTUANTE ========== */
.whatsapp-float {
  position: fixed;
  right: 26px; bottom: 26px;
  z-index: 90;
  display: grid;
  place-items: center;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  box-shadow: 0 12px 34px rgba(37, 211, 102, .45);
  transition: transform .3s var(--ease), box-shadow .3s;
}
.whatsapp-float:hover { transform: scale(1.1) translateY(-3px); box-shadow: 0 18px 44px rgba(37, 211, 102, .55); }
.whatsapp-float svg { width: 32px; height: 32px; position: relative; z-index: 1; }
.whatsapp-float__pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  animation: whats-pulse 2s infinite;
}

/* ========== 19. ANIMAÇÕES & REVEAL ========== */
@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 4px rgba(34, 197, 94, .18); }
  50% { box-shadow: 0 0 0 8px rgba(34, 197, 94, .06); }
}
@keyframes whats-pulse {
  0% { transform: scale(1); opacity: .55; }
  100% { transform: scale(1.55); opacity: 0; }
}
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}
@keyframes float-y-sm {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

.float-slow  { animation: float-y 7s ease-in-out infinite; }
.float-slow2 { animation: float-y-sm 6s ease-in-out 1s infinite; }
.float-mid   { animation: float-y-sm 5s ease-in-out .4s infinite; }
.float-fast  { animation: float-y-sm 4.5s ease-in-out .8s infinite; }

/* Scroll reveal (ativado via JS) */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .8s var(--ease), transform .8s var(--ease);
}
.reveal[data-delay="1"] { transition-delay: .1s; }
.reveal[data-delay="2"] { transition-delay: .2s; }
.reveal[data-delay="3"] { transition-delay: .3s; }
.reveal[data-delay="4"] { transition-delay: .4s; }
.reveal[data-delay="5"] { transition-delay: .5s; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Acessibilidade: usuários que preferem menos movimento */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* Foco visível para navegação por teclado */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

/* ========== 20. RESPONSIVO ========== */
@media (max-width: 1080px) {
  .features__grid { grid-template-columns: repeat(3, 1fr); }
  .segments__grid { grid-template-columns: repeat(4, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 920px) {
  .section { padding: 80px 0; }

  /* Menu mobile */
  .nav-toggle { display: flex; }
  .nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity .35s var(--ease), transform .35s var(--ease), visibility .35s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav__link { font-size: 1.15rem; }
  .nav .btn { margin: 14px 0 0; }

  /* Hero empilhado */
  .hero { padding: 140px 0 80px; }
  .hero__inner { grid-template-columns: 1fr; gap: 70px; }
  .hero__content { text-align: center; }
  .hero__subtitle { margin-inline: auto; }
  .hero__actions, .hero__trust { justify-content: center; }
  .hero__visual { min-height: 420px; max-width: 560px; margin-inline: auto; width: 100%; }

  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 34px 20px; }
  .compare__grid { grid-template-columns: 1fr; max-width: 520px; }
  .demos__grid { grid-template-columns: repeat(2, 1fr); }
  .addons__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: 1fr 1fr; }
  .segments__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 620px) {
  .container { width: min(100% - 36px, var(--container)); }
  .section { padding: 66px 0; }

  .features__grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .feature { padding: 22px 18px; }

  .demos__grid { grid-template-columns: 1fr; }
  .addons__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .segments__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .footer__bottom { justify-content: center; text-align: center; }

  .timeline::before { left: 23px; }
  .timeline__num { width: 48px; height: 48px; font-size: 1rem; }
  .timeline__step { gap: 18px; }

  .price-card { padding: 40px 26px 34px; }
  .hero__visual { min-height: 380px; }
  .device--laptop { width: 100%; }
  .device--phone { left: 0; }
  .glass-card--stats { left: auto; right: 0; top: -14px; }
  .glass-card--lead { right: 0; bottom: 20px; }

