/* SalesApp Web — landing estática (HTML + CSS puro)
   Tokens e proporções replicados fielmente de salesflow-pro/src/styles.css
   (design system real do app) e do componente salesflow-pro/src/routes/index_landing.tsx.
   Valores OKLCH do app foram convertidos para hex conforme os próprios
   comentários do arquivo fonte. */
:root {
  /* Brand */
  --green: #16a34a; /* --primary */
  --green-dark: #166534; /* --primary-dark */
  --petrol: #0f172a; /* --foreground / --sidebar */
  --petrol-border: #1e293b; /* --sidebar-border (aprox.) */
  --petrol-muted: #94a3b8; /* --sidebar-muted (aprox.) */

  /* Surfaces */
  --bg: #f8fafc; /* --background */
  --card: #ffffff; /* --card */
  --card-shadow: 0 1px 2px 0 rgba(15, 23, 42, 0.04); /* box-shadow do utilitário card-soft */
  --secondary-tint: #f5f8fb; /* aprox. de bg-secondary/50 sobre --background, ver nota no relatório */
  --border: #e2e8f0; /* --border */
  --text: #0f172a; /* --foreground */
  --muted: #64748b; /* --muted-foreground */
  --accent: #e8f7ee; /* aprox. de --accent (light green tint), ver nota no relatório */

  /* Radii (escala remapeada do app: --radius base = 12px) */
  --radius-btn: 12px; /* rounded-lg */
  --radius-card: 16px; /* rounded-xl / card-soft */
  --radius-2xl: 20px; /* rounded-2xl (painel de CTA final) */
  --radius-md: 10px; /* rounded-md (ícones da lista "no celular") */

  --max: 1152px; /* max-w-6xl */

  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Plus Jakarta Sans", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--font-sans);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }

a { color: inherit; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

.skip-link {
  position: absolute;
  left: -9999px;
}
.skip-link:focus {
  left: 12px;
  top: 12px;
  z-index: 100;
  background: var(--petrol);
  color: #fff;
  padding: 10px 14px;
  border-radius: 8px;
}

/* Ícones inline (Lucide) — dimensionados via CSS, cor via currentColor */
.ic {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}
.ic-14 { width: 14px; height: 14px; }
.ic-16 { width: 16px; height: 16px; }
.ic-20 { width: 20px; height: 20px; }
.ic-primary { color: var(--green); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
}
.brand .mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-card);
  background: var(--green);
  color: #fff;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}
.site-header .brand { font-size: 1.125rem; }
.site-nav { display: none; }
.site-nav ul {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.875rem;
  font-weight: 500;
}
.site-nav a { color: var(--muted); text-decoration: none; transition: color 0.15s ease; }
.site-nav a:hover { color: var(--text); }
.header-actions { display: flex; align-items: center; gap: 8px; }

/* Buttons — variants/tamanhos replicados de components/shared/button.tsx */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-btn);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.btn-sm { height: 32px; padding: 0 12px; font-size: 0.75rem; }
.btn-md { height: 40px; padding: 0 16px; font-size: 0.875rem; }
.btn-lg { height: 48px; padding: 0 24px; font-size: 1rem; }

.btn-primary {
  background: var(--green);
  color: #fff;
  box-shadow: 0 1px 2px 0 rgba(22, 163, 74, 0.2);
}
.btn-primary:hover { background: var(--green-dark); }
.btn-outline { background: var(--card); color: var(--text); border-color: var(--border); }
.btn-outline:hover { background: var(--secondary-tint); }
.btn-ghost { background: transparent; color: var(--muted); }
.btn-ghost:hover { background: var(--secondary-tint); color: var(--text); }

/* Hero */
.hero { position: relative; overflow: hidden; }
.hero::after {
  content: "";
  position: absolute;
  top: -128px;
  right: -96px;
  width: 416px;
  height: 416px;
  border-radius: 50%;
  background: rgba(22, 163, 74, 0.1);
  filter: blur(64px);
  pointer-events: none;
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 48px;
  align-items: center;
  padding-top: 64px;
  padding-bottom: 64px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--green-dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
}
h1 {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw + 1rem, 3rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin: 20px 0 0;
  font-weight: 700;
}
h1 .hl { color: var(--green); }
.lead { font-size: 1.125rem; color: var(--muted); max-width: 36rem; margin: 20px 0 0; line-height: 1.625; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.trust {
  display: flex;
  flex-wrap: wrap;
  column-gap: 20px;
  row-gap: 8px;
  list-style: none;
  padding: 0;
  margin: 24px 0 0;
  font-size: 0.75rem;
  color: var(--muted);
}
.trust li { display: inline-flex; align-items: center; gap: 6px; }