  .whatsapp-float { width: 56px; height: 56px; right: 18px; bottom: 18px; }
}

@media (max-width: 400px) {
  .features__grid { grid-template-columns: 1fr; }
  .segments__grid { grid-template-columns: 1fr 1fr; }
  .hero__actions .btn { width: 100%; }
}

/* ========== 21. SEÇÃO PROBLEMA ========== */
.eyebrow--red {
  color: #EF4444;
  background: rgba(239, 68, 68, .07);
  border-color: rgba(239, 68, 68, .15);
}
.eyebrow--green {
  color: var(--success);
  background: rgba(34, 197, 94, .08);
  border-color: rgba(34, 197, 94, .18);
}

.problem { padding-top: 40px; }
.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  max-width: 1000px;
  margin-inline: auto;
}
.problem__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.problem__item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
  border-color: rgba(239, 68, 68, .25);
}
.problem__item .mark { margin-top: 2px; }
.problem__item p { font-size: .9rem; color: var(--text-muted); line-height: 1.55; }
.problem__item strong { color: var(--primary); font-weight: 600; }

.problem__bridge {
  text-align: center;
  margin-top: 46px;
  font-size: 1.12rem;
  color: var(--text-muted);
}
.problem__bridge strong { color: var(--success); font-weight: 600; }

/* ========== 22. SEÇÃO APROVAÇÃO (Risco Zero) ========== */
.approve { padding-top: 0; }
.approve__card {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 50px;
  background: var(--grad-dark);
  border-radius: var(--radius-lg);
  padding: 64px 60px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.approve__card::before {
  content: "";
  position: absolute;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(6, 182, 212, .35), transparent 65%);
  top: -160px; right: -120px;
  filter: blur(60px);
  pointer-events: none;
}
.approve__content { position: relative; }
.approve__content h2 {
  font-size: clamp(1.8rem, 3.6vw, 2.5rem);
  font-weight: 700;
  line-height: 1.18;
  letter-spacing: -.02em;
  color: var(--white);
  margin: 16px 0 16px;
}
.approve__content > p {
  color: rgba(255, 255, 255, .72);
  font-size: 1.02rem;
  margin-bottom: 28px;
  max-width: 480px;
}
.approve__content > p strong { color: var(--white); }

.approve__steps { display: grid; gap: 14px; margin-bottom: 34px; }
.approve__steps li {
  display: flex;
  align-items: center;
  gap: 14px;
  color: rgba(255, 255, 255, .85);
  font-size: .94rem;
  font-weight: 500;
}
.approve__num {
  display: grid; place-items: center;
  width: 30px; height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  font-size: .82rem;
  font-weight: 700;
  color: var(--white);
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .2);
}

.approve__visual { position: relative; }
.approve__mock {
  position: relative;
  background: var(--surface);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .4);
}
.approve__mock-body { padding: 24px 22px 28px; }
.approve__mock-logo {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--grad-brand);
  padding: 6px 14px;
  border-radius: 8px;
  margin-bottom: 18px;
}
.approve__stamp {
  position: absolute;
  top: 16px; right: -6px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--white);
  background: var(--success);
  padding: 8px 18px 8px 14px;
  border-radius: 999px 0 0 999px;
  box-shadow: 0 8px 22px rgba(34, 197, 94, .45);
  transform: rotate(3deg);
}

@media (max-width: 920px) {
  .problem__grid { grid-template-columns: 1fr 1fr; }
  .approve__card { grid-template-columns: 1fr; padding: 48px 36px; gap: 40px; }
  .approve__visual { max-width: 400px; }
}
@media (max-width: 620px) {
  .problem__grid { grid-template-columns: 1fr; }
  .approve__card { padding: 40px 24px; }
}