/* Visual mock (hero) */
.hero-visual { position: relative; }
.mock {
  background: var(--petrol);
  color: #fff;
  border: 1px solid var(--petrol-border);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: 0 20px 45px -20px rgba(15, 23, 42, 0.45);
}
.mock .label { font-size: 0.75rem; color: var(--petrol-muted); font-weight: 500; }
.mock .total { font-family: var(--font-display); font-size: 3rem; font-weight: 700; letter-spacing: -0.02em; margin-top: 4px; }
.mock ul { list-style: none; margin: 20px 0 0; padding: 0; display: grid; gap: 10px; }
.mock li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-btn);
  padding: 10px 12px;
  font-size: 0.875rem;
}
.mock li span:first-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mock li .qty { color: var(--petrol-muted); font-size: 0.75rem; flex-shrink: 0; margin-left: 12px; }
.mock li .val { font-weight: 600; flex-shrink: 0; margin-left: 12px; }
.mock .pay {
  margin-top: 20px;
  background: var(--green);
  border-radius: var(--radius-card);
  height: 48px;
  display: grid;
  place-items: center;
  font-weight: 600;
}

/* Card "Sincronizado" flutuante — elemento novo do TSX, ausente na versão anterior */
.sync-card {
  display: none;
  position: absolute;
  bottom: -24px;
  left: -8px;
  width: 224px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--card-shadow);
}
.sync-card .sync-status {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
}
.sync-card .sync-status .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
}
.sync-card .sync-detail {
  margin: 4px 0 0;
  font-size: 0.75rem;
  color: var(--muted);
}
@media (min-width: 640px) {
  .sync-card { display: block; left: -24px; }
}

/* Sections */
section { scroll-margin-top: 80px; }
.section { padding: 64px 0; }
.section-md { padding: 64px 0; }
.section-head { max-width: 42rem; }
.section-white { background: var(--card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-tint { background: var(--secondary-tint); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-tint-top { background: var(--secondary-tint); border-top: 1px solid var(--border); }
.eyebrow { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--green); }
h2 {
  font-family: var(--font-display);
  font-size: clamp(1.875rem, 2.2vw + 1.2rem, 2.25rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 8px 0 0;
  font-weight: 700;
}
h3 { font-family: var(--font-display); font-size: 1.125rem; margin: 16px 0 0; font-weight: 700; }
.section-intro { color: var(--muted); max-width: 40rem; margin: 12px 0 0; }

/* Stats (proof strip) */
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; text-align: center; padding: 32px 0; }
.stats dt { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; margin: 0; }
.stats dd { margin: 4px 0 0; font-size: 0.75rem; color: var(--muted); }

/* Cards */
.grid { display: grid; gap: 16px; margin-top: 40px; list-style: none; padding: 0; }
.grid-3 { grid-template-columns: 1fr; }
.grid-features { grid-template-columns: 1fr; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--card-shadow);
  padding: 24px;
}
.card p { color: var(--muted); font-size: 0.875rem; line-height: 1.625; margin: 8px 0 0; }
/* Nota: seletores de duas classes abaixo (.card .icon / .card .step-num) são
   propositais — precisam vencer ".card p" (0,1,1) na cascata, já que ".icon"
   e ".step-num" sozinhos (0,1,0) perderiam a guerra de especificidade e o
   texto/ícone renderizaria cinza (--muted) em vez da cor correta. */
.card .icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-card);
  background: var(--accent);
  color: var(--green-dark);
  display: grid;
  place-items: center;
}
.card .step-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  margin: 0;
}

/* Mobile highlight */
.split { display: grid; gap: 40px; align-items: center; padding: 64px 0; }
.checklist { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 12px; font-size: 0.875rem; }
.checklist li { display: flex; align-items: flex-start; gap: 12px; }
.checklist .ico-box {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-md);
  background: var(--accent);
  color: var(--green-dark);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  margin-top: 2px;
}
.checklist span.txt { color: var(--text); }
.phone { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-card); box-shadow: var(--card-shadow); padding: 20px; max-width: 320px; margin: 0 auto; }
.phone .label { color: var(--muted); font-size: 0.75rem; font-weight: 500; }
.phone .total { font-family: var(--font-display); font-size: 2.25rem; font-weight: 700; letter-spacing: -0.02em; margin-top: 4px; }
.phone .keys { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 16px; }
.phone .keys span { border: 1px solid var(--border); border-radius: var(--radius-card); padding: 12px; text-align: center; font-weight: 600; font-size: 0.875rem; }
.phone .pay { margin-top: 16px; height: 48px; border-radius: var(--radius-card); background: var(--green); color: #fff; display: grid; place-items: center; font-weight: 700; }

/* Testimonial */
.quote .container { max-width: 48rem; padding-top: 56px; padding-bottom: 56px; }
blockquote { margin: 0; text-align: center; }
blockquote p { font-family: var(--font-display); font-size: clamp(1.25rem, 1.4vw + 1rem, 1.5rem); font-weight: 600; line-height: 1.625; margin: 0; }
blockquote footer { color: var(--muted); font-size: 0.875rem; margin-top: 20px; }

/* Pricing */
.plans { display: grid; gap: 16px; margin-top: 40px; align-items: start; }
.plan { position: relative; }
.plan.featured { border-color: var(--green); box-shadow: var(--card-shadow), 0 0 0 2px rgba(22, 163, 74, 0.2); }
.plan .tag {
  position: absolute;
  top: -12px;
  left: 24px;
  background: var(--green);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}
.plan .name { color: var(--text); font-family: var(--font-display); font-weight: 700; font-size: 1.125rem; }
.price { display: flex; align-items: flex-end; gap: 4px; margin-top: 8px; }
.price strong { color: var(--text); font-family: var(--font-display); font-size: 1.875rem; font-weight: 700; letter-spacing: -0.02em; }
.price span { color: var(--muted); font-size: 0.875rem; margin-bottom: 4px; }
.plan ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; font-size: 0.875rem; }
.plan ul li { display: flex; align-items: flex-start; gap: 10px; }
.plan ul li .ic { margin-top: 2px; }
.plan .btn { width: 100%; margin-top: 24px; }

/* FAQ */
#duvidas .container { max-width: 48rem; padding-top: 64px; padding-bottom: 64px; }
#titulo-faq { text-align: center; font-size: 1.875rem; }
.faq { display: grid; gap: 12px; margin-top: 32px; }
details.card { padding: 20px; }
details.card summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
details.card summary::-webkit-details-marker { display: none; }
details.card summary::after {
  content: "+";
  display: inline-block;
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1;
  transition: transform 0.2s ease;
}
details.card[open] summary::after { transform: rotate(45deg); }
details.card p { margin-top: 12px; }

/* Final CTA */
.final-cta {
  background: var(--petrol);
  color: #fff;
  border-radius: var(--radius-2xl);
  padding: 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -40px;
  width: 288px;
  height: 288px;
  border-radius: 50%;
  background: rgba(22, 163, 74, 0.2);
  filter: blur(64px);
  pointer-events: none;
}
.final-cta > * { position: relative; z-index: 1; }
.final-cta p { color: var(--petrol-muted); max-width: 36rem; margin: 12px auto 0; }
.final-cta .cta-row { justify-content: center; margin-top: 28px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); padding: 32px 0; }
.site-footer .container { display: flex; flex-direction: column; gap: 16px; align-items: center; justify-content: space-between; text-align: center; }
.site-footer .brand .mark { width: 32px; height: 32px; border-radius: var(--radius-btn); }
.site-footer .brand { font-size: 1rem; }
.site-footer p { font-size: 0.75rem; color: var(--muted); margin: 0; }

:focus-visible { outline: 3px solid var(--green-dark); outline-offset: 2px; border-radius: 6px; }

/* Sem menu hamburguer (página não usa JS): a navegação central fica oculta
   até o breakpoint md (768px), igual ao "hidden md:flex" do TSX. Abaixo de
   640px o botão secundário "Entrar" também é ocultado (o TSX não faz isso —
   lá só o CTA "Teste grátis" tem "hidden sm:block" — mas com marca + dois
   botões + nav escondida o header fica apertado demais em telas de 320-360px
   reais). O CTA "Teste grátis" continua sempre visível, mesmo abaixo de
   640px, por ser o principal gatilho de conversão — decisão intencional já
   validada numa rodada anterior de ajuste de layout. */
@media (max-width: 639px) {
  .header-actions .btn-ghost { display: none; }
}

@media (min-width: 640px) {
  .grid-features { grid-template-columns: repeat(2, 1fr); }
  .site-footer .container { flex-direction: row; text-align: left; }
}

@media (min-width: 768px) {
  .site-nav { display: flex; }
  .stats { grid-template-columns: repeat(4, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .plans { grid-template-columns: repeat(3, 1fr); }
  .section { padding: 96px 0; }
  .section-md { padding: 80px 0; }
  .split { padding: 80px 0; }
  #duvidas .container { padding-top: 80px; padding-bottom: 80px; }
  .hero .container { padding-top: 96px; padding-bottom: 96px; }
  .final-cta { padding: 56px; }
}

@media (min-width: 1024px) {
  .hero .container { grid-template-columns: 1.05fr 0.95fr; }
  .split { grid-template-columns: 1fr 1fr; }
  .grid-features { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}