/* ========== 23. BENEFÍCIOS (TRANSFORMAÇÃO) ========== */
.benefits { padding-top: 0; }
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.benefit {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.benefit:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(6, 182, 212, .3);
}
.benefit__icon {
  display: grid; place-items: center;
  width: 58px; height: 58px;
  margin: 0 auto 20px;
  border-radius: 17px;
  background: var(--grad-brand);
  color: var(--white);
  box-shadow: 0 10px 26px rgba(37, 99, 235, .3);
  transition: transform .35s var(--ease);
}
.benefit__icon svg { width: 27px; height: 27px; }
.benefit:hover .benefit__icon { transform: scale(1.1) rotate(-4deg); }
.benefit h3 { font-size: 1.05rem; font-weight: 600; color: var(--primary); margin-bottom: 10px; }
.benefit p { font-size: .88rem; color: var(--text-muted); line-height: 1.6; }

/* ========== 24. PLANOS EM 3 NÍVEIS ========== */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: stretch;
  margin-bottom: 34px;
}
.pricing__grid .price-card {
  width: 100%;
  display: flex;
  flex-direction: column;
  padding: 42px 36px 36px;
}
.pricing__grid .price-card__list { flex: 1; }
.pricing__grid .price-card__value { font-size: 3.6rem; }

.price-card--featured {
  border-color: rgba(37, 99, 235, .35);
  box-shadow: 0 30px 80px rgba(37, 99, 235, .18);
  transform: scale(1.03);
  z-index: 1;
}
.price-card--featured:hover { transform: scale(1.03) translateY(-4px); }
.price-card__popular {
  position: absolute;
  top: 18px; left: 50%;
  transform: translateX(-50%);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--grad-brand);
  padding: 6px 18px;
  border-radius: 999px;
  box-shadow: var(--shadow-brand);
  white-space: nowrap;
}
.price-card--featured .price-card__tag { margin-top: 22px; }

.pricing__footnotes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 36px;
  margin-bottom: 90px;
}
.pricing__footnotes p {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  color: var(--text-muted);
}
.pricing__footnotes .mark { width: 22px; height: 22px; font-size: .75rem; }
.pricing__footnotes strong { color: var(--primary); }

@media (max-width: 1080px) {
  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 920px) {
  .pricing__grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .price-card--featured { transform: none; }
  .price-card--featured:hover { transform: translateY(-4px); }
  .pricing__footnotes { flex-direction: column; align-items: center; gap: 10px; margin-bottom: 70px; }
}
@media (max-width: 620px) {
  .benefits__grid { grid-template-columns: 1fr; }
}

/* ========== 25. HERO — CHAT DO AGENTE OBA ========== */
.device--phone { width: 216px; }
.device__screen--chat {
  padding: 0 !important;
  min-height: 268px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.chat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 12px;
  background: var(--primary);
  color: var(--white);
}
.chat-header__avatar {
  display: grid; place-items: center;
  width: 30px; height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--grad-brand);
}
.chat-header__avatar svg { width: 16px; height: 16px; }
.chat-header__info strong { display: block; font-size: .68rem; font-weight: 600; line-height: 1.2; }
.chat-header__info span {
  display: flex; align-items: center; gap: 5px;
  font-size: .58rem;
  color: rgba(255, 255, 255, .65);
}
.chat-header__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-dot 2s infinite;
}
.chat-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 10px;
  background: #F1F5F9;
}
.chat-msg {
  position: relative;
  max-width: 86%;
  font-size: .6rem;
  line-height: 1.45;
  padding: 7px 9px 13px;
  border-radius: 10px;
}
.chat-msg time {
  position: absolute;
  right: 8px; bottom: 3px;
  font-size: .48rem;
  opacity: .55;
}
.chat-msg--in {
  align-self: flex-start;
  background: var(--surface);
  color: var(--text);
  border-bottom-left-radius: 3px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .08);
}
.chat-msg--out {
  align-self: flex-end;
  background: #DCFCE7;
  color: #14532D;
  border-bottom-right-radius: 3px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, .08);
}

/* ========== 26. FAIXA DO SLOGAN ========== */
.slogan { padding: 30px 0 90px; }
.slogan .container { max-width: 880px; text-align: center; }
.slogan__text {
  font-size: clamp(1.5rem, 3.4vw, 2.35rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -.02em;
  color: var(--primary);
}
.slogan__brand {
  display: inline-block;
  margin-top: 22px;
  font-size: .95rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ========== 27. BANNER DE COOKIES (LGPD) ========== */
.cookie-banner {
  position: fixed;
  left: 24px; right: auto; bottom: 24px;
  z-index: 95;
  width: min(430px, calc(100% - 48px));
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow-lg);
  animation: cookie-in .5s var(--ease);
}
.cookie-banner[hidden] { display: none; }
@keyframes cookie-in {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.cookie-banner__text strong { display: block; font-size: .95rem; color: var(--primary); margin-bottom: 6px; }
.cookie-banner__text p { font-size: .82rem; color: var(--text-muted); line-height: 1.55; }
.cookie-banner__text a { color: var(--secondary); font-weight: 500; text-decoration: underline; }
.cookie-banner__actions { display: flex; gap: 10px; }
.cookie-banner__btn { padding: 10px 20px; font-size: .85rem; flex: 1; }

@media (max-width: 620px) {
  .device--phone { width: 188px; }
  .cookie-banner { left: 16px; bottom: 88px; width: calc(100% - 32px); }
}

/* ========== 28. DARK MODE ========== */
.theme-toggle {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 12px;
  color: var(--text-muted);
  transition: background .25s, color .25s, transform .3s var(--ease);
}
.theme-toggle:hover { background: rgba(148, 163, 184, .15); color: var(--primary); transform: rotate(15deg); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

[data-theme="dark"] {
  --bg: #0B1120;
  --surface: #111A2E;
  --text: #E2E8F0;
  --text-muted: #94A3B8;
  --border: #1E293B;
  --primary: #E2E8F0;
  --shadow-sm: 0 2px 10px rgba(0, 0, 0, .3);
  --shadow: 0 12px 40px rgba(0, 0, 0, .4);
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, .55);
}
[data-theme="dark"] body { background: var(--bg); }
[data-theme="dark"] .header.is-scrolled { background: rgba(11, 17, 32, .85); box-shadow: 0 6px 30px rgba(0,0,0,.4); }
[data-theme="dark"] .nav__link:hover { background: rgba(226, 232, 240, .06); }
[data-theme="dark"] .nav-toggle span { background: var(--text); }
[data-theme="dark"] .hero__grid {
  background-image:
    linear-gradient(rgba(226, 232, 240, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(226, 232, 240, .04) 1px, transparent 1px);
}
[data-theme="dark"] .hero__blob { opacity: .22; }
[data-theme="dark"] .badge { background: rgba(17, 26, 46, .75); }
[data-theme="dark"] .footer,
[data-theme="dark"] .device--phone,
[data-theme="dark"] .chat-header { background: #060B16; }
[data-theme="dark"] .device__screen--chat { background: #0B1120; }
[data-theme="dark"] .chat-body { background: #0B1120; }
[data-theme="dark"] .chat-msg--in { background: #1E293B; color: #E2E8F0; }
[data-theme="dark"] .chat-msg--out { background: #14532D; color: #DCFCE7; }
[data-theme="dark"] .mock-topbar { background: #0B1120; border-color: var(--border); }
[data-theme="dark"] .mock-line--title { background: #E2E8F0; }
[data-theme="dark"] .mock-line--sub { background: #334155; }
[data-theme="dark"] .mock-btns i:last-child { background: #1E293B; border-color: #334155; }
[data-theme="dark"] .mock-cards i { background: #16213A; border-color: var(--border); }
[data-theme="dark"] .device--laptop .device__base { background: linear-gradient(180deg, #1E293B, #0F172A); }
[data-theme="dark"] .glass-card { background: rgba(17, 26, 46, .78); border-color: rgba(148, 163, 184, .15); }
[data-theme="dark"] .btn--ghost { background: var(--surface); color: var(--text); border-color: var(--border); }
[data-theme="dark"] .btn--light { color: #0F172A; }
[data-theme="dark"] .logos__item { color: #475569; }
[data-theme="dark"] .logos__item:hover { color: var(--text); }
[data-theme="dark"] .cookie-banner { background: rgba(17, 26, 46, .92); border-color: var(--border); }
[data-theme="dark"] .approve__mock,
[data-theme="dark"] .approve__mock .mock-topbar { background: var(--surface); }
[data-theme="dark"] .compare__card--new,
[data-theme="dark"] .approve__card { box-shadow: 0 30px 80px rgba(0, 0, 0, .6); border: 1px solid var(--border); }
[data-theme="dark"] .section--alt { background: #0E1628; }
[data-theme="dark"] .feature,
[data-theme="dark"] .demo,
[data-theme="dark"] .segment { background: #111A2E; }
[data-theme="dark"] .feature:hover,
[data-theme="dark"] .segment:hover { background: #16213A; }
[data-theme="dark"] .demo__body { background: #111A2E; }
[data-theme="dark"] .faq__item { background: #111A2E; }
[data-theme="dark"] .faq__item[open] { background: #16213A; }

/* ========== 29. PÁGINAS DE SEGMENTO ========== */
.hero--segment { padding: 170px 0 100px; text-align: center; }
.hero__content--center { max-width: 780px; margin-inline: auto; }
.hero__content--center .hero__subtitle { margin-inline: auto; }
.hero__actions--center { justify-content: center; }
.problem__grid--3 { grid-template-columns: repeat(3, 1fr); max-width: 1060px; }
.benefits__grid--3 { grid-template-columns: repeat(3, 1fr); }
.pricing__grid--single { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
.pricing__grid--single .price-card--featured { transform: none; }
.testimonial--big { padding: 44px 46px; }
.testimonial--big blockquote { font-size: 1.15rem; line-height: 1.7; }

@media (max-width: 920px) {
  .problem__grid--3, .benefits__grid--3 { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .hero--segment { padding: 140px 0 70px; }
}

/* ========== 30. LOGOMARCA (imagem) ========== */
.logo__img {
  height: 30px;
  width: auto;
  display: block;
}
.footer .logo__img { height: 32px; }
.logo__img--light { display: none; }
[data-theme="dark"] .logo__img--dark { display: none; }
[data-theme="dark"] .logo__img--light { display: block; }
@media (max-width: 620px) {
  .logo__img { height: 26px; }
}

/* ========== 31. TOGGLE MENSAL/ANUAL ========== */
.billing-toggle {
  display: flex;
  justify-content: center;
  gap: 6px;
  width: fit-content;
  margin: -20px auto 48px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px;
  box-shadow: var(--shadow-sm);
}
.billing-toggle__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--text-muted);
  padding: 10px 22px;
  border-radius: 999px;
  transition: background .3s, color .3s, box-shadow .3s;
}
.billing-toggle__btn.is-active {
  color: var(--white);
  background: var(--grad-brand);
  box-shadow: 0 6px 18px rgba(37, 99, 235, .3);
}
.billing-toggle__badge {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--success);
  background: rgba(34, 197, 94, .14);
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.billing-toggle__btn.is-active .billing-toggle__badge {
  color: #fff;
  background: rgba(255, 255, 255, .2);
}

.price-card__equiv {
  font-size: .82rem;
  color: var(--text-muted);
  margin: -6px 0 10px;
}
.price-card__equiv strong { color: var(--success); font-weight: 600; }
.price-card__price, .price-card__equiv { transition: opacity .25s var(--ease); }
.price-swap { opacity: 0; }

@media (max-width: 620px) {
  .billing-toggle { margin-top: -8px; }
  .billing-toggle__btn { padding: 9px 16px; font-size: .84rem; }
}